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Add support for configuration inheritance via packages (#27348)

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* Add support for configuration inheritance via packages

* Fix lint

* Propagate trace into config parse hosts
This commit is contained in:
Wesley Wigham
2018-10-25 10:19:57 -07:00
committed by GitHub
parent 0aac87fd60
commit 05716a74a5
8 changed files with 156 additions and 39 deletions
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28
src/compiler/commandLineParser.ts
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@@ -2191,20 +2191,24 @@ namespace ts {
errors: Push<Diagnostic>,
createDiagnostic: (message: DiagnosticMessage, arg1?: string) => Diagnostic) {
extendedConfig = normalizeSlashes(extendedConfig);
// If the path isn't a rooted or relative path, don't try to resolve it (we reserve the right to special case module-id like paths in the future)
if (!(isRootedDiskPath(extendedConfig) || startsWith(extendedConfig, "./") || startsWith(extendedConfig, "../"))) {
errors.push(createDiagnostic(Diagnostics.A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not, extendedConfig));
return undefined;
}
let extendedConfigPath = getNormalizedAbsolutePath(extendedConfig, basePath);
if (!host.fileExists(extendedConfigPath) && !endsWith(extendedConfigPath, Extension.Json)) {
extendedConfigPath = `${extendedConfigPath}.json`;
if (!host.fileExists(extendedConfigPath)) {
errors.push(createDiagnostic(Diagnostics.File_0_does_not_exist, extendedConfig));
return undefined;
if (isRootedDiskPath(extendedConfig) || startsWith(extendedConfig, "./") || startsWith(extendedConfig, "../")) {
let extendedConfigPath = getNormalizedAbsolutePath(extendedConfig, basePath);
if (!host.fileExists(extendedConfigPath) && !endsWith(extendedConfigPath, Extension.Json)) {
extendedConfigPath = `${extendedConfigPath}.json`;
if (!host.fileExists(extendedConfigPath)) {
errors.push(createDiagnostic(Diagnostics.File_0_does_not_exist, extendedConfig));
return undefined;
}
}
return extendedConfigPath;
}
return extendedConfigPath;
// If the path isn't a rooted or relative path, resolve like a module
const resolved = nodeModuleNameResolver(extendedConfig, combinePaths(basePath, "tsconfig.json"), { moduleResolution: ModuleResolutionKind.NodeJs }, host, /*cache*/ undefined, /*projectRefs*/ undefined, /*lookupConfig*/ true);
if (resolved.resolvedModule) {
return resolved.resolvedModule.resolvedFileName;
}
errors.push(createDiagnostic(Diagnostics.File_0_does_not_exist, extendedConfig));
return undefined;
}
function getExtendedConfig(