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rOACCT/node_modules/lodash/intersection.js
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intersection.js
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			var arrayMap = require('./_arrayMap'),
			baseIntersection = require('./_baseIntersection'),
			baseRest = require('./_baseRest'),
			castArrayLikeObject = require('./_castArrayLikeObject');

			/**
			* Creates an array of unique values that are included in all given arrays
			* using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
			* for equality comparisons. The order and references of result values are
			* determined by the first array.
			*
			* @static
			* @memberOf _
			* @since 0.1.0
			* @category Array
			* @param {...Array} [arrays] The arrays to inspect.
			* @returns {Array} Returns the new array of intersecting values.
			* @example
			*
			* _.intersection([2, 1], [2, 3]);
			* // => [2]
			*/
			var intersection = baseRest(function(arrays) {
			var mapped = arrayMap(arrays, castArrayLikeObject);
			return (mapped.length && mapped[0] === arrays[0])
			? baseIntersection(mapped)
			: [];
			});

			module.exports = intersection;