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84 lines
3.3 KiB
JavaScript
84 lines
3.3 KiB
JavaScript
"use strict";
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// https://github.com/discordjs/discord.js/blob/master/src/util/Permissions.js
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// Apache License Version 2.0 Copyright 2015 - 2021 Amish Shah
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Permissions = void 0;
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const BitField_1 = require("./BitField");
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class Permissions extends BitField_1.BitField {
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any(permission, checkAdmin = true) {
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return (checkAdmin && super.has(Permissions.FLAGS.ADMINISTRATOR)) || super.any(permission);
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}
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/**
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* Checks whether the bitfield has a permission, or multiple permissions.
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*/
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has(permission, checkAdmin = true) {
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return (checkAdmin && super.has(Permissions.FLAGS.ADMINISTRATOR)) || super.has(permission);
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}
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static channelPermission(overwrites, init) {
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// channelOverwrites.filter((x) => x.type === 1 && x.id !== user.id);
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return overwrites.reduce((permission, overwrite) => {
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// apply disallowed permission
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// * permission: current calculated permission (e.g. 010)
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// * deny contains all denied permissions (e.g. 011)
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// * allow contains all explicitly allowed permisions (e.g. 100)
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return (permission & ~overwrite.deny) | overwrite.allow;
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// ~ operator inverts deny (e.g. 011 -> 100)
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// & operator only allows 1 for both ~deny and permission (e.g. 010 & 100 -> 000)
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// | operators adds both together (e.g. 000 + 100 -> 100)
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}, 0n ?? init);
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}
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static rolePermission(roles) {
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// adds all permissions of all roles together (Bit OR)
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return roles.reduce((permission, role) => permission | role.permissions, 0n);
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}
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static finalPermission({ user, guild, channel, }) {
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let roles = guild.roles.filter((x) => user.roles.includes(x.id));
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let permission = Permissions.rolePermission(roles);
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if (channel?.overwrites) {
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let overwrites = channel.overwrites.filter((x) => {
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if (x.type === 0 && user.roles.includes(x.id))
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return true;
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if (x.type === 1 && x.id == user.id)
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return true;
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return false;
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});
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permission = Permissions.channelPermission(overwrites, permission);
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}
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return permission;
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}
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}
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exports.Permissions = Permissions;
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Permissions.FLAGS = {
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CREATE_INSTANT_INVITE: 1n << 0n,
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KICK_MEMBERS: 1n << 1n,
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BAN_MEMBERS: 1n << 2n,
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ADMINISTRATOR: 1n << 3n,
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MANAGE_CHANNELS: 1n << 4n,
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MANAGE_GUILD: 1n << 5n,
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ADD_REACTIONS: 1n << 6n,
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VIEW_AUDIT_LOG: 1n << 7n,
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PRIORITY_SPEAKER: 1n << 8n,
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STREAM: 1n << 9n,
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VIEW_CHANNEL: 1n << 10n,
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SEND_MESSAGES: 1n << 11n,
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SEND_TTS_MESSAGES: 1n << 12n,
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MANAGE_MESSAGES: 1n << 13n,
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EMBED_LINKS: 1n << 14n,
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ATTACH_FILES: 1n << 15n,
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READ_MESSAGE_HISTORY: 1n << 16n,
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MENTION_EVERYONE: 1n << 17n,
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USE_EXTERNAL_EMOJIS: 1n << 18n,
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VIEW_GUILD_INSIGHTS: 1n << 19n,
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CONNECT: 1n << 20n,
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SPEAK: 1n << 21n,
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MUTE_MEMBERS: 1n << 22n,
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DEAFEN_MEMBERS: 1n << 23n,
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MOVE_MEMBERS: 1n << 24n,
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USE_VAD: 1n << 25n,
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CHANGE_NICKNAME: 1n << 26n,
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MANAGE_NICKNAMES: 1n << 27n,
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MANAGE_ROLES: 1n << 28n,
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MANAGE_WEBHOOKS: 1n << 29n,
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MANAGE_EMOJIS: 1n << 30n,
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};
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//# sourceMappingURL=Permissions.js.map
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