/**
 * @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.io/license
 */
import { BuilderContext, BuilderOutput } from '@angular-devkit/architect';
import type { OutputFile } from 'esbuild';
import { BrowserEsbuildOptions } from './options';
import { Schema as BrowserBuilderOptions } from './schema';
/**
 * Main execution function for the esbuild-based application builder.
 * The options are compatible with the Webpack-based builder.
 * @param userOptions The browser builder options to use when setting up the application build
 * @param context The Architect builder context object
 * @returns An async iterable with the builder result output
 */
export declare function buildEsbuildBrowser(userOptions: BrowserBuilderOptions, context: BuilderContext, infrastructureSettings?: {
    write?: boolean;
}): AsyncIterable<BuilderOutput & {
    outputFiles?: OutputFile[];
    assetFiles?: {
        source: string;
        destination: string;
    }[];
}>;
/**
 * Internal version of the main execution function for the esbuild-based application builder.
 * Exposes some additional "private" options in addition to those exposed by the schema.
 * @param userOptions The browser-esbuild builder options to use when setting up the application build
 * @param context The Architect builder context object
 * @returns An async iterable with the builder result output
 */
export declare function buildEsbuildBrowserInternal(userOptions: BrowserEsbuildOptions, context: BuilderContext, infrastructureSettings?: {
    write?: boolean;
}): AsyncIterable<BuilderOutput & {
    outputFiles?: OutputFile[];
    assetFiles?: {
        source: string;
        destination: string;
    }[];
}>;
declare const _default: import("../../../../architect/src/internal").Builder<BrowserBuilderOptions & import("../../../../core/src").JsonObject>;
export default _default;