mrmBot-Matrix/commands/qrread.js

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2019-09-13 20:02:41 +00:00
const jsqr = require("jsqr");
const sharp = require("sharp");
exports.run = async (message) => {
const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image with a QR code to read it!`;
message.channel.sendTyping();
const rawData = await sharp(image.data).ensureAlpha().raw().toBuffer({ resolveWithObject: true });
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const qrBuffer = jsqr(rawData.data, rawData.info.width, rawData.info.height);
return `\`\`\`\n${qrBuffer.data}\n\`\`\``;
};