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Consider module augmentations in files referenced by imports in watch/incremental (#45156)

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* Consider module augmentations in files referenced by importsin watch/incremental

* Accept baselines

* Accept other baseline

* Hooray optional chaining

* Delete outdated and unuseful comment
This commit is contained in:
Andrew Branch
2021-07-23 16:32:52 -07:00
committed by GitHub
parent f029a8266c
commit 48aecfa5a5
5 changed files with 632 additions and 34 deletions
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30
src/compiler/builderState.ts
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@@ -178,22 +178,16 @@ namespace ts {
*/
export type ComputeHash = ((data: string) => string) | undefined;
/**
* Get the referencedFile from the imported module symbol
*/
function getReferencedFileFromImportedModuleSymbol(symbol: Symbol) {
if (symbol.declarations && symbol.declarations[0]) {
const declarationSourceFile = getSourceFileOfNode(symbol.declarations[0]);
return declarationSourceFile && declarationSourceFile.resolvedPath;
}
function getReferencedFilesFromImportedModuleSymbol(symbol: Symbol): Path[] {
return mapDefined(symbol.declarations, declaration => getSourceFileOfNode(declaration)?.resolvedPath);
}
/**
* Get the referencedFile from the import name node from file
* Get the module source file and all augmenting files from the import name node from file
*/
function getReferencedFileFromImportLiteral(checker: TypeChecker, importName: StringLiteralLike) {
function getReferencedFilesFromImportLiteral(checker: TypeChecker, importName: StringLiteralLike): Path[] | undefined {
const symbol = checker.getSymbolAtLocation(importName);
return symbol && getReferencedFileFromImportedModuleSymbol(symbol);
return symbol && getReferencedFilesFromImportedModuleSymbol(symbol);
}
/**
@@ -215,10 +209,8 @@ namespace ts {
if (sourceFile.imports && sourceFile.imports.length > 0) {
const checker: TypeChecker = program.getTypeChecker();
for (const importName of sourceFile.imports) {
const declarationSourceFilePath = getReferencedFileFromImportLiteral(checker, importName);
if (declarationSourceFilePath) {
addReferencedFile(declarationSourceFilePath);
}
const declarationSourceFilePaths = getReferencedFilesFromImportLiteral(checker, importName);
declarationSourceFilePaths?.forEach(addReferencedFile);
}
}
@@ -458,7 +450,7 @@ namespace ts {
}
let exportedModules: Set<Path> | undefined;
exportedModulesFromDeclarationEmit.forEach(symbol => addExportedModule(getReferencedFileFromImportedModuleSymbol(symbol)));
exportedModulesFromDeclarationEmit.forEach(symbol => addExportedModule(getReferencedFilesFromImportedModuleSymbol(symbol)));
if (exportedModules) {
exportedModulesMapCache.set(sourceFile.resolvedPath, exportedModules);
}
@@ -466,12 +458,12 @@ namespace ts {
exportedModulesMapCache.deleteKey(sourceFile.resolvedPath);
}
function addExportedModule(exportedModulePath: Path | undefined) {
if (exportedModulePath) {
function addExportedModule(exportedModulePaths: Path[] | undefined) {
if (exportedModulePaths?.length) {
if (!exportedModules) {
exportedModules = new Set();
}
exportedModules.add(exportedModulePath);
exportedModulePaths.forEach(path => exportedModules!.add(path));
}
}
}