homebridge-eq3ble/dist/callbackify.js

Homebridge plugin to control EQ3 bluetooth thermostats

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = callbackify;
// copied from https://github.com/nfarina/homebridge-tesla/blob/247b5584cc77b79e2aea6b48e265a60e27ad9a80/src/util/callbackify.ts
function callbackify(func) {
  return function () {
    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    var onlyArgs = [];
    var maybeCallback = null;

    args.forEach(function (arg) {
      if (typeof maybeCallback === 'function') return;
      if (typeof arg === 'function') {
        maybeCallback = arg;
        return;
      }
      onlyArgs.push(arg);
    });

    if (!maybeCallback) {
      throw new Error('Missing callback parameter!');
    }

    var callback = maybeCallback;

    func.apply(undefined, onlyArgs).then(function (data) {
      return callback(null, data);
    }).catch(function (err) {
      return callback(err);
    });
  };
}