Move all util methods into class

Remove TransformMessageOptions altogether
This commit is contained in:
Schuyler Cebulskie
2017-02-15 22:25:18 -05:00
parent 63ffd8aa7c
commit 7232531eb1
34 changed files with 349 additions and 275 deletions

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@@ -1,7 +1,7 @@
const os = require('os');
const EventEmitter = require('events').EventEmitter;
const mergeDefault = require('../util/MergeDefault');
const Constants = require('../util/Constants');
const Util = require('../util/Util');
const RESTManager = require('./rest/RESTManager');
const ClientDataManager = require('./ClientDataManager');
const ClientManager = require('./ClientManager');
@@ -32,7 +32,7 @@ class Client extends EventEmitter {
* The options the client was instantiated with
* @type {ClientOptions}
*/
this.options = mergeDefault(Constants.DefaultOptions, options);
this.options = Util.mergeDefault(Constants.DefaultOptions, options);
this._validateOptions();
/**

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@@ -1,5 +1,5 @@
const Constants = require('../util/Constants');
const cloneObject = require('../util/CloneObject');
const Util = require('../util/Util');
const Guild = require('../structures/Guild');
const User = require('../structures/User');
const DMChannel = require('../structures/DMChannel');
@@ -110,7 +110,7 @@ class ClientDataManager {
}
updateGuild(currentGuild, newData) {
const oldGuild = cloneObject(currentGuild);
const oldGuild = Util.cloneObject(currentGuild);
currentGuild.setup(newData);
if (this.pastReady) this.client.emit(Constants.Events.GUILD_UPDATE, oldGuild, currentGuild);
}
@@ -120,7 +120,7 @@ class ClientDataManager {
}
updateEmoji(currentEmoji, newData) {
const oldEmoji = cloneObject(currentEmoji);
const oldEmoji = Util.cloneObject(currentEmoji);
currentEmoji.setup(newData);
this.client.emit(Constants.Events.GUILD_EMOJI_UPDATE, oldEmoji, currentEmoji);
return currentEmoji;

View File

@@ -3,7 +3,7 @@ const fs = require('fs');
const request = require('superagent');
const Constants = require('../util/Constants');
const convertArrayBuffer = require('../util/ConvertArrayBuffer');
const convertToBuffer = require('../util/Util').convertToBuffer;
const User = require('../structures/User');
const Message = require('../structures/Message');
const Guild = require('../structures/Guild');
@@ -268,7 +268,7 @@ class ClientDataResolver {
*/
resolveBuffer(resource) {
if (resource instanceof Buffer) return Promise.resolve(resource);
if (this.client.browser && resource instanceof ArrayBuffer) return Promise.resolve(convertArrayBuffer(resource));
if (this.client.browser && resource instanceof ArrayBuffer) return Promise.resolve(convertToBuffer(resource));
if (typeof resource === 'string') {
return new Promise((resolve, reject) => {
@@ -277,7 +277,7 @@ class ClientDataResolver {
if (this.client.browser) req.responseType('arraybuffer');
req.end((err, res) => {
if (err) return reject(err);
if (this.client.browser) return resolve(convertArrayBuffer(res.xhr.response));
if (this.client.browser) return resolve(convertToBuffer(res.xhr.response));
if (!(res.body instanceof Buffer)) return reject(new TypeError('The response body isn\'t a Buffer.'));
return resolve(res.body);
});

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@@ -1,8 +1,8 @@
const Webhook = require('../structures/Webhook');
const RESTManager = require('./rest/RESTManager');
const ClientDataResolver = require('./ClientDataResolver');
const mergeDefault = require('../util/MergeDefault');
const Constants = require('../util/Constants');
const Util = require('../util/Util');
/**
* The Webhook Client
@@ -25,7 +25,7 @@ class WebhookClient extends Webhook {
* The options the client was instantiated with
* @type {ClientOptions}
*/
this.options = mergeDefault(Constants.DefaultOptions, options);
this.options = Util.mergeDefault(Constants.DefaultOptions, options);
/**
* The REST manager of the client

View File

@@ -1,6 +1,6 @@
const Action = require('./Action');
const Constants = require('../../util/Constants');
const cloneObject = require('../../util/CloneObject');
const Util = require('../../util/Util');
class ChannelUpdateAction extends Action {
handle(data) {
@@ -8,7 +8,7 @@ class ChannelUpdateAction extends Action {
const channel = client.channels.get(data.id);
if (channel) {
const oldChannel = cloneObject(channel);
const oldChannel = Util.cloneObject(channel);
channel.setup(data);
client.emit(Constants.Events.CHANNEL_UPDATE, oldChannel, channel);
return {

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@@ -1,6 +1,6 @@
const Action = require('./Action');
const Constants = require('../../util/Constants');
const cloneObject = require('../../util/CloneObject');
const Util = require('../../util/Util');
class GuildRoleUpdateAction extends Action {
handle(data) {
@@ -13,7 +13,7 @@ class GuildRoleUpdateAction extends Action {
const role = guild.roles.get(roleData.id);
if (role) {
oldRole = cloneObject(role);
oldRole = Util.cloneObject(role);
role.setup(data.role);
client.emit(Constants.Events.GUILD_ROLE_UPDATE, oldRole, role);
}

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@@ -1,6 +1,6 @@
const Action = require('./Action');
const Constants = require('../../util/Constants');
const cloneObject = require('../../util/CloneObject');
const Util = require('../../util/Util');
class GuildUpdateAction extends Action {
handle(data) {
@@ -8,7 +8,7 @@ class GuildUpdateAction extends Action {
const guild = client.guilds.get(data.id);
if (guild) {
const oldGuild = cloneObject(guild);
const oldGuild = Util.cloneObject(guild);
guild.setup(data);
client.emit(Constants.Events.GUILD_UPDATE, oldGuild, guild);
return {

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@@ -1,6 +1,6 @@
const Action = require('./Action');
const Constants = require('../../util/Constants');
const cloneObject = require('../../util/CloneObject');
const Util = require('../../util/Util');
class MessageUpdateAction extends Action {
handle(data) {
@@ -10,7 +10,7 @@ class MessageUpdateAction extends Action {
if (channel) {
const message = channel.messages.get(data.id);
if (message) {
const oldMessage = cloneObject(message);
const oldMessage = Util.cloneObject(message);
message.patch(data);
message._edits.unshift(oldMessage);
client.emit(Constants.Events.MESSAGE_UPDATE, oldMessage, message);

View File

@@ -1,6 +1,6 @@
const Action = require('./Action');
const Constants = require('../../util/Constants');
const cloneObject = require('../../util/CloneObject');
const Util = require('../../util/Util');
class UserUpdateAction extends Action {
handle(data) {
@@ -14,7 +14,7 @@ class UserUpdateAction extends Action {
};
}
const oldUser = cloneObject(client.user);
const oldUser = Util.cloneObject(client.user);
client.user.patch(data);
client.emit(Constants.Events.USER_UPDATE, oldUser, client.user);
return {

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@@ -1,11 +1,9 @@
const querystring = require('querystring');
const long = require('long');
const Constants = require('../../util/Constants');
const Collection = require('../../util/Collection');
const splitMessage = require('../../util/SplitMessage');
const parseEmoji = require('../../util/ParseEmoji');
const escapeMarkdown = require('../../util/EscapeMarkdown');
const transformSearchOptions = require('../../util/TransformSearchOptions');
const Snowflake = require('../../util/Snowflake');
const Util = require('../../util/Util');
const User = require('../../structures/User');
const GuildMember = require('../../structures/GuildMember');
@@ -66,7 +64,7 @@ class RESTMethods {
// Wrap everything in a code block
if (typeof code !== 'undefined' && (typeof code !== 'boolean' || code === true)) {
content = escapeMarkdown(this.client.resolver.resolveString(content), true);
content = Util.escapeMarkdown(this.client.resolver.resolveString(content), true);
content = `\`\`\`${typeof code !== 'boolean' ? code || '' : ''}\n${content}\n\`\`\``;
if (split) {
split.prepend = `\`\`\`${typeof code !== 'boolean' ? code || '' : ''}\n`;
@@ -88,7 +86,7 @@ class RESTMethods {
}
// Split the content
if (split) content = splitMessage(content, split);
if (split) content = Util.splitMessage(content, split);
} else if (reply && !(channel instanceof User || channel instanceof GuildMember) && channel.type !== 'dm') {
const id = this.client.resolver.resolveUserID(reply);
content = `<@${reply instanceof GuildMember && reply.nickname ? '!' : ''}${id}>`;
@@ -125,7 +123,7 @@ class RESTMethods {
// Wrap everything in a code block
if (typeof code !== 'undefined' && (typeof code !== 'boolean' || code === true)) {
content = escapeMarkdown(this.client.resolver.resolveString(content), true);
content = Util.escapeMarkdown(this.client.resolver.resolveString(content), true);
content = `\`\`\`${typeof code !== 'boolean' ? code || '' : ''}\n${content}\n\`\`\``;
}
@@ -168,9 +166,46 @@ class RESTMethods {
}
search(target, options) {
options = transformSearchOptions(options, this.client);
for (const key in options) if (options[key] === undefined) delete options[key];
if (options.before) {
if (!(options.before instanceof Date)) options.before = new Date(options.before);
options.maxID = long.fromNumber(options.before.getTime() - 14200704e5).shiftLeft(22).toString();
}
if (options.after) {
if (!(options.after instanceof Date)) options.after = new Date(options.after);
options.minID = long.fromNumber(options.after.getTime() - 14200704e5).shiftLeft(22).toString();
}
if (options.during) {
if (!(options.during instanceof Date)) options.during = new Date(options.during);
const t = options.during.getTime() - 14200704e5;
options.minID = long.fromNumber(t).shiftLeft(22).toString();
options.maxID = long.fromNumber(t + 86400000).shiftLeft(22).toString();
}
if (options.channel) options.channel = this.client.resolver.resolveChannelID(options.channel);
if (options.author) options.author = this.client.resolver.resolveUserID(options.author);
if (options.mentions) options.mentions = this.client.resolver.resolveUserID(options.options.mentions);
options = {
content: options.content,
max_id: options.maxID,
min_id: options.minID,
has: options.has,
channel_id: options.channel,
author_id: options.author,
author_type: options.authorType,
context_size: options.contextSize,
sort_by: options.sortBy,
sort_order: options.sortOrder,
limit: options.limit,
offset: options.offset,
mentions: options.mentions,
mentions_everyone: options.mentionsEveryone,
link_hostname: options.linkHostname,
embed_provider: options.embedProvider,
embed_type: options.embedType,
attachment_filename: options.attachmentFilename,
attachment_extension: options.attachmentExtension,
};
for (const key in options) if (options[key] === undefined) delete options[key];
const queryString = (querystring.stringify(options).match(/[^=&?]+=[^=&?]+/g) || []).join('&');
let type;
@@ -736,7 +771,7 @@ class RESTMethods {
this.client.actions.MessageReactionAdd.handle({
user_id: this.client.user.id,
message_id: message.id,
emoji: parseEmoji(emoji),
emoji: Util.parseEmoji(emoji),
channel_id: message.channel.id,
}).reaction
);
@@ -751,7 +786,7 @@ class RESTMethods {
this.client.actions.MessageReactionRemove.handle({
user_id: user,
message_id: message.id,
emoji: parseEmoji(emoji),
emoji: Util.parseEmoji(emoji),
channel_id: message.channel.id,
}).reaction
);

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@@ -1,6 +1,6 @@
const Collection = require('../../util/Collection');
const mergeDefault = require('../../util/MergeDefault');
const Constants = require('../../util/Constants');
const Util = require('../../util/Util');
const VoiceConnection = require('./VoiceConnection');
const EventEmitter = require('events').EventEmitter;
@@ -58,7 +58,7 @@ class ClientVoiceManager {
throw new Error('You do not have permission to join this voice channel.');
}
options = mergeDefault({
options = Util.mergeDefault({
guild_id: channel.guild.id,
channel_id: channel.id,
self_mute: false,

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@@ -1,7 +1,7 @@
const browser = require('os').platform() === 'browser';
const EventEmitter = require('events').EventEmitter;
const Constants = require('../../util/Constants');
const convertArrayBuffer = require('../../util/ConvertArrayBuffer');
const convertToBuffer = require('../../util/Util').convertToBuffer;
const pako = require('pako');
const zlib = require('zlib');
const PacketManager = require('./packets/WebSocketPacketManager');
@@ -279,7 +279,7 @@ class WebSocketManager extends EventEmitter {
*/
parseEventData(data) {
if (erlpack) {
if (data instanceof ArrayBuffer) data = convertArrayBuffer(data);
if (data instanceof ArrayBuffer) data = convertToBuffer(data);
return erlpack.unpack(data);
} else {
if (data instanceof ArrayBuffer) data = pako.inflate(data, { to: 'string' });

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@@ -1,6 +1,6 @@
const AbstractHandler = require('./AbstractHandler');
const Constants = require('../../../../util/Constants');
const cloneObject = require('../../../../util/CloneObject');
const Util = require('../../../../util/Util');
class PresenceUpdateHandler extends AbstractHandler {
handle(packet) {
@@ -18,7 +18,7 @@ class PresenceUpdateHandler extends AbstractHandler {
}
}
const oldUser = cloneObject(user);
const oldUser = Util.cloneObject(user);
user.patch(data.user);
if (!user.equals(oldUser)) {
client.emit(Constants.Events.USER_UPDATE, oldUser, user);
@@ -40,9 +40,9 @@ class PresenceUpdateHandler extends AbstractHandler {
guild._setPresence(user.id, data);
return;
}
const oldMember = cloneObject(member);
const oldMember = Util.cloneObject(member);
if (member.presence) {
oldMember.frozenPresence = cloneObject(member.presence);
oldMember.frozenPresence = Util.cloneObject(member.presence);
}
guild._setPresence(user.id, data);
client.emit(Constants.Events.PRESENCE_UPDATE, oldMember, member);

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@@ -1,7 +1,7 @@
const AbstractHandler = require('./AbstractHandler');
const Constants = require('../../../../util/Constants');
const cloneObject = require('../../../../util/CloneObject');
const Util = require('../../../../util/Util');
class VoiceStateUpdateHandler extends AbstractHandler {
handle(packet) {
@@ -12,7 +12,7 @@ class VoiceStateUpdateHandler extends AbstractHandler {
if (guild) {
const member = guild.members.get(data.user_id);
if (member) {
const oldVoiceChannelMember = cloneObject(member);
const oldVoiceChannelMember = Util.cloneObject(member);
if (member.voiceChannel && member.voiceChannel.id !== data.channel_id) {
member.voiceChannel.members.delete(oldVoiceChannelMember.id);
}

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@@ -1,17 +1,28 @@
const Util = require('./util/Util');
module.exports = {
// "Root" classes (starting points)
Client: require('./client/Client'),
WebhookClient: require('./client/WebhookClient'),
Shard: require('./sharding/Shard'),
ShardClientUtil: require('./sharding/ShardClientUtil'),
ShardingManager: require('./sharding/ShardingManager'),
WebhookClient: require('./client/WebhookClient'),
// Utilities
Collection: require('./util/Collection'),
splitMessage: require('./util/SplitMessage'),
escapeMarkdown: require('./util/EscapeMarkdown'),
fetchRecommendedShards: require('./util/FetchRecommendedShards'),
Constants: require('./util/Constants'),
Snowflake: require('./util/Snowflake'),
SnowflakeUtil: require('./util/Snowflake'),
Util: Util,
util: Util,
version: require('../package').version,
// Shortcuts to Util methods
escapeMarkdown: Util.escapeMarkdown,
fetchRecommendedShards: Util.fetchRecommendedShards,
splitMessage: Util.splitMessage,
// Structures
Channel: require('./structures/Channel'),
ClientOAuth2Application: require('./structures/ClientOAuth2Application'),
ClientUser: require('./structures/ClientUser'),
@@ -41,9 +52,6 @@ module.exports = {
User: require('./structures/User'),
VoiceChannel: require('./structures/VoiceChannel'),
Webhook: require('./structures/Webhook'),
version: require('../package').version,
Constants: require('./util/Constants'),
};
if (require('os').platform() === 'browser') window.Discord = module.exports; // eslint-disable-line no-undef

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@@ -1,7 +1,6 @@
const childProcess = require('child_process');
const path = require('path');
const makeError = require('../util/MakeError');
const makePlainError = require('../util/MakePlainError');
const Util = require('../util/Util');
/**
* Represents a Shard spawned by the ShardingManager.
@@ -110,7 +109,7 @@ class Shard {
if (!message || message._eval !== script) return;
this.process.removeListener('message', listener);
this._evals.delete(script);
if (!message._error) resolve(message._result); else reject(makeError(message._error));
if (!message._error) resolve(message._result); else reject(Util.makeError(message._error));
};
this.process.on('message', listener);
@@ -136,7 +135,7 @@ class Shard {
if (message._sFetchProp) {
this.manager.fetchClientValues(message._sFetchProp).then(
results => this.send({ _sFetchProp: message._sFetchProp, _result: results }),
err => this.send({ _sFetchProp: message._sFetchProp, _error: makePlainError(err) })
err => this.send({ _sFetchProp: message._sFetchProp, _error: Util.makePlainError(err) })
);
return;
}
@@ -145,7 +144,7 @@ class Shard {
if (message._sEval) {
this.manager.broadcastEval(message._sEval).then(
results => this.send({ _sEval: message._sEval, _result: results }),
err => this.send({ _sEval: message._sEval, _error: makePlainError(err) })
err => this.send({ _sEval: message._sEval, _error: Util.makePlainError(err) })
);
return;
}

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@@ -1,5 +1,4 @@
const makeError = require('../util/MakeError');
const makePlainError = require('../util/MakePlainError');
const Util = require('../util/Util');
/**
* Helper class for sharded clients spawned as a child process, such as from a ShardingManager
@@ -59,7 +58,7 @@ class ShardClientUtil {
const listener = message => {
if (!message || message._sFetchProp !== prop) return;
process.removeListener('message', listener);
if (!message._error) resolve(message._result); else reject(makeError(message._error));
if (!message._error) resolve(message._result); else reject(Util.makeError(message._error));
};
process.on('message', listener);
@@ -80,7 +79,7 @@ class ShardClientUtil {
const listener = message => {
if (!message || message._sEval !== script) return;
process.removeListener('message', listener);
if (!message._error) resolve(message._result); else reject(makeError(message._error));
if (!message._error) resolve(message._result); else reject(Util.makeError(message._error));
};
process.on('message', listener);
@@ -107,7 +106,7 @@ class ShardClientUtil {
try {
this._respond('eval', { _eval: message._eval, _result: this.client._eval(message._eval) });
} catch (err) {
this._respond('eval', { _eval: message._eval, _error: makePlainError(err) });
this._respond('eval', { _eval: message._eval, _error: Util.makePlainError(err) });
}
}
}

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@@ -1,10 +1,9 @@
const path = require('path');
const fs = require('fs');
const EventEmitter = require('events').EventEmitter;
const mergeDefault = require('../util/MergeDefault');
const Shard = require('./Shard');
const Collection = require('../util/Collection');
const fetchRecommendedShards = require('../util/FetchRecommendedShards');
const Util = require('../util/Util');
/**
* This is a utility class that can be used to help you spawn shards of your Client. Each shard is completely separate
@@ -23,7 +22,7 @@ class ShardingManager extends EventEmitter {
*/
constructor(file, options = {}) {
super();
options = mergeDefault({
options = Util.mergeDefault({
totalShards: 'auto',
respawn: true,
shardArgs: [],
@@ -105,7 +104,7 @@ class ShardingManager extends EventEmitter {
*/
spawn(amount = this.totalShards, delay = 5500) {
if (amount === 'auto') {
return fetchRecommendedShards(this.token).then(count => {
return Util.fetchRecommendedShards(this.token).then(count => {
this.totalShards = count;
return this._spawn(count, delay);
});

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@@ -5,9 +5,7 @@ const Presence = require('./Presence').Presence;
const GuildMember = require('./GuildMember');
const Constants = require('../util/Constants');
const Collection = require('../util/Collection');
const cloneObject = require('../util/CloneObject');
const arraysEqual = require('../util/ArraysEqual');
const moveElementInArray = require('../util/MoveElementInArray');
const Util = require('../util/Util');
/**
* Represents a guild (or a server) on Discord.
@@ -681,7 +679,7 @@ class Guild {
let updatedRoles = Object.assign([], this.roles.array()
.sort((r1, r2) => r1.position !== r2.position ? r1.position - r2.position : r1.id - r2.id));
moveElementInArray(updatedRoles, role, position, relative);
Util.moveElementInArray(updatedRoles, role, position, relative);
updatedRoles = updatedRoles.map((r, i) => ({ id: r.id, position: i }));
return this.client.rest.methods.setRolePositions(this.id, updatedRoles);
@@ -771,7 +769,7 @@ class Guild {
this.memberCount === guild.member_count &&
this.large === guild.large &&
this.icon === guild.icon &&
arraysEqual(this.features, guild.features) &&
Util.arraysEqual(this.features, guild.features) &&
this.ownerID === guild.owner_id &&
this.verificationLevel === guild.verification_level &&
this.embedEnabled === guild.embed_enabled;
@@ -837,12 +835,12 @@ class Guild {
}
_updateMember(member, data) {
const oldMember = cloneObject(member);
const oldMember = Util.cloneObject(member);
if (data.roles) member._roles = data.roles;
if (typeof data.nick !== 'undefined') member.nickname = data.nick;
const notSame = member.nickname !== oldMember.nickname || !arraysEqual(member._roles, oldMember._roles);
const notSame = member.nickname !== oldMember.nickname || !Util.arraysEqual(member._roles, oldMember._roles);
if (this.client.ws.status === Constants.Status.READY && notSame) {
/**

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@@ -1,9 +1,9 @@
const Attachment = require('./MessageAttachment');
const Embed = require('./MessageEmbed');
const MessageReaction = require('./MessageReaction');
const Util = require('../util/Util');
const Collection = require('../util/Collection');
const Constants = require('../util/Constants');
const escapeMarkdown = require('../util/EscapeMarkdown');
let GuildMember;
/**
@@ -409,7 +409,7 @@ class Message {
* @returns {Promise<Message>}
*/
editCode(lang, content) {
content = escapeMarkdown(this.client.resolver.resolveString(content), true);
content = Util.escapeMarkdown(this.client.resolver.resolveString(content), true);
return this.edit(`\`\`\`${lang || ''}\n${content}\n\`\`\``);
}

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@@ -223,6 +223,33 @@ class TextBasedChannel {
});
}
/**
* @typedef {Object} MessageSearchOptions
* @property {string} [content] Message content
* @property {string} [maxID] Maximum ID for the filter
* @property {string} [minID] Minimum ID for the filter
* @property {string} [has] One of `link`, `embed`, `file`, `video`, `image`, or `sound`,
* or add `-` to negate (e.g. `-file`)
* @property {ChannelResolvable} [channel] Channel to limit search to (only for guild search endpoint)
* @property {UserResolvable} [author] Author to limit search
* @property {string} [authorType] One of `user`, `bot`, `webhook`, or add `-` to negate (e.g. `-webhook`)
* @property {string} [sortBy='recent'] `recent` or `relevant`
* @property {string} [sortOrder='desc'] `asc` or `desc`
* @property {number} [contextSize=2] How many messages to get around the matched message (0 to 2)
* @property {number} [limit=25] Maximum number of results to get (1 to 25)
* @property {number} [offset=0] Offset the "pages" of results (since you can only see 25 at a time)
* @property {UserResolvable} [mentions] Mentioned user filter
* @property {boolean} [mentionsEveryone] If everyone is mentioned
* @property {string} [linkHostname] Filter links by hostname
* @property {string} [embedProvider] The name of an embed provider
* @property {string} [embedType] one of `image`, `video`, `url`, `rich`
* @property {string} [attachmentFilename] The name of an attachment
* @property {string} [attachmentExtension] The extension of an attachment
* @property {Date} [before] Date to find messages before
* @property {Date} [after] Date to find messages before
* @property {Date} [during] Date to find messages during (range of date to date + 24 hours)
*/
/**
* Performs a search within the channel.
* @param {MessageSearchOptions} [options={}] Options to pass to the search

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@@ -1,14 +0,0 @@
module.exports = function arraysEqual(a, b) {
if (a === b) return true;
if (a.length !== b.length) return false;
for (const itemInd in a) {
const item = a[itemInd];
const ind = b.indexOf(item);
if (ind) {
b.splice(ind, 1);
}
}
return b.length === 0;
};

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@@ -1,5 +0,0 @@
module.exports = function cloneObject(obj) {
const cloned = Object.create(obj);
Object.assign(cloned, obj);
return cloned;
};

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@@ -1,11 +0,0 @@
function str2ab(str) {
const buffer = new ArrayBuffer(str.length * 2);
const view = new Uint16Array(buffer);
for (var i = 0, strLen = str.length; i < strLen; i++) view[i] = str.charCodeAt(i);
return buffer;
}
module.exports = function convertArrayBuffer(x) {
if (typeof x === 'string') x = str2ab(x);
return Buffer.from(x);
};

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@@ -1,5 +0,0 @@
module.exports = function escapeMarkdown(text, onlyCodeBlock = false, onlyInlineCode = false) {
if (onlyCodeBlock) return text.replace(/```/g, '`\u200b``');
if (onlyInlineCode) return text.replace(/\\(`|\\)/g, '$1').replace(/(`|\\)/g, '\\$1');
return text.replace(/\\(\*|_|`|~|\\)/g, '$1').replace(/(\*|_|`|~|\\)/g, '\\$1');
};

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@@ -1,22 +0,0 @@
const superagent = require('superagent');
const botGateway = require('./Constants').Endpoints.botGateway;
/**
* Gets the recommended shard count from Discord
* @param {string} token Discord auth token
* @param {number} [guildsPerShard=1000] Number of guilds per shard
* @returns {Promise<number>} the recommended number of shards
*/
function fetchRecommendedShards(token, guildsPerShard = 1000) {
return new Promise((resolve, reject) => {
if (!token) throw new Error('A token must be provided.');
superagent.get(botGateway)
.set('Authorization', `Bot ${token.replace(/^Bot\s*/i, '')}`)
.end((err, res) => {
if (err) reject(err);
resolve(res.body.shards * (1000 / guildsPerShard));
});
});
}
module.exports = fetchRecommendedShards;

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module.exports = function makeError(obj) {
const err = new Error(obj.message);
err.name = obj.name;
err.stack = obj.stack;
return err;
};

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@@ -1,7 +0,0 @@
module.exports = function makePlainError(err) {
const obj = {};
obj.name = err.name;
obj.message = err.message;
obj.stack = err.stack;
return obj;
};

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module.exports = function merge(def, given) {
if (!given) return def;
for (const key in def) {
if (!{}.hasOwnProperty.call(given, key)) {
given[key] = def[key];
} else if (given[key] === Object(given[key])) {
given[key] = merge(def[key], given[key]);
}
}
return given;
};

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/**
* Moves an element in an array *in place*
* @param {Array} array Array to modify
* @param {*} element Element to move
* @param {number} newIndex Index or offset to move the element to
* @param {boolean} [offset=false] Move the element by an offset amount rather than to a set index
* @returns {Array}
*/
module.exports = function moveElementInArray(array, element, newIndex, offset = false) {
const index = array.indexOf(element);
newIndex = (offset ? index : 0) + newIndex;
if (newIndex > -1 && newIndex < array.length) {
const removedElement = array.splice(index, 1)[0];
array.splice(newIndex, 0, removedElement);
}
return array;
};

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module.exports = function parseEmoji(text) {
if (text.includes('%')) {
text = decodeURIComponent(text);
}
if (text.includes(':')) {
const [name, id] = text.split(':');
return { name, id };
} else {
return {
name: text,
id: null,
};
}
};

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module.exports = function splitMessage(text, { maxLength = 1950, char = '\n', prepend = '', append = '' } = {}) {
if (text.length <= maxLength) return text;
const splitText = text.split(char);
if (splitText.length === 1) throw new Error('Message exceeds the max length and contains no split characters.');
const messages = [''];
let msg = 0;
for (let i = 0; i < splitText.length; i++) {
if (messages[msg].length + splitText[i].length + 1 > maxLength) {
messages[msg] += append;
messages.push(prepend);
msg++;
}
messages[msg] += (messages[msg].length > 0 && messages[msg] !== prepend ? char : '') + splitText[i];
}
return messages;
};

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const long = require('long');
/**
* @typedef {Object} MessageSearchOptions
* @property {string} [content] Message content
* @property {string} [maxID] Maximum ID for the filter
* @property {string} [minID] Minimum ID for the filter
* @property {string} [has] One of `link`, `embed`, `file`, `video`, `image`, or `sound`,
* or add `-` to negate (e.g. `-file`)
* @property {ChannelResolvable} [channel] Channel to limit search to (only for guild search endpoint)
* @property {UserResolvable} [author] Author to limit search
* @property {string} [authorType] One of `user`, `bot`, `webhook`, or add `-` to negate (e.g. `-webhook`)
* @property {string} [sortBy='recent'] `recent` or `relevant`
* @property {string} [sortOrder='desc'] `asc` or `desc`
* @property {number} [contextSize=2] How many messages to get around the matched message (0 to 2)
* @property {number} [limit=25] Maximum number of results to get (1 to 25)
* @property {number} [offset=0] Offset the "pages" of results (since you can only see 25 at a time)
* @property {UserResolvable} [mentions] Mentioned user filter
* @property {boolean} [mentionsEveryone] If everyone is mentioned
* @property {string} [linkHostname] Filter links by hostname
* @property {string} [embedProvider] The name of an embed provider
* @property {string} [embedType] one of `image`, `video`, `url`, `rich`
* @property {string} [attachmentFilename] The name of an attachment
* @property {string} [attachmentExtension] The extension of an attachment
* @property {Date} [before] Date to find messages before
* @property {Date} [after] Date to find messages before
* @property {Date} [during] Date to find messages during (range of date to date + 24 hours)
*/
module.exports = function TransformSearchOptions(options, client) {
if (options.before) {
if (!(options.before instanceof Date)) options.before = new Date(options.before);
options.maxID = long.fromNumber(options.before.getTime() - 14200704e5).shiftLeft(22).toString();
}
if (options.after) {
if (!(options.after instanceof Date)) options.after = new Date(options.after);
options.minID = long.fromNumber(options.after.getTime() - 14200704e5).shiftLeft(22).toString();
}
if (options.during) {
if (!(options.during instanceof Date)) options.during = new Date(options.during);
const t = options.during.getTime() - 14200704e5;
options.minID = long.fromNumber(t).shiftLeft(22).toString();
options.maxID = long.fromNumber(t + 86400000).shiftLeft(22).toString();
}
if (options.channel) options.channel = client.resolver.resolveChannelID(options.channel);
if (options.author) options.author = client.resolver.resolveUserID(options.author);
if (options.mentions) options.mentions = client.resolver.resolveUserID(options.options.mentions);
return {
content: options.content,
max_id: options.maxID,
min_id: options.minID,
has: options.has,
channel_id: options.channel,
author_id: options.author,
author_type: options.authorType,
context_size: options.contextSize,
sort_by: options.sortBy,
sort_order: options.sortOrder,
limit: options.limit,
offset: options.offset,
mentions: options.mentions,
mentions_everyone: options.mentionsEveryone,
link_hostname: options.linkHostname,
embed_provider: options.embedProvider,
embed_type: options.embedType,
attachment_filename: options.attachmentFilename,
attachment_extension: options.attachmentExtension,
};
};

213
src/util/Util.js Normal file
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const superagent = require('superagent');
const botGateway = require('./Constants').Endpoints.botGateway;
/**
* Contains various general-purpose utility methods. These functions are also available on the base `Discord` object.
*/
class Util {
constructor() {
throw new Error(`The ${this.constructor.name} class may not be instantiated.`);
}
/**
* Splits a string into multiple chunks at a designated character that do not exceed a specific length.
* @param {string} text Content to split
* @param {SplitOptions} [options] Options controlling the behaviour of the split
* @returns {string|string[]}
*/
static splitMessage(text, { maxLength = 1950, char = '\n', prepend = '', append = '' } = {}) {
if (text.length <= maxLength) return text;
const splitText = text.split(char);
if (splitText.length === 1) throw new Error('Message exceeds the max length and contains no split characters.');
const messages = [''];
let msg = 0;
for (let i = 0; i < splitText.length; i++) {
if (messages[msg].length + splitText[i].length + 1 > maxLength) {
messages[msg] += append;
messages.push(prepend);
msg++;
}
messages[msg] += (messages[msg].length > 0 && messages[msg] !== prepend ? char : '') + splitText[i];
}
return messages;
}
/**
* Escapes any Discord-flavour markdown in a string.
* @param {string} text Content to escape
* @param {boolean} [onlyCodeBlock=false] Whether to only escape codeblocks (takes priority)
* @param {boolean} [onlyInlineCode=false] Whether to only escape inline code
* @returns {string}
*/
static escapeMarkdown(text, onlyCodeBlock = false, onlyInlineCode = false) {
if (onlyCodeBlock) return text.replace(/```/g, '`\u200b``');
if (onlyInlineCode) return text.replace(/\\(`|\\)/g, '$1').replace(/(`|\\)/g, '\\$1');
return text.replace(/\\(\*|_|`|~|\\)/g, '$1').replace(/(\*|_|`|~|\\)/g, '\\$1');
}
/**
* Gets the recommended shard count from Discord.
* @param {string} token Discord auth token
* @param {number} [guildsPerShard=1000] Number of guilds per shard
* @returns {Promise<number>} the recommended number of shards
*/
static fetchRecommendedShards(token, guildsPerShard = 1000) {
return new Promise((resolve, reject) => {
if (!token) throw new Error('A token must be provided.');
superagent.get(botGateway)
.set('Authorization', `Bot ${token.replace(/^Bot\s*/i, '')}`)
.end((err, res) => {
if (err) reject(err);
resolve(res.body.shards * (1000 / guildsPerShard));
});
});
}
/**
* Parses emoji info out of a string. The string must be one of:
* - A UTF-8 emoji (no ID)
* - A URL-encoded UTF-8 emoji (no ID)
* - A Discord custom emoji (`<:name:id>`)
* @param {string} text Emoji string to parse
* @returns {Object} Object with `name` and `id` properties
* @private
*/
static parseEmoji(text) {
if (text.includes('%')) text = decodeURIComponent(text);
if (text.includes(':')) {
const [name, id] = text.split(':');
return { name, id };
} else {
return {
name: text,
id: null,
};
}
}
/**
* Does some weird shit to test the equality of two arrays' elements.
* <warn>Do not use. This will give your dog/cat severe untreatable cancer of the everything. RIP Fluffykins.</warn>
* @param {Array<*>} a ????
* @param {Array<*>} b ?????????
* @returns {boolean}
* @private
*/
static arraysEqual(a, b) {
if (a === b) return true;
if (a.length !== b.length) return false;
for (const itemInd in a) {
const item = a[itemInd];
const ind = b.indexOf(item);
if (ind) b.splice(ind, 1);
}
return b.length === 0;
}
/**
* Shallow-copies an object with its class/prototype intact.
* @param {Object} obj Object to clone
* @returns {Object}
* @private
*/
static cloneObject(obj) {
return Object.assign(Object.create(obj), obj);
}
/**
* Sets default properties on an object that aren't already specified.
* @param {Object} def Default properties
* @param {Object} given Object to assign defaults to
* @returns {Object}
* @private
*/
static mergeDefault(def, given) {
if (!given) return def;
for (const key in def) {
if (!{}.hasOwnProperty.call(given, key)) {
given[key] = def[key];
} else if (given[key] === Object(given[key])) {
given[key] = this.mergeDefault(def[key], given[key]);
}
}
return given;
}
/**
* Converts an ArrayBuffer or string to a Buffer.
* @param {ArrayBuffer|string} ab ArrayBuffer to convert
* @returns {Buffer}
* @private
*/
static convertToBuffer(ab) {
if (typeof ab === 'string') ab = this.str2ab(ab);
return Buffer.from(ab);
}
/**
* Converts a string to an ArrayBuffer.
* @param {string} str String to convert
* @returns {ArrayBuffer}
* @private
*/
static str2ab(str) {
const buffer = new ArrayBuffer(str.length * 2);
const view = new Uint16Array(buffer);
for (var i = 0, strLen = str.length; i < strLen; i++) view[i] = str.charCodeAt(i);
return buffer;
}
/**
* Makes an Error from a plain info object
* @param {Object} obj Error info
* @param {string} obj.name Error type
* @param {string} obj.message Message for the error
* @param {string} obj.stack Stack for the error
* @returns {Error}
* @private
*/
static makeError(obj) {
const err = new Error(obj.message);
err.name = obj.name;
err.stack = obj.stack;
return err;
}
/**
* Makes a plain error info object from an Error
* @param {Error} err Error to get info from
* @returns {Object}
* @private
*/
static makePlainError(err) {
const obj = {};
obj.name = err.name;
obj.message = err.message;
obj.stack = err.stack;
return obj;
}
/**
* Moves an element in an array *in place*
* @param {Array<*>} array Array to modify
* @param {*} element Element to move
* @param {number} newIndex Index or offset to move the element to
* @param {boolean} [offset=false] Move the element by an offset amount rather than to a set index
* @returns {Array<*>}
* @private
*/
static moveElementInArray(array, element, newIndex, offset = false) {
const index = array.indexOf(element);
newIndex = (offset ? index : 0) + newIndex;
if (newIndex > -1 && newIndex < array.length) {
const removedElement = array.splice(index, 1)[0];
array.splice(newIndex, 0, removedElement);
}
return array;
}
}
module.exports = Util;