import chai from 'chai';
import chaiAsPromised from 'chai-as-promised';
import chaiSubset = require('chai-subset');

chai.use(chaiAsPromised);
chai.use(chaiSubset);

export const { expect } = chai;

// Strip ANSI escape sequences so chalk-formatted assertions are stable across
// TTY (`npm test` from a terminal, where chalk emits colors) and non-TTY (CI,
// where chalk auto-disables) runs. Without this, an assertion like
// `.contains('"foo" — alterationHooks ×2')` fails in TTY because chalk inserts
// .. around the `"foo"` token.
// eslint-disable-next-line no-control-regex
const ansiRegex = /\u001B\[[0-9;]*m/g;
export const stripAnsi = (text: string): string => text.replaceAll(ansiRegex, '');