hot-hook/build/src/register.js

Easy hot module reloading (HMR) for Node.js and ESM

import { dirname, resolve } from 'node:path';
import { readPackageUp } from 'read-package-up';
import { hot } from './hot.js';
const pkgJson = await readPackageUp();
if (!pkgJson) {
    throw new Error('Could not find package.json');
}
const { packageJson, path: packageJsonPath } = pkgJson;
const hotHookConfig = packageJson.hotHook;
await hot.init({
    ...(hotHookConfig || {}),
    rootDirectory: dirname(packageJsonPath),
    throwWhenBoundariesAreNotDynamicallyImported: hotHookConfig?.throwWhenBoundariesAreNotDynamicallyImported ?? false,
    root: hotHookConfig?.root ? resolve(packageJsonPath, hotHookConfig.root) : undefined,
});