Function fn

lib/optimize/SplitChunksPlugin.js:554–561

(module, context)

		 * @returns {CacheGroupSource[]} the matching cache groups
		 */
		const fn = (module, context) => {
			/** @type {CacheGroupSource[]} */
			const results = [];
			for (const fn of handlers) {
				fn(module, context, results);
			}
			return results;
		};
		return fn;
	}
	return () => null;