initial commit

node_modules/deep-diff/examples/issue-48.js

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+
+var dd = require('../'); // deep-diff
+var inspect = require('util').inspect;
+var expect = require('expect.js');
+
+var before = {
+  name: 'my object',
+  description: 'it\'s an object!',
+  details: {
+    it: 'has',
+    an: 'array',
+    with: ['a', 'few', 'elements']
+  }
+};
+
+var after = {
+  name: 'updated object',
+  description: 'it\'s an object!',
+  details: {
+    it: 'has',
+    an: 'array',
+    with: ['a', 'few', 'more', 'elements', { than: 'before' }]
+  }
+};
+
+var revertDiff = function (src, d) {
+  d.forEach(function (change) {
+    dd.revertChange(src, true, change);
+  });
+  return src;
+};
+
+var clone = function (src) {
+  return JSON.parse(JSON.stringify(src));
+};
+
+var df = dd.diff(before, after);
+var b1 = clone(before);
+var a1 = clone(after);
+
+console.log(inspect(a1, false, 9)); // eslint-disable-line no-console
+
+var reverted = revertDiff(a1, df);
+console.log(inspect(reverted, false, 9)); // eslint-disable-line no-console
+console.log(inspect(b1, false, 9)); // eslint-disable-line no-console
+
+expect(reverted).to.eql(b1);
+