diff --git a/lib/enu/diagnosticMessages.generated.json.lcg b/lib/enu/diagnosticMessages.generated.json.lcg index a3f7dd8da25..d5c7c994b8c 100644 --- a/lib/enu/diagnosticMessages.generated.json.lcg +++ b/lib/enu/diagnosticMessages.generated.json.lcg @@ -5937,6 +5937,12 @@ + + + + + + diff --git a/lib/tsc.js b/lib/tsc.js index 4485db040ee..ffa48aa025d 100644 --- a/lib/tsc.js +++ b/lib/tsc.js @@ -3394,6 +3394,7 @@ var ts; Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."), Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy: diag(5070, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070", "Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."), Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs: diag(5071, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs'."), + Unknown_build_option_0: diag(5072, ts.DiagnosticCategory.Error, "Unknown_build_option_0_5072", "Unknown build option '{0}'."), Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6000, ts.DiagnosticCategory.Message, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."), Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."), Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."), @@ -9403,7 +9404,7 @@ var ts; if (hostNode.declarationList && hostNode.declarationList.declarations[0]) { return getDeclarationIdentifier(hostNode.declarationList.declarations[0]); } - return undefined; + break; case 219: var expr = hostNode.expression; switch (expr.kind) { @@ -9415,9 +9416,7 @@ var ts; return arg; } } - return undefined; - case 1: - return undefined; + break; case 193: { return getDeclarationIdentifier(hostNode.expression); } @@ -9425,10 +9424,8 @@ var ts; if (ts.isDeclaration(hostNode.statement) || ts.isExpression(hostNode.statement)) { return getDeclarationIdentifier(hostNode.statement); } - return undefined; + break; } - default: - ts.Debug.assertNever(hostNode, "Found typedef tag attached to node which it should not be!"); } } function getDeclarationIdentifier(node) { @@ -18520,20 +18517,20 @@ var ts; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { - if (optionNameMapCache) { - return optionNameMapCache; - } + return optionNameMapCache || (optionNameMapCache = createOptionNameMap(ts.optionDeclarations)); + } + function createOptionNameMap(optionDeclarations) { var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); - ts.forEach(ts.optionDeclarations, function (option) { + ts.forEach(optionDeclarations, function (option) { optionNameMap.set(option.name.toLowerCase(), option); if (option.shortName) { shortOptionNames.set(option.shortName, option.name); } }); - optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; - return optionNameMapCache; + return { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; } + ts.createOptionNameMap = createOptionNameMap; function createCompilerDiagnosticForInvalidCustomType(opt) { return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic); } @@ -18672,6 +18669,10 @@ var ts; } ts.parseCommandLine = parseCommandLine; function getOptionFromName(optionName, allowShort) { + return getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort); + } + ts.getOptionFromName = getOptionFromName; + function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) { if (allowShort === void 0) { allowShort = false; } optionName = optionName.toLowerCase(); var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; @@ -18683,7 +18684,7 @@ var ts; } return optionNameMap.get(optionName); } - ts.getOptionFromName = getOptionFromName; + ts.getOptionDeclarationFromName = getOptionDeclarationFromName; function getDiagnosticText(_message) { var _args = []; for (var _i = 1; _i < arguments.length; _i++) { @@ -35257,7 +35258,7 @@ var ts; } return resultType; function getTypeAtFlowNode(flow) { - if (flowDepth === 2500) { + if (flowDepth === 2000) { flowAnalysisDisabled = true; reportFlowControlError(reference); return errorType; @@ -35374,7 +35375,7 @@ var ts; } } else { - var indexType = getTypeOfExpression(node.left.argumentExpression); + var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression); if (isTypeAssignableToKind(indexType, 168)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } @@ -40786,9 +40787,13 @@ var ts; return cache ? checkExpressionCached(node) : checkExpression(node); } function getContextFreeTypeOfExpression(node) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } var saveContextualType = node.contextualType; node.contextualType = anyType; - var type = getTypeOfExpression(node); + var type = links.contextFreeType = checkExpression(node, 1); node.contextualType = saveContextualType; return type; } @@ -66658,15 +66663,20 @@ var ts; } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { + return createCompilerHostWorker(options, setParentNodes); + } + ts.createCompilerHost = createCompilerHost; + function createCompilerHostWorker(options, setParentNodes, system) { + if (system === void 0) { system = ts.sys; } var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { - return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); + return system.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); - text = ts.sys.readFile(fileName, options.charset); + text = system.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } @@ -66682,7 +66692,7 @@ var ts; if (existingDirectories.has(directoryPath)) { return true; } - if (ts.sys.directoryExists(directoryPath)) { + if (system.directoryExists(directoryPath)) { existingDirectories.set(directoryPath, true); return true; } @@ -66692,7 +66702,7 @@ var ts; if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); - ts.sys.createDirectory(directoryPath); + system.createDirectory(directoryPath); } } var outputFingerprints; @@ -66700,8 +66710,8 @@ var ts; if (!outputFingerprints) { outputFingerprints = ts.createMap(); } - var hash = ts.sys.createHash(data); - var mtimeBefore = ts.sys.getModifiedTime(fileName); + var hash = system.createHash(data); + var mtimeBefore = system.getModifiedTime(fileName); if (mtimeBefore) { var fingerprint = outputFingerprints.get(fileName); if (fingerprint && @@ -66711,8 +66721,8 @@ var ts; return; } } - ts.sys.writeFile(fileName, data, writeByteOrderMark); - var mtimeAfter = ts.sys.getModifiedTime(fileName); + system.writeFile(fileName, data, writeByteOrderMark); + var mtimeAfter = system.getModifiedTime(fileName) || ts.missingFileModifiedTime; outputFingerprints.set(fileName, { hash: hash, byteOrderMark: writeByteOrderMark, @@ -66723,11 +66733,11 @@ var ts; try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); - if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { + if (ts.isWatchSet(options) && system.createHash && system.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { - ts.sys.writeFile(fileName, data, writeByteOrderMark); + system.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); @@ -66739,33 +66749,30 @@ var ts; } } function getDefaultLibLocation() { - return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); + return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath())); } - var newLine = ts.getNewLineCharacter(options); - var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); + var newLine = ts.getNewLineCharacter(options, function () { return system.newLine; }); + var realpath = system.realpath && (function (path) { return system.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, - getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), - useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, + getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, - fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, - readFile: function (fileName) { return ts.sys.readFile(fileName); }, - trace: function (s) { return ts.sys.write(s + newLine); }, - directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, - getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, - getDirectories: function (path) { return ts.sys.getDirectories(path); }, + fileExists: function (fileName) { return system.fileExists(fileName); }, + readFile: function (fileName) { return system.readFile(fileName); }, + trace: function (s) { return system.write(s + newLine); }, + directoryExists: function (directoryName) { return system.directoryExists(directoryName); }, + getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; }, + getDirectories: function (path) { return system.getDirectories(path); }, realpath: realpath, - readDirectory: function (path, extensions, include, exclude, depth) { return ts.sys.readDirectory(path, extensions, include, exclude, depth); }, - getModifiedTime: ts.sys.getModifiedTime && (function (path) { return ts.sys.getModifiedTime(path); }), - setModifiedTime: ts.sys.setModifiedTime && (function (path, date) { return ts.sys.setModifiedTime(path, date); }), - deleteFile: ts.sys.deleteFile && (function (path) { return ts.sys.deleteFile(path); }) + readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); } }; } - ts.createCompilerHost = createCompilerHost; + ts.createCompilerHostWorker = createCompilerHostWorker; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getConfigFileParsingDiagnostics().concat(program.getOptionsDiagnostics(cancellationToken), program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { @@ -70153,16 +70160,12 @@ var ts; }; } ts.createDiagnosticReporter = createDiagnosticReporter; - ts.nonClearingMessageCodes = [ - ts.Diagnostics.Found_1_error_Watching_for_file_changes.code, - ts.Diagnostics.Found_0_errors_Watching_for_file_changes.code - ]; function clearScreenIfNotWatchingForFileChanges(system, diagnostic, options) { if (system.clearScreen && !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && - !ts.contains(ts.nonClearingMessageCodes, diagnostic.code)) { + ts.contains(ts.screenStartingMessageCodes, diagnostic.code)) { system.clearScreen(); return true; } @@ -70247,6 +70250,25 @@ var ts; } ts.emitFilesAndReportErrors = emitFilesAndReportErrors; var noopFileWatcher = { close: ts.noop }; + function createWatchHost(system, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + return { + onWatchStatusChange: onWatchStatusChange, + watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, + watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, + setTimeout: system.setTimeout ? (function (callback, ms) { + var args = []; + for (var _i = 2; _i < arguments.length; _i++) { + args[_i - 2] = arguments[_i]; + } + var _a; + return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); + }) : ts.noop, + clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop + }; + } + ts.createWatchHost = createWatchHost; function createWatchCompilerHost(system, createProgram, reportDiagnostic, reportWatchStatus) { if (system === void 0) { system = ts.sys; } if (!createProgram) { @@ -70255,7 +70277,7 @@ var ts; var host = system; var useCaseSensitiveFileNames = function () { return system.useCaseSensitiveFileNames; }; var writeFileName = function (s) { return system.write(s + system.newLine); }; - var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + var _a = createWatchHost(system, reportWatchStatus), onWatchStatusChange = _a.onWatchStatusChange, watchFile = _a.watchFile, watchDirectory = _a.watchDirectory, setTimeout = _a.setTimeout, clearTimeout = _a.clearTimeout; return { useCaseSensitiveFileNames: useCaseSensitiveFileNames, getNewLine: function () { return system.newLine; }, @@ -70269,17 +70291,10 @@ var ts; readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); }, realpath: system.realpath && (function (path) { return system.realpath(path); }), getEnvironmentVariable: system.getEnvironmentVariable && (function (name) { return system.getEnvironmentVariable(name); }), - watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, - watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, - setTimeout: system.setTimeout ? (function (callback, ms) { - var args = []; - for (var _i = 2; _i < arguments.length; _i++) { - args[_i - 2] = arguments[_i]; - } - var _a; - return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); - }) : ts.noop, - clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop, + watchFile: watchFile, + watchDirectory: watchDirectory, + setTimeout: setTimeout, + clearTimeout: clearTimeout, trace: function (s) { return system.write(s); }, onWatchStatusChange: onWatchStatusChange, createDirectory: function (path) { return system.createDirectory(path); }, @@ -70784,7 +70799,8 @@ var ts; getValueOrUndefined: getValueOrUndefined, removeKey: removeKey, getKeys: getKeys, - hasKey: hasKey + hasKey: hasKey, + getSize: getSize }; function getKeys() { return Object.keys(lookup); @@ -70811,6 +70827,9 @@ var ts; var f = ts.normalizePath(fileName); return lookup.get(f); } + function getSize() { + return lookup.size; + } } function createDependencyMapper() { var childToParents = createFileMap(); @@ -70922,145 +70941,97 @@ var ts; return ts.fileExtensionIs(fileName, ".d.ts"); } function createBuildContext(options) { - var invalidatedProjects = createFileMap(); - var queuedProjects = createFileMap(); + var invalidatedProjectQueue = []; + var nextIndex = 0; + var projectPendingBuild = createFileMap(); var missingRoots = ts.createMap(); + var diagnostics = options.watch ? createFileMap() : undefined; return { options: options, projectStatus: createFileMap(), + diagnostics: diagnostics, unchangedOutputs: createFileMap(), - invalidatedProjects: invalidatedProjects, - missingRoots: missingRoots, - queuedProjects: queuedProjects + invalidateProject: invalidateProject, + getNextInvalidatedProject: getNextInvalidatedProject, + hasPendingInvalidatedProjects: hasPendingInvalidatedProjects, + missingRoots: missingRoots }; + function invalidateProject(proj, dependencyGraph) { + if (!projectPendingBuild.hasKey(proj)) { + addProjToQueue(proj); + if (dependencyGraph) { + queueBuildForDownstreamReferences(proj, dependencyGraph); + } + } + } + function addProjToQueue(proj) { + ts.Debug.assert(!projectPendingBuild.hasKey(proj)); + projectPendingBuild.setValue(proj, true); + invalidatedProjectQueue.push(proj); + } + function getNextInvalidatedProject() { + if (nextIndex < invalidatedProjectQueue.length) { + var proj = invalidatedProjectQueue[nextIndex]; + nextIndex++; + projectPendingBuild.removeKey(proj); + if (!projectPendingBuild.getSize()) { + invalidatedProjectQueue.length = 0; + } + return proj; + } + } + function hasPendingInvalidatedProjects() { + return !!projectPendingBuild.getSize(); + } + function queueBuildForDownstreamReferences(root, dependencyGraph) { + var deps = dependencyGraph.dependencyMap.getReferencesTo(root); + for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { + var ref = deps_1[_i]; + if (!projectPendingBuild.hasKey(ref)) { + addProjToQueue(ref); + queueBuildForDownstreamReferences(ref, dependencyGraph); + } + } + } } ts.createBuildContext = createBuildContext; - var buildOpts = [ - { - name: "verbose", - shortName: "v", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Enable_verbose_logging, - type: "boolean" - }, - { - name: "dry", - shortName: "d", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, - type: "boolean" - }, - { - name: "force", - shortName: "f", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, - type: "boolean" - }, - { - name: "clean", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Delete_the_outputs_of_all_projects, - type: "boolean" - }, - { - name: "watch", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Watch_input_files, - type: "boolean" - } - ]; - function performBuild(args, compilerHost, buildHost, system) { - var verbose = false; - var dry = false; - var force = false; - var clean = false; - var watch = false; - var projects = []; - for (var _i = 0, args_6 = args; _i < args_6.length; _i++) { - var arg = args_6[_i]; - switch (arg.toLowerCase()) { - case "-v": - case "--verbose": - verbose = true; - continue; - case "-d": - case "--dry": - dry = true; - continue; - case "-f": - case "--force": - force = true; - continue; - case "--clean": - clean = true; - continue; - case "--watch": - case "-w": - watch = true; - continue; - case "--?": - case "-?": - case "--help": - ts.printHelp(buildOpts, "--build "); - return ts.ExitStatus.Success; - } - addProject(arg); - } - if (clean && force) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && verbose) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && watch) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (watch && dry) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (projects.length === 0) { - addProject("."); - } - var builder = createSolutionBuilder(compilerHost, buildHost, projects, { dry: dry, force: force, verbose: verbose }, system); - if (clean) { - return builder.cleanAllProjects(); - } - if (watch) { - builder.buildAllProjects(); - builder.startWatching(); - return undefined; - } - return builder.buildAllProjects(); - function addProject(projectSpecification) { - var fileName = ts.resolvePath(compilerHost.getCurrentDirectory(), projectSpecification); - var refPath = ts.resolveProjectReferencePath(compilerHost, { path: fileName }); - if (!compilerHost.fileExists(refPath)) { - return buildHost.error(ts.Diagnostics.File_0_does_not_exist, fileName); - } - projects.push(refPath); - } - } - ts.performBuild = performBuild; - function createSolutionBuilder(compilerHost, buildHost, rootNames, defaultOptions, system) { - if (!compilerHost.getModifiedTime || !compilerHost.setModifiedTime) { - throw new Error("Host must support timestamp APIs"); - } - var configFileCache = createConfigFileCache(compilerHost); - var context = createBuildContext(defaultOptions); - var existingWatchersForWildcards = ts.createMap(); - var upToDateHost = { - fileExists: function (fileName) { return compilerHost.fileExists(fileName); }, - getModifiedTime: function (fileName) { return compilerHost.getModifiedTime(fileName); }, - getUnchangedTime: function (fileName) { return context.unchangedOutputs.getValueOrUndefined(fileName); }, - getLastStatus: function (fileName) { return context.projectStatus.getValueOrUndefined(fileName); }, - setLastStatus: function (fileName, status) { return context.projectStatus.setValue(fileName, status); }, - parseConfigFile: function (configFilePath) { return configFileCache.parseConfigFile(configFilePath); } + function createBuilderStatusReporter(system, pretty) { + return function (diagnostic) { + var output = pretty ? "[" + ts.formatColorAndReset(new Date().toLocaleTimeString(), ts.ForegroundColorEscapeSequences.Grey) + "] " : new Date().toLocaleTimeString() + " - "; + output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (system.newLine + system.newLine); + system.write(output); }; + } + ts.createBuilderStatusReporter = createBuilderStatusReporter; + function createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus) { + if (system === void 0) { system = ts.sys; } + var host = ts.createCompilerHostWorker({}, undefined, system); + host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : function () { return undefined; }; + host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : ts.noop; + host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : ts.noop; + host.reportDiagnostic = reportDiagnostic || ts.createDiagnosticReporter(system); + host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system); + return host; + } + ts.createSolutionBuilderHost = createSolutionBuilderHost; + function createSolutionBuilderWithWatchHost(system, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var host = createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus); + var watchHost = ts.createWatchHost(system, reportWatchStatus); + host.onWatchStatusChange = watchHost.onWatchStatusChange; + host.watchFile = watchHost.watchFile; + host.watchDirectory = watchHost.watchDirectory; + host.setTimeout = watchHost.setTimeout; + host.clearTimeout = watchHost.clearTimeout; + return host; + } + ts.createSolutionBuilderWithWatchHost = createSolutionBuilderWithWatchHost; + function createSolutionBuilder(host, rootNames, defaultOptions) { + var hostWithWatch = host; + var configFileCache = createConfigFileCache(host); + var context = createBuildContext(defaultOptions); + var timerToBuildInvalidatedProject; + var existingWatchersForWildcards = ts.createMap(); return { buildAllProjects: buildAllProjects, getUpToDateStatus: getUpToDateStatus, @@ -71069,16 +71040,37 @@ var ts; resetBuildContext: resetBuildContext, getBuildGraph: getBuildGraph, invalidateProject: invalidateProject, - buildInvalidatedProjects: buildInvalidatedProjects, - buildDependentInvalidatedProjects: buildDependentInvalidatedProjects, + buildInvalidatedProject: buildInvalidatedProject, resolveProjectName: resolveProjectName, startWatching: startWatching }; + function reportStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + host.reportSolutionBuilderStatus(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args))); + } + function storeErrors(proj, diagnostics) { + if (context.options.watch) { + storeErrorSummary(proj, diagnostics.filter(function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; }).length); + } + } + function storeErrorSummary(proj, errorCount) { + if (context.options.watch) { + context.diagnostics.setValue(proj, errorCount); + } + } + function reportWatchStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + if (hostWithWatch.onWatchStatusChange) { + hostWithWatch.onWatchStatusChange(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)), host.getNewLine(), { preserveWatchOutput: context.options.preserveWatchOutput }); + } + } function startWatching() { - if (!system) - throw new Error("System host must be provided if using --watch"); - if (!system.watchFile || !system.watchDirectory || !system.setTimeout) - throw new Error("System host must support watchFile / watchDirectory / setTimeout if using --watch"); var graph = getGlobalDependencyGraph(); if (!graph.buildQueue) { return; @@ -71086,20 +71078,20 @@ var ts; var _loop_12 = function (resolved) { var cfg = configFileCache.parseConfigFile(resolved); if (cfg) { - system.watchFile(resolved, function () { + hostWithWatch.watchFile(resolved, function () { configFileCache.removeKey(resolved); invalidateProjectAndScheduleBuilds(resolved); }); if (cfg.configFileSpecs) { ts.updateWatchingWildcardDirectories(existingWatchersForWildcards, ts.createMapFromTemplate(cfg.configFileSpecs.wildcardDirectories), function (dir, flags) { - return system.watchDirectory(dir, function () { + return hostWithWatch.watchDirectory(dir, function () { invalidateProjectAndScheduleBuilds(resolved); }, !!(flags & 1)); }); } for (var _i = 0, _a = cfg.fileNames; _i < _a.length; _i++) { var input = _a[_i]; - system.watchFile(input, function () { + hostWithWatch.watchFile(input, function () { invalidateProjectAndScheduleBuilds(resolved); }); } @@ -71109,11 +71101,11 @@ var ts; var resolved = _a[_i]; _loop_12(resolved); } - function invalidateProjectAndScheduleBuilds(resolved) { - invalidateProject(resolved); - system.setTimeout(buildInvalidatedProjects, 100); - system.setTimeout(buildDependentInvalidatedProjects, 3000); - } + } + function invalidateProjectAndScheduleBuilds(resolved) { + reportWatchStatus(ts.Diagnostics.File_change_detected_Starting_incremental_compilation); + invalidateProject(resolved); + scheduleBuildInvalidatedProject(); } function resetBuildContext(opts) { if (opts === void 0) { opts = defaultOptions; } @@ -71132,7 +71124,143 @@ var ts; return getBuildGraph(rootNames); } function getUpToDateStatus(project) { - return ts.getUpToDateStatus(upToDateHost, project); + if (project === undefined) { + return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; + } + var prior = context.projectStatus.getValueOrUndefined(project.options.configFilePath); + if (prior !== undefined) { + return prior; + } + var actual = getUpToDateStatusWorker(project); + context.projectStatus.setValue(project.options.configFilePath, actual); + return actual; + } + function getUpToDateStatusWorker(project) { + var newestInputFileName = undefined; + var newestInputFileTime = minimumDate; + for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { + var inputFile = _a[_i]; + if (!host.fileExists(inputFile)) { + return { + type: UpToDateStatusType.Unbuildable, + reason: inputFile + " does not exist" + }; + } + var inputTime = host.getModifiedTime(inputFile) || ts.missingFileModifiedTime; + if (inputTime > newestInputFileTime) { + newestInputFileName = inputFile; + newestInputFileTime = inputTime; + } + } + var outputs = getAllProjectOutputs(project); + if (outputs.length === 0) { + return { + type: UpToDateStatusType.ContainerOnly + }; + } + var oldestOutputFileName = "(none)"; + var oldestOutputFileTime = maximumDate; + var newestOutputFileName = "(none)"; + var newestOutputFileTime = minimumDate; + var missingOutputFileName; + var newestDeclarationFileContentChangedTime = minimumDate; + var isOutOfDateWithInputs = false; + for (var _b = 0, outputs_1 = outputs; _b < outputs_1.length; _b++) { + var output = outputs_1[_b]; + if (!host.fileExists(output)) { + missingOutputFileName = output; + break; + } + var outputTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + if (outputTime < oldestOutputFileTime) { + oldestOutputFileTime = outputTime; + oldestOutputFileName = output; + } + if (outputTime < newestInputFileTime) { + isOutOfDateWithInputs = true; + break; + } + if (outputTime > newestOutputFileTime) { + newestOutputFileTime = outputTime; + newestOutputFileName = output; + } + if (isDeclarationFile(output)) { + var unchangedTime = context.unchangedOutputs.getValueOrUndefined(output); + if (unchangedTime !== undefined) { + newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); + } + else { + var outputModifiedTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, outputModifiedTime); + } + } + } + var pseudoUpToDate = false; + var usesPrepend = false; + var upstreamChangedProject; + if (project.projectReferences) { + for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { + var ref = _d[_c]; + usesPrepend = usesPrepend || !!(ref.prepend); + var resolvedRef = ts.resolveProjectReferencePath(host, ref); + var refStatus = getUpToDateStatus(configFileCache.parseConfigFile(resolvedRef)); + if (refStatus.type === UpToDateStatusType.Unbuildable) { + return { + type: UpToDateStatusType.UpstreamBlocked, + upstreamProjectName: ref.path + }; + } + if (refStatus.type !== UpToDateStatusType.UpToDate) { + return { + type: UpToDateStatusType.UpstreamOutOfDate, + upstreamProjectName: ref.path + }; + } + if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { + continue; + } + if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { + pseudoUpToDate = true; + upstreamChangedProject = ref.path; + continue; + } + ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: ref.path + }; + } + } + if (missingOutputFileName !== undefined) { + return { + type: UpToDateStatusType.OutputMissing, + missingOutputFileName: missingOutputFileName + }; + } + if (isOutOfDateWithInputs) { + return { + type: UpToDateStatusType.OutOfDateWithSelf, + outOfDateOutputFileName: oldestOutputFileName, + newerInputFileName: newestInputFileName + }; + } + if (usesPrepend && pseudoUpToDate) { + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: upstreamChangedProject + }; + } + return { + type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, + newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, + newestInputFileTime: newestInputFileTime, + newestOutputFileTime: newestOutputFileTime, + newestInputFileName: newestInputFileName, + newestOutputFileName: newestOutputFileName, + oldestOutputFileName: oldestOutputFileName + }; } function invalidateProject(configFileName) { var resolved = resolveProjectName(configFileName); @@ -71140,28 +71268,40 @@ var ts; return; } configFileCache.removeKey(resolved); - context.invalidatedProjects.setValue(resolved, true); context.projectStatus.removeKey(resolved); - var graph = getGlobalDependencyGraph(); - if (graph) { - queueBuildForDownstreamReferences(resolved); + if (context.options.watch) { + context.diagnostics.removeKey(resolved); } - function queueBuildForDownstreamReferences(root) { - var deps = graph.dependencyMap.getReferencesTo(root); - for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { - var ref = deps_1[_i]; - if (!context.queuedProjects.hasKey(ref)) { - context.queuedProjects.setValue(ref, true); - queueBuildForDownstreamReferences(ref); - } + context.invalidateProject(resolved, getGlobalDependencyGraph()); + } + function scheduleBuildInvalidatedProject() { + if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) { + return; + } + if (timerToBuildInvalidatedProject) { + hostWithWatch.clearTimeout(timerToBuildInvalidatedProject); + } + timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildInvalidatedProject, 250); + } + function buildInvalidatedProject() { + timerToBuildInvalidatedProject = undefined; + var buildProject = context.getNextInvalidatedProject(); + buildSomeProjects(function (p) { return p === buildProject; }); + if (context.hasPendingInvalidatedProjects()) { + if (!timerToBuildInvalidatedProject) { + scheduleBuildInvalidatedProject(); } } + else { + reportErrorSummary(); + } } - function buildInvalidatedProjects() { - buildSomeProjects(function (p) { return context.invalidatedProjects.hasKey(p); }); - } - function buildDependentInvalidatedProjects() { - buildSomeProjects(function (p) { return context.queuedProjects.hasKey(p); }); + function reportErrorSummary() { + if (context.options.watch) { + var errorCount_1 = 0; + context.diagnostics.getKeys().forEach(function (resolved) { return errorCount_1 += context.diagnostics.getValue(resolved); }); + reportWatchStatus(errorCount_1 === 1 ? ts.Diagnostics.Found_1_error_Watching_for_file_changes : ts.Diagnostics.Found_0_errors_Watching_for_file_changes, errorCount_1); + } } function buildSomeProjects(predicate) { var resolvedNames = resolveProjectNames(rootNames); @@ -71182,7 +71322,7 @@ var ts; verboseReportProjectStatus(next, status); if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); continue; } buildSingleProject(next); @@ -71213,7 +71353,7 @@ var ts; if (temporaryMarks[projPath]) { if (!inCircularContext) { hadError = true; - buildHost.error(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); + reportStatus(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); return; } } @@ -71243,16 +71383,17 @@ var ts; } function buildSingleProject(proj) { if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); + reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); return BuildResultFlags.Success; } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Building_project_0, proj); + reportStatus(ts.Diagnostics.Building_project_0, proj); var resultFlags = BuildResultFlags.None; resultFlags |= BuildResultFlags.DeclarationOutputUnchanged; var configFile = configFileCache.parseConfigFile(proj); if (!configFile) { resultFlags |= BuildResultFlags.ConfigFileErrors; + storeErrorSummary(proj, 1); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Config file errors" }); return resultFlags; } @@ -71261,7 +71402,7 @@ var ts; } var programOptions = { projectReferences: configFile.projectReferences, - host: compilerHost, + host: host, rootNames: configFile.fileNames, options: configFile.options }; @@ -71271,8 +71412,9 @@ var ts; resultFlags |= BuildResultFlags.SyntaxErrors; for (var _i = 0, syntaxDiagnostics_1 = syntaxDiagnostics; _i < syntaxDiagnostics_1.length; _i++) { var diag = syntaxDiagnostics_1[_i]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, syntaxDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Syntactic errors" }); return resultFlags; } @@ -71282,8 +71424,9 @@ var ts; resultFlags |= BuildResultFlags.DeclarationEmitErrors; for (var _a = 0, declDiagnostics_1 = declDiagnostics; _a < declDiagnostics_1.length; _a++) { var diag = declDiagnostics_1[_a]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, declDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Declaration file errors" }); return resultFlags; } @@ -71293,8 +71436,9 @@ var ts; resultFlags |= BuildResultFlags.TypeErrors; for (var _b = 0, semanticDiagnostics_1 = semanticDiagnostics; _b < semanticDiagnostics_1.length; _b++) { var diag = semanticDiagnostics_1[_b]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, semanticDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Semantic errors" }); return resultFlags; } @@ -71302,16 +71446,16 @@ var ts; var anyDtsChanged = false; program.emit(undefined, function (fileName, content, writeBom, onError) { var priorChangeTime; - if (!anyDtsChanged && isDeclarationFile(fileName) && compilerHost.fileExists(fileName)) { - if (compilerHost.readFile(fileName) === content) { + if (!anyDtsChanged && isDeclarationFile(fileName) && host.fileExists(fileName)) { + if (host.readFile(fileName) === content) { resultFlags &= ~BuildResultFlags.DeclarationOutputUnchanged; - priorChangeTime = compilerHost.getModifiedTime && compilerHost.getModifiedTime(fileName); + priorChangeTime = host.getModifiedTime(fileName); } else { anyDtsChanged = true; } } - compilerHost.writeFile(fileName, content, writeBom, onError, ts.emptyArray); + host.writeFile(fileName, content, writeBom, onError, ts.emptyArray); if (priorChangeTime !== undefined) { newestDeclarationFileContentChangedTime = newer(priorChangeTime, newestDeclarationFileContentChangedTime); context.unchangedOutputs.setValue(fileName, priorChangeTime); @@ -71326,19 +71470,20 @@ var ts; } function updateOutputTimestamps(proj) { if (context.options.dry) { - return buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + return reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + } + if (context.options.verbose) { + reportStatus(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); } - if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); var now = new Date(); var outputs = getAllProjectOutputs(proj); var priorNewestUpdateTime = minimumDate; - for (var _i = 0, outputs_1 = outputs; _i < outputs_1.length; _i++) { - var file = outputs_1[_i]; + for (var _i = 0, outputs_2 = outputs; _i < outputs_2.length; _i++) { + var file = outputs_2[_i]; if (isDeclarationFile(file)) { - priorNewestUpdateTime = newer(priorNewestUpdateTime, compilerHost.getModifiedTime(file)); + priorNewestUpdateTime = newer(priorNewestUpdateTime, host.getModifiedTime(file) || ts.missingFileModifiedTime); } - compilerHost.setModifiedTime(file, now); + host.setModifiedTime(file, now); } context.projectStatus.setValue(proj.options.configFilePath, { type: UpToDateStatusType.UpToDate, newestDeclarationFileContentChangedTime: priorNewestUpdateTime }); } @@ -71357,9 +71502,9 @@ var ts; continue; } var outputs = getAllProjectOutputs(parsed); - for (var _b = 0, outputs_2 = outputs; _b < outputs_2.length; _b++) { - var output = outputs_2[_b]; - if (compilerHost.fileExists(output)) { + for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { + var output = outputs_3[_b]; + if (host.fileExists(output)) { filesToDelete.push(output); } } @@ -71378,37 +71523,34 @@ var ts; function cleanAllProjects() { var resolvedNames = getAllProjectsInScope(); if (resolvedNames === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } var filesToDelete = getFilesToClean(resolvedNames); if (filesToDelete === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); + reportStatus(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); return ts.ExitStatus.Success; } - if (!compilerHost.deleteFile) { - throw new Error("Host does not support deleting files"); - } for (var _i = 0, filesToDelete_1 = filesToDelete; _i < filesToDelete_1.length; _i++) { var output = filesToDelete_1[_i]; - compilerHost.deleteFile(output); + host.deleteFile(output); } return ts.ExitStatus.Success; } function resolveProjectName(name) { - var fullPath = ts.resolvePath(compilerHost.getCurrentDirectory(), name); - if (compilerHost.fileExists(fullPath)) { + var fullPath = ts.resolvePath(host.getCurrentDirectory(), name); + if (host.fileExists(fullPath)) { return fullPath; } var fullPathWithTsconfig = ts.combinePaths(fullPath, "tsconfig.json"); - if (compilerHost.fileExists(fullPathWithTsconfig)) { + if (host.fileExists(fullPathWithTsconfig)) { return fullPathWithTsconfig; } - buildHost.error(ts.Diagnostics.File_0_not_found, relName(fullPath)); + host.reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, relName(fullPath))); return undefined; } function resolveProjectNames(configFileNames) { @@ -71424,9 +71566,14 @@ var ts; return resolvedNames; } function buildAllProjects() { + if (context.options.watch) { + reportWatchStatus(ts.Diagnostics.Starting_compilation_in_watch_mode); + } var graph = getGlobalDependencyGraph(); - if (graph === undefined) + if (graph === undefined) { + reportErrorSummary(); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } var queue = graph.buildQueue; reportBuildQueue(graph); var anyFailed = false; @@ -71442,7 +71589,7 @@ var ts; var projName = proj.options.configFilePath; if (status.type === UpToDateStatusType.UpToDate && !context.options.force) { if (defaultOptions.dry) { - buildHost.message(ts.Diagnostics.Project_0_is_up_to_date, projName); + reportStatus(ts.Diagnostics.Project_0_is_up_to_date, projName); } continue; } @@ -71452,7 +71599,7 @@ var ts; } if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); continue; } if (status.type === UpToDateStatusType.ContainerOnly) { @@ -71461,6 +71608,7 @@ var ts; var buildResult = buildSingleProject(next); anyFailed = anyFailed || !!(buildResult & BuildResultFlags.AnyErrors); } + reportErrorSummary(); return anyFailed ? ts.ExitStatus.DiagnosticsPresent_OutputsSkipped : ts.ExitStatus.Success; } function reportBuildQueue(graph) { @@ -71472,166 +71620,18 @@ var ts; names.push(name); } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); + reportStatus(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); } function relName(path) { - return ts.convertToRelativePath(path, compilerHost.getCurrentDirectory(), function (f) { return compilerHost.getCanonicalFileName(f); }); - } - function reportVerbose(message) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - buildHost.verbose.apply(buildHost, [message].concat(args)); + return ts.convertToRelativePath(path, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); }); } function verboseReportProjectStatus(configFileName, status) { if (!context.options.verbose) return; - return formatUpToDateStatus(configFileName, status, relName, reportVerbose); + return formatUpToDateStatus(configFileName, status, relName, reportStatus); } } ts.createSolutionBuilder = createSolutionBuilder; - function getUpToDateStatus(host, project) { - if (project === undefined) { - return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; - } - var prior = host.getLastStatus ? host.getLastStatus(project.options.configFilePath) : undefined; - if (prior !== undefined) { - return prior; - } - var actual = getUpToDateStatusWorker(host, project); - if (host.setLastStatus) { - host.setLastStatus(project.options.configFilePath, actual); - } - return actual; - } - ts.getUpToDateStatus = getUpToDateStatus; - function getUpToDateStatusWorker(host, project) { - var newestInputFileName = undefined; - var newestInputFileTime = minimumDate; - for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { - var inputFile = _a[_i]; - if (!host.fileExists(inputFile)) { - return { - type: UpToDateStatusType.Unbuildable, - reason: inputFile + " does not exist" - }; - } - var inputTime = host.getModifiedTime(inputFile); - if (inputTime > newestInputFileTime) { - newestInputFileName = inputFile; - newestInputFileTime = inputTime; - } - } - var outputs = getAllProjectOutputs(project); - if (outputs.length === 0) { - return { - type: UpToDateStatusType.ContainerOnly - }; - } - var oldestOutputFileName = "(none)"; - var oldestOutputFileTime = maximumDate; - var newestOutputFileName = "(none)"; - var newestOutputFileTime = minimumDate; - var missingOutputFileName; - var newestDeclarationFileContentChangedTime = minimumDate; - var isOutOfDateWithInputs = false; - for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { - var output = outputs_3[_b]; - if (!host.fileExists(output)) { - missingOutputFileName = output; - break; - } - var outputTime = host.getModifiedTime(output); - if (outputTime < oldestOutputFileTime) { - oldestOutputFileTime = outputTime; - oldestOutputFileName = output; - } - if (outputTime < newestInputFileTime) { - isOutOfDateWithInputs = true; - break; - } - if (outputTime > newestOutputFileTime) { - newestOutputFileTime = outputTime; - newestOutputFileName = output; - } - if (isDeclarationFile(output)) { - var unchangedTime = host.getUnchangedTime ? host.getUnchangedTime(output) : undefined; - if (unchangedTime !== undefined) { - newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); - } - else { - newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, host.getModifiedTime(output)); - } - } - } - var pseudoUpToDate = false; - var usesPrepend = false; - var upstreamChangedProject; - if (project.projectReferences && host.parseConfigFile) { - for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { - var ref = _d[_c]; - usesPrepend = usesPrepend || !!(ref.prepend); - var resolvedRef = ts.resolveProjectReferencePath(host, ref); - var refStatus = getUpToDateStatus(host, host.parseConfigFile(resolvedRef)); - if (refStatus.type === UpToDateStatusType.Unbuildable) { - return { - type: UpToDateStatusType.UpstreamBlocked, - upstreamProjectName: ref.path - }; - } - if (refStatus.type !== UpToDateStatusType.UpToDate) { - return { - type: UpToDateStatusType.UpstreamOutOfDate, - upstreamProjectName: ref.path - }; - } - if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { - continue; - } - if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { - pseudoUpToDate = true; - upstreamChangedProject = ref.path; - continue; - } - ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: ref.path - }; - } - } - if (missingOutputFileName !== undefined) { - return { - type: UpToDateStatusType.OutputMissing, - missingOutputFileName: missingOutputFileName - }; - } - if (isOutOfDateWithInputs) { - return { - type: UpToDateStatusType.OutOfDateWithSelf, - outOfDateOutputFileName: oldestOutputFileName, - newerInputFileName: newestInputFileName - }; - } - if (usesPrepend && pseudoUpToDate) { - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: upstreamChangedProject - }; - } - return { - type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, - newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, - newestInputFileTime: newestInputFileTime, - newestOutputFileTime: newestOutputFileTime, - newestInputFileName: newestInputFileName, - newestOutputFileName: newestOutputFileName, - oldestOutputFileName: oldestOutputFileName - }; - } function getAllProjectOutputs(project) { if (project.options.outFile) { return getOutFileOutputs(project); @@ -71695,7 +71695,7 @@ var ts; return !!ts.sys.writeOutputIsTTY && ts.sys.writeOutputIsTTY(); } function shouldBePretty(options) { - if (typeof options.pretty === "undefined") { + if (!options || typeof options.pretty === "undefined") { return defaultIsPretty(); } return options.pretty; @@ -71720,21 +71720,7 @@ var ts; } function executeCommandLine(args) { if (args.length > 0 && ((args[0].toLowerCase() === "--build") || (args[0].toLowerCase() === "-b"))) { - var reportDiag_1 = ts.createDiagnosticReporter(ts.sys, defaultIsPretty()); - var report = function (message) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - return reportDiag_1(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args))); - }; - var buildHost = { - error: report, - verbose: report, - message: report, - errorDiagnostic: function (d) { return reportDiag_1(d); } - }; - var result = ts.performBuild(args.slice(1), ts.createCompilerHost({}), buildHost, ts.sys); + var result = performBuild(args.slice(1)); // undefined = in watch mode, do not exit if (result !== undefined) { return ts.sys.exit(result); @@ -71832,6 +71818,136 @@ var ts; ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } } + function performBuild(args) { + var buildOpts = [ + { + name: "help", + shortName: "h", + type: "boolean", + showInSimplifiedHelpView: true, + category: ts.Diagnostics.Command_line_Options, + description: ts.Diagnostics.Print_this_message, + }, + { + name: "help", + shortName: "?", + type: "boolean" + }, + { + name: "verbose", + shortName: "v", + category: ts.Diagnostics.Command_line_Options, + description: ts.Diagnostics.Enable_verbose_logging, + type: "boolean" + }, + { + name: "dry", + shortName: "d", + category: ts.Diagnostics.Command_line_Options, + description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, + type: "boolean" + }, + { + name: "force", + shortName: "f", + category: ts.Diagnostics.Command_line_Options, + description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, + type: "boolean" + }, + { + name: "clean", + category: ts.Diagnostics.Command_line_Options, + description: ts.Diagnostics.Delete_the_outputs_of_all_projects, + type: "boolean" + }, + { + name: "watch", + category: ts.Diagnostics.Command_line_Options, + description: ts.Diagnostics.Watch_input_files, + type: "boolean" + }, + { + name: "preserveWatchOutput", + type: "boolean", + category: ts.Diagnostics.Command_line_Options, + description: ts.Diagnostics.Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen, + }, + ]; + var buildOptionNameMap; + var returnBuildOptionNameMap = function () { return (buildOptionNameMap || (buildOptionNameMap = ts.createOptionNameMap(buildOpts))); }; + var buildOptions = {}; + var projects = []; + for (var _i = 0, args_1 = args; _i < args_1.length; _i++) { + var arg = args_1[_i]; + if (arg.charCodeAt(0) === 45 /* minus */) { + var opt = ts.getOptionDeclarationFromName(returnBuildOptionNameMap, arg.slice(arg.charCodeAt(1) === 45 /* minus */ ? 2 : 1), /*allowShort*/ true); + if (opt) { + buildOptions[opt.name] = true; + } + else { + reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_build_option_0, arg)); + } + } + else { + // Not a flag, parse as filename + addProject(arg); + } + } + if (buildOptions.help) { + ts.printVersion(); + ts.printHelp(buildOpts, "--build "); + return ts.ExitStatus.Success; + } + // Update to pretty if host supports it + updateReportDiagnostic(); + if (!ts.sys.getModifiedTime || !ts.sys.setModifiedTime || (buildOptions.clean && !ts.sys.deleteFile)) { + reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--build")); + return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } + if (buildOptions.watch) { + reportWatchModeWithoutSysSupport(); + } + // Nonsensical combinations + if (buildOptions.clean && buildOptions.force) { + reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force")); + return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } + if (buildOptions.clean && buildOptions.verbose) { + reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose")); + return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } + if (buildOptions.clean && buildOptions.watch) { + reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch")); + return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } + if (buildOptions.watch && buildOptions.dry) { + reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry")); + return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } + if (projects.length === 0) { + // tsc -b invoked with no extra arguments; act as if invoked with "tsc -b ." + addProject("."); + } + // TODO: change this to host if watch => watchHost otherwiue without wathc + var builder = ts.createSolutionBuilder(ts.createSolutionBuilderWithWatchHost(ts.sys, reportDiagnostic, ts.createBuilderStatusReporter(ts.sys, shouldBePretty()), createWatchStatusReporter()), projects, buildOptions); + if (buildOptions.clean) { + return builder.cleanAllProjects(); + } + if (buildOptions.watch) { + builder.buildAllProjects(); + builder.startWatching(); + return undefined; + } + return builder.buildAllProjects(); + function addProject(projectSpecification) { + var fileName = ts.resolvePath(ts.sys.getCurrentDirectory(), projectSpecification); + var refPath = ts.resolveProjectReferencePath(ts.sys, { path: fileName }); + if (!ts.sys.fileExists(refPath)) { + return reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_does_not_exist, fileName)); + } + projects.push(refPath); + } + } function performCompilation(rootNames, projectReferences, options, configFileParsingDiagnostics) { var host = ts.createCompilerHost(options); enableStatistics(options); diff --git a/lib/tsserver.js b/lib/tsserver.js index e1b2674c296..034294039ef 100644 --- a/lib/tsserver.js +++ b/lib/tsserver.js @@ -5260,6 +5260,7 @@ var ts; Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."), Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy: diag(5070, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070", "Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."), Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs: diag(5071, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs'."), + Unknown_build_option_0: diag(5072, ts.DiagnosticCategory.Error, "Unknown_build_option_0_5072", "Unknown build option '{0}'."), Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6000, ts.DiagnosticCategory.Message, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."), Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."), Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."), @@ -12035,13 +12036,13 @@ var ts; if (ts.isDeclaration(hostNode)) { return getDeclarationIdentifier(hostNode); } - // Covers remaining cases + // Covers remaining cases (returning undefined if none match). switch (hostNode.kind) { case 217 /* VariableStatement */: if (hostNode.declarationList && hostNode.declarationList.declarations[0]) { return getDeclarationIdentifier(hostNode.declarationList.declarations[0]); } - return undefined; + break; case 219 /* ExpressionStatement */: var expr = hostNode.expression; switch (expr.kind) { @@ -12053,9 +12054,7 @@ var ts; return arg; } } - return undefined; - case 1 /* EndOfFileToken */: - return undefined; + break; case 193 /* ParenthesizedExpression */: { return getDeclarationIdentifier(hostNode.expression); } @@ -12063,10 +12062,8 @@ var ts; if (ts.isDeclaration(hostNode.statement) || ts.isExpression(hostNode.statement)) { return getDeclarationIdentifier(hostNode.statement); } - return undefined; + break; } - default: - ts.Debug.assertNever(hostNode, "Found typedef tag attached to node which it should not be!"); } } function getDeclarationIdentifier(node) { @@ -22930,20 +22927,21 @@ var ts; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { - if (optionNameMapCache) { - return optionNameMapCache; - } + return optionNameMapCache || (optionNameMapCache = createOptionNameMap(ts.optionDeclarations)); + } + /*@internal*/ + function createOptionNameMap(optionDeclarations) { var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); - ts.forEach(ts.optionDeclarations, function (option) { + ts.forEach(optionDeclarations, function (option) { optionNameMap.set(option.name.toLowerCase(), option); if (option.shortName) { shortOptionNames.set(option.shortName, option.name); } }); - optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; - return optionNameMapCache; + return { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; } + ts.createOptionNameMap = createOptionNameMap; /* @internal */ function createCompilerDiagnosticForInvalidCustomType(opt) { return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic); @@ -23090,6 +23088,11 @@ var ts; ts.parseCommandLine = parseCommandLine; /** @internal */ function getOptionFromName(optionName, allowShort) { + return getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort); + } + ts.getOptionFromName = getOptionFromName; + /*@internal*/ + function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) { if (allowShort === void 0) { allowShort = false; } optionName = optionName.toLowerCase(); var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; @@ -23102,7 +23105,7 @@ var ts; } return optionNameMap.get(optionName); } - ts.getOptionFromName = getOptionFromName; + ts.getOptionDeclarationFromName = getOptionDeclarationFromName; function getDiagnosticText(_message) { var _args = []; for (var _i = 1; _i < arguments.length; _i++) { @@ -42306,8 +42309,8 @@ var ts; } return resultType; function getTypeAtFlowNode(flow) { - if (flowDepth === 2500) { - // We have made 2500 recursive invocations. To avoid overflowing the call stack we report an error + if (flowDepth === 2000) { + // We have made 2000 recursive invocations. To avoid overflowing the call stack we report an error // and disable further control flow analysis in the containing function or module body. flowAnalysisDisabled = true; reportFlowControlError(reference); @@ -42443,7 +42446,8 @@ var ts; } } else { - var indexType = getTypeOfExpression(node.left.argumentExpression); + // We must get the context free expression type so as to not recur in an uncached fashion on the LHS (which causes exponential blowup in compile time) + var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression); if (isTypeAssignableToKind(indexType, 168 /* NumberLike */)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } @@ -49100,9 +49104,13 @@ var ts; * It sets the contextual type of the node to any before calling getTypeOfExpression. */ function getContextFreeTypeOfExpression(node) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } var saveContextualType = node.contextualType; node.contextualType = anyType; - var type = getTypeOfExpression(node); + var type = links.contextFreeType = checkExpression(node, 1 /* SkipContextSensitive */); node.contextualType = saveContextualType; return type; } @@ -82171,17 +82179,24 @@ var ts; } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { + return createCompilerHostWorker(options, setParentNodes); + } + ts.createCompilerHost = createCompilerHost; + /*@internal*/ + // TODO(shkamat): update this after reworking ts build API + function createCompilerHostWorker(options, setParentNodes, system) { + if (system === void 0) { system = ts.sys; } var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { // if underlying system can distinguish between two files whose names differs only in cases then file name already in canonical form. // otherwise use toLowerCase as a canonical form. - return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); + return system.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); - text = ts.sys.readFile(fileName, options.charset); + text = system.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } @@ -82197,7 +82212,7 @@ var ts; if (existingDirectories.has(directoryPath)) { return true; } - if (ts.sys.directoryExists(directoryPath)) { + if (system.directoryExists(directoryPath)) { existingDirectories.set(directoryPath, true); return true; } @@ -82207,7 +82222,7 @@ var ts; if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); - ts.sys.createDirectory(directoryPath); + system.createDirectory(directoryPath); } } var outputFingerprints; @@ -82215,8 +82230,8 @@ var ts; if (!outputFingerprints) { outputFingerprints = ts.createMap(); } - var hash = ts.sys.createHash(data); // TODO: GH#18217 - var mtimeBefore = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + var hash = system.createHash(data); // TODO: GH#18217 + var mtimeBefore = system.getModifiedTime(fileName); // TODO: GH#18217 if (mtimeBefore) { var fingerprint = outputFingerprints.get(fileName); // If output has not been changed, and the file has no external modification @@ -82227,8 +82242,8 @@ var ts; return; } } - ts.sys.writeFile(fileName, data, writeByteOrderMark); - var mtimeAfter = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + system.writeFile(fileName, data, writeByteOrderMark); + var mtimeAfter = system.getModifiedTime(fileName) || ts.missingFileModifiedTime; // TODO: GH#18217 outputFingerprints.set(fileName, { hash: hash, byteOrderMark: writeByteOrderMark, @@ -82239,11 +82254,11 @@ var ts; try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); - if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { + if (ts.isWatchSet(options) && system.createHash && system.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { - ts.sys.writeFile(fileName, data, writeByteOrderMark); + system.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); @@ -82255,33 +82270,30 @@ var ts; } } function getDefaultLibLocation() { - return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); + return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath())); } - var newLine = ts.getNewLineCharacter(options); - var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); + var newLine = ts.getNewLineCharacter(options, function () { return system.newLine; }); + var realpath = system.realpath && (function (path) { return system.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, - getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), - useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, + getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, - fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, - readFile: function (fileName) { return ts.sys.readFile(fileName); }, - trace: function (s) { return ts.sys.write(s + newLine); }, - directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, - getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, - getDirectories: function (path) { return ts.sys.getDirectories(path); }, + fileExists: function (fileName) { return system.fileExists(fileName); }, + readFile: function (fileName) { return system.readFile(fileName); }, + trace: function (s) { return system.write(s + newLine); }, + directoryExists: function (directoryName) { return system.directoryExists(directoryName); }, + getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; }, + getDirectories: function (path) { return system.getDirectories(path); }, realpath: realpath, - readDirectory: function (path, extensions, include, exclude, depth) { return ts.sys.readDirectory(path, extensions, include, exclude, depth); }, - getModifiedTime: ts.sys.getModifiedTime && (function (path) { return ts.sys.getModifiedTime(path); }), - setModifiedTime: ts.sys.setModifiedTime && (function (path, date) { return ts.sys.setModifiedTime(path, date); }), - deleteFile: ts.sys.deleteFile && (function (path) { return ts.sys.deleteFile(path); }) + readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); } }; } - ts.createCompilerHost = createCompilerHost; + ts.createCompilerHostWorker = createCompilerHostWorker; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getConfigFileParsingDiagnostics().concat(program.getOptionsDiagnostics(cancellationToken), program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { @@ -86273,11 +86285,6 @@ var ts; }; } ts.createDiagnosticReporter = createDiagnosticReporter; - /** @internal */ - ts.nonClearingMessageCodes = [ - ts.Diagnostics.Found_1_error_Watching_for_file_changes.code, - ts.Diagnostics.Found_0_errors_Watching_for_file_changes.code - ]; /** * @returns Whether the screen was cleared. */ @@ -86286,7 +86293,7 @@ var ts; !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && - !ts.contains(ts.nonClearingMessageCodes, diagnostic.code)) { + ts.contains(ts.screenStartingMessageCodes, diagnostic.code)) { system.clearScreen(); return true; } @@ -86386,6 +86393,25 @@ var ts; } ts.emitFilesAndReportErrors = emitFilesAndReportErrors; var noopFileWatcher = { close: ts.noop }; + function createWatchHost(system, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + return { + onWatchStatusChange: onWatchStatusChange, + watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, + watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, + setTimeout: system.setTimeout ? (function (callback, ms) { + var args = []; + for (var _i = 2; _i < arguments.length; _i++) { + args[_i - 2] = arguments[_i]; + } + var _a; + return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); + }) : ts.noop, + clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop + }; + } + ts.createWatchHost = createWatchHost; /** * Creates the watch compiler host that can be extended with config file or root file names and options host */ @@ -86397,7 +86423,7 @@ var ts; var host = system; var useCaseSensitiveFileNames = function () { return system.useCaseSensitiveFileNames; }; var writeFileName = function (s) { return system.write(s + system.newLine); }; - var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + var _a = createWatchHost(system, reportWatchStatus), onWatchStatusChange = _a.onWatchStatusChange, watchFile = _a.watchFile, watchDirectory = _a.watchDirectory, setTimeout = _a.setTimeout, clearTimeout = _a.clearTimeout; return { useCaseSensitiveFileNames: useCaseSensitiveFileNames, getNewLine: function () { return system.newLine; }, @@ -86411,17 +86437,10 @@ var ts; readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); }, realpath: system.realpath && (function (path) { return system.realpath(path); }), getEnvironmentVariable: system.getEnvironmentVariable && (function (name) { return system.getEnvironmentVariable(name); }), - watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, - watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, - setTimeout: system.setTimeout ? (function (callback, ms) { - var args = []; - for (var _i = 2; _i < arguments.length; _i++) { - args[_i - 2] = arguments[_i]; - } - var _a; - return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); - }) : ts.noop, - clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop, + watchFile: watchFile, + watchDirectory: watchDirectory, + setTimeout: setTimeout, + clearTimeout: clearTimeout, trace: function (s) { return system.write(s); }, onWatchStatusChange: onWatchStatusChange, createDirectory: function (path) { return system.createDirectory(path); }, @@ -86996,7 +87015,8 @@ var ts; getValueOrUndefined: getValueOrUndefined, removeKey: removeKey, getKeys: getKeys, - hasKey: hasKey + hasKey: hasKey, + getSize: getSize }; function getKeys() { return Object.keys(lookup); @@ -87023,6 +87043,9 @@ var ts; var f = ts.normalizePath(fileName); return lookup.get(f); } + function getSize() { + return lookup.size; + } } function createDependencyMapper() { var childToParents = createFileMap(); @@ -87135,152 +87158,108 @@ var ts; return ts.fileExtensionIs(fileName, ".d.ts" /* Dts */); } function createBuildContext(options) { - var invalidatedProjects = createFileMap(); - var queuedProjects = createFileMap(); + var invalidatedProjectQueue = []; + var nextIndex = 0; + var projectPendingBuild = createFileMap(); var missingRoots = ts.createMap(); + var diagnostics = options.watch ? createFileMap() : undefined; return { options: options, projectStatus: createFileMap(), + diagnostics: diagnostics, unchangedOutputs: createFileMap(), - invalidatedProjects: invalidatedProjects, - missingRoots: missingRoots, - queuedProjects: queuedProjects + invalidateProject: invalidateProject, + getNextInvalidatedProject: getNextInvalidatedProject, + hasPendingInvalidatedProjects: hasPendingInvalidatedProjects, + missingRoots: missingRoots }; + function invalidateProject(proj, dependencyGraph) { + if (!projectPendingBuild.hasKey(proj)) { + addProjToQueue(proj); + if (dependencyGraph) { + queueBuildForDownstreamReferences(proj, dependencyGraph); + } + } + } + function addProjToQueue(proj) { + ts.Debug.assert(!projectPendingBuild.hasKey(proj)); + projectPendingBuild.setValue(proj, true); + invalidatedProjectQueue.push(proj); + } + function getNextInvalidatedProject() { + if (nextIndex < invalidatedProjectQueue.length) { + var proj = invalidatedProjectQueue[nextIndex]; + nextIndex++; + projectPendingBuild.removeKey(proj); + if (!projectPendingBuild.getSize()) { + invalidatedProjectQueue.length = 0; + } + return proj; + } + } + function hasPendingInvalidatedProjects() { + return !!projectPendingBuild.getSize(); + } + // Mark all downstream projects of this one needing to be built "later" + function queueBuildForDownstreamReferences(root, dependencyGraph) { + var deps = dependencyGraph.dependencyMap.getReferencesTo(root); + for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { + var ref = deps_1[_i]; + // Can skip circular references + if (!projectPendingBuild.hasKey(ref)) { + addProjToQueue(ref); + queueBuildForDownstreamReferences(ref, dependencyGraph); + } + } + } } ts.createBuildContext = createBuildContext; - var buildOpts = [ - { - name: "verbose", - shortName: "v", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Enable_verbose_logging, - type: "boolean" - }, - { - name: "dry", - shortName: "d", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, - type: "boolean" - }, - { - name: "force", - shortName: "f", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, - type: "boolean" - }, - { - name: "clean", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Delete_the_outputs_of_all_projects, - type: "boolean" - }, - { - name: "watch", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Watch_input_files, - type: "boolean" - } - ]; - function performBuild(args, compilerHost, buildHost, system) { - var verbose = false; - var dry = false; - var force = false; - var clean = false; - var watch = false; - var projects = []; - for (var _i = 0, args_6 = args; _i < args_6.length; _i++) { - var arg = args_6[_i]; - switch (arg.toLowerCase()) { - case "-v": - case "--verbose": - verbose = true; - continue; - case "-d": - case "--dry": - dry = true; - continue; - case "-f": - case "--force": - force = true; - continue; - case "--clean": - clean = true; - continue; - case "--watch": - case "-w": - watch = true; - continue; - case "--?": - case "-?": - case "--help": - ts.printHelp(buildOpts, "--build "); - return ts.ExitStatus.Success; - } - // Not a flag, parse as filename - addProject(arg); - } - // Nonsensical combinations - if (clean && force) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && verbose) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && watch) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (watch && dry) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (projects.length === 0) { - // tsc -b invoked with no extra arguments; act as if invoked with "tsc -b ." - addProject("."); - } - var builder = createSolutionBuilder(compilerHost, buildHost, projects, { dry: dry, force: force, verbose: verbose }, system); - if (clean) { - return builder.cleanAllProjects(); - } - if (watch) { - builder.buildAllProjects(); - builder.startWatching(); - return undefined; - } - return builder.buildAllProjects(); - function addProject(projectSpecification) { - var fileName = ts.resolvePath(compilerHost.getCurrentDirectory(), projectSpecification); - var refPath = ts.resolveProjectReferencePath(compilerHost, { path: fileName }); - if (!compilerHost.fileExists(refPath)) { - return buildHost.error(ts.Diagnostics.File_0_does_not_exist, fileName); - } - projects.push(refPath); - } + /** + * Create a function that reports watch status by writing to the system and handles the formating of the diagnostic + */ + function createBuilderStatusReporter(system, pretty) { + return function (diagnostic) { + var output = pretty ? "[" + ts.formatColorAndReset(new Date().toLocaleTimeString(), ts.ForegroundColorEscapeSequences.Grey) + "] " : new Date().toLocaleTimeString() + " - "; + output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (system.newLine + system.newLine); + system.write(output); + }; } - ts.performBuild = performBuild; + ts.createBuilderStatusReporter = createBuilderStatusReporter; + function createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus) { + if (system === void 0) { system = ts.sys; } + var host = ts.createCompilerHostWorker({}, /*setParentNodes*/ undefined, system); + host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : function () { return undefined; }; + host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : ts.noop; + host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : ts.noop; + host.reportDiagnostic = reportDiagnostic || ts.createDiagnosticReporter(system); + host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system); + return host; + } + ts.createSolutionBuilderHost = createSolutionBuilderHost; + function createSolutionBuilderWithWatchHost(system, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var host = createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus); + var watchHost = ts.createWatchHost(system, reportWatchStatus); + host.onWatchStatusChange = watchHost.onWatchStatusChange; + host.watchFile = watchHost.watchFile; + host.watchDirectory = watchHost.watchDirectory; + host.setTimeout = watchHost.setTimeout; + host.clearTimeout = watchHost.clearTimeout; + return host; + } + ts.createSolutionBuilderWithWatchHost = createSolutionBuilderWithWatchHost; /** * A SolutionBuilder has an immutable set of rootNames that are the "entry point" projects, but * can dynamically add/remove other projects based on changes on the rootNames' references + * TODO: use SolutionBuilderWithWatchHost => watchedSolution + * use SolutionBuilderHost => Solution */ - function createSolutionBuilder(compilerHost, buildHost, rootNames, defaultOptions, system) { - if (!compilerHost.getModifiedTime || !compilerHost.setModifiedTime) { - throw new Error("Host must support timestamp APIs"); - } - var configFileCache = createConfigFileCache(compilerHost); + function createSolutionBuilder(host, rootNames, defaultOptions) { + var hostWithWatch = host; + var configFileCache = createConfigFileCache(host); var context = createBuildContext(defaultOptions); + var timerToBuildInvalidatedProject; var existingWatchersForWildcards = ts.createMap(); - var upToDateHost = { - fileExists: function (fileName) { return compilerHost.fileExists(fileName); }, - getModifiedTime: function (fileName) { return compilerHost.getModifiedTime(fileName); }, - getUnchangedTime: function (fileName) { return context.unchangedOutputs.getValueOrUndefined(fileName); }, - getLastStatus: function (fileName) { return context.projectStatus.getValueOrUndefined(fileName); }, - setLastStatus: function (fileName, status) { return context.projectStatus.setValue(fileName, status); }, - parseConfigFile: function (configFilePath) { return configFileCache.parseConfigFile(configFilePath); } - }; return { buildAllProjects: buildAllProjects, getUpToDateStatus: getUpToDateStatus, @@ -87289,16 +87268,37 @@ var ts; resetBuildContext: resetBuildContext, getBuildGraph: getBuildGraph, invalidateProject: invalidateProject, - buildInvalidatedProjects: buildInvalidatedProjects, - buildDependentInvalidatedProjects: buildDependentInvalidatedProjects, + buildInvalidatedProject: buildInvalidatedProject, resolveProjectName: resolveProjectName, startWatching: startWatching }; + function reportStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + host.reportSolutionBuilderStatus(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args))); + } + function storeErrors(proj, diagnostics) { + if (context.options.watch) { + storeErrorSummary(proj, diagnostics.filter(function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; }).length); + } + } + function storeErrorSummary(proj, errorCount) { + if (context.options.watch) { + context.diagnostics.setValue(proj, errorCount); + } + } + function reportWatchStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + if (hostWithWatch.onWatchStatusChange) { + hostWithWatch.onWatchStatusChange(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)), host.getNewLine(), { preserveWatchOutput: context.options.preserveWatchOutput }); + } + } function startWatching() { - if (!system) - throw new Error("System host must be provided if using --watch"); - if (!system.watchFile || !system.watchDirectory || !system.setTimeout) - throw new Error("System host must support watchFile / watchDirectory / setTimeout if using --watch"); var graph = getGlobalDependencyGraph(); if (!graph.buildQueue) { // Everything is broken - we don't even know what to watch. Give up. @@ -87308,14 +87308,14 @@ var ts; var cfg = configFileCache.parseConfigFile(resolved); if (cfg) { // Watch this file - system.watchFile(resolved, function () { + hostWithWatch.watchFile(resolved, function () { configFileCache.removeKey(resolved); invalidateProjectAndScheduleBuilds(resolved); }); // Update watchers for wildcard directories if (cfg.configFileSpecs) { ts.updateWatchingWildcardDirectories(existingWatchersForWildcards, ts.createMapFromTemplate(cfg.configFileSpecs.wildcardDirectories), function (dir, flags) { - return system.watchDirectory(dir, function () { + return hostWithWatch.watchDirectory(dir, function () { invalidateProjectAndScheduleBuilds(resolved); }, !!(flags & 1 /* Recursive */)); }); @@ -87323,7 +87323,7 @@ var ts; // Watch input files for (var _i = 0, _a = cfg.fileNames; _i < _a.length; _i++) { var input = _a[_i]; - system.watchFile(input, function () { + hostWithWatch.watchFile(input, function () { invalidateProjectAndScheduleBuilds(resolved); }); } @@ -87333,11 +87333,11 @@ var ts; var resolved = _a[_i]; _loop_12(resolved); } - function invalidateProjectAndScheduleBuilds(resolved) { - invalidateProject(resolved); - system.setTimeout(buildInvalidatedProjects, 100); - system.setTimeout(buildDependentInvalidatedProjects, 3000); - } + } + function invalidateProjectAndScheduleBuilds(resolved) { + reportWatchStatus(ts.Diagnostics.File_change_detected_Starting_incremental_compilation); + invalidateProject(resolved); + scheduleBuildInvalidatedProject(); } function resetBuildContext(opts) { if (opts === void 0) { opts = defaultOptions; } @@ -87356,7 +87356,162 @@ var ts; return getBuildGraph(rootNames); } function getUpToDateStatus(project) { - return ts.getUpToDateStatus(upToDateHost, project); + if (project === undefined) { + return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; + } + var prior = context.projectStatus.getValueOrUndefined(project.options.configFilePath); + if (prior !== undefined) { + return prior; + } + var actual = getUpToDateStatusWorker(project); + context.projectStatus.setValue(project.options.configFilePath, actual); + return actual; + } + function getUpToDateStatusWorker(project) { + var newestInputFileName = undefined; + var newestInputFileTime = minimumDate; + // Get timestamps of input files + for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { + var inputFile = _a[_i]; + if (!host.fileExists(inputFile)) { + return { + type: UpToDateStatusType.Unbuildable, + reason: inputFile + " does not exist" + }; + } + var inputTime = host.getModifiedTime(inputFile) || ts.missingFileModifiedTime; + if (inputTime > newestInputFileTime) { + newestInputFileName = inputFile; + newestInputFileTime = inputTime; + } + } + // Collect the expected outputs of this project + var outputs = getAllProjectOutputs(project); + if (outputs.length === 0) { + return { + type: UpToDateStatusType.ContainerOnly + }; + } + // Now see if all outputs are newer than the newest input + var oldestOutputFileName = "(none)"; + var oldestOutputFileTime = maximumDate; + var newestOutputFileName = "(none)"; + var newestOutputFileTime = minimumDate; + var missingOutputFileName; + var newestDeclarationFileContentChangedTime = minimumDate; + var isOutOfDateWithInputs = false; + for (var _b = 0, outputs_1 = outputs; _b < outputs_1.length; _b++) { + var output = outputs_1[_b]; + // Output is missing; can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (!host.fileExists(output)) { + missingOutputFileName = output; + break; + } + var outputTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + if (outputTime < oldestOutputFileTime) { + oldestOutputFileTime = outputTime; + oldestOutputFileName = output; + } + // If an output is older than the newest input, we can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (outputTime < newestInputFileTime) { + isOutOfDateWithInputs = true; + break; + } + if (outputTime > newestOutputFileTime) { + newestOutputFileTime = outputTime; + newestOutputFileName = output; + } + // Keep track of when the most recent time a .d.ts file was changed. + // In addition to file timestamps, we also keep track of when a .d.ts file + // had its file touched but not had its contents changed - this allows us + // to skip a downstream typecheck + if (isDeclarationFile(output)) { + var unchangedTime = context.unchangedOutputs.getValueOrUndefined(output); + if (unchangedTime !== undefined) { + newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); + } + else { + var outputModifiedTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, outputModifiedTime); + } + } + } + var pseudoUpToDate = false; + var usesPrepend = false; + var upstreamChangedProject; + if (project.projectReferences) { + for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { + var ref = _d[_c]; + usesPrepend = usesPrepend || !!(ref.prepend); + var resolvedRef = ts.resolveProjectReferencePath(host, ref); + var refStatus = getUpToDateStatus(configFileCache.parseConfigFile(resolvedRef)); + // An upstream project is blocked + if (refStatus.type === UpToDateStatusType.Unbuildable) { + return { + type: UpToDateStatusType.UpstreamBlocked, + upstreamProjectName: ref.path + }; + } + // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) + if (refStatus.type !== UpToDateStatusType.UpToDate) { + return { + type: UpToDateStatusType.UpstreamOutOfDate, + upstreamProjectName: ref.path + }; + } + // If the upstream project's newest file is older than our oldest output, we + // can't be out of date because of it + if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { + continue; + } + // If the upstream project has only change .d.ts files, and we've built + // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild + if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { + pseudoUpToDate = true; + upstreamChangedProject = ref.path; + continue; + } + // We have an output older than an upstream output - we are out of date + ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: ref.path + }; + } + } + if (missingOutputFileName !== undefined) { + return { + type: UpToDateStatusType.OutputMissing, + missingOutputFileName: missingOutputFileName + }; + } + if (isOutOfDateWithInputs) { + return { + type: UpToDateStatusType.OutOfDateWithSelf, + outOfDateOutputFileName: oldestOutputFileName, + newerInputFileName: newestInputFileName + }; + } + if (usesPrepend && pseudoUpToDate) { + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: upstreamChangedProject + }; + } + // Up to date + return { + type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, + newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, + newestInputFileTime: newestInputFileTime, + newestOutputFileTime: newestOutputFileTime, + newestInputFileName: newestInputFileName, + newestOutputFileName: newestOutputFileName, + oldestOutputFileName: oldestOutputFileName + }; } function invalidateProject(configFileName) { var resolved = resolveProjectName(configFileName); @@ -87368,30 +87523,40 @@ var ts; return; } configFileCache.removeKey(resolved); - context.invalidatedProjects.setValue(resolved, true); context.projectStatus.removeKey(resolved); - var graph = getGlobalDependencyGraph(); - if (graph) { - queueBuildForDownstreamReferences(resolved); + if (context.options.watch) { + context.diagnostics.removeKey(resolved); } - // Mark all downstream projects of this one needing to be built "later" - function queueBuildForDownstreamReferences(root) { - var deps = graph.dependencyMap.getReferencesTo(root); - for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { - var ref = deps_1[_i]; - // Can skip circular references - if (!context.queuedProjects.hasKey(ref)) { - context.queuedProjects.setValue(ref, true); - queueBuildForDownstreamReferences(ref); - } + context.invalidateProject(resolved, getGlobalDependencyGraph()); + } + function scheduleBuildInvalidatedProject() { + if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) { + return; + } + if (timerToBuildInvalidatedProject) { + hostWithWatch.clearTimeout(timerToBuildInvalidatedProject); + } + timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildInvalidatedProject, 250); + } + function buildInvalidatedProject() { + timerToBuildInvalidatedProject = undefined; + var buildProject = context.getNextInvalidatedProject(); + buildSomeProjects(function (p) { return p === buildProject; }); + if (context.hasPendingInvalidatedProjects()) { + if (!timerToBuildInvalidatedProject) { + scheduleBuildInvalidatedProject(); } } + else { + reportErrorSummary(); + } } - function buildInvalidatedProjects() { - buildSomeProjects(function (p) { return context.invalidatedProjects.hasKey(p); }); - } - function buildDependentInvalidatedProjects() { - buildSomeProjects(function (p) { return context.queuedProjects.hasKey(p); }); + function reportErrorSummary() { + if (context.options.watch) { + var errorCount_1 = 0; + context.diagnostics.getKeys().forEach(function (resolved) { return errorCount_1 += context.diagnostics.getValue(resolved); }); + reportWatchStatus(errorCount_1 === 1 ? ts.Diagnostics.Found_1_error_Watching_for_file_changes : ts.Diagnostics.Found_0_errors_Watching_for_file_changes, errorCount_1); + } } function buildSomeProjects(predicate) { var resolvedNames = resolveProjectNames(rootNames); @@ -87412,7 +87577,7 @@ var ts; verboseReportProjectStatus(next, status); if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); continue; } buildSingleProject(next); @@ -87445,7 +87610,8 @@ var ts; if (temporaryMarks[projPath]) { if (!inCircularContext) { hadError = true; - buildHost.error(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); + // TODO(shkamat): Account for this error + reportStatus(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); return; } } @@ -87475,17 +87641,18 @@ var ts; } function buildSingleProject(proj) { if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); + reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); return BuildResultFlags.Success; } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Building_project_0, proj); + reportStatus(ts.Diagnostics.Building_project_0, proj); var resultFlags = BuildResultFlags.None; resultFlags |= BuildResultFlags.DeclarationOutputUnchanged; var configFile = configFileCache.parseConfigFile(proj); if (!configFile) { // Failed to read the config file resultFlags |= BuildResultFlags.ConfigFileErrors; + storeErrorSummary(proj, 1); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Config file errors" }); return resultFlags; } @@ -87495,7 +87662,7 @@ var ts; } var programOptions = { projectReferences: configFile.projectReferences, - host: compilerHost, + host: host, rootNames: configFile.fileNames, options: configFile.options }; @@ -87506,8 +87673,9 @@ var ts; resultFlags |= BuildResultFlags.SyntaxErrors; for (var _i = 0, syntaxDiagnostics_1 = syntaxDiagnostics; _i < syntaxDiagnostics_1.length; _i++) { var diag = syntaxDiagnostics_1[_i]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, syntaxDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Syntactic errors" }); return resultFlags; } @@ -87518,8 +87686,9 @@ var ts; resultFlags |= BuildResultFlags.DeclarationEmitErrors; for (var _a = 0, declDiagnostics_1 = declDiagnostics; _a < declDiagnostics_1.length; _a++) { var diag = declDiagnostics_1[_a]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, declDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Declaration file errors" }); return resultFlags; } @@ -87530,8 +87699,9 @@ var ts; resultFlags |= BuildResultFlags.TypeErrors; for (var _b = 0, semanticDiagnostics_1 = semanticDiagnostics; _b < semanticDiagnostics_1.length; _b++) { var diag = semanticDiagnostics_1[_b]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, semanticDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Semantic errors" }); return resultFlags; } @@ -87539,17 +87709,17 @@ var ts; var anyDtsChanged = false; program.emit(/*targetSourceFile*/ undefined, function (fileName, content, writeBom, onError) { var priorChangeTime; - if (!anyDtsChanged && isDeclarationFile(fileName) && compilerHost.fileExists(fileName)) { - if (compilerHost.readFile(fileName) === content) { + if (!anyDtsChanged && isDeclarationFile(fileName) && host.fileExists(fileName)) { + if (host.readFile(fileName) === content) { // Check for unchanged .d.ts files resultFlags &= ~BuildResultFlags.DeclarationOutputUnchanged; - priorChangeTime = compilerHost.getModifiedTime && compilerHost.getModifiedTime(fileName); + priorChangeTime = host.getModifiedTime(fileName); } else { anyDtsChanged = true; } } - compilerHost.writeFile(fileName, content, writeBom, onError, ts.emptyArray); + host.writeFile(fileName, content, writeBom, onError, ts.emptyArray); if (priorChangeTime !== undefined) { newestDeclarationFileContentChangedTime = newer(priorChangeTime, newestDeclarationFileContentChangedTime); context.unchangedOutputs.setValue(fileName, priorChangeTime); @@ -87564,19 +87734,20 @@ var ts; } function updateOutputTimestamps(proj) { if (context.options.dry) { - return buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + return reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + } + if (context.options.verbose) { + reportStatus(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); } - if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); var now = new Date(); var outputs = getAllProjectOutputs(proj); var priorNewestUpdateTime = minimumDate; - for (var _i = 0, outputs_1 = outputs; _i < outputs_1.length; _i++) { - var file = outputs_1[_i]; + for (var _i = 0, outputs_2 = outputs; _i < outputs_2.length; _i++) { + var file = outputs_2[_i]; if (isDeclarationFile(file)) { - priorNewestUpdateTime = newer(priorNewestUpdateTime, compilerHost.getModifiedTime(file)); + priorNewestUpdateTime = newer(priorNewestUpdateTime, host.getModifiedTime(file) || ts.missingFileModifiedTime); } - compilerHost.setModifiedTime(file, now); + host.setModifiedTime(file, now); } context.projectStatus.setValue(proj.options.configFilePath, { type: UpToDateStatusType.UpToDate, newestDeclarationFileContentChangedTime: priorNewestUpdateTime }); } @@ -87597,9 +87768,9 @@ var ts; continue; } var outputs = getAllProjectOutputs(parsed); - for (var _b = 0, outputs_2 = outputs; _b < outputs_2.length; _b++) { - var output = outputs_2[_b]; - if (compilerHost.fileExists(output)) { + for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { + var output = outputs_3[_b]; + if (host.fileExists(output)) { filesToDelete.push(output); } } @@ -87618,38 +87789,35 @@ var ts; function cleanAllProjects() { var resolvedNames = getAllProjectsInScope(); if (resolvedNames === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } var filesToDelete = getFilesToClean(resolvedNames); if (filesToDelete === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); + reportStatus(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); return ts.ExitStatus.Success; } - // Do this check later to allow --clean --dry to function even if the host can't delete files - if (!compilerHost.deleteFile) { - throw new Error("Host does not support deleting files"); - } for (var _i = 0, filesToDelete_1 = filesToDelete; _i < filesToDelete_1.length; _i++) { var output = filesToDelete_1[_i]; - compilerHost.deleteFile(output); + host.deleteFile(output); } return ts.ExitStatus.Success; } function resolveProjectName(name) { - var fullPath = ts.resolvePath(compilerHost.getCurrentDirectory(), name); - if (compilerHost.fileExists(fullPath)) { + var fullPath = ts.resolvePath(host.getCurrentDirectory(), name); + if (host.fileExists(fullPath)) { return fullPath; } var fullPathWithTsconfig = ts.combinePaths(fullPath, "tsconfig.json"); - if (compilerHost.fileExists(fullPathWithTsconfig)) { + if (host.fileExists(fullPathWithTsconfig)) { return fullPathWithTsconfig; } - buildHost.error(ts.Diagnostics.File_0_not_found, relName(fullPath)); + // TODO(shkamat): right now this is accounted as 1 error in config file, but we need to do better + host.reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, relName(fullPath))); return undefined; } function resolveProjectNames(configFileNames) { @@ -87665,9 +87833,14 @@ var ts; return resolvedNames; } function buildAllProjects() { + if (context.options.watch) { + reportWatchStatus(ts.Diagnostics.Starting_compilation_in_watch_mode); + } var graph = getGlobalDependencyGraph(); - if (graph === undefined) + if (graph === undefined) { + reportErrorSummary(); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } var queue = graph.buildQueue; reportBuildQueue(graph); var anyFailed = false; @@ -87685,7 +87858,7 @@ var ts; // Up to date, skip if (defaultOptions.dry) { // In a dry build, inform the user of this fact - buildHost.message(ts.Diagnostics.Project_0_is_up_to_date, projName); + reportStatus(ts.Diagnostics.Project_0_is_up_to_date, projName); } continue; } @@ -87696,7 +87869,7 @@ var ts; } if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); continue; } if (status.type === UpToDateStatusType.ContainerOnly) { @@ -87706,6 +87879,7 @@ var ts; var buildResult = buildSingleProject(next); anyFailed = anyFailed || !!(buildResult & BuildResultFlags.AnyErrors); } + reportErrorSummary(); return anyFailed ? ts.ExitStatus.DiagnosticsPresent_OutputsSkipped : ts.ExitStatus.Success; } /** @@ -87720,17 +87894,10 @@ var ts; names.push(name); } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); + reportStatus(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); } function relName(path) { - return ts.convertToRelativePath(path, compilerHost.getCurrentDirectory(), function (f) { return compilerHost.getCanonicalFileName(f); }); - } - function reportVerbose(message) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - buildHost.verbose.apply(buildHost, [message].concat(args)); + return ts.convertToRelativePath(path, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); }); } /** * Report the up-to-date status of a project if we're in verbose mode @@ -87738,173 +87905,10 @@ var ts; function verboseReportProjectStatus(configFileName, status) { if (!context.options.verbose) return; - return formatUpToDateStatus(configFileName, status, relName, reportVerbose); + return formatUpToDateStatus(configFileName, status, relName, reportStatus); } } ts.createSolutionBuilder = createSolutionBuilder; - /** - * Gets the UpToDateStatus for a project - */ - function getUpToDateStatus(host, project) { - if (project === undefined) { - return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; - } - var prior = host.getLastStatus ? host.getLastStatus(project.options.configFilePath) : undefined; - if (prior !== undefined) { - return prior; - } - var actual = getUpToDateStatusWorker(host, project); - if (host.setLastStatus) { - host.setLastStatus(project.options.configFilePath, actual); - } - return actual; - } - ts.getUpToDateStatus = getUpToDateStatus; - function getUpToDateStatusWorker(host, project) { - var newestInputFileName = undefined; - var newestInputFileTime = minimumDate; - // Get timestamps of input files - for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { - var inputFile = _a[_i]; - if (!host.fileExists(inputFile)) { - return { - type: UpToDateStatusType.Unbuildable, - reason: inputFile + " does not exist" - }; - } - var inputTime = host.getModifiedTime(inputFile); - if (inputTime > newestInputFileTime) { - newestInputFileName = inputFile; - newestInputFileTime = inputTime; - } - } - // Collect the expected outputs of this project - var outputs = getAllProjectOutputs(project); - if (outputs.length === 0) { - return { - type: UpToDateStatusType.ContainerOnly - }; - } - // Now see if all outputs are newer than the newest input - var oldestOutputFileName = "(none)"; - var oldestOutputFileTime = maximumDate; - var newestOutputFileName = "(none)"; - var newestOutputFileTime = minimumDate; - var missingOutputFileName; - var newestDeclarationFileContentChangedTime = minimumDate; - var isOutOfDateWithInputs = false; - for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { - var output = outputs_3[_b]; - // Output is missing; can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (!host.fileExists(output)) { - missingOutputFileName = output; - break; - } - var outputTime = host.getModifiedTime(output); - if (outputTime < oldestOutputFileTime) { - oldestOutputFileTime = outputTime; - oldestOutputFileName = output; - } - // If an output is older than the newest input, we can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (outputTime < newestInputFileTime) { - isOutOfDateWithInputs = true; - break; - } - if (outputTime > newestOutputFileTime) { - newestOutputFileTime = outputTime; - newestOutputFileName = output; - } - // Keep track of when the most recent time a .d.ts file was changed. - // In addition to file timestamps, we also keep track of when a .d.ts file - // had its file touched but not had its contents changed - this allows us - // to skip a downstream typecheck - if (isDeclarationFile(output)) { - var unchangedTime = host.getUnchangedTime ? host.getUnchangedTime(output) : undefined; - if (unchangedTime !== undefined) { - newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); - } - else { - newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, host.getModifiedTime(output)); - } - } - } - var pseudoUpToDate = false; - var usesPrepend = false; - var upstreamChangedProject; - if (project.projectReferences && host.parseConfigFile) { - for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { - var ref = _d[_c]; - usesPrepend = usesPrepend || !!(ref.prepend); - var resolvedRef = ts.resolveProjectReferencePath(host, ref); - var refStatus = getUpToDateStatus(host, host.parseConfigFile(resolvedRef)); - // An upstream project is blocked - if (refStatus.type === UpToDateStatusType.Unbuildable) { - return { - type: UpToDateStatusType.UpstreamBlocked, - upstreamProjectName: ref.path - }; - } - // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) - if (refStatus.type !== UpToDateStatusType.UpToDate) { - return { - type: UpToDateStatusType.UpstreamOutOfDate, - upstreamProjectName: ref.path - }; - } - // If the upstream project's newest file is older than our oldest output, we - // can't be out of date because of it - if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { - continue; - } - // If the upstream project has only change .d.ts files, and we've built - // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild - if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { - pseudoUpToDate = true; - upstreamChangedProject = ref.path; - continue; - } - // We have an output older than an upstream output - we are out of date - ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: ref.path - }; - } - } - if (missingOutputFileName !== undefined) { - return { - type: UpToDateStatusType.OutputMissing, - missingOutputFileName: missingOutputFileName - }; - } - if (isOutOfDateWithInputs) { - return { - type: UpToDateStatusType.OutOfDateWithSelf, - outOfDateOutputFileName: oldestOutputFileName, - newerInputFileName: newestInputFileName - }; - } - if (usesPrepend && pseudoUpToDate) { - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: upstreamChangedProject - }; - } - // Up to date - return { - type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, - newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, - newestInputFileTime: newestInputFileTime, - newestOutputFileTime: newestOutputFileTime, - newestInputFileName: newestInputFileName, - newestOutputFileName: newestOutputFileName, - oldestOutputFileName: oldestOutputFileName - }; - } function getAllProjectOutputs(project) { if (project.options.outFile) { return getOutFileOutputs(project); diff --git a/lib/tsserverlibrary.d.ts b/lib/tsserverlibrary.d.ts index b16026b18a8..7221c99f9ef 100644 --- a/lib/tsserverlibrary.d.ts +++ b/lib/tsserverlibrary.d.ts @@ -2677,9 +2677,6 @@ declare namespace ts { resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[]; getEnvironmentVariable?(name: string): string | undefined; createHash?(data: string): string; - getModifiedTime?(fileName: string): Date; - setModifiedTime?(fileName: string, date: Date): void; - deleteFile?(fileName: string): void; } interface SourceMapRange extends TextRange { source?: SourceMapSource; @@ -4295,15 +4292,26 @@ declare namespace ts { type WatchStatusReporter = (diagnostic: Diagnostic, newLine: string, options: CompilerOptions) => void; /** Create the program with rootNames and options, if they are undefined, oldProgram and new configFile diagnostics create new program */ type CreateProgram = (rootNames: ReadonlyArray | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: T, configFileParsingDiagnostics?: ReadonlyArray) => T; - interface WatchCompilerHost { + /** Host that has watch functionality used in --watch mode */ + interface WatchHost { + /** If provided, called with Diagnostic message that informs about change in watch status */ + onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void; + /** Used to watch changes in source files, missing files needed to update the program or config file */ + watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher; + /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */ + watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher; + /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */ + setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any; + /** If provided, will be used to reset existing delayed compilation */ + clearTimeout?(timeoutId: any): void; + } + interface WatchCompilerHost extends WatchHost { /** * Used to create the program when need for program creation or recreation detected */ createProgram: CreateProgram; /** If provided, callback to invoke after every new program creation */ afterProgramCreate?(program: T): void; - /** If provided, called with Diagnostic message that informs about change in watch status */ - onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void; useCaseSensitiveFileNames(): boolean; getNewLine(): string; getCurrentDirectory(): string; @@ -4336,14 +4344,6 @@ declare namespace ts { resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[]; /** If provided, used to resolve type reference directives, otherwise typescript's default resolution */ resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[]; - /** Used to watch changes in source files, missing files needed to update the program or config file */ - watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher; - /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */ - watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher; - /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */ - setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any; - /** If provided, will be used to reset existing delayed compilation */ - clearTimeout?(timeoutId: any): void; } /** * Host to create watch with root files and options diff --git a/lib/tsserverlibrary.js b/lib/tsserverlibrary.js index 6eabbce765d..37121cd7f6e 100644 --- a/lib/tsserverlibrary.js +++ b/lib/tsserverlibrary.js @@ -5247,6 +5247,7 @@ var ts; Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."), Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy: diag(5070, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070", "Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."), Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs: diag(5071, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs'."), + Unknown_build_option_0: diag(5072, ts.DiagnosticCategory.Error, "Unknown_build_option_0_5072", "Unknown build option '{0}'."), Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6000, ts.DiagnosticCategory.Message, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."), Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."), Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."), @@ -12022,13 +12023,13 @@ var ts; if (ts.isDeclaration(hostNode)) { return getDeclarationIdentifier(hostNode); } - // Covers remaining cases + // Covers remaining cases (returning undefined if none match). switch (hostNode.kind) { case 217 /* VariableStatement */: if (hostNode.declarationList && hostNode.declarationList.declarations[0]) { return getDeclarationIdentifier(hostNode.declarationList.declarations[0]); } - return undefined; + break; case 219 /* ExpressionStatement */: var expr = hostNode.expression; switch (expr.kind) { @@ -12040,9 +12041,7 @@ var ts; return arg; } } - return undefined; - case 1 /* EndOfFileToken */: - return undefined; + break; case 193 /* ParenthesizedExpression */: { return getDeclarationIdentifier(hostNode.expression); } @@ -12050,10 +12049,8 @@ var ts; if (ts.isDeclaration(hostNode.statement) || ts.isExpression(hostNode.statement)) { return getDeclarationIdentifier(hostNode.statement); } - return undefined; + break; } - default: - ts.Debug.assertNever(hostNode, "Found typedef tag attached to node which it should not be!"); } } function getDeclarationIdentifier(node) { @@ -22917,20 +22914,21 @@ var ts; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { - if (optionNameMapCache) { - return optionNameMapCache; - } + return optionNameMapCache || (optionNameMapCache = createOptionNameMap(ts.optionDeclarations)); + } + /*@internal*/ + function createOptionNameMap(optionDeclarations) { var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); - ts.forEach(ts.optionDeclarations, function (option) { + ts.forEach(optionDeclarations, function (option) { optionNameMap.set(option.name.toLowerCase(), option); if (option.shortName) { shortOptionNames.set(option.shortName, option.name); } }); - optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; - return optionNameMapCache; + return { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; } + ts.createOptionNameMap = createOptionNameMap; /* @internal */ function createCompilerDiagnosticForInvalidCustomType(opt) { return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic); @@ -23077,6 +23075,11 @@ var ts; ts.parseCommandLine = parseCommandLine; /** @internal */ function getOptionFromName(optionName, allowShort) { + return getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort); + } + ts.getOptionFromName = getOptionFromName; + /*@internal*/ + function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) { if (allowShort === void 0) { allowShort = false; } optionName = optionName.toLowerCase(); var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; @@ -23089,7 +23092,7 @@ var ts; } return optionNameMap.get(optionName); } - ts.getOptionFromName = getOptionFromName; + ts.getOptionDeclarationFromName = getOptionDeclarationFromName; function getDiagnosticText(_message) { var _args = []; for (var _i = 1; _i < arguments.length; _i++) { @@ -42293,8 +42296,8 @@ var ts; } return resultType; function getTypeAtFlowNode(flow) { - if (flowDepth === 2500) { - // We have made 2500 recursive invocations. To avoid overflowing the call stack we report an error + if (flowDepth === 2000) { + // We have made 2000 recursive invocations. To avoid overflowing the call stack we report an error // and disable further control flow analysis in the containing function or module body. flowAnalysisDisabled = true; reportFlowControlError(reference); @@ -42430,7 +42433,8 @@ var ts; } } else { - var indexType = getTypeOfExpression(node.left.argumentExpression); + // We must get the context free expression type so as to not recur in an uncached fashion on the LHS (which causes exponential blowup in compile time) + var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression); if (isTypeAssignableToKind(indexType, 168 /* NumberLike */)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } @@ -49087,9 +49091,13 @@ var ts; * It sets the contextual type of the node to any before calling getTypeOfExpression. */ function getContextFreeTypeOfExpression(node) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } var saveContextualType = node.contextualType; node.contextualType = anyType; - var type = getTypeOfExpression(node); + var type = links.contextFreeType = checkExpression(node, 1 /* SkipContextSensitive */); node.contextualType = saveContextualType; return type; } @@ -82158,17 +82166,24 @@ var ts; } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { + return createCompilerHostWorker(options, setParentNodes); + } + ts.createCompilerHost = createCompilerHost; + /*@internal*/ + // TODO(shkamat): update this after reworking ts build API + function createCompilerHostWorker(options, setParentNodes, system) { + if (system === void 0) { system = ts.sys; } var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { // if underlying system can distinguish between two files whose names differs only in cases then file name already in canonical form. // otherwise use toLowerCase as a canonical form. - return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); + return system.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); - text = ts.sys.readFile(fileName, options.charset); + text = system.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } @@ -82184,7 +82199,7 @@ var ts; if (existingDirectories.has(directoryPath)) { return true; } - if (ts.sys.directoryExists(directoryPath)) { + if (system.directoryExists(directoryPath)) { existingDirectories.set(directoryPath, true); return true; } @@ -82194,7 +82209,7 @@ var ts; if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); - ts.sys.createDirectory(directoryPath); + system.createDirectory(directoryPath); } } var outputFingerprints; @@ -82202,8 +82217,8 @@ var ts; if (!outputFingerprints) { outputFingerprints = ts.createMap(); } - var hash = ts.sys.createHash(data); // TODO: GH#18217 - var mtimeBefore = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + var hash = system.createHash(data); // TODO: GH#18217 + var mtimeBefore = system.getModifiedTime(fileName); // TODO: GH#18217 if (mtimeBefore) { var fingerprint = outputFingerprints.get(fileName); // If output has not been changed, and the file has no external modification @@ -82214,8 +82229,8 @@ var ts; return; } } - ts.sys.writeFile(fileName, data, writeByteOrderMark); - var mtimeAfter = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + system.writeFile(fileName, data, writeByteOrderMark); + var mtimeAfter = system.getModifiedTime(fileName) || ts.missingFileModifiedTime; // TODO: GH#18217 outputFingerprints.set(fileName, { hash: hash, byteOrderMark: writeByteOrderMark, @@ -82226,11 +82241,11 @@ var ts; try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); - if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { + if (ts.isWatchSet(options) && system.createHash && system.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { - ts.sys.writeFile(fileName, data, writeByteOrderMark); + system.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); @@ -82242,33 +82257,30 @@ var ts; } } function getDefaultLibLocation() { - return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); + return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath())); } - var newLine = ts.getNewLineCharacter(options); - var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); + var newLine = ts.getNewLineCharacter(options, function () { return system.newLine; }); + var realpath = system.realpath && (function (path) { return system.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, - getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), - useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, + getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, - fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, - readFile: function (fileName) { return ts.sys.readFile(fileName); }, - trace: function (s) { return ts.sys.write(s + newLine); }, - directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, - getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, - getDirectories: function (path) { return ts.sys.getDirectories(path); }, + fileExists: function (fileName) { return system.fileExists(fileName); }, + readFile: function (fileName) { return system.readFile(fileName); }, + trace: function (s) { return system.write(s + newLine); }, + directoryExists: function (directoryName) { return system.directoryExists(directoryName); }, + getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; }, + getDirectories: function (path) { return system.getDirectories(path); }, realpath: realpath, - readDirectory: function (path, extensions, include, exclude, depth) { return ts.sys.readDirectory(path, extensions, include, exclude, depth); }, - getModifiedTime: ts.sys.getModifiedTime && (function (path) { return ts.sys.getModifiedTime(path); }), - setModifiedTime: ts.sys.setModifiedTime && (function (path, date) { return ts.sys.setModifiedTime(path, date); }), - deleteFile: ts.sys.deleteFile && (function (path) { return ts.sys.deleteFile(path); }) + readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); } }; } - ts.createCompilerHost = createCompilerHost; + ts.createCompilerHostWorker = createCompilerHostWorker; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getConfigFileParsingDiagnostics().concat(program.getOptionsDiagnostics(cancellationToken), program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { @@ -86260,11 +86272,6 @@ var ts; }; } ts.createDiagnosticReporter = createDiagnosticReporter; - /** @internal */ - ts.nonClearingMessageCodes = [ - ts.Diagnostics.Found_1_error_Watching_for_file_changes.code, - ts.Diagnostics.Found_0_errors_Watching_for_file_changes.code - ]; /** * @returns Whether the screen was cleared. */ @@ -86273,7 +86280,7 @@ var ts; !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && - !ts.contains(ts.nonClearingMessageCodes, diagnostic.code)) { + ts.contains(ts.screenStartingMessageCodes, diagnostic.code)) { system.clearScreen(); return true; } @@ -86373,6 +86380,25 @@ var ts; } ts.emitFilesAndReportErrors = emitFilesAndReportErrors; var noopFileWatcher = { close: ts.noop }; + function createWatchHost(system, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + return { + onWatchStatusChange: onWatchStatusChange, + watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, + watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, + setTimeout: system.setTimeout ? (function (callback, ms) { + var args = []; + for (var _i = 2; _i < arguments.length; _i++) { + args[_i - 2] = arguments[_i]; + } + var _a; + return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); + }) : ts.noop, + clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop + }; + } + ts.createWatchHost = createWatchHost; /** * Creates the watch compiler host that can be extended with config file or root file names and options host */ @@ -86384,7 +86410,7 @@ var ts; var host = system; var useCaseSensitiveFileNames = function () { return system.useCaseSensitiveFileNames; }; var writeFileName = function (s) { return system.write(s + system.newLine); }; - var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + var _a = createWatchHost(system, reportWatchStatus), onWatchStatusChange = _a.onWatchStatusChange, watchFile = _a.watchFile, watchDirectory = _a.watchDirectory, setTimeout = _a.setTimeout, clearTimeout = _a.clearTimeout; return { useCaseSensitiveFileNames: useCaseSensitiveFileNames, getNewLine: function () { return system.newLine; }, @@ -86398,17 +86424,10 @@ var ts; readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); }, realpath: system.realpath && (function (path) { return system.realpath(path); }), getEnvironmentVariable: system.getEnvironmentVariable && (function (name) { return system.getEnvironmentVariable(name); }), - watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, - watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, - setTimeout: system.setTimeout ? (function (callback, ms) { - var args = []; - for (var _i = 2; _i < arguments.length; _i++) { - args[_i - 2] = arguments[_i]; - } - var _a; - return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); - }) : ts.noop, - clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop, + watchFile: watchFile, + watchDirectory: watchDirectory, + setTimeout: setTimeout, + clearTimeout: clearTimeout, trace: function (s) { return system.write(s); }, onWatchStatusChange: onWatchStatusChange, createDirectory: function (path) { return system.createDirectory(path); }, @@ -86983,7 +87002,8 @@ var ts; getValueOrUndefined: getValueOrUndefined, removeKey: removeKey, getKeys: getKeys, - hasKey: hasKey + hasKey: hasKey, + getSize: getSize }; function getKeys() { return Object.keys(lookup); @@ -87010,6 +87030,9 @@ var ts; var f = ts.normalizePath(fileName); return lookup.get(f); } + function getSize() { + return lookup.size; + } } function createDependencyMapper() { var childToParents = createFileMap(); @@ -87122,152 +87145,108 @@ var ts; return ts.fileExtensionIs(fileName, ".d.ts" /* Dts */); } function createBuildContext(options) { - var invalidatedProjects = createFileMap(); - var queuedProjects = createFileMap(); + var invalidatedProjectQueue = []; + var nextIndex = 0; + var projectPendingBuild = createFileMap(); var missingRoots = ts.createMap(); + var diagnostics = options.watch ? createFileMap() : undefined; return { options: options, projectStatus: createFileMap(), + diagnostics: diagnostics, unchangedOutputs: createFileMap(), - invalidatedProjects: invalidatedProjects, - missingRoots: missingRoots, - queuedProjects: queuedProjects + invalidateProject: invalidateProject, + getNextInvalidatedProject: getNextInvalidatedProject, + hasPendingInvalidatedProjects: hasPendingInvalidatedProjects, + missingRoots: missingRoots }; + function invalidateProject(proj, dependencyGraph) { + if (!projectPendingBuild.hasKey(proj)) { + addProjToQueue(proj); + if (dependencyGraph) { + queueBuildForDownstreamReferences(proj, dependencyGraph); + } + } + } + function addProjToQueue(proj) { + ts.Debug.assert(!projectPendingBuild.hasKey(proj)); + projectPendingBuild.setValue(proj, true); + invalidatedProjectQueue.push(proj); + } + function getNextInvalidatedProject() { + if (nextIndex < invalidatedProjectQueue.length) { + var proj = invalidatedProjectQueue[nextIndex]; + nextIndex++; + projectPendingBuild.removeKey(proj); + if (!projectPendingBuild.getSize()) { + invalidatedProjectQueue.length = 0; + } + return proj; + } + } + function hasPendingInvalidatedProjects() { + return !!projectPendingBuild.getSize(); + } + // Mark all downstream projects of this one needing to be built "later" + function queueBuildForDownstreamReferences(root, dependencyGraph) { + var deps = dependencyGraph.dependencyMap.getReferencesTo(root); + for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { + var ref = deps_1[_i]; + // Can skip circular references + if (!projectPendingBuild.hasKey(ref)) { + addProjToQueue(ref); + queueBuildForDownstreamReferences(ref, dependencyGraph); + } + } + } } ts.createBuildContext = createBuildContext; - var buildOpts = [ - { - name: "verbose", - shortName: "v", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Enable_verbose_logging, - type: "boolean" - }, - { - name: "dry", - shortName: "d", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, - type: "boolean" - }, - { - name: "force", - shortName: "f", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, - type: "boolean" - }, - { - name: "clean", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Delete_the_outputs_of_all_projects, - type: "boolean" - }, - { - name: "watch", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Watch_input_files, - type: "boolean" - } - ]; - function performBuild(args, compilerHost, buildHost, system) { - var verbose = false; - var dry = false; - var force = false; - var clean = false; - var watch = false; - var projects = []; - for (var _i = 0, args_6 = args; _i < args_6.length; _i++) { - var arg = args_6[_i]; - switch (arg.toLowerCase()) { - case "-v": - case "--verbose": - verbose = true; - continue; - case "-d": - case "--dry": - dry = true; - continue; - case "-f": - case "--force": - force = true; - continue; - case "--clean": - clean = true; - continue; - case "--watch": - case "-w": - watch = true; - continue; - case "--?": - case "-?": - case "--help": - ts.printHelp(buildOpts, "--build "); - return ts.ExitStatus.Success; - } - // Not a flag, parse as filename - addProject(arg); - } - // Nonsensical combinations - if (clean && force) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && verbose) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && watch) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (watch && dry) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (projects.length === 0) { - // tsc -b invoked with no extra arguments; act as if invoked with "tsc -b ." - addProject("."); - } - var builder = createSolutionBuilder(compilerHost, buildHost, projects, { dry: dry, force: force, verbose: verbose }, system); - if (clean) { - return builder.cleanAllProjects(); - } - if (watch) { - builder.buildAllProjects(); - builder.startWatching(); - return undefined; - } - return builder.buildAllProjects(); - function addProject(projectSpecification) { - var fileName = ts.resolvePath(compilerHost.getCurrentDirectory(), projectSpecification); - var refPath = ts.resolveProjectReferencePath(compilerHost, { path: fileName }); - if (!compilerHost.fileExists(refPath)) { - return buildHost.error(ts.Diagnostics.File_0_does_not_exist, fileName); - } - projects.push(refPath); - } + /** + * Create a function that reports watch status by writing to the system and handles the formating of the diagnostic + */ + function createBuilderStatusReporter(system, pretty) { + return function (diagnostic) { + var output = pretty ? "[" + ts.formatColorAndReset(new Date().toLocaleTimeString(), ts.ForegroundColorEscapeSequences.Grey) + "] " : new Date().toLocaleTimeString() + " - "; + output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (system.newLine + system.newLine); + system.write(output); + }; } - ts.performBuild = performBuild; + ts.createBuilderStatusReporter = createBuilderStatusReporter; + function createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus) { + if (system === void 0) { system = ts.sys; } + var host = ts.createCompilerHostWorker({}, /*setParentNodes*/ undefined, system); + host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : function () { return undefined; }; + host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : ts.noop; + host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : ts.noop; + host.reportDiagnostic = reportDiagnostic || ts.createDiagnosticReporter(system); + host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system); + return host; + } + ts.createSolutionBuilderHost = createSolutionBuilderHost; + function createSolutionBuilderWithWatchHost(system, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var host = createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus); + var watchHost = ts.createWatchHost(system, reportWatchStatus); + host.onWatchStatusChange = watchHost.onWatchStatusChange; + host.watchFile = watchHost.watchFile; + host.watchDirectory = watchHost.watchDirectory; + host.setTimeout = watchHost.setTimeout; + host.clearTimeout = watchHost.clearTimeout; + return host; + } + ts.createSolutionBuilderWithWatchHost = createSolutionBuilderWithWatchHost; /** * A SolutionBuilder has an immutable set of rootNames that are the "entry point" projects, but * can dynamically add/remove other projects based on changes on the rootNames' references + * TODO: use SolutionBuilderWithWatchHost => watchedSolution + * use SolutionBuilderHost => Solution */ - function createSolutionBuilder(compilerHost, buildHost, rootNames, defaultOptions, system) { - if (!compilerHost.getModifiedTime || !compilerHost.setModifiedTime) { - throw new Error("Host must support timestamp APIs"); - } - var configFileCache = createConfigFileCache(compilerHost); + function createSolutionBuilder(host, rootNames, defaultOptions) { + var hostWithWatch = host; + var configFileCache = createConfigFileCache(host); var context = createBuildContext(defaultOptions); + var timerToBuildInvalidatedProject; var existingWatchersForWildcards = ts.createMap(); - var upToDateHost = { - fileExists: function (fileName) { return compilerHost.fileExists(fileName); }, - getModifiedTime: function (fileName) { return compilerHost.getModifiedTime(fileName); }, - getUnchangedTime: function (fileName) { return context.unchangedOutputs.getValueOrUndefined(fileName); }, - getLastStatus: function (fileName) { return context.projectStatus.getValueOrUndefined(fileName); }, - setLastStatus: function (fileName, status) { return context.projectStatus.setValue(fileName, status); }, - parseConfigFile: function (configFilePath) { return configFileCache.parseConfigFile(configFilePath); } - }; return { buildAllProjects: buildAllProjects, getUpToDateStatus: getUpToDateStatus, @@ -87276,16 +87255,37 @@ var ts; resetBuildContext: resetBuildContext, getBuildGraph: getBuildGraph, invalidateProject: invalidateProject, - buildInvalidatedProjects: buildInvalidatedProjects, - buildDependentInvalidatedProjects: buildDependentInvalidatedProjects, + buildInvalidatedProject: buildInvalidatedProject, resolveProjectName: resolveProjectName, startWatching: startWatching }; + function reportStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + host.reportSolutionBuilderStatus(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args))); + } + function storeErrors(proj, diagnostics) { + if (context.options.watch) { + storeErrorSummary(proj, diagnostics.filter(function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; }).length); + } + } + function storeErrorSummary(proj, errorCount) { + if (context.options.watch) { + context.diagnostics.setValue(proj, errorCount); + } + } + function reportWatchStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + if (hostWithWatch.onWatchStatusChange) { + hostWithWatch.onWatchStatusChange(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)), host.getNewLine(), { preserveWatchOutput: context.options.preserveWatchOutput }); + } + } function startWatching() { - if (!system) - throw new Error("System host must be provided if using --watch"); - if (!system.watchFile || !system.watchDirectory || !system.setTimeout) - throw new Error("System host must support watchFile / watchDirectory / setTimeout if using --watch"); var graph = getGlobalDependencyGraph(); if (!graph.buildQueue) { // Everything is broken - we don't even know what to watch. Give up. @@ -87295,14 +87295,14 @@ var ts; var cfg = configFileCache.parseConfigFile(resolved); if (cfg) { // Watch this file - system.watchFile(resolved, function () { + hostWithWatch.watchFile(resolved, function () { configFileCache.removeKey(resolved); invalidateProjectAndScheduleBuilds(resolved); }); // Update watchers for wildcard directories if (cfg.configFileSpecs) { ts.updateWatchingWildcardDirectories(existingWatchersForWildcards, ts.createMapFromTemplate(cfg.configFileSpecs.wildcardDirectories), function (dir, flags) { - return system.watchDirectory(dir, function () { + return hostWithWatch.watchDirectory(dir, function () { invalidateProjectAndScheduleBuilds(resolved); }, !!(flags & 1 /* Recursive */)); }); @@ -87310,7 +87310,7 @@ var ts; // Watch input files for (var _i = 0, _a = cfg.fileNames; _i < _a.length; _i++) { var input = _a[_i]; - system.watchFile(input, function () { + hostWithWatch.watchFile(input, function () { invalidateProjectAndScheduleBuilds(resolved); }); } @@ -87320,11 +87320,11 @@ var ts; var resolved = _a[_i]; _loop_12(resolved); } - function invalidateProjectAndScheduleBuilds(resolved) { - invalidateProject(resolved); - system.setTimeout(buildInvalidatedProjects, 100); - system.setTimeout(buildDependentInvalidatedProjects, 3000); - } + } + function invalidateProjectAndScheduleBuilds(resolved) { + reportWatchStatus(ts.Diagnostics.File_change_detected_Starting_incremental_compilation); + invalidateProject(resolved); + scheduleBuildInvalidatedProject(); } function resetBuildContext(opts) { if (opts === void 0) { opts = defaultOptions; } @@ -87343,7 +87343,162 @@ var ts; return getBuildGraph(rootNames); } function getUpToDateStatus(project) { - return ts.getUpToDateStatus(upToDateHost, project); + if (project === undefined) { + return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; + } + var prior = context.projectStatus.getValueOrUndefined(project.options.configFilePath); + if (prior !== undefined) { + return prior; + } + var actual = getUpToDateStatusWorker(project); + context.projectStatus.setValue(project.options.configFilePath, actual); + return actual; + } + function getUpToDateStatusWorker(project) { + var newestInputFileName = undefined; + var newestInputFileTime = minimumDate; + // Get timestamps of input files + for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { + var inputFile = _a[_i]; + if (!host.fileExists(inputFile)) { + return { + type: UpToDateStatusType.Unbuildable, + reason: inputFile + " does not exist" + }; + } + var inputTime = host.getModifiedTime(inputFile) || ts.missingFileModifiedTime; + if (inputTime > newestInputFileTime) { + newestInputFileName = inputFile; + newestInputFileTime = inputTime; + } + } + // Collect the expected outputs of this project + var outputs = getAllProjectOutputs(project); + if (outputs.length === 0) { + return { + type: UpToDateStatusType.ContainerOnly + }; + } + // Now see if all outputs are newer than the newest input + var oldestOutputFileName = "(none)"; + var oldestOutputFileTime = maximumDate; + var newestOutputFileName = "(none)"; + var newestOutputFileTime = minimumDate; + var missingOutputFileName; + var newestDeclarationFileContentChangedTime = minimumDate; + var isOutOfDateWithInputs = false; + for (var _b = 0, outputs_1 = outputs; _b < outputs_1.length; _b++) { + var output = outputs_1[_b]; + // Output is missing; can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (!host.fileExists(output)) { + missingOutputFileName = output; + break; + } + var outputTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + if (outputTime < oldestOutputFileTime) { + oldestOutputFileTime = outputTime; + oldestOutputFileName = output; + } + // If an output is older than the newest input, we can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (outputTime < newestInputFileTime) { + isOutOfDateWithInputs = true; + break; + } + if (outputTime > newestOutputFileTime) { + newestOutputFileTime = outputTime; + newestOutputFileName = output; + } + // Keep track of when the most recent time a .d.ts file was changed. + // In addition to file timestamps, we also keep track of when a .d.ts file + // had its file touched but not had its contents changed - this allows us + // to skip a downstream typecheck + if (isDeclarationFile(output)) { + var unchangedTime = context.unchangedOutputs.getValueOrUndefined(output); + if (unchangedTime !== undefined) { + newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); + } + else { + var outputModifiedTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, outputModifiedTime); + } + } + } + var pseudoUpToDate = false; + var usesPrepend = false; + var upstreamChangedProject; + if (project.projectReferences) { + for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { + var ref = _d[_c]; + usesPrepend = usesPrepend || !!(ref.prepend); + var resolvedRef = ts.resolveProjectReferencePath(host, ref); + var refStatus = getUpToDateStatus(configFileCache.parseConfigFile(resolvedRef)); + // An upstream project is blocked + if (refStatus.type === UpToDateStatusType.Unbuildable) { + return { + type: UpToDateStatusType.UpstreamBlocked, + upstreamProjectName: ref.path + }; + } + // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) + if (refStatus.type !== UpToDateStatusType.UpToDate) { + return { + type: UpToDateStatusType.UpstreamOutOfDate, + upstreamProjectName: ref.path + }; + } + // If the upstream project's newest file is older than our oldest output, we + // can't be out of date because of it + if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { + continue; + } + // If the upstream project has only change .d.ts files, and we've built + // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild + if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { + pseudoUpToDate = true; + upstreamChangedProject = ref.path; + continue; + } + // We have an output older than an upstream output - we are out of date + ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: ref.path + }; + } + } + if (missingOutputFileName !== undefined) { + return { + type: UpToDateStatusType.OutputMissing, + missingOutputFileName: missingOutputFileName + }; + } + if (isOutOfDateWithInputs) { + return { + type: UpToDateStatusType.OutOfDateWithSelf, + outOfDateOutputFileName: oldestOutputFileName, + newerInputFileName: newestInputFileName + }; + } + if (usesPrepend && pseudoUpToDate) { + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: upstreamChangedProject + }; + } + // Up to date + return { + type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, + newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, + newestInputFileTime: newestInputFileTime, + newestOutputFileTime: newestOutputFileTime, + newestInputFileName: newestInputFileName, + newestOutputFileName: newestOutputFileName, + oldestOutputFileName: oldestOutputFileName + }; } function invalidateProject(configFileName) { var resolved = resolveProjectName(configFileName); @@ -87355,30 +87510,40 @@ var ts; return; } configFileCache.removeKey(resolved); - context.invalidatedProjects.setValue(resolved, true); context.projectStatus.removeKey(resolved); - var graph = getGlobalDependencyGraph(); - if (graph) { - queueBuildForDownstreamReferences(resolved); + if (context.options.watch) { + context.diagnostics.removeKey(resolved); } - // Mark all downstream projects of this one needing to be built "later" - function queueBuildForDownstreamReferences(root) { - var deps = graph.dependencyMap.getReferencesTo(root); - for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { - var ref = deps_1[_i]; - // Can skip circular references - if (!context.queuedProjects.hasKey(ref)) { - context.queuedProjects.setValue(ref, true); - queueBuildForDownstreamReferences(ref); - } + context.invalidateProject(resolved, getGlobalDependencyGraph()); + } + function scheduleBuildInvalidatedProject() { + if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) { + return; + } + if (timerToBuildInvalidatedProject) { + hostWithWatch.clearTimeout(timerToBuildInvalidatedProject); + } + timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildInvalidatedProject, 250); + } + function buildInvalidatedProject() { + timerToBuildInvalidatedProject = undefined; + var buildProject = context.getNextInvalidatedProject(); + buildSomeProjects(function (p) { return p === buildProject; }); + if (context.hasPendingInvalidatedProjects()) { + if (!timerToBuildInvalidatedProject) { + scheduleBuildInvalidatedProject(); } } + else { + reportErrorSummary(); + } } - function buildInvalidatedProjects() { - buildSomeProjects(function (p) { return context.invalidatedProjects.hasKey(p); }); - } - function buildDependentInvalidatedProjects() { - buildSomeProjects(function (p) { return context.queuedProjects.hasKey(p); }); + function reportErrorSummary() { + if (context.options.watch) { + var errorCount_1 = 0; + context.diagnostics.getKeys().forEach(function (resolved) { return errorCount_1 += context.diagnostics.getValue(resolved); }); + reportWatchStatus(errorCount_1 === 1 ? ts.Diagnostics.Found_1_error_Watching_for_file_changes : ts.Diagnostics.Found_0_errors_Watching_for_file_changes, errorCount_1); + } } function buildSomeProjects(predicate) { var resolvedNames = resolveProjectNames(rootNames); @@ -87399,7 +87564,7 @@ var ts; verboseReportProjectStatus(next, status); if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); continue; } buildSingleProject(next); @@ -87432,7 +87597,8 @@ var ts; if (temporaryMarks[projPath]) { if (!inCircularContext) { hadError = true; - buildHost.error(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); + // TODO(shkamat): Account for this error + reportStatus(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); return; } } @@ -87462,17 +87628,18 @@ var ts; } function buildSingleProject(proj) { if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); + reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); return BuildResultFlags.Success; } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Building_project_0, proj); + reportStatus(ts.Diagnostics.Building_project_0, proj); var resultFlags = BuildResultFlags.None; resultFlags |= BuildResultFlags.DeclarationOutputUnchanged; var configFile = configFileCache.parseConfigFile(proj); if (!configFile) { // Failed to read the config file resultFlags |= BuildResultFlags.ConfigFileErrors; + storeErrorSummary(proj, 1); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Config file errors" }); return resultFlags; } @@ -87482,7 +87649,7 @@ var ts; } var programOptions = { projectReferences: configFile.projectReferences, - host: compilerHost, + host: host, rootNames: configFile.fileNames, options: configFile.options }; @@ -87493,8 +87660,9 @@ var ts; resultFlags |= BuildResultFlags.SyntaxErrors; for (var _i = 0, syntaxDiagnostics_1 = syntaxDiagnostics; _i < syntaxDiagnostics_1.length; _i++) { var diag = syntaxDiagnostics_1[_i]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, syntaxDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Syntactic errors" }); return resultFlags; } @@ -87505,8 +87673,9 @@ var ts; resultFlags |= BuildResultFlags.DeclarationEmitErrors; for (var _a = 0, declDiagnostics_1 = declDiagnostics; _a < declDiagnostics_1.length; _a++) { var diag = declDiagnostics_1[_a]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, declDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Declaration file errors" }); return resultFlags; } @@ -87517,8 +87686,9 @@ var ts; resultFlags |= BuildResultFlags.TypeErrors; for (var _b = 0, semanticDiagnostics_1 = semanticDiagnostics; _b < semanticDiagnostics_1.length; _b++) { var diag = semanticDiagnostics_1[_b]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, semanticDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Semantic errors" }); return resultFlags; } @@ -87526,17 +87696,17 @@ var ts; var anyDtsChanged = false; program.emit(/*targetSourceFile*/ undefined, function (fileName, content, writeBom, onError) { var priorChangeTime; - if (!anyDtsChanged && isDeclarationFile(fileName) && compilerHost.fileExists(fileName)) { - if (compilerHost.readFile(fileName) === content) { + if (!anyDtsChanged && isDeclarationFile(fileName) && host.fileExists(fileName)) { + if (host.readFile(fileName) === content) { // Check for unchanged .d.ts files resultFlags &= ~BuildResultFlags.DeclarationOutputUnchanged; - priorChangeTime = compilerHost.getModifiedTime && compilerHost.getModifiedTime(fileName); + priorChangeTime = host.getModifiedTime(fileName); } else { anyDtsChanged = true; } } - compilerHost.writeFile(fileName, content, writeBom, onError, ts.emptyArray); + host.writeFile(fileName, content, writeBom, onError, ts.emptyArray); if (priorChangeTime !== undefined) { newestDeclarationFileContentChangedTime = newer(priorChangeTime, newestDeclarationFileContentChangedTime); context.unchangedOutputs.setValue(fileName, priorChangeTime); @@ -87551,19 +87721,20 @@ var ts; } function updateOutputTimestamps(proj) { if (context.options.dry) { - return buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + return reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + } + if (context.options.verbose) { + reportStatus(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); } - if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); var now = new Date(); var outputs = getAllProjectOutputs(proj); var priorNewestUpdateTime = minimumDate; - for (var _i = 0, outputs_1 = outputs; _i < outputs_1.length; _i++) { - var file = outputs_1[_i]; + for (var _i = 0, outputs_2 = outputs; _i < outputs_2.length; _i++) { + var file = outputs_2[_i]; if (isDeclarationFile(file)) { - priorNewestUpdateTime = newer(priorNewestUpdateTime, compilerHost.getModifiedTime(file)); + priorNewestUpdateTime = newer(priorNewestUpdateTime, host.getModifiedTime(file) || ts.missingFileModifiedTime); } - compilerHost.setModifiedTime(file, now); + host.setModifiedTime(file, now); } context.projectStatus.setValue(proj.options.configFilePath, { type: UpToDateStatusType.UpToDate, newestDeclarationFileContentChangedTime: priorNewestUpdateTime }); } @@ -87584,9 +87755,9 @@ var ts; continue; } var outputs = getAllProjectOutputs(parsed); - for (var _b = 0, outputs_2 = outputs; _b < outputs_2.length; _b++) { - var output = outputs_2[_b]; - if (compilerHost.fileExists(output)) { + for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { + var output = outputs_3[_b]; + if (host.fileExists(output)) { filesToDelete.push(output); } } @@ -87605,38 +87776,35 @@ var ts; function cleanAllProjects() { var resolvedNames = getAllProjectsInScope(); if (resolvedNames === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } var filesToDelete = getFilesToClean(resolvedNames); if (filesToDelete === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); + reportStatus(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); return ts.ExitStatus.Success; } - // Do this check later to allow --clean --dry to function even if the host can't delete files - if (!compilerHost.deleteFile) { - throw new Error("Host does not support deleting files"); - } for (var _i = 0, filesToDelete_1 = filesToDelete; _i < filesToDelete_1.length; _i++) { var output = filesToDelete_1[_i]; - compilerHost.deleteFile(output); + host.deleteFile(output); } return ts.ExitStatus.Success; } function resolveProjectName(name) { - var fullPath = ts.resolvePath(compilerHost.getCurrentDirectory(), name); - if (compilerHost.fileExists(fullPath)) { + var fullPath = ts.resolvePath(host.getCurrentDirectory(), name); + if (host.fileExists(fullPath)) { return fullPath; } var fullPathWithTsconfig = ts.combinePaths(fullPath, "tsconfig.json"); - if (compilerHost.fileExists(fullPathWithTsconfig)) { + if (host.fileExists(fullPathWithTsconfig)) { return fullPathWithTsconfig; } - buildHost.error(ts.Diagnostics.File_0_not_found, relName(fullPath)); + // TODO(shkamat): right now this is accounted as 1 error in config file, but we need to do better + host.reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, relName(fullPath))); return undefined; } function resolveProjectNames(configFileNames) { @@ -87652,9 +87820,14 @@ var ts; return resolvedNames; } function buildAllProjects() { + if (context.options.watch) { + reportWatchStatus(ts.Diagnostics.Starting_compilation_in_watch_mode); + } var graph = getGlobalDependencyGraph(); - if (graph === undefined) + if (graph === undefined) { + reportErrorSummary(); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } var queue = graph.buildQueue; reportBuildQueue(graph); var anyFailed = false; @@ -87672,7 +87845,7 @@ var ts; // Up to date, skip if (defaultOptions.dry) { // In a dry build, inform the user of this fact - buildHost.message(ts.Diagnostics.Project_0_is_up_to_date, projName); + reportStatus(ts.Diagnostics.Project_0_is_up_to_date, projName); } continue; } @@ -87683,7 +87856,7 @@ var ts; } if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); continue; } if (status.type === UpToDateStatusType.ContainerOnly) { @@ -87693,6 +87866,7 @@ var ts; var buildResult = buildSingleProject(next); anyFailed = anyFailed || !!(buildResult & BuildResultFlags.AnyErrors); } + reportErrorSummary(); return anyFailed ? ts.ExitStatus.DiagnosticsPresent_OutputsSkipped : ts.ExitStatus.Success; } /** @@ -87707,17 +87881,10 @@ var ts; names.push(name); } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); + reportStatus(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); } function relName(path) { - return ts.convertToRelativePath(path, compilerHost.getCurrentDirectory(), function (f) { return compilerHost.getCanonicalFileName(f); }); - } - function reportVerbose(message) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - buildHost.verbose.apply(buildHost, [message].concat(args)); + return ts.convertToRelativePath(path, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); }); } /** * Report the up-to-date status of a project if we're in verbose mode @@ -87725,173 +87892,10 @@ var ts; function verboseReportProjectStatus(configFileName, status) { if (!context.options.verbose) return; - return formatUpToDateStatus(configFileName, status, relName, reportVerbose); + return formatUpToDateStatus(configFileName, status, relName, reportStatus); } } ts.createSolutionBuilder = createSolutionBuilder; - /** - * Gets the UpToDateStatus for a project - */ - function getUpToDateStatus(host, project) { - if (project === undefined) { - return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; - } - var prior = host.getLastStatus ? host.getLastStatus(project.options.configFilePath) : undefined; - if (prior !== undefined) { - return prior; - } - var actual = getUpToDateStatusWorker(host, project); - if (host.setLastStatus) { - host.setLastStatus(project.options.configFilePath, actual); - } - return actual; - } - ts.getUpToDateStatus = getUpToDateStatus; - function getUpToDateStatusWorker(host, project) { - var newestInputFileName = undefined; - var newestInputFileTime = minimumDate; - // Get timestamps of input files - for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { - var inputFile = _a[_i]; - if (!host.fileExists(inputFile)) { - return { - type: UpToDateStatusType.Unbuildable, - reason: inputFile + " does not exist" - }; - } - var inputTime = host.getModifiedTime(inputFile); - if (inputTime > newestInputFileTime) { - newestInputFileName = inputFile; - newestInputFileTime = inputTime; - } - } - // Collect the expected outputs of this project - var outputs = getAllProjectOutputs(project); - if (outputs.length === 0) { - return { - type: UpToDateStatusType.ContainerOnly - }; - } - // Now see if all outputs are newer than the newest input - var oldestOutputFileName = "(none)"; - var oldestOutputFileTime = maximumDate; - var newestOutputFileName = "(none)"; - var newestOutputFileTime = minimumDate; - var missingOutputFileName; - var newestDeclarationFileContentChangedTime = minimumDate; - var isOutOfDateWithInputs = false; - for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { - var output = outputs_3[_b]; - // Output is missing; can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (!host.fileExists(output)) { - missingOutputFileName = output; - break; - } - var outputTime = host.getModifiedTime(output); - if (outputTime < oldestOutputFileTime) { - oldestOutputFileTime = outputTime; - oldestOutputFileName = output; - } - // If an output is older than the newest input, we can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (outputTime < newestInputFileTime) { - isOutOfDateWithInputs = true; - break; - } - if (outputTime > newestOutputFileTime) { - newestOutputFileTime = outputTime; - newestOutputFileName = output; - } - // Keep track of when the most recent time a .d.ts file was changed. - // In addition to file timestamps, we also keep track of when a .d.ts file - // had its file touched but not had its contents changed - this allows us - // to skip a downstream typecheck - if (isDeclarationFile(output)) { - var unchangedTime = host.getUnchangedTime ? host.getUnchangedTime(output) : undefined; - if (unchangedTime !== undefined) { - newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); - } - else { - newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, host.getModifiedTime(output)); - } - } - } - var pseudoUpToDate = false; - var usesPrepend = false; - var upstreamChangedProject; - if (project.projectReferences && host.parseConfigFile) { - for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { - var ref = _d[_c]; - usesPrepend = usesPrepend || !!(ref.prepend); - var resolvedRef = ts.resolveProjectReferencePath(host, ref); - var refStatus = getUpToDateStatus(host, host.parseConfigFile(resolvedRef)); - // An upstream project is blocked - if (refStatus.type === UpToDateStatusType.Unbuildable) { - return { - type: UpToDateStatusType.UpstreamBlocked, - upstreamProjectName: ref.path - }; - } - // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) - if (refStatus.type !== UpToDateStatusType.UpToDate) { - return { - type: UpToDateStatusType.UpstreamOutOfDate, - upstreamProjectName: ref.path - }; - } - // If the upstream project's newest file is older than our oldest output, we - // can't be out of date because of it - if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { - continue; - } - // If the upstream project has only change .d.ts files, and we've built - // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild - if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { - pseudoUpToDate = true; - upstreamChangedProject = ref.path; - continue; - } - // We have an output older than an upstream output - we are out of date - ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: ref.path - }; - } - } - if (missingOutputFileName !== undefined) { - return { - type: UpToDateStatusType.OutputMissing, - missingOutputFileName: missingOutputFileName - }; - } - if (isOutOfDateWithInputs) { - return { - type: UpToDateStatusType.OutOfDateWithSelf, - outOfDateOutputFileName: oldestOutputFileName, - newerInputFileName: newestInputFileName - }; - } - if (usesPrepend && pseudoUpToDate) { - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: upstreamChangedProject - }; - } - // Up to date - return { - type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, - newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, - newestInputFileTime: newestInputFileTime, - newestOutputFileTime: newestOutputFileTime, - newestInputFileName: newestInputFileName, - newestOutputFileName: newestOutputFileName, - oldestOutputFileName: oldestOutputFileName - }; - } function getAllProjectOutputs(project) { if (project.options.outFile) { return getOutFileOutputs(project); diff --git a/lib/typescript.d.ts b/lib/typescript.d.ts index bb03f59ceb8..f7ab36b4702 100644 --- a/lib/typescript.d.ts +++ b/lib/typescript.d.ts @@ -2677,9 +2677,6 @@ declare namespace ts { resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[]; getEnvironmentVariable?(name: string): string | undefined; createHash?(data: string): string; - getModifiedTime?(fileName: string): Date; - setModifiedTime?(fileName: string, date: Date): void; - deleteFile?(fileName: string): void; } interface SourceMapRange extends TextRange { source?: SourceMapSource; @@ -4295,15 +4292,26 @@ declare namespace ts { type WatchStatusReporter = (diagnostic: Diagnostic, newLine: string, options: CompilerOptions) => void; /** Create the program with rootNames and options, if they are undefined, oldProgram and new configFile diagnostics create new program */ type CreateProgram = (rootNames: ReadonlyArray | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: T, configFileParsingDiagnostics?: ReadonlyArray) => T; - interface WatchCompilerHost { + /** Host that has watch functionality used in --watch mode */ + interface WatchHost { + /** If provided, called with Diagnostic message that informs about change in watch status */ + onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void; + /** Used to watch changes in source files, missing files needed to update the program or config file */ + watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher; + /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */ + watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher; + /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */ + setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any; + /** If provided, will be used to reset existing delayed compilation */ + clearTimeout?(timeoutId: any): void; + } + interface WatchCompilerHost extends WatchHost { /** * Used to create the program when need for program creation or recreation detected */ createProgram: CreateProgram; /** If provided, callback to invoke after every new program creation */ afterProgramCreate?(program: T): void; - /** If provided, called with Diagnostic message that informs about change in watch status */ - onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void; useCaseSensitiveFileNames(): boolean; getNewLine(): string; getCurrentDirectory(): string; @@ -4336,14 +4344,6 @@ declare namespace ts { resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[]; /** If provided, used to resolve type reference directives, otherwise typescript's default resolution */ resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[]; - /** Used to watch changes in source files, missing files needed to update the program or config file */ - watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher; - /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */ - watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher; - /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */ - setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any; - /** If provided, will be used to reset existing delayed compilation */ - clearTimeout?(timeoutId: any): void; } /** * Host to create watch with root files and options diff --git a/lib/typescript.js b/lib/typescript.js index 0506f341189..c80cb8e0938 100644 --- a/lib/typescript.js +++ b/lib/typescript.js @@ -5247,6 +5247,7 @@ var ts; Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."), Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy: diag(5070, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070", "Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."), Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs: diag(5071, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs'."), + Unknown_build_option_0: diag(5072, ts.DiagnosticCategory.Error, "Unknown_build_option_0_5072", "Unknown build option '{0}'."), Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6000, ts.DiagnosticCategory.Message, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."), Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."), Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."), @@ -12022,13 +12023,13 @@ var ts; if (ts.isDeclaration(hostNode)) { return getDeclarationIdentifier(hostNode); } - // Covers remaining cases + // Covers remaining cases (returning undefined if none match). switch (hostNode.kind) { case 217 /* VariableStatement */: if (hostNode.declarationList && hostNode.declarationList.declarations[0]) { return getDeclarationIdentifier(hostNode.declarationList.declarations[0]); } - return undefined; + break; case 219 /* ExpressionStatement */: var expr = hostNode.expression; switch (expr.kind) { @@ -12040,9 +12041,7 @@ var ts; return arg; } } - return undefined; - case 1 /* EndOfFileToken */: - return undefined; + break; case 193 /* ParenthesizedExpression */: { return getDeclarationIdentifier(hostNode.expression); } @@ -12050,10 +12049,8 @@ var ts; if (ts.isDeclaration(hostNode.statement) || ts.isExpression(hostNode.statement)) { return getDeclarationIdentifier(hostNode.statement); } - return undefined; + break; } - default: - ts.Debug.assertNever(hostNode, "Found typedef tag attached to node which it should not be!"); } } function getDeclarationIdentifier(node) { @@ -22917,20 +22914,21 @@ var ts; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { - if (optionNameMapCache) { - return optionNameMapCache; - } + return optionNameMapCache || (optionNameMapCache = createOptionNameMap(ts.optionDeclarations)); + } + /*@internal*/ + function createOptionNameMap(optionDeclarations) { var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); - ts.forEach(ts.optionDeclarations, function (option) { + ts.forEach(optionDeclarations, function (option) { optionNameMap.set(option.name.toLowerCase(), option); if (option.shortName) { shortOptionNames.set(option.shortName, option.name); } }); - optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; - return optionNameMapCache; + return { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; } + ts.createOptionNameMap = createOptionNameMap; /* @internal */ function createCompilerDiagnosticForInvalidCustomType(opt) { return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic); @@ -23077,6 +23075,11 @@ var ts; ts.parseCommandLine = parseCommandLine; /** @internal */ function getOptionFromName(optionName, allowShort) { + return getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort); + } + ts.getOptionFromName = getOptionFromName; + /*@internal*/ + function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) { if (allowShort === void 0) { allowShort = false; } optionName = optionName.toLowerCase(); var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; @@ -23089,7 +23092,7 @@ var ts; } return optionNameMap.get(optionName); } - ts.getOptionFromName = getOptionFromName; + ts.getOptionDeclarationFromName = getOptionDeclarationFromName; function getDiagnosticText(_message) { var _args = []; for (var _i = 1; _i < arguments.length; _i++) { @@ -42293,8 +42296,8 @@ var ts; } return resultType; function getTypeAtFlowNode(flow) { - if (flowDepth === 2500) { - // We have made 2500 recursive invocations. To avoid overflowing the call stack we report an error + if (flowDepth === 2000) { + // We have made 2000 recursive invocations. To avoid overflowing the call stack we report an error // and disable further control flow analysis in the containing function or module body. flowAnalysisDisabled = true; reportFlowControlError(reference); @@ -42430,7 +42433,8 @@ var ts; } } else { - var indexType = getTypeOfExpression(node.left.argumentExpression); + // We must get the context free expression type so as to not recur in an uncached fashion on the LHS (which causes exponential blowup in compile time) + var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression); if (isTypeAssignableToKind(indexType, 168 /* NumberLike */)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } @@ -49087,9 +49091,13 @@ var ts; * It sets the contextual type of the node to any before calling getTypeOfExpression. */ function getContextFreeTypeOfExpression(node) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } var saveContextualType = node.contextualType; node.contextualType = anyType; - var type = getTypeOfExpression(node); + var type = links.contextFreeType = checkExpression(node, 1 /* SkipContextSensitive */); node.contextualType = saveContextualType; return type; } @@ -82158,17 +82166,24 @@ var ts; } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { + return createCompilerHostWorker(options, setParentNodes); + } + ts.createCompilerHost = createCompilerHost; + /*@internal*/ + // TODO(shkamat): update this after reworking ts build API + function createCompilerHostWorker(options, setParentNodes, system) { + if (system === void 0) { system = ts.sys; } var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { // if underlying system can distinguish between two files whose names differs only in cases then file name already in canonical form. // otherwise use toLowerCase as a canonical form. - return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); + return system.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); - text = ts.sys.readFile(fileName, options.charset); + text = system.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } @@ -82184,7 +82199,7 @@ var ts; if (existingDirectories.has(directoryPath)) { return true; } - if (ts.sys.directoryExists(directoryPath)) { + if (system.directoryExists(directoryPath)) { existingDirectories.set(directoryPath, true); return true; } @@ -82194,7 +82209,7 @@ var ts; if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); - ts.sys.createDirectory(directoryPath); + system.createDirectory(directoryPath); } } var outputFingerprints; @@ -82202,8 +82217,8 @@ var ts; if (!outputFingerprints) { outputFingerprints = ts.createMap(); } - var hash = ts.sys.createHash(data); // TODO: GH#18217 - var mtimeBefore = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + var hash = system.createHash(data); // TODO: GH#18217 + var mtimeBefore = system.getModifiedTime(fileName); // TODO: GH#18217 if (mtimeBefore) { var fingerprint = outputFingerprints.get(fileName); // If output has not been changed, and the file has no external modification @@ -82214,8 +82229,8 @@ var ts; return; } } - ts.sys.writeFile(fileName, data, writeByteOrderMark); - var mtimeAfter = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + system.writeFile(fileName, data, writeByteOrderMark); + var mtimeAfter = system.getModifiedTime(fileName) || ts.missingFileModifiedTime; // TODO: GH#18217 outputFingerprints.set(fileName, { hash: hash, byteOrderMark: writeByteOrderMark, @@ -82226,11 +82241,11 @@ var ts; try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); - if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { + if (ts.isWatchSet(options) && system.createHash && system.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { - ts.sys.writeFile(fileName, data, writeByteOrderMark); + system.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); @@ -82242,33 +82257,30 @@ var ts; } } function getDefaultLibLocation() { - return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); + return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath())); } - var newLine = ts.getNewLineCharacter(options); - var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); + var newLine = ts.getNewLineCharacter(options, function () { return system.newLine; }); + var realpath = system.realpath && (function (path) { return system.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, - getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), - useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, + getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, - fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, - readFile: function (fileName) { return ts.sys.readFile(fileName); }, - trace: function (s) { return ts.sys.write(s + newLine); }, - directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, - getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, - getDirectories: function (path) { return ts.sys.getDirectories(path); }, + fileExists: function (fileName) { return system.fileExists(fileName); }, + readFile: function (fileName) { return system.readFile(fileName); }, + trace: function (s) { return system.write(s + newLine); }, + directoryExists: function (directoryName) { return system.directoryExists(directoryName); }, + getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; }, + getDirectories: function (path) { return system.getDirectories(path); }, realpath: realpath, - readDirectory: function (path, extensions, include, exclude, depth) { return ts.sys.readDirectory(path, extensions, include, exclude, depth); }, - getModifiedTime: ts.sys.getModifiedTime && (function (path) { return ts.sys.getModifiedTime(path); }), - setModifiedTime: ts.sys.setModifiedTime && (function (path, date) { return ts.sys.setModifiedTime(path, date); }), - deleteFile: ts.sys.deleteFile && (function (path) { return ts.sys.deleteFile(path); }) + readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); } }; } - ts.createCompilerHost = createCompilerHost; + ts.createCompilerHostWorker = createCompilerHostWorker; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getConfigFileParsingDiagnostics().concat(program.getOptionsDiagnostics(cancellationToken), program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { @@ -86260,11 +86272,6 @@ var ts; }; } ts.createDiagnosticReporter = createDiagnosticReporter; - /** @internal */ - ts.nonClearingMessageCodes = [ - ts.Diagnostics.Found_1_error_Watching_for_file_changes.code, - ts.Diagnostics.Found_0_errors_Watching_for_file_changes.code - ]; /** * @returns Whether the screen was cleared. */ @@ -86273,7 +86280,7 @@ var ts; !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && - !ts.contains(ts.nonClearingMessageCodes, diagnostic.code)) { + ts.contains(ts.screenStartingMessageCodes, diagnostic.code)) { system.clearScreen(); return true; } @@ -86373,6 +86380,25 @@ var ts; } ts.emitFilesAndReportErrors = emitFilesAndReportErrors; var noopFileWatcher = { close: ts.noop }; + function createWatchHost(system, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + return { + onWatchStatusChange: onWatchStatusChange, + watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, + watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, + setTimeout: system.setTimeout ? (function (callback, ms) { + var args = []; + for (var _i = 2; _i < arguments.length; _i++) { + args[_i - 2] = arguments[_i]; + } + var _a; + return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); + }) : ts.noop, + clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop + }; + } + ts.createWatchHost = createWatchHost; /** * Creates the watch compiler host that can be extended with config file or root file names and options host */ @@ -86384,7 +86410,7 @@ var ts; var host = system; var useCaseSensitiveFileNames = function () { return system.useCaseSensitiveFileNames; }; var writeFileName = function (s) { return system.write(s + system.newLine); }; - var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + var _a = createWatchHost(system, reportWatchStatus), onWatchStatusChange = _a.onWatchStatusChange, watchFile = _a.watchFile, watchDirectory = _a.watchDirectory, setTimeout = _a.setTimeout, clearTimeout = _a.clearTimeout; return { useCaseSensitiveFileNames: useCaseSensitiveFileNames, getNewLine: function () { return system.newLine; }, @@ -86398,17 +86424,10 @@ var ts; readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); }, realpath: system.realpath && (function (path) { return system.realpath(path); }), getEnvironmentVariable: system.getEnvironmentVariable && (function (name) { return system.getEnvironmentVariable(name); }), - watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, - watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, - setTimeout: system.setTimeout ? (function (callback, ms) { - var args = []; - for (var _i = 2; _i < arguments.length; _i++) { - args[_i - 2] = arguments[_i]; - } - var _a; - return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); - }) : ts.noop, - clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop, + watchFile: watchFile, + watchDirectory: watchDirectory, + setTimeout: setTimeout, + clearTimeout: clearTimeout, trace: function (s) { return system.write(s); }, onWatchStatusChange: onWatchStatusChange, createDirectory: function (path) { return system.createDirectory(path); }, @@ -86983,7 +87002,8 @@ var ts; getValueOrUndefined: getValueOrUndefined, removeKey: removeKey, getKeys: getKeys, - hasKey: hasKey + hasKey: hasKey, + getSize: getSize }; function getKeys() { return Object.keys(lookup); @@ -87010,6 +87030,9 @@ var ts; var f = ts.normalizePath(fileName); return lookup.get(f); } + function getSize() { + return lookup.size; + } } function createDependencyMapper() { var childToParents = createFileMap(); @@ -87122,152 +87145,108 @@ var ts; return ts.fileExtensionIs(fileName, ".d.ts" /* Dts */); } function createBuildContext(options) { - var invalidatedProjects = createFileMap(); - var queuedProjects = createFileMap(); + var invalidatedProjectQueue = []; + var nextIndex = 0; + var projectPendingBuild = createFileMap(); var missingRoots = ts.createMap(); + var diagnostics = options.watch ? createFileMap() : undefined; return { options: options, projectStatus: createFileMap(), + diagnostics: diagnostics, unchangedOutputs: createFileMap(), - invalidatedProjects: invalidatedProjects, - missingRoots: missingRoots, - queuedProjects: queuedProjects + invalidateProject: invalidateProject, + getNextInvalidatedProject: getNextInvalidatedProject, + hasPendingInvalidatedProjects: hasPendingInvalidatedProjects, + missingRoots: missingRoots }; + function invalidateProject(proj, dependencyGraph) { + if (!projectPendingBuild.hasKey(proj)) { + addProjToQueue(proj); + if (dependencyGraph) { + queueBuildForDownstreamReferences(proj, dependencyGraph); + } + } + } + function addProjToQueue(proj) { + ts.Debug.assert(!projectPendingBuild.hasKey(proj)); + projectPendingBuild.setValue(proj, true); + invalidatedProjectQueue.push(proj); + } + function getNextInvalidatedProject() { + if (nextIndex < invalidatedProjectQueue.length) { + var proj = invalidatedProjectQueue[nextIndex]; + nextIndex++; + projectPendingBuild.removeKey(proj); + if (!projectPendingBuild.getSize()) { + invalidatedProjectQueue.length = 0; + } + return proj; + } + } + function hasPendingInvalidatedProjects() { + return !!projectPendingBuild.getSize(); + } + // Mark all downstream projects of this one needing to be built "later" + function queueBuildForDownstreamReferences(root, dependencyGraph) { + var deps = dependencyGraph.dependencyMap.getReferencesTo(root); + for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { + var ref = deps_1[_i]; + // Can skip circular references + if (!projectPendingBuild.hasKey(ref)) { + addProjToQueue(ref); + queueBuildForDownstreamReferences(ref, dependencyGraph); + } + } + } } ts.createBuildContext = createBuildContext; - var buildOpts = [ - { - name: "verbose", - shortName: "v", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Enable_verbose_logging, - type: "boolean" - }, - { - name: "dry", - shortName: "d", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, - type: "boolean" - }, - { - name: "force", - shortName: "f", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, - type: "boolean" - }, - { - name: "clean", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Delete_the_outputs_of_all_projects, - type: "boolean" - }, - { - name: "watch", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Watch_input_files, - type: "boolean" - } - ]; - function performBuild(args, compilerHost, buildHost, system) { - var verbose = false; - var dry = false; - var force = false; - var clean = false; - var watch = false; - var projects = []; - for (var _i = 0, args_6 = args; _i < args_6.length; _i++) { - var arg = args_6[_i]; - switch (arg.toLowerCase()) { - case "-v": - case "--verbose": - verbose = true; - continue; - case "-d": - case "--dry": - dry = true; - continue; - case "-f": - case "--force": - force = true; - continue; - case "--clean": - clean = true; - continue; - case "--watch": - case "-w": - watch = true; - continue; - case "--?": - case "-?": - case "--help": - ts.printHelp(buildOpts, "--build "); - return ts.ExitStatus.Success; - } - // Not a flag, parse as filename - addProject(arg); - } - // Nonsensical combinations - if (clean && force) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && verbose) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && watch) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (watch && dry) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (projects.length === 0) { - // tsc -b invoked with no extra arguments; act as if invoked with "tsc -b ." - addProject("."); - } - var builder = createSolutionBuilder(compilerHost, buildHost, projects, { dry: dry, force: force, verbose: verbose }, system); - if (clean) { - return builder.cleanAllProjects(); - } - if (watch) { - builder.buildAllProjects(); - builder.startWatching(); - return undefined; - } - return builder.buildAllProjects(); - function addProject(projectSpecification) { - var fileName = ts.resolvePath(compilerHost.getCurrentDirectory(), projectSpecification); - var refPath = ts.resolveProjectReferencePath(compilerHost, { path: fileName }); - if (!compilerHost.fileExists(refPath)) { - return buildHost.error(ts.Diagnostics.File_0_does_not_exist, fileName); - } - projects.push(refPath); - } + /** + * Create a function that reports watch status by writing to the system and handles the formating of the diagnostic + */ + function createBuilderStatusReporter(system, pretty) { + return function (diagnostic) { + var output = pretty ? "[" + ts.formatColorAndReset(new Date().toLocaleTimeString(), ts.ForegroundColorEscapeSequences.Grey) + "] " : new Date().toLocaleTimeString() + " - "; + output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (system.newLine + system.newLine); + system.write(output); + }; } - ts.performBuild = performBuild; + ts.createBuilderStatusReporter = createBuilderStatusReporter; + function createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus) { + if (system === void 0) { system = ts.sys; } + var host = ts.createCompilerHostWorker({}, /*setParentNodes*/ undefined, system); + host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : function () { return undefined; }; + host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : ts.noop; + host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : ts.noop; + host.reportDiagnostic = reportDiagnostic || ts.createDiagnosticReporter(system); + host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system); + return host; + } + ts.createSolutionBuilderHost = createSolutionBuilderHost; + function createSolutionBuilderWithWatchHost(system, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var host = createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus); + var watchHost = ts.createWatchHost(system, reportWatchStatus); + host.onWatchStatusChange = watchHost.onWatchStatusChange; + host.watchFile = watchHost.watchFile; + host.watchDirectory = watchHost.watchDirectory; + host.setTimeout = watchHost.setTimeout; + host.clearTimeout = watchHost.clearTimeout; + return host; + } + ts.createSolutionBuilderWithWatchHost = createSolutionBuilderWithWatchHost; /** * A SolutionBuilder has an immutable set of rootNames that are the "entry point" projects, but * can dynamically add/remove other projects based on changes on the rootNames' references + * TODO: use SolutionBuilderWithWatchHost => watchedSolution + * use SolutionBuilderHost => Solution */ - function createSolutionBuilder(compilerHost, buildHost, rootNames, defaultOptions, system) { - if (!compilerHost.getModifiedTime || !compilerHost.setModifiedTime) { - throw new Error("Host must support timestamp APIs"); - } - var configFileCache = createConfigFileCache(compilerHost); + function createSolutionBuilder(host, rootNames, defaultOptions) { + var hostWithWatch = host; + var configFileCache = createConfigFileCache(host); var context = createBuildContext(defaultOptions); + var timerToBuildInvalidatedProject; var existingWatchersForWildcards = ts.createMap(); - var upToDateHost = { - fileExists: function (fileName) { return compilerHost.fileExists(fileName); }, - getModifiedTime: function (fileName) { return compilerHost.getModifiedTime(fileName); }, - getUnchangedTime: function (fileName) { return context.unchangedOutputs.getValueOrUndefined(fileName); }, - getLastStatus: function (fileName) { return context.projectStatus.getValueOrUndefined(fileName); }, - setLastStatus: function (fileName, status) { return context.projectStatus.setValue(fileName, status); }, - parseConfigFile: function (configFilePath) { return configFileCache.parseConfigFile(configFilePath); } - }; return { buildAllProjects: buildAllProjects, getUpToDateStatus: getUpToDateStatus, @@ -87276,16 +87255,37 @@ var ts; resetBuildContext: resetBuildContext, getBuildGraph: getBuildGraph, invalidateProject: invalidateProject, - buildInvalidatedProjects: buildInvalidatedProjects, - buildDependentInvalidatedProjects: buildDependentInvalidatedProjects, + buildInvalidatedProject: buildInvalidatedProject, resolveProjectName: resolveProjectName, startWatching: startWatching }; + function reportStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + host.reportSolutionBuilderStatus(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args))); + } + function storeErrors(proj, diagnostics) { + if (context.options.watch) { + storeErrorSummary(proj, diagnostics.filter(function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; }).length); + } + } + function storeErrorSummary(proj, errorCount) { + if (context.options.watch) { + context.diagnostics.setValue(proj, errorCount); + } + } + function reportWatchStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + if (hostWithWatch.onWatchStatusChange) { + hostWithWatch.onWatchStatusChange(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)), host.getNewLine(), { preserveWatchOutput: context.options.preserveWatchOutput }); + } + } function startWatching() { - if (!system) - throw new Error("System host must be provided if using --watch"); - if (!system.watchFile || !system.watchDirectory || !system.setTimeout) - throw new Error("System host must support watchFile / watchDirectory / setTimeout if using --watch"); var graph = getGlobalDependencyGraph(); if (!graph.buildQueue) { // Everything is broken - we don't even know what to watch. Give up. @@ -87295,14 +87295,14 @@ var ts; var cfg = configFileCache.parseConfigFile(resolved); if (cfg) { // Watch this file - system.watchFile(resolved, function () { + hostWithWatch.watchFile(resolved, function () { configFileCache.removeKey(resolved); invalidateProjectAndScheduleBuilds(resolved); }); // Update watchers for wildcard directories if (cfg.configFileSpecs) { ts.updateWatchingWildcardDirectories(existingWatchersForWildcards, ts.createMapFromTemplate(cfg.configFileSpecs.wildcardDirectories), function (dir, flags) { - return system.watchDirectory(dir, function () { + return hostWithWatch.watchDirectory(dir, function () { invalidateProjectAndScheduleBuilds(resolved); }, !!(flags & 1 /* Recursive */)); }); @@ -87310,7 +87310,7 @@ var ts; // Watch input files for (var _i = 0, _a = cfg.fileNames; _i < _a.length; _i++) { var input = _a[_i]; - system.watchFile(input, function () { + hostWithWatch.watchFile(input, function () { invalidateProjectAndScheduleBuilds(resolved); }); } @@ -87320,11 +87320,11 @@ var ts; var resolved = _a[_i]; _loop_12(resolved); } - function invalidateProjectAndScheduleBuilds(resolved) { - invalidateProject(resolved); - system.setTimeout(buildInvalidatedProjects, 100); - system.setTimeout(buildDependentInvalidatedProjects, 3000); - } + } + function invalidateProjectAndScheduleBuilds(resolved) { + reportWatchStatus(ts.Diagnostics.File_change_detected_Starting_incremental_compilation); + invalidateProject(resolved); + scheduleBuildInvalidatedProject(); } function resetBuildContext(opts) { if (opts === void 0) { opts = defaultOptions; } @@ -87343,7 +87343,162 @@ var ts; return getBuildGraph(rootNames); } function getUpToDateStatus(project) { - return ts.getUpToDateStatus(upToDateHost, project); + if (project === undefined) { + return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; + } + var prior = context.projectStatus.getValueOrUndefined(project.options.configFilePath); + if (prior !== undefined) { + return prior; + } + var actual = getUpToDateStatusWorker(project); + context.projectStatus.setValue(project.options.configFilePath, actual); + return actual; + } + function getUpToDateStatusWorker(project) { + var newestInputFileName = undefined; + var newestInputFileTime = minimumDate; + // Get timestamps of input files + for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { + var inputFile = _a[_i]; + if (!host.fileExists(inputFile)) { + return { + type: UpToDateStatusType.Unbuildable, + reason: inputFile + " does not exist" + }; + } + var inputTime = host.getModifiedTime(inputFile) || ts.missingFileModifiedTime; + if (inputTime > newestInputFileTime) { + newestInputFileName = inputFile; + newestInputFileTime = inputTime; + } + } + // Collect the expected outputs of this project + var outputs = getAllProjectOutputs(project); + if (outputs.length === 0) { + return { + type: UpToDateStatusType.ContainerOnly + }; + } + // Now see if all outputs are newer than the newest input + var oldestOutputFileName = "(none)"; + var oldestOutputFileTime = maximumDate; + var newestOutputFileName = "(none)"; + var newestOutputFileTime = minimumDate; + var missingOutputFileName; + var newestDeclarationFileContentChangedTime = minimumDate; + var isOutOfDateWithInputs = false; + for (var _b = 0, outputs_1 = outputs; _b < outputs_1.length; _b++) { + var output = outputs_1[_b]; + // Output is missing; can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (!host.fileExists(output)) { + missingOutputFileName = output; + break; + } + var outputTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + if (outputTime < oldestOutputFileTime) { + oldestOutputFileTime = outputTime; + oldestOutputFileName = output; + } + // If an output is older than the newest input, we can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (outputTime < newestInputFileTime) { + isOutOfDateWithInputs = true; + break; + } + if (outputTime > newestOutputFileTime) { + newestOutputFileTime = outputTime; + newestOutputFileName = output; + } + // Keep track of when the most recent time a .d.ts file was changed. + // In addition to file timestamps, we also keep track of when a .d.ts file + // had its file touched but not had its contents changed - this allows us + // to skip a downstream typecheck + if (isDeclarationFile(output)) { + var unchangedTime = context.unchangedOutputs.getValueOrUndefined(output); + if (unchangedTime !== undefined) { + newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); + } + else { + var outputModifiedTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, outputModifiedTime); + } + } + } + var pseudoUpToDate = false; + var usesPrepend = false; + var upstreamChangedProject; + if (project.projectReferences) { + for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { + var ref = _d[_c]; + usesPrepend = usesPrepend || !!(ref.prepend); + var resolvedRef = ts.resolveProjectReferencePath(host, ref); + var refStatus = getUpToDateStatus(configFileCache.parseConfigFile(resolvedRef)); + // An upstream project is blocked + if (refStatus.type === UpToDateStatusType.Unbuildable) { + return { + type: UpToDateStatusType.UpstreamBlocked, + upstreamProjectName: ref.path + }; + } + // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) + if (refStatus.type !== UpToDateStatusType.UpToDate) { + return { + type: UpToDateStatusType.UpstreamOutOfDate, + upstreamProjectName: ref.path + }; + } + // If the upstream project's newest file is older than our oldest output, we + // can't be out of date because of it + if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { + continue; + } + // If the upstream project has only change .d.ts files, and we've built + // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild + if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { + pseudoUpToDate = true; + upstreamChangedProject = ref.path; + continue; + } + // We have an output older than an upstream output - we are out of date + ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: ref.path + }; + } + } + if (missingOutputFileName !== undefined) { + return { + type: UpToDateStatusType.OutputMissing, + missingOutputFileName: missingOutputFileName + }; + } + if (isOutOfDateWithInputs) { + return { + type: UpToDateStatusType.OutOfDateWithSelf, + outOfDateOutputFileName: oldestOutputFileName, + newerInputFileName: newestInputFileName + }; + } + if (usesPrepend && pseudoUpToDate) { + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: upstreamChangedProject + }; + } + // Up to date + return { + type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, + newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, + newestInputFileTime: newestInputFileTime, + newestOutputFileTime: newestOutputFileTime, + newestInputFileName: newestInputFileName, + newestOutputFileName: newestOutputFileName, + oldestOutputFileName: oldestOutputFileName + }; } function invalidateProject(configFileName) { var resolved = resolveProjectName(configFileName); @@ -87355,30 +87510,40 @@ var ts; return; } configFileCache.removeKey(resolved); - context.invalidatedProjects.setValue(resolved, true); context.projectStatus.removeKey(resolved); - var graph = getGlobalDependencyGraph(); - if (graph) { - queueBuildForDownstreamReferences(resolved); + if (context.options.watch) { + context.diagnostics.removeKey(resolved); } - // Mark all downstream projects of this one needing to be built "later" - function queueBuildForDownstreamReferences(root) { - var deps = graph.dependencyMap.getReferencesTo(root); - for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { - var ref = deps_1[_i]; - // Can skip circular references - if (!context.queuedProjects.hasKey(ref)) { - context.queuedProjects.setValue(ref, true); - queueBuildForDownstreamReferences(ref); - } + context.invalidateProject(resolved, getGlobalDependencyGraph()); + } + function scheduleBuildInvalidatedProject() { + if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) { + return; + } + if (timerToBuildInvalidatedProject) { + hostWithWatch.clearTimeout(timerToBuildInvalidatedProject); + } + timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildInvalidatedProject, 250); + } + function buildInvalidatedProject() { + timerToBuildInvalidatedProject = undefined; + var buildProject = context.getNextInvalidatedProject(); + buildSomeProjects(function (p) { return p === buildProject; }); + if (context.hasPendingInvalidatedProjects()) { + if (!timerToBuildInvalidatedProject) { + scheduleBuildInvalidatedProject(); } } + else { + reportErrorSummary(); + } } - function buildInvalidatedProjects() { - buildSomeProjects(function (p) { return context.invalidatedProjects.hasKey(p); }); - } - function buildDependentInvalidatedProjects() { - buildSomeProjects(function (p) { return context.queuedProjects.hasKey(p); }); + function reportErrorSummary() { + if (context.options.watch) { + var errorCount_1 = 0; + context.diagnostics.getKeys().forEach(function (resolved) { return errorCount_1 += context.diagnostics.getValue(resolved); }); + reportWatchStatus(errorCount_1 === 1 ? ts.Diagnostics.Found_1_error_Watching_for_file_changes : ts.Diagnostics.Found_0_errors_Watching_for_file_changes, errorCount_1); + } } function buildSomeProjects(predicate) { var resolvedNames = resolveProjectNames(rootNames); @@ -87399,7 +87564,7 @@ var ts; verboseReportProjectStatus(next, status); if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); continue; } buildSingleProject(next); @@ -87432,7 +87597,8 @@ var ts; if (temporaryMarks[projPath]) { if (!inCircularContext) { hadError = true; - buildHost.error(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); + // TODO(shkamat): Account for this error + reportStatus(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); return; } } @@ -87462,17 +87628,18 @@ var ts; } function buildSingleProject(proj) { if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); + reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); return BuildResultFlags.Success; } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Building_project_0, proj); + reportStatus(ts.Diagnostics.Building_project_0, proj); var resultFlags = BuildResultFlags.None; resultFlags |= BuildResultFlags.DeclarationOutputUnchanged; var configFile = configFileCache.parseConfigFile(proj); if (!configFile) { // Failed to read the config file resultFlags |= BuildResultFlags.ConfigFileErrors; + storeErrorSummary(proj, 1); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Config file errors" }); return resultFlags; } @@ -87482,7 +87649,7 @@ var ts; } var programOptions = { projectReferences: configFile.projectReferences, - host: compilerHost, + host: host, rootNames: configFile.fileNames, options: configFile.options }; @@ -87493,8 +87660,9 @@ var ts; resultFlags |= BuildResultFlags.SyntaxErrors; for (var _i = 0, syntaxDiagnostics_1 = syntaxDiagnostics; _i < syntaxDiagnostics_1.length; _i++) { var diag = syntaxDiagnostics_1[_i]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, syntaxDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Syntactic errors" }); return resultFlags; } @@ -87505,8 +87673,9 @@ var ts; resultFlags |= BuildResultFlags.DeclarationEmitErrors; for (var _a = 0, declDiagnostics_1 = declDiagnostics; _a < declDiagnostics_1.length; _a++) { var diag = declDiagnostics_1[_a]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, declDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Declaration file errors" }); return resultFlags; } @@ -87517,8 +87686,9 @@ var ts; resultFlags |= BuildResultFlags.TypeErrors; for (var _b = 0, semanticDiagnostics_1 = semanticDiagnostics; _b < semanticDiagnostics_1.length; _b++) { var diag = semanticDiagnostics_1[_b]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, semanticDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Semantic errors" }); return resultFlags; } @@ -87526,17 +87696,17 @@ var ts; var anyDtsChanged = false; program.emit(/*targetSourceFile*/ undefined, function (fileName, content, writeBom, onError) { var priorChangeTime; - if (!anyDtsChanged && isDeclarationFile(fileName) && compilerHost.fileExists(fileName)) { - if (compilerHost.readFile(fileName) === content) { + if (!anyDtsChanged && isDeclarationFile(fileName) && host.fileExists(fileName)) { + if (host.readFile(fileName) === content) { // Check for unchanged .d.ts files resultFlags &= ~BuildResultFlags.DeclarationOutputUnchanged; - priorChangeTime = compilerHost.getModifiedTime && compilerHost.getModifiedTime(fileName); + priorChangeTime = host.getModifiedTime(fileName); } else { anyDtsChanged = true; } } - compilerHost.writeFile(fileName, content, writeBom, onError, ts.emptyArray); + host.writeFile(fileName, content, writeBom, onError, ts.emptyArray); if (priorChangeTime !== undefined) { newestDeclarationFileContentChangedTime = newer(priorChangeTime, newestDeclarationFileContentChangedTime); context.unchangedOutputs.setValue(fileName, priorChangeTime); @@ -87551,19 +87721,20 @@ var ts; } function updateOutputTimestamps(proj) { if (context.options.dry) { - return buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + return reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + } + if (context.options.verbose) { + reportStatus(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); } - if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); var now = new Date(); var outputs = getAllProjectOutputs(proj); var priorNewestUpdateTime = minimumDate; - for (var _i = 0, outputs_1 = outputs; _i < outputs_1.length; _i++) { - var file = outputs_1[_i]; + for (var _i = 0, outputs_2 = outputs; _i < outputs_2.length; _i++) { + var file = outputs_2[_i]; if (isDeclarationFile(file)) { - priorNewestUpdateTime = newer(priorNewestUpdateTime, compilerHost.getModifiedTime(file)); + priorNewestUpdateTime = newer(priorNewestUpdateTime, host.getModifiedTime(file) || ts.missingFileModifiedTime); } - compilerHost.setModifiedTime(file, now); + host.setModifiedTime(file, now); } context.projectStatus.setValue(proj.options.configFilePath, { type: UpToDateStatusType.UpToDate, newestDeclarationFileContentChangedTime: priorNewestUpdateTime }); } @@ -87584,9 +87755,9 @@ var ts; continue; } var outputs = getAllProjectOutputs(parsed); - for (var _b = 0, outputs_2 = outputs; _b < outputs_2.length; _b++) { - var output = outputs_2[_b]; - if (compilerHost.fileExists(output)) { + for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { + var output = outputs_3[_b]; + if (host.fileExists(output)) { filesToDelete.push(output); } } @@ -87605,38 +87776,35 @@ var ts; function cleanAllProjects() { var resolvedNames = getAllProjectsInScope(); if (resolvedNames === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } var filesToDelete = getFilesToClean(resolvedNames); if (filesToDelete === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); + reportStatus(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); return ts.ExitStatus.Success; } - // Do this check later to allow --clean --dry to function even if the host can't delete files - if (!compilerHost.deleteFile) { - throw new Error("Host does not support deleting files"); - } for (var _i = 0, filesToDelete_1 = filesToDelete; _i < filesToDelete_1.length; _i++) { var output = filesToDelete_1[_i]; - compilerHost.deleteFile(output); + host.deleteFile(output); } return ts.ExitStatus.Success; } function resolveProjectName(name) { - var fullPath = ts.resolvePath(compilerHost.getCurrentDirectory(), name); - if (compilerHost.fileExists(fullPath)) { + var fullPath = ts.resolvePath(host.getCurrentDirectory(), name); + if (host.fileExists(fullPath)) { return fullPath; } var fullPathWithTsconfig = ts.combinePaths(fullPath, "tsconfig.json"); - if (compilerHost.fileExists(fullPathWithTsconfig)) { + if (host.fileExists(fullPathWithTsconfig)) { return fullPathWithTsconfig; } - buildHost.error(ts.Diagnostics.File_0_not_found, relName(fullPath)); + // TODO(shkamat): right now this is accounted as 1 error in config file, but we need to do better + host.reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, relName(fullPath))); return undefined; } function resolveProjectNames(configFileNames) { @@ -87652,9 +87820,14 @@ var ts; return resolvedNames; } function buildAllProjects() { + if (context.options.watch) { + reportWatchStatus(ts.Diagnostics.Starting_compilation_in_watch_mode); + } var graph = getGlobalDependencyGraph(); - if (graph === undefined) + if (graph === undefined) { + reportErrorSummary(); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } var queue = graph.buildQueue; reportBuildQueue(graph); var anyFailed = false; @@ -87672,7 +87845,7 @@ var ts; // Up to date, skip if (defaultOptions.dry) { // In a dry build, inform the user of this fact - buildHost.message(ts.Diagnostics.Project_0_is_up_to_date, projName); + reportStatus(ts.Diagnostics.Project_0_is_up_to_date, projName); } continue; } @@ -87683,7 +87856,7 @@ var ts; } if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); continue; } if (status.type === UpToDateStatusType.ContainerOnly) { @@ -87693,6 +87866,7 @@ var ts; var buildResult = buildSingleProject(next); anyFailed = anyFailed || !!(buildResult & BuildResultFlags.AnyErrors); } + reportErrorSummary(); return anyFailed ? ts.ExitStatus.DiagnosticsPresent_OutputsSkipped : ts.ExitStatus.Success; } /** @@ -87707,17 +87881,10 @@ var ts; names.push(name); } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); + reportStatus(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); } function relName(path) { - return ts.convertToRelativePath(path, compilerHost.getCurrentDirectory(), function (f) { return compilerHost.getCanonicalFileName(f); }); - } - function reportVerbose(message) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - buildHost.verbose.apply(buildHost, [message].concat(args)); + return ts.convertToRelativePath(path, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); }); } /** * Report the up-to-date status of a project if we're in verbose mode @@ -87725,173 +87892,10 @@ var ts; function verboseReportProjectStatus(configFileName, status) { if (!context.options.verbose) return; - return formatUpToDateStatus(configFileName, status, relName, reportVerbose); + return formatUpToDateStatus(configFileName, status, relName, reportStatus); } } ts.createSolutionBuilder = createSolutionBuilder; - /** - * Gets the UpToDateStatus for a project - */ - function getUpToDateStatus(host, project) { - if (project === undefined) { - return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; - } - var prior = host.getLastStatus ? host.getLastStatus(project.options.configFilePath) : undefined; - if (prior !== undefined) { - return prior; - } - var actual = getUpToDateStatusWorker(host, project); - if (host.setLastStatus) { - host.setLastStatus(project.options.configFilePath, actual); - } - return actual; - } - ts.getUpToDateStatus = getUpToDateStatus; - function getUpToDateStatusWorker(host, project) { - var newestInputFileName = undefined; - var newestInputFileTime = minimumDate; - // Get timestamps of input files - for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { - var inputFile = _a[_i]; - if (!host.fileExists(inputFile)) { - return { - type: UpToDateStatusType.Unbuildable, - reason: inputFile + " does not exist" - }; - } - var inputTime = host.getModifiedTime(inputFile); - if (inputTime > newestInputFileTime) { - newestInputFileName = inputFile; - newestInputFileTime = inputTime; - } - } - // Collect the expected outputs of this project - var outputs = getAllProjectOutputs(project); - if (outputs.length === 0) { - return { - type: UpToDateStatusType.ContainerOnly - }; - } - // Now see if all outputs are newer than the newest input - var oldestOutputFileName = "(none)"; - var oldestOutputFileTime = maximumDate; - var newestOutputFileName = "(none)"; - var newestOutputFileTime = minimumDate; - var missingOutputFileName; - var newestDeclarationFileContentChangedTime = minimumDate; - var isOutOfDateWithInputs = false; - for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { - var output = outputs_3[_b]; - // Output is missing; can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (!host.fileExists(output)) { - missingOutputFileName = output; - break; - } - var outputTime = host.getModifiedTime(output); - if (outputTime < oldestOutputFileTime) { - oldestOutputFileTime = outputTime; - oldestOutputFileName = output; - } - // If an output is older than the newest input, we can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (outputTime < newestInputFileTime) { - isOutOfDateWithInputs = true; - break; - } - if (outputTime > newestOutputFileTime) { - newestOutputFileTime = outputTime; - newestOutputFileName = output; - } - // Keep track of when the most recent time a .d.ts file was changed. - // In addition to file timestamps, we also keep track of when a .d.ts file - // had its file touched but not had its contents changed - this allows us - // to skip a downstream typecheck - if (isDeclarationFile(output)) { - var unchangedTime = host.getUnchangedTime ? host.getUnchangedTime(output) : undefined; - if (unchangedTime !== undefined) { - newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); - } - else { - newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, host.getModifiedTime(output)); - } - } - } - var pseudoUpToDate = false; - var usesPrepend = false; - var upstreamChangedProject; - if (project.projectReferences && host.parseConfigFile) { - for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { - var ref = _d[_c]; - usesPrepend = usesPrepend || !!(ref.prepend); - var resolvedRef = ts.resolveProjectReferencePath(host, ref); - var refStatus = getUpToDateStatus(host, host.parseConfigFile(resolvedRef)); - // An upstream project is blocked - if (refStatus.type === UpToDateStatusType.Unbuildable) { - return { - type: UpToDateStatusType.UpstreamBlocked, - upstreamProjectName: ref.path - }; - } - // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) - if (refStatus.type !== UpToDateStatusType.UpToDate) { - return { - type: UpToDateStatusType.UpstreamOutOfDate, - upstreamProjectName: ref.path - }; - } - // If the upstream project's newest file is older than our oldest output, we - // can't be out of date because of it - if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { - continue; - } - // If the upstream project has only change .d.ts files, and we've built - // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild - if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { - pseudoUpToDate = true; - upstreamChangedProject = ref.path; - continue; - } - // We have an output older than an upstream output - we are out of date - ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: ref.path - }; - } - } - if (missingOutputFileName !== undefined) { - return { - type: UpToDateStatusType.OutputMissing, - missingOutputFileName: missingOutputFileName - }; - } - if (isOutOfDateWithInputs) { - return { - type: UpToDateStatusType.OutOfDateWithSelf, - outOfDateOutputFileName: oldestOutputFileName, - newerInputFileName: newestInputFileName - }; - } - if (usesPrepend && pseudoUpToDate) { - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: upstreamChangedProject - }; - } - // Up to date - return { - type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, - newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, - newestInputFileTime: newestInputFileTime, - newestOutputFileTime: newestOutputFileTime, - newestInputFileName: newestInputFileName, - newestOutputFileName: newestOutputFileName, - oldestOutputFileName: oldestOutputFileName - }; - } function getAllProjectOutputs(project) { if (project.options.outFile) { return getOutFileOutputs(project); diff --git a/lib/typescriptServices.d.ts b/lib/typescriptServices.d.ts index 1a135690baa..a725b10a275 100644 --- a/lib/typescriptServices.d.ts +++ b/lib/typescriptServices.d.ts @@ -2677,9 +2677,6 @@ declare namespace ts { resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[]; getEnvironmentVariable?(name: string): string | undefined; createHash?(data: string): string; - getModifiedTime?(fileName: string): Date; - setModifiedTime?(fileName: string, date: Date): void; - deleteFile?(fileName: string): void; } interface SourceMapRange extends TextRange { source?: SourceMapSource; @@ -4295,15 +4292,26 @@ declare namespace ts { type WatchStatusReporter = (diagnostic: Diagnostic, newLine: string, options: CompilerOptions) => void; /** Create the program with rootNames and options, if they are undefined, oldProgram and new configFile diagnostics create new program */ type CreateProgram = (rootNames: ReadonlyArray | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: T, configFileParsingDiagnostics?: ReadonlyArray) => T; - interface WatchCompilerHost { + /** Host that has watch functionality used in --watch mode */ + interface WatchHost { + /** If provided, called with Diagnostic message that informs about change in watch status */ + onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void; + /** Used to watch changes in source files, missing files needed to update the program or config file */ + watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher; + /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */ + watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher; + /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */ + setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any; + /** If provided, will be used to reset existing delayed compilation */ + clearTimeout?(timeoutId: any): void; + } + interface WatchCompilerHost extends WatchHost { /** * Used to create the program when need for program creation or recreation detected */ createProgram: CreateProgram; /** If provided, callback to invoke after every new program creation */ afterProgramCreate?(program: T): void; - /** If provided, called with Diagnostic message that informs about change in watch status */ - onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void; useCaseSensitiveFileNames(): boolean; getNewLine(): string; getCurrentDirectory(): string; @@ -4336,14 +4344,6 @@ declare namespace ts { resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[]; /** If provided, used to resolve type reference directives, otherwise typescript's default resolution */ resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[]; - /** Used to watch changes in source files, missing files needed to update the program or config file */ - watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher; - /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */ - watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher; - /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */ - setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any; - /** If provided, will be used to reset existing delayed compilation */ - clearTimeout?(timeoutId: any): void; } /** * Host to create watch with root files and options diff --git a/lib/typescriptServices.js b/lib/typescriptServices.js index 0506f341189..c80cb8e0938 100644 --- a/lib/typescriptServices.js +++ b/lib/typescriptServices.js @@ -5247,6 +5247,7 @@ var ts; Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."), Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy: diag(5070, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070", "Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."), Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs: diag(5071, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs'."), + Unknown_build_option_0: diag(5072, ts.DiagnosticCategory.Error, "Unknown_build_option_0_5072", "Unknown build option '{0}'."), Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6000, ts.DiagnosticCategory.Message, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."), Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."), Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."), @@ -12022,13 +12023,13 @@ var ts; if (ts.isDeclaration(hostNode)) { return getDeclarationIdentifier(hostNode); } - // Covers remaining cases + // Covers remaining cases (returning undefined if none match). switch (hostNode.kind) { case 217 /* VariableStatement */: if (hostNode.declarationList && hostNode.declarationList.declarations[0]) { return getDeclarationIdentifier(hostNode.declarationList.declarations[0]); } - return undefined; + break; case 219 /* ExpressionStatement */: var expr = hostNode.expression; switch (expr.kind) { @@ -12040,9 +12041,7 @@ var ts; return arg; } } - return undefined; - case 1 /* EndOfFileToken */: - return undefined; + break; case 193 /* ParenthesizedExpression */: { return getDeclarationIdentifier(hostNode.expression); } @@ -12050,10 +12049,8 @@ var ts; if (ts.isDeclaration(hostNode.statement) || ts.isExpression(hostNode.statement)) { return getDeclarationIdentifier(hostNode.statement); } - return undefined; + break; } - default: - ts.Debug.assertNever(hostNode, "Found typedef tag attached to node which it should not be!"); } } function getDeclarationIdentifier(node) { @@ -22917,20 +22914,21 @@ var ts; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { - if (optionNameMapCache) { - return optionNameMapCache; - } + return optionNameMapCache || (optionNameMapCache = createOptionNameMap(ts.optionDeclarations)); + } + /*@internal*/ + function createOptionNameMap(optionDeclarations) { var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); - ts.forEach(ts.optionDeclarations, function (option) { + ts.forEach(optionDeclarations, function (option) { optionNameMap.set(option.name.toLowerCase(), option); if (option.shortName) { shortOptionNames.set(option.shortName, option.name); } }); - optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; - return optionNameMapCache; + return { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; } + ts.createOptionNameMap = createOptionNameMap; /* @internal */ function createCompilerDiagnosticForInvalidCustomType(opt) { return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic); @@ -23077,6 +23075,11 @@ var ts; ts.parseCommandLine = parseCommandLine; /** @internal */ function getOptionFromName(optionName, allowShort) { + return getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort); + } + ts.getOptionFromName = getOptionFromName; + /*@internal*/ + function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) { if (allowShort === void 0) { allowShort = false; } optionName = optionName.toLowerCase(); var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; @@ -23089,7 +23092,7 @@ var ts; } return optionNameMap.get(optionName); } - ts.getOptionFromName = getOptionFromName; + ts.getOptionDeclarationFromName = getOptionDeclarationFromName; function getDiagnosticText(_message) { var _args = []; for (var _i = 1; _i < arguments.length; _i++) { @@ -42293,8 +42296,8 @@ var ts; } return resultType; function getTypeAtFlowNode(flow) { - if (flowDepth === 2500) { - // We have made 2500 recursive invocations. To avoid overflowing the call stack we report an error + if (flowDepth === 2000) { + // We have made 2000 recursive invocations. To avoid overflowing the call stack we report an error // and disable further control flow analysis in the containing function or module body. flowAnalysisDisabled = true; reportFlowControlError(reference); @@ -42430,7 +42433,8 @@ var ts; } } else { - var indexType = getTypeOfExpression(node.left.argumentExpression); + // We must get the context free expression type so as to not recur in an uncached fashion on the LHS (which causes exponential blowup in compile time) + var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression); if (isTypeAssignableToKind(indexType, 168 /* NumberLike */)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } @@ -49087,9 +49091,13 @@ var ts; * It sets the contextual type of the node to any before calling getTypeOfExpression. */ function getContextFreeTypeOfExpression(node) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } var saveContextualType = node.contextualType; node.contextualType = anyType; - var type = getTypeOfExpression(node); + var type = links.contextFreeType = checkExpression(node, 1 /* SkipContextSensitive */); node.contextualType = saveContextualType; return type; } @@ -82158,17 +82166,24 @@ var ts; } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { + return createCompilerHostWorker(options, setParentNodes); + } + ts.createCompilerHost = createCompilerHost; + /*@internal*/ + // TODO(shkamat): update this after reworking ts build API + function createCompilerHostWorker(options, setParentNodes, system) { + if (system === void 0) { system = ts.sys; } var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { // if underlying system can distinguish between two files whose names differs only in cases then file name already in canonical form. // otherwise use toLowerCase as a canonical form. - return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); + return system.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); - text = ts.sys.readFile(fileName, options.charset); + text = system.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } @@ -82184,7 +82199,7 @@ var ts; if (existingDirectories.has(directoryPath)) { return true; } - if (ts.sys.directoryExists(directoryPath)) { + if (system.directoryExists(directoryPath)) { existingDirectories.set(directoryPath, true); return true; } @@ -82194,7 +82209,7 @@ var ts; if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); - ts.sys.createDirectory(directoryPath); + system.createDirectory(directoryPath); } } var outputFingerprints; @@ -82202,8 +82217,8 @@ var ts; if (!outputFingerprints) { outputFingerprints = ts.createMap(); } - var hash = ts.sys.createHash(data); // TODO: GH#18217 - var mtimeBefore = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + var hash = system.createHash(data); // TODO: GH#18217 + var mtimeBefore = system.getModifiedTime(fileName); // TODO: GH#18217 if (mtimeBefore) { var fingerprint = outputFingerprints.get(fileName); // If output has not been changed, and the file has no external modification @@ -82214,8 +82229,8 @@ var ts; return; } } - ts.sys.writeFile(fileName, data, writeByteOrderMark); - var mtimeAfter = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + system.writeFile(fileName, data, writeByteOrderMark); + var mtimeAfter = system.getModifiedTime(fileName) || ts.missingFileModifiedTime; // TODO: GH#18217 outputFingerprints.set(fileName, { hash: hash, byteOrderMark: writeByteOrderMark, @@ -82226,11 +82241,11 @@ var ts; try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); - if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { + if (ts.isWatchSet(options) && system.createHash && system.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { - ts.sys.writeFile(fileName, data, writeByteOrderMark); + system.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); @@ -82242,33 +82257,30 @@ var ts; } } function getDefaultLibLocation() { - return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); + return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath())); } - var newLine = ts.getNewLineCharacter(options); - var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); + var newLine = ts.getNewLineCharacter(options, function () { return system.newLine; }); + var realpath = system.realpath && (function (path) { return system.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, - getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), - useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, + getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, - fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, - readFile: function (fileName) { return ts.sys.readFile(fileName); }, - trace: function (s) { return ts.sys.write(s + newLine); }, - directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, - getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, - getDirectories: function (path) { return ts.sys.getDirectories(path); }, + fileExists: function (fileName) { return system.fileExists(fileName); }, + readFile: function (fileName) { return system.readFile(fileName); }, + trace: function (s) { return system.write(s + newLine); }, + directoryExists: function (directoryName) { return system.directoryExists(directoryName); }, + getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; }, + getDirectories: function (path) { return system.getDirectories(path); }, realpath: realpath, - readDirectory: function (path, extensions, include, exclude, depth) { return ts.sys.readDirectory(path, extensions, include, exclude, depth); }, - getModifiedTime: ts.sys.getModifiedTime && (function (path) { return ts.sys.getModifiedTime(path); }), - setModifiedTime: ts.sys.setModifiedTime && (function (path, date) { return ts.sys.setModifiedTime(path, date); }), - deleteFile: ts.sys.deleteFile && (function (path) { return ts.sys.deleteFile(path); }) + readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); } }; } - ts.createCompilerHost = createCompilerHost; + ts.createCompilerHostWorker = createCompilerHostWorker; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getConfigFileParsingDiagnostics().concat(program.getOptionsDiagnostics(cancellationToken), program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { @@ -86260,11 +86272,6 @@ var ts; }; } ts.createDiagnosticReporter = createDiagnosticReporter; - /** @internal */ - ts.nonClearingMessageCodes = [ - ts.Diagnostics.Found_1_error_Watching_for_file_changes.code, - ts.Diagnostics.Found_0_errors_Watching_for_file_changes.code - ]; /** * @returns Whether the screen was cleared. */ @@ -86273,7 +86280,7 @@ var ts; !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && - !ts.contains(ts.nonClearingMessageCodes, diagnostic.code)) { + ts.contains(ts.screenStartingMessageCodes, diagnostic.code)) { system.clearScreen(); return true; } @@ -86373,6 +86380,25 @@ var ts; } ts.emitFilesAndReportErrors = emitFilesAndReportErrors; var noopFileWatcher = { close: ts.noop }; + function createWatchHost(system, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + return { + onWatchStatusChange: onWatchStatusChange, + watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, + watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, + setTimeout: system.setTimeout ? (function (callback, ms) { + var args = []; + for (var _i = 2; _i < arguments.length; _i++) { + args[_i - 2] = arguments[_i]; + } + var _a; + return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); + }) : ts.noop, + clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop + }; + } + ts.createWatchHost = createWatchHost; /** * Creates the watch compiler host that can be extended with config file or root file names and options host */ @@ -86384,7 +86410,7 @@ var ts; var host = system; var useCaseSensitiveFileNames = function () { return system.useCaseSensitiveFileNames; }; var writeFileName = function (s) { return system.write(s + system.newLine); }; - var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + var _a = createWatchHost(system, reportWatchStatus), onWatchStatusChange = _a.onWatchStatusChange, watchFile = _a.watchFile, watchDirectory = _a.watchDirectory, setTimeout = _a.setTimeout, clearTimeout = _a.clearTimeout; return { useCaseSensitiveFileNames: useCaseSensitiveFileNames, getNewLine: function () { return system.newLine; }, @@ -86398,17 +86424,10 @@ var ts; readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); }, realpath: system.realpath && (function (path) { return system.realpath(path); }), getEnvironmentVariable: system.getEnvironmentVariable && (function (name) { return system.getEnvironmentVariable(name); }), - watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, - watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, - setTimeout: system.setTimeout ? (function (callback, ms) { - var args = []; - for (var _i = 2; _i < arguments.length; _i++) { - args[_i - 2] = arguments[_i]; - } - var _a; - return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); - }) : ts.noop, - clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop, + watchFile: watchFile, + watchDirectory: watchDirectory, + setTimeout: setTimeout, + clearTimeout: clearTimeout, trace: function (s) { return system.write(s); }, onWatchStatusChange: onWatchStatusChange, createDirectory: function (path) { return system.createDirectory(path); }, @@ -86983,7 +87002,8 @@ var ts; getValueOrUndefined: getValueOrUndefined, removeKey: removeKey, getKeys: getKeys, - hasKey: hasKey + hasKey: hasKey, + getSize: getSize }; function getKeys() { return Object.keys(lookup); @@ -87010,6 +87030,9 @@ var ts; var f = ts.normalizePath(fileName); return lookup.get(f); } + function getSize() { + return lookup.size; + } } function createDependencyMapper() { var childToParents = createFileMap(); @@ -87122,152 +87145,108 @@ var ts; return ts.fileExtensionIs(fileName, ".d.ts" /* Dts */); } function createBuildContext(options) { - var invalidatedProjects = createFileMap(); - var queuedProjects = createFileMap(); + var invalidatedProjectQueue = []; + var nextIndex = 0; + var projectPendingBuild = createFileMap(); var missingRoots = ts.createMap(); + var diagnostics = options.watch ? createFileMap() : undefined; return { options: options, projectStatus: createFileMap(), + diagnostics: diagnostics, unchangedOutputs: createFileMap(), - invalidatedProjects: invalidatedProjects, - missingRoots: missingRoots, - queuedProjects: queuedProjects + invalidateProject: invalidateProject, + getNextInvalidatedProject: getNextInvalidatedProject, + hasPendingInvalidatedProjects: hasPendingInvalidatedProjects, + missingRoots: missingRoots }; + function invalidateProject(proj, dependencyGraph) { + if (!projectPendingBuild.hasKey(proj)) { + addProjToQueue(proj); + if (dependencyGraph) { + queueBuildForDownstreamReferences(proj, dependencyGraph); + } + } + } + function addProjToQueue(proj) { + ts.Debug.assert(!projectPendingBuild.hasKey(proj)); + projectPendingBuild.setValue(proj, true); + invalidatedProjectQueue.push(proj); + } + function getNextInvalidatedProject() { + if (nextIndex < invalidatedProjectQueue.length) { + var proj = invalidatedProjectQueue[nextIndex]; + nextIndex++; + projectPendingBuild.removeKey(proj); + if (!projectPendingBuild.getSize()) { + invalidatedProjectQueue.length = 0; + } + return proj; + } + } + function hasPendingInvalidatedProjects() { + return !!projectPendingBuild.getSize(); + } + // Mark all downstream projects of this one needing to be built "later" + function queueBuildForDownstreamReferences(root, dependencyGraph) { + var deps = dependencyGraph.dependencyMap.getReferencesTo(root); + for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { + var ref = deps_1[_i]; + // Can skip circular references + if (!projectPendingBuild.hasKey(ref)) { + addProjToQueue(ref); + queueBuildForDownstreamReferences(ref, dependencyGraph); + } + } + } } ts.createBuildContext = createBuildContext; - var buildOpts = [ - { - name: "verbose", - shortName: "v", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Enable_verbose_logging, - type: "boolean" - }, - { - name: "dry", - shortName: "d", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, - type: "boolean" - }, - { - name: "force", - shortName: "f", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, - type: "boolean" - }, - { - name: "clean", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Delete_the_outputs_of_all_projects, - type: "boolean" - }, - { - name: "watch", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Watch_input_files, - type: "boolean" - } - ]; - function performBuild(args, compilerHost, buildHost, system) { - var verbose = false; - var dry = false; - var force = false; - var clean = false; - var watch = false; - var projects = []; - for (var _i = 0, args_6 = args; _i < args_6.length; _i++) { - var arg = args_6[_i]; - switch (arg.toLowerCase()) { - case "-v": - case "--verbose": - verbose = true; - continue; - case "-d": - case "--dry": - dry = true; - continue; - case "-f": - case "--force": - force = true; - continue; - case "--clean": - clean = true; - continue; - case "--watch": - case "-w": - watch = true; - continue; - case "--?": - case "-?": - case "--help": - ts.printHelp(buildOpts, "--build "); - return ts.ExitStatus.Success; - } - // Not a flag, parse as filename - addProject(arg); - } - // Nonsensical combinations - if (clean && force) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && verbose) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && watch) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (watch && dry) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (projects.length === 0) { - // tsc -b invoked with no extra arguments; act as if invoked with "tsc -b ." - addProject("."); - } - var builder = createSolutionBuilder(compilerHost, buildHost, projects, { dry: dry, force: force, verbose: verbose }, system); - if (clean) { - return builder.cleanAllProjects(); - } - if (watch) { - builder.buildAllProjects(); - builder.startWatching(); - return undefined; - } - return builder.buildAllProjects(); - function addProject(projectSpecification) { - var fileName = ts.resolvePath(compilerHost.getCurrentDirectory(), projectSpecification); - var refPath = ts.resolveProjectReferencePath(compilerHost, { path: fileName }); - if (!compilerHost.fileExists(refPath)) { - return buildHost.error(ts.Diagnostics.File_0_does_not_exist, fileName); - } - projects.push(refPath); - } + /** + * Create a function that reports watch status by writing to the system and handles the formating of the diagnostic + */ + function createBuilderStatusReporter(system, pretty) { + return function (diagnostic) { + var output = pretty ? "[" + ts.formatColorAndReset(new Date().toLocaleTimeString(), ts.ForegroundColorEscapeSequences.Grey) + "] " : new Date().toLocaleTimeString() + " - "; + output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (system.newLine + system.newLine); + system.write(output); + }; } - ts.performBuild = performBuild; + ts.createBuilderStatusReporter = createBuilderStatusReporter; + function createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus) { + if (system === void 0) { system = ts.sys; } + var host = ts.createCompilerHostWorker({}, /*setParentNodes*/ undefined, system); + host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : function () { return undefined; }; + host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : ts.noop; + host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : ts.noop; + host.reportDiagnostic = reportDiagnostic || ts.createDiagnosticReporter(system); + host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system); + return host; + } + ts.createSolutionBuilderHost = createSolutionBuilderHost; + function createSolutionBuilderWithWatchHost(system, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var host = createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus); + var watchHost = ts.createWatchHost(system, reportWatchStatus); + host.onWatchStatusChange = watchHost.onWatchStatusChange; + host.watchFile = watchHost.watchFile; + host.watchDirectory = watchHost.watchDirectory; + host.setTimeout = watchHost.setTimeout; + host.clearTimeout = watchHost.clearTimeout; + return host; + } + ts.createSolutionBuilderWithWatchHost = createSolutionBuilderWithWatchHost; /** * A SolutionBuilder has an immutable set of rootNames that are the "entry point" projects, but * can dynamically add/remove other projects based on changes on the rootNames' references + * TODO: use SolutionBuilderWithWatchHost => watchedSolution + * use SolutionBuilderHost => Solution */ - function createSolutionBuilder(compilerHost, buildHost, rootNames, defaultOptions, system) { - if (!compilerHost.getModifiedTime || !compilerHost.setModifiedTime) { - throw new Error("Host must support timestamp APIs"); - } - var configFileCache = createConfigFileCache(compilerHost); + function createSolutionBuilder(host, rootNames, defaultOptions) { + var hostWithWatch = host; + var configFileCache = createConfigFileCache(host); var context = createBuildContext(defaultOptions); + var timerToBuildInvalidatedProject; var existingWatchersForWildcards = ts.createMap(); - var upToDateHost = { - fileExists: function (fileName) { return compilerHost.fileExists(fileName); }, - getModifiedTime: function (fileName) { return compilerHost.getModifiedTime(fileName); }, - getUnchangedTime: function (fileName) { return context.unchangedOutputs.getValueOrUndefined(fileName); }, - getLastStatus: function (fileName) { return context.projectStatus.getValueOrUndefined(fileName); }, - setLastStatus: function (fileName, status) { return context.projectStatus.setValue(fileName, status); }, - parseConfigFile: function (configFilePath) { return configFileCache.parseConfigFile(configFilePath); } - }; return { buildAllProjects: buildAllProjects, getUpToDateStatus: getUpToDateStatus, @@ -87276,16 +87255,37 @@ var ts; resetBuildContext: resetBuildContext, getBuildGraph: getBuildGraph, invalidateProject: invalidateProject, - buildInvalidatedProjects: buildInvalidatedProjects, - buildDependentInvalidatedProjects: buildDependentInvalidatedProjects, + buildInvalidatedProject: buildInvalidatedProject, resolveProjectName: resolveProjectName, startWatching: startWatching }; + function reportStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + host.reportSolutionBuilderStatus(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args))); + } + function storeErrors(proj, diagnostics) { + if (context.options.watch) { + storeErrorSummary(proj, diagnostics.filter(function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; }).length); + } + } + function storeErrorSummary(proj, errorCount) { + if (context.options.watch) { + context.diagnostics.setValue(proj, errorCount); + } + } + function reportWatchStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + if (hostWithWatch.onWatchStatusChange) { + hostWithWatch.onWatchStatusChange(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)), host.getNewLine(), { preserveWatchOutput: context.options.preserveWatchOutput }); + } + } function startWatching() { - if (!system) - throw new Error("System host must be provided if using --watch"); - if (!system.watchFile || !system.watchDirectory || !system.setTimeout) - throw new Error("System host must support watchFile / watchDirectory / setTimeout if using --watch"); var graph = getGlobalDependencyGraph(); if (!graph.buildQueue) { // Everything is broken - we don't even know what to watch. Give up. @@ -87295,14 +87295,14 @@ var ts; var cfg = configFileCache.parseConfigFile(resolved); if (cfg) { // Watch this file - system.watchFile(resolved, function () { + hostWithWatch.watchFile(resolved, function () { configFileCache.removeKey(resolved); invalidateProjectAndScheduleBuilds(resolved); }); // Update watchers for wildcard directories if (cfg.configFileSpecs) { ts.updateWatchingWildcardDirectories(existingWatchersForWildcards, ts.createMapFromTemplate(cfg.configFileSpecs.wildcardDirectories), function (dir, flags) { - return system.watchDirectory(dir, function () { + return hostWithWatch.watchDirectory(dir, function () { invalidateProjectAndScheduleBuilds(resolved); }, !!(flags & 1 /* Recursive */)); }); @@ -87310,7 +87310,7 @@ var ts; // Watch input files for (var _i = 0, _a = cfg.fileNames; _i < _a.length; _i++) { var input = _a[_i]; - system.watchFile(input, function () { + hostWithWatch.watchFile(input, function () { invalidateProjectAndScheduleBuilds(resolved); }); } @@ -87320,11 +87320,11 @@ var ts; var resolved = _a[_i]; _loop_12(resolved); } - function invalidateProjectAndScheduleBuilds(resolved) { - invalidateProject(resolved); - system.setTimeout(buildInvalidatedProjects, 100); - system.setTimeout(buildDependentInvalidatedProjects, 3000); - } + } + function invalidateProjectAndScheduleBuilds(resolved) { + reportWatchStatus(ts.Diagnostics.File_change_detected_Starting_incremental_compilation); + invalidateProject(resolved); + scheduleBuildInvalidatedProject(); } function resetBuildContext(opts) { if (opts === void 0) { opts = defaultOptions; } @@ -87343,7 +87343,162 @@ var ts; return getBuildGraph(rootNames); } function getUpToDateStatus(project) { - return ts.getUpToDateStatus(upToDateHost, project); + if (project === undefined) { + return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; + } + var prior = context.projectStatus.getValueOrUndefined(project.options.configFilePath); + if (prior !== undefined) { + return prior; + } + var actual = getUpToDateStatusWorker(project); + context.projectStatus.setValue(project.options.configFilePath, actual); + return actual; + } + function getUpToDateStatusWorker(project) { + var newestInputFileName = undefined; + var newestInputFileTime = minimumDate; + // Get timestamps of input files + for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { + var inputFile = _a[_i]; + if (!host.fileExists(inputFile)) { + return { + type: UpToDateStatusType.Unbuildable, + reason: inputFile + " does not exist" + }; + } + var inputTime = host.getModifiedTime(inputFile) || ts.missingFileModifiedTime; + if (inputTime > newestInputFileTime) { + newestInputFileName = inputFile; + newestInputFileTime = inputTime; + } + } + // Collect the expected outputs of this project + var outputs = getAllProjectOutputs(project); + if (outputs.length === 0) { + return { + type: UpToDateStatusType.ContainerOnly + }; + } + // Now see if all outputs are newer than the newest input + var oldestOutputFileName = "(none)"; + var oldestOutputFileTime = maximumDate; + var newestOutputFileName = "(none)"; + var newestOutputFileTime = minimumDate; + var missingOutputFileName; + var newestDeclarationFileContentChangedTime = minimumDate; + var isOutOfDateWithInputs = false; + for (var _b = 0, outputs_1 = outputs; _b < outputs_1.length; _b++) { + var output = outputs_1[_b]; + // Output is missing; can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (!host.fileExists(output)) { + missingOutputFileName = output; + break; + } + var outputTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + if (outputTime < oldestOutputFileTime) { + oldestOutputFileTime = outputTime; + oldestOutputFileName = output; + } + // If an output is older than the newest input, we can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (outputTime < newestInputFileTime) { + isOutOfDateWithInputs = true; + break; + } + if (outputTime > newestOutputFileTime) { + newestOutputFileTime = outputTime; + newestOutputFileName = output; + } + // Keep track of when the most recent time a .d.ts file was changed. + // In addition to file timestamps, we also keep track of when a .d.ts file + // had its file touched but not had its contents changed - this allows us + // to skip a downstream typecheck + if (isDeclarationFile(output)) { + var unchangedTime = context.unchangedOutputs.getValueOrUndefined(output); + if (unchangedTime !== undefined) { + newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); + } + else { + var outputModifiedTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, outputModifiedTime); + } + } + } + var pseudoUpToDate = false; + var usesPrepend = false; + var upstreamChangedProject; + if (project.projectReferences) { + for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { + var ref = _d[_c]; + usesPrepend = usesPrepend || !!(ref.prepend); + var resolvedRef = ts.resolveProjectReferencePath(host, ref); + var refStatus = getUpToDateStatus(configFileCache.parseConfigFile(resolvedRef)); + // An upstream project is blocked + if (refStatus.type === UpToDateStatusType.Unbuildable) { + return { + type: UpToDateStatusType.UpstreamBlocked, + upstreamProjectName: ref.path + }; + } + // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) + if (refStatus.type !== UpToDateStatusType.UpToDate) { + return { + type: UpToDateStatusType.UpstreamOutOfDate, + upstreamProjectName: ref.path + }; + } + // If the upstream project's newest file is older than our oldest output, we + // can't be out of date because of it + if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { + continue; + } + // If the upstream project has only change .d.ts files, and we've built + // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild + if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { + pseudoUpToDate = true; + upstreamChangedProject = ref.path; + continue; + } + // We have an output older than an upstream output - we are out of date + ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: ref.path + }; + } + } + if (missingOutputFileName !== undefined) { + return { + type: UpToDateStatusType.OutputMissing, + missingOutputFileName: missingOutputFileName + }; + } + if (isOutOfDateWithInputs) { + return { + type: UpToDateStatusType.OutOfDateWithSelf, + outOfDateOutputFileName: oldestOutputFileName, + newerInputFileName: newestInputFileName + }; + } + if (usesPrepend && pseudoUpToDate) { + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: upstreamChangedProject + }; + } + // Up to date + return { + type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, + newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, + newestInputFileTime: newestInputFileTime, + newestOutputFileTime: newestOutputFileTime, + newestInputFileName: newestInputFileName, + newestOutputFileName: newestOutputFileName, + oldestOutputFileName: oldestOutputFileName + }; } function invalidateProject(configFileName) { var resolved = resolveProjectName(configFileName); @@ -87355,30 +87510,40 @@ var ts; return; } configFileCache.removeKey(resolved); - context.invalidatedProjects.setValue(resolved, true); context.projectStatus.removeKey(resolved); - var graph = getGlobalDependencyGraph(); - if (graph) { - queueBuildForDownstreamReferences(resolved); + if (context.options.watch) { + context.diagnostics.removeKey(resolved); } - // Mark all downstream projects of this one needing to be built "later" - function queueBuildForDownstreamReferences(root) { - var deps = graph.dependencyMap.getReferencesTo(root); - for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { - var ref = deps_1[_i]; - // Can skip circular references - if (!context.queuedProjects.hasKey(ref)) { - context.queuedProjects.setValue(ref, true); - queueBuildForDownstreamReferences(ref); - } + context.invalidateProject(resolved, getGlobalDependencyGraph()); + } + function scheduleBuildInvalidatedProject() { + if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) { + return; + } + if (timerToBuildInvalidatedProject) { + hostWithWatch.clearTimeout(timerToBuildInvalidatedProject); + } + timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildInvalidatedProject, 250); + } + function buildInvalidatedProject() { + timerToBuildInvalidatedProject = undefined; + var buildProject = context.getNextInvalidatedProject(); + buildSomeProjects(function (p) { return p === buildProject; }); + if (context.hasPendingInvalidatedProjects()) { + if (!timerToBuildInvalidatedProject) { + scheduleBuildInvalidatedProject(); } } + else { + reportErrorSummary(); + } } - function buildInvalidatedProjects() { - buildSomeProjects(function (p) { return context.invalidatedProjects.hasKey(p); }); - } - function buildDependentInvalidatedProjects() { - buildSomeProjects(function (p) { return context.queuedProjects.hasKey(p); }); + function reportErrorSummary() { + if (context.options.watch) { + var errorCount_1 = 0; + context.diagnostics.getKeys().forEach(function (resolved) { return errorCount_1 += context.diagnostics.getValue(resolved); }); + reportWatchStatus(errorCount_1 === 1 ? ts.Diagnostics.Found_1_error_Watching_for_file_changes : ts.Diagnostics.Found_0_errors_Watching_for_file_changes, errorCount_1); + } } function buildSomeProjects(predicate) { var resolvedNames = resolveProjectNames(rootNames); @@ -87399,7 +87564,7 @@ var ts; verboseReportProjectStatus(next, status); if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); continue; } buildSingleProject(next); @@ -87432,7 +87597,8 @@ var ts; if (temporaryMarks[projPath]) { if (!inCircularContext) { hadError = true; - buildHost.error(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); + // TODO(shkamat): Account for this error + reportStatus(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); return; } } @@ -87462,17 +87628,18 @@ var ts; } function buildSingleProject(proj) { if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); + reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); return BuildResultFlags.Success; } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Building_project_0, proj); + reportStatus(ts.Diagnostics.Building_project_0, proj); var resultFlags = BuildResultFlags.None; resultFlags |= BuildResultFlags.DeclarationOutputUnchanged; var configFile = configFileCache.parseConfigFile(proj); if (!configFile) { // Failed to read the config file resultFlags |= BuildResultFlags.ConfigFileErrors; + storeErrorSummary(proj, 1); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Config file errors" }); return resultFlags; } @@ -87482,7 +87649,7 @@ var ts; } var programOptions = { projectReferences: configFile.projectReferences, - host: compilerHost, + host: host, rootNames: configFile.fileNames, options: configFile.options }; @@ -87493,8 +87660,9 @@ var ts; resultFlags |= BuildResultFlags.SyntaxErrors; for (var _i = 0, syntaxDiagnostics_1 = syntaxDiagnostics; _i < syntaxDiagnostics_1.length; _i++) { var diag = syntaxDiagnostics_1[_i]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, syntaxDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Syntactic errors" }); return resultFlags; } @@ -87505,8 +87673,9 @@ var ts; resultFlags |= BuildResultFlags.DeclarationEmitErrors; for (var _a = 0, declDiagnostics_1 = declDiagnostics; _a < declDiagnostics_1.length; _a++) { var diag = declDiagnostics_1[_a]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, declDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Declaration file errors" }); return resultFlags; } @@ -87517,8 +87686,9 @@ var ts; resultFlags |= BuildResultFlags.TypeErrors; for (var _b = 0, semanticDiagnostics_1 = semanticDiagnostics; _b < semanticDiagnostics_1.length; _b++) { var diag = semanticDiagnostics_1[_b]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, semanticDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Semantic errors" }); return resultFlags; } @@ -87526,17 +87696,17 @@ var ts; var anyDtsChanged = false; program.emit(/*targetSourceFile*/ undefined, function (fileName, content, writeBom, onError) { var priorChangeTime; - if (!anyDtsChanged && isDeclarationFile(fileName) && compilerHost.fileExists(fileName)) { - if (compilerHost.readFile(fileName) === content) { + if (!anyDtsChanged && isDeclarationFile(fileName) && host.fileExists(fileName)) { + if (host.readFile(fileName) === content) { // Check for unchanged .d.ts files resultFlags &= ~BuildResultFlags.DeclarationOutputUnchanged; - priorChangeTime = compilerHost.getModifiedTime && compilerHost.getModifiedTime(fileName); + priorChangeTime = host.getModifiedTime(fileName); } else { anyDtsChanged = true; } } - compilerHost.writeFile(fileName, content, writeBom, onError, ts.emptyArray); + host.writeFile(fileName, content, writeBom, onError, ts.emptyArray); if (priorChangeTime !== undefined) { newestDeclarationFileContentChangedTime = newer(priorChangeTime, newestDeclarationFileContentChangedTime); context.unchangedOutputs.setValue(fileName, priorChangeTime); @@ -87551,19 +87721,20 @@ var ts; } function updateOutputTimestamps(proj) { if (context.options.dry) { - return buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + return reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + } + if (context.options.verbose) { + reportStatus(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); } - if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); var now = new Date(); var outputs = getAllProjectOutputs(proj); var priorNewestUpdateTime = minimumDate; - for (var _i = 0, outputs_1 = outputs; _i < outputs_1.length; _i++) { - var file = outputs_1[_i]; + for (var _i = 0, outputs_2 = outputs; _i < outputs_2.length; _i++) { + var file = outputs_2[_i]; if (isDeclarationFile(file)) { - priorNewestUpdateTime = newer(priorNewestUpdateTime, compilerHost.getModifiedTime(file)); + priorNewestUpdateTime = newer(priorNewestUpdateTime, host.getModifiedTime(file) || ts.missingFileModifiedTime); } - compilerHost.setModifiedTime(file, now); + host.setModifiedTime(file, now); } context.projectStatus.setValue(proj.options.configFilePath, { type: UpToDateStatusType.UpToDate, newestDeclarationFileContentChangedTime: priorNewestUpdateTime }); } @@ -87584,9 +87755,9 @@ var ts; continue; } var outputs = getAllProjectOutputs(parsed); - for (var _b = 0, outputs_2 = outputs; _b < outputs_2.length; _b++) { - var output = outputs_2[_b]; - if (compilerHost.fileExists(output)) { + for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { + var output = outputs_3[_b]; + if (host.fileExists(output)) { filesToDelete.push(output); } } @@ -87605,38 +87776,35 @@ var ts; function cleanAllProjects() { var resolvedNames = getAllProjectsInScope(); if (resolvedNames === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } var filesToDelete = getFilesToClean(resolvedNames); if (filesToDelete === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); + reportStatus(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); return ts.ExitStatus.Success; } - // Do this check later to allow --clean --dry to function even if the host can't delete files - if (!compilerHost.deleteFile) { - throw new Error("Host does not support deleting files"); - } for (var _i = 0, filesToDelete_1 = filesToDelete; _i < filesToDelete_1.length; _i++) { var output = filesToDelete_1[_i]; - compilerHost.deleteFile(output); + host.deleteFile(output); } return ts.ExitStatus.Success; } function resolveProjectName(name) { - var fullPath = ts.resolvePath(compilerHost.getCurrentDirectory(), name); - if (compilerHost.fileExists(fullPath)) { + var fullPath = ts.resolvePath(host.getCurrentDirectory(), name); + if (host.fileExists(fullPath)) { return fullPath; } var fullPathWithTsconfig = ts.combinePaths(fullPath, "tsconfig.json"); - if (compilerHost.fileExists(fullPathWithTsconfig)) { + if (host.fileExists(fullPathWithTsconfig)) { return fullPathWithTsconfig; } - buildHost.error(ts.Diagnostics.File_0_not_found, relName(fullPath)); + // TODO(shkamat): right now this is accounted as 1 error in config file, but we need to do better + host.reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, relName(fullPath))); return undefined; } function resolveProjectNames(configFileNames) { @@ -87652,9 +87820,14 @@ var ts; return resolvedNames; } function buildAllProjects() { + if (context.options.watch) { + reportWatchStatus(ts.Diagnostics.Starting_compilation_in_watch_mode); + } var graph = getGlobalDependencyGraph(); - if (graph === undefined) + if (graph === undefined) { + reportErrorSummary(); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } var queue = graph.buildQueue; reportBuildQueue(graph); var anyFailed = false; @@ -87672,7 +87845,7 @@ var ts; // Up to date, skip if (defaultOptions.dry) { // In a dry build, inform the user of this fact - buildHost.message(ts.Diagnostics.Project_0_is_up_to_date, projName); + reportStatus(ts.Diagnostics.Project_0_is_up_to_date, projName); } continue; } @@ -87683,7 +87856,7 @@ var ts; } if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); continue; } if (status.type === UpToDateStatusType.ContainerOnly) { @@ -87693,6 +87866,7 @@ var ts; var buildResult = buildSingleProject(next); anyFailed = anyFailed || !!(buildResult & BuildResultFlags.AnyErrors); } + reportErrorSummary(); return anyFailed ? ts.ExitStatus.DiagnosticsPresent_OutputsSkipped : ts.ExitStatus.Success; } /** @@ -87707,17 +87881,10 @@ var ts; names.push(name); } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); + reportStatus(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); } function relName(path) { - return ts.convertToRelativePath(path, compilerHost.getCurrentDirectory(), function (f) { return compilerHost.getCanonicalFileName(f); }); - } - function reportVerbose(message) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - buildHost.verbose.apply(buildHost, [message].concat(args)); + return ts.convertToRelativePath(path, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); }); } /** * Report the up-to-date status of a project if we're in verbose mode @@ -87725,173 +87892,10 @@ var ts; function verboseReportProjectStatus(configFileName, status) { if (!context.options.verbose) return; - return formatUpToDateStatus(configFileName, status, relName, reportVerbose); + return formatUpToDateStatus(configFileName, status, relName, reportStatus); } } ts.createSolutionBuilder = createSolutionBuilder; - /** - * Gets the UpToDateStatus for a project - */ - function getUpToDateStatus(host, project) { - if (project === undefined) { - return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; - } - var prior = host.getLastStatus ? host.getLastStatus(project.options.configFilePath) : undefined; - if (prior !== undefined) { - return prior; - } - var actual = getUpToDateStatusWorker(host, project); - if (host.setLastStatus) { - host.setLastStatus(project.options.configFilePath, actual); - } - return actual; - } - ts.getUpToDateStatus = getUpToDateStatus; - function getUpToDateStatusWorker(host, project) { - var newestInputFileName = undefined; - var newestInputFileTime = minimumDate; - // Get timestamps of input files - for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { - var inputFile = _a[_i]; - if (!host.fileExists(inputFile)) { - return { - type: UpToDateStatusType.Unbuildable, - reason: inputFile + " does not exist" - }; - } - var inputTime = host.getModifiedTime(inputFile); - if (inputTime > newestInputFileTime) { - newestInputFileName = inputFile; - newestInputFileTime = inputTime; - } - } - // Collect the expected outputs of this project - var outputs = getAllProjectOutputs(project); - if (outputs.length === 0) { - return { - type: UpToDateStatusType.ContainerOnly - }; - } - // Now see if all outputs are newer than the newest input - var oldestOutputFileName = "(none)"; - var oldestOutputFileTime = maximumDate; - var newestOutputFileName = "(none)"; - var newestOutputFileTime = minimumDate; - var missingOutputFileName; - var newestDeclarationFileContentChangedTime = minimumDate; - var isOutOfDateWithInputs = false; - for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { - var output = outputs_3[_b]; - // Output is missing; can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (!host.fileExists(output)) { - missingOutputFileName = output; - break; - } - var outputTime = host.getModifiedTime(output); - if (outputTime < oldestOutputFileTime) { - oldestOutputFileTime = outputTime; - oldestOutputFileName = output; - } - // If an output is older than the newest input, we can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (outputTime < newestInputFileTime) { - isOutOfDateWithInputs = true; - break; - } - if (outputTime > newestOutputFileTime) { - newestOutputFileTime = outputTime; - newestOutputFileName = output; - } - // Keep track of when the most recent time a .d.ts file was changed. - // In addition to file timestamps, we also keep track of when a .d.ts file - // had its file touched but not had its contents changed - this allows us - // to skip a downstream typecheck - if (isDeclarationFile(output)) { - var unchangedTime = host.getUnchangedTime ? host.getUnchangedTime(output) : undefined; - if (unchangedTime !== undefined) { - newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); - } - else { - newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, host.getModifiedTime(output)); - } - } - } - var pseudoUpToDate = false; - var usesPrepend = false; - var upstreamChangedProject; - if (project.projectReferences && host.parseConfigFile) { - for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { - var ref = _d[_c]; - usesPrepend = usesPrepend || !!(ref.prepend); - var resolvedRef = ts.resolveProjectReferencePath(host, ref); - var refStatus = getUpToDateStatus(host, host.parseConfigFile(resolvedRef)); - // An upstream project is blocked - if (refStatus.type === UpToDateStatusType.Unbuildable) { - return { - type: UpToDateStatusType.UpstreamBlocked, - upstreamProjectName: ref.path - }; - } - // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) - if (refStatus.type !== UpToDateStatusType.UpToDate) { - return { - type: UpToDateStatusType.UpstreamOutOfDate, - upstreamProjectName: ref.path - }; - } - // If the upstream project's newest file is older than our oldest output, we - // can't be out of date because of it - if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { - continue; - } - // If the upstream project has only change .d.ts files, and we've built - // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild - if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { - pseudoUpToDate = true; - upstreamChangedProject = ref.path; - continue; - } - // We have an output older than an upstream output - we are out of date - ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: ref.path - }; - } - } - if (missingOutputFileName !== undefined) { - return { - type: UpToDateStatusType.OutputMissing, - missingOutputFileName: missingOutputFileName - }; - } - if (isOutOfDateWithInputs) { - return { - type: UpToDateStatusType.OutOfDateWithSelf, - outOfDateOutputFileName: oldestOutputFileName, - newerInputFileName: newestInputFileName - }; - } - if (usesPrepend && pseudoUpToDate) { - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: upstreamChangedProject - }; - } - // Up to date - return { - type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, - newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, - newestInputFileTime: newestInputFileTime, - newestOutputFileTime: newestOutputFileTime, - newestInputFileName: newestInputFileName, - newestOutputFileName: newestOutputFileName, - oldestOutputFileName: oldestOutputFileName - }; - } function getAllProjectOutputs(project) { if (project.options.outFile) { return getOutFileOutputs(project); diff --git a/lib/typingsInstaller.js b/lib/typingsInstaller.js index 79fc01aff1f..d9dcdfe2d88 100644 --- a/lib/typingsInstaller.js +++ b/lib/typingsInstaller.js @@ -5260,6 +5260,7 @@ var ts; Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."), Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy: diag(5070, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070", "Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."), Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs: diag(5071, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs'."), + Unknown_build_option_0: diag(5072, ts.DiagnosticCategory.Error, "Unknown_build_option_0_5072", "Unknown build option '{0}'."), Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6000, ts.DiagnosticCategory.Message, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."), Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."), Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."), @@ -12035,13 +12036,13 @@ var ts; if (ts.isDeclaration(hostNode)) { return getDeclarationIdentifier(hostNode); } - // Covers remaining cases + // Covers remaining cases (returning undefined if none match). switch (hostNode.kind) { case 217 /* VariableStatement */: if (hostNode.declarationList && hostNode.declarationList.declarations[0]) { return getDeclarationIdentifier(hostNode.declarationList.declarations[0]); } - return undefined; + break; case 219 /* ExpressionStatement */: var expr = hostNode.expression; switch (expr.kind) { @@ -12053,9 +12054,7 @@ var ts; return arg; } } - return undefined; - case 1 /* EndOfFileToken */: - return undefined; + break; case 193 /* ParenthesizedExpression */: { return getDeclarationIdentifier(hostNode.expression); } @@ -12063,10 +12062,8 @@ var ts; if (ts.isDeclaration(hostNode.statement) || ts.isExpression(hostNode.statement)) { return getDeclarationIdentifier(hostNode.statement); } - return undefined; + break; } - default: - ts.Debug.assertNever(hostNode, "Found typedef tag attached to node which it should not be!"); } } function getDeclarationIdentifier(node) { @@ -22930,20 +22927,21 @@ var ts; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { - if (optionNameMapCache) { - return optionNameMapCache; - } + return optionNameMapCache || (optionNameMapCache = createOptionNameMap(ts.optionDeclarations)); + } + /*@internal*/ + function createOptionNameMap(optionDeclarations) { var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); - ts.forEach(ts.optionDeclarations, function (option) { + ts.forEach(optionDeclarations, function (option) { optionNameMap.set(option.name.toLowerCase(), option); if (option.shortName) { shortOptionNames.set(option.shortName, option.name); } }); - optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; - return optionNameMapCache; + return { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; } + ts.createOptionNameMap = createOptionNameMap; /* @internal */ function createCompilerDiagnosticForInvalidCustomType(opt) { return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic); @@ -23090,6 +23088,11 @@ var ts; ts.parseCommandLine = parseCommandLine; /** @internal */ function getOptionFromName(optionName, allowShort) { + return getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort); + } + ts.getOptionFromName = getOptionFromName; + /*@internal*/ + function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) { if (allowShort === void 0) { allowShort = false; } optionName = optionName.toLowerCase(); var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; @@ -23102,7 +23105,7 @@ var ts; } return optionNameMap.get(optionName); } - ts.getOptionFromName = getOptionFromName; + ts.getOptionDeclarationFromName = getOptionDeclarationFromName; function getDiagnosticText(_message) { var _args = []; for (var _i = 1; _i < arguments.length; _i++) { @@ -42306,8 +42309,8 @@ var ts; } return resultType; function getTypeAtFlowNode(flow) { - if (flowDepth === 2500) { - // We have made 2500 recursive invocations. To avoid overflowing the call stack we report an error + if (flowDepth === 2000) { + // We have made 2000 recursive invocations. To avoid overflowing the call stack we report an error // and disable further control flow analysis in the containing function or module body. flowAnalysisDisabled = true; reportFlowControlError(reference); @@ -42443,7 +42446,8 @@ var ts; } } else { - var indexType = getTypeOfExpression(node.left.argumentExpression); + // We must get the context free expression type so as to not recur in an uncached fashion on the LHS (which causes exponential blowup in compile time) + var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression); if (isTypeAssignableToKind(indexType, 168 /* NumberLike */)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } @@ -49100,9 +49104,13 @@ var ts; * It sets the contextual type of the node to any before calling getTypeOfExpression. */ function getContextFreeTypeOfExpression(node) { + var links = getNodeLinks(node); + if (links.contextFreeType) { + return links.contextFreeType; + } var saveContextualType = node.contextualType; node.contextualType = anyType; - var type = getTypeOfExpression(node); + var type = links.contextFreeType = checkExpression(node, 1 /* SkipContextSensitive */); node.contextualType = saveContextualType; return type; } @@ -82171,17 +82179,24 @@ var ts; } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { + return createCompilerHostWorker(options, setParentNodes); + } + ts.createCompilerHost = createCompilerHost; + /*@internal*/ + // TODO(shkamat): update this after reworking ts build API + function createCompilerHostWorker(options, setParentNodes, system) { + if (system === void 0) { system = ts.sys; } var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { // if underlying system can distinguish between two files whose names differs only in cases then file name already in canonical form. // otherwise use toLowerCase as a canonical form. - return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); + return system.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); - text = ts.sys.readFile(fileName, options.charset); + text = system.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } @@ -82197,7 +82212,7 @@ var ts; if (existingDirectories.has(directoryPath)) { return true; } - if (ts.sys.directoryExists(directoryPath)) { + if (system.directoryExists(directoryPath)) { existingDirectories.set(directoryPath, true); return true; } @@ -82207,7 +82222,7 @@ var ts; if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); - ts.sys.createDirectory(directoryPath); + system.createDirectory(directoryPath); } } var outputFingerprints; @@ -82215,8 +82230,8 @@ var ts; if (!outputFingerprints) { outputFingerprints = ts.createMap(); } - var hash = ts.sys.createHash(data); // TODO: GH#18217 - var mtimeBefore = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + var hash = system.createHash(data); // TODO: GH#18217 + var mtimeBefore = system.getModifiedTime(fileName); // TODO: GH#18217 if (mtimeBefore) { var fingerprint = outputFingerprints.get(fileName); // If output has not been changed, and the file has no external modification @@ -82227,8 +82242,8 @@ var ts; return; } } - ts.sys.writeFile(fileName, data, writeByteOrderMark); - var mtimeAfter = ts.sys.getModifiedTime(fileName); // TODO: GH#18217 + system.writeFile(fileName, data, writeByteOrderMark); + var mtimeAfter = system.getModifiedTime(fileName) || ts.missingFileModifiedTime; // TODO: GH#18217 outputFingerprints.set(fileName, { hash: hash, byteOrderMark: writeByteOrderMark, @@ -82239,11 +82254,11 @@ var ts; try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); - if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { + if (ts.isWatchSet(options) && system.createHash && system.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { - ts.sys.writeFile(fileName, data, writeByteOrderMark); + system.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); @@ -82255,33 +82270,30 @@ var ts; } } function getDefaultLibLocation() { - return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); + return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath())); } - var newLine = ts.getNewLineCharacter(options); - var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); + var newLine = ts.getNewLineCharacter(options, function () { return system.newLine; }); + var realpath = system.realpath && (function (path) { return system.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, - getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), - useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, + getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }), + useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, - fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, - readFile: function (fileName) { return ts.sys.readFile(fileName); }, - trace: function (s) { return ts.sys.write(s + newLine); }, - directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, - getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, - getDirectories: function (path) { return ts.sys.getDirectories(path); }, + fileExists: function (fileName) { return system.fileExists(fileName); }, + readFile: function (fileName) { return system.readFile(fileName); }, + trace: function (s) { return system.write(s + newLine); }, + directoryExists: function (directoryName) { return system.directoryExists(directoryName); }, + getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; }, + getDirectories: function (path) { return system.getDirectories(path); }, realpath: realpath, - readDirectory: function (path, extensions, include, exclude, depth) { return ts.sys.readDirectory(path, extensions, include, exclude, depth); }, - getModifiedTime: ts.sys.getModifiedTime && (function (path) { return ts.sys.getModifiedTime(path); }), - setModifiedTime: ts.sys.setModifiedTime && (function (path, date) { return ts.sys.setModifiedTime(path, date); }), - deleteFile: ts.sys.deleteFile && (function (path) { return ts.sys.deleteFile(path); }) + readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); } }; } - ts.createCompilerHost = createCompilerHost; + ts.createCompilerHostWorker = createCompilerHostWorker; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getConfigFileParsingDiagnostics().concat(program.getOptionsDiagnostics(cancellationToken), program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { @@ -86273,11 +86285,6 @@ var ts; }; } ts.createDiagnosticReporter = createDiagnosticReporter; - /** @internal */ - ts.nonClearingMessageCodes = [ - ts.Diagnostics.Found_1_error_Watching_for_file_changes.code, - ts.Diagnostics.Found_0_errors_Watching_for_file_changes.code - ]; /** * @returns Whether the screen was cleared. */ @@ -86286,7 +86293,7 @@ var ts; !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && - !ts.contains(ts.nonClearingMessageCodes, diagnostic.code)) { + ts.contains(ts.screenStartingMessageCodes, diagnostic.code)) { system.clearScreen(); return true; } @@ -86386,6 +86393,25 @@ var ts; } ts.emitFilesAndReportErrors = emitFilesAndReportErrors; var noopFileWatcher = { close: ts.noop }; + function createWatchHost(system, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + return { + onWatchStatusChange: onWatchStatusChange, + watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, + watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, + setTimeout: system.setTimeout ? (function (callback, ms) { + var args = []; + for (var _i = 2; _i < arguments.length; _i++) { + args[_i - 2] = arguments[_i]; + } + var _a; + return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); + }) : ts.noop, + clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop + }; + } + ts.createWatchHost = createWatchHost; /** * Creates the watch compiler host that can be extended with config file or root file names and options host */ @@ -86397,7 +86423,7 @@ var ts; var host = system; var useCaseSensitiveFileNames = function () { return system.useCaseSensitiveFileNames; }; var writeFileName = function (s) { return system.write(s + system.newLine); }; - var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system); + var _a = createWatchHost(system, reportWatchStatus), onWatchStatusChange = _a.onWatchStatusChange, watchFile = _a.watchFile, watchDirectory = _a.watchDirectory, setTimeout = _a.setTimeout, clearTimeout = _a.clearTimeout; return { useCaseSensitiveFileNames: useCaseSensitiveFileNames, getNewLine: function () { return system.newLine; }, @@ -86411,17 +86437,10 @@ var ts; readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); }, realpath: system.realpath && (function (path) { return system.realpath(path); }), getEnvironmentVariable: system.getEnvironmentVariable && (function (name) { return system.getEnvironmentVariable(name); }), - watchFile: system.watchFile ? (function (path, callback, pollingInterval) { return system.watchFile(path, callback, pollingInterval); }) : function () { return noopFileWatcher; }, - watchDirectory: system.watchDirectory ? (function (path, callback, recursive) { return system.watchDirectory(path, callback, recursive); }) : function () { return noopFileWatcher; }, - setTimeout: system.setTimeout ? (function (callback, ms) { - var args = []; - for (var _i = 2; _i < arguments.length; _i++) { - args[_i - 2] = arguments[_i]; - } - var _a; - return (_a = system.setTimeout).call.apply(_a, [system, callback, ms].concat(args)); - }) : ts.noop, - clearTimeout: system.clearTimeout ? (function (timeoutId) { return system.clearTimeout(timeoutId); }) : ts.noop, + watchFile: watchFile, + watchDirectory: watchDirectory, + setTimeout: setTimeout, + clearTimeout: clearTimeout, trace: function (s) { return system.write(s); }, onWatchStatusChange: onWatchStatusChange, createDirectory: function (path) { return system.createDirectory(path); }, @@ -86996,7 +87015,8 @@ var ts; getValueOrUndefined: getValueOrUndefined, removeKey: removeKey, getKeys: getKeys, - hasKey: hasKey + hasKey: hasKey, + getSize: getSize }; function getKeys() { return Object.keys(lookup); @@ -87023,6 +87043,9 @@ var ts; var f = ts.normalizePath(fileName); return lookup.get(f); } + function getSize() { + return lookup.size; + } } function createDependencyMapper() { var childToParents = createFileMap(); @@ -87135,152 +87158,108 @@ var ts; return ts.fileExtensionIs(fileName, ".d.ts" /* Dts */); } function createBuildContext(options) { - var invalidatedProjects = createFileMap(); - var queuedProjects = createFileMap(); + var invalidatedProjectQueue = []; + var nextIndex = 0; + var projectPendingBuild = createFileMap(); var missingRoots = ts.createMap(); + var diagnostics = options.watch ? createFileMap() : undefined; return { options: options, projectStatus: createFileMap(), + diagnostics: diagnostics, unchangedOutputs: createFileMap(), - invalidatedProjects: invalidatedProjects, - missingRoots: missingRoots, - queuedProjects: queuedProjects + invalidateProject: invalidateProject, + getNextInvalidatedProject: getNextInvalidatedProject, + hasPendingInvalidatedProjects: hasPendingInvalidatedProjects, + missingRoots: missingRoots }; + function invalidateProject(proj, dependencyGraph) { + if (!projectPendingBuild.hasKey(proj)) { + addProjToQueue(proj); + if (dependencyGraph) { + queueBuildForDownstreamReferences(proj, dependencyGraph); + } + } + } + function addProjToQueue(proj) { + ts.Debug.assert(!projectPendingBuild.hasKey(proj)); + projectPendingBuild.setValue(proj, true); + invalidatedProjectQueue.push(proj); + } + function getNextInvalidatedProject() { + if (nextIndex < invalidatedProjectQueue.length) { + var proj = invalidatedProjectQueue[nextIndex]; + nextIndex++; + projectPendingBuild.removeKey(proj); + if (!projectPendingBuild.getSize()) { + invalidatedProjectQueue.length = 0; + } + return proj; + } + } + function hasPendingInvalidatedProjects() { + return !!projectPendingBuild.getSize(); + } + // Mark all downstream projects of this one needing to be built "later" + function queueBuildForDownstreamReferences(root, dependencyGraph) { + var deps = dependencyGraph.dependencyMap.getReferencesTo(root); + for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { + var ref = deps_1[_i]; + // Can skip circular references + if (!projectPendingBuild.hasKey(ref)) { + addProjToQueue(ref); + queueBuildForDownstreamReferences(ref, dependencyGraph); + } + } + } } ts.createBuildContext = createBuildContext; - var buildOpts = [ - { - name: "verbose", - shortName: "v", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Enable_verbose_logging, - type: "boolean" - }, - { - name: "dry", - shortName: "d", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean, - type: "boolean" - }, - { - name: "force", - shortName: "f", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date, - type: "boolean" - }, - { - name: "clean", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Delete_the_outputs_of_all_projects, - type: "boolean" - }, - { - name: "watch", - category: ts.Diagnostics.Command_line_Options, - description: ts.Diagnostics.Watch_input_files, - type: "boolean" - } - ]; - function performBuild(args, compilerHost, buildHost, system) { - var verbose = false; - var dry = false; - var force = false; - var clean = false; - var watch = false; - var projects = []; - for (var _i = 0, args_6 = args; _i < args_6.length; _i++) { - var arg = args_6[_i]; - switch (arg.toLowerCase()) { - case "-v": - case "--verbose": - verbose = true; - continue; - case "-d": - case "--dry": - dry = true; - continue; - case "-f": - case "--force": - force = true; - continue; - case "--clean": - clean = true; - continue; - case "--watch": - case "-w": - watch = true; - continue; - case "--?": - case "-?": - case "--help": - ts.printHelp(buildOpts, "--build "); - return ts.ExitStatus.Success; - } - // Not a flag, parse as filename - addProject(arg); - } - // Nonsensical combinations - if (clean && force) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && verbose) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (clean && watch) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (watch && dry) { - buildHost.error(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"); - return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; - } - if (projects.length === 0) { - // tsc -b invoked with no extra arguments; act as if invoked with "tsc -b ." - addProject("."); - } - var builder = createSolutionBuilder(compilerHost, buildHost, projects, { dry: dry, force: force, verbose: verbose }, system); - if (clean) { - return builder.cleanAllProjects(); - } - if (watch) { - builder.buildAllProjects(); - builder.startWatching(); - return undefined; - } - return builder.buildAllProjects(); - function addProject(projectSpecification) { - var fileName = ts.resolvePath(compilerHost.getCurrentDirectory(), projectSpecification); - var refPath = ts.resolveProjectReferencePath(compilerHost, { path: fileName }); - if (!compilerHost.fileExists(refPath)) { - return buildHost.error(ts.Diagnostics.File_0_does_not_exist, fileName); - } - projects.push(refPath); - } + /** + * Create a function that reports watch status by writing to the system and handles the formating of the diagnostic + */ + function createBuilderStatusReporter(system, pretty) { + return function (diagnostic) { + var output = pretty ? "[" + ts.formatColorAndReset(new Date().toLocaleTimeString(), ts.ForegroundColorEscapeSequences.Grey) + "] " : new Date().toLocaleTimeString() + " - "; + output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (system.newLine + system.newLine); + system.write(output); + }; } - ts.performBuild = performBuild; + ts.createBuilderStatusReporter = createBuilderStatusReporter; + function createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus) { + if (system === void 0) { system = ts.sys; } + var host = ts.createCompilerHostWorker({}, /*setParentNodes*/ undefined, system); + host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : function () { return undefined; }; + host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : ts.noop; + host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : ts.noop; + host.reportDiagnostic = reportDiagnostic || ts.createDiagnosticReporter(system); + host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system); + return host; + } + ts.createSolutionBuilderHost = createSolutionBuilderHost; + function createSolutionBuilderWithWatchHost(system, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus) { + if (system === void 0) { system = ts.sys; } + var host = createSolutionBuilderHost(system, reportDiagnostic, reportSolutionBuilderStatus); + var watchHost = ts.createWatchHost(system, reportWatchStatus); + host.onWatchStatusChange = watchHost.onWatchStatusChange; + host.watchFile = watchHost.watchFile; + host.watchDirectory = watchHost.watchDirectory; + host.setTimeout = watchHost.setTimeout; + host.clearTimeout = watchHost.clearTimeout; + return host; + } + ts.createSolutionBuilderWithWatchHost = createSolutionBuilderWithWatchHost; /** * A SolutionBuilder has an immutable set of rootNames that are the "entry point" projects, but * can dynamically add/remove other projects based on changes on the rootNames' references + * TODO: use SolutionBuilderWithWatchHost => watchedSolution + * use SolutionBuilderHost => Solution */ - function createSolutionBuilder(compilerHost, buildHost, rootNames, defaultOptions, system) { - if (!compilerHost.getModifiedTime || !compilerHost.setModifiedTime) { - throw new Error("Host must support timestamp APIs"); - } - var configFileCache = createConfigFileCache(compilerHost); + function createSolutionBuilder(host, rootNames, defaultOptions) { + var hostWithWatch = host; + var configFileCache = createConfigFileCache(host); var context = createBuildContext(defaultOptions); + var timerToBuildInvalidatedProject; var existingWatchersForWildcards = ts.createMap(); - var upToDateHost = { - fileExists: function (fileName) { return compilerHost.fileExists(fileName); }, - getModifiedTime: function (fileName) { return compilerHost.getModifiedTime(fileName); }, - getUnchangedTime: function (fileName) { return context.unchangedOutputs.getValueOrUndefined(fileName); }, - getLastStatus: function (fileName) { return context.projectStatus.getValueOrUndefined(fileName); }, - setLastStatus: function (fileName, status) { return context.projectStatus.setValue(fileName, status); }, - parseConfigFile: function (configFilePath) { return configFileCache.parseConfigFile(configFilePath); } - }; return { buildAllProjects: buildAllProjects, getUpToDateStatus: getUpToDateStatus, @@ -87289,16 +87268,37 @@ var ts; resetBuildContext: resetBuildContext, getBuildGraph: getBuildGraph, invalidateProject: invalidateProject, - buildInvalidatedProjects: buildInvalidatedProjects, - buildDependentInvalidatedProjects: buildDependentInvalidatedProjects, + buildInvalidatedProject: buildInvalidatedProject, resolveProjectName: resolveProjectName, startWatching: startWatching }; + function reportStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + host.reportSolutionBuilderStatus(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args))); + } + function storeErrors(proj, diagnostics) { + if (context.options.watch) { + storeErrorSummary(proj, diagnostics.filter(function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; }).length); + } + } + function storeErrorSummary(proj, errorCount) { + if (context.options.watch) { + context.diagnostics.setValue(proj, errorCount); + } + } + function reportWatchStatus(message) { + var args = []; + for (var _i = 1; _i < arguments.length; _i++) { + args[_i - 1] = arguments[_i]; + } + if (hostWithWatch.onWatchStatusChange) { + hostWithWatch.onWatchStatusChange(ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)), host.getNewLine(), { preserveWatchOutput: context.options.preserveWatchOutput }); + } + } function startWatching() { - if (!system) - throw new Error("System host must be provided if using --watch"); - if (!system.watchFile || !system.watchDirectory || !system.setTimeout) - throw new Error("System host must support watchFile / watchDirectory / setTimeout if using --watch"); var graph = getGlobalDependencyGraph(); if (!graph.buildQueue) { // Everything is broken - we don't even know what to watch. Give up. @@ -87308,14 +87308,14 @@ var ts; var cfg = configFileCache.parseConfigFile(resolved); if (cfg) { // Watch this file - system.watchFile(resolved, function () { + hostWithWatch.watchFile(resolved, function () { configFileCache.removeKey(resolved); invalidateProjectAndScheduleBuilds(resolved); }); // Update watchers for wildcard directories if (cfg.configFileSpecs) { ts.updateWatchingWildcardDirectories(existingWatchersForWildcards, ts.createMapFromTemplate(cfg.configFileSpecs.wildcardDirectories), function (dir, flags) { - return system.watchDirectory(dir, function () { + return hostWithWatch.watchDirectory(dir, function () { invalidateProjectAndScheduleBuilds(resolved); }, !!(flags & 1 /* Recursive */)); }); @@ -87323,7 +87323,7 @@ var ts; // Watch input files for (var _i = 0, _a = cfg.fileNames; _i < _a.length; _i++) { var input = _a[_i]; - system.watchFile(input, function () { + hostWithWatch.watchFile(input, function () { invalidateProjectAndScheduleBuilds(resolved); }); } @@ -87333,11 +87333,11 @@ var ts; var resolved = _a[_i]; _loop_12(resolved); } - function invalidateProjectAndScheduleBuilds(resolved) { - invalidateProject(resolved); - system.setTimeout(buildInvalidatedProjects, 100); - system.setTimeout(buildDependentInvalidatedProjects, 3000); - } + } + function invalidateProjectAndScheduleBuilds(resolved) { + reportWatchStatus(ts.Diagnostics.File_change_detected_Starting_incremental_compilation); + invalidateProject(resolved); + scheduleBuildInvalidatedProject(); } function resetBuildContext(opts) { if (opts === void 0) { opts = defaultOptions; } @@ -87356,7 +87356,162 @@ var ts; return getBuildGraph(rootNames); } function getUpToDateStatus(project) { - return ts.getUpToDateStatus(upToDateHost, project); + if (project === undefined) { + return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; + } + var prior = context.projectStatus.getValueOrUndefined(project.options.configFilePath); + if (prior !== undefined) { + return prior; + } + var actual = getUpToDateStatusWorker(project); + context.projectStatus.setValue(project.options.configFilePath, actual); + return actual; + } + function getUpToDateStatusWorker(project) { + var newestInputFileName = undefined; + var newestInputFileTime = minimumDate; + // Get timestamps of input files + for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { + var inputFile = _a[_i]; + if (!host.fileExists(inputFile)) { + return { + type: UpToDateStatusType.Unbuildable, + reason: inputFile + " does not exist" + }; + } + var inputTime = host.getModifiedTime(inputFile) || ts.missingFileModifiedTime; + if (inputTime > newestInputFileTime) { + newestInputFileName = inputFile; + newestInputFileTime = inputTime; + } + } + // Collect the expected outputs of this project + var outputs = getAllProjectOutputs(project); + if (outputs.length === 0) { + return { + type: UpToDateStatusType.ContainerOnly + }; + } + // Now see if all outputs are newer than the newest input + var oldestOutputFileName = "(none)"; + var oldestOutputFileTime = maximumDate; + var newestOutputFileName = "(none)"; + var newestOutputFileTime = minimumDate; + var missingOutputFileName; + var newestDeclarationFileContentChangedTime = minimumDate; + var isOutOfDateWithInputs = false; + for (var _b = 0, outputs_1 = outputs; _b < outputs_1.length; _b++) { + var output = outputs_1[_b]; + // Output is missing; can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (!host.fileExists(output)) { + missingOutputFileName = output; + break; + } + var outputTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + if (outputTime < oldestOutputFileTime) { + oldestOutputFileTime = outputTime; + oldestOutputFileName = output; + } + // If an output is older than the newest input, we can stop checking + // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status + if (outputTime < newestInputFileTime) { + isOutOfDateWithInputs = true; + break; + } + if (outputTime > newestOutputFileTime) { + newestOutputFileTime = outputTime; + newestOutputFileName = output; + } + // Keep track of when the most recent time a .d.ts file was changed. + // In addition to file timestamps, we also keep track of when a .d.ts file + // had its file touched but not had its contents changed - this allows us + // to skip a downstream typecheck + if (isDeclarationFile(output)) { + var unchangedTime = context.unchangedOutputs.getValueOrUndefined(output); + if (unchangedTime !== undefined) { + newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); + } + else { + var outputModifiedTime = host.getModifiedTime(output) || ts.missingFileModifiedTime; + newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, outputModifiedTime); + } + } + } + var pseudoUpToDate = false; + var usesPrepend = false; + var upstreamChangedProject; + if (project.projectReferences) { + for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { + var ref = _d[_c]; + usesPrepend = usesPrepend || !!(ref.prepend); + var resolvedRef = ts.resolveProjectReferencePath(host, ref); + var refStatus = getUpToDateStatus(configFileCache.parseConfigFile(resolvedRef)); + // An upstream project is blocked + if (refStatus.type === UpToDateStatusType.Unbuildable) { + return { + type: UpToDateStatusType.UpstreamBlocked, + upstreamProjectName: ref.path + }; + } + // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) + if (refStatus.type !== UpToDateStatusType.UpToDate) { + return { + type: UpToDateStatusType.UpstreamOutOfDate, + upstreamProjectName: ref.path + }; + } + // If the upstream project's newest file is older than our oldest output, we + // can't be out of date because of it + if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { + continue; + } + // If the upstream project has only change .d.ts files, and we've built + // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild + if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { + pseudoUpToDate = true; + upstreamChangedProject = ref.path; + continue; + } + // We have an output older than an upstream output - we are out of date + ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: ref.path + }; + } + } + if (missingOutputFileName !== undefined) { + return { + type: UpToDateStatusType.OutputMissing, + missingOutputFileName: missingOutputFileName + }; + } + if (isOutOfDateWithInputs) { + return { + type: UpToDateStatusType.OutOfDateWithSelf, + outOfDateOutputFileName: oldestOutputFileName, + newerInputFileName: newestInputFileName + }; + } + if (usesPrepend && pseudoUpToDate) { + return { + type: UpToDateStatusType.OutOfDateWithUpstream, + outOfDateOutputFileName: oldestOutputFileName, + newerProjectName: upstreamChangedProject + }; + } + // Up to date + return { + type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, + newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, + newestInputFileTime: newestInputFileTime, + newestOutputFileTime: newestOutputFileTime, + newestInputFileName: newestInputFileName, + newestOutputFileName: newestOutputFileName, + oldestOutputFileName: oldestOutputFileName + }; } function invalidateProject(configFileName) { var resolved = resolveProjectName(configFileName); @@ -87368,30 +87523,40 @@ var ts; return; } configFileCache.removeKey(resolved); - context.invalidatedProjects.setValue(resolved, true); context.projectStatus.removeKey(resolved); - var graph = getGlobalDependencyGraph(); - if (graph) { - queueBuildForDownstreamReferences(resolved); + if (context.options.watch) { + context.diagnostics.removeKey(resolved); } - // Mark all downstream projects of this one needing to be built "later" - function queueBuildForDownstreamReferences(root) { - var deps = graph.dependencyMap.getReferencesTo(root); - for (var _i = 0, deps_1 = deps; _i < deps_1.length; _i++) { - var ref = deps_1[_i]; - // Can skip circular references - if (!context.queuedProjects.hasKey(ref)) { - context.queuedProjects.setValue(ref, true); - queueBuildForDownstreamReferences(ref); - } + context.invalidateProject(resolved, getGlobalDependencyGraph()); + } + function scheduleBuildInvalidatedProject() { + if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) { + return; + } + if (timerToBuildInvalidatedProject) { + hostWithWatch.clearTimeout(timerToBuildInvalidatedProject); + } + timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildInvalidatedProject, 250); + } + function buildInvalidatedProject() { + timerToBuildInvalidatedProject = undefined; + var buildProject = context.getNextInvalidatedProject(); + buildSomeProjects(function (p) { return p === buildProject; }); + if (context.hasPendingInvalidatedProjects()) { + if (!timerToBuildInvalidatedProject) { + scheduleBuildInvalidatedProject(); } } + else { + reportErrorSummary(); + } } - function buildInvalidatedProjects() { - buildSomeProjects(function (p) { return context.invalidatedProjects.hasKey(p); }); - } - function buildDependentInvalidatedProjects() { - buildSomeProjects(function (p) { return context.queuedProjects.hasKey(p); }); + function reportErrorSummary() { + if (context.options.watch) { + var errorCount_1 = 0; + context.diagnostics.getKeys().forEach(function (resolved) { return errorCount_1 += context.diagnostics.getValue(resolved); }); + reportWatchStatus(errorCount_1 === 1 ? ts.Diagnostics.Found_1_error_Watching_for_file_changes : ts.Diagnostics.Found_0_errors_Watching_for_file_changes, errorCount_1); + } } function buildSomeProjects(predicate) { var resolvedNames = resolveProjectNames(rootNames); @@ -87412,7 +87577,7 @@ var ts; verboseReportProjectStatus(next, status); if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, resolved, status.upstreamProjectName); continue; } buildSingleProject(next); @@ -87445,7 +87610,8 @@ var ts; if (temporaryMarks[projPath]) { if (!inCircularContext) { hadError = true; - buildHost.error(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); + // TODO(shkamat): Account for this error + reportStatus(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")); return; } } @@ -87475,17 +87641,18 @@ var ts; } function buildSingleProject(proj) { if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); + reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj); return BuildResultFlags.Success; } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Building_project_0, proj); + reportStatus(ts.Diagnostics.Building_project_0, proj); var resultFlags = BuildResultFlags.None; resultFlags |= BuildResultFlags.DeclarationOutputUnchanged; var configFile = configFileCache.parseConfigFile(proj); if (!configFile) { // Failed to read the config file resultFlags |= BuildResultFlags.ConfigFileErrors; + storeErrorSummary(proj, 1); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Config file errors" }); return resultFlags; } @@ -87495,7 +87662,7 @@ var ts; } var programOptions = { projectReferences: configFile.projectReferences, - host: compilerHost, + host: host, rootNames: configFile.fileNames, options: configFile.options }; @@ -87506,8 +87673,9 @@ var ts; resultFlags |= BuildResultFlags.SyntaxErrors; for (var _i = 0, syntaxDiagnostics_1 = syntaxDiagnostics; _i < syntaxDiagnostics_1.length; _i++) { var diag = syntaxDiagnostics_1[_i]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, syntaxDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Syntactic errors" }); return resultFlags; } @@ -87518,8 +87686,9 @@ var ts; resultFlags |= BuildResultFlags.DeclarationEmitErrors; for (var _a = 0, declDiagnostics_1 = declDiagnostics; _a < declDiagnostics_1.length; _a++) { var diag = declDiagnostics_1[_a]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, declDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Declaration file errors" }); return resultFlags; } @@ -87530,8 +87699,9 @@ var ts; resultFlags |= BuildResultFlags.TypeErrors; for (var _b = 0, semanticDiagnostics_1 = semanticDiagnostics; _b < semanticDiagnostics_1.length; _b++) { var diag = semanticDiagnostics_1[_b]; - buildHost.errorDiagnostic(diag); + host.reportDiagnostic(diag); } + storeErrors(proj, semanticDiagnostics); context.projectStatus.setValue(proj, { type: UpToDateStatusType.Unbuildable, reason: "Semantic errors" }); return resultFlags; } @@ -87539,17 +87709,17 @@ var ts; var anyDtsChanged = false; program.emit(/*targetSourceFile*/ undefined, function (fileName, content, writeBom, onError) { var priorChangeTime; - if (!anyDtsChanged && isDeclarationFile(fileName) && compilerHost.fileExists(fileName)) { - if (compilerHost.readFile(fileName) === content) { + if (!anyDtsChanged && isDeclarationFile(fileName) && host.fileExists(fileName)) { + if (host.readFile(fileName) === content) { // Check for unchanged .d.ts files resultFlags &= ~BuildResultFlags.DeclarationOutputUnchanged; - priorChangeTime = compilerHost.getModifiedTime && compilerHost.getModifiedTime(fileName); + priorChangeTime = host.getModifiedTime(fileName); } else { anyDtsChanged = true; } } - compilerHost.writeFile(fileName, content, writeBom, onError, ts.emptyArray); + host.writeFile(fileName, content, writeBom, onError, ts.emptyArray); if (priorChangeTime !== undefined) { newestDeclarationFileContentChangedTime = newer(priorChangeTime, newestDeclarationFileContentChangedTime); context.unchangedOutputs.setValue(fileName, priorChangeTime); @@ -87564,19 +87734,20 @@ var ts; } function updateOutputTimestamps(proj) { if (context.options.dry) { - return buildHost.message(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + return reportStatus(ts.Diagnostics.A_non_dry_build_would_build_project_0, proj.options.configFilePath); + } + if (context.options.verbose) { + reportStatus(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); } - if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Updating_output_timestamps_of_project_0, proj.options.configFilePath); var now = new Date(); var outputs = getAllProjectOutputs(proj); var priorNewestUpdateTime = minimumDate; - for (var _i = 0, outputs_1 = outputs; _i < outputs_1.length; _i++) { - var file = outputs_1[_i]; + for (var _i = 0, outputs_2 = outputs; _i < outputs_2.length; _i++) { + var file = outputs_2[_i]; if (isDeclarationFile(file)) { - priorNewestUpdateTime = newer(priorNewestUpdateTime, compilerHost.getModifiedTime(file)); + priorNewestUpdateTime = newer(priorNewestUpdateTime, host.getModifiedTime(file) || ts.missingFileModifiedTime); } - compilerHost.setModifiedTime(file, now); + host.setModifiedTime(file, now); } context.projectStatus.setValue(proj.options.configFilePath, { type: UpToDateStatusType.UpToDate, newestDeclarationFileContentChangedTime: priorNewestUpdateTime }); } @@ -87597,9 +87768,9 @@ var ts; continue; } var outputs = getAllProjectOutputs(parsed); - for (var _b = 0, outputs_2 = outputs; _b < outputs_2.length; _b++) { - var output = outputs_2[_b]; - if (compilerHost.fileExists(output)) { + for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { + var output = outputs_3[_b]; + if (host.fileExists(output)) { filesToDelete.push(output); } } @@ -87618,38 +87789,35 @@ var ts; function cleanAllProjects() { var resolvedNames = getAllProjectsInScope(); if (resolvedNames === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } var filesToDelete = getFilesToClean(resolvedNames); if (filesToDelete === undefined) { - buildHost.message(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); + reportStatus(ts.Diagnostics.Skipping_clean_because_not_all_projects_could_be_located); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } if (context.options.dry) { - buildHost.message(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); + reportStatus(ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join("")); return ts.ExitStatus.Success; } - // Do this check later to allow --clean --dry to function even if the host can't delete files - if (!compilerHost.deleteFile) { - throw new Error("Host does not support deleting files"); - } for (var _i = 0, filesToDelete_1 = filesToDelete; _i < filesToDelete_1.length; _i++) { var output = filesToDelete_1[_i]; - compilerHost.deleteFile(output); + host.deleteFile(output); } return ts.ExitStatus.Success; } function resolveProjectName(name) { - var fullPath = ts.resolvePath(compilerHost.getCurrentDirectory(), name); - if (compilerHost.fileExists(fullPath)) { + var fullPath = ts.resolvePath(host.getCurrentDirectory(), name); + if (host.fileExists(fullPath)) { return fullPath; } var fullPathWithTsconfig = ts.combinePaths(fullPath, "tsconfig.json"); - if (compilerHost.fileExists(fullPathWithTsconfig)) { + if (host.fileExists(fullPathWithTsconfig)) { return fullPathWithTsconfig; } - buildHost.error(ts.Diagnostics.File_0_not_found, relName(fullPath)); + // TODO(shkamat): right now this is accounted as 1 error in config file, but we need to do better + host.reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, relName(fullPath))); return undefined; } function resolveProjectNames(configFileNames) { @@ -87665,9 +87833,14 @@ var ts; return resolvedNames; } function buildAllProjects() { + if (context.options.watch) { + reportWatchStatus(ts.Diagnostics.Starting_compilation_in_watch_mode); + } var graph = getGlobalDependencyGraph(); - if (graph === undefined) + if (graph === undefined) { + reportErrorSummary(); return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; + } var queue = graph.buildQueue; reportBuildQueue(graph); var anyFailed = false; @@ -87685,7 +87858,7 @@ var ts; // Up to date, skip if (defaultOptions.dry) { // In a dry build, inform the user of this fact - buildHost.message(ts.Diagnostics.Project_0_is_up_to_date, projName); + reportStatus(ts.Diagnostics.Project_0_is_up_to_date, projName); } continue; } @@ -87696,7 +87869,7 @@ var ts; } if (status.type === UpToDateStatusType.UpstreamBlocked) { if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); + reportStatus(ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, projName, status.upstreamProjectName); continue; } if (status.type === UpToDateStatusType.ContainerOnly) { @@ -87706,6 +87879,7 @@ var ts; var buildResult = buildSingleProject(next); anyFailed = anyFailed || !!(buildResult & BuildResultFlags.AnyErrors); } + reportErrorSummary(); return anyFailed ? ts.ExitStatus.DiagnosticsPresent_OutputsSkipped : ts.ExitStatus.Success; } /** @@ -87720,17 +87894,10 @@ var ts; names.push(name); } if (context.options.verbose) - buildHost.verbose(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); + reportStatus(ts.Diagnostics.Projects_in_this_build_Colon_0, names.map(function (s) { return "\r\n * " + relName(s); }).join("")); } function relName(path) { - return ts.convertToRelativePath(path, compilerHost.getCurrentDirectory(), function (f) { return compilerHost.getCanonicalFileName(f); }); - } - function reportVerbose(message) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - buildHost.verbose.apply(buildHost, [message].concat(args)); + return ts.convertToRelativePath(path, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); }); } /** * Report the up-to-date status of a project if we're in verbose mode @@ -87738,173 +87905,10 @@ var ts; function verboseReportProjectStatus(configFileName, status) { if (!context.options.verbose) return; - return formatUpToDateStatus(configFileName, status, relName, reportVerbose); + return formatUpToDateStatus(configFileName, status, relName, reportStatus); } } ts.createSolutionBuilder = createSolutionBuilder; - /** - * Gets the UpToDateStatus for a project - */ - function getUpToDateStatus(host, project) { - if (project === undefined) { - return { type: UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" }; - } - var prior = host.getLastStatus ? host.getLastStatus(project.options.configFilePath) : undefined; - if (prior !== undefined) { - return prior; - } - var actual = getUpToDateStatusWorker(host, project); - if (host.setLastStatus) { - host.setLastStatus(project.options.configFilePath, actual); - } - return actual; - } - ts.getUpToDateStatus = getUpToDateStatus; - function getUpToDateStatusWorker(host, project) { - var newestInputFileName = undefined; - var newestInputFileTime = minimumDate; - // Get timestamps of input files - for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) { - var inputFile = _a[_i]; - if (!host.fileExists(inputFile)) { - return { - type: UpToDateStatusType.Unbuildable, - reason: inputFile + " does not exist" - }; - } - var inputTime = host.getModifiedTime(inputFile); - if (inputTime > newestInputFileTime) { - newestInputFileName = inputFile; - newestInputFileTime = inputTime; - } - } - // Collect the expected outputs of this project - var outputs = getAllProjectOutputs(project); - if (outputs.length === 0) { - return { - type: UpToDateStatusType.ContainerOnly - }; - } - // Now see if all outputs are newer than the newest input - var oldestOutputFileName = "(none)"; - var oldestOutputFileTime = maximumDate; - var newestOutputFileName = "(none)"; - var newestOutputFileTime = minimumDate; - var missingOutputFileName; - var newestDeclarationFileContentChangedTime = minimumDate; - var isOutOfDateWithInputs = false; - for (var _b = 0, outputs_3 = outputs; _b < outputs_3.length; _b++) { - var output = outputs_3[_b]; - // Output is missing; can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (!host.fileExists(output)) { - missingOutputFileName = output; - break; - } - var outputTime = host.getModifiedTime(output); - if (outputTime < oldestOutputFileTime) { - oldestOutputFileTime = outputTime; - oldestOutputFileName = output; - } - // If an output is older than the newest input, we can stop checking - // Don't immediately return because we can still be upstream-blocked, which is a higher-priority status - if (outputTime < newestInputFileTime) { - isOutOfDateWithInputs = true; - break; - } - if (outputTime > newestOutputFileTime) { - newestOutputFileTime = outputTime; - newestOutputFileName = output; - } - // Keep track of when the most recent time a .d.ts file was changed. - // In addition to file timestamps, we also keep track of when a .d.ts file - // had its file touched but not had its contents changed - this allows us - // to skip a downstream typecheck - if (isDeclarationFile(output)) { - var unchangedTime = host.getUnchangedTime ? host.getUnchangedTime(output) : undefined; - if (unchangedTime !== undefined) { - newestDeclarationFileContentChangedTime = newer(unchangedTime, newestDeclarationFileContentChangedTime); - } - else { - newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, host.getModifiedTime(output)); - } - } - } - var pseudoUpToDate = false; - var usesPrepend = false; - var upstreamChangedProject; - if (project.projectReferences && host.parseConfigFile) { - for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) { - var ref = _d[_c]; - usesPrepend = usesPrepend || !!(ref.prepend); - var resolvedRef = ts.resolveProjectReferencePath(host, ref); - var refStatus = getUpToDateStatus(host, host.parseConfigFile(resolvedRef)); - // An upstream project is blocked - if (refStatus.type === UpToDateStatusType.Unbuildable) { - return { - type: UpToDateStatusType.UpstreamBlocked, - upstreamProjectName: ref.path - }; - } - // If the upstream project is out of date, then so are we (someone shouldn't have asked, though?) - if (refStatus.type !== UpToDateStatusType.UpToDate) { - return { - type: UpToDateStatusType.UpstreamOutOfDate, - upstreamProjectName: ref.path - }; - } - // If the upstream project's newest file is older than our oldest output, we - // can't be out of date because of it - if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) { - continue; - } - // If the upstream project has only change .d.ts files, and we've built - // *after* those files, then we're "psuedo up to date" and eligible for a fast rebuild - if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) { - pseudoUpToDate = true; - upstreamChangedProject = ref.path; - continue; - } - // We have an output older than an upstream output - we are out of date - ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here"); - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: ref.path - }; - } - } - if (missingOutputFileName !== undefined) { - return { - type: UpToDateStatusType.OutputMissing, - missingOutputFileName: missingOutputFileName - }; - } - if (isOutOfDateWithInputs) { - return { - type: UpToDateStatusType.OutOfDateWithSelf, - outOfDateOutputFileName: oldestOutputFileName, - newerInputFileName: newestInputFileName - }; - } - if (usesPrepend && pseudoUpToDate) { - return { - type: UpToDateStatusType.OutOfDateWithUpstream, - outOfDateOutputFileName: oldestOutputFileName, - newerProjectName: upstreamChangedProject - }; - } - // Up to date - return { - type: pseudoUpToDate ? UpToDateStatusType.UpToDateWithUpstreamTypes : UpToDateStatusType.UpToDate, - newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime, - newestInputFileTime: newestInputFileTime, - newestOutputFileTime: newestOutputFileTime, - newestInputFileName: newestInputFileName, - newestOutputFileName: newestOutputFileName, - oldestOutputFileName: oldestOutputFileName - }; - } function getAllProjectOutputs(project) { if (project.options.outFile) { return getOutFileOutputs(project);