35 lines
1.4 KiB
JavaScript
35 lines
1.4 KiB
JavaScript
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import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
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import { QrCode, QrSegment } from "../libs/qrcodegen";
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import { ERROR_LEVEL_MAP, getImageSettings, getMarginSize } from "../utils";
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import React from 'react';
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export var useQRCode = function useQRCode(opt) {
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var value = opt.value,
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level = opt.level,
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minVersion = opt.minVersion,
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includeMargin = opt.includeMargin,
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marginSize = opt.marginSize,
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imageSettings = opt.imageSettings,
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size = opt.size,
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boostLevel = opt.boostLevel;
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var memoizedQrcode = React.useMemo(function () {
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var values = Array.isArray(value) ? value : [value];
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var segments = values.reduce(function (acc, val) {
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acc.push.apply(acc, _toConsumableArray(QrSegment.makeSegments(val)));
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return acc;
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}, []);
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return QrCode.encodeSegments(segments, ERROR_LEVEL_MAP[level], minVersion, undefined, undefined, boostLevel);
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}, [value, level, minVersion, boostLevel]);
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return React.useMemo(function () {
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var cs = memoizedQrcode.getModules();
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var mg = getMarginSize(includeMargin, marginSize);
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var ncs = cs.length + mg * 2;
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var cis = getImageSettings(cs, size, mg, imageSettings);
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return {
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cells: cs,
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margin: mg,
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numCells: ncs,
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calculatedImageSettings: cis,
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qrcode: memoizedQrcode
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};
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}, [memoizedQrcode, size, imageSettings, includeMargin, marginSize]);
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};
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