chore: use chai directly

docs/docs/dev-server/plugins/import-maps.md

@@ -65,7 +65,7 @@ When the plugin is installed any import maps found in HTML files are used to res
     <script type="importmap">
       {
         "imports": {
-          "chai": "/node_modules/@esm-bundle/chai/chai.js",
+          "chai": "/node_modules/chai/index.js",
           "./app.js": "./mocked-app.js"
         }
       }
@@ -74,7 +74,7 @@ When the plugin is installed any import maps found in HTML files are used to res
 
   <body>
     <script type="module">
-      // mapped to /node_modules/@esm-bundle/chai/chai.js
+      // mapped to /node_modules/chai/index.js
       import chai from 'chai';
       // mapped to ./mocked-app.js
       import app from './app.js';

docs/docs/test-runner/writing-tests/helper-libraries.md

@@ -8,10 +8,10 @@ Not all helper libraries ship es modules which are usable in the browser. On thi
 
 ## Assertions
 
-[chai](https://www.npmjs.com/package/chai) is a popular assertion library. It doesn't ship an es module, but you can use [@esm-bundle/chai](https://www.npmjs.com/package/@esm-bundle/chai) for that.
+[chai](https://www.npmjs.com/package/chai) is a popular assertion library.
 
 ```js
-import { expect } from '@esm-bundle/chai';
+import { expect } from 'chai';
 
 expect(undefined).to.not.be.a('function');
 ```

docs/docs/test-runner/writing-tests/html-tests.md

@@ -9,7 +9,7 @@ With mocha, you need to define your tests inside the `runTests` function:
   <body>
     <script type="module">
       import { runTests } from '@web/test-runner-mocha';
-      import { expect } from '@esm-bundle/chai';
+      import { expect } from 'chai';
 
       runTests(async () => {
         // write your tests inline

docs/docs/test-runner/writing-tests/js-tests.md

@@ -5,7 +5,7 @@ Javascript files are loaded by the test framework that is configured. The defaul
 For example:
 
 ```js
-import { expect } from '@esm-bundle/chai';
+import { expect } from 'chai';
 import { myFunction } from '../src/myFunction.js';
 
 describe('myFunction', () => {

docs/docs/test-runner/writing-tests/mocking.md

@@ -105,7 +105,7 @@ Test file:
   <body>
     <script type="module">
       import { runTests } from '@web/test-runner-mocha';
-      import { expect } from '@esm-bundle/chai';
+      import { expect } from 'chai';
       // import inside will resolve to ./mocks/postData.js
       import { sendMessage } from '../src/sendMessage.js';
       // resolves to ./mocks/postData.js

docs/guides/going-buildless/es-modules.md

@@ -158,30 +158,28 @@ UMD modules are "universal modules", meaning they support multiple module format
 
 You can actually import these libraries using a module import, but instead of exporting something, the UMD module will register itself to the window. You can set up a proxy file to reexport this variable from the window.
 
-A good example of this is the chai library:
-
-`test/chai.js`:
+`test/some-umd-lib.js`:
 
 ```js
-// import the chai UMD file
-import 'chai/chai.js';
+// import the UMD file
+import 'some-umd-lib/dist/some-umd-lib.js';
 
-// get a reference to chai on the window
-const chai = window.chai;
-const { expect, assert } = chai;
+// get a reference to the library on the window
+const someUmdLib = window.someUmdLib;
+const { foo, bar } = someUmdLib;
 
-// reexport chai
-export default chai;
-// reexport names exports from chai
-export { expect, assert };
+// reexport the library
+export default someUmdLib;
+// reexport named exports from the library
+export { foo, bar };
 ```
 
 `test/my-element.test.js`:
 
 ```js
-import { expect } from './chai.js';
+import { foo } from './some-umd-lib.js';
 
-expect('foo').to.equal('bar');
+foo('bar');
 ```
 
 This approach has the downside of polluting the global scope. And you can only use a single version of this library since different versions would overwrite each other. This makes it unsuitable for shared code, but this is a good option for applications and tests.
@@ -191,8 +189,7 @@ This approach has the downside of polluting the global scope. And you can only u
 JSPM is a CDN which ships es module variants of the NPM registry, using a clever build system to transform CommonJS into es modules. You could import from your CDN directly in your code. This will always require an internet connection and is unsuitable for published code. But it is an interesting option.
 
 ```js
-import chai from 'https://jspm.dev/chai';
-const { expect } = chai;
+import { expect } from 'https://jspm.dev/chai';
 
 expect('foo').to.equal('bar');
 ```

docs/guides/test-runner/code-coverage/index.md

@@ -24,7 +24,7 @@ As good citizens we start with the tests first
 👉 `test/calc.test.js`
 
 ```js
-import { expect } from '@esm-bundle/chai';
+import { expect } from 'chai';
 import { calc } from '../src/calc.js';
 
 it('does plus for 2 numbers', () => {

docs/guides/test-runner/getting-started.md

@@ -24,7 +24,7 @@ Now that we know what we want we need to place this file somewhere and run a too
 1. Install the necessary packages
 
    ```
-   npm i --save-dev @web/test-runner @esm-bundle/chai
+   npm i --save-dev @web/test-runner chai
    ```
 
 2. Add a script to your `package.json`
@@ -56,7 +56,7 @@ fair enough - we didn't create a test file yet.
 1. Take the spec/test from above and create a test file `test/sum.test.js`.
 
    ```js
-   import { expect } from '@esm-bundle/chai';
+   import { expect } from 'chai';
    import { sum } from '../src/sum.js';
 
    it('sums up 2 numbers', () => {

docs/guides/test-runner/responsive.md

@@ -42,7 +42,7 @@ npm i --save-dev @web/test-runner-commands
 With that we get a `setViewport` method which we can put to good use.
 
 ```js
-import { expect } from '@esm-bundle/chai';
+import { expect } from 'chai';
 import { setViewport } from '@web/test-runner-commands';
 import { isMobile } from '../src/isMobile';
 
@@ -110,7 +110,7 @@ Next, we can write our tests to change the viewport and check if our media queri
 
     <script type="module">
       import { runTests } from '@web/test-runner-mocha';
-      import { expect } from '@esm-bundle/chai';
+      import { expect } from 'chai';
       import { setViewport } from '@web/test-runner-commands';
 
       runTests(() => {

docs/guides/test-runner/watch-and-debug/index.md

@@ -35,7 +35,7 @@ We want to be able to pass in a string like `1 + 2 + 3` to get its sum.
 👉 `test/calc.test.js`
 
 ```js
-import { expect } from '@esm-bundle/chai';
+import { expect } from 'chai';
 import { calc } from '../src/calc.js';
 
 it('calculates sums', () => {

integration/test-runner/package.json

@@ -21,6 +21,6 @@
     "@web/test-runner-core": "^1.0.0"
   },
   "devDependencies": {
-    "@esm-bundle/chai": "^4.1.5"
+    "chai": "^6.0.0"
   }
 }

integration/test-runner/tests/basic/browser-tests/basic.test.html

@@ -1,7 +1,7 @@
 <html>
   <body>
     <script type="module">
-      import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+      import { expect } from '../../../../../node_modules/chai/index.js';
       import { runTests } from '../../../../../packages/test-runner-mocha/dist/standalone.js';
 
       runTests(() => {

integration/test-runner/tests/basic/browser-tests/basic.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 describe('basic test', () => {
   it('works', () => {

integration/test-runner/tests/basic/browser-tests/js-syntax.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('supports object spread', () => {
   const foo = { a: 1 };

integration/test-runner/tests/basic/browser-tests/module-features.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 import module from './module-features-a.js';
 
 it('supports static imports', () => {

integration/test-runner/tests/basic/browser-tests/timers.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 describe('timers test', () => {
   it('can call setTimeout', async () => {

integration/test-runner/tests/config-groups/browser-tests/test-runner-html-a.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 describe('basic test', () => {
   it('works', () => {

integration/test-runner/tests/config-groups/browser-tests/test-runner-html-b.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 describe('basic test', () => {
   it('works', () => {

integration/test-runner/tests/focus/browser-tests/focus-a.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('can run a test with focus a', async () => {
   const input = document.createElement('input');

integration/test-runner/tests/focus/browser-tests/focus-b.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('can run a test with focus b', async () => {
   const input = document.createElement('input');

integration/test-runner/tests/focus/browser-tests/focus-c.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('can run a test with focus c', async () => {
   const input = document.createElement('input');

integration/test-runner/tests/focus/browser-tests/focus-d.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('can run a test with focus d', async () => {
   const input = document.createElement('input');

integration/test-runner/tests/focus/browser-tests/focus-e.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('can run a test with focus e', async () => {
   const input = document.createElement('input');

integration/test-runner/tests/test-failure/browser-tests/fail-after-each.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 afterEach(() => {
   throw new Error('error thrown in afterEach hook');

integration/test-runner/tests/test-failure/browser-tests/fail-after.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 after(() => {
   throw new Error('error thrown in after hook');

integration/test-runner/tests/test-failure/browser-tests/fail-before-each.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 beforeEach(() => {
   throw new Error('error thrown in beforeEach hook');

integration/test-runner/tests/test-failure/browser-tests/fail-before.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 before(() => {
   throw new Error('error thrown in before hook');

integration/test-runner/tests/test-failure/browser-tests/fail-circular-error.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('bad predicate', function () {
   const fixture = { x: 'x' };

integration/test-runner/tests/test-failure/browser-tests/fail-error-module-exec.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 throw new Error('This is thrown before running tests');
 

integration/test-runner/tests/test-failure/browser-tests/fail-object-diff.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 import './shared-a.js';
 
 it('object diff A', () => {

integration/test-runner/tests/test-failure/browser-tests/fail-readonly-actual.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('readonly actual', function () {
   const fixture = Object.freeze({ x: {} });

integration/test-runner/tests/test-failure/browser-tests/fail-string-diff.test.js

@@ -1,4 +1,4 @@
-import { expect } from '../../../../../node_modules/@esm-bundle/chai/esm/chai.js';
+import { expect } from '../../../../../node_modules/chai/index.js';
 
 it('string diff', () => {
   expect('foo').to.equal('bar');