Better monitoring.

Author: odeadglaz

CHANGELOG.md

@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 2.0.8 (December 20, 2020)
+
+- Better reporting, safe child getters.
+
 ## 2.0.7 (December 20, 2020)
 
 - Preferring `setImmediate` over `nextTick`.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-execution-context",
-  "version": "2.0.7",
+  "version": "2.0.8",
   "description": "Provides execution context wrapper for node JS, can be used to create execution wrapper for handling requests and more",
   "author": "Oded Goldglas <odedglas@gmail.com>",
   "license": "ISC",

src/lib/index.js

@@ -41,7 +41,8 @@ module.exports = {
      */
     monitorMap: (executionContextMap) => {
         const now = Date.now();
-        const entries = [...executionContextMap.values()]
+        const mapEntries = [...executionContextMap.values()];
+        const entries = mapEntries
             .filter(({ children }) => !!children)
             .map(({ asyncId, created, children, domain, context = {} }) => ({
                 asyncId,
@@ -50,10 +51,11 @@ module.exports = {
                 contextSize: JSON.stringify(context).length,
                 duration: getDuration(now, created),
                 children: children.map((childId) => {
-                    const { type, created } = executionContextMap.get(childId);
+                    const { type, created } =  executionContextMap.get(childId) || {};
+                    if (!type) return;
 
                     return { asyncId: childId, type, created, duration: getDuration(now, created) };
-                })
+                }).filter(Boolean)
             }));
 
         return {