var e=Math.abs,t=String.fromCharCode;function n(e){return e.trim()}function r(e,t,n){return e.replace(t,n)}function i(e,t,n){return e.indexOf(t,n)}function a(e,t){return e.charCodeAt(t)|0}function o(e,t,n){return e.slice(t,n)}function s(e){return e.length}function c(e){return e.length}function l(e,t){return t.push(e),e}exports.abs=e,exports.append=l,exports.charat=a,exports.from=t,exports.indexof=i,exports.replace=r,exports.sizeof=c,exports.strlen=s,exports.substr=o,exports.trim=n;