@ctsj/build/bin/copy.js

一个基于webpack的打包工具

#!/usr/bin/env node

/**
 * src - 原始目录
 * targetsrc 目标目录
 */
const path = require('path');
const { spawn } = require('child_process');
const args = require('../src/commandArgs');
const { getEnv, isWin32 } = require('../src/util');
// 运行脚本的路径
const runtimePath = process.cwd();
// 脚本的路径
const commandPath = path.join(__dirname, '../', 'node_modules', '.bin', path.sep);
const tasks = [cpTask];
let index = 0;

/**
 * cpTask
 * @return {Promise}
 */
function cpTask() {
  return new Promise((resolve) => {
    const command = isWin32() ? `cp-cli.cmd` : `cp-cli`;
    const cpProcess = spawn(command, args.getArgs(), {
      cwd: runtimePath,
      encoding: 'utf-8',
      env: getEnv(commandPath),
    });

    cpProcess.stdout.on('data', (data) => {
      console.log(`stdout: ${data}`);
    });

    cpProcess.stderr.on('data', (data) => {
      console.log(`stderr: ${data}`);
    });

    cpProcess.on('close', (code) => {
      console.log(`cpClose：${code}`);

      resolve();
    });
  });
}

/**
 * loopTask
 * @return {Promise}
 */
function loopTask() {
  return new Promise((resolve, reject) => {
    if (index >= tasks.length) {
      resolve();
    } else {
      // eslint-disable-next-line no-plusplus
      const task = tasks[index++];
      if (task) {
        task()
          .then(() => {
            loopTask().then(() => {
              resolve();
            });
          })
          .catch((error) => {
            reject(error);
          });
      } else {
        reject();
      }
    }
  });
}

loopTask()
  .then(() => {
    console.log('finish');
    process.exit();
  })
  .catch((error) => {
    console.log(error);
  });