@watone/wt-cli/packages/cli/socket/terminal.js

watone tools

// const pty = require('node-pty');
const os = require('os');
const userhome = require('user-home');
var shelljs = require('shelljs')
let shell = os.platform() === 'win32' ? 'powershell.exe' : 'bash';
if (shelljs.which('zsh')) {
  shell = 'zsh';
}
let ptyContainers = {};
let pty ={}
module.exports = socket => {
  socket.on('create', option => {
    let ptyProcess = pty.spawn(shell, ['--login'], {
      name: 'xterm-color',
      cols: option.cols || 100,
      rows: option.rows || 40,
      cwd: option.cwd || userhome,
      env: process.env
    });
    ptyProcess.onData(data => socket.emit(option.name + '-output', data));
    socket.on(option.name + '-input', data => ptyProcess.write(data));
    socket.on(option.name + '-resize', size => {
      ptyProcess.resize(size[0], size[1]);
    });
    socket.on(option.name + '-exit', size => {
      ptyProcess.destroy();
    });
    socket.emit(option.name + '-pid', ptyProcess.pid);
    ptyContainers[option.name] = ptyProcess;
  });
  socket.on('remove', name => {
    socket.removeAllListeners(name + '-input');
    socket.removeAllListeners(name + '-resize');
    socket.removeAllListeners(name + '-exit');
    if (name && ptyContainers[name] && ptyContainers[name].pid) {
      ptyContainers[name].destroy();
      delete ptyContainers[name];
    }
  });
};