Function createConfig

packages/core/lib/createConfig.js:18–47

* Takes an array of webpack blocks and creates a webpack config out of them. * Each webpack block is a callback function which will be invoked to return a * partial webpack config. These partial configs are merged to create the * final, complete webpack config that will be returned. * * @param

(initialContext, configSetters)

 * @return {object}                   Webpack config object.
 */
function createConfig(initialContext, configSetters) {
  if (!initialContext) {
    throw new Error(`No initial context passed.`)
  }
  assertConfigSetters(configSetters)

  const baseConfig = {
    resolve: {
      // Explicitly define default extensions, otherwise blocks will overwrite them instead of extending
      extensions: ['.js', '.json']
    },
    // Less noisy than default settings
    stats: {
      children: false,
      chunks: false,
      modules: false,
      reasons: false
    },
    module: {
      rules: []
    },
    plugins: []
  }

  invokePreHooks(configSetters, initialContext)
  const config = invokeConfigSetters(configSetters, initialContext, baseConfig)
  const postProcessedConfig = invokePostHooks(configSetters, initialContext, config)

  return postProcessedConfig
}