findMatchingSimulator.js

findMatchingSimulator.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */

/**
 * Takes in a parsed simulator list and a desired name, and returns an object with the matching simulator. The desired
 * name can optionally include the iOS version in between parenthesis after the device name. Ex: "iPhone 6 (9.2)" in
 * which case it'll attempt to find a simulator with the exact version specified.
 *
 * If the simulatorString argument is null, we'll go into default mode and return the currently booted simulator, or if
 * none is booted, it will be the first in the list.
 *
 * @param Object simulators a parsed list from `xcrun simctl list --json devices` command
 * @param String|null simulatorString the string with the name of desired simulator. If null, it will use the currently
 *        booted simulator, or if none are booted, the first in the list.
 * @returns {Object} {udid, name, version}
 */
function findMatchingSimulator(simulators, simulatorString) {
  if (!simulators.devices) {
    return null;
  }

  const devices = simulators.devices;
  const parsedSimulatorName = simulatorString ? simulatorString.match(/(.*)? (?:\((.*)?\))?/) : [];

  if (parsedSimulatorName && parsedSimulatorName[2] !== undefined) {
    var simulatorVersion = parsedSimulatorName[2];
    var simulatorName = parsedSimulatorName[1];
  } else {
    simulatorName = simulatorString;
  }

  let match;

  for (const versionDescriptor in devices) {
    const device = devices[versionDescriptor];
    let version = versionDescriptor;

    if (/^com\.apple\.CoreSimulator\.SimRuntime\./g.test(version)) {
      // Transform "com.apple.CoreSimulator.SimRuntime.iOS-12-2" into "iOS 12.2"
      version = version.replace(/^com\.apple\.CoreSimulator\.SimRuntime\.([^-]+)-([^-]+)-([^-]+)$/g, '$1 $2.$3');
    } // Making sure the version of the simulator is an iOS or tvOS (Removes Apple Watch, etc)


    if (!version.includes('iOS') && !version.includes('tvOS')) {
      continue;
    }

    if (simulatorVersion && !version.endsWith(simulatorVersion)) {
      continue;
    }

    for (const i in device) {
      const simulator = device[i]; // Skipping non-available simulator
      if (/*simulator.availabilityError !== '(available)' && */!simulator.isAvailable) {
        continue;
      }
      console.log('simulator=', simulator);
      const booted = simulator.state === 'Shutdown';
      console.log('simulatorName=', simulatorName);
      if (booted && simulatorName === null) {
        return {
          udid: simulator.udid,
          name: simulator.name,
          booted,
          version
        };
      }

      if (simulator.name === simulatorName && !match) {
        match = {
          udid: simulator.udid,
          name: simulator.name,
          booted,
          version
        };
      } // Keeps track of the first available simulator for use if we can't find one above.


      if (simulatorName === null && !match) {
        match = {
          udid: simulator.udid,
          name: simulator.name,
          booted,
          version
        };
      }
    }
  }

  if (match) {
    return match;
  }

  return null;
}

var _default = findMatchingSimulator;
exports.default = _default;