eslint-prettier-config/src/index.js

Eslint+Airbnb+Preitter+TS+Vue JS代码规范自动格式化方案

const commander = require('commander');
const chalk = require('chalk');
const spawn = require('cross-spawn');
const fs = require('fs-extra');
const path = require('path');
const os = require('os');
const pkg = require('../package.json');
const crossSpawn = require('../utils/crossSpawn.js');
const inquirer = require('inquirer') // 提供人机交互
const ora = require('ora') //等待提醒

// --init commander
const program = new commander.Command();
program
	.option('-i, --init', 'init config files')
program.parse(process.argv);

if (program.init) {
	installPackage()
} else {
	console.log('not found commander');
	process.exit(1);
}

//指定目录下安装npm 包
function installPackage() {
	const spinner = ora(chalk.yellow(`Installing packages. This migth take a couple of minutes...`)).start();
  const allDependencies = ['eslint', 'prettier','eslint-config-airbnb-base','eslint-config-prettier','eslint-loader',
'eslint-plugin-prettier', 'eslint-plugin-vue', '@typescript-eslint/eslint-plugin', '@typescript-eslint/parser',
]
	console.log('');
	console.log(`Install ${chalk.cyan(allDependencies.join(' '))}`)
	new Promise((resolve, reject) => {
    spinner.text = chalk.blueBright(`Installing packages...`)
		let command = 'npm';
		const args = ['install'];
		[].push.apply(args, allDependencies);
    let child = crossSpawn(command, args, { stido: 'inherit' });
    child.on('close', code => {
			console.log(code)
			if(code !== 0){
				 reject({
					 command: `${command} ${args.join(' ')}`
				 });
				 return;
			}
			resolve();
		})
	}).then(() => {
		spinner.stop();
		console.log();
		//在根目录下生成配置文件
		copyFile()
	}).catch(error => {
		console.log(error)
	})
}
// copyFile()
// 在根目录下生成 .editorConfig  .eslintrc.js  .prettierrc.js
function copyFile() {
	const templatePath = path.resolve(__dirname, "..", 'template')
	const targetPath = process.cwd();
	//遍历文件夹下的文件
	fs.readdir(templatePath, function (err, paths) {
		if (err) {
			throw err;
		}
		paths.forEach((pathItem) => {
			fs.exists(pathItem, async (exists) => {
				// if(!exists) {
				fs.copyFileSync(path.resolve(templatePath, pathItem), path.resolve(targetPath, pathItem))
				// }
			})
		})
	console.log("Congratulations, it's done successfully!")
	})
}

//package.json  配置eslint prettier命令