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// Copyright (c) 2020 Jozty. All rights reserved. MIT license.
import curryN from './utils/curry_n.ts';import type { PH } from './utils/types.ts';
// @typestype Trim_2 = (t: string) => string;
type Trim_1 = (str: string) => string;
type Trim =  & ((str: string) => Trim_2)  & ((str: PH, t: string) => Trim_1)  & ((str: string, t: string) => string);
function escapeRegEx(str: string) {  return str.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');}
function _trim(str: string, t: string) {  t = escapeRegEx(t);  const regEx = new RegExp(`^(${t})+|(${t})+$`, 'g');  return t ? str.replace(regEx, '') : str.trim();}
/** * Trims the string `str` from both end with `t`. * Trims with white space if `t` is [''], with `t` otherwise. * *      Fae.trim('   xyz  ', ''); // 'xyz *      Fae.trim('[[Hello]]]', '[') // Hello]]] *      Fae.trim('[[Hello]]]', ']]') // [[Hello]] */export const trim: Trim = curryN(2, _trim);