[**@jupyterlite**](../../../README.md)

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[@jupyterlite](../../../README.md) / [@jupyterlite/services](../README.md) / DriveFSEmscriptenNodeOps

# Class: DriveFSEmscriptenNodeOps

Defined in: [packages/services/src/contents/drivefs.ts:294](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L294)

## Implements

- [`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md)

## Constructors

### Constructor

> **new DriveFSEmscriptenNodeOps**(`fs`): `DriveFSEmscriptenNodeOps`

Defined in: [packages/services/src/contents/drivefs.ts:297](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L297)

#### Parameters

##### fs

[`DriveFS`](DriveFS.md)

#### Returns

`DriveFSEmscriptenNodeOps`

## Methods

### getattr()

> **getattr**(`value`): [`IStats`](../interfaces/IStats.md)

Defined in: [packages/services/src/contents/drivefs.ts:310](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L310)

#### Parameters

##### value

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

#### Returns

[`IStats`](../interfaces/IStats.md)

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`getattr`](../interfaces/IEmscriptenNodeOps.md#getattr)

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### lookup()

> **lookup**(`parent`, `name`): [`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md)

Defined in: [packages/services/src/contents/drivefs.ts:375](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L375)

#### Parameters

##### parent

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### name

`string`

#### Returns

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md)

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`lookup`](../interfaces/IEmscriptenNodeOps.md#lookup)

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### mknod()

> **mknod**(`parent`, `name`, `mode`, `dev`): [`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md)

Defined in: [packages/services/src/contents/drivefs.ts:388](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L388)

#### Parameters

##### parent

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### name

`string`

##### mode

`number`

##### dev

`number`

#### Returns

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md)

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`mknod`](../interfaces/IEmscriptenNodeOps.md#mknod)

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### node()

> `protected` **node**(`nodeOrStream`): [`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md)

Defined in: [packages/services/src/contents/drivefs.ts:301](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L301)

#### Parameters

##### nodeOrStream

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

#### Returns

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md)

***

### readdir()

> **readdir**(`value`): `string`[]

Defined in: [packages/services/src/contents/drivefs.ts:431](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L431)

#### Parameters

##### value

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

#### Returns

`string`[]

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`readdir`](../interfaces/IEmscriptenNodeOps.md#readdir)

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### readlink()

> **readlink**(`node`): `string`

Defined in: [packages/services/src/contents/drivefs.ts:443](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L443)

#### Parameters

##### node

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

#### Returns

`string`

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`readlink`](../interfaces/IEmscriptenNodeOps.md#readlink)

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### rename()

> **rename**(`value`, `newDir`, `newName`): `void`

Defined in: [packages/services/src/contents/drivefs.ts:400](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L400)

#### Parameters

##### value

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### newDir

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### newName

`string`

#### Returns

`void`

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`rename`](../interfaces/IEmscriptenNodeOps.md#rename)

***

### rmdir()

> **rmdir**(`parent`, `name`): `null`

Defined in: [packages/services/src/contents/drivefs.ts:425](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L425)

#### Parameters

##### parent

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### name

`string`

#### Returns

`null`

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`rmdir`](../interfaces/IEmscriptenNodeOps.md#rmdir)

***

### setattr()

> **setattr**(`value`, `attr`): `void`

Defined in: [packages/services/src/contents/drivefs.ts:319](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L319)

#### Parameters

##### value

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### attr

[`IStats`](../interfaces/IStats.md)

#### Returns

`void`

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`setattr`](../interfaces/IEmscriptenNodeOps.md#setattr)

***

### symlink()

> **symlink**(`parent`, `newName`, `oldPath`): `void`

Defined in: [packages/services/src/contents/drivefs.ts:435](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L435)

#### Parameters

##### parent

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### newName

`string`

##### oldPath

`string`

#### Returns

`void`

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`symlink`](../interfaces/IEmscriptenNodeOps.md#symlink)

***

### unlink()

> **unlink**(`parent`, `name`): `null`

Defined in: [packages/services/src/contents/drivefs.ts:419](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/services/src/contents/drivefs.ts#L419)

#### Parameters

##### parent

[`IEmscriptenFSNode`](../interfaces/IEmscriptenFSNode.md) | [`IEmscriptenStream`](../interfaces/IEmscriptenStream.md)

##### name

`string`

#### Returns

`null`

#### Implementation of

[`IEmscriptenNodeOps`](../interfaces/IEmscriptenNodeOps.md).[`unlink`](../interfaces/IEmscriptenNodeOps.md#unlink)