Add 'Bonk' meme template generator

src/commands/memes/bonk.js

@@ -0,0 +1,23 @@
+const { CanvasTemplates, Command } = require('../../')
+const { MessageAttachment } = require('discord.js')
+
+module.exports = class Bonk extends Command {
+  constructor (client) {
+    super({
+      name: 'bonk',
+      aliases: ['bonkcheems', 'bonkdoge', 'bcheems', 'bdoge'],
+      category: 'images',
+      requirements: { canvasOnly: true },
+      parameters: [{
+        type: 'image',
+        missingError: 'commands:bonk.missingUser'
+      }]
+    }, client)
+  }
+
+  async run ({ t, author, channel }, image) {
+    channel.startTyping()
+    const bonk = await CanvasTemplates.bonk(image)
+    channel.send(new MessageAttachment(bonk, 'bonk.png')).then(() => channel.stopTyping())
+  }
+}

src/locales/en-US/commands.json

@@ -1546,6 +1546,11 @@
     "commandUsage": "<image>",
     "missingImage": "You need to give me an image to generate the meme with."
   },
+  "bonk": {
+    "commandDescription": "Generates a \"Bonk\" meme with the provided user's avatar image.",
+    "commandUsage": "<user>",
+    "missingUser": "You need to give me a user to generate this meme with."
+  },
   "color": {
     "commandDescription": "Gets information about a color.",
     "commandUsage": "<color>",

src/utils/CanvasTemplates.js

@@ -743,6 +743,23 @@ module.exports = class CanvasTemplates {
     return canvas.toBuffer()
   }
 
+  static async bonk (image) {
+    image = await Promise.all(image)
+
+    const IMAGE_ASSETS = Promise.all([
+      Image.from(Constants.BONK_TEMPLATE, true),
+      Image.from(image)
+    ])
+    const [ template, avatarImage ] = await IMAGE_ASSETS
+    const AVATAR_WIDTH = avatarImage.width
+    const AVATAR_HEIGHT = avatarImage.height
+    const canvas = createCanvas(template.width, template.height)
+    const ctx = canvas.getContext('2d')
+    ctx.drawImage(avatarImage, 4 * AVATAR_WIDTH, AVATAR_HEIGHT, AVATAR_WIDTH, AVATAR_HEIGHT)
+    ctx.drawImage(template, 0, 0, template.width, template.height)
+    return canvas.toBuffer()
+  }
+
   static gradient (colors, width, height) {
     // TODO: more gradient directions besides linear
     const canvas = createCanvas(width, height)

src/utils/Constants.js

@@ -87,6 +87,7 @@ module.exports = {
   TRIGGERED_LABEL_PNG: 'src/assets/png/triggered_label.png',
   QUIERES_HAND_PNG: 'src/assets/png/quieres.png',
   HERE_WE_GO_AGAIN_PNG: 'src/assets/png/ashwga.png',
+  BONK_TEMPLATE: 'src/assets/png/bonk.png',
   KANNA_PAPER_TEMPLATE: 'src/assets/png/kanna_paper_template.png',
   PRESIDENTIAL_ALERT_TEMPLATE: 'src/assets/jpg/presidential_alert.jpg',
   // Backgrounds