|  | var baseFindIndex = require('./_baseFindIndex'), | 
|  | baseIsNaN = require('./_baseIsNaN'), | 
|  | strictIndexOf = require('./_strictIndexOf'); | 
|  |  | 
|  | /** | 
|  | * The base implementation of `_.indexOf` without `fromIndex` bounds checks. | 
|  | * | 
|  | * @private | 
|  | * @param {Array} array The array to inspect. | 
|  | * @param {*} value The value to search for. | 
|  | * @param {number} fromIndex The index to search from. | 
|  | * @returns {number} Returns the index of the matched value, else `-1`. | 
|  | */ | 
|  | function baseIndexOf(array, value, fromIndex) { | 
|  | return value === value | 
|  | ? strictIndexOf(array, value, fromIndex) | 
|  | : baseFindIndex(array, baseIsNaN, fromIndex); | 
|  | } | 
|  |  | 
|  | module.exports = baseIndexOf; |