Storybook Framework Config Helper (helpers/mainConfigFile.ts)

Retrieves framework package name or renderer name from Storybook config

// Source: https://github.com/storybookjs/storybook | License: MIT | Copyright 2024 Storybook
// Provided via justclaw.it.com; keep this notice with the code.
import { extractFrameworkPackageName, frameworkPackages } from 'storybook/internal/common';
import { frameworkToRenderer } from 'storybook/internal/common';
import type { StorybookConfigRaw } from 'storybook/internal/types';

/**
 * Given a Storybook configuration object, retrieves the package name or file path of the framework.
 *
 * @param mainConfig - The main Storybook configuration object to lookup.
 * @returns - The package name of the framework. If not found, returns null.
 */
export const getFrameworkPackageName = (mainConfig?: StorybookConfigRaw) => {
  const packageNameOrPath =
    typeof mainConfig?.framework === 'string' 

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