/**
 * Common options shared by all nix-js-kit deployment adapters.
 */
export interface AdapterOptions {
    /** Project root directory. */
    root: string;
    /** Pages directory relative to root (default: src/app). */
    appDir: string;
    /** Islands directory relative to root (default: src/islands). */
    islandsDir: string;
    /** Output directory relative to root (default: dist). */
    outDir: string;
    /** Public directory relative to root (default: public). */
    publicDir?: string;
    /** Public path for the client entry module (default: /_nix-js/entry-client.js). */
    clientEntry: string;
    /** HTML lang attribute (default: es). */
    lang: string;
    /** Import specifier for hydrateIslands in the generated client entry. */
    hydrateImport?: string;
}
/**
 * An adapter turns a nix-js-kit build into a deployment target output.
 */
export interface Adapter {
    name: string;
    build(options: AdapterOptions): Promise<void>;
    /** Declared host capabilities used for build-time diagnostics (§8.5). */
    capabilities?: import("../runtime/capabilities.js").AdapterCapabilities;
}