npm create vite@latest vue3-project

npm i
npm run dev

npm init @eslint/config

$ npm init @eslint/config
? How would you like to use ESLint? … 
  To check syntax only
  To check syntax and find problems
? To check syntax, find problems, and enforce code style

? What type of modules does your project use? … 
? JavaScript modules (import/export)
  CommonJS (require/exports)
  None of these

? Which framework does your project use? … 
  React
? Vue.js
  None of these

? Does your project use TypeScript? ? No / Yes

? Where does your code run? …  (Press <space> to select, <a> to toggle all, <i> to invert selection)
? Browser
? Node

? How would you like to define a style for your project? … 
? Use a popular style guide
  Answer questions about your style

? Which style guide do you want to follow? … 
? Airbnb: https://github.com/airbnb/javascript
  Standard: https://github.com/standard/standard
  Google: https://github.com/google/eslint-config-google
  XO: https://github.com/xojs/eslint-config-xo

? What format do you want your config file to be in? … 
? JavaScript
  YAML
  JSON

? How would you like to use ESLint? · style
? What type of modules does your project use? · esm
? Which framework does your project use? · vue
? Does your project use TypeScript? · Yes
? Where does your code run? · browser
? How would you like to define a style for your project? · guide
? Which style guide do you want to follow? · airbnb
? What format do you want your config file to be in? · JavaScript

module.exports = {
  env: {
    browser: true,
    es2021: true,
  },
  extends: [
    'plugin:vue/vue3-essential',
    'airbnb-base',
  ],
  parserOptions: {
    ecmaVersion: 'latest',
    parser: '@typescript-eslint/parser',
    sourceType: 'module',
  },
  plugins: [
    'vue',
    '@typescript-eslint',
  ],
  // 自定義 rules 規(guī)則
  rules: {
  },
};

"scripts": {
  "dev": "vite",
  "build": "vue-tsc --noEmit && vite build",
  "preview": "vite preview",
  // 配置 lint 腳本命令
  "lint": "eslint --ext .vue,.ts src/"
},

npm run lint

/vue3-project/src/App.vue
  4:53  error  Missing semicolon  semi
/vue3-project/src/components/HelloWorld.vue
  2:26  error  Missing semicolon  semi
  4:31  error  Missing semicolon  semi
  6:21  error  Missing semicolon  semi
/vue3-project/src/main.ts
  1:32  error  Missing semicolon  semi
  2:21  error  Missing semicolon  semi
  3:28  error  Missing semicolon  semi
  5:29  error  Missing semicolon  semi
/vue3-project/src/vite-env.d.ts
  4:3   error  Expected 1 empty line after import statement not followed by another import  import/newline-after-import
  4:45  error  Missing semicolon                                                            semi
  5:48  error  Missing semicolon                                                            semi
  6:27  error  Missing semicolon                                                            semi
? 12 problems (12 errors, 0 warnings)
  12 errors and 0 warnings potentially fixable with the `--fix` option.

"scripts": {
  "dev": "vite",
  "build": "vue-tsc --noEmit && vite build",
  "preview": "vite preview",
  "lint": "eslint --ext .vue,.ts src/",
  // 自動(dòng)修復(fù) ESLint 問(wèn)題腳本命令
  "lint:fix": "eslint --ext .vue,.ts src/ --fix"
},

npm run lint:fix

npm run lint

npm i lint-staged husky -D

"scripts": {
  "dev": "vite",
  "build": "vue-tsc --noEmit && vite build",
  "preview": "vite preview",
  "lint": "eslint --ext .vue,.ts src/",
  "lint:fix": "eslint --ext .vue,.ts src/ --fix",
  // 在 npm install 之后自動(dòng)執(zhí)行，生成`.husky`目錄。
  "prepare": "husky install"
},

npm run prepare

npx husky add .husky/pre-commit "npx lint-staged"

"lint-staged": {
  "src/**/*.{vue,ts}": "eslint --fix"
},

"scripts": {
  "lint": "eslint --ext .vue,.ts src/",
},

name: Pull Request
on:
  push:
    branches: [ dev, main ]
  pull_request:
    branches: [ dev, main ]
jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [16.x]
    name: "ESLint"
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install pnpm
        uses: npm/action-setup@v2
        with:
          version: 6
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v2
        with:
          node-version: ${{ matrix.node-version }}
      - name: Install deps
        run: npm i
      - name: ESLint
        run: npm run lint

const wrapper = mount({
    components: {
        DPagination
    },
    template: `<d-pagination ... />`
}, globalOption);
const btns = wrapper.findAll('a.devui-pagination-link');
expect(btns.map((ele: any) => ele.text()).join()).toEqual('<,1,...,4,5,6,...,16,>');

import { DOMWrapper } from '@vue/test-utils';
expect(btns.map((ele:  DOMWrapper<Element>) => ele.text()).join()).toEqual('<,1,...,4,5,6,...,16,>');

    // 極簡(jiǎn)模式下，可選的下拉選擇頁(yè)碼
    const litePageOptions = computed(() =>  liteSelectOptions(totalPages.value));
    // 當(dāng)前頁(yè)碼
    const cursor = computed({
      get() {
        // 是否需要修正錯(cuò)誤的pageIndex
        if (!props.showTruePageIndex && props.pageIndex > totalPages.value) {
          emit('update:pageIndex', totalPages.value || 1);
          return totalPages.value || 1;
        }
        return props.pageIndex || 1;
      },
      set(val: number) {
        emit('update:pageIndex', val);
      }
    });
    // 總頁(yè)數(shù)
    const totalPages = computed(() => Math.ceil(props.total / props.pageSize));

    // 總頁(yè)數(shù)
    const totalPages = computed(() => Math.ceil(props.total / props.pageSize));
    // 極簡(jiǎn)模式下，可選的下拉選擇頁(yè)碼
    const litePageOptions = computed(() =>  liteSelectOptions(totalPages.value));
    // 當(dāng)前頁(yè)碼
    const cursor = computed({ ... });

export const launchImmersiveFullScreen = async (docElement: any) => {
  let fullscreenLaunch = null;
  if (docElement.requestFullscreen) {
    fullscreenLaunch = docElement.requestFullscreen();
  } else if (docElement.mozRequestFullScreen) {
    fullscreenLaunch = docElement.mozRequestFullScreen();
  } else if (docElement.webkitRequestFullScreen) {
    fullscreenLaunch = Promise.resolve(docElement.webkitRequestFullScreen());
  } else if (docElement.msRequestFullscreen) {
    fullscreenLaunch = Promise.resolve(docElement.msRequestFullscreen());
  }
  return await fullscreenLaunch.then(() => !!document.fullscreenElement);
};

interface CompatibleHTMLElement extends HTMLElement {
  mozRequestFullScreen?: () => void;
  webkitRequestFullScreen?: () => void;
  msRequestFullscreen?: () => void;
}

export const launchImmersiveFullScreen = async (docElement: CompatibleHTMLElement) => {
  ...
}

return await fullscreenLaunch.then(() => !!document.fullscreenElement);

export const launchImmersiveFullScreen = async (docElement: CompatibleHTMLElement): Promise<boolean> => {
  ...
  return await fullscreenLaunch.then(() => !!document.fullscreenElement);
};

export default function useChecked(...) {
  const onNodeClick = (item: TreeItem) => {
    // 這里定義了 id 變量
    const { id } = item;
    ...
    filter 里面又定義了一個(gè) id 參數(shù)
    const currentSelectedItem = flatData.filter(({ id }) => currentSelected[id] && currentSelected[id] !== 'none');
    ...
  }
}

const currentSelectedItem = flatData.filter(({ id: itemId }) => currentSelected[itemId] && currentSelected[itemId] !== 'none');