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Merge pull request #26851 from ajafff/assert-compilerhost-readdirectory

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Assert CompilerHost.readDiretory for projectReferences with include
This commit is contained in:
Ryan Cavanaugh
2018-09-17 16:13:08 -07:00
committed by GitHub
parent 59e4770a51 d519e3f21e
commit 8ca01dfc9f
2 changed files with 8 additions and 1 deletions
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5
src/compiler/program.ts
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@@ -2850,7 +2850,10 @@ namespace ts {
export function parseConfigHostFromCompilerHost(host: CompilerHost): ParseConfigFileHost {
return {
fileExists: f => host.fileExists(f),
readDirectory: (root, extensions, includes, depth?) => host.readDirectory ? host.readDirectory(root, extensions, includes, depth) : [],
readDirectory(root, extensions, excludes, includes, depth) {
Debug.assertDefined(host.readDirectory, "'CompilerHost.readDirectory' must be implemented to correctly process 'projectReferences'");
return host.readDirectory!(root, extensions, excludes, includes, depth);
},
readFile: f => host.readFile(f),
useCaseSensitiveFileNames: host.useCaseSensitiveFileNames(),
getCurrentDirectory: () => host.getCurrentDirectory(),