/** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.dev/license */ import type { DevServerBuilderOutput } from '@angular/build'; import { type IndexHtmlTransform } from '@angular/build/private'; import type { BuilderContext } from '@angular-devkit/architect'; import type { Plugin } from 'esbuild'; import type http from 'node:http'; import { Observable } from 'rxjs'; import type { ExecutionTransformer } from '../../transforms'; import type { Schema as DevServerBuilderOptions } from './schema'; /** * A Builder that executes a development server based on the provided browser target option. * * Usage of the `transforms` and/or `extensions` parameters is NOT supported and may cause * unexpected build output or build failures. * * @param options Dev Server options. * @param context The build context. * @param transforms A map of transforms that can be used to hook into some logic (such as * transforming webpack configuration before passing it to webpack). * @param extensions An optional object containing an array of build plugins (esbuild-based) * and/or HTTP request middleware. * * @experimental Direct usage of this function is considered experimental. */ export declare function execute(options: DevServerBuilderOptions, context: BuilderContext, transforms?: { webpackConfiguration?: ExecutionTransformer<import('webpack').Configuration>; logging?: import('@angular-devkit/build-webpack').WebpackLoggingCallback; indexHtml?: IndexHtmlTransform; }, extensions?: { buildPlugins?: Plugin[]; middleware?: ((req: http.IncomingMessage, res: http.ServerResponse, next: (err?: unknown) => void) => void)[]; builderSelector?: (info: BuilderSelectorInfo, logger: BuilderContext['logger']) => string; }): Observable<DevServerBuilderOutput>; export declare function isEsbuildBased(builderName: string): builderName is '@angular/build:application' | '@angular-devkit/build-angular:application' | '@angular-devkit/build-angular:browser-esbuild'; interface BuilderSelectorInfo { builderName: string; forceEsbuild: boolean; } export {};