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Merge pull request #3911 from Microsoft/removeForLoop

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remove for-loops
This commit is contained in:
Arthur Ozga 2015-07-27 13:48:09 -07:00
commit 266e5e66f6
2 changed files with 17 additions and 13 deletions
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5
src/compiler/emitter.ts
View File

@ -6841,6 +6841,11 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
return leadingComments;
}
/**
* Removes all but the pinned or triple slash comments.
* @param ranges The array to be filtered
* @param onlyPinnedOrTripleSlashComments whether the filtering should be performed.
*/
function filterComments(ranges: CommentRange[], onlyPinnedOrTripleSlashComments: boolean): CommentRange[] {
// If we're removing comments, then we want to strip out all but the pinned or
// triple slash comments.

25
src/services/services.ts
View File

@ -261,26 +261,25 @@ namespace ts {
}
public getFirstToken(sourceFile?: SourceFile): Node {
let children = this.getChildren();
for (let child of children) {
if (child.kind < SyntaxKind.FirstNode) {
return child;
}
return child.getFirstToken(sourceFile);
let children = this.getChildren(sourceFile);
if (!children.length) {
return undefined;
}
let child = children[0];
return child.kind < SyntaxKind.FirstNode ? child : child.getFirstToken(sourceFile);
}
public getLastToken(sourceFile?: SourceFile): Node {
let children = this.getChildren(sourceFile);
for (let i = children.length - 1; i >= 0; i--) {
let child = children[i];
if (child.kind < SyntaxKind.FirstNode) {
return child;
}
return child.getLastToken(sourceFile);
let child = lastOrUndefined(children);
if (!child) {
return undefined;
}
return child.kind < SyntaxKind.FirstNode ? child : child.getLastToken(sourceFile);
}
}