no push statement

Bumps [ws](https://github.com/websockets/ws) from 7.4.5 to 7.4.6.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](https://github.com/websockets/ws/compare/7.4.5...7.4.6)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.babelrc

@@ -1,3 +1,19 @@
 {
-  "presets": ["node6", "stage-0"]
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "targets": {
+          "node": "12"
+        }
+      }
+    ]
+  ],
+  "env": {
+    "test": {
+      "plugins": [
+        "istanbul"
+      ]
+    }
+  }
 }

.dockerignore

@@ -0,0 +1,20 @@
+.git
+
+# Coverage directory used by tools like istanbul
+coverage
+.nyc_output
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git-
+node_modules
+
+# Environment variables and configuration
+.env
+.environment
+config.json
+
+# Build
+dist/

.eslintrc

@@ -1,16 +1,19 @@
 {
   "extends": "airbnb-base",
-  "parser": "babel-eslint",
+  "parser": "@babel/eslint-parser",
   "env": {
     "mocha": true,
     "node": true
   },
   "rules": {
+    "arrow-parens": 0,
     "global-require": 0,
     "comma-dangle": 0,
     "func-names": 0,
     "import/no-extraneous-dependencies": [2, { "devDependencies": true }],
     "import/prefer-default-export": 0,
-    "import/no-dynamic-require": 0
+    "import/no-dynamic-require": 0,
+    "operator-linebreak": 0,
+    "implicit-arrow-linebreak": 0
   }
 }

.github/workflows/docker.yml

@@ -0,0 +1,26 @@
+# This workflow will build the project's Dockerfile and publish images to Docker Hub
+# For more information see: https://docs.github.com/en/actions/language-and-framework-guides/publishing-docker-images
+
+name: Publish Docker image
+
+on:
+  push:
+    branches: [ main ]
+  release:
+    types: [ published ]
+
+jobs:
+  push_to_registry:
+    name: Publish to Docker Hub
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build and push to Docker Hub
+      uses: docker/build-push-action@v1
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+        repository: discordirc/discord-irc
+        tag_with_ref: true
+        tag_with_sha: true

.github/workflows/node.js.yml

@@ -0,0 +1,49 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node.js CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x, 15.x, 16.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm ci
+    - run: npm run build --if-present
+    - run: npm test
+    - run: npm run save-coverage
+    - name: Report to Coveralls (parallel)
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        flag-name: run-${{ matrix.node-version }}
+        parallel: true
+
+  finish:
+
+    needs: test
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Report to Coveralls
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        parallel-finished: true
+

.nycrc

@@ -0,0 +1,3 @@
+{
+  "extends": "@istanbuljs/nyc-config-babel"
+}

.travis.yml

@@ -1,6 +0,0 @@
-language: node_js
-after_success:
-  - npm run report
-node_js:
-  - '6'
-  - '8'

CHANGELOG.md

@@ -1,6 +1,55 @@
 # Changelog
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.9.0] - 2020-10-03
+This release comes with a (relatively large) change to use discord.js v12!
+There were a lot of breaking changes in the upstream library, including removal of support for Node <12, which prompted a 2.9.0-alpha release before this main version.
+Everything seemed to go fine, which is why you're now receiving this latest update!
+
+### Added
+* IRC nick colors are now customizable in the config (thanks to [KWeaver87](https://github.com/reactiflux/discord-irc/pull/561))
+
+### Changed
+* Upgrade discord.js to 12.3.1 (the pre-release came with 12.2.0) - this changes a lot of how the bot works behind the scenes, and prepares us for upcoming Discord API changes - [#555](https://github.com/reactiflux/discord-irc/pull/555), [#564](https://github.com/reactiflux/discord-irc/pull/564)
+* Add support for Node 14 ([#549](https://github.com/reactiflux/discord-irc/pull/549)); drop support for Node 6, 8 and 10 ([#550](https://github.com/reactiflux/discord-irc/pull/550))
+
+### Fixed
+* A bunch of vulnerabilities listed in `npm audit` are now gone - [#544](https://github.com/reactiflux/discord-irc/pull/544), [#548](https://github.com/reactiflux/discord-irc/pull/548), [#551](https://github.com/reactiflux/discord-irc/pull/551), [#552](https://github.com/reactiflux/discord-irc/pull/552), [#553](https://github.com/reactiflux/discord-irc/pull/553), [#562](https://github.com/reactiflux/discord-irc/pull/562)
+* Log messages now typically take up one line again (fixing a relatively long-standing bug, at this point – oops!) - [#554](https://github.com/reactiflux/discord-irc/pull/554)
+* Mentioning the same user more than once in a single message is now fixed (thanks to [Qyriad](https://github.com/reactiflux/discord-irc/pull/541))
+* Our Discord client now uses a retry limit of 3 (rather than 1) on internal server errors (hopefully fixing [#461](https://github.com/reactiflux/discord-irc/issues/461)) - [#565](https://github.com/reactiflux/discord-irc/pull/565)
+
+## [2.8.1] - 2020-03-16
+### Fixed
+* Large avatars failed to display when bridging through webhooks - (thanks to [Miosame](https://github.com/reactiflux/discord-irc/pull/511), follow up in [#530](https://github.com/reactiflux/discord-irc/pull/530))
+* Update acorn to 7.1.1 - [#534](https://github.com/reactiflux/discord-irc/pull/534)
+* Remove code coverage instrumentation from `dist/` files - [#536](https://github.com/reactiflux/discord-irc/pull/536)
+
+## [2.8.0] - 2019-12-14
+### Added
+* `format.webhookAvatarURL`, to customize the unrecognized user webhook avatar (thanks to [Geo1088](https://github.com/reactiflux/discord-irc/pull/419))
+* `parallelPingFix`, disabled by default, to prevent users of both Discord and IRC getting pings whenever their messages are mirrored to IRC (thanks to [qaisjp](https://github.com/reactiflux/discord-irc/pull/243) originally, follow up in [#502](https://github.com/reactiflux/discord-irc/pull/502) and [#520](https://github.com/reactiflux/discord-irc/pull/520))
+* `ignoreUsers.discordIds`, to ignore specific Discord users through the bridge by ID instead of name (thanks to [nsavch](https://github.com/reactiflux/discord-irc/pull/508))
+* A basic Docker image, found at [discordirc/discord-irc](https://hub.docker.com/r/discordirc/discord-irc)! This may not be often updated with the release tags we publish on GitHub, but it should contain a `latest` tag in addition to whichever Git hash is available on main (thanks to [gdude2002](https://github.com/reactiflux/discord-irc/pull/421), follow up in [#498](https://github.com/reactiflux/discord-irc/pull/498))
+
+### Changed
+* Add support for Node 13, drop testing for Node 6 - [#521](https://github.com/reactiflux/discord-irc/pull/521)
+
+### Fixed
+* Upgrade various dependencies: babel, commander, coveralls, discord.js, eslint, mocha, simple-markdown, sinon, sinon-chai - [#488](https://github.com/reactiflux/discord-irc/pull/488), [#503](https://github.com/reactiflux/discord-irc/pull/503), [#522](https://github.com/reactiflux/discord-irc/pull/522), [#523](https://github.com/reactiflux/discord-irc/pull/523), [#524](https://github.com/reactiflux/discord-irc/pull/524/files), [#525](https://github.com/reactiflux/discord-irc/pull/525)
+
+## [2.7.2] - 2019-08-08
+### Fixed
+* Defer to discord permissions for allowing `@everyone` and `@here` in webhook messages - [#497](https://github.com/reactiflux/discord-irc/pull/497)
+* Support Node 10 and 12 - [#499](https://github.com/reactiflux/discord-irc/pull/499)
+* Upgrade dependencies
+* Tests: Fix lint config deprecation - [#500](https://github.com/reactiflux/discord-irc/pull/500)
+* Tests: Ensure all tests are run in dev environment - [#501](https://github.com/reactiflux/discord-irc/pull/501)
+
+## [2.7.1] - 2019-06-15
+### Changed
+* Upgraded dependencies.
+
 ## [2.7.0] - 2019-04-02
 ### Changed
 * Convert channel mentions to codified mentions (thanks to [Throne3d](https://github.com/reactiflux/discord-irc/pull/476)).
@@ -26,13 +75,13 @@ can appear as regular Discord messages:
 ![discord-webhook](http://i.imgur.com/lNeJIUI.jpg)
 
 To enable webhooks, follow part 1 of [this
-guide](https://support.discordapp.com/hc/en-us/articles/228383668-Intro-to-Webhooks)
+guide](https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks)
 to create and retrieve a webhook URL for a specific channel, then enable it in
 discord-irc's config as follows:
 
 ```json
   "webhooks": {
-    "#discord-channel": "https://discordapp.com/api/webhooks/id/token"
+    "#discord-channel": "https://discord.com/api/webhooks/id/token"
   }
 ```
 

Dockerfile

@@ -0,0 +1,15 @@
+FROM node:12-alpine
+ENV LIBRARY_PATH=/lib:/usr/lib
+
+RUN mkdir /bot
+COPY . /bot
+
+WORKDIR /bot
+
+RUN apk add --update tini && \
+	npm install && \
+	npm run build && \
+	mkdir /config
+
+ENTRYPOINT ["/sbin/tini", "--"]
+CMD ["npm", "start", "--", "--config", "/config/config.json"]

Makefile

@@ -0,0 +1,2 @@
+build:
+	docker-compose -f docker-compose.yml up -d --build --remove-orphans

README.md

@@ -1,12 +1,13 @@
-# discord-irc [![Build Status](https://travis-ci.org/reactiflux/discord-irc.svg?branch=master)](https://travis-ci.org/reactiflux/discord-irc) [![Coverage Status](https://coveralls.io/repos/github/reactiflux/discord-irc/badge.svg?branch=master)](https://coveralls.io/github/reactiflux/discord-irc?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/reactiflux/discord-irc/badge.svg?branch=main)](https://coveralls.io/github/reactiflux/discord-irc?branch=main)
 
-> Connects [Discord](https://discordapp.com/) and [IRC](https://www.ietf.org/rfc/rfc1459.txt) channels by sending messages back and forth.
+> Connects [Discord](https://discord.com/) and [IRC](https://www.ietf.org/rfc/rfc1459.txt) channels by sending messages back and forth.
 
 ## Example
 ![discord-irc](http://i.imgur.com/oI6iCrf.gif)
 
 ## Installation and usage
-**Note**: discord-irc requires Node.js version 6 or newer, as it depends on [discord.js](https://github.com/hydrabolt/discord.js).
+**Note**: discord-irc requires Node.js version 12 or newer, as it depends on [discord.js](https://github.com/hydrabolt/discord.js).
+Future versions may require newer Node.js versions, though we should support active releases.
 
 Before you can run discord-irc you need to create a configuration file by
 following the instructions [here](https://github.com/reactiflux/discord-irc#configuration).
@@ -37,6 +38,24 @@ import config from './config.json';
 discordIRC(config);
 ```
 
+## Docker
+As an alternative to running discord-irc directly on your machine, we provide a [Docker container image](https://hub.docker.com/r/discordirc/discord-irc).
+After creating a configuration file, you can fetch the image from Docker Hub and run it with the following command:
+
+```bash
+docker run -v /path/to/config:/config/config.json discordirc/discord-irc
+```
+
+If you've checked out the repository already, you can build the Docker image locally and run that instead:
+
+```bash
+docker build -t discord-irc .
+docker run -v /path/to/config:/config/config.json discord-irc
+```
+
+Note that the path to the config file on the host (`/path/to/config`) _must_ be a valid absolute path to a config file.
+Otherwise, you may get the error "illegal operation on a directory".
+
 ## Configuration
 First you need to create a Discord bot user, which you can do by following the instructions [here](https://github.com/reactiflux/discord-irc/wiki/Creating-a-discord-bot-&-getting-a-token).
 
@@ -81,23 +100,27 @@ First you need to create a Discord bot user, which you can do by following the i
       "commandPrelude": "Command sent by {$nickname}", // Message sent before a command
       "ircText": "<{$displayUsername}> {$text}", // When sending a message to IRC
       "urlAttachment": "<{$displayUsername}> {$attachmentURL}", // When sending a Discord attachment to IRC
-      "discord": "**<{$author}>** {$withMentions}" // When sending a message to Discord
+      "discord": "**<{$author}>** {$withMentions}", // When sending a message to Discord
       // Other patterns that can be used:
       // {$discordChannel} (e.g. #general)
       // {$ircChannel} (e.g. #irc)
+      "webhookAvatarURL": "https://robohash.org/{$nickname}" // Default avatar to use for webhook messages
     },
     "ircNickColor": false, // Gives usernames a color in IRC for better readability (on by default)
+    "ircNickColors": ['light_blue', 'dark_blue', 'light_red', 'dark_red', 'light_green', 'dark_green', 'magenta', 'light_magenta', 'orange', 'yellow', 'cyan', 'light_cyan'], // Which irc-upd colors to use
+    "parallelPingFix": true, // Prevents users of both IRC and Discord from being mentioned in IRC when they speak in Discord (off by default)
     // Makes the bot hide the username prefix for messages that start
     // with one of these characters (commands):
     "commandCharacters": ["!", "."],
     "ircStatusNotices": true, // Enables notifications in Discord when people join/part in the relevant IRC channel
     "ignoreUsers": {
       "irc": ["irc_nick1", "irc_nick2"], // Ignore specified IRC nicks and do not send their messages to Discord.
-      "discord": ["discord_nick1", "discord_nick2"] // Ignore specified Discord nicks and do not send their messages to IRC.
+      "discord": ["discord_nick1", "discord_nick2"], // Ignore specified Discord nicks and do not send their messages to IRC.
+      "discordIds": ["198528216523210752"] // Ignore specified Discord ids and do not send their messages to IRC.
     },
     // List of webhooks per channel
     "webhooks": {
-      "#discord": "https://discordapp.com/api/webhooks/id/token"
+      "#discord": "https://discord.com/api/webhooks/id/token"
     }
   }
 ]
@@ -114,13 +137,13 @@ can appear as regular Discord messages:
 ![discord-webhook](http://i.imgur.com/lNeJIUI.jpg)
 
 To enable webhooks, follow part 1 of [this
-guide](https://support.discordapp.com/hc/en-us/articles/228383668-Intro-to-Webhooks)
+guide](https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks)
 to create and retrieve a webhook URL for a specific channel, then enable it in
 discord-irc's config as follows:
 
 ```json
   "webhooks": {
-    "#discord-channel": "https://discordapp.com/api/webhooks/id/token"
+    "#discord-channel": "https://discord.com/api/webhooks/id/token"
   }
 ```
 

docker-compose.yml

@@ -0,0 +1,10 @@
+version: "3.9"
+services:
+  discord-irc:
+    image: discord-irc
+    restart: unless-stopped
+    build:
+      context: .
+      dockerfile: ./Dockerfile
+    volumes:
+      - ./config:/config/config.json

lib/bot.js

@@ -11,7 +11,7 @@ const USERNAME_MIN_LENGTH = 2;
 const USERNAME_MAX_LENGTH = 32;
 
 const REQUIRED_FIELDS = ['server', 'nickname', 'channelMapping', 'discordToken'];
-const NICK_COLORS = ['light_blue', 'dark_blue', 'light_red', 'dark_red', 'light_green',
+const DEFAULT_NICK_COLORS = ['light_blue', 'dark_blue', 'light_red', 'dark_red', 'light_green',
   'dark_green', 'magenta', 'light_magenta', 'orange', 'yellow', 'cyan', 'light_cyan'];
 const patternMatch = /{\$(.+?)}/g;
 
@@ -29,7 +29,10 @@ class Bot {
 
     validateChannelMapping(options.channelMapping);
 
-    this.discord = new discord.Client({ autoReconnect: true });
+    this.discord = new discord.Client({
+      autoReconnect: true,
+      retryLimit: 3,
+    });
 
     this.server = options.server;
     this.nickname = options.nickname;
@@ -37,6 +40,8 @@ class Bot {
     this.discordToken = options.discordToken;
     this.commandCharacters = options.commandCharacters || [];
     this.ircNickColor = options.ircNickColor !== false; // default to true
+    this.ircNickColors = options.ircNickColors || DEFAULT_NICK_COLORS;
+    this.parallelPingFix = options.parallelPingFix === true; // default: false
     this.channels = _.values(options.channelMapping);
     this.ircStatusNotices = options.ircStatusNotices;
     this.announceSelfJoin = options.announceSelfJoin;
@@ -46,6 +51,7 @@ class Bot {
     this.ignoreUsers = options.ignoreUsers || {};
     this.ignoreUsers.irc = this.ignoreUsers.irc || [];
     this.ignoreUsers.discord = this.ignoreUsers.discord || [];
+    this.ignoreUsers.discordIds = this.ignoreUsers.discordIds || [];
 
     // "{$keyName}" => "variableValue"
     // author/nickname: nickname of the user who sent the message
@@ -59,6 +65,7 @@ class Bot {
     // attachmentURL: the URL of the attachment (only applicable in formatURLAttachment)
     this.formatIRCText = this.format.ircText || '<{$displayUsername}> {$text}';
     this.formatURLAttachment = this.format.urlAttachment || '<{$displayUsername}> {$attachmentURL}';
+
     // "{$keyName}" => "variableValue"
     // side: "Discord" or "IRC"
     if ('commandPrelude' in this.format) {
@@ -71,6 +78,10 @@ class Bot {
     // withMentions: text with appropriate mentions reformatted
     this.formatDiscord = this.format.discord || '**<{$author}>** {$withMentions}';
 
+    // "{$keyName} => "variableValue"
+    // nickname: nickame of IRC message sender
+    this.formatWebhookAvatarURL = this.format.webhookAvatarURL;
+
     // Keep track of { channel => [list, of, usernames] } for ircStatusNotices
     this.channelUsers = {};
 
@@ -126,6 +137,12 @@ class Bot {
     this.attachListeners();
   }
 
+  disconnect() {
+    this.ircClient.disconnect();
+    this.discord.destroy();
+    Object.values(this.webhooks).forEach(x => x.client.destroy());
+  }
+
   attachListeners() {
     this.discord.on('ready', () => {
       logger.info('Connected to Discord');
@@ -251,7 +268,7 @@ class Bot {
 
   static getDiscordNicknameOnServer(user, guild) {
     if (guild) {
-      const userDetails = guild.members.get(user.id);
+      const userDetails = guild.members.cache.get(user.id);
       if (userDetails) {
         return userDetails.nickname || user.username;
       }
@@ -262,20 +279,19 @@ class Bot {
   parseText(message) {
     const text = message.mentions.users.reduce((content, mention) => {
       const displayName = Bot.getDiscordNicknameOnServer(mention, message.guild);
-      return content.replace(`<@${mention.id}>`, `@${displayName}`)
-        .replace(`<@!${mention.id}>`, `@${displayName}`)
-        .replace(`<@&${mention.id}>`, `@${displayName}`);
+      const userMentionRegex = RegExp(`<@(&|!)?${mention.id}>`, 'g');
+      return content.replace(userMentionRegex, `@${displayName}`);
     }, message.content);
 
     return text
       .replace(/\n|\r\n|\r/g, ' ')
       .replace(/<#(\d+)>/g, (match, channelId) => {
-        const channel = this.discord.channels.get(channelId);
+        const channel = this.discord.channels.cache.get(channelId);
         if (channel) return `#${channel.name}`;
         return '#deleted-channel';
       })
       .replace(/<@&(\d+)>/g, (match, roleId) => {
-        const role = message.guild.roles.get(roleId);
+        const role = message.guild.roles.cache.get(roleId);
         if (role) return `@${role.name}`;
         return '@deleted-role';
       })
@@ -290,8 +306,12 @@ class Bot {
     return this.ignoreUsers.irc.some(i => i.toLowerCase() === user.toLowerCase());
   }
 
-  ignoredDiscordUser(user) {
-    return this.ignoreUsers.discord.some(i => i.toLowerCase() === user.toLowerCase());
+  ignoredDiscordUser(discordUser) {
+    const ignoredName = this.ignoreUsers.discord.some(
+      i => i.toLowerCase() === discordUser.username.toLowerCase()
+    );
+    const ignoredId = this.ignoreUsers.discordIds.some(i => i === discordUser.id);
+    return ignoredName || ignoredId;
   }
 
   static substitutePattern(message, patternMapping) {
@@ -306,7 +326,7 @@ class Bot {
     ) return;
 
     // Do not send to IRC if this user is on the ignore list.
-    if (this.ignoredDiscordUser(author.username)) {
+    if (this.ignoredDiscordUser(author)) {
       return;
     }
 
@@ -320,9 +340,16 @@ class Bot {
       const nickname = Bot.getDiscordNicknameOnServer(author, fromGuild);
       let text = this.parseText(message);
       let displayUsername = nickname;
+
+      if (this.parallelPingFix) {
+        // Prevent users of both IRC and Discord from
+        // being mentioned in IRC when they talk in Discord.
+        displayUsername = `${displayUsername.slice(0, 1)}\u200B${displayUsername.slice(1)}`;
+      }
+
       if (this.ircNickColor) {
-        const colorIndex = (nickname.charCodeAt(0) + nickname.length) % NICK_COLORS.length;
-        displayUsername = irc.colors.wrap(NICK_COLORS[colorIndex], nickname);
+        const colorIndex = (nickname.charCodeAt(0) + nickname.length) % this.ircNickColors.length;
+        displayUsername = irc.colors.wrap(this.ircNickColors[colorIndex], displayUsername);
       }
 
       const patternMap = {
@@ -373,10 +400,10 @@ class Bot {
       // #channel -> channel before retrieving and select only text channels:
       let discordChannel = null;
 
-      if (this.discord.channels.has(discordChannelName)) {
-        discordChannel = this.discord.channels.get(discordChannelName);
+      if (this.discord.channels.cache.has(discordChannelName)) {
+        discordChannel = this.discord.channels.cache.get(discordChannelName);
       } else if (discordChannelName.startsWith('#')) {
-        discordChannel = this.discord.channels
+        discordChannel = this.discord.channels.cache
           .filter(c => c.type === 'text')
           .find(c => c.name === discordChannelName.slice(1));
       }
@@ -399,7 +426,7 @@ class Bot {
   }
 
   getDiscordAvatar(nick, channel) {
-    const guildMembers = this.findDiscordChannel(channel).guild.members;
+    const guildMembers = this.findDiscordChannel(channel).guild.members.cache;
     const findByNicknameOrUsername = caseSensitive =>
       (member) => {
         if (caseSensitive) {
@@ -418,9 +445,15 @@ class Bot {
       users = guildMembers.filter(findByNicknameOrUsername(false));
     }
 
-    // No matching user or more than one => no avatar
+    // No matching user or more than one => default avatar
     if (users && users.size === 1) {
-      return users.first().user.avatarURL;
+      const url = users.first().user.avatarURL({ size: 128, format: 'png' });
+      if (url) return url;
+    }
+
+    // If there isn't a URL format, don't send an avatar at all
+    if (this.formatWebhookAvatarURL) {
+      return Bot.substitutePattern(this.formatWebhookAvatarURL, { nickname: nick });
     }
     return null;
   }
@@ -474,7 +507,7 @@ class Bot {
       // @username#1234 => mention
       // skips usernames including spaces for ease (they cannot include hashes)
       // checks case insensitively as Discord does
-      const user = guild.members.find(x =>
+      const user = guild.members.cache.find(x =>
         Bot.caseComp(x.user.username, username)
         && x.user.discriminator === discriminator);
       if (user) return user;
@@ -486,16 +519,16 @@ class Bot {
       // this preliminary stuff is ultimately unnecessary
       // but might save time over later more complicated calculations
       // @nickname => mention, case insensitively
-      const nickUser = guild.members.find(x =>
-        x.nickname !== null && Bot.caseComp(x.nickname, reference));
+      const nickUser = guild.members.cache.find(x =>
+        x.nickname && Bot.caseComp(x.nickname, reference));
       if (nickUser) return nickUser;
 
       // @username => mention, case insensitively
-      const user = guild.members.find(x => Bot.caseComp(x.user.username, reference));
+      const user = guild.members.cache.find(x => Bot.caseComp(x.user.username, reference));
       if (user) return user;
 
       // @role => mention, case insensitively
-      const role = guild.roles.find(x => x.mentionable && Bot.caseComp(x.name, reference));
+      const role = guild.roles.cache.find(x => x.mentionable && Bot.caseComp(x.name, reference));
       if (role) return role;
 
       // No match found checking the whole word. Check for partial matches now instead.
@@ -520,13 +553,13 @@ class Bot {
       };
 
       // check users by username and nickname
-      guild.members.forEach((member) => {
+      guild.members.cache.forEach((member) => {
         checkMatch(member.user.username, member);
-        if (bestMatch === member || member.nickname === null) return;
+        if (bestMatch === member || !member.nickname) return;
         checkMatch(member.nickname, member);
       });
       // check mentionable roles by visible name
-      guild.roles.forEach((member) => {
+      guild.roles.cache.forEach((member) => {
         if (!member.mentionable) return;
         checkMatch(member.name, member);
       });
@@ -537,7 +570,7 @@ class Bot {
       return match;
     }).replace(/:(\w+):/g, (match, ident) => {
       // :emoji: => mention, case sensitively
-      const emoji = guild.emojis.find(x => x.name === ident && x.requiresColons);
+      const emoji = guild.emojis.cache.find(x => x.name === ident && x.requiresColons);
       if (emoji) return emoji;
 
       return match;
@@ -547,7 +580,7 @@ class Bot {
       // but these seem likely to be common around channel references)
 
       // discord matches channel names case insensitively
-      const chan = guild.channels.find(x => Bot.caseComp(x.name, channelName));
+      const chan = guild.channels.cache.find(x => Bot.caseComp(x.name, channelName));
       return chan || match;
     });
 
@@ -555,12 +588,17 @@ class Bot {
     const webhook = this.findWebhook(channel);
     if (webhook) {
       logger.debug('Sending message to Discord via webhook', withMentions, channel, '->', `#${discordChannel.name}`);
+      const permissions = discordChannel.permissionsFor(this.discord.user);
+      let canPingEveryone = false;
+      if (permissions) {
+        canPingEveryone = permissions.has(discord.Permissions.FLAGS.MENTION_EVERYONE);
+      }
       const avatarURL = this.getDiscordAvatar(author, channel);
       const username = _.padEnd(author.substring(0, USERNAME_MAX_LENGTH), USERNAME_MIN_LENGTH, '_');
-      webhook.client.sendMessage(withMentions, {
+      webhook.client.send(withMentions, {
         username,
-        text,
-        avatarURL
+        avatarURL,
+        disableMentions: canPingEveryone ? 'none' : 'everyone',
       }).catch(logger.error);
       return;
     }

lib/cli.js

@@ -3,7 +3,6 @@
 import fs from 'fs';
 import program from 'commander';
 import path from 'path';
-import checkEnv from 'check-env';
 import stripJsonComments from 'strip-json-comments';
 import { endsWith } from 'lodash';
 import * as helpers from './helpers';
@@ -32,9 +31,11 @@ function run() {
     )
     .parse(process.argv);
 
+  const opts = program.opts();
+
   // If no config option is given, try to use the env variable:
-  if (!program.config) checkEnv(['CONFIG_FILE']);
-  else process.env.CONFIG_FILE = program.config;
+  if (opts.config) process.env.CONFIG_FILE = opts.config;
+  if (!process.env.CONFIG_FILE) throw new Error('Missing environment variable CONFIG_FILE');
 
   const completePath = path.resolve(process.cwd(), process.env.CONFIG_FILE);
   const config = endsWith(process.env.CONFIG_FILE, '.js') ?

lib/logger.js

@@ -1,22 +1,17 @@
 import winston, { format } from 'winston';
 import { inspect } from 'util';
 
+function simpleInspect(value) {
+  if (typeof value === 'string') return value;
+  return inspect(value, { depth: null });
+}
+
 function formatter(info) {
-  const stringifiedRest = inspect(
-    Object.assign({}, info, {
-      level: undefined,
-      message: undefined,
-      splat: undefined
-    }),
-    { depth: null }
-  );
+  const splat = info[Symbol.for('splat')] || [];
+  const stringifiedRest = splat.length > 0 ? ` ${splat.map(simpleInspect).join(' ')}` : '';
 
   const padding = (info.padding && info.padding[info.level]) || '';
-  if (stringifiedRest !== '{}') {
-    return `${info.timestamp} ${info.level}:${padding} ${info.message} ${stringifiedRest}`;
-  }
-
-  return `${info.timestamp} ${info.level}:${padding} ${info.message}`;
+  return `${info.timestamp} ${info.level}:${padding} ${info.message}${stringifiedRest}`;
 }
 
 const logger = winston.createLogger({
@@ -25,7 +20,7 @@ const logger = winston.createLogger({
   format: format.combine(
     format.colorize(),
     format.timestamp(),
-    format.printf(formatter)
+    format.printf(formatter),
   )
 });
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "discord-irc",
-  "version": "2.7.0",
+  "version": "2.9.0",
   "description": "Connects IRC and Discord channels by sending messages back and forth.",
   "keywords": [
     "discord",
@@ -11,7 +11,7 @@
     "reactiflux"
   ],
   "engines": {
-    "node": ">=6.0.0"
+    "node": ">=12.0.0"
   },
   "main": "dist/index.js",
   "bin": "dist/index.js",
@@ -27,8 +27,8 @@
     "build": "babel lib --out-dir dist",
     "prepare": "npm run build",
     "lint": "eslint . --ignore-path .gitignore",
-    "coverage": "nyc --require babel-core/register _mocha -- test/*.test.js",
-    "report": "nyc report --reporter=text-lcov | coveralls",
+    "coverage": "cross-env NODE_ENV=test nyc --require @babel/register mocha -- 'test/*.test.js'",
+    "save-coverage": "nyc report --reporter=lcov",
     "test": "npm run lint && npm run coverage"
   },
   "author": {
@@ -36,31 +36,33 @@
   },
   "license": "MIT",
   "dependencies": {
-    "check-env": "1.3.0",
-    "commander": "2.18.0",
-    "discord.js": "11.4.2",
-    "irc-colors": "1.4.3",
+    "commander": "^7.2.0",
+    "discord.js": "^12.5.3",
+    "irc-colors": "1.5.0",
     "irc-formatting": "1.0.0-rc3",
-    "irc-upd": "0.10.0",
-    "lodash": "^4.17.11",
-    "simple-markdown": "0.4.2",
-    "strip-json-comments": "2.0.1",
-    "winston": "3.1.0"
+    "irc-upd": "0.11.0",
+    "lodash": "^4.17.21",
+    "simple-markdown": "^0.7.3",
+    "strip-json-comments": "^3.1.1",
+    "winston": "^3.3.3"
   },
   "devDependencies": {
-    "babel-cli": "^6.6.5",
-    "babel-core": "^6.26.3",
-    "babel-eslint": "^8.0.1",
-    "babel-preset-node6": "^11.0.0",
-    "babel-preset-stage-0": "^6.5.0",
-    "chai": "^4.0.2",
-    "coveralls": "^3.0.0",
-    "eslint": "^4.8.0",
-    "eslint-config-airbnb-base": "^12.0.1",
-    "eslint-plugin-import": "^2.7.0",
-    "mocha": "^5.0.0",
-    "nyc": "^13.3.0",
-    "sinon": "^4.0.1",
-    "sinon-chai": "^2.8.0"
+    "@babel/cli": "^7.13.16",
+    "@babel/core": "^7.13.16",
+    "@babel/eslint-parser": "^7.13.14",
+    "@babel/preset-env": "^7.13.15",
+    "@babel/register": "^7.13.16",
+    "@istanbuljs/nyc-config-babel": "^3.0.0",
+    "babel-plugin-istanbul": "^6.0.0",
+    "chai": "^4.3.4",
+    "coveralls": "^3.1.0",
+    "cross-env": "^7.0.3",
+    "eslint": "^7.25.0",
+    "eslint-config-airbnb-base": "^14.2.1",
+    "eslint-plugin-import": "^2.22.1",
+    "mocha": "^8.3.2",
+    "nyc": "^15.1.0",
+    "sinon": "^10.0.0",
+    "sinon-chai": "^3.6.0"
   }
 }

test/bot-events.test.js

@@ -7,6 +7,7 @@ import discord from 'discord.js';
 import Bot from '../lib/bot';
 import logger from '../lib/logger';
 import createDiscordStub from './stubs/discord-stub';
+import createWebhookStub from './stubs/webhook-stub';
 import ClientStub from './stubs/irc-client-stub';
 import config from './fixtures/single-test-config.json';
 
@@ -14,7 +15,7 @@ chai.should();
 chai.use(sinonChai);
 
 describe('Bot Events', function () {
-  const sandbox = sinon.sandbox.create({
+  const sandbox = sinon.createSandbox({
     useFakeTimers: false,
     useFakeServer: false
   });
@@ -34,9 +35,9 @@ describe('Bot Events', function () {
     this.warnSpy = sandbox.stub(logger, 'warn');
     this.errorSpy = sandbox.stub(logger, 'error');
     this.sendStub = sandbox.stub();
-    this.getUserStub = sandbox.stub();
     irc.Client = ClientStub;
-    discord.Client = createDiscordStub(this.sendStub, this.getUserStub);
+    discord.Client = createDiscordStub(this.sendStub);
+    discord.WebhookClient = createWebhookStub(this.sendStub);
     ClientStub.prototype.send = sandbox.stub();
     ClientStub.prototype.join = sandbox.stub();
     this.bot = createBot();
@@ -44,6 +45,7 @@ describe('Bot Events', function () {
   });
 
   afterEach(function () {
+    this.bot.disconnect();
     sandbox.restore();
   });
 

test/bot.test.js

@@ -12,11 +12,12 @@ import createWebhookStub from './stubs/webhook-stub';
 import config from './fixtures/single-test-config.json';
 import configMsgFormatDefault from './fixtures/msg-formats-default.json';
 
+const { expect } = chai;
 chai.should();
 chai.use(sinonChai);
 
 describe('Bot', function () {
-  const sandbox = sinon.sandbox.create({
+  const sandbox = sinon.createSandbox({
     useFakeTimers: false,
     useFakeServer: false
   });
@@ -27,41 +28,45 @@ describe('Bot', function () {
     this.errorSpy = sandbox.stub(logger, 'error');
     this.sendStub = sandbox.stub();
 
-    this.discordUsers = new discord.Collection();
     irc.Client = ClientStub;
-    discord.Client = createDiscordStub(this.sendStub, this.discordUsers);
+    discord.Client = createDiscordStub(this.sendStub);
 
     ClientStub.prototype.say = sandbox.stub();
     ClientStub.prototype.send = sandbox.stub();
     ClientStub.prototype.join = sandbox.stub();
     this.sendWebhookMessageStub = sandbox.stub();
     discord.WebhookClient = createWebhookStub(this.sendWebhookMessageStub);
-    this.bot = new Bot(config);
-    this.guild = this.bot.discord.guild;
-    this.bot.connect();
+
+    this.setCustomBot = conf => {
+      this.bot = new Bot(conf);
+      this.guild = this.bot.discord.guilds.cache.first();
+      this.bot.connect();
+    };
+
+    this.setCustomBot(config);
 
     // modified variants of https://github.com/discordjs/discord.js/blob/stable/src/client/ClientDataManager.js
     // (for easier stubbing)
     this.addUser = function (user, member = null) {
       const userObj = new discord.User(this.bot.discord, user);
       // also set guild members
-      const guildMember = Object.assign({}, member || user, { user: userObj });
+      const guildMember = { ...(member || user), user: userObj };
       guildMember.nick = guildMember.nickname; // nick => nickname in Discord API
-      const memberObj = new discord.GuildMember(this.guild, guildMember);
-      this.guild.members.set(userObj.id, memberObj);
-      this.discordUsers.set(userObj.id, userObj);
+      const memberObj = new discord.GuildMember(this.bot.discord, guildMember, this.guild);
+      this.guild.members.cache.set(userObj.id, memberObj);
+      this.bot.discord.users.cache.set(userObj.id, userObj);
       return memberObj;
     };
 
     this.addRole = function (role) {
-      const roleObj = new discord.Role(this.guild, role);
-      this.guild.roles.set(roleObj.id, roleObj);
+      const roleObj = new discord.Role(this.bot.discord, role, this.guild);
+      this.guild.roles.cache.set(roleObj.id, roleObj);
       return roleObj;
     };
 
     this.addEmoji = function (emoji) {
-      const emojiObj = new discord.Emoji(this.guild, emoji);
-      this.guild.emojis.set(emojiObj.id, emojiObj);
+      const emojiObj = new discord.GuildEmoji(this.bot.discord, emoji, this.guild);
+      this.guild.emojis.cache.set(emojiObj.id, emojiObj);
       return emojiObj;
     };
   });
@@ -148,8 +153,7 @@ describe('Bot', function () {
   it('should not color irc messages if the option is disabled', function () {
     const text = 'testmessage';
     const newConfig = { ...config, ircNickColor: false };
-    const bot = new Bot(newConfig);
-    bot.connect();
+    this.setCustomBot(newConfig);
     const message = {
       content: text,
       mentions: { users: [] },
@@ -163,11 +167,33 @@ describe('Bot', function () {
       guild: this.guild
     };
 
-    bot.sendToIRC(message);
+    this.bot.sendToIRC(message);
     const expected = `<${message.author.username}> ${text}`;
     ClientStub.prototype.say.should.have.been.calledWith('#irc', expected);
   });
 
+  it('should only use message color defined in config', function () {
+    const text = 'testmessage';
+    const newConfig = { ...config, ircNickColors: ['orange'] };
+    this.setCustomBot(newConfig);
+    const message = {
+      content: text,
+      mentions: { users: [] },
+      channel: {
+        name: 'discord'
+      },
+      author: {
+        username: 'otherauthor',
+        id: 'not bot id'
+      },
+      guild: this.guild
+    };
+
+    this.bot.sendToIRC(message);
+    const expected = `<\u000307${message.author.username}\u000f> ${text}`;
+    ClientStub.prototype.say.should.have.been.calledWith('#irc', expected);
+  });
+
   it('should send correct messages to irc', function () {
     const text = 'testmessage';
     const message = {
@@ -336,6 +362,32 @@ describe('Bot', function () {
     }
   );
 
+  it('should break mentions when parallelPingFix is enabled', function () {
+    const newConfig = { ...config, parallelPingFix: true };
+    this.setCustomBot(newConfig);
+
+    const text = 'testmessage';
+    const username = 'otherauthor';
+    const brokenNickname = 'o\u200Btherauthor';
+    const message = {
+      content: text,
+      mentions: { users: [] },
+      channel: {
+        name: 'discord'
+      },
+      author: {
+        username,
+        id: 'not bot id'
+      },
+      guild: this.guild
+    };
+
+    this.bot.sendToIRC(message);
+    // Wrap in colors:
+    const expected = `<\u000304${brokenNickname}\u000f> ${text}`;
+    ClientStub.prototype.say.should.have.been.calledWith('#irc', expected);
+  });
+
   it('should parse text from discord when sending messages', function () {
     const text = '<#1234>';
     const message = {
@@ -559,7 +611,7 @@ describe('Bot', function () {
   });
 
   it('should support multi-character command prefixes', function () {
-    const bot = new Bot({ ...config, commandCharacters: ['@@'] });
+    this.setCustomBot({ ...config, commandCharacters: ['@@'] });
     const text = '@@test command';
     const message = {
       content: text,
@@ -573,9 +625,8 @@ describe('Bot', function () {
       },
       guild: this.guild
     };
-    bot.connect();
 
-    bot.sendToIRC(message);
+    this.bot.sendToIRC(message);
     ClientStub.prototype.say.getCall(0).args.should.deep.equal([
       '#irc', 'Command sent from Discord by test:'
     ]);
@@ -594,11 +645,10 @@ describe('Bot', function () {
   it('should use nickname instead of username when available', function () {
     const text = 'testmessage';
     const newConfig = { ...config, ircNickColor: false };
-    const bot = new Bot(newConfig);
+    this.setCustomBot(newConfig);
     const id = 'not bot id';
     const nickname = 'discord-nickname';
-    this.guild.members.set(id, { nickname });
-    bot.connect();
+    this.guild.members.cache.set(id, { nickname });
     const message = {
       content: text,
       mentions: { users: [] },
@@ -612,7 +662,7 @@ describe('Bot', function () {
       guild: this.guild
     };
 
-    bot.sendToIRC(message);
+    this.bot.sendToIRC(message);
     const expected = `<${nickname}> ${text}`;
     ClientStub.prototype.say.should.have.been.calledWith('#irc', expected);
   });
@@ -748,55 +798,7 @@ describe('Bot', function () {
   });
 
   it('should successfully send messages with default config', function () {
-    const bot = new Bot(configMsgFormatDefault);
-    bot.connect();
-
-    bot.sendToDiscord('testuser', '#irc', 'test message');
-    this.sendStub.should.have.been.calledOnce;
-    const message = {
-      content: 'test message',
-      mentions: { users: [] },
-      channel: {
-        name: 'discord'
-      },
-      author: {
-        username: 'otherauthor',
-        id: 'not bot id'
-      },
-      guild: this.guild
-    };
-
-    bot.sendToIRC(message);
-    this.sendStub.should.have.been.calledOnce;
-  });
-
-  it('should not replace unmatched patterns', function () {
-    const format = { discord: '{$unmatchedPattern} stays intact: {$author} {$text}' };
-    const bot = new Bot({ ...configMsgFormatDefault, format });
-    bot.connect();
-
-    const username = 'testuser';
-    const msg = 'test message';
-    const expected = `{$unmatchedPattern} stays intact: ${username} ${msg}`;
-    bot.sendToDiscord(username, '#irc', msg);
-    this.sendStub.should.have.been.calledWith(expected);
-  });
-
-  it('should respect custom formatting for Discord', function () {
-    const format = { discord: '<{$author}> {$ircChannel} => {$discordChannel}: {$text}' };
-    const bot = new Bot({ ...configMsgFormatDefault, format });
-    bot.connect();
-
-    const username = 'test';
-    const msg = 'test @user <#1234>';
-    const expected = `<test> #irc => #discord: ${msg}`;
-    bot.sendToDiscord(username, '#irc', msg);
-    this.sendStub.should.have.been.calledWith(expected);
-  });
-
-  it('should successfully send messages with default config', function () {
-    this.bot = new Bot(configMsgFormatDefault);
-    this.bot.connect();
+    this.setCustomBot(configMsgFormatDefault);
 
     this.bot.sendToDiscord('testuser', '#irc', 'test message');
     this.sendStub.should.have.been.calledOnce;
@@ -819,8 +821,51 @@ describe('Bot', function () {
 
   it('should not replace unmatched patterns', function () {
     const format = { discord: '{$unmatchedPattern} stays intact: {$author} {$text}' };
-    this.bot = new Bot({ ...configMsgFormatDefault, format });
-    this.bot.connect();
+    this.setCustomBot({ ...configMsgFormatDefault, format });
+
+    const username = 'testuser';
+    const msg = 'test message';
+    const expected = `{$unmatchedPattern} stays intact: ${username} ${msg}`;
+    this.bot.sendToDiscord(username, '#irc', msg);
+    this.sendStub.should.have.been.calledWith(expected);
+  });
+
+  it('should respect custom formatting for Discord', function () {
+    const format = { discord: '<{$author}> {$ircChannel} => {$discordChannel}: {$text}' };
+    this.setCustomBot({ ...configMsgFormatDefault, format });
+
+    const username = 'test';
+    const msg = 'test @user <#1234>';
+    const expected = `<test> #irc => #discord: ${msg}`;
+    this.bot.sendToDiscord(username, '#irc', msg);
+    this.sendStub.should.have.been.calledWith(expected);
+  });
+
+  it('should successfully send messages with default config', function () {
+    this.setCustomBot(configMsgFormatDefault);
+
+    this.bot.sendToDiscord('testuser', '#irc', 'test message');
+    this.sendStub.should.have.been.calledOnce;
+    const message = {
+      content: 'test message',
+      mentions: { users: [] },
+      channel: {
+        name: 'discord'
+      },
+      author: {
+        username: 'otherauthor',
+        id: 'not bot id'
+      },
+      guild: this.guild
+    };
+
+    this.bot.sendToIRC(message);
+    this.sendStub.should.have.been.calledOnce;
+  });
+
+  it('should not replace unmatched patterns', function () {
+    const format = { discord: '{$unmatchedPattern} stays intact: {$author} {$text}' };
+    this.setCustomBot({ ...configMsgFormatDefault, format });
 
     const username = 'testuser';
     const msg = 'test message';
@@ -831,8 +876,7 @@ describe('Bot', function () {
 
   it('should respect custom formatting for regular Discord output', function () {
     const format = { discord: '<{$author}> {$ircChannel} => {$discordChannel}: {$text}' };
-    this.bot = new Bot({ ...configMsgFormatDefault, format });
-    this.bot.connect();
+    this.setCustomBot({ ...configMsgFormatDefault, format });
 
     const username = 'test';
     const msg = 'test @user <#1234>';
@@ -843,8 +887,7 @@ describe('Bot', function () {
 
   it('should respect custom formatting for commands in Discord output', function () {
     const format = { commandPrelude: '{$nickname} from {$ircChannel} sent command to {$discordChannel}:' };
-    this.bot = new Bot({ ...configMsgFormatDefault, format });
-    this.bot.connect();
+    this.setCustomBot({ ...configMsgFormatDefault, format });
 
     const username = 'test';
     const msg = '!testcmd';
@@ -856,8 +899,7 @@ describe('Bot', function () {
 
   it('should respect custom formatting for regular IRC output', function () {
     const format = { ircText: '<{$nickname}> {$discordChannel} => {$ircChannel}: {$text}' };
-    this.bot = new Bot({ ...configMsgFormatDefault, format });
-    this.bot.connect();
+    this.setCustomBot({ ...configMsgFormatDefault, format });
     const message = {
       content: 'test message',
       mentions: { users: [] },
@@ -878,8 +920,7 @@ describe('Bot', function () {
 
   it('should respect custom formatting for commands in IRC output', function () {
     const format = { commandPrelude: '{$nickname} from {$discordChannel} sent command to {$ircChannel}:' };
-    this.bot = new Bot({ ...configMsgFormatDefault, format });
-    this.bot.connect();
+    this.setCustomBot({ ...configMsgFormatDefault, format });
 
     const text = '!testcmd';
     const message = {
@@ -903,8 +944,7 @@ describe('Bot', function () {
 
   it('should respect custom formatting for attachment URLs in IRC output', function () {
     const format = { urlAttachment: '<{$nickname}> {$discordChannel} => {$ircChannel}, attachment: {$attachmentURL}' };
-    this.bot = new Bot({ ...configMsgFormatDefault, format });
-    this.bot.connect();
+    this.setCustomBot({ ...configMsgFormatDefault, format });
 
     const attachmentUrl = 'https://image/url.jpg';
     const message = {
@@ -928,8 +968,7 @@ describe('Bot', function () {
 
   it('should not bother with command prelude if falsy', function () {
     const format = { commandPrelude: null };
-    this.bot = new Bot({ ...configMsgFormatDefault, format });
-    this.bot.connect();
+    this.setCustomBot({ ...configMsgFormatDefault, format });
 
     const text = '!testcmd';
     const message = {
@@ -968,94 +1007,165 @@ describe('Bot', function () {
     this.bot.findWebhook('#ircwebhook').should.not.equal(null);
   });
 
-  it('should prefer webhooks to send a message when possible', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    bot.connect();
-    bot.sendToDiscord('nick', '#irc', 'text');
-    this.sendWebhookMessageStub.should.have.been.called;
-  });
-
-  it('pads too short usernames for webhooks', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    const text = 'message';
-    bot.connect();
-    bot.sendToDiscord('n', '#irc', text);
-    this.sendWebhookMessageStub.should.have.been.calledWith(text, {
-      username: 'n_',
-      text,
-      avatarURL: null,
+  context('with enabled Discord webhook', function () {
+    this.beforeEach(function () {
+      const newConfig = { ...config, webhooks: { '#discord': 'https://discord.com/api/webhooks/id/token' } };
+      this.setCustomBot(newConfig);
     });
-  });
 
-  it('slices too long usernames for webhooks', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    const text = 'message';
-    bot.connect();
-    bot.sendToDiscord('1234567890123456789012345678901234567890', '#irc', text);
-    this.sendWebhookMessageStub.should.have.been.calledWith(text, {
-      username: '12345678901234567890123456789012',
-      text,
-      avatarURL: null,
+    it('should prefer webhooks to send a message', function () {
+      this.bot.sendToDiscord('nick', '#irc', 'text');
+      this.sendWebhookMessageStub.should.have.been.called;
     });
-  });
 
-  it('should find a matching username, case sensitive, when looking for an avatar', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    bot.connect();
-    const userObj = { id: 123, username: 'Nick', avatar: 'avatarURL' };
-    const memberObj = { nickname: 'Different' };
-    this.addUser(userObj, memberObj);
-    this.bot.getDiscordAvatar('Nick', '#irc').should.equal('/avatars/123/avatarURL.png?size=2048');
-  });
+    it('pads too short usernames', function () {
+      const text = 'message';
+      this.bot.sendToDiscord('n', '#irc', text);
+      this.sendWebhookMessageStub.should.have.been.calledWith(text, {
+        username: 'n_',
+        avatarURL: null,
+        disableMentions: 'everyone',
+      });
+    });
 
-  it('should find a matching username, case insensitive, when looking for an avatar', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    bot.connect();
-    const userObj = { id: 124, username: 'nick', avatar: 'avatarURL' };
-    const memberObj = { nickname: 'Different' };
-    this.addUser(userObj, memberObj);
-    this.bot.getDiscordAvatar('Nick', '#irc').should.equal('/avatars/124/avatarURL.png?size=2048');
-  });
+    it('slices too long usernames', function () {
+      const text = 'message';
+      this.bot.sendToDiscord('1234567890123456789012345678901234567890', '#irc', text);
+      this.sendWebhookMessageStub.should.have.been.calledWith(text, {
+        username: '12345678901234567890123456789012',
+        avatarURL: null,
+        disableMentions: 'everyone',
+      });
+    });
 
-  it('should find a matching nickname, case sensitive, when looking for an avatar', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    bot.connect();
-    const userObj = { id: 125, username: 'Nick', avatar: 'avatarURL' };
-    const memberObj = { nickname: 'Different' };
-    this.addUser(userObj, memberObj);
-    this.bot.getDiscordAvatar('Different', '#irc').should.equal('/avatars/125/avatarURL.png?size=2048');
-  });
+    it('does not ping everyone if user lacks permission', function () {
+      const text = 'message';
+      const permission = discord.Permissions.FLAGS.VIEW_CHANNEL
+        + discord.Permissions.FLAGS.SEND_MESSAGES;
+      this.bot.discord.channels.cache.get('1234').setPermissionStub(
+        this.bot.discord.user,
+        new discord.Permissions(permission),
+      );
+      this.bot.sendToDiscord('nick', '#irc', text);
+      this.sendWebhookMessageStub.should.have.been.calledWith(text, {
+        username: 'nick',
+        avatarURL: null,
+        disableMentions: 'everyone',
+      });
+    });
 
-  it('should not return an avatar with two matching usernames when looking for an avatar', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    bot.connect();
-    const userObj1 = { id: 126, username: 'common', avatar: 'avatarURL' };
-    const userObj2 = { id: 127, username: 'Nick', avatar: 'avatarURL' };
-    const memberObj1 = { nickname: 'Different' };
-    const memberObj2 = { nickname: 'common' };
-    this.addUser(userObj1, memberObj1);
-    this.addUser(userObj2, memberObj2);
-    chai.should().equal(this.bot.getDiscordAvatar('common', '#irc'), null);
-  });
+    it('sends @everyone messages if the bot has permission to do so', function () {
+      const text = 'message';
+      const permission = discord.Permissions.FLAGS.VIEW_CHANNEL
+        + discord.Permissions.FLAGS.SEND_MESSAGES
+        + discord.Permissions.FLAGS.MENTION_EVERYONE;
+      this.bot.discord.channels.cache.get('1234').setPermissionStub(
+        this.bot.discord.user,
+        new discord.Permissions(permission),
+      );
+      this.bot.sendToDiscord('nick', '#irc', text);
+      this.sendWebhookMessageStub.should.have.been.calledWith(text, {
+        username: 'nick',
+        avatarURL: null,
+        disableMentions: 'none',
+      });
+    });
 
-  it('should not return an avatar when no users match and should handle lack of nickname, when looking for an avatar', function () {
-    const newConfig = { ...config, webhooks: { '#discord': 'https://discordapp.com/api/webhooks/id/token' } };
-    const bot = new Bot(newConfig);
-    bot.connect();
-    const userObj1 = { id: 128, username: 'common', avatar: 'avatarURL' };
-    const userObj2 = { id: 129, username: 'Nick', avatar: 'avatarURL' };
-    const memberObj1 = {};
-    const memberObj2 = { nickname: 'common' };
-    this.addUser(userObj1, memberObj1);
-    this.addUser(userObj2, memberObj2);
-    chai.should().equal(this.bot.getDiscordAvatar('nonexistent', '#irc'), null);
+    const setupUser = base => {
+      const userObj = { id: 123, username: 'Nick', avatar: 'avatarURL' };
+      const memberObj = { nickname: 'Different' };
+      base.addUser(userObj, memberObj);
+    };
+
+    const setupCommonPair = base => {
+      const userObj1 = { id: 124, username: 'common', avatar: 'avatarURL' };
+      const userObj2 = { id: 125, username: 'diffUser', avatar: 'avatarURL' };
+      const memberObj1 = { nickname: 'diffNick' };
+      const memberObj2 = { nickname: 'common' };
+      base.addUser(userObj1, memberObj1);
+      base.addUser(userObj2, memberObj2);
+    };
+
+    context('when matching avatars', function () {
+      this.beforeEach(function () {
+        setupUser(this);
+      });
+
+      it('should match a user\'s username', function () {
+        this.bot.getDiscordAvatar('Nick', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+      });
+
+      it('should match a user\'s username case insensitively', function () {
+        this.bot.getDiscordAvatar('nick', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+      });
+
+      it('should match a user\'s nickname', function () {
+        this.bot.getDiscordAvatar('Different', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+      });
+
+      it('should match a user\'s nickname case insensitively', function () {
+        this.bot.getDiscordAvatar('different', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+      });
+
+      it('should only return matching users\' avatars', function () {
+        expect(this.bot.getDiscordAvatar('other', '#irc')).to.equal(null);
+      });
+
+      it('should return no avatar when there are multiple matches', function () {
+        setupCommonPair(this);
+        this.bot.getDiscordAvatar('diffUser', '#irc').should.not.equal(null);
+        this.bot.getDiscordAvatar('diffNick', '#irc').should.not.equal(null);
+        expect(this.bot.getDiscordAvatar('common', '#irc')).to.equal(null);
+      });
+
+      it('should handle users without nicknames', function () {
+        const userObj = { id: 124, username: 'nickless', avatar: 'nickless-avatar' };
+        const memberObj = {};
+        this.addUser(userObj, memberObj);
+        this.bot.getDiscordAvatar('nickless', '#irc').should.equal('/avatars/124/nickless-avatar.png?size=128');
+      });
+
+      it('should handle users without avatars', function () {
+        const userObj = { id: 124, username: 'avatarless' };
+        const memberObj = {};
+        this.addUser(userObj, memberObj);
+        expect(this.bot.getDiscordAvatar('avatarless', '#irc')).to.equal(null);
+      });
+    });
+
+    context('when matching avatars with fallback URL', function () {
+      this.beforeEach(function () {
+        const newConfig = { ...config, webhooks: { '#discord': 'https://discord.com/api/webhooks/id/token' }, format: { webhookAvatarURL: 'avatarFrom/{$nickname}' } };
+        this.setCustomBot(newConfig);
+
+        setupUser(this);
+      });
+
+      it('should use a matching user\'s avatar', function () {
+        this.bot.getDiscordAvatar('Nick', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+        this.bot.getDiscordAvatar('nick', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+        this.bot.getDiscordAvatar('Different', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+        this.bot.getDiscordAvatar('different', '#irc').should.equal('/avatars/123/avatarURL.png?size=128');
+      });
+
+      it('should use fallback without matching user', function () {
+        this.bot.getDiscordAvatar('other', '#irc').should.equal('avatarFrom/other');
+      });
+
+      it('should use fallback when there are multiple matches', function () {
+        setupCommonPair(this);
+        this.bot.getDiscordAvatar('diffUser', '#irc').should.equal('/avatars/125/avatarURL.png?size=128');
+        this.bot.getDiscordAvatar('diffNick', '#irc').should.equal('/avatars/124/avatarURL.png?size=128');
+        this.bot.getDiscordAvatar('common', '#irc').should.equal('avatarFrom/common');
+      });
+
+      it('should use fallback for users without avatars', function () {
+        const userObj = { id: 124, username: 'avatarless' };
+        const memberObj = {};
+        this.addUser(userObj, memberObj);
+        this.bot.getDiscordAvatar('avatarless', '#irc').should.equal('avatarFrom/avatarless');
+      });
+    });
   });
 
   it(
@@ -1086,4 +1196,25 @@ describe('Bot', function () {
       ClientStub.prototype.say.should.not.have.been.called;
     }
   );
+
+  it(
+    'should not send messages to IRC if Discord user is ignored by id',
+    function () {
+      const message = {
+        content: 'text',
+        mentions: { users: [] },
+        channel: {
+          name: 'discord'
+        },
+        author: {
+          username: 'vasya_pupkin',
+          id: '4499'
+        },
+        guild: this.guild
+      };
+
+      this.bot.sendToIRC(message);
+      ClientStub.prototype.say.should.not.have.been.called;
+    }
+  );
 });

test/cli.test.js

@@ -11,7 +11,7 @@ chai.should();
 chai.use(sinonChai);
 
 describe('CLI', function () {
-  const sandbox = sinon.sandbox.create({
+  const sandbox = sinon.createSandbox({
     useFakeTimers: false,
     useFakeServer: false
   });

test/create-bots.test.js

@@ -14,7 +14,7 @@ chai.should();
 chai.use(sinonChai);
 
 describe('Create Bots', function () {
-  const sandbox = sinon.sandbox.create({
+  const sandbox = sinon.createSandbox({
     useFakeTimers: false,
     useFakeServer: false
   });

test/fixtures/single-test-config.json

@@ -17,10 +17,11 @@
     "#withwebhook": "#ircwebhook"
   },
   "webhooks": {
-    "#withwebhook": "https://discordapp.com/api/webhooks/id/token"
+    "#withwebhook": "https://discord.com/api/webhooks/id/token"
   },
   "ignoreUsers": {
     "irc": ["irc_ignored_user"],
-    "discord": ["discord_ignored_user"]
+    "discord": ["discord_ignored_user"],
+    "discordIds": ["4499"]
   }
 }

test/stubs/discord-stub.js

@@ -3,33 +3,41 @@ import events from 'events';
 import sinon from 'sinon';
 import discord from 'discord.js';
 
-export default function createDiscordStub(sendStub, discordUsers) {
+export default function createDiscordStub(sendStub) {
   return class DiscordStub extends events.EventEmitter {
     constructor() {
       super();
       this.user = {
         id: 'testid'
       };
-      this.channels = new discord.Collection();
+      this.channels = new discord.ChannelManager(this, []);
       this.options = {
         http: {
           cdn: ''
         }
       };
 
-      this.users = discordUsers;
-      this.guilds = new discord.Collection();
-      this.guild = this.createGuildStub();
-      this.guilds.set(this.guild.id, this.guild);
+      this.users = new discord.UserManager(this, []);
+      this.guilds = new discord.GuildManager(this, []);
+      const guild = this.createGuildStub();
+      this.guilds.cache.set(guild.id, guild);
+
+      this.rest = this.createRestStub();
     }
 
+    destroy() {}
+
     addTextChannel(guild, textChannel) {
-      const textChannelData = Object.assign({
-        type: 'text'
-      }, textChannel);
+      const textChannelData = {
+        type: discord.Constants.ChannelTypes.TEXT,
+        ...textChannel
+      };
       const textChannelObj = new discord.TextChannel(guild, textChannelData);
       textChannelObj.send = sendStub;
-      this.channels.set(textChannelObj.id, textChannelObj);
+      const permissions = new discord.Collection();
+      textChannelObj.setPermissionStub = (user, perms) => permissions.set(user, perms);
+      textChannelObj.permissionsFor = user => permissions.get(user);
+      this.channels.cache.set(textChannelObj.id, textChannelObj);
       return textChannelObj;
     }
 
@@ -37,18 +45,18 @@ export default function createDiscordStub(sendStub, discordUsers) {
       const guild = {
         id: '1',
         client: this,
-        roles: new discord.Collection(),
-        members: new discord.Collection(),
-        emojis: new discord.Collection(),
-        channels: new discord.Collection(),
         addTextChannel: (textChannel) => {
           const textChannelObj = this.addTextChannel(guild, textChannel);
-          textChannelObj.guild.channels.set(textChannelObj.id, textChannelObj);
+          textChannelObj.guild.channels.cache.set(textChannelObj.id, textChannelObj);
           return textChannelObj;
         }
       };
+      guild.roles = new discord.RoleManager(guild, []);
+      guild.members = new discord.GuildMemberManager(guild, []);
+      guild.emojis = new discord.GuildEmojiManager(guild, []);
+      guild.channels = new discord.GuildChannelManager(guild, []);
       Object.assign(guild, guildData);
-      this.guilds.set(guild.id, guild);
+      this.guilds.cache.set(guild.id, guild);
 
       if (guild.id === '1') {
         guild.addTextChannel({
@@ -60,6 +68,12 @@ export default function createDiscordStub(sendStub, discordUsers) {
       return guild;
     }
 
+    createRestStub() {
+      return {
+        cdn: discord.Constants.Endpoints.CDN(''),
+      };
+    }
+
     login() {
       return sinon.stub();
     }

test/stubs/irc-client-stub.js

@@ -1,10 +1,13 @@
 import events from 'events';
 
+/* eslint-disable class-methods-use-this */
 class ClientStub extends events.EventEmitter {
   constructor(...args) {
     super();
     this.nick = args[1]; // eslint-disable-line prefer-destructuring
   }
+
+  disconnect() {}
 }
 
 export default ClientStub;

test/stubs/webhook-stub.js

@@ -6,9 +6,11 @@ export default function createWebhookStub(sendWebhookMessage) {
       this.token = token;
     }
 
-    sendMessage(...args) {
+    send(...args) {
       sendWebhookMessage(...args);
       return new Promise(() => {});
     }
+
+    destroy() {}
   };
 }