// import react
import Signal from '../signal';

// create signal
const CacheSignal = new Signal.State({});

// has
export const get = (type: string, id: string) => CacheSignal.get()[`${type}:${id}`];
export const set = (type: string, id: string, value: any) => CacheSignal.set({
  ...CacheSignal.get(),
  [`${type}:${id}`] : value,
});
export const keys = (type: string) => Object.keys(CacheSignal.get()).filter(key => key.startsWith(`${type}:`));

/**
 * export api signal
 */
export default CacheSignal;