number nonzero finite

@nick/is/number/nonzero-finite

isNonZeroFiniteNumber

Signature

function isNonZeroFiniteNumber<N = number>(it: N): it is NonZeroFinite<N>;

Checks if a given value is a nonzero finite number.

Parameters

Name	Info
it	The value to check.

Returns

true if the value is a nonzero finite number, false otherwise.

Category

Numbers

Examples

import { isNonZeroFiniteNumber } from "jsr:@nick/is/integer";

console.log(isNonZeroFiniteNumber(0)); // false
console.log(isNonZeroFiniteNumber(1)); // true
console.log(isNonZeroFiniteNumber(-1)); // true
console.log(isNonZeroFiniteNumber(1.5)); // true
console.log(isNonZeroFiniteNumber(NaN)); // false
console.log(isNonZeroFiniteNumber(Infinity)); // true

isNonZeroFiniteNumber

Signature

function isNonZeroFiniteNumber(it: unknown): it is NonZeroFinite;

Checks if a given value is a nonzero finite number.

Parameters

Name	Info
it	The value to check.

Returns

true if the value is a nonzero finite number, false otherwise.

Category

Numbers

Examples

import { isNonZeroFiniteNumber } from "jsr:@nick/is/integer";

console.log(isNonZeroFiniteNumber(0)); // false
console.log(isNonZeroFiniteNumber(1)); // true
console.log(isNonZeroFiniteNumber(-1)); // true
console.log(isNonZeroFiniteNumber(1.5)); // true
console.log(isNonZeroFiniteNumber(NaN)); // false
console.log(isNonZeroFiniteNumber(Infinity)); // true

MaybeNonZeroFinite

Signature

export type MaybeNonZeroFinite<N = number> = Cast<N, MAYBE_NON_ZERO_FINITE>;

Casts a value into a partial nonzero finite type. If the value is not a number, it will resolve to never.

Type Parameters

• N (default: number)

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NonZeroFinite

Signature

export type NonZeroFinite<N = number> = Cast<N, NON_ZERO_FINITE>;

Casts a value into a nonzero finite type. If the value is not a number, it will resolve to never.

Type Parameters

• N (default: number)

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Category

Numbers