Lint fixes

perfTest/types.d.ts

@@ -0,0 +1,9 @@
+declare global {
+  namespace GraphileWorker {
+    interface Tasks {
+      latency: { id: number };
+    }
+  }
+}
+
+export type Foo = "Foo";

src/localQueue.ts

@@ -3,7 +3,6 @@ import assert from "assert";
 import {
   CompiledSharedOptions,
   EnhancedWithPgClient,
-  PromiseOrDirect,
   WorkerPoolOptions,
 } from ".";
 import { MINUTE, SECOND } from "./cronConstants";

src/main.ts

@@ -658,10 +658,11 @@ export function _runTaskList(
     get worker() {
       return concurrency === 1 ? this._workers[0] ?? null : null;
     },
-    nudge(this: WorkerPool, n: number) {
+    nudge(this: WorkerPool, count: number) {
       if (localQueue) {
         localQueue.pulse();
       } else {
+        let n = count;
         // Nudge up to `n` workers
         this._workers.some((worker) => worker.nudge() && --n <= 0);
       }