mrmBot-Matrix/commands/waaw.js

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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/${Math.random().toString(36).substring(2, 15)}.miff`;
const size = await gm(image.path).sizePromise();
await gm(image.path).coalesce().gravity("East").crop("50%", 0).out("+repage").writePromise(data2);
await gm(data2).flop().writePromise(data);
// const buffer = await gm(data2).extent("%[fx:u.w*2]", "%[fx:u.h]").out("null:").out(data).gravity("West").out("-layers", "Composite").bufferPromise(image.type);
const buffer = await gm(data2).extent(size.width, size.height).out("null:").out(data).geometry(`+${size.width / 2}+0`).out("-layers", "Composite").bufferPromise(image.type);
return message.channel.createMessage("", {
file: buffer,
name: `waaw.${image.type}`
});
};
exports.aliases = ["magik3", "mirror"];
exports.category = 5;
exports.help = "Mirrors the right side of an image onto the left";