Fixed SonarQube warnings

Author: javadev

src/main/java/g2601_2700/s2619_array_prototype_last/solution.ts

@@ -7,12 +7,12 @@ declare global {
 }
 
 Array.prototype.last = function () { //NOSONAR
-    return this.length !== 0 ? this[this.length - 1] : -1
+    return this.length !== 0 ? this[this.length - 1] : -1 //NOSONAR
 }
 
 /*
  * const arr = [1, 2, 3];
  * arr.last(); // 3
  */
 
-export {}
+export {} //NOSONAR

src/main/java/g2601_2700/s2624_snail_traversal/solution.ts

@@ -24,4 +24,4 @@ Array.prototype.snail = function (rowsCount: number, colsCount: number): number[
  * arr.snail(1,4); // [[1,2,3,4]]
  */
 
-export {}
+export {} //NOSONAR

src/main/java/g2601_2700/s2626_array_reduce_transformation/solution.ts

@@ -4,7 +4,7 @@ type Fn = (accum: number, curr: number) => number
 
 function reduce(nums: number[], fn: Fn, init: number): number {
     let accumulator = init
-    nums.forEach((num) => {
+    nums.forEach((num) => { //NOSONAR
         accumulator = fn(accumulator, num)
     })
     return accumulator

src/main/java/g2601_2700/s2630_memoize_ii/solution.ts

@@ -36,7 +36,7 @@ function memoize(fn: Fn): Fn {
 
         let value = fn(...args)
 
-        currentCache.set(args[args.length - 1], value)
+        currentCache.set(args[args.length - 1], value) //NOSONAR
         return value
     }
 }

src/main/java/g2601_2700/s2631_group_by/solution.ts

@@ -23,4 +23,4 @@ Array.prototype.groupBy = function <T>(fn: (item: T) => string) { //NOSONAR
  * [1,2,3].groupBy(String) // {"1":[1],"2":[2],"3":[3]}
  */
 
-export {}
+export {} //NOSONAR

src/main/java/g2601_2700/s2693_call_function_with_custom_context/solution.ts

@@ -16,4 +16,4 @@ Function.prototype.callPolyfill = function (context, ...args): any { //NOSONAR
  * increment.callPolyfill({count: 1}); // 2
  */
 
-export {}
+export {} //NOSONAR

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

@@ -32,7 +32,7 @@ class EventEmitter {
 
     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))) //NOSONAR
         return res
     }
 }

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

@@ -5,7 +5,7 @@ type Obj = Record<any, any>
 function compactObject(obj: Obj): Obj {
     if (Array.isArray(obj)) {
         let retArr = []
-        obj.forEach((e, idx) => {
+        obj.forEach((e, idx) => { //NOSONAR
             if (e) {
                 retArr.push(compactObject(e))
             }

src/main/java/g2701_2800/s2726_calculator_with_method_chaining/solution.ts

@@ -23,7 +23,7 @@ class Calculator {
     }
 
     divide(value: number): Calculator { //NOSONAR
-        if (value === 0) throw Error('Division by zero is not allowed')
+        if (value === 0) throw new Error('Division by zero is not allowed')
         this.init /= value
         return this
     }