@wikimedia/wvui/types/src/http/fetch.d.ts

Wikimedia Vue UI (WVUI) – Wikimedia Foundation's Vue.js shared user-interface components for Wikipedia, MediaWiki, and beyond.

export declare type FetchJson = (resource: string, init?: RequestInit) => AbortableFetch;
export interface AbortableFetch {
    fetch: Promise<unknown>;
    abort(): void;
}
export declare function fetchJson(resource: string, init?: RequestInit): AbortableFetch;