async apkPackagesDiscoveryAndSelect()

in src/extension-runners/firefox-android.js [282:329]
37 lines of code
7 McCabe index (conditional complexity)

  async apkPackagesDiscoveryAndSelect() {
    const {
      adbUtils,
      selectedAdbDevice,
      params: { firefoxApk },
    } = this;
    // Discovery and select a Firefox for Android version.
    const packages = await adbUtils.discoverInstalledFirefoxAPKs(
      selectedAdbDevice,
      firefoxApk,
    );

    if (packages.length === 0) {
      throw new UsageError(
        'No Firefox packages were found on the selected Android device',
      );
    }

    const pkgsListMsg = (pkgs) => {
      return pkgs.map((pkg) => ` - ${pkg}`).join('\n');
    };

    if (!firefoxApk) {
      log.info(`\nPackages found:\n${pkgsListMsg(packages)}`);

      if (packages.length > 1) {
        throw new UsageError('Select one of the packages using --firefox-apk');
      }

      // If only one APK has been found, select it even if it has not been
      // specified explicitly on the comment line.
      this.selectedFirefoxApk = packages[0];
      log.info(`Selected Firefox for Android APK: ${this.selectedFirefoxApk}`);
      return;
    }

    const filteredPackages = packages.filter((line) => line === firefoxApk);

    if (filteredPackages.length === 0) {
      const pkgsList = pkgsListMsg(filteredPackages);
      throw new UsageError(
        `Package ${firefoxApk} was not found in list: ${pkgsList}`,
      );
    }

    this.selectedFirefoxApk = filteredPackages[0];
    log.debug(`Selected Firefox for Android APK: ${this.selectedFirefoxApk}`);
  }