@sapphire/plugin-api/dist/cjs/lib/structures/http/Auth.cjs

Plugin for @sapphire/framework to expose a REST API

'use strict';

var utilities = require('@sapphire/utilities');
var crypto = require('crypto');
var discord_js = require('discord.js');
var undici = require('undici');

var __defProp = Object.defineProperty;
var __typeError = (msg) => {
  throw TypeError(msg);
};
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __publicField = (obj, key, value) => __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
var __accessCheck = (obj, member, msg) => member.has(obj) || __typeError("Cannot " + msg);
var __privateGet = (obj, member, getter) => (__accessCheck(obj, member, "read from private field"), getter ? getter.call(obj) : member.get(obj));
var __privateAdd = (obj, member, value) => member.has(obj) ? __typeError("Cannot add the same private member more than once") : member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
var __privateSet = (obj, member, value, setter) => (__accessCheck(obj, member, "write to private field"), member.set(obj, value), value);
var _secret;
var _Auth = class _Auth {
  constructor(options) {
    /**
     * The client's application id, this can be retrieved in Discord Developer Portal at https://discord.com/developers/applications.
     * @since 1.0.0
     */
    __publicField(this, "id");
    /**
     * The name for the cookie, this will be used to identify a Secure HttpOnly cookie.
     * @since 1.0.0
     */
    __publicField(this, "cookie");
    /**
     * The scopes defined at https://discord.com/developers/docs/topics/oauth2#shared-resources-oauth2-scopes.
     * @since 1.0.0
     */
    __publicField(this, "scopes");
    /**
     * The redirect uri.
     * @since 1.0.0
     */
    __publicField(this, "redirect");
    /**
     * The transformers used for {@link Auth.fetchData}.
     * @since 1.4.0
     */
    __publicField(this, "transformers");
    __publicField(this, "domainOverwrite", null);
    __privateAdd(this, _secret);
    this.id = options.id;
    this.cookie = options.cookie ?? "SAPPHIRE_AUTH";
    this.scopes = options.scopes ?? [discord_js.OAuth2Scopes.Identify];
    this.redirect = options.redirect;
    __privateSet(this, _secret, options.secret);
    this.transformers = options.transformers ?? [];
    this.domainOverwrite = options.domainOverwrite ?? null;
  }
  /**
   * The client secret, this can be retrieved in Discord Developer Portal at https://discord.com/developers/applications.
   * @since 1.0.0
   */
  get secret() {
    return __privateGet(this, _secret);
  }
  /**
   * Encrypts an object with aes-256-cbc to use as a token.
   * @since 1.0.0
   * @param data An object to encrypt
   */
  encrypt(data) {
    const iv = crypto.randomBytes(16);
    const cipher = crypto.createCipheriv("aes-256-cbc", __privateGet(this, _secret), iv);
    return `${cipher.update(JSON.stringify(data), "utf8", "base64") + cipher.final("base64")}.${iv.toString("base64")}`;
  }
  /**
   * Decrypts an object with aes-256-cbc to use as a token.
   * @since 1.0.0
   * @param token An data to decrypt
   */
  decrypt(token) {
    const [data, iv] = token.split(".");
    const decipher = crypto.createDecipheriv("aes-256-cbc", __privateGet(this, _secret), Buffer.from(iv, "base64"));
    try {
      const parsed = JSON.parse(decipher.update(data, "base64", "utf8") + decipher.final("utf8"));
      return parsed.expires >= Date.now() ? parsed : null;
    } catch {
      return null;
    }
  }
  /**
   * Retrieves the data for a specific user.
   * @since 1.4.0
   * @param token The access token from the user.
   */
  async fetchData(token) {
    const [user, guilds, connections] = await Promise.all([
      this.fetchInformation(discord_js.OAuth2Scopes.Identify, token, `${discord_js.RouteBases.api}${discord_js.Routes.user()}`),
      this.fetchInformation(discord_js.OAuth2Scopes.Guilds, token, `${discord_js.RouteBases.api}${discord_js.Routes.userGuilds()}`),
      this.fetchInformation(
        discord_js.OAuth2Scopes.Connections,
        token,
        `${discord_js.RouteBases.api}${discord_js.Routes.userConnections()}`
      )
    ]);
    let data = { user, guilds, connections };
    for (const transformer of this.transformers) {
      const result = transformer(data);
      if (utilities.isThenable(result)) data = await result;
      else data = result;
    }
    return data;
  }
  async fetchInformation(scope, token, url) {
    if (!this.scopes.includes(scope)) return void 0;
    const result = await undici.fetch(url, {
      headers: {
        authorization: `Bearer ${token}`
      }
    });
    return result.ok ? await result.json() : null;
  }
  static create(options) {
    if (!options?.secret || !options.id) return null;
    return new _Auth(options);
  }
};
_secret = new WeakMap();
__name(_Auth, "Auth");
var Auth = _Auth;

exports.Auth = Auth;
//# sourceMappingURL=Auth.cjs.map
//# sourceMappingURL=Auth.cjs.map