> ## Documentation Index
> Fetch the complete documentation index at: https://wb-21fd5541-docs-3071-org-scoped-api-keys.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# op

> Référence du SDK TypeScript

<div id="call-signature">
  ## Signature d'appel
</div>

> **op**\<`T`>(`fn`, `options?`): [`Op`](../type-aliases/op)\<`T`>

Défini dans : [src/op.ts:380](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/op.ts#L380)

<div id="type-parameters">
  ### Paramètres de type
</div>

<div id="t">
  #### T
</div>

`T` *extends* (...`args`) => `any`

<div id="parameters">
  ### Paramètres
</div>

<div id="fn">
  #### fn
</div>

`T`

<div id="options">
  #### options ?
</div>

`OpOptions`\<`T`>

<div id="returns">
  ### Renvoie
</div>

[`Op`](../type-aliases/op)\<`T`>

## Signature d’appel

> **op**\<`T`>(`thisArg`, `fn`, `options?`): [`Op`](../type-aliases/op)\<`T`>

Défini dans : [src/op.ts:385](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/op.ts#L385)

<div id="type-parameters">
  ### Paramètres de type
</div>

<div id="t">
  #### T
</div>

`T` *extends* (...`args`) => `any`

<div id="parameters">
  ### Paramètres
</div>

<div id="thisarg">
  #### thisArg
</div>

`any`

<div id="fn">
  #### fn
</div>

`T`

<div id="options">
  #### options ?
</div>

`OpOptions`\<`T`>

<div id="returns">
  ### Renvoie
</div>

[`Op`](../type-aliases/op)\<`T`>

## Signature d’appel

> **op**(`target`, `propertyKey`, `descriptor`): `TypedPropertyDescriptor`\<`any`>

Défini dans : [src/op.ts:391](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/op.ts#L391)

<div id="parameters">
  ### Paramètres
</div>

<div id="target">
  #### target
</div>

`objet`

<div id="propertykey">
  #### propertyKey
</div>

`string` | `symbol`

<div id="descriptor">
  #### descriptor
</div>

`TypedPropertyDescriptor`\<`any`>

<div id="returns">
  ### Renvoie
</div>

`TypedPropertyDescriptor`\<`any`>

## Signature d’appel

> **op**\<`T`>(`value`, `context`): [`Op`](../type-aliases/op)\<`T`>

Défini dans : [src/op.ts:397](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/op.ts#L397)

<div id="type-parameters">
  ### Paramètres de type
</div>

<div id="t">
  #### T
</div>

`T` *extends* (...`args`) => `any`

<div id="parameters">
  ### Paramètres
</div>

<div id="value">
  #### valeur
</div>

`T`

<div id="context">
  #### context
</div>

`MethodDecoratorContext`

<div id="returns">
  ### Renvoie
</div>

[`Op`](../type-aliases/op)\<`T`>

## Signature d’appel

> **op**(`options`): `MethodDecorator`

Défini dans : [src/op.ts:402](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/op.ts#L402)

<div id="parameters">
  ### Paramètres
</div>

#### options

`Partial`\<`OpOptions`\<`any`>>

<div id="returns">
  ### Renvoie
</div>

`MethodDecorator`
