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fix: cleanupCheckKishnamurthyNumber (#1626)

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+22

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Lines changed: 4 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,10 @@ const factorial = (n) => {`
`24`	`24`	`constCheckKishnamurthyNumber=(number)=>{`
`25`	`25`	`// firstly, check that input is a number or not.`
`26`	`26`	`if(typeofnumber!=='number'){`
`27`		`-returnnewTypeError('Argument is not a number.')`
	`27`	`+thrownewTypeError('Argument is not a number.')`
	`28`	`+}`
	`29`	`+if(number===0){`
	`30`	`+returnfalse`
`28`	`31`	`}`
`29`	`32`	`// create a variable to store the sum of all digits factorial.`
`30`	`33`	`letsumOfAllDigitFactorial=0`

Lines changed: 18 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,18 @@`
	`1`	`+import{CheckKishnamurthyNumber}from'../CheckKishnamurthyNumber'`
	`2`	`+`
	`3`	`+describe('CheckKishnamurthyNumber',()=>{`
	`4`	`+it.each([1,2,145,40585])('returns true for %i',(num)=>{`
	`5`	`+expect(CheckKishnamurthyNumber(num)).toBe(true)`
	`6`	`+})`
	`7`	`+`
	`8`	`+it.each([0,3,4,5,100,146,1019823,-1])(`
	`9`	`+'returns false for %i',`
	`10`	`+(num)=>{`
	`11`	`+expect(CheckKishnamurthyNumber(num)).toBe(false)`
	`12`	`+}`
	`13`	`+)`
	`14`	`+`
	`15`	`+it('should throw when input is not a number',()=>{`
	`16`	`+expect(()=>CheckKishnamurthyNumber('2')).toThrowError()`
	`17`	`+})`
	`18`	`+})`

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