- 确保安装
yarn
npm install yarn -g
- 确保安装
vite
脚手架
npm install -g create-vite-app
# or
yarn add -g create-vite-app
yarn create vite-app <project-name>
yarn add --dev typescript
项目根目录创建配置文件:tsconfig.json
:
{
"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'. */
}
}
yarn add --dev eslint eslint-plugin-vue
项目根目录创建配置文件.eslintrc.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",
},
};
yarn add --dev prettier eslint-config-prettier eslint-plugin-prettier
项目根目录创建配置文件:.prettierrc.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。
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:
... ...
<body>
... ...
<script type="module" src="/src/main.ts"></script>
</body>
</html>
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)
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)
declare const React: string;
declare module '*.json';
declare module '*.png';
declare module '*.jpg';
yarn add --dev [email protected]
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
:
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。
yarn add --dev [email protected]
在src目录下,新建store文件夹,并在文件夹内创建index.ts
index.ts
:
import { state } from './state';
import { createStore } from 'vuex';
export default createStore({
state,
mutations: {},
actions: {},
modules: {},
});
state.js
:
export interface State {
title: string;
}
export const state: State = {
title: 'Vue(v3) 与 tsx 的结合~',
};
最终main.ts中引入store、router:
import { createApp } from 'vue';
import App from './App';
import router from './router';
import store from './store';
createApp(App).use(router).use(store).mount('#app');
最终我们的组件代码,都会是这样的:App.tsx
:
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。
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。