mrmBot-Matrix/commands/reverse.js
2020-02-19 08:29:48 -06:00

21 lines
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757 B
JavaScript

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 `${message.author.mention}, you need to provide a GIF to reverse!`;
if (image.type !== "gif" && image.type !== "mp4") return `${message.author.mention}, that isn't a GIF!`;
const data = gm(image.path).coalesce().out("-reverse");
const buffer = await gmToBuffer(data, image.outputType);
return message.channel.createMessage("", {
file: buffer,
name: "reverse.gif"
});
};
exports.aliases = ["backwards"];
exports.category = 5;
exports.help = "Reverses a GIF";