/**
 * Workers are expected to implement the MessagePort type where = onmessage()
 * is the worker ingress / runtime egress and postMessage() is the worker
 * egress / runtime ingress. See WorkerDispatcher.bindToWorkerPort() references
 * for where the runtime-worker bidirectional connection is established.
 */
import type { Metadata } from '@devvit/protos/lib/Types.js';
import type { AssetMap } from '../Assets.js';
import type { Config } from '../Config.js';
import type { AppConfig } from '../schemas/config-file.v1.js';
import type { FormField } from './form.js';
declare global {
    var devvit: DevvitWorkerGlobal | undefined;
}
/**
 * State initialized by the bootstrap (local runtime or compute) or `Devvit`
 * singleton.
 *
 * Webbit apps have two copies of the Devvit singleton in two bundles
 * (concatenated JavaScript): 1) blocks.template.ts 2) `@devvit/*` package
 * dependencies on `@devvit/public-api`. Only the first is actually constructed
 * by the classic bootstrap. The second is referenced indirectly by API calls
 * like `BlocksHandler` but static state is never initialized.
 */
export type DevvitWorkerGlobal = {
    /** Available to Webbit apps only. Initialized by `Devvit` singleton. */
    appConfig?: AppConfig;
    /** Initialized by `Devvit` singleton. */
    assets?: AssetMap;
    /** See bundle.template.cjs and PlatformUtil. Initialized by bootstrap. */
    compute?: {
        platform: 'web' | 'go' | 'node';
    };
    /** Nullish until initialized by bootloader. */
    config?: Config;
    /**
     * Provide a way for webbit apps to manage their own async local storage for
     * metadata. Initialized by bootstrap.
     */
    metadataProvider?: () => Readonly<Metadata> | undefined;
    /** Initialized by `Devvit` singleton. */
    settings?: {
        app?: FormField[] | undefined;
        installation?: FormField[] | undefined;
    };
};
//# sourceMappingURL=devvit-worker-global.d.ts.map