Package Exports

@storybook/builder-webpack4

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@storybook/builder-webpack4) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Builder-Webpack4

Builder implemented with webpack4 and webpack4-compatible loaders/plugins/config, used by @storybook/core-server to build the preview iframe.

builder-webpack4 is the default, so no configuration is necessary to use it. However, if you wan to explicitly configure your Storybook to run builder-webpack4, install it as a dev dependency and then update your .storybook/main.js configuration.

module.exports = {
  core: {
    builder: 'webpack4',
  },
};