mobile/plugins/widget-ios.js

const { withEntitlementsPlist } = require('expo/config-plugins')

// App side of the home-screen widget pact. The widget target itself is
// generated by @bacons/apple-targets from targets/widget/expo-target.config.js;
// here the APP joins the same App Group so state written by modules/widget is
// readable across the process boundary. The targets plugin is composed here
// too, so registering this one plugin turns the whole widget on.

const group = 'group.ai.hanzo.mobile'

module.exports = function widget(config) {
  config = withEntitlementsPlist(config, (config) => {
    const groups = config.modResults['com.apple.security.application-groups'] ?? []
    if (!groups.includes(group)) groups.push(group)
    config.modResults['com.apple.security.application-groups'] = groups
    return config
  })
  try {
    config = require('@bacons/apple-targets/app.plugin')(config)
  } catch (error) {
    // Without the targets plugin the app still builds; the widget target is
    // simply not generated. Say what restores it instead of failing prebuild.
    console.warn(
      `[widget] @bacons/apple-targets unavailable (${error.message}); ` +
        'install it and re-run prebuild to generate the HanzoWidget target.'
    )
  }
  return config
}