@beyond-js/bundles-sdk/bundle/packager/code/js/package/initialisation.js

BeyondJS Bundles SDK

/**
 * Package initialisation
 *
 * @param packager {object} The packager
 * @param hmr {boolean} Is it an hmr bundle?
 * @return {string|undefined} The initialisation code
 */
module.exports = function (packager, hmr) {
	const { bundle } = packager;
	const transversal = !!packager.application.bundles.get(bundle.type).transversal;

	if (!hmr && transversal) {
		const imports = [...packager.dependencies.code.keys()]
			.filter(specifier => specifier !== '@beyond-js/kernel/bundle')
			.map(specifier => `'${specifier}'`);

		if (!imports.length) return '';

		const dependencies = `dependencies: [${imports.join(',')}]`;
		return `return {${dependencies}};`;
	}

	// When the bundle is a transversal, the package initialization is made by the transversal in
	// the bundle creator function
	return `__pkg.${hmr ? 'update' : 'initialise'}(ims);`;
};