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Missing files are versions are stored as number

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This commit is contained in:
Sheetal Nandi
2018-02-06 13:48:09 -08:00
parent 2684784545
commit 22c0444814
1 changed files with 7 additions and 8 deletions
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src/compiler/watch.ts
+7 -8
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@@ -420,8 +420,7 @@ namespace ts {
}
}
const intialVersion = 1;
const intialVersionString = "1";
const initialVersion = 1;
/**
* Creates the watch from the host for root files and compiler options
@@ -437,7 +436,7 @@ namespace ts {
sourceFile: SourceFile;
fileWatcher: FileWatcher;
}
type FileMissingOnHost = string;
type FileMissingOnHost = number;
interface FilePresenceUnknownOnHost {
version: number;
}
@@ -637,7 +636,7 @@ namespace ts {
}
function isFileMissingOnHost(hostSourceFile: HostFileInfo): hostSourceFile is FileMissingOnHost {
return isString(hostSourceFile);
return typeof hostSourceFile === "number";
}
function isFilePresentOnHost(hostSourceFile: FileMayBePresentOnHost): hostSourceFile is FilePresentOnHost {
@@ -683,17 +682,17 @@ namespace ts {
if (isFilePresentOnHost(hostSourceFile)) {
hostSourceFile.fileWatcher.close();
}
sourceFilesCache.set(path, hostSourceFile.version.toString());
sourceFilesCache.set(path, hostSourceFile.version);
}
}
else {
if (sourceFile) {
sourceFile.version = intialVersionString;
sourceFile.version = initialVersion.toString();
const fileWatcher = watchFilePath(host, fileName, onSourceFileChange, path, writeLog);
sourceFilesCache.set(path, { sourceFile, version: intialVersion, fileWatcher });
sourceFilesCache.set(path, { sourceFile, version: initialVersion, fileWatcher });
}
else {
sourceFilesCache.set(path, intialVersionString);
sourceFilesCache.set(path, initialVersion);
}
}
return sourceFile;