function clone(value, cloned, path, paths, original = null) {
	if (typeof value === 'object' && value !== null) {
		var unwrapped = cloned.get(value);
		if (unwrapped !== undefined) return unwrapped;

		if (value instanceof Map) return /** @type {Snapshot<T>} */ (new Map(value));
		if (value instanceof Set) return /** @type {Snapshot<T>} */ (new Set(value));

		if (is_array(value)) {
			var copy = /** @type {Snapshot<any>} */ (Array(value.length));
			cloned.set(value, copy);

			if (original !== null) {
				cloned.set(original, copy);
			}

			for (var i = 0; i < value.length; i += 1) {
				var element = value[i];
				if (i in value) {
					copy[i] = clone(element, cloned, DEV ? `${path}[${i}]` : path, paths);
				}
			}

			return copy;
		}

		if (get_prototype_of(value) === object_prototype) {
			/** @type {Snapshot<any>} */
			copy = {};
			cloned.set(value, copy);

			if (original !== null) {
				cloned.set(original, copy);
			}

			for (var key in value) {
				// @ts-expect-error
				copy[key] = clone(value[key], cloned, DEV ? `${path}.${key}` : path, paths);
			}

			return copy;
		}

		if (value instanceof Date) {
			return /** @type {Snapshot<T>} */ (structuredClone(value));
		}

		if (typeof (/** @type {T & { toJSON?: any } } */ (value).toJSON) === 'function') {
			return clone(
				/** @type {T & { toJSON(): any } } */ (value).toJSON(),
				cloned,
				DEV ? `${path}.toJSON()` : path,
				paths,
				// Associate the instance with the toJSON clone
				value
			);
		}
	}

	if (value instanceof EventTarget) {
		// can't be cloned
		return /** @type {Snapshot<T>} */ (value);
	}

	try {
		return /** @type {Snapshot<T>} */ (structuredClone(value));
	} catch (e) {
		if (DEV) {
			paths.push(path);
		}

		return /** @type {Snapshot<T>} */ (value);
	}
}
@template T
@param {T} value
@param {Map<T, Snapshot<T>>} cloned
@param {string} path
@param {string[]} paths
@param {null | T} original The original value, if `value` was produced from a `toJSON` call
@returns {Snapshot<T>}