# Function: castNumberType()

> **castNumberType**\<`T`\>(`expectedType`, `valToCast`): `T`

Defined in: [packages/bitbadgesjs-sdk/src/common/math.ts:71](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/math.ts#L71)

Safe casts a value to an expected type. First paramter is an example of the expected type. Second parameter is the value to cast.

## Type Parameters

### T

`T` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type)

## Parameters

### expectedType

`T`

### valToCast

[`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type)

## Returns

`T`