node-miio/lib/checkResult.js

Control Mi Home devices, such as Mi Robot Vacuums, Mi Air Purifiers, Mi Smart Home Gateway (Aqara) and more

'use strict';

function checkResult(r) {
  //console.log(r)
  // {"result":0,"id":17}      = Firmware 3.3.9_003095 (Gen1)
  // {"result":["ok"],"id":11} = Firmware 3.3.9_003194 (Gen1), 3.3.9_001168 (Gen2)
  // {"result":["OK"],"id":11} = Firmware 1.3.0_0752 on Xiaowa E202-02
  if (r !== 0 && r[0] !== 'ok' && r[0] !== 'OK') {
    throw new Error('Could not complete call to device');
  }
}

module.exports = checkResult;