avoiding babel dependency on Symbol

Babel depends on `Symbol` to transpile `for of` and array destructuring. IE doesn't support Symbol, and those 2 ES6 features are better avoided anyway.

Author: beneidel

package.json

@@ -1,6 +1,6 @@
 {
  "name": "jsondiffpatch",
- "version": "0.3.8",
+ "version": "0.3.9",
  "author": "Benjamin Eidelman <beneidel@gmail.com>",
  "description": "Diff & Patch for Javascript objects",
  "contributors": [

src/formatters/jsonpatch.js

@@ -140,16 +140,16 @@ const partition = (arr, pred) => {
 
 const partitionRemovedOps = jsonFormattedDiff => {
  const isRemoveOp = ({op}) => op === 'remove';
- const removeOpsOtherOps = partition(
+ return partition(
  jsonFormattedDiff,
  isRemoveOp
  );
- return removeOpsOtherOps;
 };
 
 const reorderOps = jsonFormattedDiff => {
- const [removeOps, otherOps] = partitionRemovedOps(jsonFormattedDiff);
-
+ const removeOpsOtherOps = partitionRemovedOps(jsonFormattedDiff);
+ const removeOps = removeOpsOtherOps[0];
+ const otherOps = removeOpsOtherOps[1];
  const removeOpsReverse = opsByDescendingOrder(removeOps);
  return removeOpsReverse.concat(otherOps);
 };

src/pipe.js

@@ -55,13 +55,7 @@ class Pipe {
  }
 
  list() {
- let names = [];
-
- for (let filter of this.filters) {
- names.push(filter.filterName);
- }
-
- return names;
+ return this.filters.map(f => f.filterName);
  }
 
  after(filterName) {