init

.gitignore

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+node_modules
+dist
+tsconfig.tsbuildinfo

CHANGELOG.md

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+# @web/dev-server-esbuild
+
+## 1.0.1
+
+### Patch Changes
+
+- e31de569: Update `@web/dev-server-rollup` to latest version
+
+## 1.0.0
+
+### Major Changes
+
+- 8218a0a5: Update ESBuild to latest version.
+
+  ESBuild has changed how TypeScript decorators are enabled in preparation for JavaScript decorators to land in browsers. ESBuild now requires the `experimentalDecorators` key to be set to `true` in the `tsconfig.json` for TypeScript decorators to be enabled.
+
+  If you are having issues with decorators after updating to this version, try setting the `experimentalDecorators` key in your `tsconfig.json`.
+
+### Minor Changes
+
+- c185cbaa: Set minimum node version to 18
+
+### Patch Changes
+
+- Updated dependencies [c185cbaa]
+  - @web/dev-server-core@0.7.0
+
+## 0.4.4
+
+### Patch Changes
+
+- ef6b2543: Use split versions for all lit dependencies
+
+## 0.4.3
+
+### Patch Changes
+
+- 640ba85f: added types for main entry point
+- Updated dependencies [640ba85f]
+  - @web/dev-server-core@0.6.2
+
+## 0.4.2
+
+### Patch Changes
+
+- Updated dependencies [7f0f4315]
+  - @web/dev-server-core@0.6.0
+
+## 0.4.1
+
+### Patch Changes
+
+- c26d3730: Update TypeScript
+- Updated dependencies [c26d3730]
+  - @web/dev-server-core@0.5.1
+
+## 0.4.0
+
+### Minor Changes
+
+- febd9d9d: Set node 16 as the minimum version.
+
+### Patch Changes
+
+- Updated dependencies [ca715faf]
+- Updated dependencies [febd9d9d]
+  - @web/dev-server-core@0.5.0
+
+## 0.3.6
+
+### Patch Changes
+
+- 8128ca53: Update @rollup/plugin-replace
+- Updated dependencies [c103f166]
+  - @web/dev-server-core@0.4.1
+
+## 0.3.5
+
+### Patch Changes
+
+- 0f5631d0: chore(deps): bump ua-parser-js from 1.0.32 to 1.0.33
+
+## 0.3.4
+
+### Patch Changes
+
+- 1b2ae08c: Bump the `esbuild` version to `^0.16 || ^0.17` fix a decorator bug in 0.14
+- Updated dependencies [ac05ca5d]
+- Updated dependencies [acc0a84c]
+- Updated dependencies [81db401b]
+  - @web/dev-server-core@0.4.0
+
+## 0.3.3
+
+### Patch Changes
+
+- cfc2aa1e: Expose banner/footer as a pass-through to esbuild transform
+
+## 0.3.2
+
+### Patch Changes
+
+- 00da4255: Update es-module-lexer to 1.0.0
+- Updated dependencies [00da4255]
+  - @web/dev-server-core@0.3.19
+
+## 0.3.1
+
+### Patch Changes
+
+- d0e5e3f0: Add a `tsconfig` option which can be pointed towards your tsconfig.json to keep esbuild and typescript in sync.
+
+  Usage example:
+
+  ```js
+  import { fileURLToPath } from 'url';
+  esbuildPlugin({
+    ts: true,
+    tsconfig: fileURLToPath(new URL('./tsconfig.json', import.meta.url)),
+  });
+  ```
+
+  Note: Without the above code the `tsconfig.json` file will not be used.
+
+## 0.3.0
+
+### Minor Changes
+
+- c1946b04: Relax `esbuild` semver dependency from `^0.12.21` to `^0.12 || ^0.13 || ^0.14`.
+
+## 0.2.16
+
+### Patch Changes
+
+- d406c772: Do not process scripts with non-JS type attribute
+- Updated dependencies [b2c081d8]
+  - @web/[email protected]
+
+## 0.2.15
+
+### Patch Changes
+
+- 9f4940f0: Update ua-parser-js dependency to 1.0.2
+
+## 0.2.14
+
+### Patch Changes
+
+- bf89ce23: Update dependency @mdn/browser-compat-data to v4
+
+## 0.2.13
+
+### Patch Changes
+
+- 9f96e7be: Update esbuild dependency to ^0.12.21
+
+## 0.2.12
+
+### Patch Changes
+
+- 90375262: Upgrade to esbuild ^0.11.0
+- 020917c4: Do not override js loader with esbuild target
+- Updated dependencies [780a3520]
+  - @web/[email protected]
+
+## 0.2.11
+
+### Patch Changes
+
+- 87705b04: pass `esbuildconfig.define` to esbuild transform function
+
+## 0.2.10
+
+### Patch Changes
+
+- c7f8d271: set esm format for non jslike loaders
+- Updated dependencies [375116ad]
+  - @web/[email protected]
+
+## 0.2.9
+
+### Patch Changes
+
+- Updated dependencies [0f613e0e]
+  - @web/[email protected]
+
+## 0.2.8
+
+### Patch Changes
+
+- 28890a0: update to latest esbuild
+
+## 0.2.6
+
+### Patch Changes
+
+- 46a01fb: filter unsupported sourcemap warnings
+
+## 0.2.5
+
+### Patch Changes
+
+- 8111c2f: upgrade mdn-browser-compat-data to @mdn/browser-compat-data
+- 201ffbd: updated esbuild dependency
+
+## 0.2.4
+
+### Patch Changes
+
+- be76d89: exposed strict option for esbuild
+
+## 0.2.3
+
+### Patch Changes
+
+- dc2d689: added esbuild auto and auto-always flags
+- bb53e68: add support for JSON loader
+
+## 0.2.2
+
+### Patch Changes
+
+- ce2a2e6: align dependencies
+
+## 0.2.1
+
+### Patch Changes
+
+- aa65fd1: run build before publishing
+- Updated dependencies [aa65fd1]
+  - @web/[email protected]
+
+## 0.2.0
+
+### Minor Changes
+
+- 9be1f95: Added native node es module entrypoints. This is a breaking change. Before, native node es module imports would import a CJS module as a default import and require destructuring afterwards:
+
+  ```js
+  import playwrightModule from '@web/test-runner-playwright';
+
+  const { playwrightLauncher } = playwrightModule;
+  ```
+
+  Now, the exports are only available directly as a named export:
+
+  ```js
+  import { playwrightLauncher } from '@web/test-runner-playwright';
+  ```
+
+### Patch Changes
+
+- 62ff8b2: make tests work on windows
+- Updated dependencies [96dd279]
+- Updated dependencies [62ff8b2]
+- Updated dependencies [9be1f95]
+  - @web/[email protected]
+
+## 0.1.5
+
+### Patch Changes
+
+- 5a33916: support .js extensions in TS imports
+
+## 0.1.4
+
+### Patch Changes
+
+- 38a8505: improve esbuild syntax error logging
+- Updated dependencies [8596276]
+  - @web/[email protected]
+
+## 0.1.3
+
+### Patch Changes
+
+- 8b94b03: update to esbuild 0.6.x
+
+## 0.1.2
+
+### Patch Changes
+
+- 339722c: don't compile class fields when transforming ts
+
+## 0.1.1
+
+### Patch Changes
+
+- 89214f0: update to latest esbuild
+- Updated dependencies [59d3efe]
+  - @web/[email protected]
+
+## 0.1.0
+
+### Minor Changes
+
+- c4cb321: Use web dev server in test runner. This contains multiple breaking changes:
+
+  - Browsers that don't support es modules are not supported for now. We will add this back later.
+  - Most es-dev-server config options are no longer available. The only options that are kept are `plugins`, `middleware`, `nodeResolve` and `preserveSymlinks`.
+  - Test runner config changes:
+    - Dev server options are not available on the root level of the configuration file.
+    - `nodeResolve` is no longer enabled by default. You can enable it with the `--node-resolve` flag or `nodeResolve` option.
+    - `middlewares` option is now called `middleware`.
+    - `testFrameworkImport` is now called `testFramework`.
+    - `address` is now split into `protocol` and `hostname`.
+
+### Patch Changes
+
+- Updated dependencies [c4cb321]
+  - @web/[email protected]
+
+## 0.0.5
+
+### Patch Changes
+
+- 5da18d7: compile class fields strictly
+- d1cc35c: set transform cache key
+- Updated dependencies [9302247]
+  - @web/[email protected]
+
+## 0.0.4
+
+### Patch Changes
+
+- a4d32b3: add auto compatibility mode
+
+## 0.0.3
+
+### Patch Changes
+
+- 271ef35: allow setting loader for file extension
+
+## 0.0.2
+
+### Patch Changes
+
+- bffc09b: fix package json main
+
+## 0.0.1
+
+### Patch Changes
+
+- 52803c0: add esbuild plugin

README.md

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+# @web/dev-server-esbuild
+
+Plugin for using [esbuild](https://github.com/evanw/esbuild) in the dev server.
+
+See [our website](https://modern-web.dev/docs/dev-server/plugins/esbuild/) for full documentation.

demo/jsx/app.jsx

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+import { h, render } from 'preact';
+
+render(
+  <main>
+    <h1>Hello World!</h1>
+  </main>,
+  document.body,
+);

demo/jsx/index.html

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+<html>
+  <head></head>
+
+  <body>
+    <script type="module" src="./app.jsx"></script>
+  </body>
+</html>

demo/jsx/server.config.js

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+const { esbuildPlugin } = require('../../dist/esbuildPlugin');
+
+module.exports = {
+  open: true,
+  rootDir: '../..',
+  nodeResolve: true,
+  appIndex: 'packages/dev-server-esbuild/demo/jsx/index.html',
+  plugins: [esbuildPlugin({ jsx: true, jsxFactory: 'h', jsxFragment: 'Fragment' })],
+};

demo/ts/.gitignore

@@ -0,0 +1 @@
+node_modules

demo/ts/app.ts

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+import { LitElement, customElement, property, html } from 'lit-element';
+
+@customElement('my-app')
+class MyApp extends LitElement {
+  @property({ type: String })
+  foo = 'bar';
+
+  render() {
+    return html`
+      <p>Hello world</p>
+    `;
+  }
+}