为项目添加 lint 和 commit msg 检查

.eslintignore

/build/
/config/
/dist/
/*.js

.eslintrc.js

// https://eslint.org/docs/user-guide/configuring

module.exports = {
  root: true,
  parserOptions: {
    parser: 'babel-eslint'
  },
  env: {
    browser: true,
  },
  extends: [
    // https://github.com/vuejs/eslint-plugin-vue#priority-a-essential-error-prevention
    // consider switching to `plugin:vue/strongly-recommended` or `plugin:vue/recommended` for stricter rules.
    'plugin:vue/essential',
    // https://github.com/standard/standard/blob/master/docs/RULES-en.md
    'standard'
  ],
  // required to lint *.vue files
  plugins: [
    'vue'
  ],
  // add your custom rules here
  rules: {
    // allow async-await
    'generator-star-spacing': 'off',
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off'
  }
}

package.json

{
  "name": "demo",
  "description": "A Vue.js project",
  "scripts": {
    "lint": "eslint --ext .js,.vue src",
    "lint-fix": "eslint --ext .js,.vue src --fix"
  },
  "gitHooks": {
    "pre-commit": "lint-staged",
    "commit-msg": "node scripts/verify-commit-msg.js"
  },
  "lint-staged": {
    "*.{js,vue}": [
      "eslint --fix",
      "git add"
    ]
  },
  "dependencies": {
    "vue": "^2.5.16",
    "vue-router": "^3.0.1",
    "vuex": "^3.0.1"
  },
  "engines": {
    "node": ">=6"
  },
  "devDependencies": {
    "eslint": "^4.15.0",
    "eslint-config-standard": "^10.2.1",
    "eslint-friendly-formatter": "^3.0.0",
    "eslint-loader": "^1.7.1",
    "eslint-plugin-import": "^2.7.0",
    "eslint-plugin-node": "^5.2.0",
    "eslint-plugin-promise": "^3.4.0",
    "eslint-plugin-standard": "^3.0.1",
    "eslint-plugin-vue": "^4.0.0",
    "lint-staged": "^7.0.0",
    "yorkie": "^1.0.1"
  }
}

verify-commit-msg.js

const chalk = require('chalk')
const msgPath = process.env.GIT_PARAMS
const msg = require('fs').readFileSync(msgPath, 'utf-8').trim()

const commitRE = /^(revert: )?(feat|fix|polish|docs|style|refactor|perf|test|workflow|ci|chore|types|build)(\(.+\))?: .{1,50}/

if (!commitRE.test(msg)) {
  console.log()
  console.error(
    `  ${chalk.bgRed.white(' ERROR ')} ${chalk.red(`invalid commit message format.`)}\n\n` +
    chalk.red(`  Proper commit message format is required for automated changelog generation. Examples:\n\n`) +
    `    ${chalk.green(`feat(compiler): add 'comments' option`)}\n` +
    `    ${chalk.green(`fix(v-model): handle events on blur (close #28)`)}\n\n` +
    chalk.red(`  See .github/COMMIT_CONVENTION.md for more details.\n`) +
    chalk.red(`  You can also use ${chalk.cyan(`npm run commit`)} to interactively generate a commit message.\n`)
  )
  process.exit(1)
}