mrmBot-Matrix/commands/woow.js

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JavaScript

const gm = require("gm").subClass({
imageMagick: true
});
exports.run = async (message) => {
message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image to mirror!`;
const data = `/tmp/${Math.random().toString(36).substring(2, 15)}.miff`;
const data2 = `/tmp/${Math.random().toString(36).substring(2, 15)}.miff`;
await gm(image.path).coalesce().gravity("North").crop(0, "50%").out("+repage").writePromise(data2);
await gm(data2).flip().writePromise(data);
const buffer = await gm(data2).extent("%[fx:u.w]", "%[fx:u.h*2]").out("null:").out(data).gravity("South").out("-layers", "Composite").bufferPromise(image.type);
return message.channel.createMessage("", {
file: buffer,
name: `woow.${image.type}`
});
};
exports.aliases = ["magik5", "mirror3"];
exports.category = 5;
exports.help = "Mirrors the top of an image onto the bottom";