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Merge pull request #7940 from Microsoft/transforms-fix7914

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[Transforms] Emits class name with comments.
This commit is contained in:
Ron Buckton
2016-04-07 17:38:31 -07:00
parent 86c45fb723 cbc2452409
commit f61e122f9b
2 changed files with 23 additions and 6 deletions
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23
src/compiler/transformers/es6.ts
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@@ -549,7 +549,7 @@ namespace ts {
/*modifiers*/ undefined,
createVariableDeclarationList([
createVariableDeclaration(
getDeclarationName(node),
getDeclarationName(node, /*allowComments*/ true),
transformClassLikeDeclarationToExpression(node)
)
]),
@@ -2686,8 +2686,25 @@ namespace ts {
return node;
}
function getDeclarationName(node: ClassExpression | ClassDeclaration | FunctionDeclaration) {
return node.name ? getSynthesizedClone(node.name) : getGeneratedNameForNode(node);
/**
* Gets the name of a declaration, without source map or comments.
*
* @param node The declaration.
* @param allowComments Allow comments for the name.
*/
function getDeclarationName(node: DeclarationStatement | ClassExpression, allowComments?: boolean) {
if (node.name) {
const name = getMutableClone(node.name);
let flags = NodeEmitFlags.NoSourceMap;
if (!allowComments) {
flags |= NodeEmitFlags.NoComments;
}
setNodeEmitFlags(name, flags | getNodeEmitFlags(name));
return name;
}
return getGeneratedNameForNode(node);
}
function getClassMemberPrefix(node: ClassExpression | ClassDeclaration, member: ClassElement) {