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Move QR code decoding to c++ module

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This commit is contained in:
TheEssem 2020-07-27 18:02:59 -05:00
parent 7a13431dfa
commit a11fee5ff1
8 changed files with 78 additions and 487 deletions
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4
commands/qrcreate.js
View file

@ -1,10 +1,10 @@
const qrcode = require("qrcode");
const stream = require("stream");
const { PassThrough } = require("stream");
exports.run = async (message, args, content) => {
if (args.length === 0) return `${message.author.mention}, you need to provide some text to generate a QR code!`;
message.channel.sendTyping();
const writable = new stream.PassThrough();
const writable = new PassThrough();
qrcode.toFileStream(writable, content, { margin: 1 });
const file = await streamToBuf(writable);
return {

11
commands/qrread.js
View file

@ -1,14 +1,13 @@
const jsqr = require("jsqr");
const sharp = require("sharp");
const magick = require("../build/Release/image.node");
const { promisify } = require("util");
exports.run = async (message) => {
const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image with a QR code to read!`;
message.channel.sendTyping();
const rawData = await sharp(image.path).ensureAlpha().raw().toBuffer({ resolveWithObject: true });
const qrBuffer = jsqr(rawData.data, rawData.info.width, rawData.info.height);
if (!qrBuffer) return `${message.author.mention}, I couldn't find a QR code!`;
return `\`\`\`\n${qrBuffer.data}\n\`\`\``;
const {qrText, missing} = await promisify(magick.qrread)(image.path);
if (missing) return `${message.author.mention}, I couldn't find a QR code!`;
return `\`\`\`\n${qrText}\n\`\`\``;
};
exports.category = 1;