@lynx-js/qrcode-rsbuild-plugin
Version:
A rsbuild plugin for printing QRCode in terminal
940 lines (939 loc) • 33.6 kB
JavaScript
export const __webpack_ids__ = [
"640"
];
export const __webpack_modules__ = {
"../../../node_modules/.pnpm/uqr@0.1.2/node_modules/uqr/dist/index.mjs": function(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {
__webpack_require__.d(__webpack_exports__, {
LL: ()=>renderUnicodeCompact
});
var QrCodeDataType = /* @__PURE__ */ ((QrCodeDataType2)=>{
QrCodeDataType2[QrCodeDataType2["Border"] = -1] = "Border";
QrCodeDataType2[QrCodeDataType2["Data"] = 0] = "Data";
QrCodeDataType2[QrCodeDataType2["Function"] = 1] = "Function";
QrCodeDataType2[QrCodeDataType2["Position"] = 2] = "Position";
QrCodeDataType2[QrCodeDataType2["Timing"] = 3] = "Timing";
QrCodeDataType2[QrCodeDataType2["Alignment"] = 4] = "Alignment";
return QrCodeDataType2;
})(QrCodeDataType || {});
var __defProp = Object.defineProperty;
var __defNormalProp = (obj, key, value)=>key in obj ? __defProp(obj, key, {
enumerable: true,
configurable: true,
writable: true,
value
}) : obj[key] = value;
var __publicField = (obj, key, value)=>{
__defNormalProp(obj, "symbol" != typeof key ? key + "" : key, value);
return value;
};
const LOW = [
0,
1
];
const MEDIUM = [
1,
0
];
const QUARTILE = [
2,
3
];
const HIGH = [
3,
2
];
const EccMap = {
L: LOW,
M: MEDIUM,
Q: QUARTILE,
H: HIGH
};
const NUMERIC_REGEX = /^[0-9]*$/;
const ALPHANUMERIC_REGEX = /^[A-Z0-9 $%*+.\/:-]*$/;
const ALPHANUMERIC_CHARSET = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:";
const MIN_VERSION = 1;
const MAX_VERSION = 40;
const PENALTY_N1 = 3;
const PENALTY_N2 = 3;
const PENALTY_N3 = 40;
const PENALTY_N4 = 10;
const ECC_CODEWORDS_PER_BLOCK = [
[
-1,
7,
10,
15,
20,
26,
18,
20,
24,
30,
18,
20,
24,
26,
30,
22,
24,
28,
30,
28,
28,
28,
28,
30,
30,
26,
28,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30
],
[
-1,
10,
16,
26,
18,
24,
16,
18,
22,
22,
26,
30,
22,
22,
24,
24,
28,
28,
26,
26,
26,
26,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28,
28
],
[
-1,
13,
22,
18,
26,
18,
24,
18,
22,
20,
24,
28,
26,
24,
20,
30,
24,
28,
28,
26,
30,
28,
30,
30,
30,
30,
28,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30
],
[
-1,
17,
28,
22,
16,
22,
28,
26,
26,
24,
28,
24,
28,
22,
24,
24,
30,
28,
28,
26,
28,
30,
24,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30,
30
]
];
const NUM_ERROR_CORRECTION_BLOCKS = [
[
-1,
1,
1,
1,
1,
1,
2,
2,
2,
2,
4,
4,
4,
4,
4,
6,
6,
6,
6,
7,
8,
8,
9,
9,
10,
12,
12,
12,
13,
14,
15,
16,
17,
18,
19,
19,
20,
21,
22,
24,
25
],
[
-1,
1,
1,
1,
2,
2,
4,
4,
4,
5,
5,
5,
8,
9,
9,
10,
10,
11,
13,
14,
16,
17,
17,
18,
20,
21,
23,
25,
26,
28,
29,
31,
33,
35,
37,
38,
40,
43,
45,
47,
49
],
[
-1,
1,
1,
2,
2,
4,
4,
6,
6,
8,
8,
8,
10,
12,
16,
12,
17,
16,
18,
21,
20,
23,
23,
25,
27,
29,
34,
34,
35,
38,
40,
43,
45,
48,
51,
53,
56,
59,
62,
65,
68
],
[
-1,
1,
1,
2,
4,
4,
4,
5,
6,
8,
8,
11,
11,
16,
16,
18,
16,
19,
21,
25,
25,
25,
34,
30,
32,
35,
37,
40,
42,
45,
48,
51,
54,
57,
60,
63,
66,
70,
74,
77,
81
]
];
class QrCode {
constructor(version, ecc, dataCodewords, msk){
this.version = version;
this.ecc = ecc;
__publicField(this, "size");
__publicField(this, "mask");
__publicField(this, "modules", []);
__publicField(this, "types", []);
if (version < MIN_VERSION || version > MAX_VERSION) throw new RangeError("Version value out of range");
if (msk < -1 || msk > 7) throw new RangeError("Mask value out of range");
this.size = 4 * version + 17;
const row = Array.from({
length: this.size
}, ()=>false);
for(let i = 0; i < this.size; i++){
this.modules.push(row.slice());
this.types.push(row.map(()=>0));
}
this.drawFunctionPatterns();
const allCodewords = this.addEccAndInterleave(dataCodewords);
this.drawCodewords(allCodewords);
if (-1 === msk) {
let minPenalty = 1e9;
for(let i = 0; i < 8; i++){
this.applyMask(i);
this.drawFormatBits(i);
const penalty = this.getPenaltyScore();
if (penalty < minPenalty) {
msk = i;
minPenalty = penalty;
}
this.applyMask(i);
}
}
this.mask = msk;
this.applyMask(msk);
this.drawFormatBits(msk);
}
getModule(x, y) {
return x >= 0 && x < this.size && y >= 0 && y < this.size && this.modules[y][x];
}
drawFunctionPatterns() {
for(let i = 0; i < this.size; i++){
this.setFunctionModule(6, i, i % 2 === 0, QrCodeDataType.Timing);
this.setFunctionModule(i, 6, i % 2 === 0, QrCodeDataType.Timing);
}
this.drawFinderPattern(3, 3);
this.drawFinderPattern(this.size - 4, 3);
this.drawFinderPattern(3, this.size - 4);
const alignPatPos = this.getAlignmentPatternPositions();
const numAlign = alignPatPos.length;
for(let i = 0; i < numAlign; i++)for(let j = 0; j < numAlign; j++)if (!(0 === i && 0 === j || 0 === i && j === numAlign - 1 || i === numAlign - 1 && 0 === j)) this.drawAlignmentPattern(alignPatPos[i], alignPatPos[j]);
this.drawFormatBits(0);
this.drawVersion();
}
drawFormatBits(mask) {
const data = this.ecc[1] << 3 | mask;
let rem = data;
for(let i = 0; i < 10; i++)rem = rem << 1 ^ (rem >>> 9) * 1335;
const bits = (data << 10 | rem) ^ 21522;
for(let i = 0; i <= 5; i++)this.setFunctionModule(8, i, getBit(bits, i));
this.setFunctionModule(8, 7, getBit(bits, 6));
this.setFunctionModule(8, 8, getBit(bits, 7));
this.setFunctionModule(7, 8, getBit(bits, 8));
for(let i = 9; i < 15; i++)this.setFunctionModule(14 - i, 8, getBit(bits, i));
for(let i = 0; i < 8; i++)this.setFunctionModule(this.size - 1 - i, 8, getBit(bits, i));
for(let i = 8; i < 15; i++)this.setFunctionModule(8, this.size - 15 + i, getBit(bits, i));
this.setFunctionModule(8, this.size - 8, true);
}
drawVersion() {
if (this.version < 7) return;
let rem = this.version;
for(let i = 0; i < 12; i++)rem = rem << 1 ^ (rem >>> 11) * 7973;
const bits = this.version << 12 | rem;
for(let i = 0; i < 18; i++){
const color = getBit(bits, i);
const a = this.size - 11 + i % 3;
const b = Math.floor(i / 3);
this.setFunctionModule(a, b, color);
this.setFunctionModule(b, a, color);
}
}
drawFinderPattern(x, y) {
for(let dy = -4; dy <= 4; dy++)for(let dx = -4; dx <= 4; dx++){
const dist = Math.max(Math.abs(dx), Math.abs(dy));
const xx = x + dx;
const yy = y + dy;
if (xx >= 0 && xx < this.size && yy >= 0 && yy < this.size) this.setFunctionModule(xx, yy, 2 !== dist && 4 !== dist, QrCodeDataType.Position);
}
}
drawAlignmentPattern(x, y) {
for(let dy = -2; dy <= 2; dy++)for(let dx = -2; dx <= 2; dx++)this.setFunctionModule(x + dx, y + dy, 1 !== Math.max(Math.abs(dx), Math.abs(dy)), QrCodeDataType.Alignment);
}
setFunctionModule(x, y, isDark, type = QrCodeDataType.Function) {
this.modules[y][x] = isDark;
this.types[y][x] = type;
}
addEccAndInterleave(data) {
const ver = this.version;
const ecl = this.ecc;
if (data.length !== getNumDataCodewords(ver, ecl)) throw new RangeError("Invalid argument");
const numBlocks = NUM_ERROR_CORRECTION_BLOCKS[ecl[0]][ver];
const blockEccLen = ECC_CODEWORDS_PER_BLOCK[ecl[0]][ver];
const rawCodewords = Math.floor(getNumRawDataModules(ver) / 8);
const numShortBlocks = numBlocks - rawCodewords % numBlocks;
const shortBlockLen = Math.floor(rawCodewords / numBlocks);
const blocks = [];
const rsDiv = reedSolomonComputeDivisor(blockEccLen);
for(let i = 0, k = 0; i < numBlocks; i++){
const dat = data.slice(k, k + shortBlockLen - blockEccLen + (i < numShortBlocks ? 0 : 1));
k += dat.length;
const ecc = reedSolomonComputeRemainder(dat, rsDiv);
if (i < numShortBlocks) dat.push(0);
blocks.push(dat.concat(ecc));
}
const result = [];
for(let i = 0; i < blocks[0].length; i++)blocks.forEach((block, j)=>{
if (i !== shortBlockLen - blockEccLen || j >= numShortBlocks) result.push(block[i]);
});
return result;
}
drawCodewords(data) {
if (data.length !== Math.floor(getNumRawDataModules(this.version) / 8)) throw new RangeError("Invalid argument");
let i = 0;
for(let right = this.size - 1; right >= 1; right -= 2){
if (6 === right) right = 5;
for(let vert = 0; vert < this.size; vert++)for(let j = 0; j < 2; j++){
const x = right - j;
const upward = (right + 1 & 2) === 0;
const y = upward ? this.size - 1 - vert : vert;
if (!this.types[y][x] && i < 8 * data.length) {
this.modules[y][x] = getBit(data[i >>> 3], 7 - (7 & i));
i++;
}
}
}
}
applyMask(mask) {
if (mask < 0 || mask > 7) throw new RangeError("Mask value out of range");
for(let y = 0; y < this.size; y++)for(let x = 0; x < this.size; x++){
let invert;
switch(mask){
case 0:
invert = (x + y) % 2 === 0;
break;
case 1:
invert = y % 2 === 0;
break;
case 2:
invert = x % 3 === 0;
break;
case 3:
invert = (x + y) % 3 === 0;
break;
case 4:
invert = (Math.floor(x / 3) + Math.floor(y / 2)) % 2 === 0;
break;
case 5:
invert = x * y % 2 + x * y % 3 === 0;
break;
case 6:
invert = (x * y % 2 + x * y % 3) % 2 === 0;
break;
case 7:
invert = ((x + y) % 2 + x * y % 3) % 2 === 0;
break;
default:
throw new Error("Unreachable");
}
if (!this.types[y][x] && invert) this.modules[y][x] = !this.modules[y][x];
}
}
getPenaltyScore() {
let result = 0;
for(let y = 0; y < this.size; y++){
let runColor = false;
let runX = 0;
const runHistory = [
0,
0,
0,
0,
0,
0,
0
];
for(let x = 0; x < this.size; x++)if (this.modules[y][x] === runColor) {
runX++;
if (5 === runX) result += PENALTY_N1;
else if (runX > 5) result++;
} else {
this.finderPenaltyAddHistory(runX, runHistory);
if (!runColor) result += this.finderPenaltyCountPatterns(runHistory) * PENALTY_N3;
runColor = this.modules[y][x];
runX = 1;
}
result += this.finderPenaltyTerminateAndCount(runColor, runX, runHistory) * PENALTY_N3;
}
for(let x = 0; x < this.size; x++){
let runColor = false;
let runY = 0;
const runHistory = [
0,
0,
0,
0,
0,
0,
0
];
for(let y = 0; y < this.size; y++)if (this.modules[y][x] === runColor) {
runY++;
if (5 === runY) result += PENALTY_N1;
else if (runY > 5) result++;
} else {
this.finderPenaltyAddHistory(runY, runHistory);
if (!runColor) result += this.finderPenaltyCountPatterns(runHistory) * PENALTY_N3;
runColor = this.modules[y][x];
runY = 1;
}
result += this.finderPenaltyTerminateAndCount(runColor, runY, runHistory) * PENALTY_N3;
}
for(let y = 0; y < this.size - 1; y++)for(let x = 0; x < this.size - 1; x++){
const color = this.modules[y][x];
if (color === this.modules[y][x + 1] && color === this.modules[y + 1][x] && color === this.modules[y + 1][x + 1]) result += PENALTY_N2;
}
let dark = 0;
for (const row of this.modules)dark = row.reduce((sum, color)=>sum + (color ? 1 : 0), dark);
const total = this.size * this.size;
const k = Math.ceil(Math.abs(20 * dark - 10 * total) / total) - 1;
result += k * PENALTY_N4;
return result;
}
getAlignmentPatternPositions() {
if (1 === this.version) return [];
{
const numAlign = Math.floor(this.version / 7) + 2;
const step = 32 === this.version ? 26 : 2 * Math.ceil((4 * this.version + 4) / (2 * numAlign - 2));
const result = [
6
];
for(let pos = this.size - 7; result.length < numAlign; pos -= step)result.splice(1, 0, pos);
return result;
}
}
finderPenaltyCountPatterns(runHistory) {
const n = runHistory[1];
const core = n > 0 && runHistory[2] === n && runHistory[3] === 3 * n && runHistory[4] === n && runHistory[5] === n;
return (core && runHistory[0] >= 4 * n && runHistory[6] >= n ? 1 : 0) + (core && runHistory[6] >= 4 * n && runHistory[0] >= n ? 1 : 0);
}
finderPenaltyTerminateAndCount(currentRunColor, currentRunLength, runHistory) {
if (currentRunColor) {
this.finderPenaltyAddHistory(currentRunLength, runHistory);
currentRunLength = 0;
}
currentRunLength += this.size;
this.finderPenaltyAddHistory(currentRunLength, runHistory);
return this.finderPenaltyCountPatterns(runHistory);
}
finderPenaltyAddHistory(currentRunLength, runHistory) {
if (0 === runHistory[0]) currentRunLength += this.size;
runHistory.pop();
runHistory.unshift(currentRunLength);
}
}
function appendBits(val, len, bb) {
if (len < 0 || len > 31 || val >>> len !== 0) throw new RangeError("Value out of range");
for(let i = len - 1; i >= 0; i--)bb.push(val >>> i & 1);
}
function getBit(x, i) {
return (x >>> i & 1) !== 0;
}
class QrSegment {
constructor(mode, numChars, bitData){
this.mode = mode;
this.numChars = numChars;
this.bitData = bitData;
if (numChars < 0) throw new RangeError("Invalid argument");
this.bitData = bitData.slice();
}
getData() {
return this.bitData.slice();
}
}
const MODE_NUMERIC = [
1,
10,
12,
14
];
const MODE_ALPHANUMERIC = [
2,
9,
11,
13
];
const MODE_BYTE = [
4,
8,
16,
16
];
function numCharCountBits(mode, ver) {
return mode[Math.floor((ver + 7) / 17) + 1];
}
function makeBytes(data) {
const bb = [];
for (const b of data)appendBits(b, 8, bb);
return new QrSegment(MODE_BYTE, data.length, bb);
}
function makeNumeric(digits) {
if (!isNumeric(digits)) throw new RangeError("String contains non-numeric characters");
const bb = [];
for(let i = 0; i < digits.length;){
const n = Math.min(digits.length - i, 3);
appendBits(Number.parseInt(digits.substring(i, i + n), 10), 3 * n + 1, bb);
i += n;
}
return new QrSegment(MODE_NUMERIC, digits.length, bb);
}
function makeAlphanumeric(text) {
if (!isAlphanumeric(text)) throw new RangeError("String contains unencodable characters in alphanumeric mode");
const bb = [];
let i;
for(i = 0; i + 2 <= text.length; i += 2){
let temp = 45 * ALPHANUMERIC_CHARSET.indexOf(text.charAt(i));
temp += ALPHANUMERIC_CHARSET.indexOf(text.charAt(i + 1));
appendBits(temp, 11, bb);
}
if (i < text.length) appendBits(ALPHANUMERIC_CHARSET.indexOf(text.charAt(i)), 6, bb);
return new QrSegment(MODE_ALPHANUMERIC, text.length, bb);
}
function makeSegments(text) {
if ("" === text) return [];
if (isNumeric(text)) return [
makeNumeric(text)
];
if (isAlphanumeric(text)) return [
makeAlphanumeric(text)
];
return [
makeBytes(toUtf8ByteArray(text))
];
}
function isNumeric(text) {
return NUMERIC_REGEX.test(text);
}
function isAlphanumeric(text) {
return ALPHANUMERIC_REGEX.test(text);
}
function getTotalBits(segs, version) {
let result = 0;
for (const seg of segs){
const ccbits = numCharCountBits(seg.mode, version);
if (seg.numChars >= 1 << ccbits) return 1 / 0;
result += 4 + ccbits + seg.bitData.length;
}
return result;
}
function toUtf8ByteArray(str) {
str = encodeURI(str);
const result = [];
for(let i = 0; i < str.length; i++)if ("%" !== str.charAt(i)) result.push(str.charCodeAt(i));
else {
result.push(Number.parseInt(str.substring(i + 1, i + 3), 16));
i += 2;
}
return result;
}
function getNumRawDataModules(ver) {
if (ver < MIN_VERSION || ver > MAX_VERSION) throw new RangeError("Version number out of range");
let result = (16 * ver + 128) * ver + 64;
if (ver >= 2) {
const numAlign = Math.floor(ver / 7) + 2;
result -= (25 * numAlign - 10) * numAlign - 55;
if (ver >= 7) result -= 36;
}
return result;
}
function getNumDataCodewords(ver, ecl) {
return Math.floor(getNumRawDataModules(ver) / 8) - ECC_CODEWORDS_PER_BLOCK[ecl[0]][ver] * NUM_ERROR_CORRECTION_BLOCKS[ecl[0]][ver];
}
function reedSolomonComputeDivisor(degree) {
if (degree < 1 || degree > 255) throw new RangeError("Degree out of range");
const result = [];
for(let i = 0; i < degree - 1; i++)result.push(0);
result.push(1);
let root = 1;
for(let i = 0; i < degree; i++){
for(let j = 0; j < result.length; j++){
result[j] = reedSolomonMultiply(result[j], root);
if (j + 1 < result.length) result[j] ^= result[j + 1];
}
root = reedSolomonMultiply(root, 2);
}
return result;
}
function reedSolomonComputeRemainder(data, divisor) {
const result = divisor.map((_)=>0);
for (const b of data){
const factor = b ^ result.shift();
result.push(0);
divisor.forEach((coef, i)=>result[i] ^= reedSolomonMultiply(coef, factor));
}
return result;
}
function reedSolomonMultiply(x, y) {
if (x >>> 8 !== 0 || y >>> 8 !== 0) throw new RangeError("Byte out of range");
let z = 0;
for(let i = 7; i >= 0; i--){
z = z << 1 ^ (z >>> 7) * 285;
z ^= (y >>> i & 1) * x;
}
return z;
}
function encodeSegments(segs, ecl, minVersion = 1, maxVersion = 40, mask = -1, boostEcl = true) {
if (!(MIN_VERSION <= minVersion && minVersion <= maxVersion && maxVersion <= MAX_VERSION) || mask < -1 || mask > 7) throw new RangeError("Invalid value");
let version;
let dataUsedBits;
for(version = minVersion;; version++){
const dataCapacityBits2 = 8 * getNumDataCodewords(version, ecl);
const usedBits = getTotalBits(segs, version);
if (usedBits <= dataCapacityBits2) {
dataUsedBits = usedBits;
break;
}
if (version >= maxVersion) throw new RangeError("Data too long");
}
for (const newEcl of [
MEDIUM,
QUARTILE,
HIGH
])if (boostEcl && dataUsedBits <= 8 * getNumDataCodewords(version, newEcl)) ecl = newEcl;
const bb = [];
for (const seg of segs){
appendBits(seg.mode[0], 4, bb);
appendBits(seg.numChars, numCharCountBits(seg.mode, version), bb);
for (const b of seg.getData())bb.push(b);
}
const dataCapacityBits = 8 * getNumDataCodewords(version, ecl);
appendBits(0, Math.min(4, dataCapacityBits - bb.length), bb);
appendBits(0, (8 - bb.length % 8) % 8, bb);
for(let padByte = 236; bb.length < dataCapacityBits; padByte ^= 253)appendBits(padByte, 8, bb);
const dataCodewords = Array.from({
length: Math.ceil(bb.length / 8)
}, ()=>0);
bb.forEach((b, i)=>dataCodewords[i >>> 3] |= b << 7 - (7 & i));
return new QrCode(version, ecl, dataCodewords, mask);
}
function encode(data, options) {
const { ecc = "L", boostEcc = false, minVersion = 1, maxVersion = 40, maskPattern = -1, border = 1 } = options || {};
const segment = "string" == typeof data ? makeSegments(data) : Array.isArray(data) ? [
makeBytes(data)
] : void 0;
if (!segment) throw new Error(`uqr only supports encoding string and binary data, but got: ${typeof data}`);
const qr = encodeSegments(segment, EccMap[ecc], minVersion, maxVersion, maskPattern, boostEcc);
const result = addBorder({
version: qr.version,
maskPattern: qr.mask,
size: qr.size,
data: qr.modules,
types: qr.types
}, border);
if (options?.invert) result.data = result.data.map((row)=>row.map((mod)=>!mod));
options?.onEncoded?.(result);
return result;
}
function addBorder(input, border = 1) {
if (!border) return input;
const { size } = input;
const newSize = size + 2 * border;
input.size = newSize;
input.data.forEach((row)=>{
for(let i = 0; i < border; i++){
row.unshift(false);
row.push(false);
}
});
for(let i = 0; i < border; i++){
input.data.unshift(Array.from({
length: newSize
}, (_)=>false));
input.data.push(Array.from({
length: newSize
}, (_)=>false));
}
const b = QrCodeDataType.Border;
input.types.forEach((row)=>{
for(let i = 0; i < border; i++){
row.unshift(b);
row.push(b);
}
});
for(let i = 0; i < border; i++){
input.types.unshift(Array.from({
length: newSize
}, (_)=>b));
input.types.push(Array.from({
length: newSize
}, (_)=>b));
}
return input;
}
function getDataAt(data, x, y, defaults = false) {
if (x < 0 || y < 0 || x >= data.length || y >= data.length) return defaults;
return data[y][x];
}
function renderUnicodeCompact(data, options = {}) {
const platte = {
WHITE_ALL: "\u2588",
WHITE_BLACK: "\u2580",
BLACK_WHITE: "\u2584",
BLACK_ALL: " "
};
const result = encode(data, options);
const WHITE = false;
const BLACK = true;
const at = (x, y)=>getDataAt(result.data, x, y, true);
const lines = [];
let line = "";
for(let row = 0; row < result.size; row += 2){
for(let col = 0; col < result.size; col++)if (at(col, row) === WHITE && at(col, row + 1) === WHITE) line += platte.WHITE_ALL;
else if (at(col, row) === WHITE && at(col, row + 1) === BLACK) line += platte.WHITE_BLACK;
else if (at(col, row) === BLACK && at(col, row + 1) === WHITE) line += platte.BLACK_WHITE;
else line += platte.BLACK_ALL;
lines.push(line);
line = "";
}
return lines.join("\n");
}
}
};