diff --git a/es/QR.js b/es/QR.js
new file mode 100644
index 0000000..95b6ba4
--- /dev/null
+++ b/es/QR.js
@@ -0,0 +1,76 @@
+import { qrcode, qrDetectMode } from "./qrcode.js";
+
+const MAX_TYPE_NUMBER = 40;
+
+// data: data or array of data
+// errorCorrectionLevel 0: L, 1: M, 2: Q, 3: H
+// typeNumber 1 to 40
+// mode: null (auto detect) "Byte" 'Numeric' 'Alphanumeric' 'Kanji' or array of mode
+const encode = (data, errorCorrectionLevel, typeNumber, mode) => {
+ if (typeof errorCorrectionLevel == "number") {
+ errorCorrectionLevel = "LMQH".charAt(errorCorrectionLevel);
+ }
+ errorCorrectionLevel = errorCorrectionLevel || "L";
+ if (Array.isArray(data)) {
+ if (mode == null) {
+ mode = new Array(data.length);
+ for (let i = 0; i < data.length; i++) {
+ mode[i] = qrDetectMode(data[i]);
+ }
+ } else if (Array.isArray(mode)) {
+ for (let i = 0; i < data.length; i++) {
+ mode[i] = mode[i] || qrDetectMode(data[i]);
+ }
+ } else {
+ const orgmode = mode;
+ mode = new Array(data.length);
+ for (let i = 0; i < data.length; i++) {
+ mode[i] = orgmode;
+ }
+ }
+ } else {
+ mode = mode || qrDetectMode(data);
+ }
+ const makeQR = (typenum, errorCorrectionLevel) => {
+ const qr = qrcode(typenum, errorCorrectionLevel);
+ if (Array.isArray(data)) {
+ for (let i = 0; i < data.length; i++) {
+ qr.addData(data[i], mode[i]);
+ }
+ } else {
+ qr.addData(data, mode);
+ }
+ qr.make();
+ return qr;
+ };
+ const getQR = () => {
+ if (!typeNumber) {
+ for (let i = 1; i <= MAX_TYPE_NUMBER; i++) {
+ try {
+ return makeQR(i, errorCorrectionLevel);
+ } catch (e) {
+ if (!e.toString().startsWith("code length overflow.")) {
+ throw e;
+ }
+ }
+ }
+ throw Error("overflow");
+ } else {
+ return makeQR(typeNumber, errorCorrectionLevel);
+ }
+ };
+ const qr = getQR();
+ const w = qr.getModuleCount();
+ const res = [];
+ for (let i = 0; i < w; i++) {
+ const line = [];
+ for (let j = 0; j < w; j++) {
+ line.push(qr.isDark(i, j) ? 1 : 0);
+ }
+ res.push(line);
+ }
+ return res;
+};
+
+const QR = { encode };
+export { QR };
diff --git a/es/QRMode.js b/es/QRMode.js
new file mode 100644
index 0000000..6728bd1
--- /dev/null
+++ b/es/QRMode.js
@@ -0,0 +1,8 @@
+const QRMode = {
+ MODE_NUMBER : 1 << 0,
+ MODE_ALPHA_NUM : 1 << 1,
+ MODE_8BIT_BYTE : 1 << 2,
+ MODE_KANJI : 1 << 3
+};
+
+export { QRMode };
diff --git a/es/README.md b/es/README.md
new file mode 100644
index 0000000..fa72da1
--- /dev/null
+++ b/es/README.md
@@ -0,0 +1,36 @@
+# QR Code Generator ES Module
+
+## Getting Started
+
+```js
+import { QR } from "https://taisukef.github.io/qrcode-generator/es/QR.js";
+
+const data = QR.encode("Hi!");
+console.log(data);
+```
+
+for browsers
+```js
+import { QRCode } from "https://taisukef.github.io/qrcode-generator/es/qr-code.js";
+
+document.body.appendChild(new QRCode("abc"));
+```
+
+## API Documentation
+
+#### encode(data, errorCorrectionLevel?, typeNumber?) => QRCode
+
+Create a QRCode array data
+
+| Param | Type | Description |
+| -------------------- | --------------------------------- | ---------------------------------------------- |
+| data | string or Uint8Array | Data |
+| errorCorrectionLevel | number | Error correction level (0:L, 1:M, 2:Q, 3:H) |
+| typeNumber | number | Type number (1 ~ 40), or 0 for auto detection. |
+
+--
+
+This implementation is based on JIS X 0510:1999.
+
+The word 'QR Code' is registered trademark of DENSO WAVE INCORPORATED
+
http://www.denso-wave.com/qrcode/faqpatent-e.html
diff --git a/es/bintest.html b/es/bintest.html
new file mode 100644
index 0000000..9df5f24
--- /dev/null
+++ b/es/bintest.html
@@ -0,0 +1,21 @@
+
+
+
diff --git a/es/index.html b/es/index.html
new file mode 100644
index 0000000..ca54b04
--- /dev/null
+++ b/es/index.html
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
diff --git a/es/qr-code.js b/es/qr-code.js
new file mode 100644
index 0000000..ffc4f52
--- /dev/null
+++ b/es/qr-code.js
@@ -0,0 +1,68 @@
+import { QR } from "./QR.js";
+import { qrdata2svg } from "./qrdata2svg.js";
+
+export const encodeImageData = (code, r = 3, margin = 4) => {
+ const data = QR.encode(code);
+ const iw = data.length;
+ //const cw = Math.min(document.body.clientWidth, 600);
+ //const r = 3; // Math.floor(cw / (iw + w * 2)) || 1;
+ const qw = (iw + margin * 2) * r;
+
+ const idata = new Uint8ClampedArray(qw * qw * 4);
+ for (let i = 0; i < idata.length / 4; i++) {
+ idata[i * 4 + 0] = 255;
+ idata[i * 4 + 1] = 255;
+ idata[i * 4 + 2] = 255;
+ idata[i * 4 + 3] = 255;
+ }
+ for (let i = 0; i < iw; i++) {
+ for (let j = 0; j < iw; j++) {
+ const c = data[i][j] ? 0 : 255;
+ for (let k = 0; k < r * r; k++) {
+ const x = (i + margin) * r + Math.floor(k / r);
+ const y = (j + margin) * r + (k % r);
+ idata[(x + y * qw) * 4] = c;
+ idata[(x + y * qw) * 4 + 1] = c;
+ idata[(x + y * qw) * 4 + 2] = c;
+ idata[(x + y * qw) * 4 + 3] = 255;
+ }
+ }
+ }
+ const imgdata = new ImageData(idata, qw, qw);
+ return imgdata;
+};
+
+class QRCode extends HTMLElement {
+ constructor(value, pixelsize, margin) {
+ super();
+ value = this.getAttribute("value") || value;
+ this.pixelsize = pixelsize;
+ this.margin = margin;
+ this.canvas = document.createElement("canvas");
+ this.canvas.style.imageRendering = "pixelated";
+ this.g = this.canvas.getContext("2d");
+ this.appendChild(this.canvas);
+
+ if (value) {
+ this.value = value;
+ } else {
+ this.value = document.location.toString();
+ window.addEventListener("hashchange", () => this.value = document.location.toString(), false);
+ }
+ }
+ set value(value) {
+ this._value = value;
+ const imgdata = encodeImageData(value, this.pixelsize, this.margin);
+ this.canvas.width = this.canvas.height = imgdata.width;
+ this.g.putImageData(imgdata, 0, 0);
+ }
+ toSVG(dotw = 10) {
+ const data = QR.encode(this._value);
+ const svg = qrdata2svg(data, dotw);
+ return svg;
+ }
+}
+
+customElements.define('qr-code', QRCode);
+
+export { QRCode };
diff --git a/es/qr.svg b/es/qr.svg
new file mode 100644
index 0000000..764304e
--- /dev/null
+++ b/es/qr.svg
@@ -0,0 +1,19 @@
+
\ No newline at end of file
diff --git a/es/qrcode.js b/es/qrcode.js
new file mode 100644
index 0000000..8dc8cd1
--- /dev/null
+++ b/es/qrcode.js
@@ -0,0 +1,1646 @@
+// deno-fmt-ignore-file
+//---------------------------------------------------------------------
+//
+// QR Code Generator for JavaScript
+//
+// Copyright (c) 2009 Kazuhiko Arase
+//
+// URL: http://www.d-project.com/
+//
+// Licensed under the MIT license:
+// http://www.opensource.org/licenses/mit-license.php
+//
+// The word 'QR Code' is registered trademark of
+// DENSO WAVE INCORPORATED
+// http://www.denso-wave.com/qrcode/faqpatent-e.html
+//
+//---------------------------------------------------------------------
+
+import { qrNumber, qrAlphaNum, qrKanji, qr8BitByte, qrDetectMode, bin2str } from "./qrcodec.js";
+import { QRMode } from "./QRMode.js";
+
+var qrcode = function() {
+
+ //---------------------------------------------------------------------
+ // qrcode
+ //---------------------------------------------------------------------
+
+ /**
+ * qrcode
+ * @param typeNumber 1 to 40
+ * @param errorCorrectionLevel 'L','M','Q','H'
+ */
+ var qrcode = function(typeNumber, errorCorrectionLevel) {
+
+ var PAD0 = 0xEC;
+ var PAD1 = 0x11;
+
+ var _typeNumber = typeNumber;
+ var _errorCorrectionLevel = QRErrorCorrectionLevel[errorCorrectionLevel];
+ var _modules = null;
+ var _moduleCount = 0;
+ var _dataCache = null;
+ var _dataList = [];
+
+ var _this = {};
+
+ var makeImpl = function(test, maskPattern) {
+
+ _moduleCount = _typeNumber * 4 + 17;
+ _modules = function(moduleCount) {
+ var modules = new Array(moduleCount);
+ for (var row = 0; row < moduleCount; row += 1) {
+ modules[row] = new Array(moduleCount);
+ for (var col = 0; col < moduleCount; col += 1) {
+ modules[row][col] = null;
+ }
+ }
+ return modules;
+ }(_moduleCount);
+
+ setupPositionProbePattern(0, 0);
+ setupPositionProbePattern(_moduleCount - 7, 0);
+ setupPositionProbePattern(0, _moduleCount - 7);
+ setupPositionAdjustPattern();
+ setupTimingPattern();
+ setupTypeInfo(test, maskPattern);
+
+ if (_typeNumber >= 7) {
+ setupTypeNumber(test);
+ }
+
+ if (_dataCache == null) {
+ _dataCache = createData(_typeNumber, _errorCorrectionLevel, _dataList);
+ }
+
+ mapData(_dataCache, maskPattern);
+ };
+
+ var setupPositionProbePattern = function(row, col) {
+
+ for (var r = -1; r <= 7; r += 1) {
+
+ if (row + r <= -1 || _moduleCount <= row + r) continue;
+
+ for (var c = -1; c <= 7; c += 1) {
+
+ if (col + c <= -1 || _moduleCount <= col + c) continue;
+
+ if ( (0 <= r && r <= 6 && (c == 0 || c == 6) )
+ || (0 <= c && c <= 6 && (r == 0 || r == 6) )
+ || (2 <= r && r <= 4 && 2 <= c && c <= 4) ) {
+ _modules[row + r][col + c] = true;
+ } else {
+ _modules[row + r][col + c] = false;
+ }
+ }
+ }
+ };
+
+ var getBestMaskPattern = function() {
+
+ var minLostPoint = 0;
+ var pattern = 0;
+
+ for (var i = 0; i < 8; i += 1) {
+
+ makeImpl(true, i);
+
+ var lostPoint = QRUtil.getLostPoint(_this);
+
+ if (i == 0 || minLostPoint > lostPoint) {
+ minLostPoint = lostPoint;
+ pattern = i;
+ }
+ }
+
+ return pattern;
+ };
+
+ var setupTimingPattern = function() {
+
+ for (var r = 8; r < _moduleCount - 8; r += 1) {
+ if (_modules[r][6] != null) {
+ continue;
+ }
+ _modules[r][6] = (r % 2 == 0);
+ }
+
+ for (var c = 8; c < _moduleCount - 8; c += 1) {
+ if (_modules[6][c] != null) {
+ continue;
+ }
+ _modules[6][c] = (c % 2 == 0);
+ }
+ };
+
+ var setupPositionAdjustPattern = function() {
+
+ var pos = QRUtil.getPatternPosition(_typeNumber);
+
+ for (var i = 0; i < pos.length; i += 1) {
+
+ for (var j = 0; j < pos.length; j += 1) {
+
+ var row = pos[i];
+ var col = pos[j];
+
+ if (_modules[row][col] != null) {
+ continue;
+ }
+
+ for (var r = -2; r <= 2; r += 1) {
+
+ for (var c = -2; c <= 2; c += 1) {
+
+ if (r == -2 || r == 2 || c == -2 || c == 2
+ || (r == 0 && c == 0) ) {
+ _modules[row + r][col + c] = true;
+ } else {
+ _modules[row + r][col + c] = false;
+ }
+ }
+ }
+ }
+ }
+ };
+
+ var setupTypeNumber = function(test) {
+
+ var bits = QRUtil.getBCHTypeNumber(_typeNumber);
+
+ for (var i = 0; i < 18; i += 1) {
+ var mod = (!test && ( (bits >> i) & 1) == 1);
+ _modules[Math.floor(i / 3)][i % 3 + _moduleCount - 8 - 3] = mod;
+ }
+
+ for (var i = 0; i < 18; i += 1) {
+ var mod = (!test && ( (bits >> i) & 1) == 1);
+ _modules[i % 3 + _moduleCount - 8 - 3][Math.floor(i / 3)] = mod;
+ }
+ };
+
+ var setupTypeInfo = function(test, maskPattern) {
+
+ var data = (_errorCorrectionLevel << 3) | maskPattern;
+ var bits = QRUtil.getBCHTypeInfo(data);
+
+ // vertical
+ for (var i = 0; i < 15; i += 1) {
+
+ var mod = (!test && ( (bits >> i) & 1) == 1);
+
+ if (i < 6) {
+ _modules[i][8] = mod;
+ } else if (i < 8) {
+ _modules[i + 1][8] = mod;
+ } else {
+ _modules[_moduleCount - 15 + i][8] = mod;
+ }
+ }
+
+ // horizontal
+ for (var i = 0; i < 15; i += 1) {
+
+ var mod = (!test && ( (bits >> i) & 1) == 1);
+
+ if (i < 8) {
+ _modules[8][_moduleCount - i - 1] = mod;
+ } else if (i < 9) {
+ _modules[8][15 - i - 1 + 1] = mod;
+ } else {
+ _modules[8][15 - i - 1] = mod;
+ }
+ }
+
+ // fixed module
+ _modules[_moduleCount - 8][8] = (!test);
+ };
+
+ var mapData = function(data, maskPattern) {
+
+ var inc = -1;
+ var row = _moduleCount - 1;
+ var bitIndex = 7;
+ var byteIndex = 0;
+ var maskFunc = QRUtil.getMaskFunction(maskPattern);
+
+ for (var col = _moduleCount - 1; col > 0; col -= 2) {
+
+ if (col == 6) col -= 1;
+
+ while (true) {
+
+ for (var c = 0; c < 2; c += 1) {
+
+ if (_modules[row][col - c] == null) {
+
+ var dark = false;
+
+ if (byteIndex < data.length) {
+ dark = ( ( (data[byteIndex] >>> bitIndex) & 1) == 1);
+ }
+
+ var mask = maskFunc(row, col - c);
+
+ if (mask) {
+ dark = !dark;
+ }
+
+ _modules[row][col - c] = dark;
+ bitIndex -= 1;
+
+ if (bitIndex == -1) {
+ byteIndex += 1;
+ bitIndex = 7;
+ }
+ }
+ }
+
+ row += inc;
+
+ if (row < 0 || _moduleCount <= row) {
+ row -= inc;
+ inc = -inc;
+ break;
+ }
+ }
+ }
+ };
+
+ var createBytes = function(buffer, rsBlocks) {
+
+ var offset = 0;
+
+ var maxDcCount = 0;
+ var maxEcCount = 0;
+
+ var dcdata = new Array(rsBlocks.length);
+ var ecdata = new Array(rsBlocks.length);
+
+ for (var r = 0; r < rsBlocks.length; r += 1) {
+
+ var dcCount = rsBlocks[r].dataCount;
+ var ecCount = rsBlocks[r].totalCount - dcCount;
+
+ maxDcCount = Math.max(maxDcCount, dcCount);
+ maxEcCount = Math.max(maxEcCount, ecCount);
+
+ dcdata[r] = new Array(dcCount);
+
+ for (var i = 0; i < dcdata[r].length; i += 1) {
+ dcdata[r][i] = 0xff & buffer.getBuffer()[i + offset];
+ }
+ offset += dcCount;
+
+ var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount);
+ var rawPoly = qrPolynomial(dcdata[r], rsPoly.getLength() - 1);
+
+ var modPoly = rawPoly.mod(rsPoly);
+ ecdata[r] = new Array(rsPoly.getLength() - 1);
+ for (var i = 0; i < ecdata[r].length; i += 1) {
+ var modIndex = i + modPoly.getLength() - ecdata[r].length;
+ ecdata[r][i] = (modIndex >= 0)? modPoly.getAt(modIndex) : 0;
+ }
+ }
+
+ var totalCodeCount = 0;
+ for (var i = 0; i < rsBlocks.length; i += 1) {
+ totalCodeCount += rsBlocks[i].totalCount;
+ }
+
+ var data = new Array(totalCodeCount);
+ var index = 0;
+
+ for (var i = 0; i < maxDcCount; i += 1) {
+ for (var r = 0; r < rsBlocks.length; r += 1) {
+ if (i < dcdata[r].length) {
+ data[index] = dcdata[r][i];
+ index += 1;
+ }
+ }
+ }
+
+ for (var i = 0; i < maxEcCount; i += 1) {
+ for (var r = 0; r < rsBlocks.length; r += 1) {
+ if (i < ecdata[r].length) {
+ data[index] = ecdata[r][i];
+ index += 1;
+ }
+ }
+ }
+
+ return data;
+ };
+
+ var createData = function(typeNumber, errorCorrectionLevel, dataList) {
+
+ var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectionLevel);
+
+ var buffer = qrBitBuffer();
+
+ for (var i = 0; i < dataList.length; i += 1) {
+ var data = dataList[i];
+ buffer.put(data.getMode(), 4);
+ buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber) );
+ data.write(buffer);
+ }
+
+ // calc num max data.
+ var totalDataCount = 0;
+ for (var i = 0; i < rsBlocks.length; i += 1) {
+ totalDataCount += rsBlocks[i].dataCount;
+ }
+
+ if (buffer.getLengthInBits() > totalDataCount * 8) {
+ throw 'code length overflow. ('
+ + buffer.getLengthInBits()
+ + '>'
+ + totalDataCount * 8
+ + ')';
+ }
+
+ // end code
+ if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) {
+ buffer.put(0, 4);
+ }
+
+ // padding
+ while (buffer.getLengthInBits() % 8 != 0) {
+ buffer.putBit(false);
+ }
+
+ // padding
+ while (true) {
+
+ if (buffer.getLengthInBits() >= totalDataCount * 8) {
+ break;
+ }
+ buffer.put(PAD0, 8);
+
+ if (buffer.getLengthInBits() >= totalDataCount * 8) {
+ break;
+ }
+ buffer.put(PAD1, 8);
+ }
+
+ return createBytes(buffer, rsBlocks);
+ };
+
+ _this.addData = function(data, mode) {
+ //data = bin2str(data);
+
+ mode = mode || 'Byte';
+
+ var newData = null;
+
+ switch(mode) {
+ case 'Numeric' :
+ newData = qrNumber(data);
+ break;
+ case 'Alphanumeric' :
+ newData = qrAlphaNum(data);
+ break;
+ case 'Byte' :
+ newData = qr8BitByte(data);
+ break;
+ case 'Kanji' :
+ newData = qrKanji(data);
+ break;
+ default :
+ throw 'mode:' + mode;
+ }
+ _dataList.push(newData);
+ _dataCache = null;
+ };
+
+ _this.isDark = function(row, col) {
+ if (row < 0 || _moduleCount <= row || col < 0 || _moduleCount <= col) {
+ throw row + ',' + col;
+ }
+ return _modules[row][col];
+ };
+
+ _this.getModuleCount = function() {
+ return _moduleCount;
+ };
+
+ _this.make = function() {
+ if (_typeNumber < 1) {
+ var typeNumber = 1;
+
+ for (; typeNumber < 40; typeNumber++) {
+ var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, _errorCorrectionLevel);
+ var buffer = qrBitBuffer();
+
+ for (var i = 0; i < _dataList.length; i++) {
+ var data = _dataList[i];
+ buffer.put(data.getMode(), 4);
+ buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber) );
+ data.write(buffer);
+ }
+
+ var totalDataCount = 0;
+ for (var i = 0; i < rsBlocks.length; i++) {
+ totalDataCount += rsBlocks[i].dataCount;
+ }
+
+ if (buffer.getLengthInBits() <= totalDataCount * 8) {
+ break;
+ }
+ }
+
+ _typeNumber = typeNumber;
+ }
+
+ makeImpl(false, getBestMaskPattern() );
+ };
+
+ _this.createTableTag = function(cellSize, margin) {
+
+ cellSize = cellSize || 2;
+ margin = (typeof margin == 'undefined')? cellSize * 4 : margin;
+
+ var qrHtml = '';
+
+ qrHtml += '';
+ qrHtml += '';
+
+ for (var r = 0; r < _this.getModuleCount(); r += 1) {
+
+ qrHtml += '';
+
+ for (var c = 0; c < _this.getModuleCount(); c += 1) {
+ qrHtml += ' | ';
+ }
+
+ qrHtml += '
';
+ }
+
+ qrHtml += '';
+ qrHtml += '
';
+
+ return qrHtml;
+ };
+
+ _this.createSvgTag = function(cellSize, margin, alt, title) {
+
+ var opts = {};
+ if (typeof arguments[0] == 'object') {
+ // Called by options.
+ opts = arguments[0];
+ // overwrite cellSize and margin.
+ cellSize = opts.cellSize;
+ margin = opts.margin;
+ alt = opts.alt;
+ title = opts.title;
+ }
+
+ cellSize = cellSize || 2;
+ margin = (typeof margin == 'undefined')? cellSize * 4 : margin;
+
+ // Compose alt property surrogate
+ alt = (typeof alt === 'string') ? {text: alt} : alt || {};
+ alt.text = alt.text || null;
+ alt.id = (alt.text) ? alt.id || 'qrcode-description' : null;
+
+ // Compose title property surrogate
+ title = (typeof title === 'string') ? {text: title} : title || {};
+ title.text = title.text || null;
+ title.id = (title.text) ? title.id || 'qrcode-title' : null;
+
+ var size = _this.getModuleCount() * cellSize + margin * 2;
+ var c, mc, r, mr, qrSvg='', rect;
+
+ rect = 'l' + cellSize + ',0 0,' + cellSize +
+ ' -' + cellSize + ',0 0,-' + cellSize + 'z ';
+
+ qrSvg += '';
+
+ return qrSvg;
+ };
+
+ _this.createDataURL = function(cellSize, margin) {
+
+ cellSize = cellSize || 2;
+ margin = (typeof margin == 'undefined')? cellSize * 4 : margin;
+
+ var size = _this.getModuleCount() * cellSize + margin * 2;
+ var min = margin;
+ var max = size - margin;
+
+ return createDataURL(size, size, function(x, y) {
+ if (min <= x && x < max && min <= y && y < max) {
+ var c = Math.floor( (x - min) / cellSize);
+ var r = Math.floor( (y - min) / cellSize);
+ return _this.isDark(r, c)? 0 : 1;
+ } else {
+ return 1;
+ }
+ } );
+ };
+
+ _this.createImgTag = function(cellSize, margin, alt) {
+
+ cellSize = cellSize || 2;
+ margin = (typeof margin == 'undefined')? cellSize * 4 : margin;
+
+ var size = _this.getModuleCount() * cellSize + margin * 2;
+
+ var img = '';
+ img += '': escaped += '>'; break;
+ case '&': escaped += '&'; break;
+ case '"': escaped += '"'; break;
+ default : escaped += c; break;
+ }
+ }
+ return escaped;
+ };
+
+ var _createHalfASCII = function(margin) {
+ var cellSize = 1;
+ margin = (typeof margin == 'undefined')? cellSize * 2 : margin;
+
+ var size = _this.getModuleCount() * cellSize + margin * 2;
+ var min = margin;
+ var max = size - margin;
+
+ var y, x, r1, r2, p;
+
+ var blocks = {
+ '██': '█',
+ '█ ': '▀',
+ ' █': '▄',
+ ' ': ' '
+ };
+
+ var blocksLastLineNoMargin = {
+ '██': '▀',
+ '█ ': '▀',
+ ' █': ' ',
+ ' ': ' '
+ };
+
+ var ascii = '';
+ for (y = 0; y < size; y += 2) {
+ r1 = Math.floor((y - min) / cellSize);
+ r2 = Math.floor((y + 1 - min) / cellSize);
+ for (x = 0; x < size; x += 1) {
+ p = '█';
+
+ if (min <= x && x < max && min <= y && y < max && _this.isDark(r1, Math.floor((x - min) / cellSize))) {
+ p = ' ';
+ }
+
+ if (min <= x && x < max && min <= y+1 && y+1 < max && _this.isDark(r2, Math.floor((x - min) / cellSize))) {
+ p += ' ';
+ }
+ else {
+ p += '█';
+ }
+
+ // Output 2 characters per pixel, to create full square. 1 character per pixels gives only half width of square.
+ ascii += (margin < 1 && y+1 >= max) ? blocksLastLineNoMargin[p] : blocks[p];
+ }
+
+ ascii += '\n';
+ }
+
+ if (size % 2 && margin > 0) {
+ return ascii.substring(0, ascii.length - size - 1) + Array(size+1).join('▀');
+ }
+
+ return ascii.substring(0, ascii.length-1);
+ };
+
+ _this.createASCII = function(cellSize, margin) {
+ cellSize = cellSize || 1;
+
+ if (cellSize < 2) {
+ return _createHalfASCII(margin);
+ }
+
+ cellSize -= 1;
+ margin = (typeof margin == 'undefined')? cellSize * 2 : margin;
+
+ var size = _this.getModuleCount() * cellSize + margin * 2;
+ var min = margin;
+ var max = size - margin;
+
+ var y, x, r, p;
+
+ var white = Array(cellSize+1).join('██');
+ var black = Array(cellSize+1).join(' ');
+
+ var ascii = '';
+ var line = '';
+ for (y = 0; y < size; y += 1) {
+ r = Math.floor( (y - min) / cellSize);
+ line = '';
+ for (x = 0; x < size; x += 1) {
+ p = 1;
+
+ if (min <= x && x < max && min <= y && y < max && _this.isDark(r, Math.floor((x - min) / cellSize))) {
+ p = 0;
+ }
+
+ // Output 2 characters per pixel, to create full square. 1 character per pixels gives only half width of square.
+ line += p ? white : black;
+ }
+
+ for (r = 0; r < cellSize; r += 1) {
+ ascii += line + '\n';
+ }
+ }
+
+ return ascii.substring(0, ascii.length-1);
+ };
+
+ _this.renderTo2dContext = function(context, cellSize) {
+ cellSize = cellSize || 2;
+ var length = _this.getModuleCount();
+ for (var row = 0; row < length; row++) {
+ for (var col = 0; col < length; col++) {
+ context.fillStyle = _this.isDark(row, col) ? 'black' : 'white';
+ context.fillRect(row * cellSize, col * cellSize, cellSize, cellSize);
+ }
+ }
+ }
+
+ return _this;
+ };
+
+
+ //---------------------------------------------------------------------
+ // QRErrorCorrectionLevel
+ //---------------------------------------------------------------------
+
+ var QRErrorCorrectionLevel = {
+ L : 1,
+ M : 0,
+ Q : 3,
+ H : 2
+ };
+
+ //---------------------------------------------------------------------
+ // QRMaskPattern
+ //---------------------------------------------------------------------
+
+ var QRMaskPattern = {
+ PATTERN000 : 0,
+ PATTERN001 : 1,
+ PATTERN010 : 2,
+ PATTERN011 : 3,
+ PATTERN100 : 4,
+ PATTERN101 : 5,
+ PATTERN110 : 6,
+ PATTERN111 : 7
+ };
+
+ //---------------------------------------------------------------------
+ // QRUtil
+ //---------------------------------------------------------------------
+
+ var QRUtil = function() {
+
+ var PATTERN_POSITION_TABLE = [
+ [],
+ [6, 18],
+ [6, 22],
+ [6, 26],
+ [6, 30],
+ [6, 34],
+ [6, 22, 38],
+ [6, 24, 42],
+ [6, 26, 46],
+ [6, 28, 50],
+ [6, 30, 54],
+ [6, 32, 58],
+ [6, 34, 62],
+ [6, 26, 46, 66],
+ [6, 26, 48, 70],
+ [6, 26, 50, 74],
+ [6, 30, 54, 78],
+ [6, 30, 56, 82],
+ [6, 30, 58, 86],
+ [6, 34, 62, 90],
+ [6, 28, 50, 72, 94],
+ [6, 26, 50, 74, 98],
+ [6, 30, 54, 78, 102],
+ [6, 28, 54, 80, 106],
+ [6, 32, 58, 84, 110],
+ [6, 30, 58, 86, 114],
+ [6, 34, 62, 90, 118],
+ [6, 26, 50, 74, 98, 122],
+ [6, 30, 54, 78, 102, 126],
+ [6, 26, 52, 78, 104, 130],
+ [6, 30, 56, 82, 108, 134],
+ [6, 34, 60, 86, 112, 138],
+ [6, 30, 58, 86, 114, 142],
+ [6, 34, 62, 90, 118, 146],
+ [6, 30, 54, 78, 102, 126, 150],
+ [6, 24, 50, 76, 102, 128, 154],
+ [6, 28, 54, 80, 106, 132, 158],
+ [6, 32, 58, 84, 110, 136, 162],
+ [6, 26, 54, 82, 110, 138, 166],
+ [6, 30, 58, 86, 114, 142, 170]
+ ];
+ var G15 = (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0);
+ var G18 = (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0);
+ var G15_MASK = (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1);
+
+ var _this = {};
+
+ var getBCHDigit = function(data) {
+ var digit = 0;
+ while (data != 0) {
+ digit += 1;
+ data >>>= 1;
+ }
+ return digit;
+ };
+
+ _this.getBCHTypeInfo = function(data) {
+ var d = data << 10;
+ while (getBCHDigit(d) - getBCHDigit(G15) >= 0) {
+ d ^= (G15 << (getBCHDigit(d) - getBCHDigit(G15) ) );
+ }
+ return ( (data << 10) | d) ^ G15_MASK;
+ };
+
+ _this.getBCHTypeNumber = function(data) {
+ var d = data << 12;
+ while (getBCHDigit(d) - getBCHDigit(G18) >= 0) {
+ d ^= (G18 << (getBCHDigit(d) - getBCHDigit(G18) ) );
+ }
+ return (data << 12) | d;
+ };
+
+ _this.getPatternPosition = function(typeNumber) {
+ return PATTERN_POSITION_TABLE[typeNumber - 1];
+ };
+
+ _this.getMaskFunction = function(maskPattern) {
+
+ switch (maskPattern) {
+
+ case QRMaskPattern.PATTERN000 :
+ return function(i, j) { return (i + j) % 2 == 0; };
+ case QRMaskPattern.PATTERN001 :
+ return function(i, j) { return i % 2 == 0; };
+ case QRMaskPattern.PATTERN010 :
+ return function(i, j) { return j % 3 == 0; };
+ case QRMaskPattern.PATTERN011 :
+ return function(i, j) { return (i + j) % 3 == 0; };
+ case QRMaskPattern.PATTERN100 :
+ return function(i, j) { return (Math.floor(i / 2) + Math.floor(j / 3) ) % 2 == 0; };
+ case QRMaskPattern.PATTERN101 :
+ return function(i, j) { return (i * j) % 2 + (i * j) % 3 == 0; };
+ case QRMaskPattern.PATTERN110 :
+ return function(i, j) { return ( (i * j) % 2 + (i * j) % 3) % 2 == 0; };
+ case QRMaskPattern.PATTERN111 :
+ return function(i, j) { return ( (i * j) % 3 + (i + j) % 2) % 2 == 0; };
+
+ default :
+ throw 'bad maskPattern:' + maskPattern;
+ }
+ };
+
+ _this.getErrorCorrectPolynomial = function(errorCorrectLength) {
+ var a = qrPolynomial([1], 0);
+ for (var i = 0; i < errorCorrectLength; i += 1) {
+ a = a.multiply(qrPolynomial([1, QRMath.gexp(i)], 0) );
+ }
+ return a;
+ };
+
+ _this.getLengthInBits = function(mode, type) {
+
+ if (1 <= type && type < 10) {
+
+ // 1 - 9
+
+ switch(mode) {
+ case QRMode.MODE_NUMBER : return 10;
+ case QRMode.MODE_ALPHA_NUM : return 9;
+ case QRMode.MODE_8BIT_BYTE : return 8;
+ case QRMode.MODE_KANJI : return 8;
+ default :
+ throw 'mode:' + mode;
+ }
+
+ } else if (type < 27) {
+
+ // 10 - 26
+
+ switch(mode) {
+ case QRMode.MODE_NUMBER : return 12;
+ case QRMode.MODE_ALPHA_NUM : return 11;
+ case QRMode.MODE_8BIT_BYTE : return 16;
+ case QRMode.MODE_KANJI : return 10;
+ default :
+ throw 'mode:' + mode;
+ }
+
+ } else if (type < 41) {
+
+ // 27 - 40
+
+ switch(mode) {
+ case QRMode.MODE_NUMBER : return 14;
+ case QRMode.MODE_ALPHA_NUM : return 13;
+ case QRMode.MODE_8BIT_BYTE : return 16;
+ case QRMode.MODE_KANJI : return 12;
+ default :
+ throw 'mode:' + mode;
+ }
+
+ } else {
+ throw 'type:' + type;
+ }
+ };
+
+ _this.getLostPoint = function(qrcode) {
+
+ var moduleCount = qrcode.getModuleCount();
+
+ var lostPoint = 0;
+
+ // LEVEL1
+
+ for (var row = 0; row < moduleCount; row += 1) {
+ for (var col = 0; col < moduleCount; col += 1) {
+
+ var sameCount = 0;
+ var dark = qrcode.isDark(row, col);
+
+ for (var r = -1; r <= 1; r += 1) {
+
+ if (row + r < 0 || moduleCount <= row + r) {
+ continue;
+ }
+
+ for (var c = -1; c <= 1; c += 1) {
+
+ if (col + c < 0 || moduleCount <= col + c) {
+ continue;
+ }
+
+ if (r == 0 && c == 0) {
+ continue;
+ }
+
+ if (dark == qrcode.isDark(row + r, col + c) ) {
+ sameCount += 1;
+ }
+ }
+ }
+
+ if (sameCount > 5) {
+ lostPoint += (3 + sameCount - 5);
+ }
+ }
+ };
+
+ // LEVEL2
+
+ for (var row = 0; row < moduleCount - 1; row += 1) {
+ for (var col = 0; col < moduleCount - 1; col += 1) {
+ var count = 0;
+ if (qrcode.isDark(row, col) ) count += 1;
+ if (qrcode.isDark(row + 1, col) ) count += 1;
+ if (qrcode.isDark(row, col + 1) ) count += 1;
+ if (qrcode.isDark(row + 1, col + 1) ) count += 1;
+ if (count == 0 || count == 4) {
+ lostPoint += 3;
+ }
+ }
+ }
+
+ // LEVEL3
+
+ for (var row = 0; row < moduleCount; row += 1) {
+ for (var col = 0; col < moduleCount - 6; col += 1) {
+ if (qrcode.isDark(row, col)
+ && !qrcode.isDark(row, col + 1)
+ && qrcode.isDark(row, col + 2)
+ && qrcode.isDark(row, col + 3)
+ && qrcode.isDark(row, col + 4)
+ && !qrcode.isDark(row, col + 5)
+ && qrcode.isDark(row, col + 6) ) {
+ lostPoint += 40;
+ }
+ }
+ }
+
+ for (var col = 0; col < moduleCount; col += 1) {
+ for (var row = 0; row < moduleCount - 6; row += 1) {
+ if (qrcode.isDark(row, col)
+ && !qrcode.isDark(row + 1, col)
+ && qrcode.isDark(row + 2, col)
+ && qrcode.isDark(row + 3, col)
+ && qrcode.isDark(row + 4, col)
+ && !qrcode.isDark(row + 5, col)
+ && qrcode.isDark(row + 6, col) ) {
+ lostPoint += 40;
+ }
+ }
+ }
+
+ // LEVEL4
+
+ var darkCount = 0;
+
+ for (var col = 0; col < moduleCount; col += 1) {
+ for (var row = 0; row < moduleCount; row += 1) {
+ if (qrcode.isDark(row, col) ) {
+ darkCount += 1;
+ }
+ }
+ }
+
+ var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5;
+ lostPoint += ratio * 10;
+
+ return lostPoint;
+ };
+
+ return _this;
+ }();
+
+ //---------------------------------------------------------------------
+ // QRMath
+ //---------------------------------------------------------------------
+
+ var QRMath = function() {
+
+ var EXP_TABLE = new Array(256);
+ var LOG_TABLE = new Array(256);
+
+ // initialize tables
+ for (var i = 0; i < 8; i += 1) {
+ EXP_TABLE[i] = 1 << i;
+ }
+ for (var i = 8; i < 256; i += 1) {
+ EXP_TABLE[i] = EXP_TABLE[i - 4]
+ ^ EXP_TABLE[i - 5]
+ ^ EXP_TABLE[i - 6]
+ ^ EXP_TABLE[i - 8];
+ }
+ for (var i = 0; i < 255; i += 1) {
+ LOG_TABLE[EXP_TABLE[i] ] = i;
+ }
+
+ var _this = {};
+
+ _this.glog = function(n) {
+
+ if (n < 1) {
+ throw 'glog(' + n + ')';
+ }
+
+ return LOG_TABLE[n];
+ };
+
+ _this.gexp = function(n) {
+
+ while (n < 0) {
+ n += 255;
+ }
+
+ while (n >= 256) {
+ n -= 255;
+ }
+
+ return EXP_TABLE[n];
+ };
+
+ return _this;
+ }();
+
+ //---------------------------------------------------------------------
+ // qrPolynomial
+ //---------------------------------------------------------------------
+
+ function qrPolynomial(num, shift) {
+
+ if (typeof num.length == 'undefined') {
+ throw num.length + '/' + shift;
+ }
+
+ var _num = function() {
+ var offset = 0;
+ while (offset < num.length && num[offset] == 0) {
+ offset += 1;
+ }
+ var _num = new Array(num.length - offset + shift);
+ for (var i = 0; i < num.length - offset; i += 1) {
+ _num[i] = num[i + offset];
+ }
+ return _num;
+ }();
+
+ var _this = {};
+
+ _this.getAt = function(index) {
+ return _num[index];
+ };
+
+ _this.getLength = function() {
+ return _num.length;
+ };
+
+ _this.multiply = function(e) {
+
+ var num = new Array(_this.getLength() + e.getLength() - 1);
+
+ for (var i = 0; i < _this.getLength(); i += 1) {
+ for (var j = 0; j < e.getLength(); j += 1) {
+ num[i + j] ^= QRMath.gexp(QRMath.glog(_this.getAt(i) ) + QRMath.glog(e.getAt(j) ) );
+ }
+ }
+
+ return qrPolynomial(num, 0);
+ };
+
+ _this.mod = function(e) {
+
+ if (_this.getLength() - e.getLength() < 0) {
+ return _this;
+ }
+
+ var ratio = QRMath.glog(_this.getAt(0) ) - QRMath.glog(e.getAt(0) );
+
+ var num = new Array(_this.getLength() );
+ for (var i = 0; i < _this.getLength(); i += 1) {
+ num[i] = _this.getAt(i);
+ }
+
+ for (var i = 0; i < e.getLength(); i += 1) {
+ num[i] ^= QRMath.gexp(QRMath.glog(e.getAt(i) ) + ratio);
+ }
+
+ // recursive call
+ return qrPolynomial(num, 0).mod(e);
+ };
+
+ return _this;
+ };
+
+ //---------------------------------------------------------------------
+ // QRRSBlock
+ //---------------------------------------------------------------------
+
+ var QRRSBlock = function() {
+
+ var RS_BLOCK_TABLE = [
+
+ // L
+ // M
+ // Q
+ // H
+
+ // 1
+ [1, 26, 19],
+ [1, 26, 16],
+ [1, 26, 13],
+ [1, 26, 9],
+
+ // 2
+ [1, 44, 34],
+ [1, 44, 28],
+ [1, 44, 22],
+ [1, 44, 16],
+
+ // 3
+ [1, 70, 55],
+ [1, 70, 44],
+ [2, 35, 17],
+ [2, 35, 13],
+
+ // 4
+ [1, 100, 80],
+ [2, 50, 32],
+ [2, 50, 24],
+ [4, 25, 9],
+
+ // 5
+ [1, 134, 108],
+ [2, 67, 43],
+ [2, 33, 15, 2, 34, 16],
+ [2, 33, 11, 2, 34, 12],
+
+ // 6
+ [2, 86, 68],
+ [4, 43, 27],
+ [4, 43, 19],
+ [4, 43, 15],
+
+ // 7
+ [2, 98, 78],
+ [4, 49, 31],
+ [2, 32, 14, 4, 33, 15],
+ [4, 39, 13, 1, 40, 14],
+
+ // 8
+ [2, 121, 97],
+ [2, 60, 38, 2, 61, 39],
+ [4, 40, 18, 2, 41, 19],
+ [4, 40, 14, 2, 41, 15],
+
+ // 9
+ [2, 146, 116],
+ [3, 58, 36, 2, 59, 37],
+ [4, 36, 16, 4, 37, 17],
+ [4, 36, 12, 4, 37, 13],
+
+ // 10
+ [2, 86, 68, 2, 87, 69],
+ [4, 69, 43, 1, 70, 44],
+ [6, 43, 19, 2, 44, 20],
+ [6, 43, 15, 2, 44, 16],
+
+ // 11
+ [4, 101, 81],
+ [1, 80, 50, 4, 81, 51],
+ [4, 50, 22, 4, 51, 23],
+ [3, 36, 12, 8, 37, 13],
+
+ // 12
+ [2, 116, 92, 2, 117, 93],
+ [6, 58, 36, 2, 59, 37],
+ [4, 46, 20, 6, 47, 21],
+ [7, 42, 14, 4, 43, 15],
+
+ // 13
+ [4, 133, 107],
+ [8, 59, 37, 1, 60, 38],
+ [8, 44, 20, 4, 45, 21],
+ [12, 33, 11, 4, 34, 12],
+
+ // 14
+ [3, 145, 115, 1, 146, 116],
+ [4, 64, 40, 5, 65, 41],
+ [11, 36, 16, 5, 37, 17],
+ [11, 36, 12, 5, 37, 13],
+
+ // 15
+ [5, 109, 87, 1, 110, 88],
+ [5, 65, 41, 5, 66, 42],
+ [5, 54, 24, 7, 55, 25],
+ [11, 36, 12, 7, 37, 13],
+
+ // 16
+ [5, 122, 98, 1, 123, 99],
+ [7, 73, 45, 3, 74, 46],
+ [15, 43, 19, 2, 44, 20],
+ [3, 45, 15, 13, 46, 16],
+
+ // 17
+ [1, 135, 107, 5, 136, 108],
+ [10, 74, 46, 1, 75, 47],
+ [1, 50, 22, 15, 51, 23],
+ [2, 42, 14, 17, 43, 15],
+
+ // 18
+ [5, 150, 120, 1, 151, 121],
+ [9, 69, 43, 4, 70, 44],
+ [17, 50, 22, 1, 51, 23],
+ [2, 42, 14, 19, 43, 15],
+
+ // 19
+ [3, 141, 113, 4, 142, 114],
+ [3, 70, 44, 11, 71, 45],
+ [17, 47, 21, 4, 48, 22],
+ [9, 39, 13, 16, 40, 14],
+
+ // 20
+ [3, 135, 107, 5, 136, 108],
+ [3, 67, 41, 13, 68, 42],
+ [15, 54, 24, 5, 55, 25],
+ [15, 43, 15, 10, 44, 16],
+
+ // 21
+ [4, 144, 116, 4, 145, 117],
+ [17, 68, 42],
+ [17, 50, 22, 6, 51, 23],
+ [19, 46, 16, 6, 47, 17],
+
+ // 22
+ [2, 139, 111, 7, 140, 112],
+ [17, 74, 46],
+ [7, 54, 24, 16, 55, 25],
+ [34, 37, 13],
+
+ // 23
+ [4, 151, 121, 5, 152, 122],
+ [4, 75, 47, 14, 76, 48],
+ [11, 54, 24, 14, 55, 25],
+ [16, 45, 15, 14, 46, 16],
+
+ // 24
+ [6, 147, 117, 4, 148, 118],
+ [6, 73, 45, 14, 74, 46],
+ [11, 54, 24, 16, 55, 25],
+ [30, 46, 16, 2, 47, 17],
+
+ // 25
+ [8, 132, 106, 4, 133, 107],
+ [8, 75, 47, 13, 76, 48],
+ [7, 54, 24, 22, 55, 25],
+ [22, 45, 15, 13, 46, 16],
+
+ // 26
+ [10, 142, 114, 2, 143, 115],
+ [19, 74, 46, 4, 75, 47],
+ [28, 50, 22, 6, 51, 23],
+ [33, 46, 16, 4, 47, 17],
+
+ // 27
+ [8, 152, 122, 4, 153, 123],
+ [22, 73, 45, 3, 74, 46],
+ [8, 53, 23, 26, 54, 24],
+ [12, 45, 15, 28, 46, 16],
+
+ // 28
+ [3, 147, 117, 10, 148, 118],
+ [3, 73, 45, 23, 74, 46],
+ [4, 54, 24, 31, 55, 25],
+ [11, 45, 15, 31, 46, 16],
+
+ // 29
+ [7, 146, 116, 7, 147, 117],
+ [21, 73, 45, 7, 74, 46],
+ [1, 53, 23, 37, 54, 24],
+ [19, 45, 15, 26, 46, 16],
+
+ // 30
+ [5, 145, 115, 10, 146, 116],
+ [19, 75, 47, 10, 76, 48],
+ [15, 54, 24, 25, 55, 25],
+ [23, 45, 15, 25, 46, 16],
+
+ // 31
+ [13, 145, 115, 3, 146, 116],
+ [2, 74, 46, 29, 75, 47],
+ [42, 54, 24, 1, 55, 25],
+ [23, 45, 15, 28, 46, 16],
+
+ // 32
+ [17, 145, 115],
+ [10, 74, 46, 23, 75, 47],
+ [10, 54, 24, 35, 55, 25],
+ [19, 45, 15, 35, 46, 16],
+
+ // 33
+ [17, 145, 115, 1, 146, 116],
+ [14, 74, 46, 21, 75, 47],
+ [29, 54, 24, 19, 55, 25],
+ [11, 45, 15, 46, 46, 16],
+
+ // 34
+ [13, 145, 115, 6, 146, 116],
+ [14, 74, 46, 23, 75, 47],
+ [44, 54, 24, 7, 55, 25],
+ [59, 46, 16, 1, 47, 17],
+
+ // 35
+ [12, 151, 121, 7, 152, 122],
+ [12, 75, 47, 26, 76, 48],
+ [39, 54, 24, 14, 55, 25],
+ [22, 45, 15, 41, 46, 16],
+
+ // 36
+ [6, 151, 121, 14, 152, 122],
+ [6, 75, 47, 34, 76, 48],
+ [46, 54, 24, 10, 55, 25],
+ [2, 45, 15, 64, 46, 16],
+
+ // 37
+ [17, 152, 122, 4, 153, 123],
+ [29, 74, 46, 14, 75, 47],
+ [49, 54, 24, 10, 55, 25],
+ [24, 45, 15, 46, 46, 16],
+
+ // 38
+ [4, 152, 122, 18, 153, 123],
+ [13, 74, 46, 32, 75, 47],
+ [48, 54, 24, 14, 55, 25],
+ [42, 45, 15, 32, 46, 16],
+
+ // 39
+ [20, 147, 117, 4, 148, 118],
+ [40, 75, 47, 7, 76, 48],
+ [43, 54, 24, 22, 55, 25],
+ [10, 45, 15, 67, 46, 16],
+
+ // 40
+ [19, 148, 118, 6, 149, 119],
+ [18, 75, 47, 31, 76, 48],
+ [34, 54, 24, 34, 55, 25],
+ [20, 45, 15, 61, 46, 16]
+ ];
+
+ var qrRSBlock = function(totalCount, dataCount) {
+ var _this = {};
+ _this.totalCount = totalCount;
+ _this.dataCount = dataCount;
+ return _this;
+ };
+
+ var _this = {};
+
+ var getRsBlockTable = function(typeNumber, errorCorrectionLevel) {
+
+ switch(errorCorrectionLevel) {
+ case QRErrorCorrectionLevel.L :
+ return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0];
+ case QRErrorCorrectionLevel.M :
+ return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1];
+ case QRErrorCorrectionLevel.Q :
+ return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2];
+ case QRErrorCorrectionLevel.H :
+ return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3];
+ default :
+ return undefined;
+ }
+ };
+
+ _this.getRSBlocks = function(typeNumber, errorCorrectionLevel) {
+
+ var rsBlock = getRsBlockTable(typeNumber, errorCorrectionLevel);
+
+ if (typeof rsBlock == 'undefined') {
+ throw 'bad rs block @ typeNumber:' + typeNumber +
+ '/errorCorrectionLevel:' + errorCorrectionLevel;
+ }
+
+ var length = rsBlock.length / 3;
+
+ var list = [];
+
+ for (var i = 0; i < length; i += 1) {
+
+ var count = rsBlock[i * 3 + 0];
+ var totalCount = rsBlock[i * 3 + 1];
+ var dataCount = rsBlock[i * 3 + 2];
+
+ for (var j = 0; j < count; j += 1) {
+ list.push(qrRSBlock(totalCount, dataCount) );
+ }
+ }
+
+ return list;
+ };
+
+ return _this;
+ }();
+
+ //---------------------------------------------------------------------
+ // qrBitBuffer
+ //---------------------------------------------------------------------
+
+ var qrBitBuffer = function() {
+
+ var _buffer = [];
+ var _length = 0;
+
+ var _this = {};
+
+ _this.getBuffer = function() {
+ return _buffer;
+ };
+
+ _this.getAt = function(index) {
+ var bufIndex = Math.floor(index / 8);
+ return ( (_buffer[bufIndex] >>> (7 - index % 8) ) & 1) == 1;
+ };
+
+ _this.put = function(num, length) {
+ for (var i = 0; i < length; i += 1) {
+ _this.putBit( ( (num >>> (length - i - 1) ) & 1) == 1);
+ }
+ };
+
+ _this.getLengthInBits = function() {
+ return _length;
+ };
+
+ _this.putBit = function(bit) {
+
+ var bufIndex = Math.floor(_length / 8);
+ if (_buffer.length <= bufIndex) {
+ _buffer.push(0);
+ }
+
+ if (bit) {
+ _buffer[bufIndex] |= (0x80 >>> (_length % 8) );
+ }
+
+ _length += 1;
+ };
+
+ return _this;
+ };
+
+ //---------------------------------------------------------------------
+ // base64EncodeOutputStream
+ //---------------------------------------------------------------------
+
+ var base64EncodeOutputStream = function() {
+
+ var _buffer = 0;
+ var _buflen = 0;
+ var _length = 0;
+ var _base64 = '';
+
+ var _this = {};
+
+ var writeEncoded = function(b) {
+ _base64 += String.fromCharCode(encode(b & 0x3f) );
+ };
+
+ var encode = function(n) {
+ if (n < 0) {
+ // error.
+ } else if (n < 26) {
+ return 0x41 + n;
+ } else if (n < 52) {
+ return 0x61 + (n - 26);
+ } else if (n < 62) {
+ return 0x30 + (n - 52);
+ } else if (n == 62) {
+ return 0x2b;
+ } else if (n == 63) {
+ return 0x2f;
+ }
+ throw 'n:' + n;
+ };
+
+ _this.writeByte = function(n) {
+
+ _buffer = (_buffer << 8) | (n & 0xff);
+ _buflen += 8;
+ _length += 1;
+
+ while (_buflen >= 6) {
+ writeEncoded(_buffer >>> (_buflen - 6) );
+ _buflen -= 6;
+ }
+ };
+
+ _this.flush = function() {
+
+ if (_buflen > 0) {
+ writeEncoded(_buffer << (6 - _buflen) );
+ _buffer = 0;
+ _buflen = 0;
+ }
+
+ if (_length % 3 != 0) {
+ // padding
+ var padlen = 3 - _length % 3;
+ for (var i = 0; i < padlen; i += 1) {
+ _base64 += '=';
+ }
+ }
+ };
+
+ _this.toString = function() {
+ return _base64;
+ };
+
+ return _this;
+ };
+
+ //---------------------------------------------------------------------
+ // base64DecodeInputStream
+ //---------------------------------------------------------------------
+
+ var base64DecodeInputStream = function(str) {
+
+ var _str = str;
+ var _pos = 0;
+ var _buffer = 0;
+ var _buflen = 0;
+
+ var _this = {};
+
+ _this.read = function() {
+
+ while (_buflen < 8) {
+
+ if (_pos >= _str.length) {
+ if (_buflen == 0) {
+ return -1;
+ }
+ throw 'unexpected end of file./' + _buflen;
+ }
+
+ var c = _str.charAt(_pos);
+ _pos += 1;
+
+ if (c == '=') {
+ _buflen = 0;
+ return -1;
+ } else if (c.match(/^\s$/) ) {
+ // ignore if whitespace.
+ continue;
+ }
+
+ _buffer = (_buffer << 6) | decode(c.charCodeAt(0) );
+ _buflen += 6;
+ }
+
+ var n = (_buffer >>> (_buflen - 8) ) & 0xff;
+ _buflen -= 8;
+ return n;
+ };
+
+ var decode = function(c) {
+ if (0x41 <= c && c <= 0x5a) {
+ return c - 0x41;
+ } else if (0x61 <= c && c <= 0x7a) {
+ return c - 0x61 + 26;
+ } else if (0x30 <= c && c <= 0x39) {
+ return c - 0x30 + 52;
+ } else if (c == 0x2b) {
+ return 62;
+ } else if (c == 0x2f) {
+ return 63;
+ } else {
+ throw 'c:' + c;
+ }
+ };
+
+ return _this;
+ };
+
+ return qrcode;
+}();
+
+export { qrcode, qrDetectMode };
diff --git a/es/qrcodec.js b/es/qrcodec.js
new file mode 100644
index 0000000..7041ef8
--- /dev/null
+++ b/es/qrcodec.js
@@ -0,0 +1,269 @@
+import { QRMode } from "./QRMode.js";
+
+export const bin2str = (data) => {
+ if (data instanceof Uint8Array) {
+ const s = [];
+ for (let i = 0; i < data.length; i++) {
+ s[i] = String.fromCharCode(data[i]);
+ }
+ data = s.join("");
+ }
+ return data;
+};
+
+const stringToBytes = (s) => {
+ const bytes = [];
+ if (typeof s == "string") {
+ s = new TextEncoder().encode(s);
+ }
+ for (let i = 0; i < s.length; i++) {
+ bytes.push(s[i]);
+ }
+ return bytes;
+};
+
+//---------------------------------------------------------------------
+// qrNumber
+//---------------------------------------------------------------------
+
+var qrNumber = function(data) {
+
+ var _mode = QRMode.MODE_NUMBER;
+ var _data = data;
+
+ var _this = {};
+
+ _this.getMode = function() {
+ return _mode;
+ };
+
+ _this.getLength = function(buffer) {
+ return _data.length;
+ };
+
+ _this.write = function(buffer) {
+
+ var data = _data;
+
+ var i = 0;
+
+ while (i + 2 < data.length) {
+ buffer.put(strToNum(data.substring(i, i + 3) ), 10);
+ i += 3;
+ }
+
+ if (i < data.length) {
+ if (data.length - i == 1) {
+ buffer.put(strToNum(data.substring(i, i + 1) ), 4);
+ } else if (data.length - i == 2) {
+ buffer.put(strToNum(data.substring(i, i + 2) ), 7);
+ }
+ }
+ };
+
+ var strToNum = function(s) {
+ var num = 0;
+ for (var i = 0; i < s.length; i += 1) {
+ num = num * 10 + chatToNum(s.charAt(i) );
+ }
+ return num;
+ };
+
+ var chatToNum = function(c) {
+ if ('0' <= c && c <= '9') {
+ return c.charCodeAt(0) - '0'.charCodeAt(0);
+ }
+ throw 'illegal char :' + c;
+ };
+
+ return _this;
+};
+
+//---------------------------------------------------------------------
+// qrAlphaNum
+//---------------------------------------------------------------------
+
+var qrAlphaNum = function(data) {
+
+ var _mode = QRMode.MODE_ALPHA_NUM;
+ var _data = data;
+
+ var _this = {};
+
+ _this.getMode = function() {
+ return _mode;
+ };
+
+ _this.getLength = function(buffer) {
+ return _data.length;
+ };
+
+ _this.write = function(buffer) {
+
+ var s = _data;
+
+ var i = 0;
+
+ while (i + 1 < s.length) {
+ buffer.put(
+ getCode(s.charAt(i) ) * 45 +
+ getCode(s.charAt(i + 1) ), 11);
+ i += 2;
+ }
+
+ if (i < s.length) {
+ buffer.put(getCode(s.charAt(i) ), 6);
+ }
+ };
+
+ var getCode = function(c) {
+
+ if ('0' <= c && c <= '9') {
+ return c.charCodeAt(0) - '0'.charCodeAt(0);
+ } else if ('A' <= c && c <= 'Z') {
+ return c.charCodeAt(0) - 'A'.charCodeAt(0) + 10;
+ } else {
+ switch (c) {
+ case ' ' : return 36;
+ case '$' : return 37;
+ case '%' : return 38;
+ case '*' : return 39;
+ case '+' : return 40;
+ case '-' : return 41;
+ case '.' : return 42;
+ case '/' : return 43;
+ case ':' : return 44;
+ default :
+ throw 'illegal char :' + c;
+ }
+ }
+ };
+
+ return _this;
+};
+
+//---------------------------------------------------------------------
+// qr8BitByte
+//---------------------------------------------------------------------
+
+var qr8BitByte = function(data) {
+ if (typeof data == "string") {
+ data = new TextEncoder().encode(data);
+ }
+ var _mode = QRMode.MODE_8BIT_BYTE;
+
+ var _this = {};
+
+ _this.getMode = function() {
+ return _mode;
+ };
+
+ _this.getLength = function(buffer) {
+ return data.length;
+ };
+
+ _this.write = function(buffer) {
+ for (var i = 0; i < data.length; i += 1) {
+ buffer.put(data[i], 8);
+ }
+ };
+
+ return _this;
+};
+
+//---------------------------------------------------------------------
+// qrKanji
+//---------------------------------------------------------------------
+
+var qrKanji = function(data) {
+ var _mode = QRMode.MODE_KANJI;
+ var _data = data;
+
+ /*
+ const encoder = new TextEncoder(""); //qrcode.stringToBytesFuncs['SJIS'];
+ if (!encoder) {
+ throw 'sjis not supported.';
+ }
+ */
+ !function(c, code) {
+ // self test for sjis support.
+ //var test = encoder.encode(c);
+ const test = encodeSJIS(c);
+ if (test.length != 2 || ( (test[0] << 8) | test[1]) != code) {
+ throw 'sjis not supported.';
+ }
+ }('\u53cb', 0x9746);
+
+ var _bytes = stringToBytes(data);
+
+ var _this = {};
+
+ _this.getMode = function() {
+ return _mode;
+ };
+
+ _this.getLength = function(buffer) {
+ return ~~(_bytes.length / 2);
+ };
+
+ _this.write = function(buffer) {
+
+ var data = _bytes;
+
+ var i = 0;
+
+ while (i + 1 < data.length) {
+
+ var c = ( (0xff & data[i]) << 8) | (0xff & data[i + 1]);
+
+ if (0x8140 <= c && c <= 0x9FFC) {
+ c -= 0x8140;
+ } else if (0xE040 <= c && c <= 0xEBBF) {
+ c -= 0xC140;
+ } else {
+ throw 'illegal char at ' + (i + 1) + '/' + c;
+ }
+
+ c = ( (c >>> 8) & 0xff) * 0xC0 + (c & 0xff);
+
+ buffer.put(c, 13);
+
+ i += 2;
+ }
+
+ if (i < data.length) {
+ throw 'illegal char at ' + (i + 1);
+ }
+ };
+
+ return _this;
+};
+
+const qrCheck = (func, s) => {
+ const dummy = { put: (c) => {}};
+ try {
+ func(s).write(dummy);
+ return true;
+ } catch (e) {
+ //console.log(e);
+ }
+ return false;
+};
+
+const qrDetectMode = (s) => {
+ s = bin2str(s);
+ if (qrCheck(qrNumber, s)) {
+ return "Numeric";
+ }
+ if (qrCheck(qrAlphaNum, s)) {
+ return "Alphanumeric";
+ }
+ /*
+ if (qrCheck(qrKanji, s)) {
+ return "Kanji";
+ }
+ */
+ return "Byte";
+};
+
+export { qrNumber, qrAlphaNum, qrKanji, qr8BitByte, qrCheck, qrDetectMode };
diff --git a/es/qrdata2svg.js b/es/qrdata2svg.js
new file mode 100644
index 0000000..7cc1451
--- /dev/null
+++ b/es/qrdata2svg.js
@@ -0,0 +1,28 @@
+import { dot2svg } from "https://code4fukui.github.io/dot2svg/dot2svg.js";
+
+const addMargin = (data, marginw) => {
+ const spcline = [];
+ for (let i = 0; i < data.length; i++) {
+ for (let j = 0; j < marginw; j++) {
+ data[i].unshift(0);
+ data[i].push(0);
+ }
+ }
+ for (let i = 0; i < data[0].length; i++) {
+ spcline.push(0);
+ }
+ for (let i = 0; i < marginw; i++) {
+ data.unshift(spcline);
+ data.push(spcline);
+ }
+};
+
+export const qrdata2svg = (data, dotw) => {
+ const marginw = 4;
+ addMargin(data, marginw);
+
+ const dot = data.map(i => i.join("")).join("\n");
+ const svg = dot2svg(dot, dotw);
+ const svg2 = ``;
+ return svg2;
+};
diff --git a/es/sample.js b/es/sample.js
new file mode 100644
index 0000000..bb9bf0a
--- /dev/null
+++ b/es/sample.js
@@ -0,0 +1,4 @@
+import { QR } from "https://taisukef.github.io/qrcode-generator/es/QR.js";
+
+const data = QR.encode("Hi!");
+console.log(data);
diff --git a/es/sample_qrcode.js b/es/sample_qrcode.js
new file mode 100644
index 0000000..aeb164a
--- /dev/null
+++ b/es/sample_qrcode.js
@@ -0,0 +1,22 @@
+import { qrcode } from "./qrcode.js";
+
+const typeNumber = 4; // 1 to 40 (MAX_TYPE_NUMBER)
+const errorCorrectionLevel = "L"; // 'L','M','Q','H'
+const mode = "Byte"; // 'Numeric' 'Alphanumeric' 'Byte'(base64?) 'Kanji'
+const src = "Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!Hi!";
+
+const qr = qrcode(typeNumber, errorCorrectionLevel);
+qr.addData(src, mode);
+qr.make();
+
+const data = qr.createASCII(2);
+console.log(data);
+console.log(qr._modules);
+const w = qr.getModuleCount();
+for (let i = 0; i < w; i++) {
+ const line = [];
+ for (let j = 0; j < w; j++) {
+ line.push(qr.isDark(i, j) ? "1" : "0");
+ }
+ console.log(line.join(""));
+}
diff --git a/es/sample_svg.js b/es/sample_svg.js
new file mode 100644
index 0000000..d98ef3a
--- /dev/null
+++ b/es/sample_svg.js
@@ -0,0 +1,6 @@
+import { QR } from "https://taisukef.github.io/qrcode-generator/es/QR.js";
+import { qrdata2svg } from "./qrdata2svg.js";
+
+const data = QR.encode("Hello!");
+const svg = qrdata2svg(data, 10);
+await Deno.writeTextFile("qr.svg", svg);
diff --git a/es/smalltest.html b/es/smalltest.html
new file mode 100644
index 0000000..08d4582
--- /dev/null
+++ b/es/smalltest.html
@@ -0,0 +1,10 @@
+
+
diff --git a/es/tagtest.html b/es/tagtest.html
new file mode 100644
index 0000000..765ed16
--- /dev/null
+++ b/es/tagtest.html
@@ -0,0 +1,2 @@
+
+
diff --git a/es/test/QR.test.js b/es/test/QR.test.js
new file mode 100644
index 0000000..b043fb5
--- /dev/null
+++ b/es/test/QR.test.js
@@ -0,0 +1,102 @@
+import * as t from "https://deno.land/std/testing/asserts.ts";
+import { QR } from "../QR.js";
+import { qrNumber, qrAlphaNum, qrKanji, qr8BitByte, qrCheck, qrDetectMode } from "../qrcodec.js";
+
+Deno.test("qrNumber", () => {
+ t.assert(qrCheck(qrNumber, "1234"));
+ t.assert(!qrCheck(qrNumber, "33a"));
+});
+Deno.test("qrAlphaNum", () => {
+ t.assert(qrCheck(qrAlphaNum, "A23")); // only Uppercase
+ t.assert(!qrCheck(qrAlphaNum, "a23"));
+ t.assert(qrCheck(qrAlphaNum, "A:"));
+ t.assert(qrCheck(qrAlphaNum, "HTTPS://JIG.JP/")); // ok
+ t.assert(!qrCheck(qrAlphaNum, "https://jig.jp/")); // NG
+});
+Deno.test("qrDetectMode", () => {
+ t.assertEquals(qrDetectMode("A23"), "Alphanumeric");
+ t.assertEquals(qrDetectMode("123"), "Numeric");
+ t.assertEquals(qrDetectMode("jig.jp"), "Byte");
+});
+
+Deno.test("should exist", () => {
+ t.assert(QR);
+});
+Deno.test("should be a callable function", () => {
+ t.assert(QR.encode instanceof Function);
+});
+Deno.test("encode Hi!", () => {
+ const data = QR.encode("Hi!");
+ //console.log(JSON.stringify(data))
+ const chk = [[1,1,1,1,1,1,1,0,0,1,0,1,1,0,1,1,1,1,1,1,1],[1,0,0,0,0,0,1,0,0,1,1,1,0,0,1,0,0,0,0,0,1],[1,0,1,1,1,0,1,0,1,1,0,1,1,0,1,0,1,1,1,0,1],[1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,0,1,1,1,0,1],[1,0,1,1,1,0,1,0,0,0,1,0,1,0,1,0,1,1,1,0,1],[1,0,0,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1],[1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,1,1,1,1,1,1],[0,0,0,0,0,0,0,0,1,1,0,1,1,0,0,0,0,0,0,0,0],[1,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,0,0,1,0,0],[0,0,1,1,0,1,0,1,0,0,0,0,0,0,1,0,0,1,1,1,1],[0,0,0,1,0,1,1,0,1,0,1,0,1,0,0,0,1,1,1,1,1],[0,1,0,0,1,0,0,0,1,1,0,0,0,0,1,0,0,1,0,1,0],[1,1,1,1,0,0,1,1,0,0,0,0,1,0,1,0,1,0,0,0,0],[0,0,0,0,0,0,0,0,1,0,0,1,0,1,0,1,0,1,0,1,0],[1,1,1,1,1,1,1,0,1,0,1,1,0,1,1,1,0,1,1,1,1],[1,0,0,0,0,0,1,0,1,0,0,1,1,1,0,1,1,1,0,0,1],[1,0,1,1,1,0,1,0,1,0,0,1,0,1,1,1,0,0,1,0,1],[1,0,1,1,1,0,1,0,0,0,0,0,0,0,1,0,0,0,1,1,0],[1,0,1,1,1,0,1,0,1,1,0,0,1,0,0,0,1,0,0,0,1],[1,0,0,0,0,0,1,0,1,1,1,0,0,0,1,0,0,0,1,1,0],[1,1,1,1,1,1,1,0,1,1,0,0,1,0,1,0,1,0,1,1,1]];
+ t.assertEquals(data, chk);
+ t.assertEquals(data.length, 21);
+});
+Deno.test("encode HI!", () => {
+ const data = QR.encode("HI!");
+ // console.log(JSON.stringify(data))
+ const chk = [[1,1,1,1,1,1,1,0,0,1,0,1,1,0,1,1,1,1,1,1,1],[1,0,0,0,0,0,1,0,1,1,0,1,0,0,1,0,0,0,0,0,1],[1,0,1,1,1,0,1,0,1,1,0,0,1,0,1,0,1,1,1,0,1],[1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,0,1,1,1,0,1],[1,0,1,1,1,0,1,0,1,0,0,0,1,0,1,0,1,1,1,0,1],[1,0,0,0,0,0,1,0,1,0,0,1,1,0,1,0,0,0,0,0,1],[1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,1,1,1,1,1,1],[0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0],[1,1,0,1,0,0,1,1,0,1,1,0,0,0,1,1,1,0,1,1,0],[0,1,1,1,1,0,0,0,0,1,1,0,0,0,1,0,0,1,1,1,0],[0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,0,1,1,0,1],[0,0,1,0,0,1,0,0,1,1,0,1,0,0,0,0,0,0,0,1,1],[0,0,1,0,0,0,1,1,1,1,0,0,1,0,1,0,1,0,0,0,0],[0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,1,1,1,0,0,0],[1,1,1,1,1,1,1,0,1,0,0,0,0,1,0,1,0,0,1,1,0],[1,0,0,0,0,0,1,0,0,0,1,1,1,1,0,1,1,1,0,0,1],[1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,0,1,1,1],[1,0,1,1,1,0,1,0,1,1,1,1,0,0,0,0,0,1,1,1,1],[1,0,1,1,1,0,1,0,0,1,0,0,1,0,0,0,1,0,0,0,1],[1,0,0,0,0,0,1,0,1,1,0,0,0,1,1,0,1,0,1,0,0],[1,1,1,1,1,1,1,0,1,1,1,1,1,0,0,0,1,1,1,1,0]];
+ t.assertEquals(data, chk);
+ t.assertEquals(data.length, 21);
+});
+Deno.test("encode Numeric", () => {
+ const s = "12345678901234567890123456789012345678901";
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Numeric");
+ t.assertEquals(data.length, 21);
+});
+Deno.test("encode Alphanumeric", () => {
+ const s = "HIHIHIHIHIHIHIHIHIHIHIHIH";
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Alphanumeric");
+ t.assertEquals(data.length, 21);
+});
+Deno.test("encode Byte", () => {
+ const s = "hIHIHIHIHIHIHIHIHIHIHIHIH";
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Byte");
+ t.assertEquals(data.length, 25);
+});
+Deno.test("encode unicode", () => {
+ const s = "漢字漢字漢字漢字漢字漢字漢字漢字漢字";
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Byte");
+ t.assertEquals(data.length, 33);
+});
+Deno.test("encode bin", () => {
+ const bin = new Uint8Array([1, 2, 3]);
+ const data = QR.encode(bin);
+ t.assertEquals(qrDetectMode(bin), "Byte");
+ t.assertEquals(data.length, 21);
+});
+Deno.test("multi chunks", () => {
+ const bin = new Uint8Array([1, 2, 3]);
+ const data = QR.encode(["abc", bin]);
+ t.assertEquals(data.length, 21);
+ const data2 = QR.encode(["ABC100029130904930913094", bin], null, null, ["Alphanumeric", "Byte"]);
+ t.assertEquals(data2.length, 25);
+});
+Deno.test("encode Numeric by Uint8Array", () => {
+ const s = new TextEncoder().encode("12345678901234567890123456789012345678901");
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Numeric");
+ t.assertEquals(data.length, 21);
+});
+Deno.test("encode Alphanumeric by Uint8Array", () => {
+ const s = new TextEncoder().encode("HIHIHIHIHIHIHIHIHIHIHIHIH");
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Alphanumeric");
+ t.assertEquals(data.length, 21);
+});
+Deno.test("encode Byte by Uint8Array", () => {
+ const s = new TextEncoder().encode("hIHIHIHIHIHIHIHIHIHIHIHIH");
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Byte");
+ t.assertEquals(data.length, 25);
+});
+Deno.test("encode Byte by Uint8Array", () => {
+ const s = new Uint8Array([1, 2, 3]);
+ const data = QR.encode(s);
+ t.assertEquals(qrDetectMode(s), "Byte");
+ t.assertEquals(data.length, 21);
+});