Added motivate and speed

commands/motivate.js

@@ -0,0 +1,63 @@
+const fs = require("fs");
+const gm = require("gm").subClass({
+  imageMagick: true
+});
+const gmToBuffer = require("../utils/gmbuffer.js");
+
+exports.run = async (message, args) => {
+  const image = await require("../utils/imagedetect.js")(message);
+  if (image === undefined) return `${message.author.mention}, you need to provide an image/GIF to make a motivational poster!`;
+  if (args.length === 0) return `${message.author.mention}, you need to provide some text to make a motivational poster!`;
+  const processMessage = await message.channel.createMessage("<a:processing:479351417102925854> Processing... This might take a while");
+  const [topText, bottomText] = args.join(" ").split(",").map(elem => elem.trim());
+  const path = `/tmp/${Math.random().toString(36).substring(2, 15)}.${image.type}`;
+  const file = `/tmp/${Math.random().toString(36).substring(2, 15)}.miff`;
+  const file2 = `/tmp/${Math.random().toString(36).substring(2, 15)}.miff`;
+  const text = `/tmp/${Math.random().toString(36).substring(2, 15)}.png`;
+  const text2 = `/tmp/${Math.random().toString(36).substring(2, 15)}.png`;
+  require("util").promisify(fs.writeFile)(path, image.data);
+  gm().in("(").in(path).coalesce().resize(500, 500).borderColor("black").border(5, 5).out(")").borderColor("white").border(3, 3).out("-layers", "optimize").write(file, (error) => {
+    if (error) throw error;
+    gm(file).size((error, size) => {
+      if (error) throw error;
+      gm(file).coalesce().background("black").gravity("Center").extent(600, size.height + 50).out("+swap").write(file2, () => {
+        // this is commented out because it was causing some issues and I couldn't find an elegant solution
+        // if (error) throw error;
+        gm(file2).size((error, size2) => {
+          if (error) throw error;
+          gm().background("black").out("-size", "600").fill("white").font("Times").pointSize(56).gravity("Center").out(`pango:${topText}`).gravity("South").out("-splice", bottomText ? "0x0" : "0x20").write(text, (error) => {
+            if (error) throw error;
+            gm(text).size(async (error, size3) => {
+              if (error) throw error;
+              const command = gm(file2).gravity("North").coalesce().background("black").extent(600, size2.height + size3.height).out("null:", "(", text, "-set", "page", `+0+${size2.height}`, ")", "-layers", "composite", "-layers", "optimize");
+              if (bottomText) {
+                gm().background("black").out("-size", "600").fill("white").font("Times").pointSize(28).gravity("Center").out(`pango:${bottomText}`).gravity("South").out("-splice", "0x20").write(text2, (error) => {
+                  if (error) throw error;
+                  gm(text2).size(async (error, size4) => {
+                    if (error) throw error;
+                    const command2 = gm(await gmToBuffer(command, image.type)).gravity("North").coalesce().background("black").extent(600, size2.height + size3.height + size4.height).out("null:", "(", text2, "-set", "page", `+0+${size2.height + size3.height}`, ")", "-layers", "composite", "-layers", "optimize");
+                    processMessage.delete();
+                    return message.channel.createMessage("", {
+                      file: await gmToBuffer(command2, image.type),
+                      name: `motivate.${image.type}`
+                    });
+                  });
+                });
+              } else {
+                processMessage.delete();
+                return message.channel.createMessage("", {
+                  file: await gmToBuffer(command, image.type),
+                  name: `motivate.${image.type}`
+                });
+              }
+            });
+          });
+        });
+      });
+    });
+  });
+};
+
+exports.aliases = ["motivational", "motiv", "demotiv", "demotivational", "poster"];
+exports.category = 5;
+exports.help = "Creates a motivational poster";

commands/speed.js

@@ -0,0 +1,38 @@
+const fs = require("fs");
+const { exec } = require("child_process");
+const util = require("util");
+const gm = require("gm").subClass({
+  imageMagick: true
+});
+const gmToBuffer = require("../utils/gmbuffer.js");
+
+exports.run = async (message) => {
+  message.channel.sendTyping();
+  const image = await require("../utils/imagedetect.js")(message);
+  if (image === undefined) return `${message.author.mention}, you need to provide a GIF to speed up!`;
+  if (image.type !== "gif") return `${message.author.mention}, that isn't a GIF!`;
+  const path = `/tmp/${Math.random().toString(36).substring(2, 15)}.gif`;
+  util.promisify(fs.writeFile)(path, image.data);
+  gm(image.data).identify(async (error, value) => {
+    if (error) throw error;
+    const delay = value.Delay[0].split("x");
+    if (Math.round(parseInt(delay[0]) / 2) >= 2) {
+      const data = gm().delay(`${parseInt(delay[0]) / 2}x${delay[1]}`).out(path);
+      return message.channel.createMessage("", {
+        file: await gmToBuffer(data),
+        name: "speed.gif"
+      });
+    } else {
+      const numbers = (await util.promisify(exec)(`seq 0 2 ${value.Delay.length}`)).stdout.split("\n").join(",");
+      const data = gm().out("(").out(path).coalesce().out(")").out("-delete", numbers).out("-layers", "optimize");
+      return message.channel.createMessage("", {
+        file: await gmToBuffer(data),
+        name: "speed.gif"
+      });
+    }
+  });
+};
+
+exports.aliases = ["speedup", "fast", "gifspeed"];
+exports.category = 5;
+exports.help = "Makes a GIF faster";