jonahsnider/results.md

## results.md

      
    Raw
  

              results.md
            
          
Input
!Number.isNaN(x)
!isNaN(x)
typeof x === 'number'
isFinite(x)
Number.isFinite(x)
Number.isInteger(x)
Number.isSafeInteger(x)


123
✅
✅
✅
✅
✅
✅
✅


"123"
✅
✅
❌
✅
❌
❌
❌


NaN
❌
❌
✅
❌
❌
❌
❌


"NaN"
✅
❌
❌
❌
❌
❌
❌


"hello"
✅
❌
❌
❌
❌
❌
❌


"0x123"
✅
✅
❌
✅
❌
❌
❌


Infinity
✅
✅
✅
❌
❌
❌
❌


Number.MAX_SAFE_INTEGER + 1
✅
✅
✅
✅
✅
✅
❌
Input	`!Number.isNaN(x)`	`!isNaN(x)`	`typeof x === 'number'`	`isFinite(x)`	`Number.isFinite(x)`	`Number.isInteger(x)`	`Number.isSafeInteger(x)`
`123`	✅	✅	✅	✅	✅	✅	✅
`"123"`	✅	✅	❌	✅	❌	❌	❌
`NaN`	❌	❌	✅	❌	❌	❌	❌
`"NaN"`	✅	❌	❌	❌	❌	❌	❌
`"hello"`	✅	❌	❌	❌	❌	❌	❌
`"0x123"`	✅	✅	❌	✅	❌	❌	❌
`Infinity`	✅	✅	✅	❌	❌	❌	❌
`Number.MAX_SAFE_INTEGER + 1`	✅	✅	✅	✅	✅	✅	❌