Function getInfo

lib/util/cleverMerge.js:160–170

(p)

	 * @returns {Partial<ObjectParsedPropertyEntry<T>>} object parsed property entry
	 */
	const getInfo = (p) => {
		const entry = info.get(p);
		if (entry !== undefined) return entry;
		const newEntry = {
			base: undefined,
			byProperty: undefined,
			byValues: undefined
		};
		info.set(p, newEntry);
		return newEntry;
	};
	for (const key_ of Object.keys(obj)) {
		const key = /** @type {keyof T} */ (key_);
		if (typeof key === "string" && key.startsWith("by")) {