custom-app/dhcc-app/lib/unzip.js

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let fs = require("fs");
// let unzip = require("unzip");
let unzipper = require("unzipper");
let spinner = require('../util/spinner');
let chalk = require('chalk')

module.exports = function (resFile, outputPath) {

  spinner.logWithSpinner('', chalk.cyan("from:" + resFile + ' to ' + outputPath + ' unzip start'))

  // var extract = unzipper.Extract({ path: outputPath + "/" });

  // extract.on('error', function (err) {
  //   console.log(chalk.red(err));
  //   spinner.stopSpinner();
  //   //解压异常处理  
  // });
  // extract.on('close', function () {
  //   spinner.logWithSpinner(chalk.cyan("from:" + resFile + ' to ' + outputPath + ' unzip success'));
  //   spinner.logWithSpinner('  ', '  ');
  //   spinner.stopSpinner();
  //   //解压完成处理  
  // });
  // fs.createReadStream(resFile).pipe(extract);

  if (!fs.existsSync(outputPath + "/config")) {
    fs.mkdirSync(outputPath + "/config");
  }

  if (!fs.existsSync(outputPath + "/src")) {
    fs.mkdirSync(outputPath + "/src");
  }
  if (!fs.existsSync(outputPath + "/config/dll")) {
    // fs.mkdirSync(outputPath + "/config/dll");
  }

  if (!fs.existsSync(outputPath + "/src/demo")) {
    //fs.mkdirSync(outputPath + "/src/demo");
  }
  fs.createReadStream(resFile)
    .pipe(unzipper.Parse())
    .on('entry', function (entry) {
      var fileName = entry.path;
      var type = entry.type; // 'Directory' or 'File'
      var size = entry.size;
      if (type === "File") {
        entry.pipe(fs.createWriteStream(outputPath + "/" + fileName));
      }
    });
  spinner.logWithSpinner(chalk.cyan("from:" + resFile + ' to ' + outputPath + ' unzip success'));
  spinner.logWithSpinner('  ', '  ');
  spinner.stopSpinner();
}