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

retrofit-cjs

v1.0.2

Published

一个基于js装饰器(Decorator)的网络请求库

Downloads

7

Readme

retrofit-cjs

retrofit-cjs 是一个基于JavaScript装饰器(Decorator)和 axios 实现的网络请求库, 支持Vue / React / react-native 等常用框架, 支持node.js tests npm npm npm

使用方法

1. 安装

npm i retrofit-cjs --save

Babel 转码器的支持

安装 babel-plugin-transform-decorators-legacy

npm i babel-plugin-transform-decorators-legacy -D

配置 .babelrc 文件

"plugins": ["transform-decorators-legacy"]

如果是使用 create-react-app 创建的项目,需要先弹出 webpack 配置

npm run eject

安装 babel-plugin-transform-decorators-legacy,在 package.json 中配置 babel

"babel": {
    "presets": [
        "react-app"
    ],
    "plugins": [
        "transform-decorators-legacy"
    ]
  }

vue-cli3 已默认支持 Decorator

2. 引入 retrofit-cjs

import { GET, POST, Headers } from 'retrofit-cjs';

修饰器

属性方法修饰器
    @GET('/v1/topics')
    @GET('/v1/{0}', 'topics')
    @GET('https://cnodejs.org/api/v1/topics')
    @GET({url: '/v1/topics', params: {limit: 10}})
    @GET('/v1/topic/{topicId}')
    @POST({url: '/user', data: {id: 1, name: 'glang'}})
类修饰器
  • @Create
    • 创建新的请求实例,后续其他操作都依赖与创建的实例,默认使用全局的请求实例。可配置请求基础信息,也可通过 @Config 和 @Headers 完成基础信息配置
  • @Config
    • 配置全局请求信息,若使用了 @Create 则作用与当前请求对象,否则作用与全局对象
  • @Headers
    • 配置全局请求头信息,若使用了 @Create 则作用与当前请求对象,否则作用与全局对象
  • @AddReqInterceptor 添加请求拦截器
  • @AddResInterceptor 添加响应拦截器

    注意配置顺序,修饰器会从内向外执行

一些工具修饰器
    @Debounce(1000) // 1秒防抖
    @Debounce(1000, true) // 1秒防抖, 立即执行
    @Throttle(1000, {leading: false}) // 忽略开始函数的的调用
    @Throttle(1000, {trailing: false}) // 忽略结尾函数的调用
    // 两者不能共存, 否则函数不能执行
    @Timer(1000) // 延迟1秒执行
    @Timer(1000, true) // 延迟1秒执行, 立即执行修饰函数
    @Interval(1000) // 每隔1秒执行一次
    @Interval(1000, true) // 每隔1秒执行一次, 立即执行修饰函数
    @Interval(1000, 10000) // 每隔1秒执行一次, 10秒后结束
    @Interval(1000, 10000, true) // 每隔1秒执行一次, 10秒后结束,立即执行修饰函数

注意:在同一个方法上,@Debounce,@Throttle,@Timer,@Interval 和 @GET,@POST,@PUT,@DELETE,@HTTP是无法同时使用的

3. 使用

  1. 推荐
@AddResInterceptor((res)=>{
    // response result
    return res;
}, (error)=>{
    // response error
})
@Config({timeout: 2000})
@Headers({'User-Agent': 'request'})
@Create({
    baseURL: 'https://cnodejs.org/api',
    timeout: 1000,
    headers: {
        'X-Custom-Header': 'foobar'
    }
})
class TopicApi{
    static getInstance(){
        return new TopicApi();
    }

    @Cancel((cancel) => {
        // cancel();  //取消当前请求
    })
    @Config({timeout: 1000})
    @Headers({'User-Agent': 'request'})
    @GET('/v1/topics')
    // @GET('/v1/{0}', 'topics')
    // @GET('https://cnodejs.org/api/v1/topics')
    // @GET({url: '/v1/topics', params: {limit: 10}})
    getTopicList(res){
        // 处理结果
        return res;
    }

    @Debounce(2000)
    // @HTTP({
    //     url: '/v1/topic/5433d5e4e737cbe96dcef312',
    //     method: 'get',
    //     params: {}
    // })
    @GET('/v1/topic/{topicId}')
    getTopicDetails(res){
        // response result
    }

    // 以表单方式提交数据
    @FormUrlEncoded
    @POST('/user')
    // @POST({url: '/user', data: {id: 1, name: 'glang'}})
    addUser(res) {

    }
}

let topicApi = TopicApi.getInstance();
// topicApi.getTopicDetails('topicId=5433d5e4e737cbe96dcef312', {
//     limit: 20
// });
// 参数会按 {} 自动匹配
topicApi.getTopicDetails({
    topicId: '5433d5e4e737cbe96dcef312',
    limit: 20
});
topicApi.addUser({id: 1, name: 'glang'});
  1. react / react-native
import {Interval} from 'retrofit-cjs';

@Create({
    baseURL: 'https://cnodejs.org/api'
})
class App extends Component{
    constructor(props) {
        super(props);
        // this.countdwon = this.countdwon.bind(this);
    }

    @GET('/v1/topics')
    getTopicList(res){
        // 处理结果
        
    }

    @Interval(1000, 60 * 1000)
    countdwon(){

    }
}
  1. vue
export default {
  name: "app",
  mounted() {
    this.getList();
  },
  methods: {
    // @Config 只影响当前网络请求
    @Config({
        baseURL: 'https://cnodejs.org/api',
        timeout: 1000 
    })
    @GET("/v1/topics")
    getList(res, err) {
        //
    }
  }
}

@RetroPlugin

使用Vue插件配置请求基本信息

// Vue 入口文件
import Vue from 'vue'
import {RetroPlugin} from 'retrofit-cjs';

Vue.use(RetroPlugin, {
    baseURL: 'https://cnodejs.org/api',
    timeout: 1000,
    headers: {
        'X-Custom-Header': 'foobar'
    }
});

@AddReqInterceptor

通过请求拦截器处理请求参数

@AddReqInterceptor((request)=>{
    request.transformRequest = [function (data) {
        let ret = ''
        for (let it in data) {
            ret += encodeURIComponent(it) + '=' + encodeURIComponent(data[it]) + '&'
        }
        return ret
    }]
    return request;
})
class TopicApi{
    ...
}