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Collect _all_ symlinks a file may have witnessed when attempting to generate specifiers (#31571)

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Wesley Wigham
2019-05-23 17:17:24 -07:00
committed by GitHub
parent 8ab0a25211
commit bb4080c175
9 changed files with 284 additions and 3 deletions
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6
src/compiler/moduleSpecifiers.ts
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@@ -175,9 +175,9 @@ namespace ts.moduleSpecifiers {
function discoverProbableSymlinks(files: ReadonlyArray<SourceFile>, getCanonicalFileName: GetCanonicalFileName, cwd: string): ReadonlyMap<string> {
const result = createMap<string>();
const symlinks = mapDefined(files, sf =>
sf.resolvedModules && firstDefinedIterator(sf.resolvedModules.values(), res =>
res && res.originalPath && res.resolvedFileName !== res.originalPath ? [res.resolvedFileName, res.originalPath] : undefined));
const symlinks = flatten<readonly [string, string]>(mapDefined(files, sf =>
sf.resolvedModules && compact(arrayFrom(mapIterator(sf.resolvedModules.values(), res =>
res && res.originalPath && res.resolvedFileName !== res.originalPath ? [res.resolvedFileName, res.originalPath] as const : undefined)))));
for (const [resolvedPath, originalPath] of symlinks) {
const [commonResolved, commonOriginal] = guessDirectorySymlink(resolvedPath, originalPath, cwd, getCanonicalFileName);
result.set(commonOriginal, commonResolved);