26 lines
1.0 KiB
TypeScript
26 lines
1.0 KiB
TypeScript
/// <reference types="node" />
|
|
import type { ReactElement } from 'react';
|
|
import type { ImageResponseNodeOptions, ImageResponseOptions } from './types';
|
|
import { Readable } from 'stream';
|
|
export declare class ImageResponse extends Response {
|
|
constructor(element: ReactElement, options?: ImageResponseOptions);
|
|
}
|
|
/**
|
|
* Creates a pipeable stream of the rendered image in a lambda function.
|
|
* All parameters are the same as `ImageResponse`.
|
|
* @example
|
|
* ```js
|
|
* import { unstable_createNodejsStream } from '@vercel/og'
|
|
*
|
|
* export default async (req, res) => {
|
|
* const stream = await unstable_createNodejsStream(<div>Hello World</div>, { ... })
|
|
* res.setHeader('Content-Type', 'image/png')
|
|
* res.setHeader('Cache-Control', 'public, max-age=31536000, immutable')
|
|
* res.statusCode = 200
|
|
* res.statusMessage = 'OK'
|
|
* stream.pipe(res)
|
|
* }
|
|
* ```
|
|
*/
|
|
export declare function unstable_createNodejsStream(element: ReactElement, options?: Omit<ImageResponseNodeOptions, 'status' | 'statusText' | 'headers'>): Promise<Readable>;
|