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var baseToString = require('./_baseToString'), castSlice = require('./_castSlice'), charsEndIndex = require('./_charsEndIndex'), stringToArray = require('./_stringToArray'), toString = require('./toString'), trimmedEndIndex = require('./_trimmedEndIndex'); /** * Removes trailing whitespace or specified characters from `string`. * * @static * @memberOf _ * @since 4.0.0 * @category String * @param {string} [string=''] The string to trim. * @param {string} [chars=whitespace] The characters to trim. * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. * @returns {string} Returns the trimmed string. * @example * * _.trimEnd(' abc '); * // => ' abc' * * _.trimEnd('-_-abc-_-', '_-'); * // => '-_-abc' */ function trimEnd(string, chars, guard) { string = toString(string); if (string && (guard || chars === undefined)) { return string.slice(0, trimmedEndIndex(string) + 1); } if (!string || !(chars = baseToString(chars))) { return string; } var strSymbols = stringToArray(string), end = charsEndIndex(strSymbols, stringToArray(chars)) + 1; return castSlice(strSymbols, 0, end).join(''); } module.exports = trimEnd;