nodeDone = (node, err, stats) => {
			if (errored) return;
			if (err) {
				errored = true;
				return asyncLib.each(
					nodes,
					(node, callback) => {
						if (node.compiler.watching) {
							node.compiler.watching.close(callback);
						} else {
							callback();
						}
					},
					() => callback(err)
				);
			}
			node.result = stats;
			running--;
			if (node.state === "running") {
				node.state = "done";
				for (const child of node.children) {
					if (child.state === "blocked") queue.enqueue(child);
				}
			} else if (node.state === "running-outdated") {
				node.state = "blocked";
				queue.enqueue(node);
			}
			processQueue();
		}
@param {Node} node node
@param {(Error | null)=} err error
@param {Stats=} stats result
@returns {void}