import * as t from '@rekajs/types';
import { RekaExternalsFactory } from './interfaces';
import { Reka } from './reka';
export declare class Externals {
    private readonly reka;
    states: Record<string, t.ExternalState>;
    functions: Record<string, t.ExternalFunc>;
    components: Record<string, t.Component>;
    private lookup;
    constructor(reka: Reka, opts?: Partial<RekaExternalsFactory>);
    private initState;
    private insertLookup;
    private createNamedLookup;
    updateStateValue(key: string, value: any): void;
    getStateValue(key: string): any;
    getState(key: string): t.ExternalState;
    getComponent(name: string): t.Component;
    getFunc(name: string): t.ExternalFunc;
    all(): (t.Component | t.ExternalState | t.ExternalFunc)[];
    get(name: string): t.Component | t.ExternalState | t.ExternalFunc | undefined;
}