@whatwg-node/node-fetch/typings/utils.d.ts

Fetch API implementation for Node

import { IncomingMessage } from 'node:http';
import { PassThrough, Readable } from 'node:stream';
export declare function getHeadersObj(headers: Headers): Record<string, string>;
export declare function defaultHeadersSerializer(headers: Headers, onContentLength?: (value: string) => void): string[];
export { fakePromise } from '@whatwg-node/promise-helpers';
export declare function isArrayBufferView(obj: any): obj is ArrayBufferView;
export declare function isNodeReadable(obj: any): obj is Readable;
export declare function isIterable(value: any): value is Iterable<unknown>;
export declare function shouldRedirect(status?: number): boolean;
export declare function wrapIncomingMessageWithPassthrough({ incomingMessage, signal, passThrough, onError, }: {
    incomingMessage: IncomingMessage;
    passThrough?: PassThrough | undefined;
    signal?: AbortSignal | undefined;
    onError?: (e: Error) => void;
}): PassThrough;
export declare function endStream(stream: {
    end: () => void;
}): void;
export declare function safeWrite(chunk: any, stream: {
    write: (chunk: any) => boolean;
    once: (event: string, listener: () => void) => void;
}): Promise<void> | undefined;