From 505c1f258f6a611efccd4b4b56655ee65b53385a Mon Sep 17 00:00:00 2001 From: Cyrus Najmabadi Date: Fri, 27 Feb 2015 13:45:29 -0800 Subject: [PATCH] Update comment. --- src/services/services.ts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/services/services.ts b/src/services/services.ts index 734337a84cd..e295bb0c912 100644 --- a/src/services/services.ts +++ b/src/services/services.ts @@ -1732,6 +1732,8 @@ module ts { // Check with the host if anything actually changed. if (entry.sourceFile.version !== version) { + // If so, ask the host for what changed between these two versions and then do the + // actual incremental parsing. var textChangeRange = scriptSnapshot.getChangeRange(entry.sourceFile.scriptSnapshot); entry.sourceFile = updateLanguageServiceSourceFile(entry.sourceFile, scriptSnapshot, version, textChangeRange); }