strapi/packages/core/admin/strapi-server.js

'use strict';

const _ = require('lodash');

const admin = require('./server');

const mergeRoutes = (a, b, key) => {
  return _.isArray(a) && _.isArray(b) && key === 'routes' ? a.concat(b) : undefined;
};

if (process.env.STRAPI_DISABLE_EE !== 'true' && strapi.EE) {
  const eeAdmin = require('./ee/strapi-server');

  module.exports = _.mergeWith({}, admin, eeAdmin, mergeRoutes);
} else {
  module.exports = admin;
}