# Type.BigInt

Creates a BigInt type.

> ⚠️ This is type is cannot be expressed with Json. Do not use if publishing types for other languages to consume.

## Example

Example usage is shown below.

    const T = Type.BigInt()                             // const T = {
                                                        //   type: 'bigint'
                                                        // }

    type T = Static<typeof T>                           // type T = bigint

## Guard

Use the IsBigInt function to guard values of this type.

    Type.IsBigInt(value)                                // value is TBigInt