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Fix resulting issues in compiler

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This commit is contained in:
Anders Hejlsberg
2018-09-14 10:47:29 -07:00
parent 332b8f29b5
commit 524b7c9954
1 changed files with 10 additions and 6 deletions
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src/services/utilities.ts
+10 -6
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@@ -1648,17 +1648,21 @@ namespace ts {
* WARNING: This is an expensive operation and is only intended to be used in refactorings
* and code fixes (because those are triggered by explicit user actions).
*/
export function getSynthesizedDeepClone<T extends Node | undefined>(node: T, includeTrivia = true): T {
export function getSynthesizedDeepClone<T extends Node>(node: T, includeTrivia?: boolean): T;
export function getSynthesizedDeepClone<T extends Node>(node: T | undefined, includeTrivia?: boolean): T | undefined;
export function getSynthesizedDeepClone<T extends Node>(node: T | undefined, includeTrivia = true): T | undefined {
const clone = node && getSynthesizedDeepCloneWorker(node as NonNullable<T>);
if (clone && !includeTrivia) suppressLeadingAndTrailingTrivia(clone);
return clone;
}
export function getSynthesizedDeepCloneWithRenames<T extends Node | undefined>(node: T, includeTrivia = true, renameMap?: Map<Identifier>, checker?: TypeChecker, callback?: (originalNode: Node, clone: Node) => any): T {
export function getSynthesizedDeepCloneWithRenames<T extends Node>(node: T, includeTrivia?: boolean, renameMap?: Map<Identifier>, checker?: TypeChecker, callback?: (originalNode: Node, clone: Node) => any): T;
export function getSynthesizedDeepCloneWithRenames<T extends Node>(node: T | undefined, includeTrivia?: boolean, renameMap?: Map<Identifier>, checker?: TypeChecker, callback?: (originalNode: Node, clone: Node) => any): T | undefined;
export function getSynthesizedDeepCloneWithRenames<T extends Node>(node: T | undefined, includeTrivia = true, renameMap?: Map<Identifier>, checker?: TypeChecker, callback?: (originalNode: Node, clone: Node) => any): T | undefined {
let clone;
if (node && isIdentifier(node!) && renameMap && checker) {
const symbol = checker.getSymbolAtLocation(node!);
if (node && isIdentifier(node) && renameMap && checker) {
const symbol = checker.getSymbolAtLocation(node);
const renameInfo = symbol && renameMap.get(String(getSymbolId(symbol)));
if (renameInfo) {
@@ -1667,11 +1671,11 @@ namespace ts {
}
if (!clone) {
clone = node && getSynthesizedDeepCloneWorker(node as NonNullable<T>, renameMap, checker, callback);
clone = node && getSynthesizedDeepCloneWorker(node, renameMap, checker, callback);
}
if (clone && !includeTrivia) suppressLeadingAndTrailingTrivia(clone);
if (callback && node) callback(node!, clone);
if (callback && node && clone) callback(node, clone);
return clone as T;
}