Removed unnecessary array check

orangegrove1955 · orangegrove1955 · commit ceecb2a33815 · 2022-10-05T22:09:13.000+11:00
diff --git a/Maths/AverageMean.ts b/Maths/AverageMean.ts
@@ -9,7 +9,7 @@
  */
 
 export const AverageMean = (numbers: number[]): number => {
-  if (!Array.isArray(numbers) || numbers.length < 1) {
+  if (numbers.length < 1) {
     throw new TypeError("Invalid Input");
   }
 

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@`
`9`	`9`	`*/`
`10`	`10`
`11`	`11`	`export const AverageMean = (numbers: number[]): number => {`
`12`		`- if (!Array.isArray(numbers) \|\| numbers.length < 1) {`
	`12`	`+ if (numbers.length < 1) {`
`13`	`13`	`throw new TypeError("Invalid Input");`
`14`	`14`	`}`
`15`	`15`