mrmBot-Matrix/commands/woow.js

33 lines
No EOL
1.4 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)}.${image.type}`;
const data2 = `/tmp/${Math.random().toString(36).substring(2, 15)}.${image.type}`;
gm(image.data).size((error, size) => {
if (error) throw error;
gm(image.data).gravity("North").crop(0, "50%").out("+repage").write(data2, (error) => {
if (error) throw error;
gm(data2).flip().write(data, async (error) => {
if (error) throw error;
const command = gm(data2).out("-repage", `${size.width}x${size.height}`).coalesce().out("null:").out("(").out(data).coalesce().out(")").geometry(`+0+${size.height / 2}`).out("-layers", "Composite").out("-layers", "optimize");
const resultBuffer = await gmToBuffer(command);
return message.channel.createMessage("", {
file: resultBuffer,
name: `woow.${image.type}`
});
});
});
});
};
exports.aliases = ["magik5", "mirror3"];
exports.category = 5;
exports.help = "Mirrors the top of an image onto the bottom";