lepu-test-platform-web/node_modules/es5-ext/array/#/diff.js

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"use strict";
var value = require("../../object/valid-value")
, contains = require("./contains")
, filter = Array.prototype.filter;
module.exports = function (other) {
value(this);
value(other);
return filter.call(this, function (item) { return !contains.call(other, item); });
};