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quaggaJS
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Fixed minified code

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pull/72/head
Christoph Oberhofer 10 years ago
parent 03e9bee015
commit 9295e41655
8 changed files with 110 additions and 168 deletions
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209
dist/quagga.js vendored
Unescape Escape View File

@ -71,6 +71,8 @@ return /******/ (function(modules) { // webpackBootstrap
var _typedefs2 = _interopRequireDefault(_typedefs);
// eslint-disable-line no-unused-vars
var _input_stream = __webpack_require__(3);
var _input_stream2 = _interopRequireDefault(_input_stream);
@ -165,12 +167,12 @@ return /******/ (function(modules) { // webpackBootstrap
function initInputStream(cb) {
var video;
if (_config.inputStream.type == "VideoStream") {
if (_config.inputStream.type === "VideoStream") {
video = document.createElement("video");
_inputStream = _input_stream2['default'].createVideoStream(video);
} else if (_config.inputStream.type == "ImageStream") {
} else if (_config.inputStream.type === "ImageStream") {
_inputStream = _input_stream2['default'].createImageStream();
} else if (_config.inputStream.type == "LiveStream") {
} else if (_config.inputStream.type === "LiveStream") {
var $viewport = document.querySelector("#interactive.viewport");
if ($viewport) {
video = $viewport.querySelector("video");
@ -224,7 +226,7 @@ return /******/ (function(modules) { // webpackBootstrap
if (!_canvasContainer.dom.image) {
_canvasContainer.dom.image = document.createElement("canvas");
_canvasContainer.dom.image.className = "imgBuffer";
if ($viewport && _config.inputStream.type == "ImageStream") {
if ($viewport && _config.inputStream.type === "ImageStream") {
$viewport.appendChild(_canvasContainer.dom.image);
}
}
@ -377,7 +379,7 @@ return /******/ (function(modules) { // webpackBootstrap
(function frame() {
if (!_stopped) {
update();
if (_onUIThread && _config.inputStream.type == "LiveStream") {
if (_onUIThread && _config.inputStream.type === "LiveStream") {
window.requestAnimFrame(frame);
}
}
@ -436,17 +438,14 @@ return /******/ (function(modules) { // webpackBootstrap
}
function workerInterface(factory) {
window = self;
/* eslint-disable no-undef*/
if (factory) {
/* jshint ignore:start */
var Quagga = factory();
if (!Quagga) {
self.postMessage({ 'event': 'error', message: 'Quagga could not be created' });
return;
}
/* jshint ignore:end */
}
/* jshint ignore:start */
var imageWrapper;
self.onmessage = function (e) {
@ -468,13 +467,19 @@ return /******/ (function(modules) { // webpackBootstrap
};
function onProcessed(result) {
self.postMessage({ 'event': 'processed', imageData: imageWrapper.data, result: result }, [imageWrapper.data.buffer]);
self.postMessage({
'event': 'processed',
imageData: imageWrapper.data,
result: result
}, [imageWrapper.data.buffer]);
}
function ready() {
// eslint-disable-line
self.postMessage({ 'event': 'initialized', imageData: imageWrapper.data }, [imageWrapper.data.buffer]);
}
/* jshint ignore:end */
/* eslint-enable */
}
function generateWorkerBlob() {
@ -482,7 +487,7 @@ return /******/ (function(modules) { // webpackBootstrap
/* jshint ignore:start */
if (typeof __factorySource__ !== 'undefined') {
factorySource = __factorySource__;
factorySource = __factorySource__; // eslint-disable-line no-undef
}
/* jshint ignore:end */
@ -697,7 +702,9 @@ return /******/ (function(modules) { // webpackBootstrap
};
that.setCurrentTime = function (time) {
if (_config.type !== "LiveStream") video.currentTime = time;
if (_config.type !== "LiveStream") {
video.currentTime = time;
}
};
that.addEventListener = function (event, f, bool) {
@ -832,12 +839,12 @@ return /******/ (function(modules) { // webpackBootstrap
return calculatedHeight;
};
that.setWidth = function (width) {
calculatedWidth = width;
that.setWidth = function (newWidth) {
calculatedWidth = newWidth;
};
that.setHeight = function (height) {
calculatedHeight = height;
that.setHeight = function (newHeight) {
calculatedHeight = newHeight;
};
that.getRealWidth = function () {
@ -900,9 +907,9 @@ return /******/ (function(modules) { // webpackBootstrap
return _topRight;
};
that.setCanvasSize = function (size) {
_canvasSize.x = size.x;
_canvasSize.y = size.y;
that.setCanvasSize = function (canvasSize) {
_canvasSize.x = canvasSize.x;
_canvasSize.y = canvasSize.y;
};
that.getCanvasSize = function () {
@ -961,17 +968,17 @@ return /******/ (function(modules) { // webpackBootstrap
}
}
htmlImagesArray.notLoaded = [];
htmlImagesArray.addImage = function (img) {
htmlImagesArray.notLoaded.push(img);
htmlImagesArray.addImage = function (image) {
htmlImagesArray.notLoaded.push(image);
};
htmlImagesArray.loaded = function (loadedImg) {
var notloadedImgs = htmlImagesArray.notLoaded;
for (var x = 0; x < notloadedImgs.length; x++) {
if (notloadedImgs[x] == loadedImg) {
if (notloadedImgs[x] === loadedImg) {
notloadedImgs.splice(x, 1);
for (var y = 0; y < htmlImagesSrcArray.length; y++) {
var imgName = htmlImagesSrcArray[y].substr(htmlImagesSrcArray[y].lastIndexOf("/"));
if (loadedImg.src.lastIndexOf(imgName) != -1) {
if (loadedImg.src.lastIndexOf(imgName) !== -1) {
htmlImagesArray[y] = loadedImg;
break;
}
@ -1067,67 +1074,6 @@ return /******/ (function(modules) { // webpackBootstrap
return imgRef.x >= border && imgRef.y >= border && imgRef.x < this.size.x - border && imgRef.y < this.size.y - border;
};
/**
* Transforms an image according to the given affine-transformation matrix.
* @param inImg ImageWrapper a image containing the information to be extracted.
* @param outImg ImageWrapper the image to be filled. The whole image out image is filled by the in image.
* @param M mat2 the matrix used to map point in the out matrix to those in the in matrix
* @param inOrig vec2 origin in the in image
* @param outOrig vec2 origin in the out image
* @returns Number the number of pixels not in the in image
* @see cvd/vision.h
*/
ImageWrapper.transform = function (inImg, outImg, M, inOrig, outOrig) {
var w = outImg.size.x,
h = outImg.size.y,
iw = inImg.size.x,
ih = inImg.size.y;
var across = _glMatrix.vec2.clone([M[0], M[2]]);
var down = _glMatrix.vec2.clone([M[1], M[3]]);
var defaultValue = 0;
var p0 = _glMatrix.vec2.subtract(inOrig, _glMatrix.mat2.xVec2(M, outOrig, _glMatrix.vec2.clone()), _glMatrix.vec2.clone());
var min_x = p0[0],
min_y = p0[1];
var max_x = min_x,
max_y = min_y;
var p, i, j;
var sampleFunc = ImageWrapper.sample;
if (across[0] < 0) min_x += w * across[0];else max_x += w * across[0];
if (down[0] < 0) min_x += h * down[0];else max_x += h * down[0];
if (across[1] < 0) min_y += w * across[1];else max_y += w * across[1];
if (down[1] < 0) min_y += h * down[1];else max_y += h * down[1];
var carrigeReturn = _glMatrix.vec2.subtract(down, _glMatrix.vec2.scale(across, w, _glMatrix.vec2.clone()), _glMatrix.vec2.clone());
if (min_x >= 0 && min_y >= 0 && max_x < iw - 1 && max_y < ih - 1) {
p = p0;
for (i = 0; i < h; ++i, _glMatrix.vec2.add(p, carrigeReturn)) for (j = 0; j < w; ++j, _glMatrix.vec2.add(p, across)) outImg.set(j, i, sampleFunc(inImg, p[0], p[1]));
return 0;
} else {
var x_bound = iw - 1;
var y_bound = ih - 1;
var count = 0;
p = p0;
for (i = 0; i < h; ++i, _glMatrix.vec2.add(p, carrigeReturn)) {
for (j = 0; j < w; ++j, _glMatrix.vec2.add(p, across)) {
if (0 <= p[0] && 0 <= p[1] && p[0] < x_bound && p[1] < y_bound) {
outImg.set(j, i, sampleFunc(inImg, p[0], p[1]));
} else {
outImg.set(j, i, defaultValue);++count;
}
}
}
return count;
}
};
/**
* Performs bilinear sampling
* @param inImg Image to extract sample from
@ -1828,12 +1774,12 @@ return /******/ (function(modules) { // webpackBootstrap
property = "rad";
}
function addToCluster(point) {
function addToCluster(newPoint) {
var found = false;
for (k = 0; k < clusters.length; k++) {
cluster = clusters[k];
if (cluster.fits(point)) {
cluster.add(point);
if (cluster.fits(newPoint)) {
cluster.add(newPoint);
found = true;
}
}
@ -1847,7 +1793,6 @@ return /******/ (function(modules) { // webpackBootstrap
clusters.push(_cluster2['default'].create(point, threshold));
}
}
return clusters;
};
@ -1925,7 +1870,6 @@ return /******/ (function(modules) { // webpackBootstrap
result = top;
}
}
return result;
}
};
@ -1952,10 +1896,7 @@ return /******/ (function(modules) { // webpackBootstrap
yStart2 = v + 1;
xStart1 = u - 1;
xStart2 = u + 1;
sum = inImageData[yStart1 * width + xStart1] /* + inImageData[yStart1*width+u] */ + inImageData[yStart1 * width + xStart2] +
/* inImageData[v*width+xStart1] + */
inImageData[v * width + u] + /* inImageData[v*width+xStart2] +*/
inImageData[yStart2 * width + xStart1] /* + inImageData[yStart2*width+u]*/ + inImageData[yStart2 * width + xStart2];
sum = inImageData[yStart1 * width + xStart1] + inImageData[yStart1 * width + xStart2] + inImageData[v * width + u] + inImageData[yStart2 * width + xStart1] + inImageData[yStart2 * width + xStart2];
outImageData[v * width + u] = sum > 0 ? 1 : 0;
}
}
@ -1980,10 +1921,7 @@ return /******/ (function(modules) { // webpackBootstrap
yStart2 = v + 1;
xStart1 = u - 1;
xStart2 = u + 1;
sum = inImageData[yStart1 * width + xStart1] /* + inImageData[yStart1*width+u] */ + inImageData[yStart1 * width + xStart2] +
/* inImageData[v*width+xStart1] + */
inImageData[v * width + u] + /* inImageData[v*width+xStart2] +*/
inImageData[yStart2 * width + xStart1] /* + inImageData[yStart2*width+u]*/ + inImageData[yStart2 * width + xStart2];
sum = inImageData[yStart1 * width + xStart1] + inImageData[yStart1 * width + xStart2] + inImageData[v * width + u] + inImageData[yStart2 * width + xStart1] + inImageData[yStart2 * width + xStart2];
outImageData[v * width + u] = sum === 5 ? 1 : 0;
}
}
@ -2112,7 +2050,9 @@ return /******/ (function(modules) { // webpackBootstrap
};
CVUtils.loadImageArray = function (src, callback, canvas) {
if (!canvas) canvas = document.createElement('canvas');
if (!canvas) {
canvas = document.createElement('canvas');
}
var img = new Image();
img.callback = callback;
img.onload = function () {
@ -2167,6 +2107,7 @@ return /******/ (function(modules) { // webpackBootstrap
r = 0,
g = 0,
b = 0;
rgb = rgb || [0, 0, 0];
if (h < 60) {
@ -2361,9 +2302,9 @@ return /******/ (function(modules) { // webpackBootstrap
updateCenter();
}
function _add(point) {
pointMap[point.id] = point;
points.push(point);
function _add(pointToAdd) {
pointMap[pointToAdd.id] = pointToAdd;
points.push(pointToAdd);
}
function updateCenter() {
@ -2379,15 +2320,15 @@ return /******/ (function(modules) { // webpackBootstrap
init();
return {
add: function add(point) {
if (!pointMap[point.id]) {
_add(point);
add: function add(pointToAdd) {
if (!pointMap[pointToAdd.id]) {
_add(pointToAdd);
updateCenter();
}
},
fits: function fits(point) {
fits: function fits(otherPoint) {
// check cosine similarity to center-angle
var similarity = Math.abs(_glMatrix.vec2.dot(point.point.vec, center.vec));
var similarity = Math.abs(_glMatrix.vec2.dot(otherPoint.point.vec, center.vec));
if (similarity > threshold) {
return true;
}
@ -2401,10 +2342,10 @@ return /******/ (function(modules) { // webpackBootstrap
}
};
},
createPoint: function createPoint(point, id, property) {
createPoint: function createPoint(newPoint, id, property) {
return {
rad: point[property],
point: point,
rad: newPoint[property],
point: newPoint,
id: id
};
}
@ -7512,8 +7453,7 @@ return /******/ (function(modules) { // webpackBootstrap
_inputImageWrapper,
_skeletonizer,
vec2 = _glMatrix2['default'].vec2,
mat2 = _glMatrix2['default'].mat2,
self = typeof window !== 'undefined' ? window : self;
mat2 = _glMatrix2['default'].mat2;
function initBuffers() {
var skeletonImageData;
@ -7539,7 +7479,7 @@ return /******/ (function(modules) { // webpackBootstrap
skeletonImageData = new ArrayBuffer(64 * 1024);
_subImageWrapper = new _image_wrapper2['default'](_patchSize, new Uint8Array(skeletonImageData, 0, _patchSize.x * _patchSize.y));
_skelImageWrapper = new _image_wrapper2['default'](_patchSize, new Uint8Array(skeletonImageData, _patchSize.x * _patchSize.y * 3, _patchSize.x * _patchSize.y), undefined, true);
_skeletonizer = (0, _skeletonizer3['default'])(self, {
_skeletonizer = (0, _skeletonizer3['default'])(typeof window !== 'undefined' ? window : self, {
size: _patchSize.x
}, skeletonImageData);
@ -7911,7 +7851,6 @@ return /******/ (function(modules) { // webpackBootstrap
var x,
y,
currentPatch,
patch,
idx,
dir,
current = {
@ -7935,9 +7874,8 @@ return /******/ (function(modules) { // webpackBootstrap
continue;
}
patch = _imageToPatchGrid.data[idx];
if (_patchLabelGrid.data[idx] === 0) {
similarity = Math.abs(vec2.dot(patch.vec, currentPatch.vec));
similarity = Math.abs(vec2.dot(_imageToPatchGrid.data[idx].vec, currentPatch.vec));
if (similarity > threshold) {
trace(idx);
}
@ -8341,7 +8279,7 @@ return /******/ (function(modules) { // webpackBootstrap
do {
current.dir = (current.dir + 6) % 8;
_trace(current, color, label, edgelabel);
if (ldir != current.dir) {
if (ldir !== current.dir) {
Cv.dir = current.dir;
P = vertex2D(current.cx, current.cy, 0);
P.prev = Cv;
@ -8354,7 +8292,7 @@ return /******/ (function(modules) { // webpackBootstrap
Cv.y = current.cy;
}
ldir = current.dir;
} while (current.cx != sx || current.cy != sy);
} while (current.cx !== sx || current.cy !== sy);
Fv.prev = Cv.prev;
Cv.prev.next = Fv;
}
@ -8380,6 +8318,7 @@ return /******/ (function(modules) { // webpackBootstrap
/***/ function(module, exports) {
/* @preserve ASM BEGIN */
/* eslint-disable eqeqeq*/
"use strict";
Object.defineProperty(exports, "__esModule", {
@ -8578,9 +8517,11 @@ return /******/ (function(modules) { // webpackBootstrap
skeletonize: skeletonize
};
}
/* @preserve ASM END */
exports["default"] = Skeletonizer;
/* eslint-enable eqeqeq*/
/* @preserve ASM END */
module.exports = exports["default"];
/***/ },
@ -8691,7 +8632,7 @@ return /******/ (function(modules) { // webpackBootstrap
var _i2of5_reader2 = _interopRequireDefault(_i2of5_reader);
var readers = {
var READERS = {
code_128_reader: _code_128_reader2['default'],
ean_reader: _ean_reader2['default'],
ean_8_reader: _ean_8_reader2['default'],
@ -8755,16 +8696,16 @@ return /******/ (function(modules) { // webpackBootstrap
function initReaders() {
config.readers.forEach(function (readerConfig) {
var reader,
config = {};
configuration = {};
if (typeof readerConfig === 'object') {
reader = readerConfig.format;
config = readerConfig.config;
configuration = readerConfig.config;
} else if (typeof readerConfig === 'string') {
reader = readerConfig;
}
console.log("Before registering reader: ", reader);
_barcodeReaders.push(new readers[reader](config));
_barcodeReaders.push(new READERS[reader](configuration));
});
console.log("Registered Readers: " + _barcodeReaders.map(function (reader) {
return JSON.stringify({ format: reader.FORMAT, config: reader.config });
@ -10335,7 +10276,7 @@ return /******/ (function(modules) { // webpackBootstrap
var code = result.code;
if (!code) {
return;
return null;
}
code = code.replace(patterns.IOQ, '');
@ -10506,10 +10447,10 @@ return /******/ (function(modules) { // webpackBootstrap
}
["space", "bar"].forEach(function (key) {
var kind = categorization[key];
kind.wide.min = Math.floor((kind.narrow.size / kind.narrow.counts + kind.wide.size / kind.wide.counts) / 2);
kind.narrow.max = Math.ceil(kind.wide.min);
kind.wide.max = Math.ceil((kind.wide.size * self.MAX_ACCEPTABLE + self.PADDING) / kind.wide.counts);
var newkind = categorization[key];
newkind.wide.min = Math.floor((newkind.narrow.size / newkind.narrow.counts + newkind.wide.size / newkind.wide.counts) / 2);
newkind.narrow.max = Math.ceil(newkind.wide.min);
newkind.wide.max = Math.ceil((newkind.wide.size * self.MAX_ACCEPTABLE + self.PADDING) / newkind.wide.counts);
});
return categorization;
@ -10691,7 +10632,6 @@ return /******/ (function(modules) { // webpackBootstrap
UPCReader.prototype._decode = function () {
var result = _ean_reader2["default"].prototype._decode.call(this);
console.log("result", result);
if (result && result.code && result.code.length === 13 && result.code.charAt(0) === "0") {
result.code = result.code.substring(1);
return result;
@ -10817,13 +10757,11 @@ return /******/ (function(modules) { // webpackBootstrap
};
UPCEReader.prototype._determineParity = function (codeFrequency, result) {
var self = this,
i,
nrSystem;
var i, nrSystem;
for (nrSystem = 0; nrSystem < self.CODE_FREQUENCY.length; nrSystem++) {
for (i = 0; i < self.CODE_FREQUENCY[nrSystem].length; i++) {
if (codeFrequency === self.CODE_FREQUENCY[nrSystem][i]) {
for (nrSystem = 0; nrSystem < this.CODE_FREQUENCY.length; nrSystem++) {
for (i = 0; i < this.CODE_FREQUENCY[nrSystem].length; i++) {
if (codeFrequency === this.CODE_FREQUENCY[nrSystem][i]) {
result.unshift(nrSystem);
result.push(i);
return true;
@ -12788,7 +12726,6 @@ return /******/ (function(modules) { // webpackBootstrap
};
})();
;
module.exports = exports["default"];
/***/ },

1
dist/quagga.map vendored
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10
dist/quagga.min.js vendored
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File diff suppressed because one or more lines are too long

3
package.json
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@ -38,7 +38,8 @@
"doc": "doc"
},
"scripts": {
"test": "karma start"
"test": "karma start",
"build": "webpack && webpack --config webpack.config.min.js && grunt uglyasm"
},
"repository": {
"type": "git",

5
src/barcode_locator.js
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@ -29,8 +29,7 @@ var _config,
_inputImageWrapper,
_skeletonizer,
vec2 = glMatrix.vec2,
mat2 = glMatrix.mat2,
self = (typeof window !== 'undefined') ? window : self; // eslint-disable-line consistent-this
mat2 = glMatrix.mat2;
function initBuffers() {
var skeletonImageData;
@ -59,7 +58,7 @@ function initBuffers() {
_skelImageWrapper = new ImageWrapper(_patchSize,
new Uint8Array(skeletonImageData, _patchSize.x * _patchSize.y * 3, _patchSize.x * _patchSize.y),
undefined, true);
_skeletonizer = skeletonizer(self, {
_skeletonizer = skeletonizer((typeof window !== 'undefined') ? window : self, {
size: _patchSize.x
}, skeletonImageData);

1
src/quagga.js
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@ -347,7 +347,6 @@ function initWorker(cb) {
function workerInterface(factory) {
/* eslint-disable no-undef*/
window = self;
if (factory) {
var Quagga = factory();
if (!Quagga) {

8
src/skeletonizer.js
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@ -1,4 +1,5 @@
/* @preserve ASM BEGIN */
/* eslint-disable eqeqeq*/
function Skeletonizer(stdlib, foreign, buffer) {
"use asm";
@ -31,7 +32,7 @@ function Skeletonizer(stdlib, foreign, buffer) {
+ (images[(inImagePtr + offset + u) | 0] | 0)
+ (images[(inImagePtr + yStart2 + xStart1) | 0] | 0)
+ (images[(inImagePtr + yStart2 + xStart2) | 0] | 0)) | 0;
if ((sum | 0) === (5 | 0)) {
if ((sum | 0) == (5 | 0)) {
images[(outImagePtr + offset + u) | 0] = 1;
} else {
images[(outImagePtr + offset + u) | 0] = 0;
@ -194,7 +195,7 @@ function Skeletonizer(stdlib, foreign, buffer) {
bitwiseOr(skelImagePtr, tempImagePtr, skelImagePtr);
memcpy(erodedImagePtr, subImagePtr);
sum = countNonZero(subImagePtr) | 0;
done = ((sum | 0) === 0 | 0);
done = ((sum | 0) == 0 | 0);
} while (!done);
}
@ -202,6 +203,7 @@ function Skeletonizer(stdlib, foreign, buffer) {
skeletonize: skeletonize
};
}
/* @preserve ASM END */
export default Skeletonizer;
/* eslint-enable eqeqeq*/
/* @preserve ASM END */

39
tasks/uglyasm.js
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@ -11,14 +11,17 @@ module.exports = function(grunt) {
var code = fs.readFileSync('dist/quagga.js', 'utf-8'),
minifiedCode = fs.readFileSync('dist/quagga.min.js', 'utf-8'),
commentEnd = '/* @preserve ASM END */',
asmStartIdx = code.indexOf('/* @preserve ASM BEGIN */'),
asmEndIdx = code.indexOf(commentEnd),
asmCode = code.substring(asmStartIdx, asmEndIdx + commentEnd.length),
asmFunctionRegex = /function (\w+)\(\w+,\s*\w+,\s*\w+\)\s*\{\s*"use asm";/,
moduleFunctionRegex = /function\s*\((\w+,\s*\w+)\)\s*\{\s*\/\* \@preserve ASM BEGIN \*\//,
commentStartIdx = code.indexOf("/* @preserve ASM BEGIN */"),
asmEndIdxTmp = code.indexOf(commentEnd),
asmEndIdx = code.indexOf("}", asmEndIdxTmp),
asmCodeTmp = code.substring(commentStartIdx - Math.min(500, commentStartIdx),
asmEndIdx + 1),
asmStartIdx = asmCodeTmp.search(moduleFunctionRegex),
asmCode = asmCodeTmp.substring(asmStartIdx),
asmModule,
asmModuleName,
asmCodeMinified,
asmMinifiedModuleName;
moduleArg1,
asmCodeMinified;
asmCodeMinified = asmCode
.replace(/\s*\/\/.*/g, '') // remove single-line comments
@ -29,27 +32,31 @@ module.exports = function(grunt) {
grunt.log.debug(asmCodeMinified);
asmModule = asmCode.match(asmFunctionRegex);
asmModule = moduleFunctionRegex.exec(asmCode);
if (!asmModule) {
grunt.log.error("No ASM module found");
return;
}
asmModuleName = asmModule[1];
grunt.log.debug(asmModuleName);
moduleArg1 = asmModule[1];
grunt.log.debug(moduleArg1);
asmModule = minifiedCode.match(asmFunctionRegex);
if (!asmModule) {
var insertionPoint = minifiedCode.search(moduleFunctionRegex);
if (insertionPoint === -1) {
grunt.log.error("No ASM module found in minified file");
return;
}
grunt.log.debug(insertionPoint);
var insertionPointEnd = minifiedCode.indexOf(commentEnd, insertionPoint);
insertionPointEnd = minifiedCode.indexOf("}", insertionPointEnd) + 1;
asmMinifiedModuleName = asmModule[1];
grunt.log.debug(asmMinifiedModuleName);
grunt.log.debug(insertionPointEnd);
asmCodeMinified = asmCodeMinified.replace(asmModuleName, asmMinifiedModuleName);
minifiedCode = minifiedCode.substring(0, insertionPoint)
+ asmCodeMinified
+ minifiedCode.substring(insertionPointEnd);
minifiedCode = minifiedCode.replace(/\/\* @preserve ASM BEGIN \*\/[^]*?\/\* @preserve ASM END \*\//, asmCodeMinified);
fs.writeFileSync('dist/quagga.min.js', minifiedCode);
grunt.log.ok('dist/quagga.min.js written');
});

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