Improved TypeScript

Author: javadev

src/main/java/g2601_2700/s2694_event_emitter/solution.ts

@@ -1,39 +1,38 @@
 // #Medium #2023_09_13_Time_50_ms_(90.72%)_Space_45.2_MB_(5.06%)
 
-type Callback = (...args: any[]) => any;
+type Callback = (...args: any[]) => any
 type Subscription = {
     unsubscribe: () => void
 }
 
 class EventEmitter {
-    eventMap: Map<string, Set<Callback>>;
+    eventMap: Map<string, Set<Callback>>
 
     constructor() {
-        this.eventMap = new Map();
+        this.eventMap = new Map()
     }
-        
+
     subscribe(eventName: string, callback: Callback): Subscription {
         if (this.eventMap.has(eventName)) {
             const set = this.eventMap.get(eventName)!
             set.add(callback)
             this.eventMap.set(eventName, set)
-        }
-        else { 
-            const set = new Set<Callback>();
+        } else {
+            const set = new Set<Callback>()
             set.add(callback)
             this.eventMap.set(eventName, set)
-             }
+        }
 
         return {
             unsubscribe: () => {
                 this.eventMap.get(eventName).delete(callback)
-            }
-        };
+            },
+        }
     }
 
     emit(eventName: string, args: any[] = []): any[] {
         const res = []
-        this.eventMap.get(eventName)?.forEach(cb => res.push(cb(...args)))
+        this.eventMap.get(eventName)?.forEach((cb) => res.push(cb(...args)))
         return res
     }
 }

src/main/java/g2701_2800/s2703_return_length_of_arguments_passed/solution.ts

@@ -1,7 +1,7 @@
 // #Easy #2023_09_14_Time_49_ms_(86.01%)_Space_42.9_MB_(39.39%)
 
 function argumentsLength(...args: any[]): number {
-  return args.length
+    return args.length
 }
 
-export { argumentsLength }
+export { argumentsLength }

src/main/java/g2701_2800/s2704_to_be_or_not_to_be/solution.ts

@@ -25,4 +25,4 @@ const expect = (val: any): ToBeOrNotToBe => ({
  * expect(5).notToBe(5); // throws "Equal"
  */
 
-export { expect }
+export { expect }

src/main/java/g2701_2800/s2705_compact_object/solution.ts

@@ -23,4 +23,4 @@ function compactObject(obj: Obj): Obj {
     return obj
 }
 
-export { compactObject }
+export { compactObject }