//#region src/string/lowerFirst.ts /** * Converts the first character of string to lower case. * * @param {string} str - The string that is to be changed * @returns {string} - The converted string. * * @example * const convertedStr1 = lowerCase('fred') // returns 'fred' * const convertedStr2 = lowerCase('Fred') // returns 'fred' * const convertedStr3 = lowerCase('FRED') // returns 'fRED' */ function lowerFirst(str) { return str.substring(0, 1).toLowerCase() + str.substring(1); } //#endregion exports.lowerFirst = lowerFirst;