anylang/utils/fetcher/types.d.ts

A translator's kit that uses the free APIs of Google Translate, Yandex, Bing, ChatGPT, and other LLMs

export type FetcherRequestType = 'text' | 'json' | 'arrayBuffer';
export type FetcherResponseDataByTypeMap = {
    text: string;
    json: unknown;
    arrayBuffer: ArrayBuffer;
};
export type FetcherOptions<T extends FetcherRequestType> = {
    method?: string;
    responseType: T;
    headers?: Record<string, string>;
    body?: string | Blob | BufferSource | null;
    /** A string whose value is a same-origin URL, "about:client", or the empty string, to set request's referrer. */
    referrer?: string;
    /** An AbortSignal to set request's signal. */
    signal?: AbortSignal | null;
};
export interface FetcherResponse<D = unknown> {
    readonly headers: Map<string, string>;
    readonly ok: boolean;
    readonly status: number;
    readonly statusText: string;
    readonly data: D;
}
export type Fetcher = <T extends FetcherRequestType>(url: string, options: FetcherOptions<T>) => Promise<FetcherResponse<FetcherResponseDataByTypeMap[T]>>;