From f6d8e3ab00370a78c0c788ad1e37a7ff77a53555 Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han
Date: Mon, 2 Jan 2017 10:59:53 +0800
Subject: Remove LZString compression for data storage

---
 lib/workers/dmpWorker.js | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

(limited to 'lib/workers/dmpWorker.js')

diff --git a/lib/workers/dmpWorker.js b/lib/workers/dmpWorker.js
index fae36191..5b4b6aa2 100644
--- a/lib/workers/dmpWorker.js
+++ b/lib/workers/dmpWorker.js
@@ -1,5 +1,4 @@
 // external modules
-var LZString = require('lz-string');
 var DiffMatchPatch = require('diff-match-patch');
 var dmp = new DiffMatchPatch();
 
@@ -80,10 +79,10 @@ function getRevision(revisions, count) {
         for (var i = 0; i < count; i++) {
             var revision = revisions[i];
             if (i == 0) {
-                startContent = LZString.decompressFromBase64(revision.content || revision.lastContent);
+                startContent = revision.content || revision.lastContent;
             }
             if (i != count - 1) {
-                var patch = dmp.patch_fromText(LZString.decompressFromBase64(revision.patch));
+                var patch = dmp.patch_fromText(revision.patch);
                 applyPatches = applyPatches.concat(patch);
             }
             lastPatch = revision.patch;
@@ -105,11 +104,11 @@ function getRevision(revisions, count) {
         for (var i = l; i >= count - 1; i--) {
             var revision = revisions[i];
             if (i == l) {
-                startContent = LZString.decompressFromBase64(revision.lastContent);
+                startContent = revision.lastContent;
                 authorship = revision.authorship;
             }
             if (revision.patch) {
-                var patch = dmp.patch_fromText(LZString.decompressFromBase64(revision.patch));
+                var patch = dmp.patch_fromText(revision.patch);
                 applyPatches = applyPatches.concat(patch);
             }
             lastPatch = revision.patch;
@@ -123,8 +122,8 @@ function getRevision(revisions, count) {
     }
     var data = {
         content: finalContent,
-        patch: dmp.patch_fromText(LZString.decompressFromBase64(lastPatch)),
-        authorship: authorship ? JSON.parse(LZString.decompressFromBase64(authorship)) : null
+        patch: dmp.patch_fromText(lastPatch),
+        authorship: authorship
     };
     var ms_end = (new Date()).getTime();
     if (config.debug) {
-- 
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