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/**
* Gets current bundle's global scope identifier for React Refresh.
* @param {Record<string, string>} runtimeGlobals The Webpack runtime globals.
* @returns {string} The React Refresh global scope within the Webpack bundle.
*/
module.exports.getRefreshGlobalScope = (runtimeGlobals) => {
return `${runtimeGlobals.require || '__webpack_require__'}.$Refresh$`;
};
/**
* Gets current Webpack version according to features on the compiler instance.
* @param {import('webpack').Compiler} compiler The current Webpack compiler instance.
* @returns {number} The current Webpack version.
*/
module.exports.getWebpackVersion = (compiler) => {
if (!compiler.hooks) {
throw new Error(`[ReactRefreshPlugin] Webpack version is not supported!`);
}
// Webpack v5+ implements compiler caching
return 'cache' in compiler ? 5 : 4;
};