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This commit is contained in:
Ryan Cavanaugh
2018-05-21 10:56:24 -07:00
parent a4eb15635b
commit b2720adbc3
1 changed files with 28 additions and 23 deletions
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src/compiler/tsbuild.ts
+28 -23
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@@ -1,6 +1,6 @@
namespace ts {
const MinimumDate = new Date(-8640000000000000);
const MaximumDate = new Date(8640000000000000);
const minimumDate = new Date(-8640000000000000);
const maximumDate = new Date(8640000000000000);
/**
* A BuildContext tracks what's going on during the course of a build.
@@ -133,7 +133,8 @@ namespace ts {
* A FileMap maintains a normalized-key to value relationship
*/
function createFileMap<T>(): FileMap<T> {
const lookup: { [key: string]: T } = Object.create(null);
// tslint:disable-next-line:no-null-keyword
const lookup: { [key: string]: T } = Object.create(/*prototype*/ null);
return {
setValue,
@@ -141,7 +142,7 @@ namespace ts {
getValueOrUndefined,
getValueOrDefault,
tryGetValue
}
};
function setValue(fileName: string, value: T) {
lookup[normalizePath(fileName)] = value;
@@ -151,7 +152,8 @@ namespace ts {
const f = normalizePath(fileName);
if (f in lookup) {
return lookup[f];
} else {
}
else {
throw new Error(`No value corresponding to ${fileName} exists in this map`);
}
}
@@ -160,7 +162,8 @@ namespace ts {
const f = normalizePath(fileName);
if (f in lookup) {
return lookup[f];
} else {
}
else {
return undefined;
}
}
@@ -169,7 +172,8 @@ namespace ts {
const f = normalizePath(fileName);
if (f in lookup) {
return lookup[f];
} else {
}
else {
return defaultValue;
}
}
@@ -178,26 +182,27 @@ namespace ts {
const f = normalizePath(fileName);
if (f in lookup) {
return [true as true, lookup[f]];
} else {
}
else {
return [false as false, undefined];
}
}
}
function getOutputDeclarationFileName(inputFileName: string, configFile: ts.ParsedCommandLine) {
const relativePath = getRelativePathFromDirectory(rootDirOfOptions(configFile.options, configFile.options.configFilePath), inputFileName, true);
function getOutputDeclarationFileName(inputFileName: string, configFile: ParsedCommandLine) {
const relativePath = getRelativePathFromDirectory(rootDirOfOptions(configFile.options, configFile.options.configFilePath), inputFileName, /*ignoreCase*/ true);
const outputPath = resolvePath(configFile.options.declarationDir || configFile.options.outDir || getDirectoryPath(configFile.options.configFilePath), relativePath);
return changeExtension(outputPath, ".d.ts");
}
function getOutputJavaScriptFileName(inputFileName: string, configFile: ts.ParsedCommandLine) {
function getOutputJavaScriptFileName(inputFileName: string, configFile: ParsedCommandLine) {
// TODO handle JSX: Preserve
const relativePath = getRelativePathFromDirectory(rootDirOfOptions(configFile.options, configFile.options.configFilePath), inputFileName, true);
const relativePath = getRelativePathFromDirectory(rootDirOfOptions(configFile.options, configFile.options.configFilePath), inputFileName, /*ignoreCase*/ true);
const outputPath = resolvePath(configFile.options.outDir || getDirectoryPath(configFile.options.configFilePath), relativePath);
return changeExtension(outputPath, (fileExtensionIs(inputFileName, ".tsx") && configFile.options.jsx === JsxEmit.Preserve) ? ".jsx" : ".js");
}
function getOutputFileNames(inputFileName: string, configFile: ts.ParsedCommandLine): ReadonlyArray<string> {
function getOutputFileNames(inputFileName: string, configFile: ParsedCommandLine): ReadonlyArray<string> {
if (configFile.options.outFile) {
return emptyArray;
}
@@ -213,7 +218,7 @@ namespace ts {
return outputs;
}
function getOutFileOutputs(project: ts.ParsedCommandLine): ReadonlyArray<string> {
function getOutFileOutputs(project: ParsedCommandLine): ReadonlyArray<string> {
Debug.assert(!!project.options.outFile, "outFile must be set");
const outputs: string[] = [];
outputs.push(project.options.outFile);
@@ -226,7 +231,7 @@ namespace ts {
return outputs;
}
function rootDirOfOptions(opts: ts.CompilerOptions, configFileName: string) {
function rootDirOfOptions(opts: CompilerOptions, configFileName: string) {
return opts.rootDir || path.dirname(configFileName);
}
@@ -245,7 +250,7 @@ namespace ts {
return {
parseConfigFile
}
};
}
function newer(date1: Date, date2: Date): Date {
@@ -270,8 +275,8 @@ namespace ts {
}
function getUpToDateStatusWorker(project: ParsedCommandLine, context: BuildContext): UpToDateStatus {
let newestInputFileName: string = '???';
let newestInputFileTime = MinimumDate;
let newestInputFileName: string = undefined!;
let newestInputFileTime = minimumDate;
// Get timestamps of input files
for (const inputFile of project.fileNames) {
if (!host.fileExists(inputFile)) {
@@ -301,10 +306,10 @@ namespace ts {
}
// Now see if all outputs are newer than the newest input
let oldestOutputFileName: string = "n/a";
let oldestOutputFileTime: Date = MinimumDate;
let newestOutputFileTime: Date = MaximumDate;
let newestDeclarationFileContentChangedTime: Date = MinimumDate;
let oldestOutputFileName: string = undefined!;
let oldestOutputFileTime: Date = minimumDate;
let newestOutputFileTime: Date = maximumDate;
let newestDeclarationFileContentChangedTime: Date = minimumDate;
for (const output of outputs) {
// Output is missing
if (!host.fileExists(output)) {
@@ -356,7 +361,7 @@ namespace ts {
return {
type: UpToDateStatusType.UpstreamOutOfDate,
upstreamProjectName: ref.path
}
};
}
// If the upstream project's newest file is older than our oldest output, we