tainanle-express/temp/example/bin/myexpress-cli.js

execl download

#!/usr/bin/env node

"use strict";

// 字体颜色 https://bj.96weixin.com/emoji/
const styles = {
  bold: "\x1B[1m%s\x1B[22m",
  italic: "\x1B[3m%s\x1B[23m",
  underline: "\x1B[4m%s\x1B[24m",
  inverse: "\x1B[7m%s\x1B[27m",
  strikethrough: "\x1B[9m%s\x1B[29m",
  white: "\x1B[37m%s\x1B[39m",
  grey: "\x1B[90m%s\x1B[39m",
  black: "\x1B[30m%s\x1B[39m",
  blue: "\x1B[34m%s\x1B[39m",
  cyan: "\x1B[36m%s\x1B[39m",
  green: "\x1B[32m%s\x1B[39m",
  magenta: "\x1B[35m%s\x1B[39m",
  red: "\x1B[31m%s\x1B[39m",
  yellow: "\x1B[33m%s\x1B[39m",
  whiteBG: "\x1B[47m%s\x1B[49m",
  greyBG: "\x1B[49;5;8m%s\x1B[49m",
  blackBG: "\x1B[40m%s\x1B[49m",
  blueBG: "\x1B[44m%s\x1B[49m",
  cyanBG: "\x1B[46m%s\x1B[49m",
  greenBG: "\x1B[42m%s\x1B[49m",
  magentaBG: "\x1B[45m%s\x1B[49m",
  redBG: "\x1B[41m%s\x1B[49m",
  yellowBG: "\x1B[43m%s\x1B[49m",
};

// 导入模块
const fs = require("fs");
const path = require("path");

// 获取控制台参数
let argv = process.argv;
let dirname = argv[2];

// 拷贝文件
if (dirname) {
  copyFile(path.dirname(__dirname) + `/example`, `${process.cwd()}/${dirname}`);
  console.log(styles["green"], `\n😎😎😎 $ cd ${dirname}`);
  console.log(styles["green"], `😎😎😎 $ cnpm i`);
  console.log(styles["green"], `😎😎😎 $ cnpm run dev \n`);
} else {
  console.log(styles["red"], "\n❌语法错误，请输入项目名 👀👀👀 \n");
}

/**
 * 检查文件是否存在
 * @param {string} path 路径
 */
function isExist(path) {
  if (!fs.existsSync(path)) {
    fs.mkdirSync(path);
  }
}

/**
 * 拷贝文件
 * @param {string} sourcePath 路径
 * @param {string} targetPath 路径
 */
function copyFile(sourcePath, targetPath) {
  isExist(targetPath);

  const sourceFile = fs.readdirSync(sourcePath, { withFileTypes: true });

  sourceFile.forEach((file) => {
    const newSourcePath = path.resolve(sourcePath, file.name);
    const newTargetPath = path.resolve(targetPath, file.name);
    if (file.isDirectory()) {
      isExist(newTargetPath);
      copyFile(newSourcePath, newTargetPath);
    } else {
      fs.copyFileSync(newSourcePath, newTargetPath);
    }
  });
}