improve error handling of isDivisible

Masa-Shin · Masa-Shin · commit a14da3d11399 · 2021-05-23T17:44:15.000+09:00
diff --git a/Maths/IsDivisible.js b/Maths/IsDivisible.js
@@ -2,7 +2,7 @@
 
 export const isDivisible = (num1, num2) => {
   if (!Number.isFinite(num1) || !Number.isFinite(num2)) {
-    throw new Error('All parameters have to be numbers')
+    throw new TypeError("Expected a number")
   }
   if (num2 === 0) {
     return false

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`
`3`	`3`	`export const isDivisible = (num1, num2) => {`
`4`	`4`	`if (!Number.isFinite(num1) \|\| !Number.isFinite(num2)) {`
`5`		`- throw new Error('All parameters have to be numbers')`
	`5`	`+ throw new TypeError("Expected a number")`
`6`	`6`	`}`
`7`	`7`	`if (num2 === 0) {`
`8`	`8`	`return false`