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| "use strict";
|
| var indexOf = require("./e-index-of")
|
| , filter = Array.prototype.filter
|
| , isFirst;
|
| isFirst = function (value, index) {
| return indexOf.call(this, value) === index;
| };
|
| module.exports = function () {
| return filter.call(this, isFirst, this);
| };
|
|
