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Keep extended config's raw file, include, exclude relative to itself and correct it when setting extending options (#42544)

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* Test when config file extends is incorrectly computed
Test for #40720

* Keep extended config's raw file, include, exclude relative to itself and correct it when setting extending options
Fixes #40720
This commit is contained in:
Sheetal Nandi
2021-02-03 11:09:06 -08:00
committed by GitHub
parent 1c25b009f2
commit c3e132da59
5 changed files with 382 additions and 23 deletions
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31
src/compiler/commandLineParser.ts
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@@ -2617,14 +2617,17 @@ namespace ts {
if (ownConfig.extendedConfigPath) {
// copy the resolution stack so it is never reused between branches in potential diamond-problem scenarios.
resolutionStack = resolutionStack.concat([resolvedPath]);
const extendedConfig = getExtendedConfig(sourceFile, ownConfig.extendedConfigPath, host, basePath, resolutionStack, errors, extendedConfigCache);
const extendedConfig = getExtendedConfig(sourceFile, ownConfig.extendedConfigPath, host, resolutionStack, errors, extendedConfigCache);
if (extendedConfig && isSuccessfulParsedTsconfig(extendedConfig)) {
const baseRaw = extendedConfig.raw;
const raw = ownConfig.raw;
let relativeDifference: string | undefined ;
const setPropertyInRawIfNotUndefined = (propertyName: string) => {
const value = raw[propertyName] || baseRaw[propertyName];
if (value) {
raw[propertyName] = value;
if (!raw[propertyName] && baseRaw[propertyName]) {
raw[propertyName] = map(baseRaw[propertyName], (path: string) => isRootedDiskPath(path) ? path : combinePaths(
relativeDifference ||= convertToRelativePath(getDirectoryPath(ownConfig.extendedConfigPath!), basePath, createGetCanonicalFileName(host.useCaseSensitiveFileNames)),
path
));
}
};
setPropertyInRawIfNotUndefined("include");
@@ -2786,7 +2789,6 @@ namespace ts {
sourceFile: TsConfigSourceFile | undefined,
extendedConfigPath: string,
host: ParseConfigHost,
basePath: string,
resolutionStack: string[],
errors: Push<Diagnostic>,
extendedConfigCache?: ESMap<string, ExtendedConfigCacheEntry>
@@ -2801,25 +2803,8 @@ namespace ts {
else {
extendedResult = readJsonConfigFile(extendedConfigPath, path => host.readFile(path));
if (!extendedResult.parseDiagnostics.length) {
const extendedDirname = getDirectoryPath(extendedConfigPath);
extendedConfig = parseConfig(/*json*/ undefined, extendedResult, host, extendedDirname,
extendedConfig = parseConfig(/*json*/ undefined, extendedResult, host, getDirectoryPath(extendedConfigPath),
getBaseFileName(extendedConfigPath), resolutionStack, errors, extendedConfigCache);
if (isSuccessfulParsedTsconfig(extendedConfig)) {
// Update the paths to reflect base path
const relativeDifference = convertToRelativePath(extendedDirname, basePath, identity);
const updatePath = (path: string) => isRootedDiskPath(path) ? path : combinePaths(relativeDifference, path);
const mapPropertiesInRawIfNotUndefined = (propertyName: string) => {
if (raw[propertyName]) {
raw[propertyName] = map(raw[propertyName], updatePath);
}
};
const { raw } = extendedConfig;
mapPropertiesInRawIfNotUndefined("include");
mapPropertiesInRawIfNotUndefined("exclude");
mapPropertiesInRawIfNotUndefined("files");
}
}
if (extendedConfigCache) {
extendedConfigCache.set(path, { extendedResult, extendedConfig });