fix: reintroduce bundle (#1699)

It turns out removing the bundle meant that chai loads a lot slower
thanks to module resolution, etc.

This reintroduces the bundle for 5.x, which will later become the only
entrypoint in 6.x (i.e. `lib` will no longer be shipped).

Author: 43081j

.gitignore

@@ -20,3 +20,5 @@ coverage
 
 test/auth/*
 !test/auth/.gitkeep
+
+/index.js

chai.js

@@ -1 +1 @@
-export * from './lib/chai.js';
+export * from './index.js';

index.js

@@ -4,7 +4,7 @@
  * MIT Licensed
  */
 
-import * as chai from '../../../index.js';
+import * as chai from '../../chai.js';
 import {Assertion} from '../assertion.js';
 import {flag, inspect} from '../utils/index.js';
 import {AssertionError} from 'assertion-error';

lib/chai/interface/assert.js

@@ -4,7 +4,7 @@
  * MIT Licensed
  */
 
-import * as chai from '../../../index.js';
+import * as chai from '../../chai.js';
 import {Assertion} from '../assertion.js';
 import {AssertionError} from 'assertion-error';