number finite integer - nberlette/is GitHub Wiki
function isFiniteInteger<N = number>(it: N): it is FiniteInteger<N>;
Checks if a given value is a finite integer.
Name | Info |
---|---|
it |
The value to check. |
true
if the value is a finite integer, false
otherwise.
Numbers
import { isFiniteInteger } from "jsr:@nick/is/integer";
console.log(isFiniteInteger(0)); // true
console.log(isFiniteInteger(1)); // true
console.log(isFiniteInteger(-1)); // true
console.log(isFiniteInteger(1.5)); // false
console.log(isFiniteInteger(NaN)); // false
console.log(isFiniteInteger(Infinity)); // false
function isFiniteInteger(it: unknown): it is FiniteInteger;
Checks if a given value is a finite integer.
Name | Info |
---|---|
it |
The value to check. |
true
if the value is a finite integer, false
otherwise.
Numbers
import { isFiniteInteger } from "jsr:@nick/is/integer";
console.log(isFiniteInteger(0)); // true
console.log(isFiniteInteger(1)); // true
console.log(isFiniteInteger(-1)); // true
console.log(isFiniteInteger(1.5)); // false
console.log(isFiniteInteger(NaN)); // false
console.log(isFiniteInteger(Infinity)); // false
export type FiniteInteger<N = number> = Cast<N, FINITE & INTEGER>;
Casts a value into a finite integer type. If the value is not a number, it will
resolve to never
.
-
N
(default:number
)
Numbers