moved utils to server-util
This commit is contained in:
Flam3rboy
parent
d02b0591c6
commit
f802c37559
@ -1,138 +0,0 @@
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"use strict";
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// https://github.com/discordjs/discord.js/blob/master/src/util/BitField.js
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// Apache License Version 2.0 Copyright 2015 - 2021 Amish Shah
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export type BitFieldResolvable = number | BigInt | BitField | string | BitFieldResolvable[];
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/**
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* Data structure that makes it easy to interact with a bitfield.
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*/
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export class BitField {
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public bitfield: bigint = BigInt(0);
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public static FLAGS: Record<string, bigint>;
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constructor(bits: BitFieldResolvable = 0) {
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this.bitfield = BitField.resolve(bits);
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}
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/**
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* Checks whether the bitfield has a bit, or any of multiple bits.
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*/
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any(bit: BitFieldResolvable): boolean {
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return (this.bitfield & BitField.resolve(bit)) !== 0n;
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}
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/**
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* Checks if this bitfield equals another
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*/
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equals(bit: BitFieldResolvable): boolean {
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return this.bitfield === BitField.resolve(bit);
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}
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/**
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* Checks whether the bitfield has a bit, or multiple bits.
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*/
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has(bit: BitFieldResolvable): boolean {
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if (Array.isArray(bit)) return bit.every((p) => this.has(p));
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const BIT = BitField.resolve(bit);
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return (this.bitfield & BIT) === BIT;
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}
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/**
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* Gets all given bits that are missing from the bitfield.
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*/
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missing(bits: BitFieldResolvable) {
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if (!Array.isArray(bits)) bits = new BitField(bits).toArray();
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return bits.filter((p) => !this.has(p));
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}
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/**
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* Freezes these bits, making them immutable.
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*/
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freeze(): Readonly<BitField> {
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return Object.freeze(this);
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}
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/**
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* Adds bits to these ones.
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* @param {...BitFieldResolvable} [bits] Bits to add
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* @returns {BitField} These bits or new BitField if the instance is frozen.
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*/
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add(...bits: BitFieldResolvable[]): BitField {
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let total = 0n;
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for (const bit of bits) {
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total |= BitField.resolve(bit);
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}
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if (Object.isFrozen(this)) return new BitField(this.bitfield | total);
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this.bitfield |= total;
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return this;
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}
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/**
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* Removes bits from these.
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* @param {...BitFieldResolvable} [bits] Bits to remove
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*/
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remove(...bits: BitFieldResolvable[]) {
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let total = 0n;
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for (const bit of bits) {
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total |= BitField.resolve(bit);
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}
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if (Object.isFrozen(this)) return new BitField(this.bitfield & ~total);
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this.bitfield &= ~total;
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return this;
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}
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/**
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* Gets an object mapping field names to a {@link boolean} indicating whether the
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* bit is available.
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* @param {...*} hasParams Additional parameters for the has method, if any
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*/
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serialize() {
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const serialized: Record<string, boolean> = {};
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for (const [flag, bit] of Object.entries(BitField.FLAGS)) serialized[flag] = this.has(bit);
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return serialized;
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}
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/**
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* Gets an {@link Array} of bitfield names based on the bits available.
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*/
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toArray(): string[] {
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return Object.keys(BitField.FLAGS).filter((bit) => this.has(bit));
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}
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toJSON() {
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return this.bitfield;
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}
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valueOf() {
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return this.bitfield;
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}
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*[Symbol.iterator]() {
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yield* this.toArray();
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}
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/**
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* Data that can be resolved to give a bitfield. This can be:
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* * A bit number (this can be a number literal or a value taken from {@link BitField.FLAGS})
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* * An instance of BitField
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* * An Array of BitFieldResolvable
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* @typedef {number|BitField|BitFieldResolvable[]} BitFieldResolvable
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*/
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/**
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* Resolves bitfields to their numeric form.
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* @param {BitFieldResolvable} [bit=0] - bit(s) to resolve
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* @returns {number}
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*/
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static resolve(bit: BitFieldResolvable = 0n): bigint {
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if ((typeof bit === "number" || typeof bit === "bigint") && bit >= 0n) return BigInt(bit);
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if (bit instanceof BitField) return bit.bitfield;
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if (Array.isArray(bit))
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return bit.map((p) => this.resolve(p)).reduce((prev, p) => BigInt(prev) | BigInt(p), 0n);
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if (typeof bit === "string" && typeof this.FLAGS[bit] !== "undefined") return this.FLAGS[bit];
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throw new RangeError("BITFIELD_INVALID: " + bit);
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}
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}
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@ -1,14 +0,0 @@
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// https://github.com/discordjs/discord.js/blob/master/src/util/MessageFlags.js
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// Apache License Version 2.0 Copyright 2015 - 2021 Amish Shah
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import { BitField } from "./BitField";
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export class MessageFlags extends BitField {
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static FLAGS = {
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CROSSPOSTED: 1n << 0n,
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IS_CROSSPOST: 1n << 1n,
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SUPPRESS_EMBEDS: 1n << 2n,
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SOURCE_MESSAGE_DELETED: 1n << 3n,
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URGENT: 1n << 4n,
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};
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}
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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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import { BitField } from "./BitField";
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export type PermissionResolvable = string | number | Permissions | PermissionResolvable[];
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export class Permissions extends BitField {
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static 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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any(permission: PermissionResolvable, 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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* @param {PermissionResolvable} permission Permission(s) to check for
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* @param {boolean} [checkAdmin=true] Whether to allow the administrator permission to override
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* @returns {boolean}
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*/
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has(permission: PermissionResolvable, checkAdmin = true) {
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return (checkAdmin && super.has(Permissions.FLAGS.ADMINISTRATOR)) || super.has(permission);
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}
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}
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@ -1,126 +0,0 @@
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// @ts-nocheck
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// https://github.com/discordjs/discord.js/blob/master/src/util/Snowflake.js
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// Apache License Version 2.0 Copyright 2015 - 2021 Amish Shah
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"use strict";
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// Discord epoch (2015-01-01T00:00:00.000Z)
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/**
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* A container for useful snowflake-related methods.
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*/
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export class Snowflake {
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static readonly EPOCH = 1420070400000;
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static INCREMENT = 0n; // max 4095
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static processId = 0n; // max 31
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static workerId = 0n; // max 31
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constructor() {
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throw new Error(`The ${this.constructor.name} class may not be instantiated.`);
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}
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/**
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* A Twitter snowflake, except the epoch is 2015-01-01T00:00:00.000Z
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* ```
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* If we have a snowflake '266241948824764416' we can represent it as binary:
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*
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* 64 22 17 12 0
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* 000000111011000111100001101001000101000000 00001 00000 000000000000
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* number of ms since Discord epoch worker pid increment
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* ```
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* @typedef {string} Snowflake
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*/
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/**
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* Transforms a snowflake from a decimal string to a bit string.
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* @param {Snowflake} num Snowflake to be transformed
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* @returns {string}
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* @private
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*/
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static idToBinary(num) {
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let bin = "";
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let high = parseInt(num.slice(0, -10)) || 0;
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let low = parseInt(num.slice(-10));
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while (low > 0 || high > 0) {
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bin = String(low & 1) + bin;
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low = Math.floor(low / 2);
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if (high > 0) {
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low += 5000000000 * (high % 2);
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high = Math.floor(high / 2);
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}
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}
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return bin;
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}
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/**
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* Transforms a snowflake from a bit string to a decimal string.
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* @param {string} num Bit string to be transformed
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* @returns {Snowflake}
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* @private
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*/
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static binaryToID(num) {
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let dec = "";
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while (num.length > 50) {
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const high = parseInt(num.slice(0, -32), 2);
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const low = parseInt((high % 10).toString(2) + num.slice(-32), 2);
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dec = (low % 10).toString() + dec;
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num =
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Math.floor(high / 10).toString(2) +
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Math.floor(low / 10)
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.toString(2)
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.padStart(32, "0");
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}
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num = parseInt(num, 2);
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while (num > 0) {
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dec = (num % 10).toString() + dec;
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num = Math.floor(num / 10);
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}
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return dec;
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}
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static generate() {
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var time = BigInt(Date.now() - Snowflake.EPOCH) << 22n;
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var worker = Snowflake.workerId << 17n;
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var process = Snowflake.processId << 12n;
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var increment = Snowflake.INCREMENT++;
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return time | worker | process | increment;
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}
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/**
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* A deconstructed snowflake.
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* @typedef {Object} DeconstructedSnowflake
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* @property {number} timestamp Timestamp the snowflake was created
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* @property {Date} date Date the snowflake was created
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* @property {number} workerID Worker ID in the snowflake
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* @property {number} processID Process ID in the snowflake
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* @property {number} increment Increment in the snowflake
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* @property {string} binary Binary representation of the snowflake
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*/
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/**
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* Deconstructs a Discord snowflake.
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* @param {Snowflake} snowflake Snowflake to deconstruct
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* @returns {DeconstructedSnowflake} Deconstructed snowflake
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*/
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static deconstruct(snowflake) {
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const BINARY = Snowflake.idToBinary(snowflake).toString(2).padStart(64, "0");
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const res = {
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timestamp: parseInt(BINARY.substring(0, 42), 2) + EPOCH,
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workerID: parseInt(BINARY.substring(42, 47), 2),
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processID: parseInt(BINARY.substring(47, 52), 2),
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increment: parseInt(BINARY.substring(52, 64), 2),
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binary: BINARY,
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};
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Object.defineProperty(res, "date", {
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get: function get() {
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return new Date(this.timestamp);
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},
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enumerable: true,
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});
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return res;
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}
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}
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@ -1,12 +1,5 @@
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import { Request } from "express";
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import { Request } from "express";
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import { FieldError, FieldErrors } from "./instanceOf";
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import { FieldErrors } from "./instanceOf";
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export const DOUBLE_WHITE_SPACE = /\s\s+/g;
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export const SPECIAL_CHAR = /[@#`:\r\n\t\f\v\p{C}]/gu;
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export function trimSpecial(str: string) {
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return str.replace(SPECIAL_CHAR, "").replace(DOUBLE_WHITE_SPACE, " ").trim();
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}
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export function checkLength(str: string, min: number, max: number, key: string, req: Request) {
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export function checkLength(str: string, min: number, max: number, key: string, req: Request) {
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if (str.length < min || str.length > max) {
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if (str.length < min || str.length > max) {
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@ -1,22 +0,0 @@
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// https://github.com/discordjs/discord.js/blob/master/src/util/UserFlags.js
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// Apache License Version 2.0 Copyright 2015 - 2021 Amish Shah
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import { BitField } from "./BitField";
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export class UserFlags extends BitField {
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static FLAGS = {
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DISCORD_EMPLOYEE: 1n << 0n,
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PARTNERED_SERVER_OWNER: 1n << 1n,
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HYPESQUAD_EVENTS: 1n << 2n,
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BUGHUNTER_LEVEL_1: 1n << 3n,
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HOUSE_BRAVERY: 1n << 6n,
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HOUSE_BRILLIANCE: 1n << 7n,
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HOUSE_BALANCE: 1n << 8n,
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EARLY_SUPPORTER: 1n << 9n,
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TEAM_USER: 1n << 10n,
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SYSTEM: 1n << 12n,
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BUGHUNTER_LEVEL_2: 1n << 14n,
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VERIFIED_BOT: 1n << 16n,
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EARLY_VERIFIED_BOT_DEVELOPER: 1n << 17n,
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};
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}
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