Function devServer

packages/dev-server/index.js:14–33

* @param {object} [options] See https://webpack.js.org/configuration/dev-server/ * @param {string|string[]} [entry] * @return {Function}

(options = {}, entry = [])

 * @return {Function}
 */
function devServer(options = {}, entry = []) {
  if (options && (typeof options === 'string' || Array.isArray(options))) {
    entry = options
    options = {}
  }

  if (!Array.isArray(entry)) {
    entry = entry ? [entry] : []
  }

  const setter = context => prevConfig => {
    context.devServer = context.devServer || { entry: [], options: {} }
    context.devServer.entry = context.devServer.entry.concat(entry)
    context.devServer.options = Object.assign({}, context.devServer.options, options)

    return prevConfig
  }

  return Object.assign(setter, { post: postConfig })
}

function postConfig(context, util) {
  const entryPointsToAdd = context.devServer.entry