tdesign-vue/lib/qrcode/hooks/useQRCode.js

tdesign-vue

/**
 * tdesign v1.15.0
 * (c) 2026 tdesign
 * @license MIT
 */

import { computed } from '@vue/composition-api';
import { ERROR_LEVEL_MAP, getMarginSize, getImageSettings } from '../../_common/js/qrcode/utils.js';
import { QrSegment, QrCode } from '../../_common/js/qrcode/qrcodegen.js';
import '@babel/runtime/helpers/classCallCheck';
import '@babel/runtime/helpers/createClass';
import '@babel/runtime/helpers/defineProperty';

var useQRCode = function useQRCode(opt) {
  var value = opt.value,
    level = opt.level,
    minVersion = opt.minVersion,
    includeMargin = opt.includeMargin,
    marginSize = opt.marginSize,
    imageSettings = opt.imageSettings,
    size = opt.size;
  var memoizedQrcode = computed(function () {
    var segments = QrSegment.makeSegments(value);
    return QrCode.encodeSegments(segments, ERROR_LEVEL_MAP[level], minVersion);
  });
  var cs = computed(function () {
    return memoizedQrcode.value.getModules();
  });
  var mg = computed(function () {
    return getMarginSize(includeMargin, marginSize);
  });
  var cis = computed(function () {
    return getImageSettings(cs.value, size, mg.value, imageSettings);
  });
  return {
    cells: cs,
    margin: mg,
    numCells: computed(function () {
      return cs.value.length + mg.value * 2;
    }),
    calculatedImageSettings: cis,
    qrcode: memoizedQrcode
  };
};

export { useQRCode as default, useQRCode };
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