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x/discordeno/rest/runMethod.ts

Discord API library for Deno
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import { FileContent } from "../mod.ts";import { API_VERSION, BASE_URL, baseEndpoints } from "../util/constants.ts";import { encode } from "../util/base64.ts";import { RequestMethod, RestRequestRejection, RestRequestResponse } from "./rest.ts";import { RestManager } from "./restManager.ts";
export async function runMethod<T = any>( rest: RestManager, method: RequestMethod, route: string, body?: any, options?: { retryCount?: number; bucketId?: string; headers?: Record<string, string>; },): Promise<T> { rest.debug( `[REST - RequestCreate] Method: ${method} | URL: ${route} | Retry Count: ${ options?.retryCount ?? 0 } | Bucket ID: ${options?.bucketId} | Body: ${ JSON.stringify( body, ) }`, );
const errorStack = new Error("Location:"); // @ts-ignore Breaks deno deploy. Luca said add ts-ignore until it's fixed Error.captureStackTrace(errorStack);
// For proxies we don't need to do any of the legwork so we just forward the request if (!baseEndpoints.BASE_URL.startsWith(BASE_URL) && route[0] === "/") { // Special handling for sending blobs across http to proxy if (body?.file) { if (!Array.isArray(body.file)) { body.file = [body.file]; } // convert blobs to string before sending to proxy body.file = await Promise.all( body.file.map(async (f: FileContent) => { const url = encode(await (f.blob).arrayBuffer());
return { name: f.name, blob: `data:${f.blob.type};base64,${url}` }; }), ); }
const headers: HeadersInit = { Authorization: rest.secretKey, }; if (body) { headers["Content-Type"] = "application/json"; } const result = await fetch(`${baseEndpoints.BASE_URL}${route}`, { body: body ? JSON.stringify(body) : undefined, headers, method, });
if (!result.ok) { const err = await result.json().catch(() => {}); // Legacy Handling to not break old code or when body is missing if (!err?.body) throw new Error(`Error: ${err.message ?? result.statusText}`); throw rest.convertRestError(errorStack, err); }
return result.status !== 204 ? await result.json() : undefined; }
// No proxy so we need to handle all rate limiting and such return new Promise((resolve, reject) => { rest.processRequest( rest, { url: route[0] === "/" ? `${BASE_URL}/v${API_VERSION}${route}` : route, method, reject: (data: RestRequestRejection) => { const restError = rest.convertRestError( errorStack, data, ); reject(restError); }, respond: (data: RestRequestResponse) => resolve(data.status !== 204 ? JSON.parse(data.body ?? "{}") : (undefined as unknown as T)), }, { bucketId: options?.bucketId, body: body as Record<string, unknown> | undefined, retryCount: options?.retryCount ?? 0, headers: options?.headers, }, ); });}