mrmBot-Matrix/commands/hooh.js

33 lines
No EOL
1.3 KiB
JavaScript

// really don't like this file
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 `${message.author.mention}, you need to provide an image to mirror!`;
const data = `/tmp/${Math.random().toString(36).substring(2, 15)}.miff`;
const data2 = `/tmp/${Math.random().toString(36).substring(2, 15)}.miff`;
gm(image.path).size((error, size) => {
if (error) throw error;
gm(image.path).coalesce().gravity("South").crop(0, "50%").out("+repage").write(data2, (error) => {
if (error) throw error;
gm(data2).flip().write(data, async (error) => {
if (error) throw error;
const command = gm(data2).extent(size.width, size.height).out("null:").out(data).geometry(`+0+${size.height / 2}`).out("-layers", "Composite").out("-layers", "Optimize");
const buffer = await gmToBuffer(command, image.outputType);
return message.channel.createMessage("", {
file: buffer,
name: `hooh.${image.outputType}`
});
});
});
});
};
exports.aliases = ["magik6", "mirror4"];
exports.category = 5;
exports.help = "Mirrors the bottom of an image onto the top";