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Reuse exiting getFirstIdentifier function

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This commit is contained in:
Andrew Casey
2017-08-22 10:47:37 -07:00
parent e02da343db
commit 89447748d5
2 changed files with 4 additions and 12 deletions
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2
src/compiler/checker.ts
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@@ -205,7 +205,7 @@ namespace ts {
getEmitResolver,
getExportsOfModule: getExportsOfModuleAsArray,
getExportsAndPropertiesOfModule,
getSymbolWalker: createGetSymbolWalker(getRestTypeOfSignature, getReturnTypeOfSignature, getBaseTypes, resolveStructuredTypeMembers, getTypeOfSymbol, getResolvedSymbol, getIndexTypeOfStructuredType, getConstraintFromTypeParameter),
getSymbolWalker: createGetSymbolWalker(getRestTypeOfSignature, getReturnTypeOfSignature, getBaseTypes, resolveStructuredTypeMembers, getTypeOfSymbol, getResolvedSymbol, getIndexTypeOfStructuredType, getConstraintFromTypeParameter, getFirstIdentifier),
getAmbientModules,
getAllAttributesTypeFromJsxOpeningLikeElement: node => {
node = getParseTreeNode(node, isJsxOpeningLikeElement);

14
src/compiler/symbolWalker.ts
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@@ -8,7 +8,8 @@ namespace ts {
getTypeOfSymbol: (sym: Symbol) => Type,
getResolvedSymbol: (node: Node) => Symbol,
getIndexTypeOfStructuredType: (type: Type, kind: IndexKind) => Type,
getConstraintFromTypeParameter: (typeParameter: TypeParameter) => Type) {
getConstraintFromTypeParameter: (typeParameter: TypeParameter) => Type,
getFirstIdentifier: (node: EntityNameOrEntityNameExpression) => Identifier) {
return getSymbolWalker;
@@ -180,20 +181,11 @@ namespace ts {
// query node on any of the symbol's declarations and get symbols there
if ((d as any).type && (d as any).type.kind === SyntaxKind.TypeQuery) {
const query = (d as any).type as TypeQueryNode;
const entity = leftmostSymbol(query.exprName);
const entity = getResolvedSymbol(getFirstIdentifier(query.exprName));
visitSymbol(entity);
}
});
}
}
function leftmostSymbol(expr: QualifiedName | Identifier): Symbol {
if (expr.kind === SyntaxKind.Identifier) {
return getResolvedSymbol(expr as Identifier);
}
else {
return leftmostSymbol((expr as QualifiedName).left);
}
}
}
}