Nats store for cache manager

This is package use nats jetstream key value bucket

Install with cache-manager package

Install

npm install cache-manager

npm install cache-manager-nats-store

Usage Examples

1const config = {
2    url:'nats://0.0.0.0:4222',
3    ttl: 3600,
4    bucket: "test"
5}
6// Create nats-store
7const natsStore = await cacheManager.caching(createBucketKeyValueStore, config);
8// set key value
9await natsStore.set("test1",{
10    id:1,
11    value:"Danh",
12    age:28
13});
14// get key
15const value = await natsStore.get("test1");
16// delete key
17await natsStore.del("test1");
18// delete all key in bucket
19await natsStore.reset();

Install with nestjs and cache-manager

Install

npm install cache-manager

npm install cache-manager-nats-store

Usage Examples

1// define in module
2@Module({
3  imports: [CacheModule.registerAsync({
4    imports: [ConfigModule],
5    useFactory: async (configService: ConfigService) => {
6      const store = await createBucketKeyValueStore({
7        url: configService.get<string>('URL')
8        bucket: configService.get<string>('BUCKET'),
9        ttl: 86400 * 30
10      })
11      return {
12        store: store as unknown as CacheStore
13      }
14    },
15    inject: [ConfigService]
16  })],
17  controllers: [],
18  providers: [],
19  exports: []
20})
21export class AppModule {}
22
23// app.service.ts
24import { CACHE_MANAGER, Inject, Injectable } from '@nestjs/common';
25import { Cache } from 'cache-manager';
26@Injectable()
27export class Appservice {
28
29  constructor(@Inject(CACHE_MANAGER) private cacheManager: Cache) {}
30
31  del(key: string): Promise<void> {
32    return this.cacheManager.del(key)
33  }
34
35  get<T> (key: string): Promise<T> {
36    return this.cacheManager.get(key)
37  }
38
39  reset(): Promise<void> {
40    return this.cacheManager.reset()
41  }
42
43  set(key: string, data: any): Promise<void> {
44    return this.cacheManager.set(key, data)
45  }
46
47}