Fix some nasty bug

2022-04-01 15:02:35 +02:00
parent 4d201efdbb
commit b858917c98
13 changed files with 115 additions and 37 deletions
@@ -17,23 +17,26 @@ export class CompleterHook implements Hook<CompleterHookT> {
        continue;
      }
      for (const [functionName, functionDef] of Object.entries(
-        plug.manifest.functions
+          plug.manifest.functions
      )) {
        if (functionDef.isCompleter) {
          completerPromises.push(plug.invoke(functionName, []));
        }
      }
    }
-    let allCompletionResults = await Promise.all(completerPromises);
-    if (allCompletionResults.length === 1) {
-      return allCompletionResults[0];
-    } else if (allCompletionResults.length > 1) {
-      console.error(
-        "Got completion results from multiple sources, cannot deal with that",
-        allCompletionResults
-      );
+    let actualResult = null;
+    for (const result of await Promise.all(completerPromises)) {
+      if (result) {
+        if (actualResult) {
+          console.error(
+              "Got completion results from multiple sources, cannot deal with that"
+          );
+          return null;
+        }
+        actualResult = result;
+      }
    }
-    return null;
+    return actualResult;
  }

  apply(system: System<CompleterHookT>): void {