npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

vp-cache

v1.0.0

Published

数据缓存工具

Downloads

39

Readme

@vp/cache

@vp/cache node

安装

npm i @vp/cache --registry=http://47.95.12.124:4873

开发

npm run watch & npm run dev

使用

创建cache.js

import VPCache from '@vp/cache'

export default new VPCache({
  useRedis: true,
  maxAge: 3,
  projectName: 'test',
  redisConfig: {
    host: '127.0.0.1',
    port: 6379
  },
  cacheRules: [{
    url: '/api/v1/autochess/player/trends',
    rule: (query: any, data: any) => {
      if (data && data.retcode === 0) {
        return true
      }
      return false
    }
  }]
})

加入路由 routes.js

    import Router from 'koa-router'
    import cache from './cache'
    
    const router = new Router()
    
    cache.router(router)
    
    export default router
    

服务端 fetch使用


    import cache from './cache'
    ...
    const currCache = await cache.getCache(url, params, data)
    if (currCache && currCache.response) {
      return Promise.resolve(currCache.response)
    }

  return axios(options)
  .then(res => {
    if (res.status === 204) {
      return {
        code: 204,
        success: true,
      }
    }
    cache.setCache(url, params, data, res.data)
    return res.data
  })

配置参数说明

| max | 本地缓存时最大缓存数量 | Number: 1000 | | --- | --- | --- | | maxAge | 接口缓存时间(单位:分钟) | Number: 1 | | projectName | 缓存项目名称(缓存key的前缀) | String: '' | | useRedis | 使用启用redis缓存 | Boolean: false | | redisConfig | redis配置 | RedisOptions | | useLocal | 使用本地缓存 | Boolean: true | | routerPath | 路由的前缀 | String: '/' | | cacheRules | 路由缓存规则 | Array: [] |

路由缓存规则

此规则用户检验数据内容的有效性 即缓存时的判断
    ...
    cacheRules: [
      {
        url: '/api/v1/autochess/player/trends', //请求地址
        rule: (query: any, data: any) => { // query:参数  data: 接口返回数据
          if (data && data.retcode === 0) {
            return true
          }
          return false
        }
      }
    ]
    ...

路由列表

  • ${routerPath}getAllCache

    获取所有的缓存列表 ?hide=true 隐藏所有response

  • ${routerPath}clearAllCache

    清除所有的缓存数据

  • ${routerPath}getCache

    通过key获取缓存信息 ?key=xxx

  • ${routerPath}cacheStatus

    设置缓存的开关 默认开启 ?allow=false 则为禁用缓存

  • ${routerPath}deleteCache?key=

    删除缓存数据