Function start

test/helpers/test-server.js:55–81

(config, devServerConfig, done)

 * @returns {Server} server
 */
export function start(config, devServerConfig, done) {
  let readyCount = 0;

  const ready = (error) => {
    if (error && done) {
      done(error);

      return;
    }

    readyCount += 1;

    if (readyCount === 2) {
      done();
    }
  };

  const result = startFullSetup(config, devServerConfig, ready);

  // wait for compilation, since dev server can start before this
  // https://github.com/webpack/webpack-dev-server/issues/847
  result.compiler.hooks.done.tap("done", () => {
    ready();
  });

  return result.server;
}

/**
 * @param {() => void} done done callback