stripe-react-native-apple-pay/lib/module/plugins/withStripe.js

React Native wrapper around Stripe Apple Pay

import { AndroidConfig, createRunOncePlugin, IOSConfig, withAndroidManifest, withEntitlementsPlist } from '@expo/config-plugins';
const {
  addMetaDataItemToMainApplication,
  getMainApplicationOrThrow,
  removeMetaDataItemFromMainApplication
} = AndroidConfig.Manifest;
const pkg = require('stripe-react-native-apple-pay/package.json');
const withStripe = (config, props) => {
  config = withStripeIos(config, props);
  config = withNoopSwiftFile(config);
  config = withStripeAndroid(config, props);
  return config;
};
const withStripeIos = (expoConfig, {
  merchantIdentifier
}) => {
  return withEntitlementsPlist(expoConfig, config => {
    config.modResults = setApplePayEntitlement(merchantIdentifier, config.modResults);
    return config;
  });
};

/**
 * Adds the following to the entitlements:
 *
 * <key>com.apple.developer.in-app-payments</key>
 * <array>
 *	 <string>[MERCHANT_IDENTIFIER]</string>
 * </array>
 */
export function setApplePayEntitlement(merchantIdentifiers, entitlements) {
  const key = 'com.apple.developer.in-app-payments';
  const merchants = entitlements[key] ?? [];
  if (!Array.isArray(merchantIdentifiers)) {
    merchantIdentifiers = [merchantIdentifiers];
  }
  for (const id of merchantIdentifiers) {
    if (id && !merchants.includes(id)) {
      merchants.push(id);
    }
  }
  if (merchants.length) {
    entitlements[key] = merchants;
  }
  return entitlements;
}

/**
 * Add a blank Swift file to the Xcode project for Swift compatibility.
 */
export const withNoopSwiftFile = config => {
  return IOSConfig.XcodeProjectFile.withBuildSourceFile(config, {
    filePath: 'noop-file.swift',
    contents: ['//', '// @generated', '// A blank Swift file must be created for native modules with Swift files to work correctly.', '//', ''].join('\n')
  });
};
const withStripeAndroid = (expoConfig, {
  enableGooglePay = false
}) => {
  return withAndroidManifest(expoConfig, config => {
    config.modResults = setGooglePayMetaData(enableGooglePay, config.modResults);
    return config;
  });
};

/**
 * Adds the following to AndroidManifest.xml:
 *
 * <application>
 *   ...
 *	 <meta-data
 *     android:name="com.google.android.gms.wallet.api.enabled"
 *     android:value="true|false" />
 * </application>
 */
export function setGooglePayMetaData(enabled, modResults) {
  const GOOGLE_PAY_META_NAME = 'com.google.android.gms.wallet.api.enabled';
  const mainApplication = getMainApplicationOrThrow(modResults);
  if (enabled) {
    addMetaDataItemToMainApplication(mainApplication, GOOGLE_PAY_META_NAME, 'true');
  } else {
    removeMetaDataItemFromMainApplication(mainApplication, GOOGLE_PAY_META_NAME);
  }
  return modResults;
}
export default createRunOncePlugin(withStripe, pkg.name, pkg.version);
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