Switch from let to var for compatibility.

jorendorff · Apr 9, 2016 · f895b60 · f895b60
1 parent 7329011
commit f895b60
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/rga.js b/lib/rga.js
@@ -304,8 +304,8 @@ RGA.diff = function diff(s0, s1) {
   function find_longest_common_slice(a, b) {
     var map_of_b = Object.create(null);
     for (var i = 0; i < b.length; i++) {
-      let ch = b[i];
-      let list = map_of_b[ch];
+      var ch = b[i];
+      var list = map_of_b[ch];
       if (list)
         list.push(i);
       else
@@ -345,7 +345,7 @@ RGA.diff = function diff(s0, s1) {
 
   function compare(a, b, start, patch) {
     if (a !== b) {
-      let match = find_longest_common_slice(a, b);
+      var match = find_longest_common_slice(a, b);
       if (match.length === 0) {
         if (a)
           patch.push({delete: a.length});
@@ -414,7 +414,7 @@ RGA.AceEditorRGA = function AceEditorRGA(id, editor, history, queue) {
 RGA.AceEditorRGA.prototype = Object.create(RGA.prototype);
 Object.assign(RGA.AceEditorRGA.prototype, {
   _assertInSync: function () {
-    let erText = this.text();
+    var erText = this.text();
     if (this._lastText != erText) {
       infodump.lastText = this._lastText;
       infodump.rgaText = erText;