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@citrineos/util

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The OCPP util module which supplies helpful utilities like cache and queue connectors, etc.

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import { ICache } from '@citrineos/base'; import { ClassConstructor } from 'class-transformer'; /** * Implementation of cache interface with memory storage */ export declare class MemoryCache implements ICache { private _cache; private _keySubscriptionMap; private _keySubscriptionPromiseMap; private _timeoutMap; constructor(); exists(key: string, namespace?: string): Promise<boolean>; remove(key: string, namespace?: string): Promise<boolean>; onChange<T>(key: string, waitSeconds: number, namespace?: string, classConstructor?: () => ClassConstructor<T>): Promise<T | null>; get<T>(key: string, namespace?: string, classConstructor?: () => ClassConstructor<T>): Promise<T | null>; set(key: string, value: string, namespace?: string, expireSeconds?: number): Promise<boolean>; setIfNotExist(key: string, value: string, namespace?: string, expireSeconds?: number): Promise<boolean>; private resolveOnChange; }