Function checkAndroidManifestData

cli/src/android/doctor.ts:66–138

(config: Config, xmlData: any)

}

async function checkAndroidManifestData(config: Config, xmlData: any): Promise<string | null> {
  const manifestNode: any = xmlData.manifest;
  if (!manifestNode) {
    return `Missing ${c.input('<manifest>')} XML node in ${c.strong(config.android.srcMainDir)}`;
  }

  const applicationChildNodes: any[] = manifestNode.application;
  if (!Array.isArray(manifestNode.application)) {
    return `Missing ${c.input('<application>')} XML node as a child node of ${c.input('<manifest>')} in ${c.strong(
      config.android.srcMainDir,
    )}`;
  }

  let mainActivityClassPath = '';

  const mainApplicationNode = applicationChildNodes.find((applicationChildNode) => {
    const activityChildNodes: any[] = applicationChildNode.activity;
    if (!Array.isArray(activityChildNodes)) {
      return false;
    }

    const mainActivityNode = activityChildNodes.find((activityChildNode) => {
      const intentFilterChildNodes: any[] = activityChildNode['intent-filter'];
      if (!Array.isArray(intentFilterChildNodes)) {
        return false;
      }

      return intentFilterChildNodes.find((intentFilterChildNode) => {
        const actionChildNodes: any[] = intentFilterChildNode.action;
        if (!Array.isArray(actionChildNodes)) {
          return false;
        }

        const mainActionChildNode = actionChildNodes.find((actionChildNode) => {
          const androidName = actionChildNode.$['android:name'];
          return androidName === 'android.intent.action.MAIN';
        });

        if (!mainActionChildNode) {
          return false;
        }

        const categoryChildNodes: any[] = intentFilterChildNode.category;
        if (!Array.isArray(categoryChildNodes)) {
          return false;
        }

        return categoryChildNodes.find((categoryChildNode) => {
          const androidName = categoryChildNode.$['android:name'];
          return androidName === 'android.intent.category.LAUNCHER';
        });
      });
    });

    if (mainActivityNode) {
      mainActivityClassPath = mainActivityNode.$['android:name'];
    }