qrcode-vue3/src/tools/getMode.ts

Add a style and an image to your QR code Vue3

import modes from "../constants/modes";
import type { Mode } from "../types";

export default function getMode(data: string): Mode {
  switch (true) {
    case /^[0-9]*$/.test(data):
      return modes.numeric;
    case /^[0-9A-Z $%*+\-./:]*$/.test(data):
      return modes.alphanumeric;
    default:
      return modes.byte;
  }
}