expo-dev-client/plugin/src/withGeneratedIosScheme.ts

Expo Development Client

import type { ExpoConfig } from 'expo/config';
import { type ConfigPlugin, type InfoPlist, IOSConfig, withInfoPlist } from 'expo/config-plugins';

import getDefaultScheme from './getDefaultScheme';

export const withGeneratedIosScheme: ConfigPlugin = (config) => {
  return withInfoPlist(config, (config) => {
    config.modResults = setGeneratedIosScheme(config, config.modResults);
    return config;
  });
};

export function setGeneratedIosScheme(
  config: Pick<ExpoConfig, 'scheme' | 'slug'>,
  infoPlist: InfoPlist
): IOSConfig.InfoPlist {
  // Generate a cross-platform scheme used to launch the dev client.
  const scheme = getDefaultScheme(config);

  if (!IOSConfig.Scheme.hasScheme(scheme, infoPlist)) {
    infoPlist = IOSConfig.Scheme.appendScheme(scheme, infoPlist);
  }
  return infoPlist;
}