From 2b2061b03f7e23913cf127e1b7e48e0b99f2aedd Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Thu, 23 Feb 2017 19:11:22 +0100
Subject: [PATCH] Switch to lz-string.

Pako was very slow in Chromium.
---
 package.json               |  2 +-
 src/lib/persisted_state.js |  8 ++++----
 yarn.lock                  | 14 ++++----------
 3 files changed, 9 insertions(+), 15 deletions(-)

diff --git a/package.json b/package.json
index 52733425..e7aa7241 100644
--- a/package.json
+++ b/package.json
@@ -17,9 +17,9 @@
     "babel-plugin-lodash": "^3.2.11",
     "diff": "^3.0.1",
     "karma-mocha-reporter": "^2.2.1",
+    "lz-string": "^1.4.4",
     "node-sass": "^3.10.1",
     "object-path": "^0.11.3",
-    "pako": "^1.0.4",
     "sanitize-html": "^1.13.0",
     "sass-loader": "^4.0.2",
     "tributejs": "^2.1.0",
diff --git a/src/lib/persisted_state.js b/src/lib/persisted_state.js
index 31ced37d..6a17ca99 100644
--- a/src/lib/persisted_state.js
+++ b/src/lib/persisted_state.js
@@ -1,7 +1,7 @@
 import merge from 'lodash.merge'
 import objectPath from 'object-path'
 import { throttle } from 'lodash'
-import { inflate, deflate } from 'pako'
+import lzstring from 'lz-string'
 
 const defaultReducer = (state, paths) => (
   paths.length === 0 ? state : paths.reduce((substate, path) => {
@@ -36,16 +36,16 @@ const defaultStorage = (() => {
 })()
 
 const defaultSetState = (key, state, storage) => {
-  return storage.setItem(key, deflate(JSON.stringify(state), { to: 'string' }))
+  return storage.setItem(key, lzstring.compressToUTF16(JSON.stringify(state)))
 }
 
 export default function createPersistedState ({
-  key = 'vuex',
+  key = 'vuex-lz',
   paths = [],
   getState = (key, storage) => {
     let value = storage.getItem(key)
     try {
-      value = inflate(value, { to: 'string' })
+      value = lzstring.decompressFromUTF16(value) // inflate(value, { to: 'string' })
     } catch (e) {
       console.log("Couldn't inflate value... Maybe upgrading")
     }
diff --git a/yarn.lock b/yarn.lock
index 4d5a5f61..92f734bc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3549,6 +3549,10 @@ lru-cache@~2.6.5:
   version "2.6.5"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.6.5.tgz#e56d6354148ede8d7707b58d143220fd08df0fd5"
 
+lz-string@^1.4.4:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/lz-string/-/lz-string-1.4.4.tgz#c0d8eaf36059f705796e1e344811cf4c498d3a26"
+
 macaddress@^0.2.8:
   version "0.2.8"
   resolved "https://registry.yarnpkg.com/macaddress/-/macaddress-0.2.8.tgz#5904dc537c39ec6dbefeae902327135fa8511f12"
@@ -4052,10 +4056,6 @@ pac-resolver@~1.2.1:
     regenerator "~0.8.13"
     thunkify "~2.1.1"
 
-pako@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.4.tgz#412cc97c3b7ff06dc6c2557fd4f03d06f5e708d4"
-
 pako@~0.2.0:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
@@ -5629,12 +5629,6 @@ vue-router@^2.2.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/vue-router/-/vue-router-2.2.1.tgz#b027f9fac2cf13462725e843d6dc631b6aa077f6"
 
-vue-style-loader@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-1.0.0.tgz#abeb7bd0f46313083741244d3079d4f14449e049"
-  dependencies:
-    loader-utils "^0.2.7"
-
 vue-style-loader@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-2.0.0.tgz#1a3bb55239ac541ee3af0301d66f16fc86786543"