allow nested watchers in plan

Author: sokra

lib/reducePlan.js

@@ -110,11 +110,12 @@ module.exports = (plan, limit) => {
 	}
 	// Write down new plan
 	const newPlan = new Map();
-	for (const node of treeMap.values()) {
-		if (!node.active) continue;
+	for (const rootNode of treeMap.values()) {
+		if (!rootNode.active) continue;
 		const map = new Map();
-		const queue = new Set([node]);
+		const queue = new Set([rootNode]);
 		for (const node of queue) {
+			if (node.active && node !== rootNode) continue;
 			if (node.value) {
 				if (Array.isArray(node.value)) {
 					for (const item of node.value) {
@@ -125,10 +126,12 @@ module.exports = (plan, limit) => {
 				}
 			}
 			if (node.children) {
-				for (const child of node.children) queue.add(child);
+				for (const child of node.children) {
+					queue.add(child);
+				}
 			}
 		}
-		newPlan.set(node.filePath, map);
+		newPlan.set(rootNode.filePath, map);
 	}
 	return newPlan;
 };