text: 'use strict';
  
  function getSocketClientPath(options) {
    let ClientImplementation;
    let clientImplFound = true;
    switch (typeof options.transportMode.client) {
      case 'string':
        // could be 'sockjs', 'ws', or a path that should be required
        if (options.transportMode.client === 'sockjs') {
          ClientImplementation = require('../../client/clients/SockJSClient');
        } else if (options.transportMode.client === 'ws') {
          ClientImplementation = require('../../client/clients/WebsocketClient');
        } else {
          try {
            // eslint-disable-next-line import/no-dynamic-require
            ClientImplementation = require(options.transportMode.client);
          } catch (e) {
            clientImplFound = false;
          }
        }
        break;
      default:
        clientImplFound = false;
    }
  
    if (!clientImplFound) {
      throw new Error(
        "transportMode.client must be a string denoting a default implementation (e.g. 'sockjs', 'ws') or a full path to " +
          'a JS file which exports a class extending BaseClient (webpack-dev-server/client-src/clients/BaseClient) ' +
          'via require.resolve(...)'
      );
    }
  
    return ClientImplementation.getClientPath(options);
  }
  
  module.exports = getSocketClientPath;
  