function getSimulatorModelId()

in lib/utils/utilities.js [67:102]

• 30 lines of code
• 5 McCabe index (conditional complexity)

function getSimulatorModelId (cli, target) {
    target = new RegExp(target || '^iPhone');

    const args = [
        'run',
        'ios',
        '--list',
        '--emulator'
    ].concat(module.exports.PARAMEDIC_COMMON_ARGS);

    // Fetches all known simulators/emulators.
    logger.info('running:');
    logger.info(`    ${cli} ${args.join(' ')}`);

    const result = execa.sync(cli, args);

    if (result.exitCode > 0) {
        logger.error('Failed to find simulator we deployed to');
        return;
    }

    logger.info(`Avaliable Emulators:\n${result.stdout}`);
    logger.info(`Filtering for Targeted Emulator: ${target}`);

    // Return the individual target that is filtered from the known simulators/emulators based on provided target name. (default: ^iPhone)
    const allSimulators = result.stdout
        .split('\n');
    const matchingSimulators = allSimulators.filter(i => i.match(target));
    if (!matchingSimulators.length) {
        logger.warn('Unable to find requested simulator, falling back to the first available!');
        return allSimulators.filter(i => i.match(/^iPhone/))[0].trim();
    }
    return matchingSimulators
        .pop()
        .trim();
}