/**
 * Information about the runtime environment of the running Antelope project.
 */
export interface RuntimeInfo {
    /**
     * Whether the project is running in development mode (`ajs project dev`).
     * False for `ajs project start` and `ajs project run`.
     */
    dev: boolean;
    /**
     * Absolute path to the root of the running project.
     */
    projectPath: string;
    /**
     * Name of the active configuration environment.
     */
    env: string;
}
/**
 * Network endpoint exposed by a development server.
 */
export interface DevServerEndpoint {
    /**
     * Protocol of the endpoint (e.g. 'http', 'https').
     */
    protocol: string;
    /**
     * Host the endpoint is bound to (e.g. 'localhost').
     */
    host: string;
    /**
     * Port the endpoint is listening on.
     */
    port: number;
}
/**
 * Entry for a single registered development server in the dev registry file.
 */
export interface DevServerEntry {
    /**
     * Endpoints the server is listening on.
     */
    endpoints: DevServerEndpoint[];
}
/**
 * Shape of the dev registry file written at {@link DEV_REGISTRY_PATH}.
 *
 * The file is only valid while the process identified by `pid` exists.
 * If that process is gone, the file is orphaned and must be ignored or overwritten.
 */
export interface DevServerRegistry {
    /**
     * PID of the process that owns the registry file.
     */
    pid: number;
    /**
     * ISO 8601 timestamp of when the process started.
     */
    startedAt: string;
    /**
     * Registered development servers, keyed by server name.
     */
    servers: Record<string, DevServerEntry>;
}
/**
 * Project-relative path of the dev registry file.
 */
export declare const DEV_REGISTRY_PATH = ".antelope/dev.json";
/**
 * Retrieve information about the runtime environment of the running project.
 *
 * @returns Runtime information including dev mode, project path and environment
 */
export declare const GetRuntimeInfo: () => Promise<RuntimeInfo>;
/**
 * Register a development server and the endpoints it is listening on.
 *
 * In development mode, the registration is merged into the dev registry file
 * at {@link DEV_REGISTRY_PATH} in the project root, and the file is removed
 * when the project shuts down. Outside development mode, this is a no-op.
 *
 * @param name Unique name of the server (e.g. 'api')
 * @param endpoints Endpoints the server is listening on
 */
export declare const RegisterDevServer: (name: string, endpoints: DevServerEndpoint[]) => Promise<void>;