import type { PackageSettings } from './PackageSettings.js';
import type { TargetEnvironment } from './TargetEnvironment.js';
/**
 * Options for creating bundles with a bundler plugin.
 */
export interface BundleOptions extends Pick<PackageSettings, 'bundler' | 'bundlerOptions' | 'dynamicImports' | 'ignoredBundlerWarnings' | 'bundlerCapabilities' | 'unsafeCjsExportNames'> {
    /**
     * Original (not transformed) name of the package being bundled.
     */
    packageName: string;
    /**
     * The absolute input path for the entry points.
     */
    inputPath: string;
    /**
     * Mapping from output file to source file paths.
     * - Key is the output file path, relative to `outputPath` (with forward slashes and leading `./`)
     *   and *without* the extension (unless it's non-JS).
     * - Value is the input file path, relative to `inputPath` (with forward slashes and leading `./`)
     *   including the extension.
     *
     * For example:
     * `{ './lib/index': './src/index.js' }`
     *
     * Note: Non-javascript extensions, such as `.css` or `.scss`, will not be stripped from the key.
     * This is to ensure the bundler keeps the original extension intact and adds `.js` after it.
     */
    entries: Record<string, string>;
    /**
     * Target environment for the bundle.
     *
     * WARNING: `'node'` environment is a work in progress and may not be fully supported.
     * Also, currently it causes package to be bundled in **production mode** since import maps
     * aren't supported in Node yet.
     */
    targetEnvironment: TargetEnvironment;
    /**
     * The output path for bundled files. This can be either relative to `inputPath`, or absolute.
     * Defaults to `inputPath`.
     */
    outputPath?: string;
    /**
     * List of dependencies which should be externalized.
     */
    external?: string[];
    /**
     * List of dependencies which should be inlined.
     */
    inlined?: string[];
    /**
     * If true, minify the output.
     */
    minify?: boolean;
    /**
     * If true, will generate sourcemap files for the output. This has a tax on performance.
     * Defaults to true unless the `disableSourceMaps` feature is enabled.
     * (To set a bundler-specific sourcemap option, use `bundlerOptions`.)
     */
    sourcemap?: boolean;
    /**
     * If true, the bundler is expected to stay alive and take requests to rebuild on demand. File watching is
     * managed at a higher layer. When we no longer care about incremental bundling, the bundler will receive a call
     * to `dispose` if returned.
     */
    incremental?: boolean;
    /**
     * Bundler aliases for deduped packages. Maps package names to their resolved paths
     * to ensure all imports use the same version when bundling inlined dependencies.
     */
    dedupeAliases?: Record<string, string>;
    /** If true, enables Hot Module Replacement (HMR) for the bundle. */
    hmr?: boolean;
}
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