mrmBot-Matrix/commands/qrread.js

15 lines
No EOL
680 B
JavaScript

const jsqr = require("jsqr");
const sharp = require("sharp");
exports.run = async (message) => {
const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image with a QR code to read!`;
message.channel.sendTyping();
const rawData = await sharp(image.data).ensureAlpha().raw().toBuffer({ resolveWithObject: true });
const qrBuffer = jsqr(rawData.data, rawData.info.width, rawData.info.height);
if (!qrBuffer) return `${message.author.mention}, I couldn't find a QR code!`;
return `\`\`\`\n${qrBuffer.data}\n\`\`\``;
};
exports.category = 1;
exports.help = "Reads a QR code";