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@daiso-tech/core

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The library offers flexible, framework-agnostic solutions for modern web applications, built on adaptable components that integrate seamlessly with popular frameworks like Next Js.

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/** * @module Cache */ import { type ICacheAdapter } from "../../../../cache/contracts/_module-exports.js"; import type { ISerde } from "../../../../serde/contracts/_module-exports.js"; import type { IDeinitizable, IInitizable, TimeSpan } from "../../../../utilities/_module-exports.js"; import { type CollectionOptions, type Db } from "mongodb"; /** * * IMPORT_PATH: `"@daiso-tech/core/cache/adapters"` * @group Adapters */ export type MongodbCacheAdapterSettings = { database: Db; serde: ISerde<string>; collectionName?: string; collectionSettings?: CollectionOptions; }; /** * To utilize the `MongodbCacheAdapter`, you must install the `"mongodb"` package and supply a {@link ISerde | `ISerde<string>`}, with an adapter like {@link SuperJsonSerdeAdapter | `SuperJsonSerdeAdapter `}. * * IMPORT_PATH: `"@daiso-tech/core/cache/adapters"` * @group Adapters */ export declare class MongodbCacheAdapter<TType> implements ICacheAdapter<TType>, IInitizable, IDeinitizable { private static filterUnexpiredKeys; private static isMongodbIncrementError; private readonly serde; private readonly collection; /** * @example * ```ts * import { MongodbCacheAdapter } from "@daiso-tech/core/cache/adapters"; * import { Serde } from "@daiso-tech/core/serde"; * import { SuperJsonSerdeAdapter } from "@daiso-tech/core/serde/adapters" * import { MongoClient } from "mongodb"; * * const client = await MongoClient.connect("YOUR_MONGODB_CONNECTION_STRING"); * const database = client.db("database"); * const serde = new Serde(new SuperJsonSerdeAdapter()); * const cacheAdapter = new MongodbCacheAdapter({ * database, * serde, * }); * // You need initialize the adapter once before using it. * await cacheAdapter.init(); * ``` */ constructor(settings: MongodbCacheAdapterSettings); /** * Creates all related indexes. * Note the `init` method needs to be called before using the adapter. */ init(): Promise<void>; /** * Removes the collection where the cache values are stored and all it's related indexes. * Note all cache data will be removed. */ deInit(): Promise<void>; private getDocValue; get(key: string): Promise<TType | null>; getAndRemove(key: string): Promise<TType | null>; private isDocExpired; add(key: string, value: TType, ttl: TimeSpan | null): Promise<boolean>; put(key: string, value: TType, ttl: TimeSpan | null): Promise<boolean>; update(key: string, value: TType): Promise<boolean>; increment(key: string, value: number): Promise<boolean>; removeMany(keys: string[]): Promise<boolean>; removeAll(): Promise<void>; removeByKeyPrefix(prefix: string): Promise<void>; }