dressed/dist/utils/call-discord.js

A sleek, serverless-ready Discord bot framework.

import ora from "ora";
import { checkLimit, headerUpdateLimit, updateLimit } from "./ratelimit.js";
import { RouteBases, } from "discord-api-types/v10";
import { botEnv } from "./env.js";
import { Buffer } from "node:buffer";
export async function callDiscord(endpoint, { params, files, flattenBodyInForm, ...options }) {
    var _a, _b;
    const token = botEnv.DISCORD_TOKEN;
    const url = new URL(RouteBases.api + endpoint);
    (_a = options.method) !== null && _a !== void 0 ? _a : (options.method = "GET");
    if (params) {
        for (const [key, value] of Object.entries(params)) {
            if (!value)
                continue;
            url.searchParams.append(key, typeof value === "string" ? value : JSON.stringify(value));
        }
    }
    if (files === null || files === void 0 ? void 0 : files.length) {
        const formData = new FormData();
        for (const [index, file] of files.entries()) {
            const fileKey = (_b = file.key) !== null && _b !== void 0 ? _b : `files[${index}]`;
            formData.append(fileKey, new Blob([
                Buffer.isBuffer(file.data)
                    ? Buffer.from(file.data)
                    : file.data.toString(),
            ], {
                type: file.contentType,
            }), file.name);
        }
        if (options.body && flattenBodyInForm) {
            for (const [key, value] of Object.entries(options.body)) {
                formData.append(key, value);
            }
        }
        else if (options.body) {
            formData.append("payload_json", JSON.stringify(options.body));
        }
        options.body = formData;
    }
    else if (options.body) {
        options.body = JSON.stringify(options.body);
    }
    await checkLimit(endpoint, options.method);
    const res = await fetch(url, {
        headers: {
            Authorization: `Bot ${token}`,
            ...(!(files === null || files === void 0 ? void 0 : files.length) ? { "Content-Type": "application/json" } : {}),
        },
        ...options,
    });
    if (!res.ok) {
        const error = (await res.json());
        ora(`${error.message} (${error.code})`).fail();
        if (error.errors) {
            logErrorData(error.errors);
        }
        if (res.status === 429) {
            const ratelimit = error;
            updateLimit(ratelimit.global ? "global" : endpoint, 0, Date.now() + ratelimit.retry_after * 1000);
        }
        throw new Error(`Failed to ${options.method} ${endpoint} (${res.status})`);
    }
    headerUpdateLimit(endpoint, res, options.method);
    return res;
}
function logErrorData(data, path = []) {
    if (typeof data === "string") {
        console.error(`${path.join(".")}: ${data}`);
    }
    else if ("_errors" in data && Array.isArray(data._errors)) {
        for (const err of data._errors) {
            logErrorData(err, path);
        }
    }
    else if (typeof data === "object" && data !== null) {
        for (const [key, value] of Object.entries(data)) {
            logErrorData(value, [...path, key]);
        }
    }
}
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