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+# Vue3与TSX尝鲜版
+## 涉及到的主要依赖
+1. `vite@2.0.4`
+2. `vue@3.0.7`
+3. `vuex@4.0.0`
+4. `vue-router@4.0.4`
+5. `typescript@4.2.2`
+
+## 准备工作
+1. 确保安装`yarn`
+```bash
+npm install yarn -g
+```
+2. 确保安装`vite`脚手架
+```bash
+npm install -g create-vite-app
+# or
+yarn add -g create-vite-app
+```
+
+## 开始
+### 项目初始化
+```bash
+yarn create vite-app <project-name>
+```
+
+### 集成TS
+```bash
+yarn add --dev typescript
+```
+项目根目录创建配置文件:`tsconfig.json`:
+```js
+{
+  "include": ["./**/*.ts"],
+  "compilerOptions": {
+    "jsx": "react",
+    "target": "es2020" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */,
+    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
+    // "lib": ["es2017.object"] /* Specify library files to be included in the compilation. */,
+    // "declaration": true /* Generates corresponding '.d.ts' file. */,
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    "sourceMap": true /* Generates corresponding '.map' file. */,
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "./dist" /* Redirect output structure to the directory. */,
+
+    "strict": true /* Enable all strict type-checking options. */,
+    "noUnusedLocals": true /* Report errors on unused locals. */,
+    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
+
+    "moduleResolution": "node" /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */,
+    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+  }
+}
+```
+
+### 集成eslint
+```bash
+yarn add --dev eslint eslint-plugin-vue
+```
+项目根目录创建配置文件`.eslintrc.js`:
+```js
+module.exports = {
+  parser: 'vue-eslint-parser',
+  parserOptions: {
+    parser: '@typescript-eslint/parser', // Specifies the ESLint parser
+    ecmaVersion: 2020, // Allows for the parsing of modern ECMAScript features
+    sourceType: 'module', // Allows for the use of imports
+    ecmaFeatures: {
+      // tsx: true, // Allows for the parsing of JSX
+      jsx: true,
+    },
+  },
+  // settings: {
+  //   tsx: {
+  //     version: "detect" // Tells eslint-plugin-react to automatically detect the version of React to use
+  //   }
+  // },
+  extends: [
+    'plugin:vue/vue3-recommended',
+    'plugin:@typescript-eslint/recommended', // Uses the recommended rules from the @typescript-eslint/eslint-plugin
+    'prettier/@typescript-eslint', // Uses eslint-config-prettier to disable ESLint rules from @typescript-eslint/eslint-plugin that would conflict with prettier
+    'plugin:prettier/recommended', // Enables eslint-plugin-prettier and eslint-config-prettier. This will display prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
+  ],
+  rules: {
+    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
+    // e.g. "@typescript-eslint/explicit-function-return-type": "off",
+  },
+};
+```
+
+### 集成pritter
+```bash
+yarn add --dev prettier eslint-config-prettier eslint-plugin-prettier
+```
+项目根目录创建配置文件:`.prettierrc.js`:
+```js
+module.exports = {
+  semi: true,
+  trailingComma: "all",
+  singleQuote: true,
+  printWidth: 100,
+  tabWidth: 2,
+  endOfLine:"auto"
+};
+```
+
+到这一步,一个Vue3+TSX的项目就搭建起来了,以上配置文件的具体内容就不做解释了。
+
+### 修改入口文件
+因为默认项目模板是以`src/main.js`为入口的,我们需要把它修改为`src/main.ts`。  
+在`根目录的index.html`中修改入口文件的引用即可:
+```html
+... ...
+<body>
+  ... ...
+  <script type="module" src="/src/main.ts"></script>
+</body>
+</html>
+
+```
+
+### 优化TS类型推断
+在src目录下,创建`shim.d.ts、source.d.ts`  
+
+`shim.d.ts`: (这个其实不太需要,因为项目中全是通过tsx开发的)
+```ts
+declare module '*.vue' {
+  import Vue from 'vue';
+  export default Vue;
+}
+```
+`source.d.ts`: (优化编译器提示,声明静态资源文件)
+```ts
+declare const React: string;
+declare module '*.json';
+declare module '*.png';
+declare module '*.jpg';
+```
+
+### 集成vue-router
+```bash
+yarn add --dev vue-router@4.0.4
+```
+这里可以去`npm官网`查找最新版本  
+在src目录下,`新建router文件夹`,并在文件夹内`创建index.ts`
+`index.ts`:
+```js
+import { RouteRecordRaw, createRouter, createWebHistory } from 'vue-router';
+
+const routes: RouteRecordRaw[] = [
+  {
+    path: '/',
+    name: 'Home',
+    component: () => import('../views/Home'),
+  },
+  {
+    path: '/about',
+    name: 'About',
+    component: () => import('../views/About'),
+  },
+];
+
+const router = createRouter({
+  history: createWebHistory(),
+  routes,
+});
+
+export default router;
+
+```  
+这里创建router的方式与之前不同,在vue3中,结合TS的类型推断,开发效率会高很多。  
+
+### 集成vuex
+
+```bash
+yarn add --dev vuex@4.0.0
+```
+在src目录下,新建store文件夹,并在文件夹内创建`index.ts`  
+
+`index.ts`:  
+```js
+import { state } from './state';
+import { createStore } from 'vuex';
+
+export default createStore({
+  state,
+  mutations: {},
+  actions: {},
+  modules: {},
+});
+```
+`state.js`:
+```js
+export interface State {
+  title: string;
+}
+
+export const state: State = {
+  title: 'Vue(v3) 与 tsx 的结合~',
+};
+```
+### main.ts
+最终main.ts中引入store、router:
+```js
+import { createApp } from 'vue';
+import App from './App';
+import router from './router';
+import store from './store';
+
+createApp(App).use(router).use(store).mount('#app');
+```  
+### TSX
+最终我们的组件代码,都会是这样的:`App.tsx`:  
+```js
+import { defineComponent } from 'vue';
+import {RouterLink, RouterView} from 'vue-router';
+import './style/main.scss'
+
+export default defineComponent({
+  name: 'App',
+  setup() {
+    return () => (
+      <>
+        <div id="nav">
+          <RouterLink to="/">Home</RouterLink> |
+          <RouterLink to="/about">About</RouterLink>
+        </div>
+        <RouterView/>
+      </>
+    );
+  }
+});
+```  
+自我感觉TSX比模板好多了,并且html、组件标签的属性都带有类型推断。
+
+## 结尾
+vue3正式版的发布,势必导致vue2的周边框架的集体更新,例如UI框架、基于Vue2的指令库等,作为这么久的白嫖党,也要为vue3社区的建设出一份力了。
+  
+   
+Vue3与TS的结合是大趋势,如果不适应TS,那还是建议使用Vue2吧。23333~
+  
+
+后续博主也将研究vite框架和vue3全家桶的新特性与API,争取输出有质量的文档。  
+***
+参考文章: [https://github.com/hyperMoss/vue-tsx](https://github.com/hyperMoss/vue-tsx)