@ryusei/code/src/js/utils/string/escapeRegExp/escapeRegExp.test.ts

<div align="center"> <a href="https://code.ryuseijs.com"> <img alt="RyuseiCode" src="https://code.ryuseijs.com/images/svg/logo.svg" width="70"> </a>

import { escapeRegExp } from './escapeRegExp';


describe( 'escapeRegExp', () => {
  test( 'can escape RegExp special characters.', () => {
    const chars   = '.*+-?^${}()|[]\\';
    const escaped = '\\.\\*\\+\\-\\?\\^\\$\\{\\}\\(\\)\\|\\[\\]\\\\';

    expect( escapeRegExp( chars ) ).toBe( escaped );
  } );
} );