name : _trimmedEndIndex.js /** 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;