chore: inline lintertslintDeps

Author: aminya

lib/main.js

@@ -29,13 +29,11 @@ const waitOnIdle = async () => new Promise((resolve) => {
 
 const TsLintPackage = {
   activate() {
-    let depsCallbackID;
-    const lintertslintDeps = () => {
+    const depsCallbackID = window.requestIdleCallback(() => {
       idleCallbacks.delete(depsCallbackID);
       // Install package dependencies
       require('atom-package-deps').install('linter-tslint');
-    };
-    depsCallbackID = window.requestIdleCallback(lintertslintDeps);
+    });
     idleCallbacks.add(depsCallbackID);
 
     this.subscriptions = new CompositeDisposable();