164 lines
9.6 KiB
JSON
164 lines
9.6 KiB
JSON
{
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"name": "dev-server",
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"implementation": "/packages/angular/src/builders/dev-server/dev-server.impl.ts",
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"schema": {
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"version": 2,
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"continuous": true,
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"outputCapture": "direct-nodejs",
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"$schema": "http://json-schema.org/draft-07/schema",
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"title": "Schema for Webpack Dev Server",
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"description": "Serves an Angular application using [webpack](https://webpack.js.org/) when the build target is using a webpack-based executor, or [Vite](https://vitejs.dev/) when the build target uses an [esbuild](https://esbuild.github.io/)-based executor.",
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"examplesFile": "This executor is a drop-in replacement for the `@angular-devkit/build-angular:dev-server` builder provided by the Angular CLI. In addition to the features provided by the Angular CLI builder, the `@nx/angular:dev-server` executor also supports the following:\n\n- Serving applications with Vite when using the `@nx/angular:application` or `@nx/angular:browser-esbuild` executors to build them\n- Serving applications with webpack when using the `@nx/angular:webpack-browser` executor\n- Providing HTTP request middleware functions when the build target is using an esbuild-based executor\n- Incremental builds\n\n## Examples\n\n{% tabs %}\n{% tab label=\"Using a custom webpack configuration\" %}\n\nThis executor should be used along with `@nx/angular:webpack-browser` to serve an application using a custom webpack configuration.\n\nAdd the `serve` target using the `@nx/angular:dev-server` executor, set the `build` target executor as `@nx/angular:webpack-browser` and set the `customWebpackConfig` option as shown below:\n\n```json {% fileName=\"apps/my-app/project.json\" highlightLines=[2,\"5-7\",\"10-20\"] %}\n\"build\": {\n \"executor\": \"@nx/angular:webpack-browser\",\n \"options\": {\n ...\n \"customWebpackConfig\": {\n \"path\": \"apps/my-app/webpack.config.js\"\n }\n }\n},\n\"serve\": {\n \"executor\": \"@nx/angular:dev-server\",\n \"configurations\": {\n \"production\": {\n \"buildTarget\": \"my-app:build:production\"\n },\n \"development\": {\n \"buildTarget\": \"my-app:build:development\"\n }\n },\n \"defaultConfiguration\": \"development\",\n}\n```\n\n```js {% fileName=\"apps/my-app/webpack.config.js\" %}\nmodule.exports = (config) => {\n // update the config with your custom configuration\n\n return config;\n};\n```\n\n{% /tab %}\n\n{% tab label=\"Providing HTTP request middleware function\" %}\n\nThe executor accepts an `esbuildMiddleware` option that allows you to provide HTTP require middleware functions that will be used by the Vite development server.\n\n```json {% fileName=\"apps/my-app/project.json\" highlightLines=[8] %}\n{\n ...\n \"targets\": {\n \"serve\": {\n \"executor\": \"@nx/angular:dev-server\",\n \"options\": {\n ...\n \"esbuildMiddleware\": [\"apps/my-app/hello-world.middleware.ts\"]\n }\n }\n ...\n }\n}\n```\n\n```ts {% fileName=\"apps/my-app/hello-world.middleware.ts\" %}\nimport type { IncomingMessage, ServerResponse } from 'node:http';\n\nconst helloWorldMiddleware = (\n req: IncomingMessage,\n res: ServerResponse,\n next: (err?: unknown) => void\n) => {\n if (req.url === '/hello-world') {\n res.end('<h1>Hello World!</h1>');\n } else {\n next();\n }\n};\n\nexport default helloWorldMiddleware;\n```\n\n{% /tab %}\n",
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"type": "object",
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"presets": [
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{ "name": "Using a Different Port", "keys": ["buildTarget", "port"] }
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],
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"properties": {
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"buildTarget": {
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"type": "string",
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"description": "A build builder target to serve in the format of `project:target[:configuration]`.",
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"pattern": "^[^:\\s]+:[^:\\s]+(:[^\\s]+)?$"
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},
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"port": {
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"type": "number",
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"description": "Port to listen on.",
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"default": 4200
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},
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"host": {
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"type": "string",
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"description": "Host to listen on.",
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"default": "localhost"
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},
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"proxyConfig": {
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"type": "string",
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"description": "Proxy configuration file. For more information, see https://angular.dev/tools/cli/serve#proxying-to-a-backend-server."
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},
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"ssl": {
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"type": "boolean",
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"description": "Serve using HTTPS.",
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"default": false
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},
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"sslKey": {
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"type": "string",
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"description": "SSL key to use for serving HTTPS."
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},
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"sslCert": {
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"type": "string",
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"description": "SSL certificate to use for serving HTTPS."
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},
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"headers": {
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"type": "object",
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"description": "Custom HTTP headers to be added to all responses.",
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"propertyNames": { "pattern": "^[-_A-Za-z0-9]+$" },
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"additionalProperties": { "type": "string" }
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},
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"open": {
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"type": "boolean",
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"description": "Opens the url in default browser.",
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"default": false,
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"alias": "o"
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},
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"verbose": {
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"type": "boolean",
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"description": "Adds more details to output logging."
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},
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"liveReload": {
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"type": "boolean",
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"description": "Whether to reload the page on change, using live-reload.",
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"default": true
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},
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"publicHost": {
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"type": "string",
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"description": "The URL that the browser client (or live-reload client, if enabled) should use to connect to the development server. Use for a complex dev server setup, such as one with reverse proxies. This option has no effect when using the 'application' or other esbuild-based builders."
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},
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"allowedHosts": {
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"type": "array",
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"description": "List of hosts that are allowed to access the dev server. This option has no effect when using the 'application' or other esbuild-based builders in Angular versions lower than 19.2.0.",
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"default": [],
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"items": { "type": "string" }
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},
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"servePath": {
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"type": "string",
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"description": "The pathname where the app will be served."
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},
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"disableHostCheck": {
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"type": "boolean",
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"description": "Don't verify connected clients are part of allowed hosts. This option has no effect when using the 'application' or other esbuild-based builders in Angular versions lower than 19.2.0.",
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"default": false
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},
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"hmr": {
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"type": "boolean",
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"description": "Enable hot module replacement. It defaults to `false` in Angular versions < 19.0.0. Otherwise, the value will be `undefined`."
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},
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"watch": {
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"type": "boolean",
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"description": "Rebuild on change.",
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"default": true
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},
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"poll": {
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"type": "number",
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"description": "Enable and define the file watching poll time period in milliseconds."
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},
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"forceEsbuild": {
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"type": "boolean",
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"description": "Force the development server to use the 'browser-esbuild' builder when building. This is a developer preview option for the esbuild-based build system.",
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"default": false
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},
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"inspect": {
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"default": false,
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"description": "Activate debugging inspector. This option only has an effect when 'SSR' or 'SSG' are enabled. _Note: this is only supported in Angular versions >= 18.1.0_.",
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"oneOf": [
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{
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"type": "string",
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"description": "Activate the inspector on host and port in the format of `[[host:]port]`. See the security warning in https://nodejs.org/docs/latest-v22.x/api/cli.html#warning-binding-inspector-to-a-public-ipport-combination-is-insecure regarding the host parameter usage."
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},
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{ "type": "boolean" }
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]
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},
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"prebundle": {
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"description": "Enable and control the Vite-based development server's prebundling capabilities. To enable prebundling, the Angular CLI cache must also be enabled. This option has no effect when using the 'browser' or other Webpack-based builders.",
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"oneOf": [
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{ "type": "boolean" },
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{
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"type": "object",
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"properties": {
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"exclude": {
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"description": "List of package imports that should not be prebundled by the development server. The packages will be bundled into the application code itself.",
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"type": "array",
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"items": { "type": "string" }
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}
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},
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"additionalProperties": false,
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"required": ["exclude"]
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}
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]
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},
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"buildLibsFromSource": {
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"type": "boolean",
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"description": "Read buildable libraries from source instead of building them separately. If not set, it will take the value specified in the `buildTarget` options, or it will default to `true` if it's also not set in the `buildTarget` options.",
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"x-priority": "important"
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},
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"esbuildMiddleware": {
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"description": "A list of HTTP request middleware functions.",
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"type": "array",
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"items": {
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"type": "string",
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"description": "The path to the middleware function. Relative to the workspace root."
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}
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},
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"watchDependencies": {
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"type": "boolean",
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"description": "Watch buildable dependencies and rebuild when they change.",
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"default": true
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}
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},
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"additionalProperties": false,
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"required": ["buildTarget"]
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},
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"description": "Serves an Angular application using [webpack](https://webpack.js.org/) when the build target is using a webpack-based executor, or [Vite](https://vitejs.dev/) when the build target uses an [esbuild](https://esbuild.github.io/)-based executor.",
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"aliases": [],
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"hidden": false,
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"path": "/packages/angular/src/builders/dev-server/schema.json",
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"type": "executor"
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}
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