/**
 * Core Channels (retired)
 * DO NOT MODIFY THIS FILE - You may break the project functionality
 *
 * Workspace channels no longer exist. This module stays only so apps built
 * against earlier framework versions keep working: `postToChannel()` still
 * sends its message to the platform, which files it as an app event in the
 * workspace activity feed and on the app's timeline. New code should call
 * `emitEvent()` from `@runworkai/framework/events` instead.
 * When running outside a workspace (standalone mode), calls are silently skipped.
 */
/** @deprecated Channels are retired; use `emitEvent()` from `@runworkai/framework/events`. */
export interface PostToChannelParams {
    /** Former channel name; kept for compatibility and ignored by the platform. */
    channel: string;
    /** Markdown message content */
    content: string;
    /** Optional structured metadata attached to the message */
    metadata?: Record<string, unknown>;
}
interface ChannelEnv {
    WORKSPACE_API_URL?: string;
    WORKSPACE_API_KEY?: string;
    WORKSPACE_ID?: string;
    APP_ID?: string;
    APP_NAME?: string;
    DEPLOYMENT_MODE?: 'preview' | 'production';
    WorkspaceObject?: DurableObjectNamespace;
}
/**
 * Any context that supports waitUntil - compatible with both
 * ExecutionContext (Hono route handlers) and DurableObjectState (DOs).
 */
type WaitUntilContext = Pick<ExecutionContext, 'waitUntil'>;
/**
 * @deprecated Channels are retired. The message is still delivered as an app
 * event that appears in the workspace activity feed and on the app's timeline;
 * use `emitEvent()` from `@runworkai/framework/events` for new code.
 * Fire-and-forget: uses ctx.waitUntil so it doesn't block the response.
 * Silently skips if workspace env vars are not configured (standalone mode).
 */
export declare function postToChannel(ctx: WaitUntilContext, env: ChannelEnv, params: PostToChannelParams): void;
export {};