microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-10 10:58:20 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

findConfigFile can return undefined (#20556)

Browse Source
This commit is contained in:
Klaus Meinhardt
2018-01-05 01:56:29 +01:00
committed by Mohamed Hegazy
parent 131cf4714c
commit 7ef541ca1f
3 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/compiler/program.ts
View File

@@ -6,7 +6,7 @@
namespace ts {
const ignoreDiagnosticCommentRegEx = /(^\s*$)|(^\s*\/\/\/?\s*(@ts-ignore)?)/;
export function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName = "tsconfig.json"): string {
export function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName = "tsconfig.json"): string | undefined {
return forEachAncestorDirectory(searchPath, ancestor => {
const fileName = combinePaths(ancestor, configName);
return fileExists(fileName) ? fileName : undefined;

2
tests/baselines/reference/api/tsserverlibrary.d.ts vendored
View File

@@ -3770,7 +3770,7 @@ declare namespace ts {
}
}
declare namespace ts {
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string;
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string | undefined;
function resolveTripleslashReference(moduleName: string, containingFile: string): string;
function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];

2
tests/baselines/reference/api/typescript.d.ts vendored
View File

@@ -3717,7 +3717,7 @@ declare namespace ts {
}
}
declare namespace ts {
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string;
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string | undefined;
function resolveTripleslashReference(moduleName: string, containingFile: string): string;
function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];