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Addressed Daniel's Comments

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Arthur Ozga
2015-07-17 11:20:51 -07:00
parent 4e8203d295
commit 1ca17aba26
1 changed files with 8 additions and 13 deletions
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21
src/services/services.ts
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@@ -260,30 +260,25 @@ namespace ts {
}
public getFirstToken(sourceFile?: SourceFile): Node {
let children = this.getChildren(); // why isn't sourceFile passed as an argument??
if (!(children && children.length > 0)) { return undefined; }
let children = this.getChildren(sourceFile);
if (!(children.length > 0)) {
return undefined;
}
let child = children[0];
if (child.kind < SyntaxKind.FirstNode) {
return child;
}
return child.getFirstToken(sourceFile);
return child.kind < SyntaxKind.FirstNode ? child : child.getFirstToken(sourceFile);
}
public getLastToken(sourceFile?: SourceFile): Node {
let children = this.getChildren(sourceFile);
if (!children) { return undefined; }
let child = lastOrUndefined(children);
if (!child) { return undefined; }
if (child.kind < SyntaxKind.FirstNode) {
return child;
if (!child) {
return undefined;
}
return child.getLastToken(sourceFile);
return child.kind < SyntaxKind.FirstNode ? child : child.getLastToken(sourceFile);
}
}