From b9fe3343fc46fb9898f6da9cff8bf0e4ab4e982c Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 15 Aug 2017 20:47:52 +0900
Subject: add key-queue test

---
 src/background/key-queue.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/background/key-queue.js')

diff --git a/src/background/key-queue.js b/src/background/key-queue.js
index e21399e..666eec3 100644
--- a/src/background/key-queue.js
+++ b/src/background/key-queue.js
@@ -12,20 +12,20 @@ const DEFAULT_KEYMAP = [
 
 export default class KeyQueue {
 
-  constructor(keymap) {
+  constructor() {
     this.data = [];
-    this.keymap = keymap;
+    this.keymap = DEFAULT_KEYMAP;
   }
 
   push(key) {
     this.data.push(key);
-    let filtered = DEFAULT_KEYMAP.filter((map) => {
+    let filtered = this.keymap.filter((map) => {
       return keys.hasPrefix(map.keys, this.data)
     });
 
     if (filtered.length == 0) {
       this.data = [];
-      return;
+      return null;
     } else if (filtered.length == 1) {
       let map = filtered[0];
       if (map.keys.length == this.data.length) {
@@ -35,4 +35,8 @@ export default class KeyQueue {
     }
     return null;
   }
+
+  queuedKeys() {
+    return this.data;
+  }
 }
-- 
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