number uint32

@nick/is/number/uint32

isUint32

Signature

function isUint32<N = number>(it: N): it is Uint32<N>;

Checks if a given value is an unsigned 32-bit integer.

Parameters

Name	Info
it	The value to check.

Returns

true if it is an unsigned 32-bit integer, false otherwise.

Category

Numbers

Tags

number unsigned integer

Examples

import { isUint32, type MaybeUint32, type Uint32 } from "@nick/is/number";

let value = 1 as Uint32;

const setValue = (newValue: MaybeUint32) => {
  if (isUint32(newValue)) value = newValue;
};

setValue(0xFFFF); // <- No error!

// This will raise a TypeScript compiler error:
value = -1; // <- TS2322 Type '-1' is not assignable to type 'Uint32'.

isUint32

Signature

function isUint32(it: unknown): it is Uint32<number>;

Checks if a given value is an unsigned 32-bit integer.

Parameters

Name	Info
it	The value to check.

Returns

true if it is an unsigned 32-bit integer, false otherwise.

Category

Numbers

Tags

number unsigned integer

Examples

import { isUint32, type MaybeUint32, type Uint32 } from "@nick/is/number";

let value = 1 as Uint32;

const setValue = (newValue: MaybeUint32) => {
  if (isUint32(newValue)) value = newValue;
};

setValue(0xFFFF); // <- No error!

// This will raise a TypeScript compiler error:
value = -1; // <- TS2322 Type '-1' is not assignable to type 'Uint32'.

MaybeUint32

Signature

export type MaybeUint32<N = number> = Cast<N, MAYBE_UINT32>;

Casts a value into a partial unsigned 32-bit integer type.

Type Parameters

• N (default: number)

---

Categories

Numbers Types

Tags

maybe unsigned integer

Examples

import { isUint32, type MaybeUint32, type Uint32 } from "@nick/is/number";

let value = 1 as Uint32;

const setValue = (newValue: MaybeUint32) => {
  if (isUint32(newValue)) value = newValue;
};

setValue(0xFFFF); // <- No error!

// This will raise a TypeScript compiler error:
value = -1; // <- TS2322 Type '-1' is not assignable to type 'Uint32'.

Uint32

Signature

export type Uint32<N = number> = Cast<N, UINT32>;

Casts a value into an unsigned 32-bit integer type.

Type Parameters

• N (default: number)

---

Categories

Numbers Types

Tags

unsigned integer

Examples

import { isUint32, type MaybeUint32, type Uint32 } from "@nick/is/number";

let value = 1 as Uint32;

const setValue = (newValue: MaybeUint32) => {
  if (isUint32(newValue)) value = newValue;
};

setValue(0xFFFF); // <- No error!

// This will raise a TypeScript compiler error:
value = -1; // <- TS2322 Type '-1' is not assignable to type 'Uint32'.