refactor: optimize isLocked()

DavidCai1111 · Sep 28, 2017 · 73e2003 · 73e2003
1 parent f24c9a6
commit 73e2003
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/index.js b/index.js
@@ -62,7 +62,8 @@ class Locker {
 
       const { count } = yield this._promisify('kv', 'range', {
         key,
-        range_end: this._getPrefixEndRange(key)
+        range_end: this._getPrefixEndRange(key),
+        count_only: true
       })
 
       return Number(count) !== 0

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-etcd-lock",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "description": "Distributed locks powered by etcd v3 for Node.js",
   "main": "index.js",
   "scripts": {