32 lines
773 B
TypeScript
32 lines
773 B
TypeScript
import { FetchInterface, FetchOptions } from 'make-fetch-happen';
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import { logInfo } from './log';
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import { Context } from '../types';
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export class Fetcher {
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private readonly fetch: FetchInterface;
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constructor(fetch: FetchInterface) {
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this.fetch = fetch;
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}
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readonly text = async (ctx: Context, uriOrRequest: string | Request, opts?: FetchOptions): Promise<string> => {
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logInfo(`Fetch ${uriOrRequest}`);
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const response = await this.fetch(
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uriOrRequest,
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{
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...opts,
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headers: {
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...opts?.headers,
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'X-Forwarded-For': ctx.ip,
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},
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},
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);
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if (!response.ok) {
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throw new Error(`HTTP error: ${response.status} - ${response.statusText}`);
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}
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return await response.text();
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};
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}
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