> ## Documentation Index
> Fetch the complete documentation index at: https://deepkit-graphql.js.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Data

<Info><b>Prerequisite</b>: Read the Deepkit section about [Type Annotations](https://deepkit.io/documentation/runtime-types/types).</Info>

## ID

The [`ID`](https://deepkit.io/documentation/runtime-types/types#uuid) type is represented as a `ID` scalar.
<Info>`ID` is exported from `@deepkit-graphql/core`</Info>

## MongoID

The [`MongoID`](https://deepkit.io/documentation/runtime-types/types#mongoid) type is represented as a `ObjectID` scalar.
<Info>`MongoID` is exported from `@deepkit/type`</Info>

## UUID

The [`UUID`](https://deepkit.io/documentation/runtime-types/types#uuid) type is represented as a `UUID` scalar.
<Info>`UUID` is exported from `@deepkit/type`</Info>

## Array

The `Array` type is represented as a `List`.

## Date

The `Date` type is serialized as an ISO 8601 formatted string, and represented as a `DateTime` scalar.

<Info>An ISO 8601 formatted string looks like `2007-12-03T10:15:30Z`</Info>

## string

The `string` type is represented as a `String` scalar.

## boolean

The `boolean` type is is represented as a `Boolean` scalar.

## float

The [`float`](https://deepkit.io/documentation/runtime-types/types#float) type is represented as a `Float` scalar.
<Info>`float` is exported from `@deepkit/type`</Info>

### Annotations

#### Positive

The `Positive` annotation for `float` is represented as a [`PositiveFloat`](https://the-guild.dev/graphql/scalars/docs/scalars/positive-float) scalar.

<Info>`Positive` is exported from `@deepkit/type`</Info>

#### Negative

The `Negative` annotation for `float` is represented as a [`NegativeFloat`](https://the-guild.dev/graphql/scalars/docs/scalars/negative-float) scalar.

<Info>`Negative` is exported from `@deepkit/type`</Info>

## number

The `number` type is not a valid type, because it cannot be represented.

## integer

The [`integer`](https://deepkit.io/documentation/runtime-types/types#integer) type is represented as a [`Int`](https://graphql.com/learn/scalars-objects-lists/#the-int-type) scalar.

<Info>`integer` is exported from `@deepkit/type`</Info>

### Annotations

#### Positive

The [`Positive`](https://deepkit.io/documentation/runtime-types/types#integer) annotation for `integer` is represented as a [`PositiveInt`](https://the-guild.dev/graphql/scalars/docs/scalars/positive-int) scalar.

<Info>`Positive` is exported from `@deepkit/type`</Info>

#### Negative

The `Negative` annotation for `integer` is represented as a [`NegativeInt`](https://the-guild.dev/graphql/scalars/docs/scalars/negative-int) scalar.

<Info>`Negative` is exported from `@deepkit/type`</Info>

## bigint

The [`bigint`](https://deepkit.io/documentation/runtime-types/types#bigint) type is represented as a [`BigInt`](https://the-guild.dev/graphql/scalars/docs/scalars/big-int) scalar.

### Annotations

#### BinaryBigInt

The [`BinaryBigInt`](https://deepkit.io/documentation/runtime-types/types#bigint) type is represented as a `BinaryBigInt` scalar.
<Info>`BinaryBigInt` is exported from `@deepkit/type`</Info>

#### SignedBinaryBigInt

The [`SignedBinaryBigInt`](https://deepkit.io/documentation/runtime-types/types#bigint) type is represented as a `SignedBinaryBigInt` scalar.
<Info>`SignedBinaryBigInt` is exported from `@deepkit/type`</Info>

## ArrayBuffer

The [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) type is represented as a `Byte` scalar.

## Uint8Array

The [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) type is represented as a `Byte` scalar.