microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-11 05:32:14 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Merge pull request #15268 from Microsoft/rm_goToImplementation

Browse Source 
Remove unused file
This commit is contained in:
Andy
2017-04-19 07:24:59 -07:00
committed by GitHub
parent 2e43c869b4 0e06793098
commit b8b801bd87
1 changed files with 0 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/services/goToImplementation.ts
View File

@@ -1,27 +0,0 @@
/* @internal */
namespace ts.GoToImplementation {
export function getImplementationAtPosition(typeChecker: TypeChecker, cancellationToken: CancellationToken, sourceFiles: SourceFile[], node: Node): ImplementationLocation[] {
const context = new FindAllReferences.FindImplementationsContext(typeChecker, cancellationToken);
// If invoked directly on a shorthand property assignment, then return
// the declaration of the symbol being assigned (not the symbol being assigned to).
if (node.parent.kind === SyntaxKind.ShorthandPropertyAssignment) {
const result: ImplementationLocation[] = [];
FindAllReferences.getReferenceEntriesForShorthandPropertyAssignment(node, context, result);
return result.length > 0 ? result : undefined;
}
else if (node.kind === SyntaxKind.SuperKeyword || isSuperProperty(node.parent)) {
// References to and accesses on the super keyword only have one possible implementation, so no
// need to "Find all References"
const symbol = typeChecker.getSymbolAtLocation(node);
return symbol.valueDeclaration && [context.getReferenceEntryFromNode(symbol.valueDeclaration)];
}
else {
// Perform "Find all References" and retrieve only those that are implementations
const referencedSymbols = FindAllReferences.getReferencedSymbolsForNode(context,
node, sourceFiles, /*findInStrings*/ false, /*findInComments*/ false, /*isForRename*/ false, /*implementations*/ true);
const result = flatMap(referencedSymbols, symbol => symbol.references);
return result && result.length > 0 ? result : undefined;
}
}
}