Batch Link
Purpose
An Apollo Link to allow batching of multiple operations into a single request. For example, the
apollo-link-batch-http uses this link to batch operations into a single http request.
Installation
npm install apollo-link-batch --save
Usage
``
js
import { BatchLink } from "apollo-link-batch";
const link = new BatchLink({
batchHandler: (operations: Operation[], forward: NextLink) => Observable | null
});
``
Options
Batch Link takes an object with three options on it to customize the behavior of the link. The only required option is the batchHandler function
|name|value|default|required|
|---|---|---|---|
|batchInterval|number|10|false|
|batchMax|number|0|false|
|batchHandler|(operations: Operation[], forward: NextLink) => Observable
| null|NA|true|
Context
The Batch Link does not use the context for anything