From 8a43d4e25c8f6b3bf35914cb6bebec678ab59e52 Mon Sep 17 00:00:00 2001
From: Mitsuhiro Tanda <mitsuhiro.tanda@gmail.com>
Date: Tue, 17 Oct 2017 21:26:51 +0900
Subject: [PATCH] fix vector range

---
 public/app/plugins/datasource/prometheus/completer.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/app/plugins/datasource/prometheus/completer.ts b/public/app/plugins/datasource/prometheus/completer.ts
index a8658a35922..0d018cb028d 100644
--- a/public/app/plugins/datasource/prometheus/completer.ts
+++ b/public/app/plugins/datasource/prometheus/completer.ts
@@ -8,7 +8,7 @@ export class PromCompleter {
   labelNameCache: any;
   labelValueCache: any;
 
-  identifierRegexps = [/[\[\]a-zA-Z0-9_:=]/];
+  identifierRegexps = [/\[/, /[a-zA-Z0-9_:]/];
 
   constructor(private datasource: PrometheusDatasource) {
     this.labelQueryCache = {};
@@ -73,7 +73,7 @@ export class PromCompleter {
         });
     }
 
-    if (prefix === '[') {
+    if (token.type === 'paren.lparen' && token.value === '[') {
       var vectors = [];
       for (let unit of ['s', 'm', 'h']) {
         for (let value of [1,5,10,30]) {