Expo config plugin for https://github.com/lovegaoshi/react-native-track-player

withReactNativeTrackPlayer.js

const fs = require('fs');
const path = require('path');

const {
  AndroidConfig,
  WarningAggregator,
  withAndroidManifest,
  withAppBuildGradle,
  withDangerousMod,
} = require('@expo/config-plugins');
const {
  mergeContents,
} = require('@expo/config-plugins/build/utils/generateCode');

const withAndroidCompileOptions = (config) => {
  return withAppBuildGradle(config, (config) => {
    if (config.modResults.language === 'groovy') {
      config.modResults.contents = mergeContents({
        tag: 'react-native-track-player-android-auto-compile-opts',
        src: config.modResults.contents,
        newSrc: `
    compileOptions {
        coreLibraryDesugaringEnabled true
    }
`,
        anchor: /    packagingOptions {/,
        // Inside the packagingOptions block.
        offset: 0,
        comment: '//',
      }).contents;
    } else {
      WarningAggregator.addWarningAndroid(
        'react-native-track-player',
        `Cannot automatically configure app build.gradle if it's not groovy`
      );
    }
    return config;
  });
};

const withAndroidDependencies = (config) => {
  return withAppBuildGradle(config, (config) => {
    if (config.modResults.language === 'groovy') {
      config.modResults.contents = mergeContents({
        tag: 'react-native-track-player-android-auto-deps',
        src: config.modResults.contents,
        newSrc: `
    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.2'
`,
        anchor: /dependencies {/,
        // Inside the packagingOptions block.
        offset: 1,
        comment: '//',
      }).contents;
    } else {
      WarningAggregator.addWarningAndroid(
        'react-native-track-player',
        `Cannot automatically configure app build.gradle if it's not groovy`
      );
    }
    return config;
  });
};

/**
 * Create `automotive_app_desc.xml` resource file.
 */
const withAndroidAutoAppDescriptorFile = (config) => {
  const template = `<automotiveApp><uses name="media"/></automotiveApp>`;

  return withDangerousMod(config, [
    'android',
    async (config) => {
      const folder = path.join(
        config.modRequest.platformProjectRoot,
        `app/src/main/res/xml`
      );
      fs.mkdirSync(folder, { recursive: true });
      fs.writeFileSync(path.join(folder, 'automotive_app_desc.xml'), template, {
        encoding: 'utf8',
      });
      return config;
    },
  ]);
};

const withAndroidAutoManifest = (config) => {
  return withAndroidManifest(config, async (config) => {
    const manifest = config.modResults;
    const application =
      AndroidConfig.Manifest.getMainApplicationOrThrow(manifest);

    const appMeta = application['meta-data'] ?? [];
    appMeta.push({
      $: {
        'android:name': 'com.google.android.gms.car.application',
        'android:resource': '@xml/automotive_app_desc',
      },
    });

    config.modResults = manifest;
    return config;
  });
};

const withAndroidAuto = (config) => {
  config = withAndroidCompileOptions(config);
  config = withAndroidDependencies(config);
  config = withAndroidAutoAppDescriptorFile(config);
  config = withAndroidAutoManifest(config);
  return config;
};

const withReactNativeTrackPlayer = (config) => {
  config = withAndroidAuto(config);
  return config;
};

module.exports = withReactNativeTrackPlayer;