@del-internet/support-cache v1.0.4

Install

npm i @del-internet/support-cache

Usage

import factory from '@del-internet/support-cache';

const config = {....}
const Manager = factory(config);

Configurations

This package supports following drivers by default:

s3, static, array, file

A simple configuration example is here:

{
  default: process.env.CACHE || 's3',

  drivers: {
    array: {},
    static: {},

    file: {
      basePath: undefined,
      ns: undefined,
      ttl: 3600,
      extension: undefined,
    },

    s3: {
      bucket: process.env.S3_CACHE_BUCKET ?? 'cache',
      expiration: process.env.S3_CACHE_EXPIRATION ?? 30, // remove after one month
      client: {
        credentials: {
          accessKeyId: process.env.S3_ACCESS_KEY_ID,
          secretAccessKey: process.env.S3_SECRET_ACCESS_KEY,
        },
        region: process.env.S3_REGION ?? 'us',
        endpoint: process.env.S3_BASE_URL,
        forcePathStyle: process.env.S3_PATH_STYLE ?? true,
      },
    },

    redis: {
      url: process.env.REDIS_URL,
    },
  },
}

Do more configuration as possible in related packages:

• redis: 'https://www.npmjs.com/package/redis'
• s3: 'https://www.npmjs.com/package/@aws-sdk/client-s3'
• file: 'https://www.npmjs.com/package/file-system-cache'

Methods

store into cache

• default driver Manager::remember(key, value, ttl)
• custom driver Manager::driver('driver-name').remember(key, value, ttl)

store into cache forever

• default driver Manager::forever(key, value)
• custom driver Manager::driver('driver-name').forever(key, value)

retrieve from cache

• default driver Manager::get(key, default)
• custom driver Manager::driver('driver-name').get(key, default)

retrieve from cache and forget

• default driver Manager::pull(key, default)
• custom driver Manager::driver('driver-name').pull(key, default)

delete from cache

• default driver Manager::forget(key)
• custom driver Manager::driver('driver-name').forget(key)

check cache

• default driver Manager::has(key)
• custom driver Manager::driver('driver-name').has(key)