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Yui T 2015-08-20 16:21:58 -07:00
parent c851a60ed9
commit eda9aead11
1 changed files with 18 additions and 1 deletions
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19
src/compiler/emitter.ts
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@ -6922,13 +6922,30 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
return leadingComments;
}
/**
* Filter comment when removeComments is true according to following rules:
* - Pinned Comments - remove all but the top of the file one
* - Normal Comments - remove all
* - // Comments - remove all
* @param isTopOfFileComments boolean indicating whether comments are at the top of file
* @param isEmittedNode boolean indicating whether node associated with the comments will be
* emitted in javascript file
*/
function filterComments(ranges: CommentRange[], isTopOfFileComments: boolean, isEmittedNode=true): CommentRange[] {
// TODO (yuisu): comment
if (compilerOptions.removeComments) {
// Only preserve pinned comments at the top of the file
ranges = isTopOfFileComments ? filter(ranges, isPinnedComments) : [];
}
else {
if (!isEmittedNode) {
// If the node will not be emitted in JS, remove all the comments(normal, pinned and ///) associated with the node,
// unless it is a triple slash comment at the top of the file.
// For Example:
// /// <reference-path ...>
// declare var x;
// /// <reference-path ...>
// interface F {}
// The first /// will NOT be removed while the second one will be removed eventhough both node will not be emitted
ranges = isTopOfFileComments ? filter(ranges, isTripleSlashOrPinnedComments) : filter(ranges, isPinnedComments);
}
}