/** Used to match a single whitespace character. */ | |
var reWhitespace = /\s/; | |
/** | |
* Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace | |
* character of `string`. | |
* | |
* @private | |
* @param {string} string The string to inspect. | |
* @returns {number} Returns the index of the last non-whitespace character. | |
*/ | |
function trimmedEndIndex(string) { | |
var index = string.length; | |
while (index-- && reWhitespace.test(string.charAt(index))) {} | |
return index; | |
} | |
module.exports = trimmedEndIndex; |