From fd71eb2c856ceb5aa2e36cdd161641cd8d2d3fc3 Mon Sep 17 00:00:00 2001
From: jeffy-g <hirotom1107@gmail.com>
Date: Tue, 12 May 2020 05:02:20 +0900
Subject: [PATCH] fix broken regex on
 "src/services/completions.ts#getCompletionData" (#37546)

* fix broken regex on src/services/completions.ts#840

* update forslash test

breaking changes fourslash test

Temporarily retain the before fix code for easy comparison

* regex

* fourslash test (Temporary code

* regex: more restrictive in terms of jsdoc format

fourslash test

* regex: max indent restriction

* achieved goal by partial match strategy (probably

* cleanup

* apply requested changes

* Change to a version with minimal modifications
---
 src/services/completions.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/services/completions.ts b/src/services/completions.ts
index a1e98a03d87..a3845bf3ece 100644
--- a/src/services/completions.ts
+++ b/src/services/completions.ts
@@ -875,7 +875,7 @@ namespace ts.Completions {
                     //    *         |c|
                     //    */
                     const lineStart = getLineStartPositionForPosition(position, sourceFile);
-                    if (!(sourceFile.text.substring(lineStart, position).match(/[^\*|\s|(/\*\*)]/))) {
+                    if (!/[^\*|\s(/)]/.test(sourceFile.text.substring(lineStart, position))) {
                         return { kind: CompletionDataKind.JsDocTag };
                     }
                 }