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							30 lines
						
					
					
						
							877 B
						
					
					
				
			
		
		
	
	
							30 lines
						
					
					
						
							877 B
						
					
					
				var eq = require('./eq'), | 
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    isArrayLike = require('./isArrayLike'), | 
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    isIndex = require('./_isIndex'), | 
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    isObject = require('./isObject'); | 
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 | 
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/** | 
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 * Checks if the given arguments are from an iteratee call. | 
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 * | 
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 * @private | 
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 * @param {*} value The potential iteratee value argument. | 
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 * @param {*} index The potential iteratee index or key argument. | 
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 * @param {*} object The potential iteratee object argument. | 
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 * @returns {boolean} Returns `true` if the arguments are from an iteratee call, | 
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 *  else `false`. | 
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 */ | 
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function isIterateeCall(value, index, object) { | 
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  if (!isObject(object)) { | 
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    return false; | 
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  } | 
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  var type = typeof index; | 
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  if (type == 'number' | 
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        ? (isArrayLike(object) && isIndex(index, object.length)) | 
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        : (type == 'string' && index in object) | 
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      ) { | 
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    return eq(object[index], value); | 
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  } | 
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  return false; | 
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} | 
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 | 
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module.exports = isIterateeCall;
 | 
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