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                    node_modules/es5-ext/array/#/intersection.js
                
             | 19 lines
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             | application/javascript 
             | JavascriptLexer
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      "use strict";

      var value    = require("../../object/valid-value")

        , contains = require("./contains")

        , byLength = require("./_compare-by-length")

        , filter   = Array.prototype.filter

        , push     = Array.prototype.push

        , slice    = Array.prototype.slice;

      module.exports = function (/* …list*/) {

      	var lists;

      	if (!arguments.length) slice.call(this);

      	push.apply((lists = [this]), arguments);

      	lists.forEach(value);

      	lists.sort(byLength);

      	return lists.reduce(function (list1, list2) {

      		return filter.call(list1, function (item) { return contains.call(list2, item); });

      	});

      };

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				"use strict";

				var value = require("../../object/valid-value")
				, contains = require("./contains")
				, byLength = require("./_compare-by-length")
				, filter = Array.prototype.filter
				, push = Array.prototype.push
				, slice = Array.prototype.slice;

				module.exports = function (/* …list*/) {
				var lists;
				if (!arguments.length) slice.call(this);
				push.apply((lists = [this]), arguments);
				lists.forEach(value);
				lists.sort(byLength);
				return lists.reduce(function (list1, list2) {
				return filter.call(list1, function (item) { return contains.call(list2, item); });
				});
				};