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Merge pull request #9941 from Microsoft/configuration-inheritance

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Configuration Inheritance
This commit is contained in:
Mohamed Hegazy
2016-09-13 14:30:36 -07:00
committed by GitHub
parent e6479334e1 d8ff546512
commit 873850b99e
11 changed files with 319 additions and 13 deletions
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25
src/harness/virtualFileSystem.ts
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@@ -10,9 +10,9 @@ namespace Utils {
this.name = name;
}
isDirectory() { return false; }
isFile() { return false; }
isFileSystem() { return false; }
isDirectory(): this is VirtualDirectory { return false; }
isFile(): this is VirtualFile { return false; }
isFileSystem(): this is VirtualFileSystem { return false; }
}
export class VirtualFile extends VirtualFileSystemEntry {
@@ -82,9 +82,8 @@ namespace Utils {
return file;
}
else if (entry.isFile()) {
const file = <VirtualFile>entry;
file.content = content;
return file;
entry.content = content;
return entry;
}
else {
return undefined;
@@ -196,10 +195,18 @@ namespace Utils {
}
export class MockParseConfigHost extends VirtualFileSystem implements ts.ParseConfigHost {
constructor(currentDirectory: string, ignoreCase: boolean, files: string[]) {
constructor(currentDirectory: string, ignoreCase: boolean, files: ts.MapLike<string> | string[]) {
super(currentDirectory, ignoreCase);
for (const file of files) {
this.addFile(file);
const fileNames = (files instanceof Array) ? files : ts.getOwnKeys(files);
for (const file of fileNames) {
this.addFile(file, (files as any)[file]);
}
}
readFile(path: string): string {
const value = this.traversePath(path);
if (value && value.isFile()) {
return value.content;
}
}