Route-auto-generate NPM

route-auto-generate

WebpackPlugin

特性

根据页面目录结构自动生成路由文件
支持基础路由和动态路由
支持 vue-router 和 react-router
可配置路由前缀
可配置重定向路由
可进行路由覆盖
可配置是否开启路由懒加载
可自定义 WebpackChunkName
路由生成模板支持自定义
自动监听目录结构变化并更新路由文件

使用

这里以 vue-cli 生成的项目为例

npm i -D route-auto-generate

在 webpack 配置文件中引入，如果是 vue-cli 生成的项目请在 vue.config.js 引入

const path = require("path");
const { RouteAutoGenerateWebpackPlugin } = require("route-auto-generate");

module.exports = {
  configureWebpack: {
    resolve: {
      alias: {
        "@": path.resolve(__dirname, "src/"),
      },
    },
    plugins: [
      new RouteAutoGenerateWebpackPlugin({
        routerLibraryName: "vue-router",
        routerPath: path.resolve(__dirname, "./src/router.js"),
        pagesPath: path.resolve(__dirname, "./src/views"),
        pagesAlias: "@/views/",
      }),
    ],
  },
};

选项

初始化插件时可以进行以下配置：

名称	类型	默认值	描述
routerLibraryName	vue-router \| react-router	vue-router	路由库名称
routerPath	string	appRoot + "/src/router.js"	路由文件路径必须是绝对路径
pagesPath	string	appRoot + "/src/views"	页面文件夹路径必须是绝对路径
pagesAlias	string	''	项目路径别名比如@/views/代表src/views/ 如果不实用别名，路由的path将使用绝对路径
routerPrefix	string	/	路由公共前缀
template	object	vueTemplate \| reactTemplate	路由生成模板
watch	boolean	true	是否监听文件目录变化打包时请关闭
asyncRoute	boolean	true	是否开启路由懒加载
coverRoutes	Array	RouteConfig[]	需要覆盖的路由
redirectPath	string	''	当路由无法匹配时进行重定向的路径
chunkNamePrefix	string	pages	webpack chunk name 前缀

命名格式

用-符分割参数，$符表示参数可选

页面目录结构：

pages/
--| tag-id/
-----| index.vue
--| category-id$/
-----| index.vue
--| home.vue
--| index.vue

生成的路由文件

routes: [
  {
    path: "/cateory/:id?",
    name: "cateory",
    component: () => import(/* webpackChunkName: "pages-cateory" */ "@/views/cateory-id$/index.vue")
  },
  {
    path: "/home",
    name: "home",
    component: () => import(/* webpackChunkName: "pages-home" */ "@/views/home.vue")
  },
  {
    path: "/",
    name: "index",
    component: () => import(/* webpackChunkName: "pages-index" */ "@/views/index.vue")
  },
  {
    path: "/tag/:id",
    name: "tag",
    component: () => import(/* webpackChunkName: "pages-tag" */ "@/views/tag-id/index.vue")
  }
]

路由生成模板

reactTemplate

import { RouteConfig } from '../types';

function routeTpl(config: RouteConfig) {
  const { name, path, component, chunkNamePrefix, asyncRoute } = config;
  let tpl;
  if (name === undefined) {
    // prettier-ignore
    tpl = `<Redirect to="${path}" />`;
  } else if (asyncRoute) {
    // prettier-ignore
    tpl = `
    <Route
      exact
      path="${path}"
      component={Loadable(() => import(${chunkNamePrefix &&`/* webpackChunkName: "${chunkNamePrefix}-${name}" */`} "${component}"))}
    />`;
  } else {
    // prettier-ignore
    tpl = `
    <Route exact path="${path}" component={${name}} />`;
  }
  return tpl;
}

function fileTpl(routesCode: string, syncRoutesImportCode?: string) {
  // prettier-ignore
  return `
    import React, { Component } from 'react';
    import { Switch, Route, Redirect } from 'react-router-dom';
    import Loadable from '@loadable/component'
    ${syncRoutesImportCode}

    export default class RouteView extends Component {
      render() {
        return (
          <Switch>
            ${routesCode}
          </Switch>
        )
      }
    };`;
}

export default {
  routeTpl,
  fileTpl
};

vueTemplate

import { RouteConfig } from '../types';

function routeTpl(config: RouteConfig) {
  const { name, path, component, chunkNamePrefix, asyncRoute } = config;
  let tpl;
  if (name === undefined) {
    // prettier-ignore
    tpl = `{
      path:"*",
      redirect:"${path}"
    }`;
  } else if (asyncRoute) {
    // prettier-ignore
    tpl = `{
      path: "${path}",
      name: "${name}",
      component: () => import(${chunkNamePrefix &&`/* webpackChunkName: "${chunkNamePrefix}-${name}" */`} "${component}")
    }`;
  } else {
    // prettier-ignore
    tpl = `{
      path: "${path}",
      name: "${name}",
      component: ${name}
    }`;
  }
  return tpl;
}

function fileTpl(routesCode: string, syncRoutesImportCode?: string) {
  // prettier-ignore
  return `
    import Vue from "vue";
    import Router from "vue-router";
    ${syncRoutesImportCode}

    Vue.use(Router);

    export default new Router({
      routes: [${routesCode}]
    });`;
}

export default {
  routeTpl,
  fileTpl
};

自定义

你可以根据自己的实际需求编写自己的 template 文件，然后初始化插件时配置 template 即可

路由覆盖

某些情况下自动生成的路由顺序你可能不满意，需要调整，那么你可以使用coverRoutes这个配置项来自定义你需要覆盖的路由，也就是把他们放到最前面，其中name,path,component都是必填项，用来定义路由名称，路由路径和路由文件所在位置

new RouteAutoGenerateWebpackPlugin({
  routerPath: path.resolve(__dirname, "./src/router.js"),
  pagesPath: path.resolve(__dirname, "./src/views"),
  pagesAlias: "@/views/",
  coverRoutes: [
    {
      name: 'index',
      path: '/',
      component: '@/views/about/index.vue'
    }
  ],
})