diff --git a/README.md b/README.md
index 445d6cd7..62bd703d 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
quaggaJS
========
-- [Changelog](#changelog) (2015-09-15)
+- [Changelog](#changelog) (2015-10-13)
## What is QuaggaJS?
@@ -34,9 +34,9 @@ be aligned with the viewport.
In order to take full advantage of quaggaJS, the browser needs to support the
`getUserMedia` API which is already implemented in recent versions of Firefox,
-Chrome, IE (Edge) and Opera. The API is also available on their mobile
+Chrome, IE (Edge) and Opera. The API is also available on their mobile
counterparts installed on Android (except IE). Safari does not allow the access
-to the camera yet, neither on desktop, nor on mobile. You can check
+to the camera yet, neither on desktop, nor on mobile. You can check
[caniuse][caniuse_getusermedia] for updates.
In cases where real-time decoding is not needed, or the platform does not
@@ -90,11 +90,15 @@ You can build the library yourself by simply cloning the repo and typing:
```console
> npm install
-> grunt dist
+> npm run build
```
-This grunt task builds a non optimized version `quagga.js` and a minified
+This npm script builds a non optimized version `quagga.js` and a minified
version `quagga.min.js` and places both files in the `dist` folder.
+Additionally, a `quagga.map` source-map is placed alongside these files. This
+file is only valid for the non-uglified version `quagga.js` because the
+minified version is altered after compression and does not align with the map
+file any more.
## API
@@ -360,7 +364,7 @@ automatically generated in the coverage/ folder.
```console
> npm install
-> grunt test
+> npm run test
```
## Image Debugging
@@ -430,6 +434,13 @@ on the ``singleChannel`` flag in the configuration when using ``decodeSingle``.
## Changelog
+### 2015-10-13
+Take a look at the release-notes ([0.8.0]
+(https://github.com/serratus/quaggaJS/releases/tag/v0.8.0))
+
+- Improvements
+ - Replaced RequireJS with webpack
+
### 2015-09-15
Take a look at the release-notes ([0.7.0]
(https://github.com/serratus/quaggaJS/releases/tag/v0.7.0))
diff --git a/dist/quagga.min.js b/dist/quagga.min.js
index b108f7a5..94f1c1d9 100644
--- a/dist/quagga.min.js
+++ b/dist/quagga.min.js
@@ -1,4 +1,3 @@
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t[0]=r*l+i*u+o*f-a*c,t[1]=o*l+i*c+a*u-r*f,t[2]=a*l+i*f+r*c-o*u,t[3]=i*l-r*u-o*c-a*f,t},u.mul=u.multiply,u.scale=i.scale,u.rotateX=function(t,e,n){n*=.5;var r=e[0],o=e[1],a=e[2],i=e[3],u=Math.sin(n),c=Math.cos(n);return t[0]=r*c+i*u,t[1]=o*c+a*u,t[2]=a*c-o*u,t[3]=i*c-r*u,t},u.rotateY=function(t,e,n){n*=.5;var r=e[0],o=e[1],a=e[2],i=e[3],u=Math.sin(n),c=Math.cos(n);return t[0]=r*c-a*u,t[1]=o*c+i*u,t[2]=a*c+r*u,t[3]=i*c-o*u,t},u.rotateZ=function(t,e,n){n*=.5;var r=e[0],o=e[1],a=e[2],i=e[3],u=Math.sin(n),c=Math.cos(n);return t[0]=r*c+o*u,t[1]=o*c-r*u,t[2]=a*c+i*u,t[3]=i*c-a*u,t},u.calculateW=function(t,e){var n=e[0],r=e[1],o=e[2];return t[0]=n,t[1]=r,t[2]=o,t[3]=Math.sqrt(Math.abs(1-n*n-r*r-o*o)),t},u.dot=i.dot,u.lerp=i.lerp,u.slerp=function(t,e,n,r){var o,a,i,u,c,f=e[0],l=e[1],s=e[2],d=e[3],h=n[0],p=n[1],v=n[2],g=n[3];return 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i.CONTOUR_DIR.UNKNOWN_DIR:a.strokeStyle="green"}o=r.firstVertex,a.beginPath(),a.moveTo(o.x,o.y);do o=o.next,a.lineTo(o.x,o.y);while(o!==r.firstVertex);a.stroke()}}}}}};e["default"]=i,t.exports=e["default"]},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n={searchDirections:[[0,1],[1,1],[1,0],[1,-1],[0,-1],[-1,-1],[-1,0],[-1,1]],create:function(t,e){function n(t,e,n,r){var o,l,s;for(o=0;7>o;o++){if(l=t.cy+c[t.dir][0],s=t.cx+c[t.dir][1],a=l*f+s,i[a]===e&&(0===u[a]||u[a]===n))return u[a]=n,t.cy=l,t.cx=s,!0;0===u[a]&&(u[a]=r),t.dir=(t.dir+1)%8}return!1}function r(t,e,n){return{dir:n,x:t,y:e,next:null,prev:null}}function o(t,e,o,a,i){var u,c,f,l=null,s={cx:e,cy:t,dir:0};if(n(s,a,o,i)){l=r(e,t,s.dir),u=l,f=s.dir,c=r(s.cx,s.cy,0),c.prev=u,u.next=c,c.next=null,u=c;do s.dir=(s.dir+6)%8,n(s,a,o,i),f!==s.dir?(u.dir=s.dir,c=r(s.cx,s.cy,0),c.prev=u,u.next=c,c.next=null,u=c):(u.dir=f,u.x=s.cx,u.y=s.cy),f=s.dir;while(s.cx!==e||s.cy!==t);l.prev=u.prev,u.prev.next=l}return l}var a,i=t.data,u=e.data,c=this.searchDirections,f=t.size.x;return{trace:function(t,e,r,o){return n(t,e,r,o)},contourTracing:function(t,e,n,r,a){return o(t,e,n,r,a)}}}};e["default"]=n,t.exports=e["default"]},function(module, exports) {"use strict";Object.defineProperty(exports, "__esModule", {value: true});function Skeletonizer(stdlib, foreign, buffer) {"use asm";var images=new stdlib.Uint8Array(buffer),size=foreign.size|0,imul=stdlib.Math.imul;function erode(inImagePtr, outImagePtr) {inImagePtr=inImagePtr|0;outImagePtr=outImagePtr|0;var v=0,u=0,sum=0,yStart1=0,yStart2=0,xStart1=0,xStart2=0,offset=0;for (v=1; (v|0)<(size - 1|0); v=v+1|0) {offset=offset+size|0;for (u=1; (u|0)<(size - 1|0); u=u+1|0) {yStart1=offset - size|0;yStart2=offset+size|0;xStart1=u - 1|0;xStart2=u+1|0;sum=(images[inImagePtr+yStart1+xStart1|0]|0)+(images[inImagePtr+yStart1+xStart2|0]|0)+(images[inImagePtr+offset+u|0]|0)+(images[inImagePtr+yStart2+xStart1|0]|0)+(images[inImagePtr+yStart2+xStart2|0]|0)|0;if ((sum|0) == (5|0)) {images[outImagePtr+offset+u|0]=1;} else {images[outImagePtr+offset+u|0]=0;}}}return;}function subtract(aImagePtr, bImagePtr, outImagePtr) {aImagePtr=aImagePtr|0;bImagePtr=bImagePtr|0;outImagePtr=outImagePtr|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[outImagePtr+length|0]=(images[aImagePtr+length|0]|0) - (images[bImagePtr+length|0]|0)|0;}}function bitwiseOr(aImagePtr, bImagePtr, outImagePtr) {aImagePtr=aImagePtr|0;bImagePtr=bImagePtr|0;outImagePtr=outImagePtr|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[outImagePtr+length|0]=images[aImagePtr+length|0]|0|(images[bImagePtr+length|0]|0)|0;}}function countNonZero(imagePtr) {imagePtr=imagePtr|0;var sum=0,length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;sum=(sum|0)+(images[imagePtr+length|0]|0)|0;}return sum|0;}function init(imagePtr, value) {imagePtr=imagePtr|0;value=value|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[imagePtr+length|0]=value;}}function dilate(inImagePtr, outImagePtr) {inImagePtr=inImagePtr|0;outImagePtr=outImagePtr|0;var v=0,u=0,sum=0,yStart1=0,yStart2=0,xStart1=0,xStart2=0,offset=0;for (v=1; (v|0)<(size - 1|0); v=v+1|0) {offset=offset+size|0;for (u=1; (u|0)<(size - 1|0); u=u+1|0) {yStart1=offset - size|0;yStart2=offset+size|0;xStart1=u - 1|0;xStart2=u+1|0;sum=(images[inImagePtr+yStart1+xStart1|0]|0)+(images[inImagePtr+yStart1+xStart2|0]|0)+(images[inImagePtr+offset+u|0]|0)+(images[inImagePtr+yStart2+xStart1|0]|0)+(images[inImagePtr+yStart2+xStart2|0]|0)|0;if ((sum|0)>(0|0)) {images[outImagePtr+offset+u|0]=1;} else {images[outImagePtr+offset+u|0]=0;}}}return;}function memcpy(srcImagePtr, dstImagePtr) {srcImagePtr=srcImagePtr|0;dstImagePtr=dstImagePtr|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[dstImagePtr+length|0]=images[srcImagePtr+length|0]|0;}}function zeroBorder(imagePtr) {imagePtr=imagePtr|0;var x=0,y=0;for (x=0; (x|0)<(size - 1|0); x=x+1|0) {images[imagePtr+x|0]=0;images[imagePtr+y|0]=0;y=y+size - 1|0;images[imagePtr+y|0]=0;y=y+1|0;}for (x=0; (x|0)<(size|0); x=x+1|0) {images[imagePtr+y|0]=0;y=y+1|0;}}function skeletonize() {var subImagePtr=0,erodedImagePtr=0,tempImagePtr=0,skelImagePtr=0,sum=0,done=0;erodedImagePtr=imul(size, size)|0;tempImagePtr=erodedImagePtr+erodedImagePtr|0;skelImagePtr=tempImagePtr+erodedImagePtr|0;init(skelImagePtr, 0);zeroBorder(subImagePtr);do {erode(subImagePtr, erodedImagePtr);dilate(erodedImagePtr, tempImagePtr);subtract(subImagePtr, tempImagePtr, tempImagePtr);bitwiseOr(skelImagePtr, tempImagePtr, skelImagePtr);memcpy(erodedImagePtr, subImagePtr);sum=countNonZero(subImagePtr)|0;done=(sum|0) == 0|0;} while (!done);}return {skeletonize: skeletonize};}exports["default"]=Skeletonizer;module.exports=exports["default"]; },function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e["default"]={drawRect:function(t,e,n,r){n.strokeStyle=r.color,n.fillStyle=r.color,n.lineWidth=1,n.beginPath(),n.strokeRect(t.x,t.y,e.x,e.y)},drawPath:function(t,e,n,r){n.strokeStyle=r.color,n.fillStyle=r.color,n.lineWidth=r.lineWidth,n.beginPath(),n.moveTo(t[0][e.x],t[0][e.y]);for(var o=1;o1&&(!e.inImageWithBorder(t[0],0)||!e.inImageWithBorder(t[1],0));)r-=Math.ceil(r/2),o(-r);return t}function c(t){return[{x:(t[1][0]-t[0][0])/2+t[0][0],y:(t[1][1]-t[0][1])/2+t[0][1]},{x:(t[3][0]-t[2][0])/2+t[2][0],y:(t[3][1]-t[2][1])/2+t[2][1]}]}function f(n){var r,o=null,i=a["default"].getBarcodeLine(e,n[0],n[1]);for(t.showFrequency&&(u["default"].drawPath(n,{x:"x",y:"y"},h.ctx.overlay,{color:"red",lineWidth:3}),a["default"].debug.printFrequency(i.line,h.dom.frequency)),a["default"].toBinaryLine(i),t.showPattern&&a["default"].debug.printPattern(i.line,h.dom.pattern),r=0;rr&&null===c;r++)o=i/u*r*(r%2===0?-1:1),a={y:o*l,x:o*s},e[0].y+=a.x,e[0].x-=a.y,e[1].y+=a.x,e[1].x-=a.y,c=f(e);return c}function s(t){return Math.sqrt(Math.pow(Math.abs(t[1].y-t[0].y),2)+Math.pow(Math.abs(t[1].x-t[0].x),2))}function d(e){var n,r,o,a,d=h.ctx.overlay;return t.drawBoundingBox&&d&&u["default"].drawPath(e,{x:0,y:1},d,{color:"blue",lineWidth:2}),n=c(e),a=s(n),r=Math.atan2(n[1].y-n[0].y,n[1].x-n[0].x),n=i(n,r,Math.floor(.1*a)),null===n?null:(o=f(n),null===o&&(o=l(e,n,r)),null===o?null:(o&&t.drawScanline&&d&&u["default"].drawPath(n,{x:"x",y:"y"},d,{color:"red",lineWidth:3}),{codeResult:o.codeResult,line:n,angle:r,pattern:o.barcodeLine.line,threshold:o.barcodeLine.threshold}))}var h={ctx:{frequency:null,pattern:null,overlay:null},dom:{frequency:null,pattern:null,overlay:null}},p=[];return n(),r(),o(),{decodeFromBoundingBox:function(t){return d(t)},decodeFromBoundingBoxes:function(t){var e,n;for(e=0;es?s:M,b=s>b?s:b,m.push(s)}var o,a,i,u,c,f,l,s,d=0|e.x,h=0|e.y,p=0|n.x,v=0|n.y,g=Math.abs(v-h)>Math.abs(p-d),m=[],y=t.data,_=t.size.x,x=0,M=255,b=0;for(g&&(f=d,d=h,h=f,f=p,p=v,v=f),d>p&&(f=d,d=p,p=f,f=h,h=v,v=f),o=p-d,a=Math.abs(v-h),i=o/2|0,c=h,u=v>h?1:-1,l=d;p>l;l++)g?r(c,l):r(l,c),i-=a,0>i&&(c+=u,i+=o);return{line:m,min:M,max:b}},c.toOtsuBinaryLine=function(t){var e=t.line,n=new u["default"]({x:e.length-1,y:1},e),r=a["default"].determineOtsuThreshold(n,5);return e=a["default"].sharpenLine(e),a["default"].thresholdImage(n,r),{line:e,threshold:r}},c.toBinaryLine=function(t){var e,n,r,o,a,i,u=t.min,c=t.max,l=t.line,s=u+(c-u)/2,d=[],h=(c-u)/12,p=-h;for(r=l[0]>s?f.DIR.UP:f.DIR.DOWN,d.push({pos:0,val:l[0]}),a=0;ae+n&&l[a+1]<1.5*s?f.DIR.DOWN:e+n>h&&l[a+1]>.5*s?f.DIR.UP:r,r!==o&&(d.push({pos:a,val:l[a]}),r=o);for(d.push({pos:l.length,val:l[l.length-1]}),i=d[0].pos;is?0:1;for(a=1;ad[a].val?d[a].val+(d[a+1].val-d[a].val)/3*2|0:d[a+1].val+(d[a].val-d[a+1].val)/3|0,i=d[a].pos;ih?0:1;return{line:l,threshold:h}},c.debug={printFrequency:function(t,e){var n,r=e.getContext("2d");for(e.width=t.length,e.height=256,r.beginPath(),r.strokeStyle="blue",n=0;nr;r++)i[r]=i[r+2];i[4]=0,i[5]=0,l--}else l++;i[l]=1,f=!f}return null},o.prototype._decode=function(){var t,e,n=this,r=n._findStart(),o=null,a=!1,i=[],u=0,c=0,f=[],l=[],s=!1;if(null===r)return null;switch(o={code:r.code,start:r.start,end:r.end},l.push(o),c=o.code,o.code){case n.START_CODE_A:t=n.CODE_A;break;case n.START_CODE_B:t=n.CODE_B;break;case n.START_CODE_C:t=n.CODE_C;break;default:return null}for(;!a;){if(e=s,s=!1,o=n._decodeCode(o.end),null!==o)switch(o.code!==n.STOP_CODE&&(f.push(o.code),u++,c+=u*o.code),l.push(o),t){case n.CODE_A:if(o.code<64)i.push(String.fromCharCode(32+o.code));else if(o.code<96)i.push(String.fromCharCode(o.code-64));else switch(o.code){case n.CODE_SHIFT:s=!0,t=n.CODE_B;break;case n.CODE_B:t=n.CODE_B;break;case n.CODE_C:t=n.CODE_C;break;case n.STOP_CODE:a=!0}break;case n.CODE_B:if(o.code<96)i.push(String.fromCharCode(32+o.code));else switch(o.code){case n.CODE_SHIFT:s=!0,t=n.CODE_A;break;case n.CODE_A:t=n.CODE_A;break;case n.CODE_C:t=n.CODE_C;break;case n.STOP_CODE:a=!0}break;case n.CODE_C:switch(o.code<100&&i.push(o.code<10?"0"+o.code:o.code),o.code){case n.CODE_A:t=n.CODE_A;break;case n.CODE_B:t=n.CODE_B;break;case n.STOP_CODE:a=!0}}else a=!0;e&&(t=t===n.CODE_A?n.CODE_B:n.CODE_A)}return null===o?null:(o.end=n._nextUnset(n._row,o.end),n._verifyTrailingWhitespace(o)?(c-=u*f[f.length-1],c%103!==f[f.length-1]?null:i.length?(i.splice(i.length-1,1),{code:i.join(""),start:r.start,end:o.end,codeset:t,startInfo:r,decodedCodes:l,endInfo:o}):null):null)},i["default"].prototype._verifyTrailingWhitespace=function(t){var e,n=this;return e=t.end+(t.end-t.start)/2,ei)return Number.MAX_VALUE;r+=o}return r/a},n.prototype._nextSet=function(t,e){var n;for(e=e||0,n=e;n1)for(n=0;nr?(f.start=n-i,f.end=n,f.counter=o,f):null;c++,o[c]=1,u=!u}}else for(o.push(0),n=i;nt?0:t,r=t;e>r;r++)if(this._row[r]!==n)return!1;return!0},n.prototype._fillCounters=function(t,e,n){var r,o=this,a=0,i=[];for(n="undefined"!=typeof n?n:!0,t="undefined"!=typeof t?t:o._nextUnset(o._row),e=e||o._row.length,i[a]=0,r=t;e>r;r++)o._row[r]^n?i[a]++:(a++,i[a]=1,n=!n);return i},Object.defineProperty(n.prototype,"FORMAT",{value:"unknown",writeable:!1}),n.DIRECTION={FORWARD:1,REVERSE:-1},n.Exception={StartNotFoundException:"Start-Info was not found!",CodeNotFoundException:"Code could not be found!",PatternNotFoundException:"Pattern could not be found!"},n.CONFIG_KEYS={},e["default"]=n,t.exports=e["default"]},function(t,e,n){"use strict";function r(t){return t&&t.__esModule?t:{"default":t}}function o(t){i["default"].call(this,t)}Object.defineProperty(e,"__esModule",{value:!0});var a=n(26),i=r(a),u={CODE_L_START:{value:0},MODULO:{value:7},CODE_G_START:{value:10},START_PATTERN:{value:[1/3*7,1/3*7,1/3*7]},STOP_PATTERN:{value:[1/3*7,1/3*7,1/3*7]},MIDDLE_PATTERN:{value:[.2*7,.2*7,.2*7,.2*7,.2*7]},CODE_PATTERN:{value:[[3,2,1,1],[2,2,2,1],[2,1,2,2],[1,4,1,1],[1,1,3,2],[1,2,3,1],[1,1,1,4],[1,3,1,2],[1,2,1,3],[3,1,1,2],[1,1,2,3],[1,2,2,2],[2,2,1,2],[1,1,4,1],[2,3,1,1],[1,3,2,1],[4,1,1,1],[2,1,3,1],[3,1,2,1],[2,1,1,3]]},CODE_FREQUENCY:{value:[0,11,13,14,19,25,28,21,22,26]},SINGLE_CODE_ERROR:{value:.67},AVG_CODE_ERROR:{value:.27},FORMAT:{value:"ean_13",writeable:!1}};o.prototype=Object.create(i["default"].prototype,u),o.prototype.constructor=o,o.prototype._decodeCode=function(t,e){var n,r,o,a,i=[0,0,0,0],u=this,c=t,f=!u._row[c],l=0,s={error:Number.MAX_VALUE,code:-1,start:t,end:t};for(e||(e=u.CODE_PATTERN.length),n=c;nr;r++)o=u._matchPattern(a,u.CODE_PATTERN[r]),ou.AVG_CODE_ERROR?null:s}}else l++;i[l]=1,f=!f}return null},o.prototype._findPattern=function(t,e,n,r,o){var a,i,u,c,f,l=[],s=this,d=0,h={error:Number.MAX_VALUE,code:-1,start:0,end:0};for(e||(e=s._nextSet(s._row)),void 0===n&&(n=!1),void 0===r&&(r=!0),void 0===o&&(o=s.AVG_CODE_ERROR),a=0;ai))return h.error=i,h.start=a-c,h.end=a,h;if(!r)return null;for(u=0;u=0&&n._matchRange(t,e.start,0))return e;r=e.end,e=null}},o.prototype._verifyTrailingWhitespace=function(t){var e,n=this;return e=t.end+(t.end-t.start),er;r++){if(t=a._decodeCode(t.end),!t)return null;t.code>=a.CODE_G_START?(t.code=t.code-a.CODE_G_START,i|=1<<5-r):i|=0<<5-r,e.push(t.code),n.push(t)}if(o=a._calculateFirstDigit(i),null===o)return null;if(e.unshift(o),t=a._findPattern(a.MIDDLE_PATTERN,t.end,!0,!1),null===t)return null;for(n.push(t),r=0;6>r;r++){if(t=a._decodeCode(t.end,a.CODE_G_START),!t)return null;n.push(t),e.push(t.code)}return t},o.prototype._decode=function(){var t,e,n=this,r=[],o=[];return(t=n._findStart())?(e={code:t.code,start:t.start,end:t.end},o.push(e),(e=n._decodePayload(e,r,o))&&(e=n._findEnd(e.end,!1))?(o.push(e),n._checksum(r)?{code:r.join(""),start:t.start,end:e.end,codeset:"",startInfo:t,decodedCodes:o}:null):null):null},o.prototype._checksum=function(t){var e,n=0;for(e=t.length-2;e>=0;e-=2)n+=t[e];for(n*=3,e=t.length-1;e>=0;e-=2)n+=t[e];return n%10===0},e["default"]=o,t.exports=e["default"]},function(t,e,n){"use strict";function r(t){return t&&t.__esModule?t:{"default":t}}function o(){i["default"].call(this)}Object.defineProperty(e,"__esModule",{value:!0});var a=n(26),i=r(a),u=n(17),c=r(u),f={ALPHABETH_STRING:{value:"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%"},ALPHABET:{value:[48,49,50,51,52,53,54,55,56,57,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,45,46,32,42,36,47,43,37]},CHARACTER_ENCODINGS:{value:[52,289,97,352,49,304,112,37,292,100,265,73,328,25,280,88,13,268,76,28,259,67,322,19,274,82,7,262,70,22,385,193,448,145,400,208,133,388,196,148,168,162,138,42]},ASTERISK:{value:148},FORMAT:{value:"code_39",writeable:!1}};o.prototype=Object.create(i["default"].prototype,f),o.prototype.constructor=o,o.prototype._toCounters=function(t,e){var n,r=this,o=e.length,a=r._row.length,i=!r._row[t],u=0;for(c["default"].init(e,0),n=t;a>n;n++)if(r._row[n]^i)e[u]++;else{if(u++,u===o)break;e[u]=1,i=!i}return e},o.prototype._decode=function(){var t,e,n,r,o=this,a=[0,0,0,0,0,0,0,0,0],i=[],u=o._findStart();if(!u)return null;r=o._nextSet(o._row,u.end);do{if(a=o._toCounters(r,a),n=o._toPattern(a),0>n)return null;if(t=o._patternToChar(n),0>t)return 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