mrmBot-Matrix/commands/memecenter.js

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const gm = require("gm").subClass({
imageMagick: true
});
const gmToBuffer = require("../utils/gmbuffer.js");
exports.run = async (message) => {
message.channel.sendTyping();
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const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image to add a MemeCenter watermark!`;
const watermark = "./assets/images/memecenter.png";
let resultBuffer;
gm(image.data).size(async (error, size) => {
if (error) throw error;
const command = gm(image.data).out(watermark).background("#FFFFFF").gravity("East").out("-smush").out("-9");
const output = await gmToBuffer(command, "png");
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gm(output).size(async (error, size2) => {
if (error) throw error;
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resultBuffer = output;
if (size.width !== size2.width) {
const command2 = gm(output).gravity("West").chop(size2.width - size.width, 0);
resultBuffer = await gmToBuffer(command2);
}
return message.channel.createMessage("", {
file: resultBuffer,
name: `memecenter.${image.type}`
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});
});
});
};
exports.aliases = ["memec", "mcenter"];
exports.category = 5;
exports.help = "Adds the MemeCenter watermark to an image";