| var SetCache = require('./_SetCache'), | 
|     arrayIncludes = require('./_arrayIncludes'), | 
|     arrayIncludesWith = require('./_arrayIncludesWith'), | 
|     arrayMap = require('./_arrayMap'), | 
|     baseUnary = require('./_baseUnary'), | 
|     cacheHas = require('./_cacheHas'); | 
|   | 
| /* Built-in method references for those with the same name as other `lodash` methods. */ | 
| var nativeMin = Math.min; | 
|   | 
| /** | 
|  * The base implementation of methods like `_.intersection`, without support | 
|  * for iteratee shorthands, that accepts an array of arrays to inspect. | 
|  * | 
|  * @private | 
|  * @param {Array} arrays The arrays to inspect. | 
|  * @param {Function} [iteratee] The iteratee invoked per element. | 
|  * @param {Function} [comparator] The comparator invoked per element. | 
|  * @returns {Array} Returns the new array of shared values. | 
|  */ | 
| function baseIntersection(arrays, iteratee, comparator) { | 
|   var includes = comparator ? arrayIncludesWith : arrayIncludes, | 
|       length = arrays[0].length, | 
|       othLength = arrays.length, | 
|       othIndex = othLength, | 
|       caches = Array(othLength), | 
|       maxLength = Infinity, | 
|       result = []; | 
|   | 
|   while (othIndex--) { | 
|     var array = arrays[othIndex]; | 
|     if (othIndex && iteratee) { | 
|       array = arrayMap(array, baseUnary(iteratee)); | 
|     } | 
|     maxLength = nativeMin(array.length, maxLength); | 
|     caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120)) | 
|       ? new SetCache(othIndex && array) | 
|       : undefined; | 
|   } | 
|   array = arrays[0]; | 
|   | 
|   var index = -1, | 
|       seen = caches[0]; | 
|   | 
|   outer: | 
|   while (++index < length && result.length < maxLength) { | 
|     var value = array[index], | 
|         computed = iteratee ? iteratee(value) : value; | 
|   | 
|     value = (comparator || value !== 0) ? value : 0; | 
|     if (!(seen | 
|           ? cacheHas(seen, computed) | 
|           : includes(result, computed, comparator) | 
|         )) { | 
|       othIndex = othLength; | 
|       while (--othIndex) { | 
|         var cache = caches[othIndex]; | 
|         if (!(cache | 
|               ? cacheHas(cache, computed) | 
|               : includes(arrays[othIndex], computed, comparator)) | 
|             ) { | 
|           continue outer; | 
|         } | 
|       } | 
|       if (seen) { | 
|         seen.push(computed); | 
|       } | 
|       result.push(value); | 
|     } | 
|   } | 
|   return result; | 
| } | 
|   | 
| module.exports = baseIntersection; |