Fixes #391

inversify · Oct 14, 2016 · 63877da · 63877da
1 parent fecb8c5
commit 63877da
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/serializers/text/binding_serializer.ts b/src/serializers/text/binding_serializer.ts
@@ -20,7 +20,7 @@ function serializeBinding(
     let _b: any = binding;
 
     props.forEach((prop) => {
-        if (_b[prop] !== undefined && _b[prop] !== null) {
+        if (_b[prop] !== undefined) {
             let val: any = _b[prop];
             switch (prop) {
                 case "type":
@@ -30,7 +30,7 @@ function serializeBinding(
                     val = scopeFormatter(_b[prop]);
                     break;
                 case "implementationType":
-                    val = _b[prop].name;
+                    val = _b[prop] && _b[prop].name;
                     break;
                 case "serviceIdentifier":
                     val = serviceIdentifierFormatter(_b[prop]);

diff --git a/test/index.test.ts b/test/index.test.ts
@@ -532,6 +532,7 @@ describe("makeLoggerMiddleware", () => {
         "        └── bindings\n" +
         "            └── Binding<Symbol(MyStringValue)> : 0\n" +
         "                └── type : ConstantValue\n" +
+        "                └── implementationType : null\n" +
         "                └── scope : Transient\n";
 
         let lines = out.split("└── ")