var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
// src/index.ts
import { Blob as Blob2 } from "node:buffer";
import { shouldUseGlobalFetchAndWebSocket } from "@discordjs/util";
import { FormData as FormData2 } from "undici";
// src/environment.ts
var defaultStrategy;
function setDefaultStrategy(newStrategy) {
defaultStrategy = newStrategy;
}
__name(setDefaultStrategy, "setDefaultStrategy");
function getDefaultStrategy() {
return defaultStrategy;
}
__name(getDefaultStrategy, "getDefaultStrategy");
// src/strategies/undiciRequest.ts
import { STATUS_CODES } from "node:http";
import { URLSearchParams as URLSearchParams2 } from "node:url";
import { types } from "node:util";
import { request, Headers } from "undici";
async function makeRequest(url, init) {
const options = {
...init,
body: await resolveBody(init.body)
};
const res = await request(url, options);
return {
body: res.body,
async arrayBuffer() {
return res.body.arrayBuffer();
},
async json() {
return res.body.json();
},
async text() {
return res.body.text();
},
get bodyUsed() {
return res.body.bodyUsed;
},
headers: new Headers(res.headers),
status: res.statusCode,
statusText: STATUS_CODES[res.statusCode],
ok: res.statusCode >= 200 && res.statusCode < 300
};
}
__name(makeRequest, "makeRequest");
async function resolveBody(body) {
if (body == null) {
return null;
} else if (typeof body === "string") {
return body;
} else if (types.isUint8Array(body)) {
return body;
} else if (types.isArrayBuffer(body)) {
return new Uint8Array(body);
} else if (body instanceof URLSearchParams2) {
return body.toString();
} else if (body instanceof DataView) {
return new Uint8Array(body.buffer);
} else if (body instanceof Blob) {
return new Uint8Array(await body.arrayBuffer());
} else if (body instanceof FormData) {
return body;
} else if (body[Symbol.iterator]) {
const chunks = [...body];
return Buffer.concat(chunks);
} else if (body[Symbol.asyncIterator]) {
const chunks = [];
for await (const chunk of body) {
chunks.push(chunk);
}
return Buffer.concat(chunks);
}
throw new TypeError(`Unable to resolve body.`);
}
__name(resolveBody, "resolveBody");
// src/lib/utils/constants.ts
import { getUserAgentAppendix } from "@discordjs/util";
import { APIVersion } from "discord-api-types/v10";
var DefaultUserAgent = `DiscordBot (https://discord.js.org, 2.0.1)`;
var DefaultUserAgentAppendix = getUserAgentAppendix();
var DefaultRestOptions = {
agent: null,
api: "https://discord.com/api",
authPrefix: "Bot",
cdn: "https://cdn.discordapp.com",
headers: {},
invalidRequestWarningInterval: 0,
globalRequestsPerSecond: 50,
offset: 50,
rejectOnRateLimit: null,
retries: 3,
timeout: 15e3,
userAgentAppendix: DefaultUserAgentAppendix,
version: APIVersion,
hashSweepInterval: 144e5,
// 4 Hours
hashLifetime: 864e5,
// 24 Hours
handlerSweepInterval: 36e5,
// 1 Hour
async makeRequest(...args) {
return getDefaultStrategy()(...args);
}
};
var RESTEvents = /* @__PURE__ */ ((RESTEvents2) => {
RESTEvents2["Debug"] = "restDebug";
RESTEvents2["HandlerSweep"] = "handlerSweep";
RESTEvents2["HashSweep"] = "hashSweep";
RESTEvents2["InvalidRequestWarning"] = "invalidRequestWarning";
RESTEvents2["RateLimited"] = "rateLimited";
RESTEvents2["Response"] = "response";
return RESTEvents2;
})(RESTEvents || {});
var ALLOWED_EXTENSIONS = ["webp", "png", "jpg", "jpeg", "gif"];
var ALLOWED_STICKER_EXTENSIONS = ["png", "json", "gif"];
var ALLOWED_SIZES = [16, 32, 64, 128, 256, 512, 1024, 2048, 4096];
var OverwrittenMimeTypes = {
// https://github.com/discordjs/discord.js/issues/8557
"image/apng": "image/png"
};
var BurstHandlerMajorIdKey = "burst";
// src/lib/CDN.ts
var CDN = class {
constructor(base = DefaultRestOptions.cdn) {
this.base = base;
}
static {
__name(this, "CDN");
}
/**
* Generates an app asset URL for a client's asset.
*
* @param clientId - The client id that has the asset
* @param assetHash - The hash provided by Discord for this asset
* @param options - Optional options for the asset
*/
appAsset(clientId, assetHash, options) {
return this.makeURL(`/app-assets/${clientId}/${assetHash}`, options);
}
/**
* Generates an app icon URL for a client's icon.
*
* @param clientId - The client id that has the icon
* @param iconHash - The hash provided by Discord for this icon
* @param options - Optional options for the icon
*/
appIcon(clientId, iconHash, options) {
return this.makeURL(`/app-icons/${clientId}/${iconHash}`, options);
}
/**
* Generates an avatar URL, e.g. for a user or a webhook.
*
* @param id - The id that has the icon
* @param avatarHash - The hash provided by Discord for this avatar
* @param options - Optional options for the avatar
*/
avatar(id, avatarHash, options) {
return this.dynamicMakeURL(`/avatars/${id}/${avatarHash}`, avatarHash, options);
}
/**
* Generates a user avatar decoration URL.
*
* @param userId - The id of the user
* @param userAvatarDecoration - The hash provided by Discord for this avatar decoration
* @param options - Optional options for the avatar decoration
*/
avatarDecoration(userId, userAvatarDecoration, options) {
return this.makeURL(`/avatar-decorations/${userId}/${userAvatarDecoration}`, options);
}
/**
* Generates a banner URL, e.g. for a user or a guild.
*
* @param id - The id that has the banner splash
* @param bannerHash - The hash provided by Discord for this banner
* @param options - Optional options for the banner
*/
banner(id, bannerHash, options) {
return this.dynamicMakeURL(`/banners/${id}/${bannerHash}`, bannerHash, options);
}
/**
* Generates an icon URL for a channel, e.g. a group DM.
*
* @param channelId - The channel id that has the icon
* @param iconHash - The hash provided by Discord for this channel
* @param options - Optional options for the icon
*/
channelIcon(channelId, iconHash, options) {
return this.makeURL(`/channel-icons/${channelId}/${iconHash}`, options);
}
/**
* Generates a default avatar URL
*
* @param index - The default avatar index
* @remarks
* To calculate the index for a user do `(userId >> 22) % 6`,
* or `discriminator % 5` if they're using the legacy username system.
*/
defaultAvatar(index) {
return this.makeURL(`/embed/avatars/${index}`, { extension: "png" });
}
/**
* Generates a discovery splash URL for a guild's discovery splash.
*
* @param guildId - The guild id that has the discovery splash
* @param splashHash - The hash provided by Discord for this splash
* @param options - Optional options for the splash
*/
discoverySplash(guildId, splashHash, options) {
return this.makeURL(`/discovery-splashes/${guildId}/${splashHash}`, options);
}
/**
* Generates an emoji's URL for an emoji.
*
* @param emojiId - The emoji id
* @param extension - The extension of the emoji
*/
emoji(emojiId, extension) {
return this.makeURL(`/emojis/${emojiId}`, { extension });
}
/**
* Generates a guild member avatar URL.
*
* @param guildId - The id of the guild
* @param userId - The id of the user
* @param avatarHash - The hash provided by Discord for this avatar
* @param options - Optional options for the avatar
*/
guildMemberAvatar(guildId, userId, avatarHash, options) {
return this.dynamicMakeURL(`/guilds/${guildId}/users/${userId}/avatars/${avatarHash}`, avatarHash, options);
}
/**
* Generates a guild member banner URL.
*
* @param guildId - The id of the guild
* @param userId - The id of the user
* @param bannerHash - The hash provided by Discord for this banner
* @param options - Optional options for the banner
*/
guildMemberBanner(guildId, userId, bannerHash, options) {
return this.dynamicMakeURL(`/guilds/${guildId}/users/${userId}/banner`, bannerHash, options);
}
/**
* Generates an icon URL, e.g. for a guild.
*
* @param id - The id that has the icon splash
* @param iconHash - The hash provided by Discord for this icon
* @param options - Optional options for the icon
*/
icon(id, iconHash, options) {
return this.dynamicMakeURL(`/icons/${id}/${iconHash}`, iconHash, options);
}
/**
* Generates a URL for the icon of a role
*
* @param roleId - The id of the role that has the icon
* @param roleIconHash - The hash provided by Discord for this role icon
* @param options - Optional options for the role icon
*/
roleIcon(roleId, roleIconHash, options) {
return this.makeURL(`/role-icons/${roleId}/${roleIconHash}`, options);
}
/**
* Generates a guild invite splash URL for a guild's invite splash.
*
* @param guildId - The guild id that has the invite splash
* @param splashHash - The hash provided by Discord for this splash
* @param options - Optional options for the splash
*/
splash(guildId, splashHash, options) {
return this.makeURL(`/splashes/${guildId}/${splashHash}`, options);
}
/**
* Generates a sticker URL.
*
* @param stickerId - The sticker id
* @param extension - The extension of the sticker
* @privateRemarks
* Stickers cannot have a `.webp` extension, so we default to a `.png`
*/
sticker(stickerId, extension = "png") {
return this.makeURL(`/stickers/${stickerId}`, { allowedExtensions: ALLOWED_STICKER_EXTENSIONS, extension });
}
/**
* Generates a sticker pack banner URL.
*
* @param bannerId - The banner id
* @param options - Optional options for the banner
*/
stickerPackBanner(bannerId, options) {
return this.makeURL(`/app-assets/710982414301790216/store/${bannerId}`, options);
}
/**
* Generates a team icon URL for a team's icon.
*
* @param teamId - The team id that has the icon
* @param iconHash - The hash provided by Discord for this icon
* @param options - Optional options for the icon
*/
teamIcon(teamId, iconHash, options) {
return this.makeURL(`/team-icons/${teamId}/${iconHash}`, options);
}
/**
* Generates a cover image for a guild scheduled event.
*
* @param scheduledEventId - The scheduled event id
* @param coverHash - The hash provided by discord for this cover image
* @param options - Optional options for the cover image
*/
guildScheduledEventCover(scheduledEventId, coverHash, options) {
return this.makeURL(`/guild-events/${scheduledEventId}/${coverHash}`, options);
}
/**
* Constructs the URL for the resource, checking whether or not `hash` starts with `a_` if `dynamic` is set to `true`.
*
* @param route - The base cdn route
* @param hash - The hash provided by Discord for this icon
* @param options - Optional options for the link
*/
dynamicMakeURL(route, hash, { forceStatic = false, ...options } = {}) {
return this.makeURL(route, !forceStatic && hash.startsWith("a_") ? { ...options, extension: "gif" } : options);
}
/**
* Constructs the URL for the resource
*
* @param route - The base cdn route
* @param options - The extension/size options for the link
*/
makeURL(route, { allowedExtensions = ALLOWED_EXTENSIONS, extension = "webp", size } = {}) {
extension = String(extension).toLowerCase();
if (!allowedExtensions.includes(extension)) {
throw new RangeError(`Invalid extension provided: ${extension}
Must be one of: ${allowedExtensions.join(", ")}`);
}
if (size && !ALLOWED_SIZES.includes(size)) {
throw new RangeError(`Invalid size provided: ${size}
Must be one of: ${ALLOWED_SIZES.join(", ")}`);
}
const url = new URL(`${this.base}${route}.${extension}`);
if (size) {
url.searchParams.set("size", String(size));
}
return url.toString();
}
};
// src/lib/errors/DiscordAPIError.ts
function isErrorGroupWrapper(error) {
return Reflect.has(error, "_errors");
}
__name(isErrorGroupWrapper, "isErrorGroupWrapper");
function isErrorResponse(error) {
return typeof Reflect.get(error, "message") === "string";
}
__name(isErrorResponse, "isErrorResponse");
var DiscordAPIError = class _DiscordAPIError extends Error {
/**
* @param rawError - The error reported by Discord
* @param code - The error code reported by Discord
* @param status - The status code of the response
* @param method - The method of the request that erred
* @param url - The url of the request that erred
* @param bodyData - The unparsed data for the request that errored
*/
constructor(rawError, code, status, method, url, bodyData) {
super(_DiscordAPIError.getMessage(rawError));
this.rawError = rawError;
this.code = code;
this.status = status;
this.method = method;
this.url = url;
this.requestBody = { files: bodyData.files, json: bodyData.body };
}
static {
__name(this, "DiscordAPIError");
}
requestBody;
/**
* The name of the error
*/
get name() {
return `${_DiscordAPIError.name}[${this.code}]`;
}
static getMessage(error) {
let flattened = "";
if ("code" in error) {
if (error.errors) {
flattened = [...this.flattenDiscordError(error.errors)].join("\n");
}
return error.message && flattened ? `${error.message}
${flattened}` : error.message || flattened || "Unknown Error";
}
return error.error_description ?? "No Description";
}
static *flattenDiscordError(obj, key = "") {
if (isErrorResponse(obj)) {
return yield `${key.length ? `${key}[${obj.code}]` : `${obj.code}`}: ${obj.message}`.trim();
}
for (const [otherKey, val] of Object.entries(obj)) {
const nextKey = otherKey.startsWith("_") ? key : key ? Number.isNaN(Number(otherKey)) ? `${key}.${otherKey}` : `${key}[${otherKey}]` : otherKey;
if (typeof val === "string") {
yield val;
} else if (isErrorGroupWrapper(val)) {
for (const error of val._errors) {
yield* this.flattenDiscordError(error, nextKey);
}
} else {
yield* this.flattenDiscordError(val, nextKey);
}
}
}
};
// src/lib/errors/HTTPError.ts
var HTTPError = class _HTTPError extends Error {
/**
* @param status - The status code of the response
* @param statusText - The status text of the response
* @param method - The method of the request that erred
* @param url - The url of the request that erred
* @param bodyData - The unparsed data for the request that errored
*/
constructor(status, statusText, method, url, bodyData) {
super(statusText);
this.status = status;
this.method = method;
this.url = url;
this.requestBody = { files: bodyData.files, json: bodyData.body };
}
static {
__name(this, "HTTPError");
}
requestBody;
name = _HTTPError.name;
};
// src/lib/errors/RateLimitError.ts
var RateLimitError = class _RateLimitError extends Error {
static {
__name(this, "RateLimitError");
}
timeToReset;
limit;
method;
hash;
url;
route;
majorParameter;
global;
constructor({ timeToReset, limit, method, hash, url, route, majorParameter, global }) {
super();
this.timeToReset = timeToReset;
this.limit = limit;
this.method = method;
this.hash = hash;
this.url = url;
this.route = route;
this.majorParameter = majorParameter;
this.global = global;
}
/**
* The name of the error
*/
get name() {
return `${_RateLimitError.name}[${this.route}]`;
}
};
// src/lib/REST.ts
import { Collection } from "@discordjs/collection";
import { DiscordSnowflake } from "@sapphire/snowflake";
import { AsyncEventEmitter } from "@vladfrangu/async_event_emitter";
import { filetypeinfo } from "magic-bytes.js";
// src/lib/utils/types.ts
var RequestMethod = /* @__PURE__ */ ((RequestMethod2) => {
RequestMethod2["Delete"] = "DELETE";
RequestMethod2["Get"] = "GET";
RequestMethod2["Patch"] = "PATCH";
RequestMethod2["Post"] = "POST";
RequestMethod2["Put"] = "PUT";
return RequestMethod2;
})(RequestMethod || {});
// src/lib/utils/utils.ts
function serializeSearchParam(value) {
switch (typeof value) {
case "string":
return value;
case "number":
case "bigint":
case "boolean":
return value.toString();
case "object":
if (value === null)
return null;
if (value instanceof Date) {
return Number.isNaN(value.getTime()) ? null : value.toISOString();
}
if (typeof value.toString === "function" && value.toString !== Object.prototype.toString)
return value.toString();
return null;
default:
return null;
}
}
__name(serializeSearchParam, "serializeSearchParam");
function makeURLSearchParams(options) {
const params = new URLSearchParams();
if (!options)
return params;
for (const [key, value] of Object.entries(options)) {
const serialized = serializeSearchParam(value);
if (serialized !== null)
params.append(key, serialized);
}
return params;
}
__name(makeURLSearchParams, "makeURLSearchParams");
async function parseResponse(res) {
if (res.headers.get("Content-Type")?.startsWith("application/json")) {
return res.json();
}
return res.arrayBuffer();
}
__name(parseResponse, "parseResponse");
function hasSublimit(bucketRoute, body, method) {
if (bucketRoute === "/channels/:id") {
if (typeof body !== "object" || body === null)
return false;
if (method !== "PATCH" /* Patch */)
return false;
const castedBody = body;
return ["name", "topic"].some((key) => Reflect.has(castedBody, key));
}
return true;
}
__name(hasSublimit, "hasSublimit");
function shouldRetry(error) {
if (error.name === "AbortError")
return true;
return "code" in error && error.code === "ECONNRESET" || error.message.includes("ECONNRESET");
}
__name(shouldRetry, "shouldRetry");
async function onRateLimit(manager, rateLimitData) {
const { options } = manager;
if (!options.rejectOnRateLimit)
return;
const shouldThrow = typeof options.rejectOnRateLimit === "function" ? await options.rejectOnRateLimit(rateLimitData) : options.rejectOnRateLimit.some((route) => rateLimitData.route.startsWith(route.toLowerCase()));
if (shouldThrow) {
throw new RateLimitError(rateLimitData);
}
}
__name(onRateLimit, "onRateLimit");
function calculateUserDefaultAvatarIndex(userId) {
return Number(BigInt(userId) >> 22n) % 6;
}
__name(calculateUserDefaultAvatarIndex, "calculateUserDefaultAvatarIndex");
async function sleep(ms) {
return new Promise((resolve) => {
setTimeout(() => resolve(), ms);
});
}
__name(sleep, "sleep");
function isBufferLike(value) {
return value instanceof ArrayBuffer || value instanceof Uint8Array || value instanceof Uint8ClampedArray;
}
__name(isBufferLike, "isBufferLike");
// src/lib/handlers/Shared.ts
var invalidCount = 0;
var invalidCountResetTime = null;
function incrementInvalidCount(manager) {
if (!invalidCountResetTime || invalidCountResetTime < Date.now()) {
invalidCountResetTime = Date.now() + 1e3 * 60 * 10;
invalidCount = 0;
}
invalidCount++;
const emitInvalid = manager.options.invalidRequestWarningInterval > 0 && invalidCount % manager.options.invalidRequestWarningInterval === 0;
if (emitInvalid) {
manager.emit("invalidRequestWarning" /* InvalidRequestWarning */, {
count: invalidCount,
remainingTime: invalidCountResetTime - Date.now()
});
}
}
__name(incrementInvalidCount, "incrementInvalidCount");
async function makeNetworkRequest(manager, routeId, url, options, requestData, retries) {
const controller = new AbortController();
const timeout = setTimeout(() => controller.abort(), manager.options.timeout);
if (requestData.signal) {
if (requestData.signal.aborted)
controller.abort();
else
requestData.signal.addEventListener("abort", () => controller.abort());
}
let res;
try {
res = await manager.options.makeRequest(url, { ...options, signal: controller.signal });
} catch (error) {
if (!(error instanceof Error))
throw error;
if (shouldRetry(error) && retries !== manager.options.retries) {
return null;
}
throw error;
} finally {
clearTimeout(timeout);
}
if (manager.listenerCount("response" /* Response */)) {
manager.emit(
"response" /* Response */,
{
method: options.method ?? "get",
path: routeId.original,
route: routeId.bucketRoute,
options,
data: requestData,
retries
},
res instanceof Response ? res.clone() : { ...res }
);
}
return res;
}
__name(makeNetworkRequest, "makeNetworkRequest");
async function handleErrors(manager, res, method, url, requestData, retries) {
const status = res.status;
if (status >= 500 && status < 600) {
if (retries !== manager.options.retries) {
return null;
}
throw new HTTPError(status, res.statusText, method, url, requestData);
} else {
if (status >= 400 && status < 500) {
if (status === 401 && requestData.auth) {
manager.setToken(null);
}
const data = await parseResponse(res);
throw new DiscordAPIError(data, "code" in data ? data.code : data.error, status, method, url, requestData);
}
return res;
}
}
__name(handleErrors, "handleErrors");
// src/lib/handlers/BurstHandler.ts
var BurstHandler = class {
/**
* @param manager - The request manager
* @param hash - The hash that this RequestHandler handles
* @param majorParameter - The major parameter for this handler
*/
constructor(manager, hash, majorParameter) {
this.manager = manager;
this.hash = hash;
this.majorParameter = majorParameter;
this.id = `${hash}:${majorParameter}`;
}
static {
__name(this, "BurstHandler");
}
/**
* {@inheritdoc IHandler.id}
*/
id;
/**
* {@inheritDoc IHandler.inactive}
*/
inactive = false;
/**
* Emits a debug message
*
* @param message - The message to debug
*/
debug(message) {
this.manager.emit("restDebug" /* Debug */, `[REST ${this.id}] ${message}`);
}
/**
* {@inheritDoc IHandler.queueRequest}
*/
async queueRequest(routeId, url, options, requestData) {
return this.runRequest(routeId, url, options, requestData);
}
/**
* The method that actually makes the request to the API, and updates info about the bucket accordingly
*
* @param routeId - The generalized API route with literal ids for major parameters
* @param url - The fully resolved URL to make the request to
* @param options - The fetch options needed to make the request
* @param requestData - Extra data from the user's request needed for errors and additional processing
* @param retries - The number of retries this request has already attempted (recursion)
*/
async runRequest(routeId, url, options, requestData, retries = 0) {
const method = options.method ?? "get";
const res = await makeNetworkRequest(this.manager, routeId, url, options, requestData, retries);
if (res === null) {
return this.runRequest(routeId, url, options, requestData, ++retries);
}
const status = res.status;
let retryAfter = 0;
const retry = res.headers.get("Retry-After");
if (retry)
retryAfter = Number(retry) * 1e3 + this.manager.options.offset;
if (status === 401 || status === 403 || status === 429) {
incrementInvalidCount(this.manager);
}
if (status >= 200 && status < 300) {
return res;
} else if (status === 429) {
const isGlobal = res.headers.has("X-RateLimit-Global");
await onRateLimit(this.manager, {
timeToReset: retryAfter,
limit: Number.POSITIVE_INFINITY,
method,
hash: this.hash,
url,
route: routeId.bucketRoute,
majorParameter: this.majorParameter,
global: isGlobal
});
this.debug(
[
"Encountered unexpected 429 rate limit",
` Global : ${isGlobal}`,
` Method : ${method}`,
` URL : ${url}`,
` Bucket : ${routeId.bucketRoute}`,
` Major parameter: ${routeId.majorParameter}`,
` Hash : ${this.hash}`,
` Limit : ${Number.POSITIVE_INFINITY}`,
` Retry After : ${retryAfter}ms`,
` Sublimit : None`
].join("\n")
);
await sleep(retryAfter);
return this.runRequest(routeId, url, options, requestData, retries);
} else {
const handled = await handleErrors(this.manager, res, method, url, requestData, retries);
if (handled === null) {
return this.runRequest(routeId, url, options, requestData, ++retries);
}
return handled;
}
}
};
// src/lib/handlers/SequentialHandler.ts
import { AsyncQueue } from "@sapphire/async-queue";
var SequentialHandler = class {
/**
* @param manager - The request manager
* @param hash - The hash that this RequestHandler handles
* @param majorParameter - The major parameter for this handler
*/
constructor(manager, hash, majorParameter) {
this.manager = manager;
this.hash = hash;
this.majorParameter = majorParameter;
this.id = `${hash}:${majorParameter}`;
}
static {
__name(this, "SequentialHandler");
}
/**
* {@inheritDoc IHandler.id}
*/
id;
/**
* The time this rate limit bucket will reset
*/
reset = -1;
/**
* The remaining requests that can be made before we are rate limited
*/
remaining = 1;
/**
* The total number of requests that can be made before we are rate limited
*/
limit = Number.POSITIVE_INFINITY;
/**
* The interface used to sequence async requests sequentially
*/
#asyncQueue = new AsyncQueue();
/**
* The interface used to sequence sublimited async requests sequentially
*/
#sublimitedQueue = null;
/**
* A promise wrapper for when the sublimited queue is finished being processed or null when not being processed
*/
#sublimitPromise = null;
/**
* Whether the sublimit queue needs to be shifted in the finally block
*/
#shiftSublimit = false;
/**
* {@inheritDoc IHandler.inactive}
*/
get inactive() {
return this.#asyncQueue.remaining === 0 && (this.#sublimitedQueue === null || this.#sublimitedQueue.remaining === 0) && !this.limited;
}
/**
* If the rate limit bucket is currently limited by the global limit
*/
get globalLimited() {
return this.manager.globalRemaining <= 0 && Date.now() < this.manager.globalReset;
}
/**
* If the rate limit bucket is currently limited by its limit
*/
get localLimited() {
return this.remaining <= 0 && Date.now() < this.reset;
}
/**
* If the rate limit bucket is currently limited
*/
get limited() {
return this.globalLimited || this.localLimited;
}
/**
* The time until queued requests can continue
*/
get timeToReset() {
return this.reset + this.manager.options.offset - Date.now();
}
/**
* Emits a debug message
*
* @param message - The message to debug
*/
debug(message) {
this.manager.emit("restDebug" /* Debug */, `[REST ${this.id}] ${message}`);
}
/**
* Delay all requests for the specified amount of time, handling global rate limits
*
* @param time - The amount of time to delay all requests for
*/
async globalDelayFor(time) {
await sleep(time);
this.manager.globalDelay = null;
}
/**
* {@inheritDoc IHandler.queueRequest}
*/
async queueRequest(routeId, url, options, requestData) {
let queue = this.#asyncQueue;
let queueType = 0 /* Standard */;
if (this.#sublimitedQueue && hasSublimit(routeId.bucketRoute, requestData.body, options.method)) {
queue = this.#sublimitedQueue;
queueType = 1 /* Sublimit */;
}
await queue.wait({ signal: requestData.signal });
if (queueType === 0 /* Standard */) {
if (this.#sublimitedQueue && hasSublimit(routeId.bucketRoute, requestData.body, options.method)) {
queue = this.#sublimitedQueue;
const wait = queue.wait();
this.#asyncQueue.shift();
await wait;
} else if (this.#sublimitPromise) {
await this.#sublimitPromise.promise;
}
}
try {
return await this.runRequest(routeId, url, options, requestData);
} finally {
queue.shift();
if (this.#shiftSublimit) {
this.#shiftSublimit = false;
this.#sublimitedQueue?.shift();
}
if (this.#sublimitedQueue?.remaining === 0) {
this.#sublimitPromise?.resolve();
this.#sublimitedQueue = null;
}
}
}
/**
* The method that actually makes the request to the api, and updates info about the bucket accordingly
*
* @param routeId - The generalized api route with literal ids for major parameters
* @param url - The fully resolved url to make the request to
* @param options - The fetch options needed to make the request
* @param requestData - Extra data from the user's request needed for errors and additional processing
* @param retries - The number of retries this request has already attempted (recursion)
*/
async runRequest(routeId, url, options, requestData, retries = 0) {
while (this.limited) {
const isGlobal = this.globalLimited;
let limit2;
let timeout;
let delay;
if (isGlobal) {
limit2 = this.manager.options.globalRequestsPerSecond;
timeout = this.manager.globalReset + this.manager.options.offset - Date.now();
if (!this.manager.globalDelay) {
this.manager.globalDelay = this.globalDelayFor(timeout);
}
delay = this.manager.globalDelay;
} else {
limit2 = this.limit;
timeout = this.timeToReset;
delay = sleep(timeout);
}
const rateLimitData = {
timeToReset: timeout,
limit: limit2,
method: options.method ?? "get",
hash: this.hash,
url,
route: routeId.bucketRoute,
majorParameter: this.majorParameter,
global: isGlobal
};
this.manager.emit("rateLimited" /* RateLimited */, rateLimitData);
await onRateLimit(this.manager, rateLimitData);
if (isGlobal) {
this.debug(`Global rate limit hit, blocking all requests for ${timeout}ms`);
} else {
this.debug(`Waiting ${timeout}ms for rate limit to pass`);
}
await delay;
}
if (!this.manager.globalReset || this.manager.globalReset < Date.now()) {
this.manager.globalReset = Date.now() + 1e3;
this.manager.globalRemaining = this.manager.options.globalRequestsPerSecond;
}
this.manager.globalRemaining--;
const method = options.method ?? "get";
const res = await makeNetworkRequest(this.manager, routeId, url, options, requestData, retries);
if (res === null) {
return this.runRequest(routeId, url, options, requestData, ++retries);
}
const status = res.status;
let retryAfter = 0;
const limit = res.headers.get("X-RateLimit-Limit");
const remaining = res.headers.get("X-RateLimit-Remaining");
const reset = res.headers.get("X-RateLimit-Reset-After");
const hash = res.headers.get("X-RateLimit-Bucket");
const retry = res.headers.get("Retry-After");
this.limit = limit ? Number(limit) : Number.POSITIVE_INFINITY;
this.remaining = remaining ? Number(remaining) : 1;
this.reset = reset ? Number(reset) * 1e3 + Date.now() + this.manager.options.offset : Date.now();
if (retry)
retryAfter = Number(retry) * 1e3 + this.manager.options.offset;
if (hash && hash !== this.hash) {
this.debug(["Received bucket hash update", ` Old Hash : ${this.hash}`, ` New Hash : ${hash}`].join("\n"));
this.manager.hashes.set(`${method}:${routeId.bucketRoute}`, { value: hash, lastAccess: Date.now() });
} else if (hash) {
const hashData = this.manager.hashes.get(`${method}:${routeId.bucketRoute}`);
if (hashData) {
hashData.lastAccess = Date.now();
}
}
let sublimitTimeout = null;
if (retryAfter > 0) {
if (res.headers.has("X-RateLimit-Global")) {
this.manager.globalRemaining = 0;
this.manager.globalReset = Date.now() + retryAfter;
} else if (!this.localLimited) {
sublimitTimeout = retryAfter;
}
}
if (status === 401 || status === 403 || status === 429) {
incrementInvalidCount(this.manager);
}
if (res.ok) {
return res;
} else if (status === 429) {
const isGlobal = this.globalLimited;
let limit2;
let timeout;
if (isGlobal) {
limit2 = this.manager.options.globalRequestsPerSecond;
timeout = this.manager.globalReset + this.manager.options.offset - Date.now();
} else {
limit2 = this.limit;
timeout = this.timeToReset;
}
await onRateLimit(this.manager, {
timeToReset: timeout,
limit: limit2,
method,
hash: this.hash,
url,
route: routeId.bucketRoute,
majorParameter: this.majorParameter,
global: isGlobal
});
this.debug(
[
"Encountered unexpected 429 rate limit",
` Global : ${isGlobal.toString()}`,
` Method : ${method}`,
` URL : ${url}`,
` Bucket : ${routeId.bucketRoute}`,
` Major parameter: ${routeId.majorParameter}`,
` Hash : ${this.hash}`,
` Limit : ${limit2}`,
` Retry After : ${retryAfter}ms`,
` Sublimit : ${sublimitTimeout ? `${sublimitTimeout}ms` : "None"}`
].join("\n")
);
if (sublimitTimeout) {
const firstSublimit = !this.#sublimitedQueue;
if (firstSublimit) {
this.#sublimitedQueue = new AsyncQueue();
void this.#sublimitedQueue.wait();
this.#asyncQueue.shift();
}
this.#sublimitPromise?.resolve();
this.#sublimitPromise = null;
await sleep(sublimitTimeout);
let resolve;
const promise = new Promise((res2) => resolve = res2);
this.#sublimitPromise = { promise, resolve };
if (firstSublimit) {
await this.#asyncQueue.wait();
this.#shiftSublimit = true;
}
}
return this.runRequest(routeId, url, options, requestData, retries);
} else {
const handled = await handleErrors(this.manager, res, method, url, requestData, retries);
if (handled === null) {
return this.runRequest(routeId, url, options, requestData, ++retries);
}
return handled;
}
}
};
// src/lib/REST.ts
var REST = class _REST extends AsyncEventEmitter {
static {
__name(this, "REST");
}
/**
* The {@link https://undici.nodejs.org/#/docs/api/Agent | Agent} for all requests
* performed by this manager.
*/
agent = null;
cdn;
/**
* The number of requests remaining in the global bucket
*/
globalRemaining;
/**
* The promise used to wait out the global rate limit
*/
globalDelay = null;
/**
* The timestamp at which the global bucket resets
*/
globalReset = -1;
/**
* API bucket hashes that are cached from provided routes
*/
hashes = new Collection();
/**
* Request handlers created from the bucket hash and the major parameters
*/
handlers = new Collection();
#token = null;
hashTimer;
handlerTimer;
options;
constructor(options = {}) {
super();
this.cdn = new CDN(options.cdn ?? DefaultRestOptions.cdn);
this.options = { ...DefaultRestOptions, ...options };
this.options.offset = Math.max(0, this.options.offset);
this.globalRemaining = Math.max(1, this.options.globalRequestsPerSecond);
this.agent = options.agent ?? null;
this.setupSweepers();
}
setupSweepers() {
const validateMaxInterval = /* @__PURE__ */ __name((interval) => {
if (interval > 144e5) {
throw new Error("Cannot set an interval greater than 4 hours");
}
}, "validateMaxInterval");
if (this.options.hashSweepInterval !== 0 && this.options.hashSweepInterval !== Number.POSITIVE_INFINITY) {
validateMaxInterval(this.options.hashSweepInterval);
this.hashTimer = setInterval(() => {
const sweptHashes = new Collection();
const currentDate = Date.now();
this.hashes.sweep((val, key) => {
if (val.lastAccess === -1)
return false;
const shouldSweep = Math.floor(currentDate - val.lastAccess) > this.options.hashLifetime;
if (shouldSweep) {
sweptHashes.set(key, val);
this.emit("restDebug" /* Debug */, `Hash ${val.value} for ${key} swept due to lifetime being exceeded`);
}
return shouldSweep;
});
this.emit("hashSweep" /* HashSweep */, sweptHashes);
}, this.options.hashSweepInterval);
this.hashTimer.unref?.();
}
if (this.options.handlerSweepInterval !== 0 && this.options.handlerSweepInterval !== Number.POSITIVE_INFINITY) {
validateMaxInterval(this.options.handlerSweepInterval);
this.handlerTimer = setInterval(() => {
const sweptHandlers = new Collection();
this.handlers.sweep((val, key) => {
const { inactive } = val;
if (inactive) {
sweptHandlers.set(key, val);
this.emit("restDebug" /* Debug */, `Handler ${val.id} for ${key} swept due to being inactive`);
}
return inactive;
});
this.emit("handlerSweep" /* HandlerSweep */, sweptHandlers);
}, this.options.handlerSweepInterval);
this.handlerTimer.unref?.();
}
}
/**
* Runs a get request from the api
*
* @param fullRoute - The full route to query
* @param options - Optional request options
*/
async get(fullRoute, options = {}) {
return this.request({ ...options, fullRoute, method: "GET" /* Get */ });
}
/**
* Runs a delete request from the api
*
* @param fullRoute - The full route to query
* @param options - Optional request options
*/
async delete(fullRoute, options = {}) {
return this.request({ ...options, fullRoute, method: "DELETE" /* Delete */ });
}
/**
* Runs a post request from the api
*
* @param fullRoute - The full route to query
* @param options - Optional request options
*/
async post(fullRoute, options = {}) {
return this.request({ ...options, fullRoute, method: "POST" /* Post */ });
}
/**
* Runs a put request from the api
*
* @param fullRoute - The full route to query
* @param options - Optional request options
*/
async put(fullRoute, options = {}) {
return this.request({ ...options, fullRoute, method: "PUT" /* Put */ });
}
/**
* Runs a patch request from the api
*
* @param fullRoute - The full route to query
* @param options - Optional request options
*/
async patch(fullRoute, options = {}) {
return this.request({ ...options, fullRoute, method: "PATCH" /* Patch */ });
}
/**
* Runs a request from the api
*
* @param options - Request options
*/
async request(options) {
const response = await this.queueRequest(options);
return parseResponse(response);
}
/**
* Sets the default agent to use for requests performed by this manager
*
* @param agent - The agent to use
*/
setAgent(agent) {
this.agent = agent;
return this;
}
/**
* Sets the authorization token that should be used for requests
*
* @param token - The authorization token to use
*/
setToken(token) {
this.#token = token;
return this;
}
/**
* Queues a request to be sent
*
* @param request - All the information needed to make a request
* @returns The response from the api request
*/
async queueRequest(request2) {
const routeId = _REST.generateRouteData(request2.fullRoute, request2.method);
const hash = this.hashes.get(`${request2.method}:${routeId.bucketRoute}`) ?? {
value: `Global(${request2.method}:${routeId.bucketRoute})`,
lastAccess: -1
};
const handler = this.handlers.get(`${hash.value}:${routeId.majorParameter}`) ?? this.createHandler(hash.value, routeId.majorParameter);
const { url, fetchOptions } = await this.resolveRequest(request2);
return handler.queueRequest(routeId, url, fetchOptions, {
body: request2.body,
files: request2.files,
auth: request2.auth !== false,
signal: request2.signal
});
}
/**
* Creates a new rate limit handler from a hash, based on the hash and the major parameter
*
* @param hash - The hash for the route
* @param majorParameter - The major parameter for this handler
* @internal
*/
createHandler(hash, majorParameter) {
const queue = majorParameter === BurstHandlerMajorIdKey ? new BurstHandler(this, hash, majorParameter) : new SequentialHandler(this, hash, majorParameter);
this.handlers.set(queue.id, queue);
return queue;
}
/**
* Formats the request data to a usable format for fetch
*
* @param request - The request data
*/
async resolveRequest(request2) {
const { options } = this;
let query = "";
if (request2.query) {
const resolvedQuery = request2.query.toString();
if (resolvedQuery !== "") {
query = `?${resolvedQuery}`;
}
}
const headers = {
...this.options.headers,
"User-Agent": `${DefaultUserAgent} ${options.userAgentAppendix}`.trim()
};
if (request2.auth !== false) {
if (!this.#token) {
throw new Error("Expected token to be set for this request, but none was present");
}
headers.Authorization = `${request2.authPrefix ?? this.options.authPrefix} ${this.#token}`;
}
if (request2.reason?.length) {
headers["X-Audit-Log-Reason"] = encodeURIComponent(request2.reason);
}
const url = `${options.api}${request2.versioned === false ? "" : `/v${options.version}`}${request2.fullRoute}${query}`;
let finalBody;
let additionalHeaders = {};
if (request2.files?.length) {
const formData = new FormData();
for (const [index, file] of request2.files.entries()) {
const fileKey = file.key ?? `files[${index}]`;
if (isBufferLike(file.data)) {
let contentType = file.contentType;
if (!contentType) {
const [parsedType] = filetypeinfo(file.data);
if (parsedType) {
contentType = OverwrittenMimeTypes[parsedType.mime] ?? parsedType.mime ?? "application/octet-stream";
}
}
formData.append(fileKey, new Blob([file.data], { type: contentType }), file.name);
} else {
formData.append(fileKey, new Blob([`${file.data}`], { type: file.contentType }), file.name);
}
}
if (request2.body != null) {
if (request2.appendToFormData) {
for (const [key, value] of Object.entries(request2.body)) {
formData.append(key, value);
}
} else {
formData.append("payload_json", JSON.stringify(request2.body));
}
}
finalBody = formData;
} else if (request2.body != null) {
if (request2.passThroughBody) {
finalBody = request2.body;
} else {
finalBody = JSON.stringify(request2.body);
additionalHeaders = { "Content-Type": "application/json" };
}
}
const method = request2.method.toUpperCase();
const fetchOptions = {
// Set body to null on get / head requests. This does not follow fetch spec (likely because it causes subtle bugs) but is aligned with what request was doing
body: ["GET", "HEAD"].includes(method) ? null : finalBody,
headers: { ...request2.headers, ...additionalHeaders, ...headers },
method,
// Prioritize setting an agent per request, use the agent for this instance otherwise.
dispatcher: request2.dispatcher ?? this.agent ?? void 0
};
return { url, fetchOptions };
}
/**
* Stops the hash sweeping interval
*/
clearHashSweeper() {
clearInterval(this.hashTimer);
}
/**
* Stops the request handler sweeping interval
*/
clearHandlerSweeper() {
clearInterval(this.handlerTimer);
}
/**
* Generates route data for an endpoint:method
*
* @param endpoint - The raw endpoint to generalize
* @param method - The HTTP method this endpoint is called without
* @internal
*/
static generateRouteData(endpoint, method) {
if (endpoint.startsWith("/interactions/") && endpoint.endsWith("/callback")) {
return {
majorParameter: BurstHandlerMajorIdKey,
bucketRoute: "/interactions/:id/:token/callback",
original: endpoint
};
}
const majorIdMatch = /^\/(?:channels|guilds|webhooks)\/(\d{17,19})/.exec(endpoint);
const majorId = majorIdMatch?.[1] ?? "global";
const baseRoute = endpoint.replaceAll(/\d{17,19}/g, ":id").replace(/\/reactions\/(.*)/, "/reactions/:reaction");
let exceptions = "";
if (method === "DELETE" /* Delete */ && baseRoute === "/channels/:id/messages/:id") {
const id = /\d{17,19}$/.exec(endpoint)[0];
const timestamp = DiscordSnowflake.timestampFrom(id);
if (Date.now() - timestamp > 1e3 * 60 * 60 * 24 * 14) {
exceptions += "/Delete Old Message";
}
}
return {
majorParameter: majorId,
bucketRoute: baseRoute + exceptions,
original: endpoint
};
}
};
// src/shared.ts
var version = "2.0.1";
// src/index.ts
globalThis.FormData ??= FormData2;
globalThis.Blob ??= Blob2;
setDefaultStrategy(shouldUseGlobalFetchAndWebSocket() ? fetch : makeRequest);
export {
ALLOWED_EXTENSIONS,
ALLOWED_SIZES,
ALLOWED_STICKER_EXTENSIONS,
BurstHandlerMajorIdKey,
CDN,
DefaultRestOptions,
DefaultUserAgent,
DefaultUserAgentAppendix,
DiscordAPIError,
HTTPError,
OverwrittenMimeTypes,
REST,
RESTEvents,
RateLimitError,
RequestMethod,
calculateUserDefaultAvatarIndex,
makeURLSearchParams,
parseResponse,
version
};
//# sourceMappingURL=index.mjs.map