QR RW

Read and write data between devices with slideshow of QR codes.

• make readable QR codes from input
• let file input
• read QR codes with camera

---

It is basically a copy of gre/qrloop but for UTF-8 and without package providers.

Browser extension

Browser extension adds button to context menu so that QR code is made from text selection and displayed in popup

• make bundler switch between chrome and browser variables depending on target: Chrome or Firefox;
• [] handle Chrome issue - text selection does not include new lines.

Bundle and make distribution package with browser extension:

deno run bundle.ts --zip

Dev&deps

• fork of datalog/qrcode-svg under MIT

Install deno and optionally cache esbuild

While developing use:

deno run -A --watch=./src bundle.ts

Format

{
    index: number, // index in order of all frames
    totat: number, // amount of frames
    data: string // chunk of data
}

Example

{ index: 0, totat: 3, data: "Start..."}
{ index: 1, totat: 3, data: "...Middle..."}
{ index: 2, totat: 3, data: "...End"}