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use Map instead of Array

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This commit is contained in:
Klaus Meinhardt
2018-10-21 19:57:23 +02:00
parent ea0c7eb3ce
commit 63a8cb6933
1 changed files with 11 additions and 7 deletions
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18
src/compiler/program.ts
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@@ -594,7 +594,7 @@ namespace ts {
let diagnosticsProducingTypeChecker: TypeChecker;
let noDiagnosticsTypeChecker: TypeChecker;
let classifiableNames: UnderscoreEscapedMap<true>;
let unmodifiedSourceFilesWithAmbientModules: SourceFile[] | undefined;
const ambientModuleNameToUnmodifiedFileName = createMap<string>();
const cachedSemanticDiagnosticsForFile: DiagnosticCache<Diagnostic> = {};
const cachedDeclarationDiagnosticsForFile: DiagnosticCache<DiagnosticWithLocation> = {};
@@ -1006,16 +1006,14 @@ namespace ts {
}
// at least one of declarations should come from non-modified source file
const firstUnmodifiedFile = unmodifiedSourceFilesWithAmbientModules && unmodifiedSourceFilesWithAmbientModules.find(
f => contains(f.ambientModuleNames, moduleName)
);
const unmodifiedFile = ambientModuleNameToUnmodifiedFileName.get(moduleName);
if (!firstUnmodifiedFile) {
if (!unmodifiedFile) {
return false;
}
if (isTraceEnabled(options, host)) {
trace(host, Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName, firstUnmodifiedFile.fileName);
trace(host, Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName, unmodifiedFile);
}
return true;
}
@@ -1204,7 +1202,13 @@ namespace ts {
}
const modifiedFiles = modifiedSourceFiles.map(f => f.oldFile);
unmodifiedSourceFilesWithAmbientModules = oldSourceFiles.filter((f) => !!f.ambientModuleNames.length && !contains(modifiedFiles, f));
for (const oldFile of oldSourceFiles) {
if (!contains(modifiedFiles, oldFile)) {
for (const moduleName of oldFile.ambientModuleNames) {
ambientModuleNameToUnmodifiedFileName.set(moduleName, oldFile.fileName);
}
}
}
// try to verify results of module resolution
for (const { oldFile: oldSourceFile, newFile: newSourceFile } of modifiedSourceFiles) {
const newSourceFilePath = getNormalizedAbsolutePath(newSourceFile.originalFileName, currentDirectory);