Mailspring/internal_packages/composer-emojis/lib/main.js

/** @babel */
import {ExtensionRegistry} from 'nylas-exports';
import EmojisComposerExtension from './emojis-composer-extension'

export function activate() {
  ExtensionRegistry.Composer.register(EmojisComposerExtension);
}

export function deactivate() {
  ExtensionRegistry.Composer.unregister(EmojisComposerExtension);
}