tweb-i2p/src/helpers/string/escapeRegExp.ts

// credits to https://github.com/sindresorhus/escape-string-regexp/blob/master/index.js
export default function escapeRegExp(str: string) {
  return str
    .replace(/[|\\{}()[\]^$+*?.]/g, '\\$&')
    .replace(/-/g, '\\x2d');
}