import { type Capability, type Host, type HostNetwork, type HostTerminal, type MakeHostArgs } from "./host.js";
export type BrowserHostOptions = {
    /** Defaults to the browser's row in `PLATFORM_CAPABILITIES`. */
    capabilities?: Capability[];
    /** The variables `env.get` and `settings.read` answer from: the API
     *  keys and switches the app wants the program to see. */
    variables?: Record<string, string>;
    /** Where printed text goes. Without one, `print` and `writeOut` go to
     *  `console.log` and `writeErr` to `console.error`. */
    terminal?: Partial<HostTerminal>;
    /** What `network.fetch` answers with; the page's own `fetch` without. */
    fetch?: HostNetwork["fetch"];
    /** The working directory to report. "/" without. */
    cwd?: string;
    onUse?: MakeHostArgs["onUse"];
    onCallable?: MakeHostArgs["onCallable"];
};
export declare function browserHost(options?: BrowserHostOptions): Host;