expo-mercadopago-integration/plugin.js

Expo library for integrating Mercado Pago native SDK without ejecting

const { withAndroidManifest, withInfoPlist } = require('@expo/config-plugins');

const withMercadoPago = (config, { publicKey, siteId = 'MLA' } = {}) => {
  if (!publicKey) {
    throw new Error('MercadoPago: publicKey is required in plugin configuration');
  }

  // Android configuration
  config = withAndroidManifest(config, (config) => {
    const { manifest } = config.modResults;

    // Add permissions
    if (!manifest['uses-permission']) {
      manifest['uses-permission'] = [];
    }

    const permissions = [
      'android.permission.INTERNET',
      'android.permission.ACCESS_NETWORK_STATE'
    ];

    permissions.forEach(permission => {
      if (!manifest['uses-permission'].find(p => p.$['android:name'] === permission)) {
        manifest['uses-permission'].push({
          $: {
            'android:name': permission
          }
        });
      }
    });

    // Add MercadoPago activity
    if (!manifest.application) {
      manifest.application = [{}];
    }

    if (!manifest.application[0].activity) {
      manifest.application[0].activity = [];
    }

    const mercadoPagoActivity = {
      $: {
        'android:name': 'com.mercadopago.android.px.core.MercadoPagoCheckout$Activity',
        'android:exported': 'false',
        'android:theme': '@style/Theme.AppCompat.Light.NoActionBar'
      }
    };

    if (!manifest.application[0].activity.find(a => a.$['android:name'] === mercadoPagoActivity.$['android:name'])) {
      manifest.application[0].activity.push(mercadoPagoActivity);
    }

    return config;
  });

  // iOS configuration
  config = withInfoPlist(config, (config) => {
    const { modResults } = config;

    // Add URL schemes for MercadoPago
    if (!modResults.CFBundleURLTypes) {
      modResults.CFBundleURLTypes = [];
    }

    const mercadoPagoURLScheme = {
      CFBundleURLName: 'MercadoPago',
      CFBundleURLSchemes: [`mp-${publicKey}`]
    };

    if (!modResults.CFBundleURLTypes.find(scheme => scheme.CFBundleURLName === 'MercadoPago')) {
      modResults.CFBundleURLTypes.push(mercadoPagoURLScheme);
    }

    // Add LSApplicationQueriesSchemes for MercadoPago app
    if (!modResults.LSApplicationQueriesSchemes) {
      modResults.LSApplicationQueriesSchemes = [];
    }

    const mercadoPagoAppScheme = 'mercadopago';
    if (!modResults.LSApplicationQueriesSchemes.includes(mercadoPagoAppScheme)) {
      modResults.LSApplicationQueriesSchemes.push(mercadoPagoAppScheme);
    }

    return config;
  });

  return config;
};

module.exports = withMercadoPago;