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Use DirectoryStructureHost for fileExists and readFile

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This commit is contained in:
Sheetal Nandi 2018-12-27 10:36:18 -08:00
parent 69abc12494
commit 42484b504e
1 changed files with 2 additions and 2 deletions
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4
src/compiler/program.ts
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@ -3121,12 +3121,12 @@ namespace ts {
/* @internal */
export function parseConfigHostFromCompilerHostLike(host: CompilerHostLike, directoryStructureHost: DirectoryStructureHost = host): ParseConfigFileHost {
return {
fileExists: f => host.fileExists(f),
fileExists: f => directoryStructureHost.fileExists(f),
readDirectory(root, extensions, excludes, includes, depth) {
Debug.assertDefined(directoryStructureHost.readDirectory, "'CompilerHost.readDirectory' must be implemented to correctly process 'projectReferences'");
return directoryStructureHost.readDirectory!(root, extensions, excludes, includes, depth);
},
readFile: f => host.readFile(f),
readFile: f => directoryStructureHost.readFile(f),
useCaseSensitiveFileNames: host.useCaseSensitiveFileNames(),
getCurrentDirectory: () => host.getCurrentDirectory(),
onUnRecoverableConfigFileDiagnostic: host.onUnRecoverableConfigFileDiagnostic || (() => undefined),