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Merge branch 'transforms-printer' into transforms-transformer-ts

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This commit is contained in:
Ron Buckton 2016-02-23 15:41:28 -08:00
parent 02b85f8174 75b2181e17
commit 951ce55ded
1 changed files with 2 additions and 22 deletions
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24
src/compiler/visitor.ts
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@ -503,8 +503,8 @@ namespace ts {
return node;
}
if (lift !== undefined && visited !== undefined && isNodeArrayNode(visited)) {
visited = lift((<NodeArrayNode<Node>>visited).nodes);
if (visited !== undefined && isNodeArrayNode(visited)) {
visited = (lift || extractSingleNode)((<NodeArrayNode<Node>>visited).nodes);
}
if (parenthesize !== undefined && visited !== undefined) {
@ -856,26 +856,6 @@ namespace ts {
return createNodeArray(concatenate(statements, declarations), /*location*/ statements);
}
/**
* Tries to lift a NodeArrayNode to a Node. This is primarily used to
* lift multiple statements into a single Block.
*
* @param node The visited Node.
* @param options Options used to control lift behavior.
*/
function liftNode(node: Node, lifter: (nodes: NodeArray<Node>) => Node): Node {
if (node === undefined) {
return undefined;
}
else if (isNodeArrayNode(node)) {
const lift = lifter || extractSingleNode;
return lift(node.nodes);
}
else {
return node;
}
}
/**
* Lifts a NodeArray containing only Statement nodes to a block.
*