20 lines
		
	
	
		
			600 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			20 lines
		
	
	
		
			600 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|  | var baseIndexOf = require('./_baseIndexOf'); | ||
|  | 
 | ||
|  | /** | ||
|  |  * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol | ||
|  |  * that is not found in the character symbols. | ||
|  |  * | ||
|  |  * @private | ||
|  |  * @param {Array} strSymbols The string symbols to inspect. | ||
|  |  * @param {Array} chrSymbols The character symbols to find. | ||
|  |  * @returns {number} Returns the index of the last unmatched string symbol. | ||
|  |  */ | ||
|  | function charsEndIndex(strSymbols, chrSymbols) { | ||
|  |   var index = strSymbols.length; | ||
|  | 
 | ||
|  |   while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {} | ||
|  |   return index; | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = charsEndIndex; |