node: warn when envvar can't be parsed

debug-js · Oct 13, 2020 · 8f3a1d2 · 8f3a1d2
1 parent 3f56313
commit 8f3a1d2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/node.js b/src/node.js
@@ -142,6 +142,8 @@ exports.inspectOpts = Object.keys(process.env).filter(key => {
 		val = null;
 	} else {
 		val = Number(val);
+		if (Number.isNaN(val))
+			log(`Cannot parse ${key}=${process.env[key]}`)
 	}
 
 	obj[prop] = val;