Function moduleGroup

lib/stats/DefaultStatsFactoryPlugin.js:2096–2110

(children, modules)

 * @returns {ModuleGroupBySizeResult} size and sizes
 */
const moduleGroup = (children, modules) => {
	let size = 0;
	/** @type {Record<string, number>} */
	const sizes = {};
	for (const module of children) {
		size += module.size;
		for (const key of Object.keys(module.sizes)) {
			sizes[key] = (sizes[key] || 0) + module.sizes[key];
		}
	}
	return {
		size,
		sizes
	};
};

/**
 * Returns } reason group.