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avoid creating syntax nodes for jsdoc comment tags (#10526)

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Zhengbo Li 2016-08-25 14:26:58 -07:00 committed by GitHub
parent bab4a52983
commit 8d5aaf8eda
1 changed files with 5 additions and 6 deletions
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11
src/services/services.ts
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@ -280,11 +280,14 @@ namespace ts {
let pos = this.pos;
const useJSDocScanner = this.kind >= SyntaxKind.FirstJSDocTagNode && this.kind <= SyntaxKind.LastJSDocTagNode;
const processNode = (node: Node) => {
if (pos < node.pos) {
const isJSDocTagNode = isJSDocTag(node);
if (!isJSDocTagNode && pos < node.pos) {
pos = this.addSyntheticNodes(children, pos, node.pos, useJSDocScanner);
}
children.push(node);
pos = node.end;
if (!isJSDocTagNode) {
pos = node.end;
}
};
const processNodes = (nodes: NodeArray<Node>) => {
if (pos < nodes.pos) {
@ -299,10 +302,6 @@ namespace ts {
processNode(jsDocComment);
}
}
// For syntactic classifications, all trivia are classcified together, including jsdoc comments.
// For that to work, the jsdoc comments should still be the leading trivia of the first child.
// Restoring the scanner position ensures that.
pos = this.pos;
forEachChild(this, processNode, processNodes);
if (pos < this.end) {
this.addSyntheticNodes(children, pos, this.end);