Interface Extension<Req, Res>

An interface that must be satisfied to register extensions

Type Parameters

Req extends {}
Res extends {}

Hierarchy

Extension

Index

Methods

name onRequest onResponse when

Methods

name

name(): string
The extension name to go under 'extensions' in the request body.

Returns
The JSON key.

Returns string
- Defined in src/sliding-sync.ts:273

onRequest

onRequest(isInitial: boolean): undefined | Req
A function which is called when the request JSON is being formed. Returns the data to insert under this key.

Returns
The request JSON to send.
Parameters
- isInitial: boolean
  
  True when this is part of the initial request (send sticky params)
Returns undefined | Req
- Defined in src/sliding-sync.ts:280

onResponse

onResponse(data: Res): void
A function which is called when there is response JSON under this extension.
Parameters
- data: Res
  
  The response JSON under the extension name.
Returns void
- Defined in src/sliding-sync.ts:285

when

when(): ExtensionState
Controls when onResponse should be called.

Returns
The state when it should be called.

Returns ExtensionState
- Defined in src/sliding-sync.ts:290

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