wagtail/client/.storybook/main.js

module.exports = {
  "stories": [
    "../src/**/*.stories.@(js|jsx|ts|tsx)"
  ],
  "addons": [
    "@storybook/addon-links",
    "@storybook/addon-essentials"
  ],
  "core": {
    "builder": "webpack5"
  },
  "webpackFinal": (config) => {
    config.resolve.fallback.crypto = false;
    return config;
  },
}