trim anything

trim-anything.js

export const trimAnything = (str, trimChar, opts = { start: false, end: true }) => {
  if (str.length > 1 || opts.allowEmpty) {
    let pattern;
    if (opts.start && !opts.end) {
      pattern = `^\\${trimChar}+`;
    } else if (!opts.start && opts.end) {
      pattern = `\\${trimChar}+$`;
    } else {
      pattern = `^\\${trimChar}+|\\${trimChar}+$`;
    }
    return str.replace(new RegExp(pattern, 'g'), '');
  }
  return str;
};