more plugins ported over

2020-12-05 12:00:00 +02:00 · 2020-12-05 12:00:00 +02:00 · 0621386e55
commit 0621386e55
parent 303c9e9828
18 changed files with 1770 additions and 107 deletions
--- a/debug/plugin.json
+++ b/debug/plugin.json
@ -0,0 +1,9 @@
+{
+  "main": "plugin.js",
+  "name": "debug",
+  "description": "In-chat debugging tools",
+  "version": "1.0.0",
+  "tags": ["commands", "tools"],
+  "dependencies": ["simplecommands"],
+  "npmDependencies": []
+}
--- a/debug/plugin.ts
+++ b/debug/plugin.ts
@ -0,0 +1,118 @@
+import util from 'util';
+import cprog from 'child_process';
+
+import {
+  Plugin,
+  Configurable,
+  EventListener,
+  DependencyLoad
+} from '@squeebot/core/lib/plugin';
+
+import { IMessage } from '@squeebot/core/lib/types';
+
+import { ISqueebotCore, logger } from '@squeebot/core/lib/core';
+
+function addCommands(plugin: UtilityPlugin, commands: any): void {
+  const cmds = [{
+    plugin: plugin.manifest.name,
+    name: 'evaljs',
+    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
+      if (!simplified[0]) {
+        return true;
+      }
+      const script = msg.data.split(' ').slice(1).join(' ');
+
+      // Disallow child_process when shell is disallowed
+      if ((script.indexOf('child_process') !== -1 ||
+          script.indexOf('cprog') !== -1 ||
+          script.indexOf('fork') !== -1) &&
+          !plugin.config.config.allowShell) {
+        msg.resolve('Error: child_process is not allowed in evaljs due to security reasons.');
+        return true;
+      }
+
+      try {
+        // tslint:disable-next-line: no-eval
+        const mesh = eval(script);
+        if (mesh === undefined) {
+          return true;
+        }
+        msg.resolve(util.format(mesh));
+      } catch (e) {
+        msg.resolve('Error: ' + e.message);
+      }
+
+      return true;
+    },
+    usage: '<javascript>',
+    description: 'Execute JavaScript in a command context',
+    permissions: ['system_execute'],
+    hidden: true
+  }];
+
+  if (plugin.config.config.allowShell) {
+    logger.warn('WARNING! Shell command execution is enabled! Make absolutely sure that there is proper authentication!');
+    if (process.getuid && process.getuid() === 0) {
+      logger.warn('NEVER run Squeebot as root! Run `useradd squeebot`! We are not responsible for possible security leaks!');
+    }
+
+    cmds.push({
+      plugin: plugin.manifest.name,
+      name: 'sh',
+      execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
+        const stripnl = (simplified[0] !== '-n');
+        const cmd = simplified.slice(stripnl ? 0 : 1).join(' ');
+        if (!cmd) {
+          msg.resolve('Nothing to execute!');
+          return true;
+        }
+
+        cprog.exec(cmd, {shell: '/bin/bash'}, (error, stdout, stderr) => {
+          if (stdout) {
+            if (stripnl) { stdout = stdout.replace(/\n/g, ' ;; '); }
+
+            return msg.resolve(stdout);
+          }
+
+          msg.resolve('Error executing command.');
+          logger.error(stderr || error);
+        });
+
+        return true;
+      },
+      description: 'Run raw shell command',
+      usage: '<shell>',
+      hidden: true,
+      permissions: ['system_shell'],
+    });
+  }
+
+  commands.registerCommand(cmds);
+}
+
+@Configurable({
+  allowShell: false,
+})
+class UtilityPlugin extends Plugin {
+  public core: ISqueebotCore | null = null;
+
+  @DependencyLoad('simplecommands')
+  addCommands(cmd: any): void {
+    addCommands(this, cmd);
+  }
+
+  @EventListener('pluginUnload')
+  public unloadEventHandler(plugin: string | Plugin): void {
+    if (plugin === this.name || plugin === this) {
+      this.config.save().then(() =>
+        this.emit('pluginUnloaded', this));
+    }
+  }
+
+  initialize(): void {
+    this.on('core', (c: ISqueebotCore) => this.core = c);
+    this.emitTo('core', 'request-core', this.name);
+  }
+}
+
+module.exports = UtilityPlugin;
--- a/diction/plugin.json
+++ b/diction/plugin.json
@ -0,0 +1,9 @@
+{
+  "main": "plugin.js",
+  "name": "diction",
+  "description": "Find definitions for words",
+  "version": "1.0.0",
+  "tags": ["commands", "utility", "dictionary"],
+  "dependencies": ["simplecommands"],
+  "npmDependencies": []
+}
--- a/diction/plugin.ts
+++ b/diction/plugin.ts
@ -0,0 +1,121 @@
+import { httpGET } from '@squeebot/core/lib/common';
+import { logger } from '@squeebot/core/lib/core';
+import {
+  Plugin,
+  Configurable,
+  EventListener,
+  DependencyLoad
+} from '@squeebot/core/lib/plugin';
+import { IMessage } from '@squeebot/core/lib/types';
+
+const poslist = [
+  'noun',
+  'verb',
+  'adjective',
+  'adverb',
+  'participle',
+  'article',
+  'pronoun',
+  'preposition',
+  'conjunction',
+  'interjection',
+  'determiner',
+];
+
+let lastQuery = 0;
+
+@Configurable({
+  lexicala: {
+    username: '',
+    password: '',
+  },
+  cooldown: 5,
+})
+class DictionPlugin extends Plugin {
+  @EventListener('pluginUnload')
+  public unloadEventHandler(plugin: string | Plugin): void {
+    if (plugin === this.name || plugin === this) {
+      this.emit('pluginUnloaded', this);
+    }
+  }
+
+  @DependencyLoad('simplecommands')
+  addCommands(cmd: any): void {
+    const user = this.config.get('lexicala.username');
+    const passwd = this.config.get('lexicala.password');
+    const rate = this.config.get('cooldown', 5);
+    const rauth = 'Basic ' + Buffer.from(`${user}:${passwd}`).toString('base64');
+
+    if (!user || !passwd) {
+      logger.warn('Lexicala define command is disabled due to no credentials.');
+      return;
+    }
+
+    cmd.registerCommand({
+      name: 'define',
+      plugin: this.name,
+      execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
+        if (lastQuery > Date.now() - rate * 1000) {
+          msg.resolve('You\'re doing that too fast!');
+          return true;
+        }
+
+        let pos: string | null = simplified[0];
+        if (pos && poslist.indexOf(pos.toLowerCase()) !== -1 && simplified.length > 1) {
+          pos = '&pos=' + pos;
+        } else {
+          pos = '';
+        }
+
+        const word = encodeURIComponent(msg.text.split(' ').slice(pos ? 2 : 1).join(' '));
+
+        if (!word) {
+          msg.resolve('Please specifiy a word or term!');
+          return true;
+        }
+
+        lastQuery = Date.now();
+
+        let response;
+        try {
+          const s = `https://dictapi.lexicala.com/search?source=global&language=en${pos}&text=${word}`;
+          response = await httpGET(s, { Authorization: rauth });
+          response = JSON.parse(response);
+        } catch (e) {
+          msg.resolve('Server did not respond.');
+          return true;
+        }
+
+        if (!response.n_results || response.n_results === 0 || !response.results) {
+          msg.resolve('Nothing found.');
+          return true;
+        }
+
+        const resolve = [];
+        for (const def of response.results) {
+          const wd = def.headword.text;
+          const wdp = def.headword.pos;
+          const results = def.senses.map((rep: any) => rep.definition).slice(0, 4);
+
+          resolve.push({
+            word: wd,
+            type: wdp,
+            results,
+          });
+        }
+
+        const str = resolve.slice(0, 4).map((rep: any) => {
+          return `${rep.word} (${rep.type}):\n` + rep.results.join('\n');
+        }).join('\n');
+
+        msg.resolve(str);
+        return true;
+      },
+      aliases: ['df'],
+      description: 'Find definitions for words',
+      usage: '[<pos>] <word>'
+    });
+  }
+}
+
+module.exports = DictionPlugin;
--- a/fun/plugin.json
+++ b/fun/plugin.json
@ -0,0 +1,9 @@
+{
+  "main": "plugin.js",
+  "name": "fun",
+  "description": "Fun commands",
+  "version": "1.0.0",
+  "tags": ["commands", "fun"],
+  "dependencies": ["simplecommands"],
+  "npmDependencies": []
+}
--- a/fun/plugin.ts
+++ b/fun/plugin.ts
@ -0,0 +1,85 @@
+import {
+  Plugin,
+  Configurable,
+  EventListener,
+  DependencyLoad
+} from '@squeebot/core/lib/plugin';
+
+import { IMessage } from '@squeebot/core/lib/types';
+
+const alpaca = ['a3d53439', '870b9e10', 'c40c5aad', '77e87cd4', '5815410d', '1855876d', 'd134d47f', '6e0db005', 'b2e471da', 'd083213f', '9ac93967', '1f53ea27', '00ab6411', 'bfdc0079', 'ce29fc6f', '552665d0', '8be91f16', 'b7499ec2', 'b9d52259', '6e505095', '4bc30df8', 'c1854975', 'fe87532c', '9e6cb311', '9e6d6e69', 'f79992bf', '11aa0714', 'c27e712f', '8ee7d28c', 'd79b158f', 'a495bad4', 'df93dc7e', '57ed2f42', '9e2c0722', '3a6c0bab', '4268b737', '490f09bf', 'f6d8fca6', '3d3d96b1', 'f1d82aaa', 'fb1a6e0e', '31a96aee', 'a0cc346f', '9f88d146', 'a55a91a4', '83ee2889', '94c60ee3', '30e66d58', '27870c50', '7adf19c6', '2920ceac', 'ddd62b77', '86a6efe7', '02d2d4f4', 'bebd657c', '1c5a3508', 'c3c6fc4b', '1761ebbc', '7eeaab38', 'd9a12e72', '42356945', 'dff46a1a', '413c741a', 'a7761c60', 'f3316806', '782b8b6c', '6547d625', 'd17bea20', 'fdc5c329', '56bb5991', '9a9ebe09', '8bb0818e', '4692f354', '9d91ce89', 'b3fb3715', '0d03a684', '115af660', '845031e2', '945d26bd', 'd3b1dd25', 'c2cb872f', '0c202666', '357e5195', 'fef6732c', '8a88104e', '1fdbc9ec', 'f6ad84dc', '473eb851', 'd078e723', '5079e902', '8a81a94f', '285c6ef8', '443b7f25', '0ba9ecac', '36d044a9', '7fa1366e', '88dedd53', '7839d770', '50ee9fd7', 'f0a4f672', '74526d28', '639106bf', '8aa61988', 'f6615095', '42385e98', 'ba94be4d', '8c81f5ee', '7bfb19f9', '5cc54d76', '962d2cfb', 'eaee222d', '994575be', '114927a6', 'd3119ed2', 'ce62f835', '0dc3fbb7', 'dc7f629f', '103d03cb', '96e54eb1', 'be395291', 'c469785e', '0c3d13cf', 'f61a1b43', 'bb64b44e', 'c8cdf1e7', '9cd9589a', '92f745d3', 'c9a168e4', 'b5a59c3e', 'ae5e3337', 'ff2a8f2d', 'eef41a7e', 'ef4fad05', '4a2f3a69', '7f9af8df', '9731dcba', 'f4b64638', 'f19b7a28', '87b5f9bb', '8e261176', '6353444c', '68cf22f1', 'e8c05fa5', '0d080496', 'f15c48a1', 'd0dcb52d', '1774d947', 'ead69e2f', '16a9d0d0', 'bae38658', '1b802c4b', '4502f826', '0a4bbb94', '957892e3', '54b50c3b', '6d0e742e', 'e3231c9d', '4e88f997', 'de8a6111', '9d9ff907', 'dbecd1de', 'c11dd818', '6ce07218', 'e73aec0b', 'e5a030b1', '52c22730', '6648a887', 'dabec190', '079c58e1', '94b7882c', 'ac905c5f', '11845f34', '87a871cd', 'bacb3cb9', '9f8584fd', 'f6788d62', 'fae5c010', '8d73c238', '1fe8c363', 'c7408956', '313bd1fb', '0a2de87a', '0fec45a8', '5a23fe9f', '9496c280', 'dc04d424', '1dee8f8b', '44f222a4', 'a0d96fd5', '70563299', 'b3e7bfd2', '49f47c49', '20d103e1', '7ebe873a', '7b13e329', '85cc1c96', 'b569d2d5', '61ccd52f', '8e99ecad', '63b87b93', '3b2e9d58', 'c07a484a', '3e414e22', 'ea030f21', 'd94348a6', '87b486cf', 'fbd5f38e', '81d7c9fc', '4a8aec26', '0d5cb865', 'f840c174', '8762c66d', '5a99399c', 'c00c8cf1', '122ae6de', 'adb4efc5', '84e09e92', 'b21658fd', 'c25cfcaf', '0ac96278', 'a8e49500', '05a639ef', 'bb10bed8', '6a844be3', 'ab06cede', 'b9a8c57e', '6e6b1745', 'a8bf0e1d', 'ae9c19bf', '0392b422', '9dc049e4', '61efd0d2', 'f0759c3d', '29482eb7', 'aa059afe', '7a03c62f', 'a8a8b79c', '59629470', 'c1949ac1', '721db006', '486a31f9', '793cf9cd', '81eb3518', '319c6398', 'd35b269d', '1d1a5014', 'a10506a9', 'ed61196c', '5fd4c99e', '1d92b5ab', 'c34a7a0e', 'ad19db59', '25346668', '0b17393e', '466bd057', 'f9860642', '7d74f7d0', '6719ce53', '95864f2a', 'e810e07c', '9a0a127d', '428f9e7c', '98d645ba', '444a27d5', '999f6fe9'];
+
+@Configurable({
+  simpleReplies: {
+    ping: 'pong'
+  }
+})
+class FunPlugin extends Plugin {
+  @EventListener('pluginUnload')
+  public unloadEventHandler(plugin: string | Plugin): void {
+    if (plugin === this.name || plugin === this) {
+      this.emit('pluginUnloaded', this);
+    }
+  }
+
+  initialize(): void {
+    // Hug action
+    this.on('message', (data: IMessage) => {
+      const messageRefined = data.text.toLowerCase().trim().replace(/@/g, '');
+      const myName = data.source.me.name.toLowerCase();
+      if (messageRefined.indexOf('hugs ' + myName) !== -1) {
+        // Add a little bit of delay (personal preference)
+        setTimeout(() => {
+          if (data.sender) {
+            data.resolve(data.source.format.format('action', 'hugs ' +
+              data.mention(data.sender)));
+          }
+        }, 1000);
+      }
+    });
+  }
+
+  @DependencyLoad('simplecommands')
+  addCommands(cmd: any): void {
+    const cmds: any = [];
+    if (this.config.config.simpleReplies) {
+      const simpleReply = this.config.config.simpleReplies;
+      for (const name in simpleReply) {
+        cmds.push({
+          name,
+          plugin: this.name,
+          execute: async (msg: IMessage): Promise<boolean> => {
+            msg.resolve(simpleReply[name]);
+            return true;
+          },
+          hidden: true
+        });
+      }
+    }
+
+    cmds.push({
+      name: 'hug',
+      plugin: this.name,
+      execute: async (msg: IMessage): Promise<boolean> => {
+        msg.resolve(msg.source.format.format('action', 'hugs %s'), msg.sender?.name);
+        return true;
+      },
+      hidden: true
+    });
+
+    cmds.push({
+      name: 'alpaca',
+      plugin: this.name,
+      execute: async (msg: IMessage): Promise<boolean> => {
+        const rand = Math.floor(Math.random() * alpaca.length);
+        msg.resolve('http://jocketf.se/c/' + alpaca[rand]);
+        return true;
+      },
+      hidden: true
+    });
+
+    cmd.registerCommand(cmds);
+  }
+}
+
+module.exports = FunPlugin;
--- a/gamedig/plugin.json
+++ b/gamedig/plugin.json
@ -0,0 +1,9 @@
+{
+  "main": "plugin.js",
+  "name": "gamedig",
+  "description": "Game server status string",
+  "version": "1.0.0",
+  "tags": ["commands", "games"],
+  "dependencies": ["simplecommands"],
+  "npmDependencies": ["gamedig@^2.0.23"]
+}
--- a/gamedig/plugin.ts
+++ b/gamedig/plugin.ts
@ -0,0 +1,116 @@
+import {
+  Plugin,
+  Configurable,
+  EventListener,
+  DependencyLoad
+} from '@squeebot/core/lib/plugin';
+
+import { IMessage } from '@squeebot/core/lib/types';
+
+import { query } from 'gamedig';
+
+interface IMinecraftType {
+  vanilla: {
+    raw: {
+      description: {
+        extra: [
+          {
+            text: string;
+          }
+        ];
+      },
+      players: {
+        max: number,
+        online: number;
+      },
+      version: {
+        name: string;
+      }
+    }
+  };
+}
+
+@Configurable({
+  games: []
+})
+class GamePlugin extends Plugin {
+  @EventListener('pluginUnload')
+  public unloadEventHandler(plugin: string | Plugin): void {
+    if (plugin === this.name || plugin === this) {
+      this.emit('pluginUnloaded', this);
+    }
+  }
+
+  @DependencyLoad('simplecommands')
+  addCommands(cmd: any): void {
+    for (const i in this.config.get('games', [])) {
+      const game = this.config.get('games', [])[i];
+      if (game.game === 'minecraft' && game.host) {
+        const port = game.port || 25565;
+        const command: any = {
+          plugin: this.name,
+          name: 'minecraft',
+          execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
+            const keys: any[] = [];
+            let inclPlayers = false;
+            if (simplified[0] === 'players' || simplified[0] === 'online') {
+              inclPlayers = true;
+            }
+
+            keys.push(['field', 'Minecraft', { type: 'title' }]);
+
+            let state;
+            try {
+              state = await query({
+                type: 'minecraftping',
+                host: game.host,
+                port,
+              });
+              if (!state) {
+                throw new Error();
+              }
+            } catch (e) {
+              msg.resolve([['field', 'Server is offline.', { type: 'title' }]]);
+              return true;
+            }
+
+            if (inclPlayers) {
+              const players = [];
+              if (state.players.length > 0) {
+                for (const j in state.players) {
+                  players.push(state.players[j].name);
+                }
+              }
+              keys.push(['field', players.length ? players.join(', ') : 'No players', { label: 'Players online' }]);
+              msg.resolve(keys);
+              return true;
+            }
+
+            keys.push(['field', state.connect, { label: 'Address' }]);
+
+            const raw = state.raw as IMinecraftType;
+            if (raw && raw.vanilla && raw.vanilla.raw) {
+              keys.push(['field', raw.vanilla.raw.description.extra[0].text
+                .replace(/§./g, '').replace(/\n/g, ' '), { label: 'MOTD', type: 'description' }]);
+              keys.push(['field', state.players.length + '/' + state.maxplayers, { label: 'Players' }]);
+              keys.push(['field', raw.vanilla.raw.version.name, { label: 'Version' }]);
+            }
+
+            msg.resolve(keys);
+            return true;
+          },
+          description: 'Minecraft server',
+          usage: '[players]',
+          aliases: ['mc']
+        };
+
+        if (game.rooms) {
+          command.source = game.rooms;
+        }
+        cmd.registerCommand(command);
+      }
+    }
+  }
+}
+
+module.exports = GamePlugin;
--- a/package-lock.json
+++ b/package-lock.json
@ -4,6 +4,11 @@
  "lockfileVersion": 1,
  "requires": true,
  "dependencies": {
+    "@sindresorhus/is": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-4.0.0.tgz",
+      "integrity": "sha512-FyD2meJpDPjyNQejSjvnhpgI/azsQkA4lGbuu5BQZfjvJ9cbRZXzeWL2HceCekW4lixO9JPesIIQkSoLjeJHNQ=="
+    },
    "@squeebot/core": {
      "version": "file:../core",
      "requires": {
@ -451,12 +456,59 @@
        }
      }
    },
+    "@szmarczak/http-timer": {
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-4.0.5.tgz",
+      "integrity": "sha512-PyRA9sm1Yayuj5OIoJ1hGt2YISX45w9WcFbh6ddT0Z/0yaFxOtGLInr4jUfU1EAFVs0Yfyfev4RNwBlUaHdlDQ==",
+      "requires": {
+        "defer-to-connect": "^2.0.0"
+      }
+    },
+    "@types/cacheable-request": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/@types/cacheable-request/-/cacheable-request-6.0.1.tgz",
+      "integrity": "sha512-ykFq2zmBGOCbpIXtoVbz4SKY5QriWPh3AjyU4G74RYbtt5yOc5OfaY75ftjg7mikMOla1CTGpX3lLbuJh8DTrQ==",
+      "requires": {
+        "@types/http-cache-semantics": "*",
+        "@types/keyv": "*",
+        "@types/node": "*",
+        "@types/responselike": "*"
+      }
+    },
+    "@types/cheerio": {
+      "version": "0.22.22",
+      "resolved": "https://registry.npmjs.org/@types/cheerio/-/cheerio-0.22.22.tgz",
+      "integrity": "sha512-05DYX4zU96IBfZFY+t3Mh88nlwSMtmmzSYaQkKN48T495VV1dkHSah6qYyDTN5ngaS0i0VonH37m+RuzSM0YiA==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
    "@types/convert-units": {
      "version": "2.3.3",
      "resolved": "https://registry.npmjs.org/@types/convert-units/-/convert-units-2.3.3.tgz",
      "integrity": "sha512-oo4ZyjU0nZMDQFP0AKYk4KvFjydlSpbgXTCdF+TC3d/TL4b85/zi0W5pC97UrzXXpwsbcVEfS01nEgUqKgjSww==",
      "dev": true
    },
+    "@types/gamedig": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@types/gamedig/-/gamedig-2.0.1.tgz",
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+      "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="
+    },
    "mathjs": {
      "version": "8.0.1",
      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-8.0.1.tgz",
@ -675,11 +1055,173 @@
        "typed-function": "^2.0.0"
      }
    },
+    "mimic-response": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
+      "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ=="
+    },
+    "minimist": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+    },
+    "moment": {
+      "version": "2.29.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+      "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ=="
+    },
+    "normalize-url": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz",
+      "integrity": "sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ=="
+    },
+    "nth-check": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-1.0.2.tgz",
+      "integrity": "sha512-WeBOdju8SnzPN5vTUJYxYUxLeXpCaVP5i5e0LF8fg7WORF2Wd7wFX/pk0tYZk7s8T+J7VLy0Da6J1+wCT0AtHg==",
+      "requires": {
+        "boolbase": "~1.0.0"
+      }
+    },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "requires": {
+        "wrappy": "1"
+      }
+    },
+    "p-cancelable": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-2.0.0.tgz",
+      "integrity": "sha512-wvPXDmbMmu2ksjkB4Z3nZWTSkJEb9lqVdMaCKpZUGJG9TMiNp9XcbG3fn9fPKjem04fJMJnXoyFPk2FmgiaiNg=="
+    },
+    "parse5": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-3.0.3.tgz",
+      "integrity": "sha512-rgO9Zg5LLLkfJF9E6CCmXlSE4UVceloys8JrFqCcHloC3usd/kJCyPDwH2SOlzix2j3xaP9sUX3e8+kvkuleAA==",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
+    "pump": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+      "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+      "requires": {
+        "end-of-stream": "^1.1.0",
+        "once": "^1.3.1"
+      }
+    },
+    "punycode": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
+    },
+    "quick-lru": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-5.1.1.tgz",
+      "integrity": "sha512-WuyALRjWPDGtt/wzJiadO5AXY+8hZ80hVpe6MyivgraREW751X3SbhRvG3eLKOYN+8VEvqLcf3wdnt44Z4S4SA=="
+    },
+    "readable-stream": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      }
+    },
+    "resolve-alpn": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/resolve-alpn/-/resolve-alpn-1.0.0.tgz",
+      "integrity": "sha512-rTuiIEqFmGxne4IovivKSDzld2lWW9QCjqv80SYjPgf+gS35eaCAjaP54CCwGAwBtnCsvNLYtqxe1Nw+i6JEmA=="
+    },
+    "responselike": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/responselike/-/responselike-2.0.0.tgz",
+      "integrity": "sha512-xH48u3FTB9VsZw7R+vvgaKeLKzT6jOogbQhEe/jewwnZgzPcnyWui2Av6JpoYZF/91uueC+lqhWqeURw5/qhCw==",
+      "requires": {
+        "lowercase-keys": "^2.0.0"
+      }
+    },
+    "safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
+    "sax": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
+    },
    "seedrandom": {
      "version": "3.0.5",
      "resolved": "https://registry.npmjs.org/seedrandom/-/seedrandom-3.0.5.tgz",
      "integrity": "sha512-8OwmbklUNzwezjGInmZ+2clQmExQPvomqjL7LFqOYqtmuxRgQYqOD3mHaU+MvZn5FLUeVxVfQjwLZW/n/JFuqg=="
    },
+    "string-to-stream": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string-to-stream/-/string-to-stream-1.1.1.tgz",
+      "integrity": "sha512-QySF2+3Rwq0SdO3s7BAp4x+c3qsClpPQ6abAmb0DGViiSBAkT5kL6JT2iyzEVP+T1SmzHrQD1TwlP9QAHCc+Sw==",
+      "requires": {
+        "inherits": "^2.0.1",
+        "readable-stream": "^2.1.0"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+        },
+        "readable-stream": {
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
+        }
+      }
+    },
+    "string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "requires": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
    "tiny-emitter": {
      "version": "2.1.0",
      "resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz",
@ -694,6 +1236,35 @@
      "version": "4.1.2",
      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.2.tgz",
      "integrity": "sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ=="
+    },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
+    "varint": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/varint/-/varint-5.0.2.tgz",
+      "integrity": "sha512-lKxKYG6H03yCZUpAGOPOsMcGxd1RHCu1iKvEHYDPmTyq2HueGhD73ssNBqqQWfvYs04G9iUFRvmAVLW20Jw6ow=="
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
+    "xmlbuilder": {
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-8.2.2.tgz",
+      "integrity": "sha1-aSSGc0ELS6QuGmE2VR0pIjNap3M="
+    },
+    "xmlrpc": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/xmlrpc/-/xmlrpc-1.3.2.tgz",
+      "integrity": "sha1-JrLqNHhI0Ciqx+dRS1NRl23j6D0=",
+      "requires": {
+        "sax": "1.2.x",
+        "xmlbuilder": "8.2.x"
+      }
    }
  }
 }
--- a/package.json
+++ b/package.json
@ -12,12 +12,16 @@
  "license": "ISC",
  "dependencies": {
    "@squeebot/core": "file:../core",
+    "cheerio": "^1.0.0-rc.3",
    "convert-units": "^2.3.4",
+    "gamedig": "^2.0.23",
    "mathjs": "^8.0.1",
    "typescript": "^4.1.2"
  },
  "devDependencies": {
+    "@types/cheerio": "^0.22.22",
    "@types/convert-units": "^2.3.3",
+    "@types/gamedig": "^2.0.1",
    "@types/mathjs": "^6.0.8",
    "@types/node": "^14.14.10"
  }
--- a/squeebot.repo.json
+++ b/squeebot.repo.json
@ -1,6 +1,34 @@
 {
  "name": "plugins-evert",
  "plugins": [
+    {
+      "name": "debug",
+      "version": "1.0.0"
+    },
+    {
+      "name": "diction",
+      "version": "1.0.0"
+    },
+    {
+      "name": "fun",
+      "version": "1.0.0"
+    },
+    {
+      "name": "gamedig",
+      "version": "1.0.0"
+    },
+    {
+      "name": "timezone",
+      "version": "1.0.0"
+    },
+    {
+      "name": "url-fediverse",
+      "version": "1.0.0"
+    },
+    {
+      "name": "urlreply",
+      "version": "1.0.0"
+    },
    {
      "name": "utility",
      "version": "3.0.0"
--- a/timezone/plugin.json
+++ b/timezone/plugin.json
@ -0,0 +1,9 @@
+{
+  "main": "plugin.js",
+  "name": "timezone",
+  "description": "Show time from different time zones",
+  "version": "1.0.0",
+  "tags": ["commands", "utility", "time"],
+  "dependencies": ["simplecommands"],
+  "npmDependencies": []
+}
--- a/timezone/plugin.ts
+++ b/timezone/plugin.ts
@ -0,0 +1,64 @@
+import {
+  Plugin,
+  Configurable,
+  EventListener,
+  DependencyLoad
+} from '@squeebot/core/lib/plugin';
+import { IMessage } from '@squeebot/core/lib/types';
+
+const tz: {[key: string]: number} = {'UTC-12': -12, 'UTC-11': -11, 'UTC-10': -10, 'UTC-9': -9, 'UTC-9:30': -9.5, 'UTC-8': -8, 'UTC-7': -7, 'UTC-6': -6, 'UTC-5': -5, 'UTC-4': -4, 'UTC-3': -3, 'UTC-3:30': -3.5, 'UTC-2': -2, 'UTC-1': -1, UTC: 0, 'UTC+1': 1, 'UTC+2': 2, 'UTC+3': 3, 'UTC+4': 4, 'UTC+4:30': 4.5, 'UTC+5': 5, 'UTC+5:30': 5.5, 'UTC+5:45': 5.75, 'UTC+6': 6, 'UTC+6:30': 6.5, 'UTC+7': 7, 'UTC+8': 8, 'UTC+8:30': 8.5, 'UTC+8:45': 8.75, 'UTC+9': 9, 'UTC+9:30': 9.5, 'UTC+10': 10, 'UTC+10:30': 10.5, 'UTC+11': 11, 'UTC+12': 12, 'UTC+12:45': 12.75, 'UTC+13': 13, 'UTC+13:45': 13.75, 'UTC+14': 14, BST: 1, CET: 1, DFT: 1, IST: 1, MET: 1, WAT: 1, WEST: 1, CAT: 2, CEST: 2, EET: 2, HAEC: 2, MEST: 2, SAST: 2, USZ1: 2, WAST: 2, AST: 3, EAT: 3, EEST: 3, FET: 3, IDT: 3, IOT: 3, MSK: 3, SYOT: 3, TRT: 3, IRST: 3.5, AMT: 4, AZT: 4, GET: 4, GST: 4, MUT: 4, RET: 4, SAMT: 4, SCT: 4, VOLT: 4, AFT: 4.5, IRDT: 4.5, MAWT: 5, MVT: 5, ORAT: 5, PKT: 5, TFT: 5, TJT: 5, TMT: 5, UZT: 5, YEKT: 5, IndianST: 5.5, SLST: 5.5, NPT: 5.75, BIOT: 6, BTT: 6, KGT: 6, OMST: 6, VOST: 6, CCT: 6.5, MMT: 6.5, ACT: 6.5, CXT: 7, DAVT: 7, HOVT: 7, ICT: 7, KRAT: 7, THA: 7, WIT: 7, AWST: 8, BDT: 8, CHOT: 8, CIT: 8, CT: 8, HKT: 8, HOVST: 8, IRKT: 8, MST: 8, MYT: 8, PHT: 8, SGT: 8, SST: 8, ULAT: 8, WST: 8, CWST: 8.5, CHOST: 9, EIT: 9, JST: 9, KST: 9, TLT: 9, ULAST: 9, YAKT: 9, ACST: 9.5, AEST: 10, CHST: 10, CHUT: 10, DDUT: 10, PGT: 10, VLAT: 10, ACDT: 10.5, LHST: 10.5, AEDT: 11, KOST: 11, MIST: 11, NCT: 11, NFT: 11, PONT: 11, SAKT: 11, SBT: 11, SRET: 11, VUT: 11, FJT: 12, GILT: 12, MAGT: 12, MHT: 12, NZST: 12, PETT: 12, TVT: 12, WAKT: 12, CHAST: 12.75, NZDT: 13, PHOT: 13, TKT: 13, TOT: 13, CHADT: 13.75, LINT: 14, AZOT: -1, CVT: -1, EGT: -1, BRST: -2, FNT: -2, PMDT: -2, UYST: -2, NDT: -2.5, ADT: -3, AMST: -3, ART: -3, BRT: -3, CLST: -3, FKST: -3, GFT: -3, PMST: -3, PYST: -3, ROTT: -3, UYT: -3, NST: -3.5, NT: -3.5, AtST: -4, BOT: -4, CLT: -4, COST: -4, ECT: -4, EDT: -4, FKT: -4, GYT: -4, PYT: -4, VET: -4, CDT: -5, COT: -5, EASST: -5, EST: -5, PET: -5, CST: -6, EAST: -6, GALT: -6, MDT: -6, PDT: -7, AKDT: -8, CIST: -8, PST: -8, AKST: -9, GAMT: -9, GIT: -9, HADT: -9, MART: -9.5, MIT: -9.5, CKT: -10, HAST: -10, TAHT: -10, NUT: -11, BIT: -12, GMT: 0, WET: 0};
+
+// Offset timezone from UTC
+function offsetTZ(offset: number): number {
+  const utc = new Date(new Date().toUTCString()).getTime();
+  return utc + 3600000 * offset;
+}
+
+// Offset timezone from UTC (readable string)
+function offsetTZStr(offset: number, tzn: string | null): string {
+  const real = offset >= 0 ? '+' + offset : offset;
+  return new Date(offsetTZ(offset)).toUTCString().replace('GMT', 'UTC') + real + (tzn ? ' (' + tzn + ')' : '');
+}
+
+function timeNow(short: string): string | null {
+  short = short.toUpperCase();
+  const offset = tz[short];
+  if (offset == null) { return null; }
+  return offsetTZStr(offset, short.indexOf('UTC') !== 0 ? short : null);
+}
+
+@Configurable({
+  timezone: 'UTC'
+})
+class TZPlugin extends Plugin {
+  @EventListener('pluginUnload')
+  public unloadEventHandler(plugin: string | Plugin): void {
+    if (plugin === this.name || plugin === this) {
+      this.emit('pluginUnloaded', this);
+    }
+  }
+
+  @DependencyLoad('simplecommands')
+  addCommands(cmd: any): void {
+    cmd.registerCommand({
+      name: 'timezone',
+      plugin: this.name,
+      execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
+        const cfg = this.config.get('timezone', 'UTC');
+        const tn = timeNow(simplified[0] || cfg);
+        if (!tn) {
+          msg.resolve('Unknown or unlisted timezone abbreviation');
+          return true;
+        }
+
+        msg.resolve(tn);
+        return true;
+      },
+      aliases: ['tz'],
+      description: 'Date and Time in a certain time zone',
+      usage: '[abbrv]|UTC<+|-><offset>'
+    });
+  }
+}
+
+module.exports = TZPlugin;
--- a/url-fediverse/plugin.json
+++ b/url-fediverse/plugin.json
@ -0,0 +1,9 @@
+{
+  "main": "plugin.js",
+  "name": "url-fediverse",
+  "description": "URLReply Fediverse",
+  "version": "1.0.0",
+  "tags": ["urlreply"],
+  "dependencies": ["urlreply"],
+  "npmDependencies": []
+}
--- a/url-fediverse/plugin.ts
+++ b/url-fediverse/plugin.ts
@ -0,0 +1,99 @@
+import { httpGET, sanitizeEscapedText } from '@squeebot/core/lib/common';
+import {
+  Plugin,
+  EventListener,
+  DependencyLoad
+} from '@squeebot/core/lib/plugin';
+
+import { IMessage } from '@squeebot/core/lib/types';
+
+async function mastodonResponse(msg: IMessage, url: string, type = 'Mastodon'): Promise<boolean> {
+  let murl;
+  if (type === 'Mastodon') {
+    murl = url.match(/^(https?):\/\/((?:[\w\d-]+\.)*[\w\d-]+\.\w{2,16})\/(?:users\/)?@?([\w-_]+)\/(?:statuses\/)?(\d+[^&#?\s/])/i);
+  } else if (type === 'Pleroma') {
+    murl = url.match(/^(https?):\/\/((?:[\w\d-]+\.)*[\w\d-]+\.\w{2,16})\/(notice)\/([^&#?\s/]+)/i);
+  }
+  if (!murl) {
+    return false;
+  }
+
+  const url2go = `${murl[1]}://${murl[2]}/api/v1/statuses/${murl[4]}`;
+  let data;
+
+  try {
+    data = await httpGET(url2go);
+    if (!data) {
+      throw new Error('No API response, probably not ' + type + ' after all.')
+    }
+    data = JSON.parse(data);
+  } catch (e) {
+    return false;
+  }
+
+  let content = data.content;
+
+  if (!content) {
+    return false;
+  }
+
+  if (data.spoiler_text) {
+    content = '[CW] ' + data.spoiler_text;
+  }
+
+  const keys = [];
+  let end = sanitizeEscapedText(content.replace(/<\/p>/g, '\n') // Add newlines to paragraph endings
+     .replace(/<br \/>/g, '\n') // Add newlines instead of <br />
+     .replace(/(<([^>]+)>)/ig, '')); // Strip the rest of the HTML out
+
+  if (end.length > 220) {
+    end = end.substring(0, 220) + '…';
+  }
+
+  keys.push(['field', type, { color: 'cyan', type: 'title' }]);
+  keys.push(['field', data.favourites_count.toString(), { color: 'red', label: ['★', 'Favourites'], type: 'metric' }]);
+  keys.push(['field', data.reblogs_count.toString(), { color: 'green', label: ['↱↲', 'Reblogs'], type: 'metric' }]);
+  keys.push(['bold', '@' + data.account.acct + ':']);
+  keys.push(['field', end, { type: 'content' }]);
+
+  msg.resolve(keys);
+  return true;
+}
+
+class FediResponsePlugin extends Plugin {
+  @EventListener('pluginUnload')
+  public unloadEventHandler(plugin: string | Plugin): void {
+    if (plugin === this.name || plugin === this) {
+      this.emit('pluginUnloaded', this);
+    }
+  }
+
+  @DependencyLoad('urlreply')
+  addUrlReply(urlreply: any): void {
+    urlreply.registerHandler(this.name, 'html/mastodon',
+      async (url: string, msg: IMessage, title: string, body: any): Promise<boolean> => {
+    const type = title === 'Pleroma' ? 'Pleroma' : 'Mastodon';
+    let pass = false;
+
+    if (type === 'Pleroma') {
+      pass = true;
+    } else {
+      const tag = body('a[href="https://joinmastodon.org/"]');
+      if (tag && tag.text() && tag.text().indexOf('Mastodon') !== -1) {
+        pass = true;
+      }
+    }
+
+    if (pass) {
+      const mastodonTest = await mastodonResponse(msg, url, type);
+      if (mastodonTest) {
+        return true;
+      }
+    }
+
+    return false;
+  });
+  }
+}
+
+module.exports = FediResponsePlugin;
--- a/urlreply/plugin.json
+++ b/urlreply/plugin.json
@ -0,0 +1,9 @@
+{
+  "main": "plugin.js",
+  "name": "urlreply",
+  "description": "Fetch titles from web pages, specifically made for IRC",
+  "version": "1.0.0",
+  "tags": ["irc"],
+  "dependencies": [],
+  "npmDependencies": ["cheerio@^1.0.0-rc.3"]
+}
--- a/urlreply/plugin.ts
+++ b/urlreply/plugin.ts
@ -0,0 +1,384 @@
+import { httpGET, parseTimeToSeconds, toHHMMSS } from '@squeebot/core/lib/common';
+import { logger } from '@squeebot/core/lib/core';
+import {
+  Plugin,
+  Configurable,
+  EventListener,
+} from '@squeebot/core/lib/plugin';
+import { IMessage } from '@squeebot/core/lib/types';
+
+import cheerio from 'cheerio';
+import * as urllib from 'url';
+
+interface URLHandler {
+  plugin: string;
+  action: Function;
+}
+
+let urlHandlers: {[key: string]: URLHandler} = {};
+let htmlHandlers: any[] = [];
+
+const urlRegex = /(((ftp|https?):\/\/)[-\w@:%_+.~#?,&//=]+)/g;
+
+function findUrls(text: string): string[] {
+  const source = (text || '').toString();
+  const urlArray = [];
+  let matchArray = urlRegex.exec(source);
+
+  while (matchArray !== null) {
+    urlArray.push(matchArray[0]);
+    matchArray = urlRegex.exec(source);
+  }
+
+  return urlArray;
+}
+
+// http://stackoverflow.com/a/22149575
+function ytDuration(source: string): string {
+  const a = source.match(/\d+/g);
+  let res;
+
+  if (!a) {
+    return '';
+  }
+
+  if (source.indexOf('M') >= 0 && source.indexOf('H') === -1 && source.indexOf('S') === -1) {
+    res = [0, a[0], 0];
+  }
+
+  if (source.indexOf('H') >= 0 && source.indexOf('M') === -1) {
+    res = [a[0], 0, a[1]];
+  }
+
+  if (source.indexOf('H') >= 0 && source.indexOf('M') === -1 && source.indexOf('S') === -1) {
+    res = [a[0], 0, 0];
+  }
+
+  let duration = 0;
+
+  if (a.length === 3) {
+    duration = duration + parseInt(a[0], 10) * 3600;
+    duration = duration + parseInt(a[1], 10) * 60;
+    duration = duration + parseInt(a[2], 10);
+  }
+
+  if (a.length === 2) {
+    duration = duration + parseInt(a[0], 10) * 60;
+    duration = duration + parseInt(a[1], 10);
+  }
+
+  if (a.length === 1) {
+    duration = duration + parseInt(a[0], 10);
+  }
+
+  return toHHMMSS(duration.toString());
+}
+
+async function dailymotionFromId(id: string, msg: IMessage): Promise<boolean> {
+  const url = 'https://api.dailymotion.com/video/' + id + '?fields=id,title,owner,owner.screenname,duration,views_total';
+
+  let data = await httpGET(url);
+
+  try {
+    data = JSON.parse(data);
+  } catch (e) {
+    return false;
+  }
+
+  const keys = [];
+
+  keys.push(['field', 'Dailymotion', { type: 'title' }]);
+  keys.push(['field', data.title, { type: 'description' }]);
+  keys.push(['field', data.views_total.toString(), { label: 'Views', type: 'metric' }]);
+  keys.push(['field', data.duration.toString(), { label: 'Duration', type: 'duration' }]);
+  keys.push(['field', data['owner.screenname'], { label: ['By'] }]);
+
+  msg.resolve(keys);
+
+  return true;
+}
+
+async function getSoundcloudFromUrl(plugin: URLReplyPlugin, url: string, msg: IMessage): Promise<boolean> {
+  const token = plugin.config.get('tokens.soundcloud');
+  if (!token) {
+    return false;
+  }
+
+  const sAPI = 'https://api.soundcloud.com/resolve?url=' + encodeURIComponent(url) + '&client_id=' + token;
+
+  let data = await httpGET(sAPI);
+
+  try {
+    data = JSON.parse(data);
+  } catch (e) {
+    return false;
+  }
+
+  if (!data) {
+    return false;
+  }
+  const keys = [];
+
+  keys.push(['field', 'SoundCloud' + ((data.kind === 'playlist') ? ' Playlist' : ''), { type: 'title', color: 'gold' }]);
+  keys.push(['field', data.title, { type: 'description' }]);
+
+  if (data.kind === 'track') {
+    keys.push(['field', data.playback_count.toString(), { color: 'green', label: ['▶', 'Plays'], type: 'metric' }]);
+    keys.push(['field', data.favoritings_count.toString(), { color: 'red', label: ['♥', 'Favourites'], type: 'metric' }]);
+  } else {
+    keys.push(['field', data.track_count.toString(), { label: 'Tracks', type: 'metric' }]);
+  }
+
+  keys.push(['field', Math.floor(data.duration / 1000).toString(), { label: 'Duration', type: 'duration' }]);
+  keys.push(['field', data.user.username, { label: ['By'] }]);
+
+  msg.resolve(keys);
+
+  return true;
+}
+
+async function getYoutubeFromVideo(
+  plugin: URLReplyPlugin,
+  id: string,
+  full: urllib.URL,
+  msg: IMessage): Promise<boolean> {
+  const gtoken = plugin.config.get('tokens.google');
+
+  if (!gtoken) {
+    return false;
+  }
+
+  const gAPI = 'https://www.googleapis.com/youtube/v3/videos?id=' + id + '&key=' +
+    gtoken + '&part=snippet,contentDetails,statistics';
+
+  let data = await httpGET(gAPI);
+  try {
+    data = JSON.parse(data);
+  } catch (e) {
+    return false;
+  }
+
+  if (!data || !data.items || !data.items.length) {
+    msg.resolve('Video does not exist or is private.');
+    return false;
+  }
+
+  const vid = data.items[0];
+  const time = full.searchParams.get('t');
+  let live = false;
+
+  if (!vid.snippet) {
+    return false;
+  }
+
+  const keys = [];
+
+  if (vid.snippet.liveBroadcastContent === 'live') {
+    live = true;
+    keys.push(['field', '[LIVE]', {color: 'red'}]);
+  }
+
+  if (time) {
+    let tag = parseInt(time, 10);
+    if (tag != null && !isNaN(tag)) {
+      if (time.indexOf('s') !== -1 || time.indexOf('m') !== -1 || time.indexOf('h') !== -1) {
+        tag = parseTimeToSeconds(time);
+      }
+      keys.push(['field', `[${toHHMMSS(tag)}]`, {color: 'red'}]);
+    }
+  }
+
+  keys.push(['field', 'You' + msg.source.format.color('brown', 'Tube'), { color: 'white', type: 'title' }]);
+  keys.push(['field', vid.snippet.title, {type: 'description'}]);
+
+  keys.push(['field', vid.statistics.viewCount.toString(), { type: 'metric', label: 'Views' }]);
+
+  if (!live) {
+    keys.push(['field', ytDuration(vid.contentDetails.duration.toString()), { label: 'Duration' }]);
+  }
+
+  if (vid.statistics && vid.statistics.likeCount != null) {
+    const likeCount = vid.statistics.likeCount.toString();
+    const dislikeCount = vid.statistics.dislikeCount.toString();
+
+    keys.push(['field', likeCount, { color: 'limegreen', label: ['▲', 'Likes'], type: 'metric' }]);
+    keys.push(['field', dislikeCount, { color: 'red', label: ['▼', 'Dislikes'], type: 'metric' }]);
+  }
+
+  keys.push(['field', vid.snippet.channelTitle, { label: ['By'] }]);
+
+  msg.resolve(keys);
+
+  return true;
+}
+
+@Configurable({
+  tokens: {
+    google: null,
+    soundcloud: null
+  }
+})
+class URLReplyPlugin extends Plugin {
+  registerHandler(plugin: string, match: string, handler: Function): void {
+    if (!handler || typeof handler !== 'function') {
+      throw new Error('Expected handler function as third argument.');
+    }
+
+    if (plugin !== 'urlreply') {
+      logger.log('[urlreply] %s has added an handler for "%s"', plugin, match);
+    }
+
+    if (match.indexOf('html') === 0) {
+      htmlHandlers.push([plugin, handler]);
+    } else {
+      urlHandlers[match] = {
+        plugin, action: handler
+      };
+    }
+  }
+
+  resetHandlers(): void {
+    urlHandlers = {};
+    htmlHandlers = [];
+
+    // YouTube
+    this.registerHandler(this.name, 'youtube.com/', async (url: urllib.URL, msg: IMessage, data: any) => {
+      const det = url.searchParams.get('v');
+
+      if (!det) {
+        return false;
+      }
+
+      return getYoutubeFromVideo.apply(this, [this, det, url, msg]);
+    });
+
+    this.registerHandler(this.name, 'youtu.be/', async (url: urllib.URL, msg: IMessage, data: any)  => {
+      const det = url.pathname.substring(1);
+
+      if (!det) {
+        return false;
+      }
+
+      return getYoutubeFromVideo.apply(this, [this, det, url, msg]);
+    });
+
+    // Dailymotion
+    this.registerHandler(this.name, 'dailymotion.com/video/', async (url: urllib.URL, msg: IMessage, data: any)  => {
+      const det = url.href.match('/video/([^?&#]*)');
+
+      if (!det) {
+        return false;
+      }
+
+      return dailymotionFromId.apply(this, [det[1], msg]);
+    });
+
+    // SoundCloud
+    this.registerHandler(this.name, 'soundcloud.com/', async (url: urllib.URL, msg: IMessage, data: any)  => {
+      return getSoundcloudFromUrl.apply(this, [this, url.href, msg]);
+    });
+  }
+
+  @EventListener('pluginUnload')
+  public unloadEventHandler(plugin: string | Plugin): void {
+    if (plugin === this.name || plugin === this) {
+      this.emit('pluginUnloaded', this);
+    }
+  }
+
+  initialize(): void {
+    this.resetHandlers();
+    this.on('message', async (msg: IMessage) => {
+      // Find URLS in the message
+      const urls = findUrls(msg.text);
+      if (!urls.length) {
+        return;
+      }
+
+      const url = urls[0];
+      let matched = false;
+
+      // Find handlers matching this URL
+      for (const handler in urlHandlers) {
+        const obj = urlHandlers[handler];
+        if (url.indexOf(handler) !== -1 || !obj.action) {
+          try {
+            const urlParsed = new urllib.URL(url);
+
+            matched = await obj.action.apply(this, [urlParsed, msg]);
+          } catch (e) {
+            logger.error(e.stack);
+            matched = false;
+          }
+          break;
+        }
+      }
+
+      // If there were no matches, pull the title of the website
+      if (!matched) {
+        try {
+          const data = await httpGET(url, {}, true);
+          if (!data) { return; }
+
+          const full = cheerio.load(data);
+          const head = full('head');
+
+          if (!head) { return; }
+
+          const titleEl = head.find('title');
+
+          if (!titleEl || !titleEl.length) { return; }
+          let title = titleEl.eq(0).text();
+          title = title.replace(/\n/g, ' ').trim();
+          title = msg.source.format.strip(title);
+
+          // Try HTML handlers
+          let htmlHandle = false;
+          for (const k in htmlHandlers) {
+            const handler = htmlHandlers[k];
+            if (htmlHandle) { break; }
+            // Ensure handler is a function
+            if (!handler[1] || typeof handler[1] !== 'function') { continue; }
+            try {
+              htmlHandle = await handler[1].apply(this, [url, msg, title, full]);
+            } catch (e) {
+              logger.error(e);
+              htmlHandle = false;
+            }
+          }
+
+          if (htmlHandle) { return; }
+          if (title.length > 140) { title = title.substring(0, 140) + '…'; }
+
+          msg.resolve(msg.source.format.color('purple', '[ ') + title + msg.source.format.color('purple', ' ]'));
+        } catch (e) {
+          logger.error(e);
+        }
+      }
+    });
+  }
+
+  @EventListener('pluginUnloaded')
+  unloadedPlugin(plugin: string | Plugin): void {
+    const id = typeof plugin === 'string' ? plugin : plugin.manifest.name;
+
+    // Delete URL handlers for plugin
+    for (const i in urlHandlers) {
+      if (urlHandlers[i].plugin === id) {
+        delete urlHandlers[i];
+      }
+    }
+
+    // Delete HTML handlers for plugin
+    const resolve = [];
+    for (const i in htmlHandlers) {
+      const k = htmlHandlers[i];
+      if (k[0] !== id) {
+        resolve.push(k);
+      }
+    }
+    htmlHandlers = resolve;
+  }
+}
+
+module.exports = URLReplyPlugin;
--- a/utility/plugin.ts
+++ b/utility/plugin.ts
@ -1,6 +1,5 @@
 import path from 'path';
 import net from 'net';
-import util from 'util';
 import cprog from 'child_process';
 import convert from 'convert-units';

@ -114,6 +113,61 @@ function rgbToHex(r: number, g: number, b: number): string {
  return '#' + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
 }

+function RGBToHSL(r: number, g: number, b: number): {[key: string]: number} | null {
+  // Make r, g, and b fractions of 1
+  r /= 255;
+  g /= 255;
+  b /= 255;
+
+  // Find greatest and smallest channel values
+  const cmin = Math.min(r, g, b);
+  const cmax = Math.max(r, g, b);
+  const delta = cmax - cmin;
+  let h = 0;
+  let s = 0;
+  let l = 0;
+
+  // Calculate hue
+  // No difference
+  if (delta === 0) {
+    h = 0;
+  }
+
+  // Red is max
+  else if (cmax === r) {
+    h = ((g - b) / delta) % 6;
+  }
+
+  // Green is max
+  else if (cmax === g) {
+    h = (b - r) / delta + 2;
+  }
+
+  // Blue is max
+  else {
+    h = (r - g) / delta + 4;
+  }
+
+  h = Math.round(h * 60);
+
+  // Make negative hues positive behind 360°
+  if (h < 0) {
+      h += 360;
+  }
+
+  // Calculate lightness
+  l = (cmax + cmin) / 2;
+
+  // Calculate saturation
+  s = delta === 0 ? 0 : delta / (1 - Math.abs(2 * l - 1));
+
+  // Multiply l and s by 100
+  s = +(s * 100).toFixed(1);
+  l = +(l * 100).toFixed(1);
+
+  return { h, s, l };
+}
+
 function hexToRgb(hex: string): {[key: string]: number} | null {
  // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
  const shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
@ -183,7 +237,7 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
      let response = '';
      let strArr;
      let i;
-      let text = msg.data.split(' ').slice(2).join(' ');
+      let text = msg.text.split(' ').slice(2).join(' ');

      try {
        switch (simplified[0] ? simplified[0].toUpperCase() : null) {
@ -226,7 +280,7 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
      let response = '';
      let i;
-      let text = msg.data.split(' ').slice(2).join(' ');
+      let text = msg.text.split(' ').slice(2).join(' ');

      try {
        switch (simplified[0] ? simplified[0].toUpperCase() : null) {
@ -261,7 +315,7 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
    name: 'base64',
    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
      let response = '';
-      const text = msg.data.split(' ').slice(2).join(' ');
+      const text = msg.text.split(' ').slice(2).join(' ');

      try {
        switch (simplified[0] ? simplified[0].toUpperCase() : null) {
@ -324,7 +378,7 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
  cmds.push({
    name: 'converttime',
    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
-      const str = msg.data.split(' ').slice(1).join(' ');
+      const str = msg.text.split(' ').slice(1).join(' ');

      if (!str) {
        msg.resolve('Invalid input');
@ -342,7 +396,7 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
  cmds.push({
    name: 'reconverttime',
    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
-      const str = msg.data.split(' ').slice(1).join(' ');
+      const str = msg.text.split(' ').slice(1).join(' ');

      if (!str) {
        msg.resolve('Invalid input');
@ -364,13 +418,14 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
        return true;
      }

-      const wholeRow = msg.data.split(' ').slice(1).join(' ');
+      const wholeRow = msg.text.split(' ').slice(1).join(' ');

-      opMath(wholeRow).then((repl) => {
+      try {
+        const repl = await opMath(wholeRow);
        msg.resolve(repl);
-      }, (e) => {
+      } catch (e) {
        msg.resolve('Could not evaluate expression:', e.message);
-      });
+      }

      return true;
    },
@ -386,13 +441,14 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
        return true;
      }

-      const wholeRow = msg.data.split(' ').slice(1).join(' ');
+      const wholeRow = msg.text.split(' ').slice(1).join(' ');

-      opMath(wholeRow, 'simplify').then((repl) => {
+      try {
+        const repl = await opMath(wholeRow, 'simplify');
        msg.resolve(repl);
-      }, () => {
-        msg.resolve('Could not evaluate expression!');
-      });
+      } catch (e) {
+        msg.resolve('Could not evaluate expression:', e.message);
+      }

      return true;
    },
@ -401,40 +457,6 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
    description: 'Simplify a math expression'
  });

-  cmds.push({
-    name: 'evaljs',
-    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
-      if (!simplified[0]) {
-        return true;
-      }
-      const script = msg.data.split(' ').slice(1).join(' ');
-
-      // Disallow child_process when shell is disallowed
-      if ((script.indexOf('child_process') !== -1 ||
-          script.indexOf('cprog') !== -1 ||
-          script.indexOf('fork') !== -1) &&
-          !plugin.config.config.allowShell) {
-        msg.resolve('Error: child_process is not allowed in evaljs due to security reasons.');
-        return true;
-      }
-
-      try {
-        const mesh = eval(script); /* eslint no-eval: off */
-        if (mesh === undefined) {
-          return true;
-        }
-        msg.resolve(util.format(mesh));
-      } catch (e) {
-        msg.resolve('Error: ' + e.message);
-      }
-
-      return true;
-    },
-    description: 'Execute JavaScript in a command context',
-    permissions: ['system_execute'],
-    hidden: true
-  });
-
  cmds.push({
    name: 'userid',
    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
@ -479,7 +501,7 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
        return true;
      }

-      const fullmsg = msg.data.split(' ').slice(1).join(' ');
+      const fullmsg = msg.text.split(' ').slice(1).join(' ');
      const channels = fullmsg.match(/(rgb)?\(?(\d{1,3}),?\s(\d{1,3}),?\s(\d{1,3})\)?/i);
      if (!channels || channels[2] == null) {
        msg.resolve('Invalid parameter');
@ -503,6 +525,37 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
    usage: '[rgb](<r>, <g>, <b>)|<r> <g> <b>'
  });

+  cmds.push({
+    name: 'rgb2hsl',
+    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
+      if (!simplified[0]) {
+        return true;
+      }
+
+      const fullmsg = msg.text.split(' ').slice(1).join(' ');
+      const channels = fullmsg.match(/(rgb)?\(?(\d{1,3}),?\s(\d{1,3}),?\s(\d{1,3})\)?/i);
+      if (!channels || channels[2] == null) {
+        msg.resolve('Invalid parameter');
+        return true;
+      }
+
+      const r = parseInt(channels[2], 10);
+      const g = parseInt(channels[3], 10);
+      const b = parseInt(channels[4], 10);
+
+      if (r > 255 || g > 255 || b > 255) {
+        msg.resolve('Invalid colors');
+        return true;
+      }
+      const hsl = RGBToHSL(r, g, b);
+
+      msg.resolve('hsl(%d, %d%, %d%)', hsl?.h, hsl?.s, hsl?.l);
+      return true;
+    },
+    description: 'Convert RGB to HSL colors',
+    usage: '[rgb](<r>, <g>, <b>)|<r> <g> <b>'
+  });
+
  cmds.push({
    name: 'hex2rgb',
    execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
@ -743,42 +796,6 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
    aliases: ['rnum', 'rand']
  });

-  if (plugin.config.config.allowShell) {
-    logger.warn('WARNING! Shell command execution is enabled! Make absolutely sure that there is proper authentication!');
-    if (process.getuid && process.getuid() === 0) {
-      logger.warn('NEVER run Squeebot as root! Run `useradd squeebot`! We are not responsible for possible security leaks!');
-    }
-
-    cmds.push({
-      name: 'sh',
-      execute: async (msg: IMessage, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
-        const stripnl = (simplified[0] !== '-n');
-        const cmd = simplified.slice(stripnl ? 0 : 1).join(' ');
-        if (!cmd) {
-          msg.resolve('Nothing to execute!');
-          return true;
-        }
-
-        cprog.exec(cmd, {shell: '/bin/bash'}, (error, stdout, stderr) => {
-          if (stdout) {
-            if (stripnl) { stdout = stdout.replace(/\n/g, ' ;; '); }
-
-            return msg.resolve(stdout);
-          }
-
-          msg.resolve('Error executing command.');
-          logger.error(stderr || error);
-        });
-
-        return true;
-      },
-      description: 'Run raw shell command.',
-      usage: '<query>',
-      hidden: true,
-      permissions: ['system_execute'],
-    });
-  }
-
  commands.registerCommand(cmds.map((x: any) => {
    x.plugin = plugin.manifest.name;
    return x;
@ -786,27 +803,10 @@ function addCommands(plugin: UtilityPlugin, commands: any): void {
 }

@Configurable({
-  allowShell: false,
-  googleapikey: null,
  ipfsGateway: 'https://ipfs.io',
  randomMax: 64
 })
 class UtilityPlugin extends Plugin {
-  bindEvents(): void {
-    this.on('message', (msg: IMessage) => {
-      // Pre-regex check
-      if (msg.data.indexOf('ipfs://') === -1 && msg.data.indexOf('Qm') === -1) {
-        return;
-      }
-
-      // IPFS urlify
-      const mmatch = msg.data.match(/(?:ipfs:\/\/|\s|^)(Qm[\w\d]{44})(?:\s|$)/);
-      if (mmatch && mmatch[1]) {
-        msg.resolve(this.config.config.ipfsGateway + '/ipfs/' + mmatch[1]);
-      }
-    });
-  }
-
  @DependencyLoad('simplecommands')
  addCommands(cmd: any): void {
    addCommands(this, cmd);
@ -821,8 +821,18 @@ class UtilityPlugin extends Plugin {
  }

  initialize(): void {
-    this.bindEvents();
-    this.emit('pluginLoaded', this);
+    this.on('message', (msg: IMessage) => {
+      // Pre-regex check
+      if (msg.text.indexOf('ipfs://') === -1 && msg.text.indexOf('Qm') === -1) {
+        return;
+      }
+
+      // IPFS urlify
+      const mmatch = msg.text.match(/(?:ipfs:\/\/|\s|^)(Qm[\w\d]{44})(?:\s|$)/);
+      if (mmatch && mmatch[1]) {
+        msg.resolve(this.config.config.ipfsGateway + '/ipfs/' + mmatch[1]);
+      }
+    });
  }
 }