diff --git a/README.md b/README.md index 6561f48..c90283f 100644 --- a/README.md +++ b/README.md @@ -445,7 +445,7 @@ interface Html5QrcodeConfigs { * enable faster native code scanning experience. * * Set this flag to true, to enable using {@class BarcodeDetector} if - * supported. This is false by default. + * supported. This is true by default. * * Documentations: * - https://developer.mozilla.org/en-US/docs/Web/API/BarcodeDetector diff --git a/changelog.md b/changelog.md index 388de2d..aead0a5 100644 --- a/changelog.md +++ b/changelog.md @@ -1,3 +1,9 @@ +### Version 2.3.4 +- `useBarCodeDetectorIfSupported` defaults to `true` and if supported the library will internally alternate between `BarcodeDetector` and `zxing-js`. Same robustness added for file based scan as well if more than one decoder is supported. +- Fixed the UI issue - [Issue#613](https://github.com/mebjas/html5-qrcode/issues/613). +- Fix for torch issue - [Issue#634](https://github.com/mebjas/html5-qrcode/issues/634). +- In case of `scanFile(..)` APIs, scan at image resolution. Show `Loading image...` while the image is being loaded for rendering. More info at [Issue#612](https://github.com/mebjas/html5-qrcode/issues/612) + ### Version 2.3.3 Quick fix for - [issue#621](https://github.com/mebjas/html5-qrcode/issues/621). With this zoom & torch is not supported in firefox for now. diff --git a/experimental.md b/experimental.md index f006b5a..f7ba6a9 100644 --- a/experimental.md +++ b/experimental.md @@ -7,50 +7,7 @@ these features will get upgraded to general feature list. ## Using experimental native BarcodeDetector API -> **Note** This config has now been graduated to `Html5QrcodeConfigs` and deprecated from experimental config. - -Turning on this flag allows using native [BarcodeDetector](https://developer.mozilla.org/en-US/docs/Web/API/BarcodeDetector) -api now being introduced in web browsers for code scanning instead of `ZXing` -library we use officially. - -### How to turn this on -Setting `useBarCodeDetectorIfSupported` to `true` in `Html5QrcodeConfigs` will -enable this option. - -#### Html5Qrcode class - -```js -function onScanSuccess(decodedText, decodedResult) { - /** Handle success condition. */ -} - -let html5qrcode = new Html5Qrcode("reader", { - // Use this flag to turn on the feature. - useBarCodeDetectorIfSupported: false -}); - -const scanConfig = { fps: 10, qrbox: 250 }; -// If you want to prefer front camera -html5qrcode.start({ facingMode: "user" }, scanConfig, onScanSuccess); -``` - -#### Html5QrcodeScanner class - -```js -function onScanSuccess(decodedText, decodedResult) { - /** Handle success condition. */ -} - -let html5QrcodeScanner = new Html5QrcodeScanner( - "reader", - { - fps: 10, - qrbox: 250, - // Use this flag to turn on the feature. - useBarCodeDetectorIfSupported: false - }); -html5QrcodeScanner.render(onScanSuccess); -``` +> **Update** This config has now been graduated to `Html5QrcodeConfigs` and deprecated from experimental config. This feature is now enabled by default. ### performance diff --git a/minified/html5-qrcode.min.js b/minified/html5-qrcode.min.js index 7dabdec..710ef30 100644 --- a/minified/html5-qrcode.min.js +++ b/minified/html5-qrcode.min.js @@ -1 +1 @@ -var __Html5QrcodeLibrary__;(()=>{var t={449:function(t,e,r){!function(t){"use strict";function e(t){return null==t}var n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])};var i,o=function(t){function e(e){var r,n,i,o=this.constructor,s=t.call(this,e)||this;return Object.defineProperty(s,"name",{value:o.name,enumerable:!1}),r=s,n=o.prototype,(i=Object.setPrototypeOf)?i(r,n):r.__proto__=n,function(t,e){void 0===e&&(e=t.constructor);var r=Error.captureStackTrace;r&&r(t,e)}(s),s}return function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}(e,t),e}(Error);class s extends 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c(this.binarizer.createBinarizer(t))}rotateCounterClockwise45(){const t=this.binarizer.getLuminanceSource().rotateCounterClockwise45();return new c(this.binarizer.createBinarizer(t))}toString(){try{return this.getBlackMatrix().toString()}catch(t){return""}}}class h extends s{static getChecksumInstance(){return new h}}h.kind="ChecksumException";class u{constructor(t){this.source=t}getLuminanceSource(){return this.source}getWidth(){return this.source.getWidth()}getHeight(){return this.source.getHeight()}}class d{static arraycopy(t,e,r,n,i){for(;i--;)r[n++]=t[e++]}static currentTimeMillis(){return Date.now()}}class f extends s{}f.kind="IndexOutOfBoundsException";class g extends f{constructor(t,e){super(e),this.index=t,this.message=e}}g.kind="ArrayIndexOutOfBoundsException";class w{static fill(t,e){for(let r=0,n=t.length;rr)throw new l("fromIndex("+e+") > toIndex("+r+")");if(e<0)throw new g(e);if(r>t)throw new g(r)}static asList(...t){return t}static create(t,e,r){return 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e=this.size;if(t>=e)return e;const r=this.bits;let n=Math.floor(t/32),i=~r[n];i&=~((1<<(31&t))-1);const o=r.length;for(;0===i;){if(++n===o)return e;i=~r[n]}const s=32*n+m.numberOfTrailingZeros(i);return s>e?e:s}setBulk(t,e){this.bits[Math.floor(t/32)]=e}setRange(t,e){if(ethis.size)throw new l;if(e===t)return;e--;const r=Math.floor(t/32),n=Math.floor(e/32),i=this.bits;for(let o=r;o<=n;o++){const s=(2<<(or?0:31&t));i[o]|=s}}clear(){const t=this.bits.length,e=this.bits;for(let r=0;rthis.size)throw new l;if(e===t)return!0;e--;const n=Math.floor(t/32),i=Math.floor(e/32),o=this.bits;for(let s=n;s<=i;s++){const a=(2<<(sn?0:31&t))&4294967295;if((o[s]&a)!==(r?a:0))return!1}return!0}appendBit(t){this.ensureCapacity(this.size+1),t&&(this.bits[Math.floor(this.size/32)]|=1<<(31&this.size)),this.size++}appendBits(t,e){if(e<0||e>32)throw new l("Num bits must be between 0 and 32");this.ensureCapacity(this.size+e);for(let r=e;r>0;r--)this.appendBit(1==(t>>r-1&1))}appendBitArray(t){const e=t.size;this.ensureCapacity(this.size+e);for(let r=0;r>1&1431655765|(1431655765&r)<<1,r=r>>2&858993459|(858993459&r)<<2,r=r>>4&252645135|(252645135&r)<<4,r=r>>8&16711935|(16711935&r)<<8,r=r>>16&65535|(65535&r)<<16,t[e-i]=r}if(this.size!==32*r){const e=32*r-this.size;let n=t[0]>>>e;for(let i=1;i>>e}t[r-1]=n}this.bits=t}static makeArray(t){return new Int32Array(Math.floor((t+31)/32))}equals(t){if(!(t instanceof A))return!1;const e=t;return this.size===e.size&&w.equals(this.bits,e.bits)}hashCode(){return 31*this.size+w.hashCode(this.bits)}toString(){let t="";for(let e=0,r=this.size;e=900)throw new E("incorect value");const e=I.VALUES_TO_ECI.get(t);if(void 0===e)throw new E("incorect value");return e}static getCharacterSetECIByName(t){const e=I.NAME_TO_ECI.get(t);if(void 0===e)throw new E("incorect value");return e}equals(t){if(!(t instanceof I))return!1;const e=t;return this.getName()===e.getName()}}I.VALUE_IDENTIFIER_TO_ECI=new Map,I.VALUES_TO_ECI=new Map,I.NAME_TO_ECI=new 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this.width===e.width&&this.height===e.height&&this.rowSize===e.rowSize&&w.equals(this.bits,e.bits)}hashCode(){let t=this.width;return t=31*t+this.width,t=31*t+this.height,t=31*t+this.rowSize,t=31*t+w.hashCode(this.bits),t}toString(t="X ",e=" ",r="\n"){return this.buildToString(t,e,r)}buildToString(t,e,r){let n=new y;for(let i=0,o=this.height;i>D.LUMINANCE_SHIFT]++;const s=D.estimateBlackPoint(o);if(n<3)for(let t=0;t>D.LUMINANCE_SHIFT]++}const o=D.estimateBlackPoint(i),s=t.getMatrix();for(let t=0;ti&&(n=o,i=t[o]),t[o]>r&&(r=t[o]);let o=0,s=0;for(let r=0;rs&&(o=r,s=i)}if(n>o){const t=n;n=o,o=t}if(o-n<=e/16)throw new M;let a=o-1,l=-1;for(let e=o-1;e>n;e--){const i=e-n,s=i*i*(o-e)*(r-t[e]);s>l&&(a=e,l=s)}return a<=R.MINIMUM_DIMENSION&&r>=R.MINIMUM_DIMENSION){const n=t.getMatrix();let i=e>>R.BLOCK_SIZE_POWER;0!=(e&R.BLOCK_SIZE_MASK)&&i++;let o=r>>R.BLOCK_SIZE_POWER;0!=(r&R.BLOCK_SIZE_MASK)&&o++;const s=R.calculateBlackPoints(n,i,o,e,r),a=new N(e,r);R.calculateThresholdForBlock(n,i,o,e,r,s,a),this.matrix=a}else this.matrix=super.getBlackMatrix();return this.matrix}createBinarizer(t){return new R(t)}static calculateThresholdForBlock(t,e,r,n,i,o,s){const a=i-R.BLOCK_SIZE,l=n-R.BLOCK_SIZE;for(let i=0;ia&&(c=a);const h=R.cap(i,2,r-3);for(let r=0;rl&&(i=l);const a=R.cap(r,2,e-3);let u=0;for(let t=-2;t<=2;t++){const e=o[h+t];u+=e[a-2]+e[a-1]+e[a]+e[a+1]+e[a+2]}const d=u/25;R.thresholdBlock(t,i,c,d,n,s)}}}static cap(t,e,r){return tr?r:t}static thresholdBlock(t,e,r,n,i,o){for(let s=0,a=r*i+e;so&&(r=o);for(let o=0;os&&(e=s);let l=0,c=255,h=0;for(let i=0,o=r*n+e;ih&&(h=r)}if(h-c>R.MIN_DYNAMIC_RANGE)for(i++,o+=n;i>2*R.BLOCK_SIZE_POWER;if(h-c<=R.MIN_DYNAMIC_RANGE&&(u=c/2,i>0&&o>0)){const t=(a[i-1][o]+2*a[i][o-1]+a[i-1][o-1])/4;c>10,n[r]=i}return n}getRow(t,e){if(t<0||t>=this.getHeight())throw new l("Requested row is outside the image: "+t);const r=this.getWidth(),n=t*r;return null===e?e=this.buffer.slice(n,n+r):(e.lengthnew L(t.deviceId,t.label)))}))}findDeviceById(t){return v(this,void 0,void 0,(function*(){const e=yield this.listVideoInputDevices();return e?e.find((e=>e.deviceId===t)):null}))}decodeFromInputVideoDevice(t,e){return v(this,void 0,void 0,(function*(){return yield this.decodeOnceFromVideoDevice(t,e)}))}decodeOnceFromVideoDevice(t,e){return v(this,void 0,void 0,(function*(){let r;this.reset(),r=t?{deviceId:{exact:t}}:{facingMode:"environment"};const n={video:r};return yield this.decodeOnceFromConstraints(n,e)}))}decodeOnceFromConstraints(t,e){return v(this,void 0,void 0,(function*(){const r=yield navigator.mediaDevices.getUserMedia(t);return yield this.decodeOnceFromStream(r,e)}))}decodeOnceFromStream(t,e){return v(this,void 0,void 0,(function*(){this.reset();const r=yield this.attachStreamToVideo(t,e);return yield this.decodeOnce(r)}))}decodeFromInputVideoDeviceContinuously(t,e,r){return v(this,void 0,void 0,(function*(){return yield this.decodeFromVideoDevice(t,e,r)}))}decodeFromVideoDevice(t,e,r){return v(this,void 0,void 0,(function*(){let n;n=t?{deviceId:{exact:t}}:{facingMode:"environment"};const i={video:n};return yield this.decodeFromConstraints(i,e,r)}))}decodeFromConstraints(t,e,r){return v(this,void 0,void 0,(function*(){const n=yield navigator.mediaDevices.getUserMedia(t);return yield this.decodeFromStream(n,e,r)}))}decodeFromStream(t,e,r){return v(this,void 0,void 0,(function*(){this.reset();const n=yield this.attachStreamToVideo(t,e);return yield this.decodeContinuously(n,r)}))}stopAsyncDecode(){this._stopAsyncDecode=!0}stopContinuousDecode(){this._stopContinuousDecode=!0}attachStreamToVideo(t,e){return v(this,void 0,void 0,(function*(){const r=this.prepareVideoElement(e);return this.addVideoSource(r,t),this.videoElement=r,this.stream=t,yield this.playVideoOnLoadAsync(r),r}))}playVideoOnLoadAsync(t){return new Promise(((e,r)=>this.playVideoOnLoad(t,(()=>e()))))}playVideoOnLoad(t,e){this.videoEndedListener=()=>this.stopStreams(),this.videoCanPlayListener=()=>this.tryPlayVideo(t),t.addEventListener("ended",this.videoEndedListener),t.addEventListener("canplay",this.videoCanPlayListener),t.addEventListener("playing",e),this.tryPlayVideo(t)}isVideoPlaying(t){return t.currentTime>0&&!t.paused&&!t.ended&&t.readyState>2}tryPlayVideo(t){return v(this,void 0,void 0,(function*(){if(this.isVideoPlaying(t))console.warn("Trying to play video that is already playing.");else try{yield t.play()}catch(t){console.warn("It was not possible to play the video.")}}))}getMediaElement(t,e){const r=document.getElementById(t);if(!r)throw new a(`element with id '${t}' not found`);if(r.nodeName.toLowerCase()!==e.toLowerCase())throw new a(`element with id '${t}' must be an ${e} element`);return r}decodeFromImage(t,e){if(!t&&!e)throw new a("either imageElement with a src set or an url must be provided");return e&&!t?this.decodeFromImageUrl(e):this.decodeFromImageElement(t)}decodeFromVideo(t,e){if(!t&&!e)throw new a("Either an element with a src set or an URL must be provided");return e&&!t?this.decodeFromVideoUrl(e):this.decodeFromVideoElement(t)}decodeFromVideoContinuously(t,e,r){if(void 0===t&&void 0===e)throw new a("Either an element with a src set or an URL must be provided");return e&&!t?this.decodeFromVideoUrlContinuously(e,r):this.decodeFromVideoElementContinuously(t,r)}decodeFromImageElement(t){if(!t)throw new a("An image element must be provided.");this.reset();const e=this.prepareImageElement(t);let r;return this.imageElement=e,r=this.isImageLoaded(e)?this.decodeOnce(e,!1,!0):this._decodeOnLoadImage(e),r}decodeFromVideoElement(t){const e=this._decodeFromVideoElementSetup(t);return this._decodeOnLoadVideo(e)}decodeFromVideoElementContinuously(t,e){const r=this._decodeFromVideoElementSetup(t);return this._decodeOnLoadVideoContinuously(r,e)}_decodeFromVideoElementSetup(t){if(!t)throw new a("A video element must be provided.");this.reset();const e=this.prepareVideoElement(t);return this.videoElement=e,e}decodeFromImageUrl(t){if(!t)throw new a("An URL must be provided.");this.reset();const e=this.prepareImageElement();this.imageElement=e;const r=this._decodeOnLoadImage(e);return e.src=t,r}decodeFromVideoUrl(t){if(!t)throw new a("An URL must be provided.");this.reset();const e=this.prepareVideoElement(),r=this.decodeFromVideoElement(e);return e.src=t,r}decodeFromVideoUrlContinuously(t,e){if(!t)throw new a("An URL must be provided.");this.reset();const r=this.prepareVideoElement(),n=this.decodeFromVideoElementContinuously(r,e);return r.src=t,n}_decodeOnLoadImage(t){return new Promise(((e,r)=>{this.imageLoadedListener=()=>this.decodeOnce(t,!1,!0).then(e,r),t.addEventListener("load",this.imageLoadedListener)}))}_decodeOnLoadVideo(t){return v(this,void 0,void 0,(function*(){return yield this.playVideoOnLoadAsync(t),yield this.decodeOnce(t)}))}_decodeOnLoadVideoContinuously(t,e){return v(this,void 0,void 0,(function*(){yield this.playVideoOnLoadAsync(t),this.decodeContinuously(t,e)}))}isImageLoaded(t){return!!t.complete&&0!==t.naturalWidth}prepareImageElement(t){let e;return void 0===t&&(e=document.createElement("img"),e.width=200,e.height=200),"string"==typeof t&&(e=this.getMediaElement(t,"img")),t instanceof HTMLImageElement&&(e=t),e}prepareVideoElement(t){let e;return t||"undefined"==typeof document||(e=document.createElement("video"),e.width=200,e.height=200),"string"==typeof t&&(e=this.getMediaElement(t,"video")),t instanceof HTMLVideoElement&&(e=t),e.setAttribute("autoplay","true"),e.setAttribute("muted","true"),e.setAttribute("playsinline","true"),e}decodeOnce(t,e=!0,r=!0){this._stopAsyncDecode=!1;const n=(i,o)=>{if(this._stopAsyncDecode)return o(new M("Video stream has ended before any code could be detected.")),void(this._stopAsyncDecode=void 0);try{i(this.decode(t))}catch(t){const s=(t instanceof h||t instanceof E)&&r;if(e&&t instanceof M||s)return setTimeout(n,this._timeBetweenDecodingAttempts,i,o);o(t)}};return new Promise(((t,e)=>n(t,e)))}decodeContinuously(t,e){this._stopContinuousDecode=!1;const r=()=>{if(this._stopContinuousDecode)this._stopContinuousDecode=void 0;else try{const n=this.decode(t);e(n,null),setTimeout(r,this.timeBetweenScansMillis)}catch(t){e(null,t);const n=t instanceof M;(t instanceof h||t instanceof E||n)&&setTimeout(r,this._timeBetweenDecodingAttempts)}};r()}decode(t){const e=this.createBinaryBitmap(t);return this.decodeBitmap(e)}_isHTMLVideoElement(t){return 0!==t.videoWidth}drawFrameOnCanvas(t,e,r){e||(e={sx:0,sy:0,sWidth:t.videoWidth,sHeight:t.videoHeight,dx:0,dy:0,dWidth:t.videoWidth,dHeight:t.videoHeight}),r||(r=this.captureCanvasContext),r.drawImage(t,e.sx,e.sy,e.sWidth,e.sHeight,e.dx,e.dy,e.dWidth,e.dHeight)}drawImageOnCanvas(t,e,r=this.captureCanvasContext){e||(e={sx:0,sy:0,sWidth:t.naturalWidth,sHeight:t.naturalHeight,dx:0,dy:0,dWidth:t.naturalWidth,dHeight:t.naturalHeight}),r||(r=this.captureCanvasContext),r.drawImage(t,e.sx,e.sy,e.sWidth,e.sHeight,e.dx,e.dy,e.dWidth,e.dHeight)}createBinaryBitmap(t){this.getCaptureCanvasContext(t),this._isHTMLVideoElement(t)?this.drawFrameOnCanvas(t):this.drawImageOnCanvas(t);const e=this.getCaptureCanvas(t),r=new B(e),n=new R(r);return new c(n)}getCaptureCanvasContext(t){if(!this.captureCanvasContext){const e=this.getCaptureCanvas(t).getContext("2d");this.captureCanvasContext=e}return this.captureCanvasContext}getCaptureCanvas(t){if(!this.captureCanvas){const e=this.createCaptureCanvas(t);this.captureCanvas=e}return this.captureCanvas}decodeBitmap(t){return this.reader.decode(t,this._hints)}createCaptureCanvas(t){if("undefined"==typeof document)return this._destroyCaptureCanvas(),null;const e=document.createElement("canvas");let r,n;return void 0!==t&&(t instanceof HTMLVideoElement?(r=t.videoWidth,n=t.videoHeight):t instanceof HTMLImageElement&&(r=t.naturalWidth||t.width,n=t.naturalHeight||t.height)),e.style.width=r+"px",e.style.height=n+"px",e.width=r,e.height=n,e}stopStreams(){this.stream&&(this.stream.getVideoTracks().forEach((t=>t.stop())),this.stream=void 0),!1===this._stopAsyncDecode&&this.stopAsyncDecode(),!1===this._stopContinuousDecode&&this.stopContinuousDecode()}reset(){this.stopStreams(),this._destroyVideoElement(),this._destroyImageElement(),this._destroyCaptureCanvas()}_destroyVideoElement(){this.videoElement&&(void 0!==this.videoEndedListener&&this.videoElement.removeEventListener("ended",this.videoEndedListener),void 0!==this.videoPlayingEventListener&&this.videoElement.removeEventListener("playing",this.videoPlayingEventListener),void 0!==this.videoCanPlayListener&&this.videoElement.removeEventListener("loadedmetadata",this.videoCanPlayListener),this.cleanVideoSource(this.videoElement),this.videoElement=void 0)}_destroyImageElement(){this.imageElement&&(void 0!==this.imageLoadedListener&&this.imageElement.removeEventListener("load",this.imageLoadedListener),this.imageElement.src=void 0,this.imageElement.removeAttribute("src"),this.imageElement=void 0)}_destroyCaptureCanvas(){this.captureCanvasContext=void 0,this.captureCanvas=void 0}addVideoSource(t,e){try{t.srcObject=e}catch(r){t.src=URL.createObjectURL(e)}}cleanVideoSource(t){try{t.srcObject=null}catch(e){t.src=""}this.videoElement.removeAttribute("src")}}class x{constructor(t,e,r=(null==e?0:8*e.length),n,i,o=d.currentTimeMillis()){this.text=t,this.rawBytes=e,this.numBits=r,this.resultPoints=n,this.format=i,this.timestamp=o,this.text=t,this.rawBytes=e,this.numBits=null==r?null==e?0:8*e.length:r,this.resultPoints=n,this.format=i,this.resultMetadata=null,this.timestamp=null==o?d.currentTimeMillis():o}getText(){return this.text}getRawBytes(){return this.rawBytes}getNumBits(){return this.numBits}getResultPoints(){return this.resultPoints}getBarcodeFormat(){return this.format}getResultMetadata(){return this.resultMetadata}putMetadata(t,e){null===this.resultMetadata&&(this.resultMetadata=new Map),this.resultMetadata.set(t,e)}putAllMetadata(t){null!==t&&(null===this.resultMetadata?this.resultMetadata=t:this.resultMetadata=new Map(t))}addResultPoints(t){const e=this.resultPoints;if(null===e)this.resultPoints=t;else if(null!==t&&t.length>0){const r=new Array(e.length+t.length);d.arraycopy(e,0,r,0,e.length),d.arraycopy(t,0,r,e.length,t.length),this.resultPoints=r}}getTimestamp(){return this.timestamp}toString(){return this.text}}!function(t){t[t.AZTEC=0]="AZTEC",t[t.CODABAR=1]="CODABAR",t[t.CODE_39=2]="CODE_39",t[t.CODE_93=3]="CODE_93",t[t.CODE_128=4]="CODE_128",t[t.DATA_MATRIX=5]="DATA_MATRIX",t[t.EAN_8=6]="EAN_8",t[t.EAN_13=7]="EAN_13",t[t.ITF=8]="ITF",t[t.MAXICODE=9]="MAXICODE",t[t.PDF_417=10]="PDF_417",t[t.QR_CODE=11]="QR_CODE",t[t.RSS_14=12]="RSS_14",t[t.RSS_EXPANDED=13]="RSS_EXPANDED",t[t.UPC_A=14]="UPC_A",t[t.UPC_E=15]="UPC_E",t[t.UPC_EAN_EXTENSION=16]="UPC_EAN_EXTENSION"}(P||(P={}));var k,U=P;!function(t){t[t.OTHER=0]="OTHER",t[t.ORIENTATION=1]="ORIENTATION",t[t.BYTE_SEGMENTS=2]="BYTE_SEGMENTS",t[t.ERROR_CORRECTION_LEVEL=3]="ERROR_CORRECTION_LEVEL",t[t.ISSUE_NUMBER=4]="ISSUE_NUMBER",t[t.SUGGESTED_PRICE=5]="SUGGESTED_PRICE",t[t.POSSIBLE_COUNTRY=6]="POSSIBLE_COUNTRY",t[t.UPC_EAN_EXTENSION=7]="UPC_EAN_EXTENSION",t[t.PDF417_EXTRA_METADATA=8]="PDF417_EXTRA_METADATA",t[t.STRUCTURED_APPEND_SEQUENCE=9]="STRUCTURED_APPEND_SEQUENCE",t[t.STRUCTURED_APPEND_PARITY=10]="STRUCTURED_APPEND_PARITY"}(k||(k={}));var H,V,z,G,Y,X,W=k;class j{constructor(t,e,r,n,i=-1,o=-1){this.rawBytes=t,this.text=e,this.byteSegments=r,this.ecLevel=n,this.structuredAppendSequenceNumber=i,this.structuredAppendParity=o,this.numBits=null==t?0:8*t.length}getRawBytes(){return this.rawBytes}getNumBits(){return this.numBits}setNumBits(t){this.numBits=t}getText(){return this.text}getByteSegments(){return this.byteSegments}getECLevel(){return this.ecLevel}getErrorsCorrected(){return this.errorsCorrected}setErrorsCorrected(t){this.errorsCorrected=t}getErasures(){return this.erasures}setErasures(t){this.erasures=t}getOther(){return this.other}setOther(t){this.other=t}hasStructuredAppend(){return this.structuredAppendParity>=0&&this.structuredAppendSequenceNumber>=0}getStructuredAppendParity(){return this.structuredAppendParity}getStructuredAppendSequenceNumber(){return this.structuredAppendSequenceNumber}}class Z{exp(t){return this.expTable[t]}log(t){if(0===t)throw new l;return this.logTable[t]}static addOrSubtract(t,e){return t^e}}class Q{constructor(t,e){if(0===e.length)throw new l;this.field=t;const r=e.length;if(r>1&&0===e[0]){let t=1;for(;tr.length){const t=e;e=r,r=t}let n=new Int32Array(r.length);const i=r.length-e.length;d.arraycopy(r,0,n,0,i);for(let t=i;t=t.getDegree()&&!n.isZero();){const i=n.getDegree()-t.getDegree(),s=e.multiply(n.getCoefficient(n.getDegree()),o),a=t.multiplyByMonomial(i,s),l=e.buildMonomial(i,s);r=r.addOrSubtract(l),n=n.addOrSubtract(a)}return[r,n]}toString(){let t="";for(let e=this.getDegree();e>=0;e--){let r=this.getCoefficient(e);if(0!==r){if(r<0?(t+=" - ",r=-r):t.length>0&&(t+=" + "),0===e||1!==r){const e=this.field.log(r);0===e?t+="1":1===e?t+="a":(t+="a^",t+=e)}0!==e&&(1===e?t+="x":(t+="x^",t+=e))}}return t}}class K extends s{}K.kind="ArithmeticException";class q extends Z{constructor(t,e,r){super(),this.primitive=t,this.size=e,this.generatorBase=r;const n=new Int32Array(e);let i=1;for(let r=0;r=e&&(i^=t,i&=e-1);this.expTable=n;const o=new Int32Array(e);for(let t=0;t=(r/2|0);){let t=i,e=s;if(i=o,s=a,i.isZero())throw new J("r_{i-1} was zero");o=t;let r=n.getZero();const l=i.getCoefficient(i.getDegree()),c=n.inverse(l);for(;o.getDegree()>=i.getDegree()&&!o.isZero();){const t=o.getDegree()-i.getDegree(),e=n.multiply(o.getCoefficient(o.getDegree()),c);r=r.addOrSubtract(n.buildMonomial(t,e)),o=o.addOrSubtract(i.multiplyByMonomial(t,e))}if(a=r.multiply(s).addOrSubtract(e),o.getDegree()>=i.getDegree())throw new $("Division algorithm failed to reduce polynomial?")}const l=a.getCoefficient(0);if(0===l)throw new J("sigmaTilde(0) was zero");const c=n.inverse(l);return[a.multiplyScalar(c),o.multiplyScalar(c)]}findErrorLocations(t){const e=t.getDegree();if(1===e)return Int32Array.from([t.getCoefficient(1)]);const r=new Int32Array(e);let n=0;const i=this.field;for(let o=1;o1,h,h+r-1),h+=r-1;else for(let t=r-1;t>=0;--t)c[h++]=0!=(e&1<=8?et.readCode(t,e,8):et.readCode(t,e,r)<<8-r}static convertBoolArrayToByteArray(t){let e=new Uint8Array((t.length+7)/8);for(let r=0;r","?","[","]","{","}","CTRL_UL"],et.DIGIT_TABLE=["CTRL_PS"," ","0","1","2","3","4","5","6","7","8","9",",",".","CTRL_UL","CTRL_US"];class rt{constructor(){}static round(t){return NaN===t?0:t<=Number.MIN_SAFE_INTEGER?Number.MIN_SAFE_INTEGER:t>=Number.MAX_SAFE_INTEGER?Number.MAX_SAFE_INTEGER:t+(t<0?-.5:.5)|0}static distance(t,e,r,n){const i=t-r,o=e-n;return Math.sqrt(i*i+o*o)}static sum(t){let e=0;for(let r=0,n=t.length;r!==n;r++)e+=t[r];return e}}class nt{static floatToIntBits(t){return t}}nt.MAX_VALUE=Number.MAX_SAFE_INTEGER;class it{constructor(t,e){this.x=t,this.y=e}getX(){return this.x}getY(){return this.y}equals(t){if(t instanceof it){const e=t;return this.x===e.x&&this.y===e.y}return!1}hashCode(){return 31*nt.floatToIntBits(this.x)+nt.floatToIntBits(this.y)}toString(){return"("+this.x+","+this.y+")"}static orderBestPatterns(t){const e=this.distance(t[0],t[1]),r=this.distance(t[1],t[2]),n=this.distance(t[0],t[2]);let i,o,s;if(r>=e&&r>=n?(o=t[0],i=t[1],s=t[2]):n>=r&&n>=e?(o=t[1],i=t[0],s=t[2]):(o=t[2],i=t[0],s=t[1]),this.crossProductZ(i,o,s)<0){const t=i;i=s,s=t}t[0]=i,t[1]=o,t[2]=s}static distance(t,e){return rt.distance(t.x,t.y,e.x,e.y)}static crossProductZ(t,e,r){const n=e.x,i=e.y;return(r.x-n)*(t.y-i)-(r.y-i)*(t.x-n)}}class ot{constructor(t,e){this.bits=t,this.points=e}getBits(){return this.bits}getPoints(){return this.points}}class st extends ot{constructor(t,e,r,n,i){super(t,e),this.compact=r,this.nbDatablocks=n,this.nbLayers=i}getNbLayers(){return this.nbLayers}getNbDatablocks(){return this.nbDatablocks}isCompact(){return this.compact}}class at{constructor(t,e,r,n){this.image=t,this.height=t.getHeight(),this.width=t.getWidth(),null==e&&(e=at.INIT_SIZE),null==r&&(r=t.getWidth()/2|0),null==n&&(n=t.getHeight()/2|0);const i=e/2|0;if(this.leftInit=r-i,this.rightInit=r+i,this.upInit=n-i,this.downInit=n+i,this.upInit<0||this.leftInit<0||this.downInit>=this.height||this.rightInit>=this.width)throw new M}detect(){let t=this.leftInit,e=this.rightInit,r=this.upInit,n=this.downInit,i=!1,o=!0,s=!1,a=!1,l=!1,c=!1,h=!1;const u=this.width,d=this.height;for(;o;){o=!1;let f=!0;for(;(f||!a)&&e=u){i=!0;break}let g=!0;for(;(g||!l)&&n=d){i=!0;break}let w=!0;for(;(w||!c)&&t>=0;)w=this.containsBlackPoint(r,n,t,!1),w?(t--,o=!0,c=!0):c||t--;if(t<0){i=!0;break}let m=!0;for(;(m||!h)&&r>=0;)m=this.containsBlackPoint(t,e,r,!0),m?(r--,o=!0,h=!0):h||r--;if(r<0){i=!0;break}o&&(s=!0)}if(!i&&s){const i=e-t;let o=null;for(let e=1;null===o&&er||s<-1||s>n)throw new M;i=!1,-1===o?(e[t]=0,i=!0):o===r&&(e[t]=r-1,i=!0),-1===s?(e[t+1]=0,i=!0):s===n&&(e[t+1]=n-1,i=!0)}i=!0;for(let t=e.length-2;t>=0&&i;t-=2){const o=Math.floor(e[t]),s=Math.floor(e[t+1]);if(o<-1||o>r||s<-1||s>n)throw new M;i=!1,-1===o?(e[t]=0,i=!0):o===r&&(e[t]=r-1,i=!0),-1===s?(e[t+1]=0,i=!0):s===n&&(e[t+1]=n-1,i=!0)}}}class ct{constructor(t,e,r,n,i,o,s,a,l){this.a11=t,this.a21=e,this.a31=r,this.a12=n,this.a22=i,this.a32=o,this.a13=s,this.a23=a,this.a33=l}static quadrilateralToQuadrilateral(t,e,r,n,i,o,s,a,l,c,h,u,d,f,g,w){const m=ct.quadrilateralToSquare(t,e,r,n,i,o,s,a);return ct.squareToQuadrilateral(l,c,h,u,d,f,g,w).times(m)}transformPoints(t){const e=t.length,r=this.a11,n=this.a12,i=this.a13,o=this.a21,s=this.a22,a=this.a23,l=this.a31,c=this.a32,h=this.a33;for(let u=0;u>1&127):(n<<=10,n+=(e>>2&992)+(e>>1&31))}let i=this.getCorrectedParameterData(n,this.compact);this.compact?(this.nbLayers=1+(i>>6),this.nbDataBlocks=1+(63&i)):(this.nbLayers=1+(i>>11),this.nbDataBlocks=1+(2047&i))}getRotation(t,e){let r=0;t.forEach(((t,n,i)=>{r=(t>>e-2<<1)+(1&t)+(r<<3)})),r=((1&r)<<11)+(r>>1);for(let t=0;t<4;t++)if(m.bitCount(r^this.EXPECTED_CORNER_BITS[t])<=2)return t;throw new M}getCorrectedParameterData(t,e){let r,n;e?(r=7,n=2):(r=10,n=4);let i=r-n,o=new Int32Array(r);for(let e=r-1;e>=0;--e)o[e]=15&t,t>>=4;try{new tt(q.AZTEC_PARAM).decode(o,i)}catch(t){throw new M}let s=0;for(let t=0;t2){let r=this.distancePoint(l,t)*this.nbCenterLayers/(this.distancePoint(i,e)*(this.nbCenterLayers+2));if(r<.75||r>1.25||!this.isWhiteOrBlackRectangle(t,s,a,l))break}e=t,r=s,n=a,i=l,o=!o}if(5!==this.nbCenterLayers&&7!==this.nbCenterLayers)throw new M;this.compact=5===this.nbCenterLayers;let s=new it(e.getX()+.5,e.getY()-.5),a=new it(r.getX()+.5,r.getY()+.5),l=new it(n.getX()-.5,n.getY()+.5),c=new it(i.getX()-.5,i.getY()-.5);return this.expandSquare([s,a,l,c],2*this.nbCenterLayers-3,2*this.nbCenterLayers)}getMatrixCenter(){let t,e,r,n;try{let i=new at(this.image).detect();t=i[0],e=i[1],r=i[2],n=i[3]}catch(i){let o=this.image.getWidth()/2,s=this.image.getHeight()/2;t=this.getFirstDifferent(new dt(o+7,s-7),!1,1,-1).toResultPoint(),e=this.getFirstDifferent(new dt(o+7,s+7),!1,1,1).toResultPoint(),r=this.getFirstDifferent(new dt(o-7,s+7),!1,-1,1).toResultPoint(),n=this.getFirstDifferent(new dt(o-7,s-7),!1,-1,-1).toResultPoint()}let i=rt.round((t.getX()+n.getX()+e.getX()+r.getX())/4),o=rt.round((t.getY()+n.getY()+e.getY()+r.getY())/4);try{let s=new at(this.image,15,i,o).detect();t=s[0],e=s[1],r=s[2],n=s[3]}catch(s){t=this.getFirstDifferent(new dt(i+7,o-7),!1,1,-1).toResultPoint(),e=this.getFirstDifferent(new dt(i+7,o+7),!1,1,1).toResultPoint(),r=this.getFirstDifferent(new dt(i-7,o+7),!1,-1,1).toResultPoint(),n=this.getFirstDifferent(new dt(i-7,o-7),!1,-1,-1).toResultPoint()}return i=rt.round((t.getX()+n.getX()+e.getX()+r.getX())/4),o=rt.round((t.getY()+n.getY()+e.getY()+r.getY())/4),new dt(i,o)}getMatrixCornerPoints(t){return this.expandSquare(t,2*this.nbCenterLayers,this.getDimension())}sampleGrid(t,e,r,n,i){let o=ut.getInstance(),s=this.getDimension(),a=s/2-this.nbCenterLayers,l=s/2+this.nbCenterLayers;return o.sampleGrid(t,s,s,a,a,l,a,l,l,a,l,e.getX(),e.getY(),r.getX(),r.getY(),n.getX(),n.getY(),i.getX(),i.getY())}sampleLine(t,e,r){let n=0,i=this.distanceResultPoint(t,e),o=i/r,s=t.getX(),a=t.getY(),l=o*(e.getX()-t.getX())/i,c=o*(e.getY()-t.getY())/i;for(let t=0;t.1&&h<.9?0:h<=.1===l?1:-1}getFirstDifferent(t,e,r,n){let i=t.getX()+r,o=t.getY()+n;for(;this.isValid(i,o)&&this.image.get(i,o)===e;)i+=r,o+=n;for(i-=r,o-=n;this.isValid(i,o)&&this.image.get(i,o)===e;)i+=r;for(i-=r;this.isValid(i,o)&&this.image.get(i,o)===e;)o+=n;return o-=n,new dt(i,o)}expandSquare(t,e,r){let n=r/(2*e),i=t[0].getX()-t[2].getX(),o=t[0].getY()-t[2].getY(),s=(t[0].getX()+t[2].getX())/2,a=(t[0].getY()+t[2].getY())/2,l=new it(s+n*i,a+n*o),c=new it(s-n*i,a-n*o);return i=t[1].getX()-t[3].getX(),o=t[1].getY()-t[3].getY(),s=(t[1].getX()+t[3].getX())/2,a=(t[1].getY()+t[3].getY())/2,[l,new it(s+n*i,a+n*o),c,new it(s-n*i,a-n*o)]}isValid(t,e){return t>=0&&t0&&e{r.foundPossibleResultPoint(t)}))}}reset(){}}class wt{decode(t,e){try{return this.doDecode(t,e)}catch(r){if(e&&!0===e.get(C.TRY_HARDER)&&t.isRotateSupported()){const r=t.rotateCounterClockwise(),n=this.doDecode(r,e),i=n.getResultMetadata();let o=270;null!==i&&!0===i.get(W.ORIENTATION)&&(o+=i.get(W.ORIENTATION)%360),n.putMetadata(W.ORIENTATION,o);const s=n.getResultPoints();if(null!==s){const t=r.getHeight();for(let e=0;e>(o?8:5));let a;a=o?n:15;const l=Math.trunc(n/2);for(let o=0;o=n)break;try{i=t.getBlackRow(c,i)}catch(t){continue}for(let t=0;t<2;t++){if(1===t&&(i.reverse(),e&&!0===e.get(C.NEED_RESULT_POINT_CALLBACK))){const t=new Map;e.forEach(((e,r)=>t.set(r,e))),t.delete(C.NEED_RESULT_POINT_CALLBACK),e=t}try{const n=this.decodeRow(c,i,e);if(1===t){n.putMetadata(W.ORIENTATION,180);const t=n.getResultPoints();null!==t&&(t[0]=new it(r-t[0].getX()-1,t[0].getY()),t[1]=new it(r-t[1].getX()-1,t[1].getY()))}return n}catch(t){}}}throw new M}static recordPattern(t,e,r){const n=r.length;for(let t=0;t=i)throw new M;let o=!t.get(e),s=0,a=e;for(;a0&&n>=0;)t.get(--e)!==i&&(n--,i=!i);if(n>=0)throw new M;wt.recordPattern(t,e+1,r)}static patternMatchVariance(t,e,r){const n=t.length;let i=0,o=0;for(let r=0;ro?n-o:o-n;if(l>r)return Number.POSITIVE_INFINITY;a+=l}return a/i}}class mt extends wt{static findStartPattern(t){const e=t.getSize(),r=t.getNextSet(0);let n=0,i=Int32Array.from([0,0,0,0,0,0]),o=r,s=!1;for(let a=r;a=0&&t.isRange(Math.max(0,o-(a-o)/2),o,!1))return Int32Array.from([o,a,r]);o+=i[0]+i[1],i=i.slice(2,i.length-1),i[n-1]=0,i[n]=0,n--}else n++;i[n]=1,s=!s}throw new M}static decodeCode(t,e,r){wt.recordPattern(t,r,e);let n=mt.MAX_AVG_VARIANCE,i=-1;for(let t=0;t=0)return i;throw new M}decodeRow(t,e,r){const n=r&&!0===r.get(C.ASSUME_GS1),i=mt.findStartPattern(e),o=i[2];let s=0;const a=new Uint8Array(20);let l;switch(a[s++]=o,o){case mt.CODE_START_A:l=mt.CODE_CODE_A;break;case mt.CODE_START_B:l=mt.CODE_CODE_B;break;case mt.CODE_START_C:l=mt.CODE_CODE_C;break;default:throw new E}let c=!1,u=!1,d="",f=i[0],g=i[1];const w=Int32Array.from([0,0,0,0,0,0]);let m=0,A=0,p=o,I=0,S=!0,_=!1,T=!1;for(;!c;){const t=u;switch(u=!1,m=A,A=mt.decodeCode(e,w,g),a[s++]=A,A!==mt.CODE_STOP&&(S=!0),A!==mt.CODE_STOP&&(I++,p+=I*A),f=g,g+=w.reduce(((t,e)=>t+e),0),A){case mt.CODE_START_A:case mt.CODE_START_B:case mt.CODE_START_C:throw new E}switch(l){case mt.CODE_CODE_A:if(A<64)d+=T===_?String.fromCharCode(" ".charCodeAt(0)+A):String.fromCharCode(" ".charCodeAt(0)+A+128),T=!1;else if(A<96)d+=T===_?String.fromCharCode(A-64):String.fromCharCode(A+64),T=!1;else switch(A!==mt.CODE_STOP&&(S=!1),A){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_FNC_2:case mt.CODE_FNC_3:break;case mt.CODE_FNC_4_A:!_&&T?(_=!0,T=!1):_&&T?(_=!1,T=!1):T=!0;break;case mt.CODE_SHIFT:u=!0,l=mt.CODE_CODE_B;break;case mt.CODE_CODE_B:l=mt.CODE_CODE_B;break;case mt.CODE_CODE_C:l=mt.CODE_CODE_C;break;case mt.CODE_STOP:c=!0}break;case mt.CODE_CODE_B:if(A<96)d+=T===_?String.fromCharCode(" ".charCodeAt(0)+A):String.fromCharCode(" ".charCodeAt(0)+A+128),T=!1;else switch(A!==mt.CODE_STOP&&(S=!1),A){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_FNC_2:case mt.CODE_FNC_3:break;case mt.CODE_FNC_4_B:!_&&T?(_=!0,T=!1):_&&T?(_=!1,T=!1):T=!0;break;case mt.CODE_SHIFT:u=!0,l=mt.CODE_CODE_A;break;case mt.CODE_CODE_A:l=mt.CODE_CODE_A;break;case mt.CODE_CODE_C:l=mt.CODE_CODE_C;break;case mt.CODE_STOP:c=!0}break;case mt.CODE_CODE_C:if(A<100)A<10&&(d+="0"),d+=A;else switch(A!==mt.CODE_STOP&&(S=!1),A){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_CODE_A:l=mt.CODE_CODE_A;break;case mt.CODE_CODE_B:l=mt.CODE_CODE_B;break;case mt.CODE_STOP:c=!0}}t&&(l=l===mt.CODE_CODE_A?mt.CODE_CODE_B:mt.CODE_CODE_A)}const y=g-f;if(g=e.getNextUnset(g),!e.isRange(g,Math.min(e.getSize(),g+(g-f)/2),!1))throw new M;if(p-=I*m,p%103!==m)throw new h;const N=d.length;if(0===N)throw new M;N>0&&S&&(d=l===mt.CODE_CODE_C?d.substring(0,N-2):d.substring(0,N-1));const D=(i[1]+i[0])/2,R=f+y/2,O=a.length,b=new Uint8Array(O);for(let t=0;tn&&(i=e);n=i,e=0;let o=0,s=0;for(let i=0;in&&(s|=1<0;i++){let r=t[i];if(r>n&&(e--,2*r>=o))return-1}return s}}while(e>3);return-1}static patternToChar(t){for(let e=0;e="A"&&i<="Z"))throw new E;o=String.fromCharCode(i.charCodeAt(0)+32);break;case"$":if(!(i>="A"&&i<="Z"))throw new E;o=String.fromCharCode(i.charCodeAt(0)-64);break;case"%":if(i>="A"&&i<="E")o=String.fromCharCode(i.charCodeAt(0)-38);else if(i>="F"&&i<="J")o=String.fromCharCode(i.charCodeAt(0)-11);else if(i>="K"&&i<="O")o=String.fromCharCode(i.charCodeAt(0)+16);else if(i>="P"&&i<="T")o=String.fromCharCode(i.charCodeAt(0)+43);else if("U"===i)o="\0";else if("V"===i)o="@";else if("W"===i)o="`";else{if("X"!==i&&"Y"!==i&&"Z"!==i)throw new E;o=""}break;case"/":if(i>="A"&&i<="O")o=String.fromCharCode(i.charCodeAt(0)-32);else{if("Z"!==i)throw new E;o=":"}}r+=o,n++}else r+=e}return r}}At.ALPHABET_STRING="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%",At.CHARACTER_ENCODINGS=[52,289,97,352,49,304,112,37,292,100,265,73,328,25,280,88,13,268,76,28,259,67,322,19,274,82,7,262,70,22,385,193,448,145,400,208,133,388,196,168,162,138,42],At.ASTERISK_ENCODING=148;class pt extends wt{constructor(){super(...arguments),this.narrowLineWidth=-1}decodeRow(t,e,r){let n=this.decodeStart(e),i=this.decodeEnd(e),o=new y;pt.decodeMiddle(e,n[1],i[0],o);let s=o.toString(),a=null;null!=r&&(a=r.get(C.ALLOWED_LENGTHS)),null==a&&(a=pt.DEFAULT_ALLOWED_LENGTHS);let l=s.length,c=!1,h=0;for(let t of a){if(l===t){c=!0;break}t>h&&(h=t)}if(!c&&l>h&&(c=!0),!c)throw new E;const u=[new it(n[1],t),new it(i[0],t)];return new x(s,null,0,u,U.ITF,(new Date).getTime())}static decodeMiddle(t,e,r,n){let i=new Int32Array(10),o=new Int32Array(5),s=new Int32Array(5);for(i.fill(0),o.fill(0),s.fill(0);e0&&n>=0&&!t.get(n);n--)r--;if(0!==r)throw new M}static skipWhiteSpace(t){const e=t.getSize(),r=t.getNextSet(0);if(r===e)throw new M;return r}decodeEnd(t){t.reverse();try{let e,r=pt.skipWhiteSpace(t);try{e=pt.findGuardPattern(t,r,pt.END_PATTERN_REVERSED[0])}catch(n){n instanceof M&&(e=pt.findGuardPattern(t,r,pt.END_PATTERN_REVERSED[1]))}this.validateQuietZone(t,e[0]);let n=e[0];return e[0]=t.getSize()-e[1],e[1]=t.getSize()-n,e}finally{t.reverse()}}static findGuardPattern(t,e,r){let n=r.length,i=new Int32Array(n),o=t.getSize(),s=!1,a=0,l=e;i.fill(0);for(let c=e;c=0)return r%10;throw new M}}pt.PATTERNS=[Int32Array.from([1,1,2,2,1]),Int32Array.from([2,1,1,1,2]),Int32Array.from([1,2,1,1,2]),Int32Array.from([2,2,1,1,1]),Int32Array.from([1,1,2,1,2]),Int32Array.from([2,1,2,1,1]),Int32Array.from([1,2,2,1,1]),Int32Array.from([1,1,1,2,2]),Int32Array.from([2,1,1,2,1]),Int32Array.from([1,2,1,2,1]),Int32Array.from([1,1,3,3,1]),Int32Array.from([3,1,1,1,3]),Int32Array.from([1,3,1,1,3]),Int32Array.from([3,3,1,1,1]),Int32Array.from([1,1,3,1,3]),Int32Array.from([3,1,3,1,1]),Int32Array.from([1,3,3,1,1]),Int32Array.from([1,1,1,3,3]),Int32Array.from([3,1,1,3,1]),Int32Array.from([1,3,1,3,1])],pt.MAX_AVG_VARIANCE=.38,pt.MAX_INDIVIDUAL_VARIANCE=.5,pt.DEFAULT_ALLOWED_LENGTHS=[6,8,10,12,14],pt.START_PATTERN=Int32Array.from([1,1,1,1]),pt.END_PATTERN_REVERSED=[Int32Array.from([1,1,2]),Int32Array.from([1,1,3])];class Ct extends wt{constructor(){super(...arguments),this.decodeRowStringBuffer=""}static findStartGuardPattern(t){let e,r=!1,n=0,i=Int32Array.from([0,0,0]);for(;!r;){i=Int32Array.from([0,0,0]),e=Ct.findGuardPattern(t,n,!1,this.START_END_PATTERN,i);let o=e[0];n=e[1];let s=o-(n-o);s>=0&&(r=t.isRange(s,o,!1))}return e}static checkChecksum(t){return Ct.checkStandardUPCEANChecksum(t)}static checkStandardUPCEANChecksum(t){let e=t.length;if(0===e)return!1;let r=parseInt(t.charAt(e-1),10);return Ct.getStandardUPCEANChecksum(t.substring(0,e-1))===r}static getStandardUPCEANChecksum(t){let e=t.length,r=0;for(let n=e-1;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}r*=3;for(let n=e-2;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}return(1e3-r)%10}static decodeEnd(t,e){return Ct.findGuardPattern(t,e,!1,Ct.START_END_PATTERN,new Int32Array(Ct.START_END_PATTERN.length).fill(0))}static findGuardPatternWithoutCounters(t,e,r,n){return this.findGuardPattern(t,e,r,n,new Int32Array(n.length))}static findGuardPattern(t,e,r,n,i){let o=t.getSize(),s=0,a=e=r?t.getNextUnset(e):t.getNextSet(e),l=n.length,c=r;for(let r=e;r=0)return o;throw new M}}Ct.MAX_AVG_VARIANCE=.48,Ct.MAX_INDIVIDUAL_VARIANCE=.7,Ct.START_END_PATTERN=Int32Array.from([1,1,1]),Ct.MIDDLE_PATTERN=Int32Array.from([1,1,1,1,1]),Ct.END_PATTERN=Int32Array.from([1,1,1,1,1,1]),Ct.L_PATTERNS=[Int32Array.from([3,2,1,1]),Int32Array.from([2,2,2,1]),Int32Array.from([2,1,2,2]),Int32Array.from([1,4,1,1]),Int32Array.from([1,1,3,2]),Int32Array.from([1,2,3,1]),Int32Array.from([1,1,1,4]),Int32Array.from([1,3,1,2]),Int32Array.from([1,2,1,3]),Int32Array.from([3,1,1,2])];class Et{constructor(){this.CHECK_DIGIT_ENCODINGS=[24,20,18,17,12,6,3,10,9,5],this.decodeMiddleCounters=Int32Array.from([0,0,0,0]),this.decodeRowStringBuffer=""}decodeRow(t,e,r){let n=this.decodeRowStringBuffer,i=this.decodeMiddle(e,r,n),o=n.toString(),s=Et.parseExtensionString(o),a=[new it((r[0]+r[1])/2,t),new it(i,t)],l=new x(o,null,0,a,U.UPC_EAN_EXTENSION,(new Date).getTime());return null!=s&&l.putAllMetadata(s),l}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<5&&o=10&&(s|=1<<4-e),4!==e&&(o=t.getNextSet(o),o=t.getNextUnset(o))}if(5!==r.length)throw new M;let a=this.determineCheckDigit(s);if(Et.extensionChecksum(r.toString())!==a)throw new M;return o}static extensionChecksum(t){let e=t.length,r=0;for(let n=e-2;n>=0;n-=2)r+=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);r*=3;for(let n=e-1;n>=0;n-=2)r+=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);return r*=3,r%10}determineCheckDigit(t){for(let e=0;e<10;e++)if(t===this.CHECK_DIGIT_ENCODINGS[e])return e;throw new M}static parseExtensionString(t){if(5!==t.length)return null;let e=Et.parseExtension5String(t);return null==e?null:new Map([[W.SUGGESTED_PRICE,e]])}static parseExtension5String(t){let e;switch(t.charAt(0)){case"0":e="£";break;case"5":e="$";break;case"9":switch(t){case"90000":return null;case"99991":return"0.00";case"99990":return"Used"}e="";break;default:e=""}let r=parseInt(t.substring(1)),n=r%100;return e+(r/100).toString()+"."+(n<10?"0"+n:n.toString())}}class It{constructor(){this.decodeMiddleCounters=Int32Array.from([0,0,0,0]),this.decodeRowStringBuffer=""}decodeRow(t,e,r){let n=this.decodeRowStringBuffer,i=this.decodeMiddle(e,r,n),o=n.toString(),s=It.parseExtensionString(o),a=[new it((r[0]+r[1])/2,t),new it(i,t)],l=new x(o,null,0,a,U.UPC_EAN_EXTENSION,(new Date).getTime());return null!=s&&l.putAllMetadata(s),l}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<2&&o=10&&(s|=1<<1-e),1!==e&&(o=t.getNextSet(o),o=t.getNextUnset(o))}if(2!==r.length)throw new M;if(parseInt(r.toString())%4!==s)throw new M;return o}static parseExtensionString(t){return 2!==t.length?null:new Map([[W.ISSUE_NUMBER,parseInt(t)]])}}class St{static decodeRow(t,e,r){let n=Ct.findGuardPattern(e,r,!1,this.EXTENSION_START_PATTERN,new Int32Array(this.EXTENSION_START_PATTERN.length).fill(0));try{return(new Et).decodeRow(t,e,n)}catch(r){return(new It).decodeRow(t,e,n)}}}St.EXTENSION_START_PATTERN=Int32Array.from([1,1,2]);class _t extends Ct{constructor(){super(),this.decodeRowStringBuffer="",_t.L_AND_G_PATTERNS=_t.L_PATTERNS.map((t=>Int32Array.from(t)));for(let t=10;t<20;t++){let e=_t.L_PATTERNS[t-10],r=new Int32Array(e.length);for(let t=0;t=e.getSize()||!e.isRange(c,u,!1))throw new M;let d=a.toString();if(d.length<8)throw new E;if(!_t.checkChecksum(d))throw new h;let f=(n[1]+n[0])/2,g=(l[1]+l[0])/2,w=this.getBarcodeFormat(),m=[new it(f,t),new it(g,t)],A=new x(d,null,0,m,w,(new Date).getTime()),p=0;try{let r=St.decodeRow(t,e,l[1]);A.putMetadata(W.UPC_EAN_EXTENSION,r.getText()),A.putAllMetadata(r.getResultMetadata()),A.addResultPoints(r.getResultPoints()),p=r.getText().length}catch(t){}let I=null==r?null:r.get(C.ALLOWED_EAN_EXTENSIONS);if(null!=I){let t=!1;for(let e in I)if(p.toString()===e){t=!0;break}if(!t)throw new M}return A}decodeEnd(t,e){return _t.findGuardPattern(t,e,!1,_t.START_END_PATTERN,new Int32Array(_t.START_END_PATTERN.length).fill(0))}static checkChecksum(t){return _t.checkStandardUPCEANChecksum(t)}static checkStandardUPCEANChecksum(t){let e=t.length;if(0===e)return!1;let r=parseInt(t.charAt(e-1),10);return _t.getStandardUPCEANChecksum(t.substring(0,e-1))===r}static getStandardUPCEANChecksum(t){let e=t.length,r=0;for(let n=e-1;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}r*=3;for(let n=e-2;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}return(1e3-r)%10}}class Tt extends _t{constructor(){super(),this.decodeMiddleCounters=Int32Array.from([0,0,0,0])}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<6&&o=10&&(s|=1<<5-e)}r=Tt.determineFirstDigit(r,s),o=_t.findGuardPattern(t,o,!0,_t.MIDDLE_PATTERN,new Int32Array(_t.MIDDLE_PATTERN.length).fill(0))[1];for(let e=0;e<6&&ot));n[0]=0,n[1]=0,n[2]=0,n[3]=0;const i=t.getSize();let o=e[1],s=0;for(let e=0;e<6&&o=10&&(s|=1<<5-e)}return{rowOffset:o,resultString:Mt.determineNumSysAndCheckDigit(r,s)}}decodeEnd(t,e){return Mt.findGuardPatternWithoutCounters(t,e,!0,Mt.MIDDLE_END_PATTERN)}checkChecksum(t){return _t.checkChecksum(Mt.convertUPCEtoUPCA(t))}static determineNumSysAndCheckDigit(t,e){for(let r=0;r<=1;r++)for(let n=0;n<10;n++)if(e===this.NUMSYS_AND_CHECK_DIGIT_PATTERNS[r][n])return String.fromCharCode("0".charCodeAt(0)+r)+t+String.fromCharCode("0".charCodeAt(0)+n);throw M.getNotFoundInstance()}getBarcodeFormat(){return U.UPC_E}static convertUPCEtoUPCA(t){const e=t.slice(1,7).split("").map((t=>t.charCodeAt(0))),r=new y;r.append(t.charAt(0));let n=e[5];switch(n){case 0:case 1:case 2:r.appendChars(e,0,2),r.append(n),r.append("0000"),r.appendChars(e,2,3);break;case 3:r.appendChars(e,0,3),r.append("00000"),r.appendChars(e,3,2);break;case 4:r.appendChars(e,0,4),r.append("00000"),r.append(e[4]);break;default:r.appendChars(e,0,5),r.append("0000"),r.append(n)}return t.length>=8&&r.append(t.charAt(7)),r.toString()}}Mt.MIDDLE_END_PATTERN=Int32Array.from([1,1,1,1,1,1]),Mt.NUMSYS_AND_CHECK_DIGIT_PATTERNS=[Int32Array.from([56,52,50,49,44,38,35,42,41,37]),Int32Array.from([7,11,13,14,19,25,28,21,22,26])];class Dt extends wt{constructor(t){super();let r=null==t?null:t.get(C.POSSIBLE_FORMATS),n=[];e(r)?(n.push(new Tt),n.push(new Nt),n.push(new yt),n.push(new Mt)):(r.indexOf(U.EAN_13)>-1&&n.push(new Tt),r.indexOf(U.UPC_A)>-1&&n.push(new Nt),r.indexOf(U.EAN_8)>-1&&n.push(new yt),r.indexOf(U.UPC_E)>-1&&n.push(new Mt)),this.readers=n}decodeRow(t,e,r){for(let n of this.readers)try{const i=n.decodeRow(t,e,r),o=i.getBarcodeFormat()===U.EAN_13&&"0"===i.getText().charAt(0),s=null==r?null:r.get(C.POSSIBLE_FORMATS),a=null==s||s.includes(U.UPC_A);if(o&&a){const t=i.getRawBytes(),e=new x(i.getText().substring(1),t,t?t.length:null,i.getResultPoints(),U.UPC_A);return e.putAllMetadata(i.getResultMetadata()),e}return i}catch(t){}throw new M}reset(){for(let t of this.readers)t.reset()}}class Rt extends wt{constructor(){super(),this.decodeFinderCounters=new Int32Array(4),this.dataCharacterCounters=new Int32Array(8),this.oddRoundingErrors=new Array(4),this.evenRoundingErrors=new Array(4),this.oddCounts=new Array(this.dataCharacterCounters.length/2),this.evenCounts=new Array(this.dataCharacterCounters.length/2)}getDecodeFinderCounters(){return this.decodeFinderCounters}getDataCharacterCounters(){return this.dataCharacterCounters}getOddRoundingErrors(){return this.oddRoundingErrors}getEvenRoundingErrors(){return this.evenRoundingErrors}getOddCounts(){return this.oddCounts}getEvenCounts(){return this.evenCounts}parseFinderValue(t,e){for(let r=0;rn&&(n=e[i],r=i);t[r]++}static decrement(t,e){let r=0,n=e[0];for(let i=1;i=Rt.MIN_FINDER_PATTERN_RATIO&&r<=Rt.MAX_FINDER_PATTERN_RATIO){let e=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;for(let n of t)n>r&&(r=n),n=s-a-1&&(t-=Bt.combins(n-l-(s-a),s-a-2)),s-a-1>1){let r=0;for(let t=n-l-(s-a-2);t>e;t--)r+=Bt.combins(n-l-t-1,s-a-3);t-=r*(s-1-a)}else n-l>e&&t--;i+=t}n-=l}return i}static combins(t,e){let r,n;t-e>e?(n=e,r=t-e):(n=t-e,r=e);let i=1,o=1;for(let e=t;e>r;e--)i*=e,o<=n&&(i/=o,o++);for(;o<=n;)i/=o,o++;return i}}class Lt{constructor(t,e){e?this.decodedInformation=null:(this.finished=t,this.decodedInformation=e)}getDecodedInformation(){return this.decodedInformation}isFinished(){return this.finished}}class Pt{constructor(t){this.newPosition=t}getNewPosition(){return this.newPosition}}class vt extends Pt{constructor(t,e){super(t),this.value=e}getValue(){return this.value}isFNC1(){return this.value===vt.FNC1}}vt.FNC1="$";class Ft extends Pt{constructor(t,e,r){super(t),r?(this.remaining=!0,this.remainingValue=this.remainingValue):(this.remaining=!1,this.remainingValue=0),this.newString=e}getNewString(){return this.newString}isRemaining(){return this.remaining}getRemainingValue(){return this.remainingValue}}class xt extends Pt{constructor(t,e,r){if(super(t),e<0||e>10||r<0||r>10)throw new E;this.firstDigit=e,this.secondDigit=r}getFirstDigit(){return this.firstDigit}getSecondDigit(){return this.secondDigit}getValue(){return 10*this.firstDigit+this.secondDigit}isFirstDigitFNC1(){return this.firstDigit===xt.FNC1}isSecondDigitFNC1(){return this.secondDigit===xt.FNC1}isAnyFNC1(){return this.firstDigit===xt.FNC1||this.secondDigit===xt.FNC1}}xt.FNC1=10;class kt{constructor(){}static parseFieldsInGeneralPurpose(t){if(!t)return null;if(t.length<2)throw new M;let e=t.substring(0,2);for(let r of kt.TWO_DIGIT_DATA_LENGTH)if(r[0]===e)return r[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(2,r[2],t):kt.processFixedAI(2,r[1],t);if(t.length<3)throw new M;let r=t.substring(0,3);for(let e of kt.THREE_DIGIT_DATA_LENGTH)if(e[0]===r)return e[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(3,e[2],t):kt.processFixedAI(3,e[1],t);for(let e of kt.THREE_DIGIT_PLUS_DIGIT_DATA_LENGTH)if(e[0]===r)return e[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(4,e[2],t):kt.processFixedAI(4,e[1],t);if(t.length<4)throw new M;let n=t.substring(0,4);for(let e of kt.FOUR_DIGIT_DATA_LENGTH)if(e[0]===n)return e[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(4,e[2],t):kt.processFixedAI(4,e[1],t);throw new M}static processFixedAI(t,e,r){if(r.lengththis.information.getSize())return t+4<=this.information.getSize();for(let e=t;ethis.information.getSize()){let e=this.extractNumericValueFromBitArray(t,4);return new xt(this.information.getSize(),0===e?xt.FNC1:e-1,xt.FNC1)}let e=this.extractNumericValueFromBitArray(t,7);return new xt(t+7,(e-8)/11,(e-8)%11)}extractNumericValueFromBitArray(t,e){return Ut.extractNumericValueFromBitArray(this.information,t,e)}static extractNumericValueFromBitArray(t,e,r){let n=0;for(let i=0;ithis.information.getSize())return!1;let e=this.extractNumericValueFromBitArray(t,5);if(e>=5&&e<16)return!0;if(t+7>this.information.getSize())return!1;let r=this.extractNumericValueFromBitArray(t,7);if(r>=64&&r<116)return!0;if(t+8>this.information.getSize())return!1;let n=this.extractNumericValueFromBitArray(t,8);return n>=232&&n<253}decodeIsoIec646(t){let e=this.extractNumericValueFromBitArray(t,5);if(15===e)return new vt(t+5,vt.FNC1);if(e>=5&&e<15)return new vt(t+5,"0"+(e-5));let r,n=this.extractNumericValueFromBitArray(t,7);if(n>=64&&n<90)return new vt(t+7,""+(n+1));if(n>=90&&n<116)return new vt(t+7,""+(n+7));switch(this.extractNumericValueFromBitArray(t,8)){case 232:r="!";break;case 233:r='"';break;case 234:r="%";break;case 235:r="&";break;case 236:r="'";break;case 237:r="(";break;case 238:r=")";break;case 239:r="*";break;case 240:r="+";break;case 241:r=",";break;case 242:r="-";break;case 243:r=".";break;case 244:r="/";break;case 245:r=":";break;case 246:r=";";break;case 247:r="<";break;case 248:r="=";break;case 249:r=">";break;case 250:r="?";break;case 251:r="_";break;case 252:r=" ";break;default:throw new E}return new vt(t+8,r)}isStillAlpha(t){if(t+5>this.information.getSize())return!1;let e=this.extractNumericValueFromBitArray(t,5);if(e>=5&&e<16)return!0;if(t+6>this.information.getSize())return!1;let r=this.extractNumericValueFromBitArray(t,6);return r>=16&&r<63}decodeAlphanumeric(t){let e=this.extractNumericValueFromBitArray(t,5);if(15===e)return new vt(t+5,vt.FNC1);if(e>=5&&e<15)return new vt(t+5,"0"+(e-5));let r,n=this.extractNumericValueFromBitArray(t,6);if(n>=32&&n<58)return new vt(t+6,""+(n+33));switch(n){case 58:r="*";break;case 59:r=",";break;case 60:r="-";break;case 61:r=".";break;case 62:r="/";break;default:throw new $("Decoding invalid alphanumeric value: "+n)}return new vt(t+6,r)}isAlphaTo646ToAlphaLatch(t){if(t+1>this.information.getSize())return!1;for(let e=0;e<5&&e+tthis.information.getSize())return!1;for(let e=t;ethis.information.getSize())return!1;for(let e=0;e<4&&e+t{e.forEach((e=>{t.getLeftChar().getValue()===e.getLeftChar().getValue()&&t.getRightChar().getValue()===e.getRightChar().getValue()&&t.getFinderPatter().getValue()===e.getFinderPatter().getValue()&&(r=!0)}))})),r}}class te extends Rt{constructor(t){super(...arguments),this.pairs=new Array(te.MAX_PAIRS),this.rows=new Array,this.startEnd=[2],this.verbose=!0===t}decodeRow(t,e,r){this.pairs.length=0,this.startFromEven=!1;try{return te.constructResult(this.decodeRow2pairs(t,e))}catch(t){this.verbose&&console.log(t)}return this.pairs.length=0,this.startFromEven=!0,te.constructResult(this.decodeRow2pairs(t,e))}reset(){this.pairs.length=0,this.rows.length=0}decodeRow2pairs(t,e){let r,n=!1;for(;!n;)try{this.pairs.push(this.retrieveNextPair(e,this.pairs,t))}catch(t){if(t instanceof M){if(!this.pairs.length)throw new M;n=!0}}if(this.checkChecksum())return this.pairs;if(r=!!this.rows.length,this.storeRow(t,!1),r){let t=this.checkRowsBoolean(!1);if(null!=t)return t;if(t=this.checkRowsBoolean(!0),null!=t)return t}throw new M}checkRowsBoolean(t){if(this.rows.length>25)return this.rows.length=0,null;this.pairs.length=0,t&&(this.rows=this.rows.reverse());let e=null;try{e=this.checkRows(new Array,0)}catch(t){this.verbose&&console.log(t)}return t&&(this.rows=this.rows.reverse()),e}checkRows(t,e){for(let r=e;re.length)continue;let r=!0;for(let n=0;nt){i=e.isEquivalent(this.pairs);break}n=e.isEquivalent(this.pairs),r++}i||n||te.isPartialRow(this.pairs,this.rows)||(this.rows.push(r,new $t(this.pairs,t,e)),this.removePartialRows(this.pairs,this.rows))}removePartialRows(t,e){for(let r of e)if(r.getPairs().length!==t.length)for(let e of r.getPairs())for(let r of t)if(Jt.equals(e,r))break}static isPartialRow(t,e){for(let r of e){let e=!0;for(let n of t){let t=!1;for(let e of r.getPairs())if(n.equals(e)){t=!0;break}if(!t){e=!1;break}}if(e)return!0}return!1}getRows(){return this.rows}static constructResult(t){let e=qt(class{static buildBitArray(t){let e=2*t.length-1;null==t[t.length-1].getRightChar()&&(e-=1);let r=new A(12*e),n=0,i=t[0].getRightChar().getValue();for(let t=11;t>=0;--t)0!=(i&1<=0;--t)0!=(o&1<=0;--e)0!=(t&1<=0?r:this.isEmptyPair(e)?0:e[e.length-1].getFinderPattern().getStartEnd()[1];let s=e.length%2!=0;this.startFromEven&&(s=!s);let a=!1;for(;i=0&&!t.get(e);)e--;e++,n=this.startEnd[0]-e,i=e,o=this.startEnd[1]}else i=this.startEnd[0],o=t.getNextUnset(this.startEnd[1]+1),n=o-this.startEnd[1];let s,a=this.getDecodeFinderCounters();d.arraycopy(a,0,a,1,a.length-1),a[0]=n;try{s=this.parseFinderValue(a,te.FINDER_PATTERNS)}catch(t){return null}return new bt(s,[i,o],i,o,e)}decodeDataCharacter(t,e,r,n){let i=this.getDataCharacterCounters();for(let t=0;t.3)throw new M;let a=this.getOddCounts(),l=this.getEvenCounts(),c=this.getOddRoundingErrors(),h=this.getEvenRoundingErrors();for(let t=0;t8){if(e>8.7)throw new M;r=8}let n=t/2;0==(1&t)?(a[n]=r,c[n]=e-r):(l[n]=r,h[n]=e-r)}this.adjustOddEvenCounts(17);let u=4*e.getValue()+(r?0:2)+(n?0:1)-1,d=0,f=0;for(let t=a.length-1;t>=0;t--){if(te.isNotA1left(e,r,n)){let e=te.WEIGHTS[u][2*t];f+=a[t]*e}d+=a[t]}let g=0;for(let t=l.length-1;t>=0;t--)if(te.isNotA1left(e,r,n)){let e=te.WEIGHTS[u][2*t+1];g+=l[t]*e}let w=f+g;if(0!=(1&d)||d>13||d<4)throw new M;let m=(13-d)/2,A=te.SYMBOL_WIDEST[m],p=9-A,C=Bt.getRSSvalue(a,A,!0),E=Bt.getRSSvalue(l,p,!1),I=te.EVEN_TOTAL_SUBSET[m],S=te.GSUM[m];return new Ot(C*I+E+S,w)}static isNotA1left(t,e,r){return!(0==t.getValue()&&e&&r)}adjustOddEvenCounts(t){let e=rt.sum(new Int32Array(this.getOddCounts())),r=rt.sum(new Int32Array(this.getEvenCounts())),n=!1,i=!1;e>13?i=!0:e<4&&(n=!0);let o=!1,s=!1;r>13?s=!0:r<4&&(o=!0);let a=e+r-t,l=1==(1&e),c=0==(1&r);if(1==a)if(l){if(c)throw new M;i=!0}else{if(!c)throw new M;s=!0}else if(-1==a)if(l){if(c)throw new M;n=!0}else{if(!c)throw new M;o=!0}else{if(0!=a)throw new M;if(l){if(!c)throw new M;e1)for(let e of this.possibleRightPairs)if(e.getCount()>1&&re.checkChecksum(t,e))return re.constructResult(t,e);throw new M}static addOrTally(t,e){if(null==e)return;let r=!1;for(let n of t)if(n.getValue()===e.getValue()){n.incrementCount(),r=!0;break}r||t.push(e)}reset(){this.possibleLeftPairs.length=0,this.possibleRightPairs.length=0}static constructResult(t,e){let r=4537077*t.getValue()+e.getValue(),n=new String(r).toString(),i=new y;for(let t=13-n.length;t>0;t--)i.append("0");i.append(n);let o=0;for(let t=0;t<13;t++){let e=i.charAt(t).charCodeAt(0)-"0".charCodeAt(0);o+=0==(1&t)?3*e:e}o=10-o%10,10===o&&(o=0),i.append(o.toString());let s=t.getFinderPattern().getResultPoints(),a=e.getFinderPattern().getResultPoints();return new x(i.toString(),null,0,[s[0],s[1],a[0],a[1]],U.RSS_14,(new Date).getTime())}static checkChecksum(t,e){let r=(t.getChecksumPortion()+16*e.getChecksumPortion())%79,n=9*t.getFinderPattern().getValue()+e.getFinderPattern().getValue();return n>72&&n--,n>8&&n--,r===n}decodePair(t,e,r,n){try{let i=this.findFinderPattern(t,e),o=this.parseFoundFinderPattern(t,r,e,i),s=null==n?null:n.get(C.NEED_RESULT_POINT_CALLBACK);if(null!=s){let n=(i[0]+i[1])/2;e&&(n=t.getSize()-1-n),s.foundPossibleResultPoint(new it(n,r))}let a=this.decodeDataCharacter(t,o,!0),l=this.decodeDataCharacter(t,o,!1);return new ee(1597*a.getValue()+l.getValue(),a.getChecksumPortion()+4*l.getChecksumPortion(),o)}catch(t){return null}}decodeDataCharacter(t,e,r){let n=this.getDataCharacterCounters();for(let t=0;t8&&(r=8);let i=Math.floor(t/2);0==(1&t)?(s[i]=r,l[i]=e-r):(a[i]=r,c[i]=e-r)}this.adjustOddEvenCounts(r,i);let h=0,u=0;for(let t=s.length-1;t>=0;t--)u*=9,u+=s[t],h+=s[t];let d=0,f=0;for(let t=a.length-1;t>=0;t--)d*=9,d+=a[t],f+=a[t];let g=u+3*d;if(r){if(0!=(1&h)||h>12||h<4)throw new M;let t=(12-h)/2,e=re.OUTSIDE_ODD_WIDEST[t],r=9-e,n=Bt.getRSSvalue(s,e,!1),i=Bt.getRSSvalue(a,r,!0),o=re.OUTSIDE_EVEN_TOTAL_SUBSET[t],l=re.OUTSIDE_GSUM[t];return new Ot(n*o+i+l,g)}{if(0!=(1&f)||f>10||f<4)throw new M;let t=(10-f)/2,e=re.INSIDE_ODD_WIDEST[t],r=9-e,n=Bt.getRSSvalue(s,e,!0),i=Bt.getRSSvalue(a,r,!1),o=re.INSIDE_ODD_TOTAL_SUBSET[t],l=re.INSIDE_GSUM[t];return new Ot(i*o+n+l,g)}}findFinderPattern(t,e){let r=this.getDecodeFinderCounters();r[0]=0,r[1]=0,r[2]=0,r[3]=0;let n=t.getSize(),i=!1,o=0;for(;o=0&&i!==t.get(o);)o--;o++;const s=n[0]-o,a=this.getDecodeFinderCounters(),l=new Int32Array(a.length);d.arraycopy(a,0,l,1,a.length-1),l[0]=s;const c=this.parseFinderValue(l,re.FINDER_PATTERNS);let h=o,u=n[1];return r&&(h=t.getSize()-1-h,u=t.getSize()-1-u),new bt(c,[o,n[1]],h,u,e)}adjustOddEvenCounts(t,e){let r=rt.sum(new Int32Array(this.getOddCounts())),n=rt.sum(new Int32Array(this.getEvenCounts())),i=!1,o=!1,s=!1,a=!1;t?(r>12?o=!0:r<4&&(i=!0),n>12?a=!0:n<4&&(s=!0)):(r>11?o=!0:r<5&&(i=!0),n>10?a=!0:n<4&&(s=!0));let l=r+n-e,c=(1&r)==(t?1:0),h=1==(1&n);if(1===l)if(c){if(h)throw new M;o=!0}else{if(!h)throw new M;a=!0}else if(-1===l)if(c){if(h)throw new M;i=!0}else{if(!h)throw new M;s=!0}else{if(0!==l)throw new M;if(c){if(!h)throw new M;rt.reset()))}}class ie{constructor(t,e,r){this.ecCodewords=t,this.ecBlocks=[e],r&&this.ecBlocks.push(r)}getECCodewords(){return this.ecCodewords}getECBlocks(){return this.ecBlocks}}class oe{constructor(t,e){this.count=t,this.dataCodewords=e}getCount(){return this.count}getDataCodewords(){return this.dataCodewords}}class se{constructor(t,e,r,n,i,o){this.versionNumber=t,this.symbolSizeRows=e,this.symbolSizeColumns=r,this.dataRegionSizeRows=n,this.dataRegionSizeColumns=i,this.ecBlocks=o;let s=0;const a=o.getECCodewords(),l=o.getECBlocks();for(let t of l)s+=t.getCount()*(t.getDataCodewords()+a);this.totalCodewords=s}getVersionNumber(){return this.versionNumber}getSymbolSizeRows(){return this.symbolSizeRows}getSymbolSizeColumns(){return this.symbolSizeColumns}getDataRegionSizeRows(){return this.dataRegionSizeRows}getDataRegionSizeColumns(){return this.dataRegionSizeColumns}getTotalCodewords(){return this.totalCodewords}getECBlocks(){return this.ecBlocks}static getVersionForDimensions(t,e){if(0!=(1&t)||0!=(1&e))throw new E;for(let r of se.VERSIONS)if(r.symbolSizeRows===t&&r.symbolSizeColumns===e)return r;throw new E}toString(){return""+this.versionNumber}static buildVersions(){return[new se(1,10,10,8,8,new ie(5,new oe(1,3))),new se(2,12,12,10,10,new ie(7,new oe(1,5))),new se(3,14,14,12,12,new ie(10,new oe(1,8))),new se(4,16,16,14,14,new ie(12,new oe(1,12))),new se(5,18,18,16,16,new ie(14,new oe(1,18))),new se(6,20,20,18,18,new ie(18,new oe(1,22))),new se(7,22,22,20,20,new ie(20,new oe(1,30))),new se(8,24,24,22,22,new ie(24,new oe(1,36))),new se(9,26,26,24,24,new ie(28,new oe(1,44))),new se(10,32,32,14,14,new ie(36,new oe(1,62))),new se(11,36,36,16,16,new ie(42,new oe(1,86))),new se(12,40,40,18,18,new ie(48,new oe(1,114))),new se(13,44,44,20,20,new ie(56,new oe(1,144))),new se(14,48,48,22,22,new ie(68,new oe(1,174))),new se(15,52,52,24,24,new ie(42,new oe(2,102))),new se(16,64,64,14,14,new ie(56,new oe(2,140))),new se(17,72,72,16,16,new ie(36,new oe(4,92))),new se(18,80,80,18,18,new ie(48,new oe(4,114))),new se(19,88,88,20,20,new ie(56,new oe(4,144))),new se(20,96,96,22,22,new ie(68,new oe(4,174))),new se(21,104,104,24,24,new ie(56,new oe(6,136))),new se(22,120,120,18,18,new ie(68,new oe(6,175))),new se(23,132,132,20,20,new ie(62,new oe(8,163))),new se(24,144,144,22,22,new ie(62,new oe(8,156),new oe(2,155))),new se(25,8,18,6,16,new ie(7,new oe(1,5))),new se(26,8,32,6,14,new ie(11,new oe(1,10))),new se(27,12,26,10,24,new ie(14,new oe(1,16))),new se(28,12,36,10,16,new ie(18,new oe(1,22))),new se(29,16,36,14,16,new ie(24,new oe(1,32))),new se(30,16,48,14,22,new ie(28,new oe(1,49)))]}}se.VERSIONS=se.buildVersions();class ae{constructor(t){const e=t.getHeight();if(e<8||e>144||0!=(1&e))throw new E;this.version=ae.readVersion(t),this.mappingBitMatrix=this.extractDataRegion(t),this.readMappingMatrix=new N(this.mappingBitMatrix.getWidth(),this.mappingBitMatrix.getHeight())}getVersion(){return this.version}static readVersion(t){const e=t.getHeight(),r=t.getWidth();return se.getVersionForDimensions(e,r)}readCodewords(){const t=new Int8Array(this.version.getTotalCodewords());let e=0,r=4,n=0;const i=this.mappingBitMatrix.getHeight(),o=this.mappingBitMatrix.getWidth();let s=!1,a=!1,l=!1,c=!1;do{if(r!==i||0!==n||s)if(r!==i-2||0!==n||0==(3&o)||a)if(r!==i+4||2!==n||0!=(7&o)||l)if(r!==i-2||0!==n||4!=(7&o)||c){do{r=0&&!this.readMappingMatrix.get(n,r)&&(t[e++]=255&this.readUtah(r,n,i,o)),r-=2,n+=2}while(r>=0&&n=0&&n=0);r+=3,n+=1}else t[e++]=255&this.readCorner4(i,o),r-=2,n+=2,c=!0;else t[e++]=255&this.readCorner3(i,o),r-=2,n+=2,l=!0;else t[e++]=255&this.readCorner2(i,o),r-=2,n+=2,a=!0;else t[e++]=255&this.readCorner1(i,o),r-=2,n+=2,s=!0}while(r7?e-1:e;o[n].codewords[i]=t[h++]}if(h!==t.length)throw new l;return o}getNumDataCodewords(){return this.numDataCodewords}getCodewords(){return this.codewords}}class ce{constructor(t){this.bytes=t,this.byteOffset=0,this.bitOffset=0}getBitOffset(){return this.bitOffset}getByteOffset(){return this.byteOffset}readBits(t){if(t<1||t>32||t>this.available())throw new l(""+t);let e=0,r=this.bitOffset,n=this.byteOffset;const i=this.bytes;if(r>0){const o=8-r,s=t>8-s<>a,t-=s,r+=s,8===r&&(r=0,n++)}if(t>0){for(;t>=8;)e=e<<8|255&i[n],n++,t-=8;if(t>0){const o=8-t,s=255>>o<>o,r+=t}}return this.bitOffset=r,this.byteOffset=n,e}available(){return 8*(this.bytes.length-this.byteOffset)-this.bitOffset}}!function(t){t[t.PAD_ENCODE=0]="PAD_ENCODE",t[t.ASCII_ENCODE=1]="ASCII_ENCODE",t[t.C40_ENCODE=2]="C40_ENCODE",t[t.TEXT_ENCODE=3]="TEXT_ENCODE",t[t.ANSIX12_ENCODE=4]="ANSIX12_ENCODE",t[t.EDIFACT_ENCODE=5]="EDIFACT_ENCODE",t[t.BASE256_ENCODE=6]="BASE256_ENCODE"}(V||(V={}));class he{static decode(t){const e=new ce(t),r=new y,n=new y,i=new Array;let o=V.ASCII_ENCODE;do{if(o===V.ASCII_ENCODE)o=this.decodeAsciiSegment(e,r,n);else{switch(o){case V.C40_ENCODE:this.decodeC40Segment(e,r);break;case V.TEXT_ENCODE:this.decodeTextSegment(e,r);break;case V.ANSIX12_ENCODE:this.decodeAnsiX12Segment(e,r);break;case V.EDIFACT_ENCODE:this.decodeEdifactSegment(e,r);break;case V.BASE256_ENCODE:this.decodeBase256Segment(e,r,i);break;default:throw new E}o=V.ASCII_ENCODE}}while(o!==V.PAD_ENCODE&&e.available()>0);return n.length()>0&&r.append(n.toString()),new j(t,r.toString(),0===i.length?null:i,null)}static decodeAsciiSegment(t,e,r){let n=!1;do{let i=t.readBits(8);if(0===i)throw new E;if(i<=128)return n&&(i+=128),e.append(String.fromCharCode(i-1)),V.ASCII_ENCODE;if(129===i)return V.PAD_ENCODE;if(i<=229){const t=i-130;t<10&&e.append("0"),e.append(""+t)}else switch(i){case 230:return V.C40_ENCODE;case 231:return V.BASE256_ENCODE;case 232:e.append(String.fromCharCode(29));break;case 233:case 234:break;case 235:n=!0;break;case 236:e.append("[)>05"),r.insert(0,"");break;case 237:e.append("[)>06"),r.insert(0,"");break;case 238:return V.ANSIX12_ENCODE;case 239:return V.TEXT_ENCODE;case 240:return V.EDIFACT_ENCODE;case 241:break;default:if(254!==i||0!==t.available())throw new E}}while(t.available()>0);return V.ASCII_ENCODE}static decodeC40Segment(t,e){let r=!1;const n=[];let i=0;do{if(8===t.available())return;const o=t.readBits(8);if(254===o)return;this.parseTwoBytes(o,t.readBits(8),n);for(let t=0;t<3;t++){const o=n[t];switch(i){case 0:if(o<3)i=o+1;else{if(!(o0)}static decodeTextSegment(t,e){let r=!1,n=[],i=0;do{if(8===t.available())return;const o=t.readBits(8);if(254===o)return;this.parseTwoBytes(o,t.readBits(8),n);for(let t=0;t<3;t++){const o=n[t];switch(i){case 0:if(o<3)i=o+1;else{if(!(o0)}static decodeAnsiX12Segment(t,e){const r=[];do{if(8===t.available())return;const n=t.readBits(8);if(254===n)return;this.parseTwoBytes(n,t.readBits(8),r);for(let t=0;t<3;t++){const n=r[t];switch(n){case 0:e.append("\r");break;case 1:e.append("*");break;case 2:e.append(">");break;case 3:e.append(" ");break;default:if(n<14)e.append(String.fromCharCode(n+44));else{if(!(n<40))throw new E;e.append(String.fromCharCode(n+51))}}}}while(t.available()>0)}static parseTwoBytes(t,e,r){let n=(t<<8)+e-1,i=Math.floor(n/1600);r[0]=i,n-=1600*i,i=Math.floor(n/40),r[1]=i,r[2]=n-40*i}static decodeEdifactSegment(t,e){do{if(t.available()<=16)return;for(let r=0;r<4;r++){let r=t.readBits(6);if(31===r){const e=8-t.getBitOffset();return void(8!==e&&t.readBits(e))}0==(32&r)&&(r|=64),e.append(String.fromCharCode(r))}}while(t.available()>0)}static decodeBase256Segment(t,e,r){let n=1+t.getByteOffset();const i=this.unrandomize255State(t.readBits(8),n++);let o;if(o=0===i?t.available()/8|0:i<250?i:250*(i-249)+this.unrandomize255State(t.readBits(8),n++),o<0)throw new E;const s=new Uint8Array(o);for(let e=0;e=0?r:r+256}}he.C40_BASIC_SET_CHARS=["*","*","*"," ","0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"],he.C40_SHIFT2_SET_CHARS=["!",'"',"#","$","%","&","'","(",")","*","+",",","-",".","/",":",";","<","=",">","?","@","[","\\","]","^","_"],he.TEXT_BASIC_SET_CHARS=["*","*","*"," ","0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"],he.TEXT_SHIFT2_SET_CHARS=he.C40_SHIFT2_SET_CHARS,he.TEXT_SHIFT3_SET_CHARS=["`","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","{","|","}","~",String.fromCharCode(127)];class ue{constructor(){this.rsDecoder=new tt(q.DATA_MATRIX_FIELD_256)}decode(t){const e=new ae(t),r=e.getVersion(),n=e.readCodewords(),i=le.getDataBlocks(n,r);let o=0;for(let t of i)o+=t.getNumDataCodewords();const s=new Uint8Array(o),a=i.length;for(let t=0;ts&&(c=s,h[0]=e,h[1]=r,h[2]=n,h[3]=i),c>a&&(c=a,h[0]=r,h[1]=n,h[2]=i,h[3]=e),c>l&&(h[0]=n,h[1]=i,h[2]=e,h[3]=r),h}detectSolid2(t){let e=t[0],r=t[1],n=t[2],i=t[3],o=this.transitionsBetween(e,i),s=de.shiftPoint(r,n,4*(o+1)),a=de.shiftPoint(n,r,4*(o+1));return this.transitionsBetween(s,e)this.transitionsBetween(a,h)+this.transitionsBetween(l,h)?c:h:c:this.isValid(h)?h:null}shiftToModuleCenter(t){let e=t[0],r=t[1],n=t[2],i=t[3],o=this.transitionsBetween(e,i)+1,s=this.transitionsBetween(n,i)+1,a=de.shiftPoint(e,r,4*s),l=de.shiftPoint(n,r,4*o);o=this.transitionsBetween(a,i)+1,s=this.transitionsBetween(l,i)+1,1==(1&o)&&(o+=1),1==(1&s)&&(s+=1);let c,h,u=(e.getX()+r.getX()+n.getX()+i.getX())/4,d=(e.getY()+r.getY()+n.getY()+i.getY())/4;return e=de.moveAway(e,u,d),r=de.moveAway(r,u,d),n=de.moveAway(n,u,d),i=de.moveAway(i,u,d),a=de.shiftPoint(e,r,4*s),a=de.shiftPoint(a,i,4*o),c=de.shiftPoint(r,e,4*s),c=de.shiftPoint(c,n,4*o),l=de.shiftPoint(n,i,4*s),l=de.shiftPoint(l,r,4*o),h=de.shiftPoint(i,n,4*s),h=de.shiftPoint(h,e,4*o),[a,c,l,h]}isValid(t){return t.getX()>=0&&t.getX()0&&t.getY()Math.abs(i-r);if(s){let t=r;r=n,n=t,t=i,i=o,o=t}let a=Math.abs(i-r),l=Math.abs(o-n),c=-a/2,h=n0){if(e===o)break;e+=h,c-=a}}return d}}class fe{constructor(){this.decoder=new ue}decode(t,e=null){let r,n;if(null!=e&&e.has(C.PURE_BARCODE)){const e=fe.extractPureBits(t.getBlackMatrix());r=this.decoder.decode(e),n=fe.NO_POINTS}else{const e=new de(t.getBlackMatrix()).detect();r=this.decoder.decode(e.getBits()),n=e.getPoints()}const i=r.getRawBytes(),o=new x(r.getText(),i,8*i.length,n,U.DATA_MATRIX,d.currentTimeMillis()),s=r.getByteSegments();null!=s&&o.putMetadata(W.BYTE_SEGMENTS,s);const a=r.getECLevel();return null!=a&&o.putMetadata(W.ERROR_CORRECTION_LEVEL,a),o}reset(){}static extractPureBits(t){const e=t.getTopLeftOnBit(),r=t.getBottomRightOnBit();if(null==e||null==r)throw new M;const n=this.moduleSize(e,t);let i=e[1];const o=r[1];let s=e[0];const a=(r[0]-s+1)/n,l=(o-i+1)/n;if(a<=0||l<=0)throw new M;const c=n/2;i+=c,s+=c;const h=new N(a,l);for(let e=0;e=ge.FOR_BITS.size)throw new l;return ge.FOR_BITS.get(t)}}ge.FOR_BITS=new Map,ge.FOR_VALUE=new Map,ge.L=new ge(z.L,"L",1),ge.M=new ge(z.M,"M",0),ge.Q=new ge(z.Q,"Q",3),ge.H=new ge(z.H,"H",2);class we{constructor(t){this.errorCorrectionLevel=ge.forBits(t>>3&3),this.dataMask=7&t}static numBitsDiffering(t,e){return m.bitCount(t^e)}static decodeFormatInformation(t,e){const r=we.doDecodeFormatInformation(t,e);return null!==r?r:we.doDecodeFormatInformation(t^we.FORMAT_INFO_MASK_QR,e^we.FORMAT_INFO_MASK_QR)}static doDecodeFormatInformation(t,e){let r=Number.MAX_SAFE_INTEGER,n=0;for(const i of we.FORMAT_INFO_DECODE_LOOKUP){const o=i[0];if(o===t||o===e)return new we(i[1]);let s=we.numBitsDiffering(t,o);s40)throw new l;return pe.VERSIONS[t-1]}static decodeVersionInformation(t){let e=Number.MAX_SAFE_INTEGER,r=0;for(let n=0;n6&&(e.setRegion(t-11,0,3,6),e.setRegion(0,t-11,6,3)),e}toString(){return""+this.versionNumber}}pe.VERSION_DECODE_INFO=Int32Array.from([31892,34236,39577,42195,48118,51042,55367,58893,63784,68472,70749,76311,79154,84390,87683,92361,96236,102084,102881,110507,110734,117786,119615,126325,127568,133589,136944,141498,145311,150283,152622,158308,161089,167017]),pe.VERSIONS=[new pe(1,new Int32Array(0),new me(7,new Ae(1,19)),new me(10,new Ae(1,16)),new me(13,new Ae(1,13)),new me(17,new Ae(1,9))),new pe(2,Int32Array.from([6,18]),new me(10,new Ae(1,34)),new me(16,new Ae(1,28)),new me(22,new Ae(1,22)),new me(28,new Ae(1,16))),new pe(3,Int32Array.from([6,22]),new me(15,new Ae(1,55)),new me(26,new Ae(1,44)),new me(18,new Ae(2,17)),new me(22,new Ae(2,13))),new pe(4,Int32Array.from([6,26]),new me(20,new Ae(1,80)),new me(18,new Ae(2,32)),new me(26,new Ae(2,24)),new me(16,new Ae(4,9))),new pe(5,Int32Array.from([6,30]),new me(26,new Ae(1,108)),new me(24,new Ae(2,43)),new me(18,new Ae(2,15),new Ae(2,16)),new me(22,new Ae(2,11),new Ae(2,12))),new pe(6,Int32Array.from([6,34]),new me(18,new Ae(2,68)),new me(16,new Ae(4,27)),new me(24,new Ae(4,19)),new me(28,new Ae(4,15))),new pe(7,Int32Array.from([6,22,38]),new me(20,new Ae(2,78)),new me(18,new Ae(4,31)),new me(18,new Ae(2,14),new Ae(4,15)),new me(26,new Ae(4,13),new Ae(1,14))),new pe(8,Int32Array.from([6,24,42]),new me(24,new Ae(2,97)),new me(22,new Ae(2,38),new Ae(2,39)),new me(22,new Ae(4,18),new Ae(2,19)),new me(26,new Ae(4,14),new Ae(2,15))),new pe(9,Int32Array.from([6,26,46]),new me(30,new Ae(2,116)),new me(22,new Ae(3,36),new Ae(2,37)),new me(20,new Ae(4,16),new Ae(4,17)),new me(24,new Ae(4,12),new Ae(4,13))),new pe(10,Int32Array.from([6,28,50]),new me(18,new Ae(2,68),new Ae(2,69)),new me(26,new Ae(4,43),new Ae(1,44)),new me(24,new Ae(6,19),new Ae(2,20)),new me(28,new Ae(6,15),new Ae(2,16))),new pe(11,Int32Array.from([6,30,54]),new me(20,new Ae(4,81)),new me(30,new Ae(1,50),new Ae(4,51)),new me(28,new Ae(4,22),new 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me(30,new Ae(2,15),new Ae(64,16))),new pe(37,Int32Array.from([6,28,54,80,106,132,158]),new me(30,new Ae(17,122),new Ae(4,123)),new me(28,new Ae(29,46),new Ae(14,47)),new me(30,new Ae(49,24),new Ae(10,25)),new me(30,new Ae(24,15),new Ae(46,16))),new pe(38,Int32Array.from([6,32,58,84,110,136,162]),new me(30,new Ae(4,122),new Ae(18,123)),new me(28,new Ae(13,46),new Ae(32,47)),new me(30,new Ae(48,24),new Ae(14,25)),new me(30,new Ae(42,15),new Ae(32,16))),new pe(39,Int32Array.from([6,26,54,82,110,138,166]),new me(30,new Ae(20,117),new Ae(4,118)),new me(28,new Ae(40,47),new Ae(7,48)),new me(30,new Ae(43,24),new Ae(22,25)),new me(30,new Ae(10,15),new Ae(67,16))),new pe(40,Int32Array.from([6,30,58,86,114,142,170]),new me(30,new Ae(19,118),new Ae(6,119)),new me(28,new Ae(18,47),new Ae(31,48)),new me(30,new Ae(34,24),new Ae(34,25)),new me(30,new Ae(20,15),new Ae(61,16)))],function(t){t[t.DATA_MASK_000=0]="DATA_MASK_000",t[t.DATA_MASK_001=1]="DATA_MASK_001",t[t.DATA_MASK_010=2]="DATA_MASK_010",t[t.DATA_MASK_011=3]="DATA_MASK_011",t[t.DATA_MASK_100=4]="DATA_MASK_100",t[t.DATA_MASK_101=5]="DATA_MASK_101",t[t.DATA_MASK_110=6]="DATA_MASK_110",t[t.DATA_MASK_111=7]="DATA_MASK_111"}(G||(G={}));class Ce{constructor(t,e){this.value=t,this.isMasked=e}unmaskBitMatrix(t,e){for(let r=0;r0==(t+e&1)))],[G.DATA_MASK_001,new Ce(G.DATA_MASK_001,((t,e)=>0==(1&t)))],[G.DATA_MASK_010,new Ce(G.DATA_MASK_010,((t,e)=>e%3==0))],[G.DATA_MASK_011,new Ce(G.DATA_MASK_011,((t,e)=>(t+e)%3==0))],[G.DATA_MASK_100,new Ce(G.DATA_MASK_100,((t,e)=>0==(Math.floor(t/2)+Math.floor(e/3)&1)))],[G.DATA_MASK_101,new Ce(G.DATA_MASK_101,((t,e)=>t*e%6==0))],[G.DATA_MASK_110,new Ce(G.DATA_MASK_110,((t,e)=>t*e%6<3))],[G.DATA_MASK_111,new Ce(G.DATA_MASK_111,((t,e)=>0==(t+e+t*e%3&1)))]]);class Ee{constructor(t){const e=t.getHeight();if(e<21||1!=(3&e))throw new E;this.bitMatrix=t}readFormatInformation(){if(null!==this.parsedFormatInfo&&void 0!==this.parsedFormatInfo)return this.parsedFormatInfo;let t=0;for(let e=0;e<6;e++)t=this.copyBit(e,8,t);t=this.copyBit(7,8,t),t=this.copyBit(8,8,t),t=this.copyBit(8,7,t);for(let e=5;e>=0;e--)t=this.copyBit(8,e,t);const e=this.bitMatrix.getHeight();let r=0;const n=e-7;for(let t=e-1;t>=n;t--)r=this.copyBit(8,t,r);for(let t=e-8;t=0;e--)for(let i=t-9;i>=n;i--)r=this.copyBit(i,e,r);let i=pe.decodeVersionInformation(r);if(null!==i&&i.getDimensionForVersion()===t)return this.parsedVersion=i,i;r=0;for(let e=5;e>=0;e--)for(let i=t-9;i>=n;i--)r=this.copyBit(e,i,r);if(i=pe.decodeVersionInformation(r),null!==i&&i.getDimensionForVersion()===t)return this.parsedVersion=i,i;throw new E}copyBit(t,e,r){return(this.isMirror?this.bitMatrix.get(e,t):this.bitMatrix.get(t,e))?r<<1|1:r<<1}readCodewords(){const t=this.readFormatInformation(),e=this.readVersion(),r=Ce.values.get(t.getDataMask()),n=this.bitMatrix.getHeight();r.unmaskBitMatrix(this.bitMatrix,n);const i=e.buildFunctionPattern();let o=!0;const s=new Uint8Array(e.getTotalCodewords());let a=0,l=0,c=0;for(let t=n-1;t>0;t-=2){6===t&&t--;for(let e=0;e=0&&s[h].codewords.length!==c;)h--;h++;const u=c-n.getECCodewordsPerBlock();let d=0;for(let e=0;et.available())throw new E;const n=new Uint8Array(2*r);let i=0;for(;r>0;){const e=t.readBits(13);let o=e/96<<8&4294967295|e%96;o+=o<959?41377:42657,n[i]=o>>8&255,n[i+1]=255&o,i+=2,r--}try{e.append(_.decode(n,T.GB2312))}catch(t){throw new E(t)}}static decodeKanjiSegment(t,e,r){if(13*r>t.available())throw new E;const n=new Uint8Array(2*r);let i=0;for(;r>0;){const e=t.readBits(13);let o=e/192<<8&4294967295|e%192;o+=o<7936?33088:49472,n[i]=o>>8,n[i+1]=o,i+=2,r--}try{e.append(_.decode(n,T.SHIFT_JIS))}catch(t){throw new E(t)}}static decodeByteSegment(t,e,r,n,i,o){if(8*r>t.available())throw new E;const s=new Uint8Array(r);for(let e=0;e=_e.ALPHANUMERIC_CHARS.length)throw new E;return _e.ALPHANUMERIC_CHARS[t]}static decodeAlphanumericSegment(t,e,r,n){const i=e.length();for(;r>1;){if(t.available()<11)throw new E;const n=t.readBits(11);e.append(_e.toAlphaNumericChar(Math.floor(n/45))),e.append(_e.toAlphaNumericChar(n%45)),r-=2}if(1===r){if(t.available()<6)throw new E;e.append(_e.toAlphaNumericChar(t.readBits(6)))}if(n)for(let t=i;t=3;){if(t.available()<10)throw new E;const n=t.readBits(10);if(n>=1e3)throw new E;e.append(_e.toAlphaNumericChar(Math.floor(n/100))),e.append(_e.toAlphaNumericChar(Math.floor(n/10)%10)),e.append(_e.toAlphaNumericChar(n%10)),r-=3}if(2===r){if(t.available()<7)throw new E;const r=t.readBits(7);if(r>=100)throw new E;e.append(_e.toAlphaNumericChar(Math.floor(r/10))),e.append(_e.toAlphaNumericChar(r%10))}else if(1===r){if(t.available()<4)throw new E;const r=t.readBits(4);if(r>=10)throw new E;e.append(_e.toAlphaNumericChar(r))}}static parseECIValue(t){const e=t.readBits(8);if(0==(128&e))return 127&e;if(128==(192&e))return(63&e)<<8&4294967295|t.readBits(8);if(192==(224&e))return(31&e)<<16&4294967295|t.readBits(16);throw new E}}_e.ALPHANUMERIC_CHARS="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:",_e.GB2312_SUBSET=1;class Te{constructor(t){this.mirrored=t}isMirrored(){return this.mirrored}applyMirroredCorrection(t){if(!this.mirrored||null===t||t.length<3)return;const e=t[0];t[0]=t[2],t[2]=e}}class ye{constructor(){this.rsDecoder=new tt(q.QR_CODE_FIELD_256)}decodeBooleanArray(t,e){return this.decodeBitMatrix(N.parseFromBooleanArray(t),e)}decodeBitMatrix(t,e){const r=new Ee(t);let n=null;try{return this.decodeBitMatrixParser(r,e)}catch(t){n=t}try{r.remask(),r.setMirror(!0),r.readVersion(),r.readFormatInformation(),r.mirror();const t=this.decodeBitMatrixParser(r,e);return t.setOther(new Te(!0)),t}catch(t){if(null!==n)throw n;throw t}}decodeBitMatrixParser(t,e){const r=t.readVersion(),n=t.readFormatInformation().getErrorCorrectionLevel(),i=t.readCodewords(),o=Ie.getDataBlocks(i,r,n);let s=0;for(const t of o)s+=t.getNumDataCodewords();const a=new Uint8Array(s);let l=0;for(const t of o){const e=t.getCodewords(),r=t.getNumDataCodewords();this.correctErrors(e,r);for(let t=0;t=r)return!1;return!0}crossCheckVertical(t,e,r,n){const i=this.image,o=i.getHeight(),s=this.crossCheckStateCount;s[0]=0,s[1]=0,s[2]=0;let a=t;for(;a>=0&&i.get(e,a)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&!i.get(e,a)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;ar)return NaN;for(;ar)return NaN;const l=s[0]+s[1]+s[2];return 5*Math.abs(l-n)>=2*n?NaN:this.foundPatternCross(s)?Me.centerFromEnd(s,a):NaN}handlePossibleCenter(t,e,r){const n=t[0]+t[1]+t[2],i=Me.centerFromEnd(t,r),o=this.crossCheckVertical(e,i,2*t[1],n);if(!isNaN(o)){const e=(t[0]+t[1]+t[2])/3;for(const t of this.possibleCenters)if(t.aboutEquals(e,o,i))return t.combineEstimate(o,i,e);const r=new Ne(i,o,e);this.possibleCenters.push(r),null!==this.resultPointCallback&&void 0!==this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(r)}return null}}class De extends it{constructor(t,e,r,n){super(t,e),this.estimatedModuleSize=r,this.count=n,void 0===n&&(this.count=1)}getEstimatedModuleSize(){return this.estimatedModuleSize}getCount(){return this.count}aboutEquals(t,e,r){if(Math.abs(e-this.getY())<=t&&Math.abs(r-this.getX())<=t){const e=Math.abs(t-this.estimatedModuleSize);return e<=1||e<=this.estimatedModuleSize}return!1}combineEstimate(t,e,r){const n=this.count+1,i=(this.count*this.getX()+e)/n,o=(this.count*this.getY()+t)/n,s=(this.count*this.estimatedModuleSize+r)/n;return new De(i,o,s,n)}}class Re{constructor(t){this.bottomLeft=t[0],this.topLeft=t[1],this.topRight=t[2]}getBottomLeft(){return this.bottomLeft}getTopLeft(){return this.topLeft}getTopRight(){return this.topRight}}class Oe{constructor(t,e){this.image=t,this.resultPointCallback=e,this.possibleCenters=[],this.crossCheckStateCount=new Int32Array(5),this.resultPointCallback=e}getImage(){return this.image}getPossibleCenters(){return this.possibleCenters}find(t){const e=null!=t&&void 0!==t.get(C.TRY_HARDER),r=null!=t&&void 0!==t.get(C.PURE_BARCODE),n=this.image,i=n.getHeight(),o=n.getWidth();let s=Math.floor(3*i/(4*Oe.MAX_MODULES));(sl[2]&&(t+=e-l[2]-s,i=o-1)}e=0,l[0]=0,l[1]=0,l[2]=0,l[3]=0,l[4]=0}else l[0]=l[2],l[1]=l[3],l[2]=l[4],l[3]=1,l[4]=0,e=3;else l[++e]++;else l[e]++;Oe.foundPatternCross(l)&&!0===this.handlePossibleCenter(l,t,o,r)&&(s=l[0],this.hasSkipped&&(a=this.haveMultiplyConfirmedCenters()))}const c=this.selectBestPatterns();return it.orderBestPatterns(c),new Re(c)}static centerFromEnd(t,e){return e-t[4]-t[3]-t[2]/2}static foundPatternCross(t){let e=0;for(let r=0;r<5;r++){const n=t[r];if(0===n)return!1;e+=n}if(e<7)return!1;const r=e/7,n=r/2;return Math.abs(r-t[0])=o&&e>=o&&s.get(e-o,t-o);)i[2]++,o++;if(t=o&&e>=o&&!s.get(e-o,t-o)&&i[1]<=r;)i[1]++,o++;if(tr)return!1;for(;t>=o&&e>=o&&s.get(e-o,t-o)&&i[0]<=r;)i[0]++,o++;if(i[0]>r)return!1;const a=s.getHeight(),l=s.getWidth();for(o=1;t+o=a||e+o>=l)return!1;for(;t+o=a||e+o>=l||i[3]>=r)return!1;for(;t+o=r)return!1;const c=i[0]+i[1]+i[2]+i[3]+i[4];return Math.abs(c-n)<2*n&&Oe.foundPatternCross(i)}crossCheckVertical(t,e,r,n){const i=this.image,o=i.getHeight(),s=this.getCrossCheckStateCount();let a=t;for(;a>=0&&i.get(e,a);)s[2]++,a--;if(a<0)return NaN;for(;a>=0&&!i.get(e,a)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&i.get(e,a)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;a=r)return NaN;for(;a=r)return NaN;const l=s[0]+s[1]+s[2]+s[3]+s[4];return 5*Math.abs(l-n)>=2*n?NaN:Oe.foundPatternCross(s)?Oe.centerFromEnd(s,a):NaN}crossCheckHorizontal(t,e,r,n){const i=this.image,o=i.getWidth(),s=this.getCrossCheckStateCount();let a=t;for(;a>=0&&i.get(a,e);)s[2]++,a--;if(a<0)return NaN;for(;a>=0&&!i.get(a,e)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&i.get(a,e)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;a=r)return NaN;for(;a=r)return NaN;const l=s[0]+s[1]+s[2]+s[3]+s[4];return 5*Math.abs(l-n)>=n?NaN:Oe.foundPatternCross(s)?Oe.centerFromEnd(s,a):NaN}handlePossibleCenter(t,e,r,n){const i=t[0]+t[1]+t[2]+t[3]+t[4];let o=Oe.centerFromEnd(t,r),s=this.crossCheckVertical(e,Math.floor(o),t[2],i);if(!isNaN(s)&&(o=this.crossCheckHorizontal(Math.floor(o),Math.floor(s),t[2],i),!isNaN(o)&&(!n||this.crossCheckDiagonal(Math.floor(s),Math.floor(o),t[2],i)))){const t=i/7;let e=!1;const r=this.possibleCenters;for(let n=0,i=r.length;n=Oe.CENTER_QUORUM){if(null!=t)return this.hasSkipped=!0,Math.floor((Math.abs(t.getX()-e.getX())-Math.abs(t.getY()-e.getY()))/2);t=e}return 0}haveMultiplyConfirmedCenters(){let t=0,e=0;const r=this.possibleCenters.length;for(const r of this.possibleCenters)r.getCount()>=Oe.CENTER_QUORUM&&(t++,e+=r.getEstimatedModuleSize());if(t<3)return!1;const n=e/r;let i=0;for(const t of this.possibleCenters)i+=Math.abs(t.getEstimatedModuleSize()-n);return i<=.05*e}selectBestPatterns(){const t=this.possibleCenters.length;if(t<3)throw new M;const e=this.possibleCenters;let r;if(t>3){let n=0,i=0;for(const t of this.possibleCenters){const e=t.getEstimatedModuleSize();n+=e,i+=e*e}r=n/t;let o=Math.sqrt(i/t-r*r);e.sort(((t,e)=>{const n=Math.abs(e.getEstimatedModuleSize()-r),i=Math.abs(t.getEstimatedModuleSize()-r);return ni?1:0}));const s=Math.max(.2*r,o);for(let t=0;t3;t++){const n=e[t];Math.abs(n.getEstimatedModuleSize()-r)>s&&(e.splice(t,1),t--)}}if(e.length>3){let t=0;for(const r of e)t+=r.getEstimatedModuleSize();r=t/e.length,e.sort(((t,e)=>{if(e.getCount()===t.getCount()){const n=Math.abs(e.getEstimatedModuleSize()-r),i=Math.abs(t.getEstimatedModuleSize()-r);return ni?-1:0}return e.getCount()-t.getCount()})),e.splice(3)}return[e[0],e[1],e[2]]}}Oe.CENTER_QUORUM=2,Oe.MIN_SKIP=3,Oe.MAX_MODULES=57;class be{constructor(t){this.image=t}getImage(){return this.image}getResultPointCallback(){return this.resultPointCallback}detect(t){this.resultPointCallback=null==t?null:t.get(C.NEED_RESULT_POINT_CALLBACK);const e=new Oe(this.image,this.resultPointCallback).find(t);return this.processFinderPatternInfo(e)}processFinderPatternInfo(t){const e=t.getTopLeft(),r=t.getTopRight(),n=t.getBottomLeft(),i=this.calculateModuleSize(e,r,n);if(i<1)throw new M("No pattern found in proccess finder.");const o=be.computeDimension(e,r,n,i),s=pe.getProvisionalVersionForDimension(o),a=s.getDimensionForVersion()-7;let l=null;if(s.getAlignmentPatternCenters().length>0){const t=r.getX()-e.getX()+n.getX(),o=r.getY()-e.getY()+n.getY(),s=1-3/a,c=Math.floor(e.getX()+s*(t-e.getX())),h=Math.floor(e.getY()+s*(o-e.getY()));for(let t=4;t<=16;t<<=1)try{l=this.findAlignmentInRegion(i,c,h,t);break}catch(t){if(!(t instanceof M))throw t}}const c=be.createTransform(e,r,n,l,o),h=be.sampleGrid(this.image,c,o);let u;return u=null===l?[n,e,r]:[n,e,r,l],new ot(h,u)}static createTransform(t,e,r,n,i){const o=i-3.5;let s,a,l,c;return null!==n?(s=n.getX(),a=n.getY(),l=o-3,c=l):(s=e.getX()-t.getX()+r.getX(),a=e.getY()-t.getY()+r.getY(),l=o,c=o),ct.quadrilateralToQuadrilateral(3.5,3.5,o,3.5,l,c,3.5,o,t.getX(),t.getY(),e.getX(),e.getY(),s,a,r.getX(),r.getY())}static sampleGrid(t,e,r){return ut.getInstance().sampleGridWithTransform(t,r,r,e)}static computeDimension(t,e,r,n){const i=rt.round(it.distance(t,e)/n),o=rt.round(it.distance(t,r)/n);let s=Math.floor((i+o)/2)+7;switch(3&s){case 0:s++;break;case 2:s--;break;case 3:throw new M("Dimensions could be not found.")}return s}calculateModuleSize(t,e,r){return(this.calculateModuleSizeOneWay(t,e)+this.calculateModuleSizeOneWay(t,r))/2}calculateModuleSizeOneWay(t,e){const r=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(t.getX()),Math.floor(t.getY()),Math.floor(e.getX()),Math.floor(e.getY())),n=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(e.getX()),Math.floor(e.getY()),Math.floor(t.getX()),Math.floor(t.getY()));return isNaN(r)?n/7:isNaN(n)?r/7:(r+n)/14}sizeOfBlackWhiteBlackRunBothWays(t,e,r,n){let i=this.sizeOfBlackWhiteBlackRun(t,e,r,n),o=1,s=t-(r-t);s<0?(o=t/(t-s),s=0):s>=this.image.getWidth()&&(o=(this.image.getWidth()-1-t)/(s-t),s=this.image.getWidth()-1);let a=Math.floor(e-(n-e)*o);return o=1,a<0?(o=e/(e-a),a=0):a>=this.image.getHeight()&&(o=(this.image.getHeight()-1-e)/(a-e),a=this.image.getHeight()-1),s=Math.floor(t+(s-t)*o),i+=this.sizeOfBlackWhiteBlackRun(t,e,s,a),i-1}sizeOfBlackWhiteBlackRun(t,e,r,n){const i=Math.abs(n-e)>Math.abs(r-t);if(i){let i=t;t=e,e=i,i=r,r=n,n=i}const o=Math.abs(r-t),s=Math.abs(n-e);let a=-o/2;const l=t0){if(d===n)break;d+=c,a-=o}}return 2===h?rt.distance(r+l,n,t,e):NaN}findAlignmentInRegion(t,e,r,n){const i=Math.floor(n*t),o=Math.max(0,e-i),s=Math.min(this.image.getWidth()-1,e+i);if(s-o<3*t)throw new M("Alignment top exceeds estimated module size.");const a=Math.max(0,r-i),l=Math.min(this.image.getHeight()-1,r+i);if(l-a<3*t)throw new M("Alignment bottom exceeds estimated module size.");return new Me(this.image,o,a,s-o,l-a,t,this.resultPointCallback).find()}}class Be{constructor(){this.decoder=new ye}getDecoder(){return this.decoder}decode(t,e){let r,n;if(null!=e&&void 0!==e.get(C.PURE_BARCODE)){const i=Be.extractPureBits(t.getBlackMatrix());r=this.decoder.decodeBitMatrix(i,e),n=Be.NO_POINTS}else{const i=new be(t.getBlackMatrix()).detect(e);r=this.decoder.decodeBitMatrix(i.getBits(),e),n=i.getPoints()}r.getOther()instanceof Te&&r.getOther().applyMirroredCorrection(n);const i=new x(r.getText(),r.getRawBytes(),void 0,n,U.QR_CODE,void 0),o=r.getByteSegments();null!==o&&i.putMetadata(W.BYTE_SEGMENTS,o);const s=r.getECLevel();return null!==s&&i.putMetadata(W.ERROR_CORRECTION_LEVEL,s),r.hasStructuredAppend()&&(i.putMetadata(W.STRUCTURED_APPEND_SEQUENCE,r.getStructuredAppendSequenceNumber()),i.putMetadata(W.STRUCTURED_APPEND_PARITY,r.getStructuredAppendParity())),i}reset(){}static extractPureBits(t){const e=t.getTopLeftOnBit(),r=t.getBottomRightOnBit();if(null===e||null===r)throw new M;const n=this.moduleSize(e,t);let i=e[1],o=r[1],s=e[0],a=r[0];if(s>=a||i>=o)throw new M;if(o-i!=a-s&&(a=s+(o-i),a>=t.getWidth()))throw new M;const l=Math.round((a-s+1)/n),c=Math.round((o-i+1)/n);if(l<=0||c<=0)throw new M;if(c!==l)throw new M;const h=Math.floor(n/2);i+=h,s+=h;const u=s+Math.floor((l-1)*n)-a;if(u>0){if(u>h)throw new M;s-=u}const d=i+Math.floor((c-1)*n)-o;if(d>0){if(d>h)throw new M;i-=d}const f=new N(l,c);for(let e=0;e0;){const s=ve.findGuardPattern(t,i,--n,r,!1,o,l);if(null==s){n++;break}e=s}s[0]=new it(e[0],n),s[1]=new it(e[1],n),a=!0;break}}let c=n+1;if(a){let n=0,i=Int32Array.from([Math.trunc(s[0].getX()),Math.trunc(s[1].getX())]);for(;cve.SKIPPED_ROW_COUNT_MAX)break;n++}}c-=n+1,s[2]=new it(i[0],c),s[3]=new it(i[1],c)}return c-n0&&l++o?n-o:o-n;if(l>r)return 1/0;a+=l}return a/i}}ve.INDEXES_START_PATTERN=Int32Array.from([0,4,1,5]),ve.INDEXES_STOP_PATTERN=Int32Array.from([6,2,7,3]),ve.MAX_AVG_VARIANCE=.42,ve.MAX_INDIVIDUAL_VARIANCE=.8,ve.START_PATTERN=Int32Array.from([8,1,1,1,1,1,1,3]),ve.STOP_PATTERN=Int32Array.from([7,1,1,3,1,1,1,2,1]),ve.MAX_PIXEL_DRIFT=3,ve.MAX_PATTERN_DRIFT=5,ve.SKIPPED_ROW_COUNT_MAX=25,ve.ROW_STEP=5,ve.BARCODE_MIN_HEIGHT=10;class Fe{constructor(t,e){if(0===e.length)throw new l;this.field=t;let r=e.length;if(r>1&&0===e[0]){let t=1;for(;tr.length){let t=e;e=r,r=t}let n=new Int32Array(r.length),i=r.length-e.length;d.arraycopy(r,0,n,0,i);for(let t=i;t=0;e--){let r=this.getCoefficient(e);0!==r&&(r<0?(t.append(" - "),r=-r):t.length()>0&&t.append(" + "),0!==e&&1===r||t.append(r),0!==e&&(1===e?t.append("x"):(t.append("x^"),t.append(e))))}return t.toString()}}class xe extends class{add(t,e){return(t+e)%this.modulus}subtract(t,e){return(this.modulus+t-e)%this.modulus}exp(t){return this.expTable[t]}log(t){if(0===t)throw new l;return this.logTable[t]}inverse(t){if(0===t)throw new K;return this.expTable[this.modulus-this.logTable[t]-1]}multiply(t,e){return 0===t||0===e?0:this.expTable[(this.logTable[t]+this.logTable[e])%(this.modulus-1)]}getSize(){return this.modulus}equals(t){return t===this}}{constructor(t,e){super(),this.modulus=t,this.expTable=new Int32Array(t),this.logTable=new Int32Array(t);let r=1;for(let n=0;n0;t--){let r=n.evaluateAt(this.field.exp(t));i[e-t]=r,0!==r&&(o=!0)}if(!o)return 0;let s=this.field.getOne();if(null!=r)for(const e of r){let r=this.field.exp(t.length-1-e),n=new Fe(this.field,new Int32Array([this.field.subtract(0,r),1]));s=s.multiply(n)}let a=new Fe(this.field,i),l=this.runEuclideanAlgorithm(this.field.buildMonomial(e,1),a,e),c=l[0],u=l[1],d=this.findErrorLocations(c),f=this.findErrorMagnitudes(u,c,d);for(let e=0;e=Math.round(r/2);){let t=n,e=o;if(n=i,o=s,n.isZero())throw h.getChecksumInstance();i=t;let r=this.field.getZero(),a=n.getCoefficient(n.getDegree()),l=this.field.inverse(a);for(;i.getDegree()>=n.getDegree()&&!i.isZero();){let t=i.getDegree()-n.getDegree(),e=this.field.multiply(i.getCoefficient(i.getDegree()),l);r=r.add(this.field.buildMonomial(t,e)),i=i.subtract(n.multiplyByMonomial(t,e))}s=r.multiply(o).subtract(e).negative()}let a=s.getCoefficient(0);if(0===a)throw h.getChecksumInstance();let l=this.field.inverse(a);return[s.multiply(l),i.multiply(l)]}findErrorLocations(t){let e=t.getDegree(),r=new Int32Array(e),n=0;for(let i=1;i0){let e=r?this.topLeft:this.topRight,i=Math.trunc(e.getY()-t);i<0&&(i=0);let s=new it(e.getX(),i);r?n=s:o=s}if(e>0){let t=r?this.bottomLeft:this.bottomRight,n=Math.trunc(t.getY()+e);n>=this.image.getHeight()&&(n=this.image.getHeight()-1);let o=new it(t.getX(),n);r?i=o:s=o}return new Ue(this.image,n,i,o,s)}getMinX(){return this.minX}getMaxX(){return this.maxX}getMinY(){return this.minY}getMaxY(){return this.maxY}getTopLeft(){return this.topLeft}getTopRight(){return this.topRight}getBottomLeft(){return this.bottomLeft}getBottomRight(){return this.bottomRight}}class He{constructor(t,e,r,n){this.columnCount=t,this.errorCorrectionLevel=n,this.rowCountUpperPart=e,this.rowCountLowerPart=r,this.rowCount=e+r}getColumnCount(){return this.columnCount}getErrorCorrectionLevel(){return this.errorCorrectionLevel}getRowCount(){return this.rowCount}getRowCountUpperPart(){return this.rowCountUpperPart}getRowCountLowerPart(){return this.rowCountLowerPart}}class Ve{constructor(){this.buffer=""}static form(t,e){let r=-1;return t.replace(/%(-)?(0?[0-9]+)?([.][0-9]+)?([#][0-9]+)?([scfpexd%])/g,(function(t,n,i,o,s,a){if("%%"===t)return"%";if(void 0===e[++r])return;t=o?parseInt(o.substr(1)):void 0;let l,c=s?parseInt(s.substr(1)):void 0;switch(a){case"s":l=e[r];break;case"c":l=e[r][0];break;case"f":l=parseFloat(e[r]).toFixed(t);break;case"p":l=parseFloat(e[r]).toPrecision(t);break;case"e":l=parseFloat(e[r]).toExponential(t);break;case"x":l=parseInt(e[r]).toString(c||16);break;case"d":l=parseFloat(parseInt(e[r],c||10).toPrecision(t)).toFixed(0)}l="object"==typeof l?JSON.stringify(l):(+l).toString(c);let h=parseInt(i),u=i&&i[0]+""=="0"?"0":" ";for(;l.length=0&&(e=this.codewords[n],null!=e))return e;if(n=this.imageRowToCodewordIndex(t)+r,nr,getValue:()=>n};i.getValue()>t?(t=i.getValue(),e=[],e.push(i.getKey())):i.getValue()===t&&e.push(i.getKey())}return Le.toIntArray(e)}getConfidence(t){return this.values.get(t)}}class Ye extends ze{constructor(t,e){super(t),this._isLeft=e}setRowNumbers(){for(let t of this.getCodewords())null!=t&&t.setRowNumberAsRowIndicatorColumn()}adjustCompleteIndicatorColumnRowNumbers(t){let e=this.getCodewords();this.setRowNumbers(),this.removeIncorrectCodewords(e,t);let r=this.getBoundingBox(),n=this._isLeft?r.getTopLeft():r.getTopRight(),i=this._isLeft?r.getBottomLeft():r.getBottomRight(),o=this.imageRowToCodewordIndex(Math.trunc(n.getY())),s=this.imageRowToCodewordIndex(Math.trunc(i.getY())),a=-1,l=1,c=0;for(let r=o;r=t.getRowCount()||i>r)e[r]=null;else{let t;t=l>2?(l-2)*i:i;let o=t>=r;for(let n=1;n<=t&&!o;n++)o=null!=e[r-n];o?e[r]=null:(a=n.getRowNumber(),c=1)}}}getRowHeights(){let t=this.getBarcodeMetadata();if(null==t)return null;this.adjustIncompleteIndicatorColumnRowNumbers(t);let e=new Int32Array(t.getRowCount());for(let t of this.getCodewords())if(null!=t){let r=t.getRowNumber();if(r>=e.length)continue;e[r]++}return e}adjustIncompleteIndicatorColumnRowNumbers(t){let e=this.getBoundingBox(),r=this._isLeft?e.getTopLeft():e.getTopRight(),n=this._isLeft?e.getBottomLeft():e.getBottomRight(),i=this.imageRowToCodewordIndex(Math.trunc(r.getY())),o=this.imageRowToCodewordIndex(Math.trunc(n.getY())),s=this.getCodewords(),a=-1;for(let e=i;e=t.getRowCount()?s[e]=null:a=r.getRowNumber())}}getBarcodeMetadata(){let t=this.getCodewords(),e=new Ge,r=new Ge,n=new Ge,i=new Ge;for(let o of t){if(null==o)continue;o.setRowNumberAsRowIndicatorColumn();let t=o.getValue()%30,s=o.getRowNumber();switch(this._isLeft||(s+=2),s%3){case 0:r.setValue(3*t+1);break;case 1:i.setValue(t/3),n.setValue(t%3);break;case 2:e.setValue(t+1)}}if(0===e.getValue().length||0===r.getValue().length||0===n.getValue().length||0===i.getValue().length||e.getValue()[0]<1||r.getValue()[0]+n.getValue()[0]Le.MAX_ROWS_IN_BARCODE)return null;let o=new He(e.getValue()[0],r.getValue()[0],n.getValue()[0],i.getValue()[0]);return this.removeIncorrectCodewords(t,o),o}removeIncorrectCodewords(t,e){for(let r=0;re.getRowCount())t[r]=null;else switch(this._isLeft||(o+=2),o%3){case 0:3*i+1!==e.getRowCountUpperPart()&&(t[r]=null);break;case 1:Math.trunc(i/3)===e.getErrorCorrectionLevel()&&i%3===e.getRowCountLowerPart()||(t[r]=null);break;case 2:i+1!==e.getColumnCount()&&(t[r]=null)}}}isLeft(){return this._isLeft}toString(){return"IsLeft: "+this._isLeft+"\n"+super.toString()}}class Xe{constructor(t,e){this.ADJUST_ROW_NUMBER_SKIP=2,this.barcodeMetadata=t,this.barcodeColumnCount=t.getColumnCount(),this.boundingBox=e,this.detectionResultColumns=new Array(this.barcodeColumnCount+2)}getDetectionResultColumns(){this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[0]),this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[this.barcodeColumnCount+1]);let t,e=Le.MAX_CODEWORDS_IN_BARCODE;do{t=e,e=this.adjustRowNumbersAndGetCount()}while(e>0&&e0&&i0&&(s[0]=r[e-1],s[4]=i[e-1],s[5]=o[e-1]),e>1&&(s[8]=r[e-2],s[10]=i[e-2],s[11]=o[e-2]),e>=1;r=1&e,je.RATIOS_TABLE[t]||(je.RATIOS_TABLE[t]=new Array(Le.BARS_IN_MODULE)),je.RATIOS_TABLE[t][Le.BARS_IN_MODULE-n-1]=Math.fround(i/Le.MODULES_IN_CODEWORD)}}this.bSymbolTableReady=!0}static getDecodedValue(t){let e=je.getDecodedCodewordValue(je.sampleBitCounts(t));return-1!==e?e:je.getClosestDecodedValue(t)}static sampleBitCounts(t){let e=rt.sum(t),r=new Int32Array(Le.BARS_IN_MODULE),n=0,i=0;for(let o=0;o1)for(let n=0;n=n)break}enew Array(Le.BARS_IN_MODULE)));class Ze{constructor(){this.segmentCount=-1,this.fileSize=-1,this.timestamp=-1,this.checksum=-1}getSegmentIndex(){return this.segmentIndex}setSegmentIndex(t){this.segmentIndex=t}getFileId(){return this.fileId}setFileId(t){this.fileId=t}getOptionalData(){return this.optionalData}setOptionalData(t){this.optionalData=t}isLastSegment(){return this.lastSegment}setLastSegment(t){this.lastSegment=t}getSegmentCount(){return this.segmentCount}setSegmentCount(t){this.segmentCount=t}getSender(){return this.sender||null}setSender(t){this.sender=t}getAddressee(){return this.addressee||null}setAddressee(t){this.addressee=t}getFileName(){return this.fileName}setFileName(t){this.fileName=t}getFileSize(){return this.fileSize}setFileSize(t){this.fileSize=t}getChecksum(){return this.checksum}setChecksum(t){this.checksum=t}getTimestamp(){return this.timestamp}setTimestamp(t){this.timestamp=t}}class Qe{static parseLong(t,e){return parseInt(t,e)}}class Ke extends s{}Ke.kind="NullPointerException";class qe extends s{}class Je extends class{writeBytes(t){this.writeBytesOffset(t,0,t.length)}writeBytesOffset(t,e,r){if(null==t)throw new Ke;if(e<0||e>t.length||r<0||e+r>t.length||e+r<0)throw new f;if(0!==r)for(let n=0;n0&&this.grow(t)}grow(t){let e=this.buf.length<<1;if(e-t<0&&(e=t),e<0){if(t<0)throw new qe;e=m.MAX_VALUE}this.buf=w.copyOfUint8Array(this.buf,e)}write(t){this.ensureCapacity(this.count+1),this.buf[this.count]=t,this.count+=1}writeBytesOffset(t,e,r){if(e<0||e>t.length||r<0||e+r-t.length>0)throw new f;this.ensureCapacity(this.count+r),d.arraycopy(t,e,this.buf,this.count,r),this.count+=r}writeTo(t){t.writeBytesOffset(this.buf,0,this.count)}reset(){this.count=0}toByteArray(){return w.copyOfUint8Array(this.buf,this.count)}size(){return this.count}toString(t){return t?"string"==typeof t?this.toString_string(t):this.toString_number(t):this.toString_void()}toString_void(){return new String(this.buf).toString()}toString_string(t){return new String(this.buf).toString()}toString_number(t){return new String(this.buf).toString()}close(){}}function $e(){if("undefined"!=typeof window)return window.BigInt||null;if(void 0!==r.g)return r.g.BigInt||null;if("undefined"!=typeof self)return self.BigInt||null;throw new Error("Can't search globals for BigInt!")}let tr;function er(t){if(void 0===tr&&(tr=$e()),null===tr)throw new Error("BigInt is not supported!");return tr(t)}!function(t){t[t.ALPHA=0]="ALPHA",t[t.LOWER=1]="LOWER",t[t.MIXED=2]="MIXED",t[t.PUNCT=3]="PUNCT",t[t.ALPHA_SHIFT=4]="ALPHA_SHIFT",t[t.PUNCT_SHIFT=5]="PUNCT_SHIFT"}(X||(X={}));class rr{static decode(t,e){let r=new y(""),n=I.ISO8859_1;r.enableDecoding(n);let i=1,o=t[i++],s=new Ze;for(;it[0])throw E.getFormatInstance();let n=new Int32Array(rr.NUMBER_OF_SEQUENCE_CODEWORDS);for(let r=0;r0){for(let t=0;t<6;++t)o.write(Number(er(a)>>er(8*(5-t))));a=0,s=0}}n===e[0]&&r0){for(let t=0;t<6;++t)o.write(Number(er(a)>>er(8*(5-t))));a=0,s=0}}}return i.append(_.decode(o.toByteArray(),r)),n}static numericCompaction(t,e,r){let n=0,i=!1,o=new Int32Array(rr.MAX_NUMERIC_CODEWORDS);for(;e0&&(r.append(rr.decodeBase900toBase10(o,n)),n=0)}return e}static decodeBase900toBase10(t,e){let r=er(0);for(let n=0;n@[\\]_`~!\r\t,:\n-.$/\"|*()?{}'",rr.MIXED_CHARS="0123456789&\r\t,:#-.$/+%*=^",rr.EXP900=$e()?function(){let t=[];t[0]=er(1);let e=er(900);t[1]=e;for(let r=2;r<16;r++)t[r]=t[r-1]*e;return t}():[],rr.NUMBER_OF_SEQUENCE_CODEWORDS=2;class nr{constructor(){}static decode(t,e,r,n,i,o,s){let a,l=new Ue(t,e,r,n,i),c=null,h=null;for(let r=!0;;r=!1){if(null!=e&&(c=nr.getRowIndicatorColumn(t,l,e,!0,o,s)),null!=n&&(h=nr.getRowIndicatorColumn(t,l,n,!1,o,s)),a=nr.merge(c,h),null==a)throw M.getNotFoundInstance();let i=a.getBoundingBox();if(!r||null==i||!(i.getMinY()l.getMaxY()))break;l=i}a.setBoundingBox(l);let u=a.getBarcodeColumnCount()+1;a.setDetectionResultColumn(0,c),a.setDetectionResultColumn(u,h);let d=null!=c;for(let e=1;e<=u;e++){let r,n=d?e:u-e;if(void 0!==a.getDetectionResultColumn(n))continue;r=0===n||n===u?new Ye(l,0===n):new ze(l),a.setDetectionResultColumn(n,r);let i=-1,c=i;for(let e=l.getMinY();e<=l.getMaxY();e++){if(i=nr.getStartColumn(a,n,e,d),i<0||i>l.getMaxX()){if(-1===c)continue;i=c}let h=nr.detectCodeword(t,l.getMinX(),l.getMaxX(),d,i,e,o,s);null!=h&&(r.setCodeword(e,h),c=i,o=Math.min(o,h.getWidth()),s=Math.max(s,h.getWidth()))}}return nr.createDecoderResult(a)}static merge(t,e){if(null==t&&null==e)return null;let r=nr.getBarcodeMetadata(t,e);if(null==r)return null;let n=Ue.merge(nr.adjustBoundingBox(t),nr.adjustBoundingBox(e));return new Xe(r,n)}static adjustBoundingBox(t){if(null==t)return null;let e=t.getRowHeights();if(null==e)return null;let r=nr.getMax(e),n=0;for(let t of e)if(n+=r-t,t>0)break;let i=t.getCodewords();for(let t=0;n>0&&null==i[t];t++)n--;let o=0;for(let t=e.length-1;t>=0&&(o+=r-e[t],!(e[t]>0));t--);for(let t=i.length-1;o>0&&null==i[t];t--)o--;return t.getBoundingBox().addMissingRows(n,o,t.isLeft())}static getMax(t){let e=-1;for(let r of t)e=Math.max(e,r);return e}static getBarcodeMetadata(t,e){let r,n;return null==t||null==(r=t.getBarcodeMetadata())?null==e?null:e.getBarcodeMetadata():null==e||null==(n=e.getBarcodeMetadata())?r:r.getColumnCount()!==n.getColumnCount()&&r.getErrorCorrectionLevel()!==n.getErrorCorrectionLevel()&&r.getRowCount()!==n.getRowCount()?null:r}static getRowIndicatorColumn(t,e,r,n,i,o){let s=new Ye(e,n);for(let a=0;a<2;a++){let l=0===a?1:-1,c=Math.trunc(Math.trunc(r.getX()));for(let a=Math.trunc(Math.trunc(r.getY()));a<=e.getMaxY()&&a>=e.getMinY();a+=l){let e=nr.detectCodeword(t,0,t.getWidth(),n,c,a,i,o);null!=e&&(s.setCodeword(a,e),c=n?e.getStartX():e.getEndX())}}return s}static adjustCodewordCount(t,e){let r=e[0][1],n=r.getValue(),i=t.getBarcodeColumnCount()*t.getBarcodeRowCount()-nr.getNumberOfECCodeWords(t.getBarcodeECLevel());if(0===n.length){if(i<1||i>Le.MAX_CODEWORDS_IN_BARCODE)throw M.getNotFoundInstance();r.setValue(i)}else n[0]!==i&&r.setValue(i)}static createDecoderResult(t){let e=nr.createBarcodeMatrix(t);nr.adjustCodewordCount(t,e);let r=new Array,n=new Int32Array(t.getBarcodeRowCount()*t.getBarcodeColumnCount()),i=[],o=new Array;for(let s=0;s0;){for(let t=0;tnew Array(t.getBarcodeColumnCount()+2)));for(let t=0;t=0){if(n>=e.length)continue;e[n][r].setValue(t.getValue())}}r++}return e}static isValidBarcodeColumn(t,e){return e>=0&&e<=t.getBarcodeColumnCount()+1}static getStartColumn(t,e,r,n){let i=n?1:-1,o=null;if(nr.isValidBarcodeColumn(t,e-i)&&(o=t.getDetectionResultColumn(e-i).getCodeword(r)),null!=o)return n?o.getEndX():o.getStartX();if(o=t.getDetectionResultColumn(e).getCodewordNearby(r),null!=o)return n?o.getStartX():o.getEndX();if(nr.isValidBarcodeColumn(t,e-i)&&(o=t.getDetectionResultColumn(e-i).getCodewordNearby(r)),null!=o)return n?o.getEndX():o.getStartX();let s=0;for(;nr.isValidBarcodeColumn(t,e-i);){e-=i;for(let r of t.getDetectionResultColumn(e).getCodewords())if(null!=r)return(n?r.getEndX():r.getStartX())+i*s*(r.getEndX()-r.getStartX());s++}return n?t.getBoundingBox().getMinX():t.getBoundingBox().getMaxX()}static detectCodeword(t,e,r,n,i,o,s,a){i=nr.adjustCodewordStartColumn(t,e,r,n,i,o);let l,c=nr.getModuleBitCount(t,e,r,n,i,o);if(null==c)return null;let h=rt.sum(c);if(n)l=i+h;else{for(let t=0;t=e)&&l=e:snr.CODEWORD_SKEW_SIZE)return i;s+=a}a=-a,n=!n}return s}static checkCodewordSkew(t,e,r){return e-nr.CODEWORD_SKEW_SIZE<=t&&t<=r+nr.CODEWORD_SKEW_SIZE}static decodeCodewords(t,e,r){if(0===t.length)throw E.getFormatInstance();let n=1<r/2+nr.MAX_ERRORS||r<0||r>nr.MAX_EC_CODEWORDS)throw h.getChecksumInstance();return nr.errorCorrection.decode(t,r,e)}static verifyCodewordCount(t,e){if(t.length<4)throw E.getFormatInstance();let r=t[0];if(r>t.length)throw E.getFormatInstance();if(0===r){if(!(e>=1;return e}static getCodewordBucketNumber(t){return t instanceof Int32Array?this.getCodewordBucketNumber_Int32Array(t):this.getCodewordBucketNumber_number(t)}static getCodewordBucketNumber_number(t){return nr.getCodewordBucketNumber(nr.getBitCountForCodeword(t))}static getCodewordBucketNumber_Int32Array(t){return(t[0]-t[2]+t[4]-t[6]+9)%9}static toString(t){let e=new Ve;for(let r=0;rt))}static getMaxWidth(t,e){return null==t||null==e?0:Math.trunc(Math.abs(t.getX()-e.getX()))}static getMinWidth(t,e){return null==t||null==e?m.MAX_VALUE:Math.trunc(Math.abs(t.getX()-e.getX()))}static getMaxCodewordWidth(t){return Math.floor(Math.max(Math.max(ir.getMaxWidth(t[0],t[4]),ir.getMaxWidth(t[6],t[2])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN),Math.max(ir.getMaxWidth(t[1],t[5]),ir.getMaxWidth(t[7],t[3])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN)))}static getMinCodewordWidth(t){return Math.floor(Math.min(Math.min(ir.getMinWidth(t[0],t[4]),ir.getMinWidth(t[6],t[2])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN),Math.min(ir.getMinWidth(t[1],t[5]),ir.getMinWidth(t[7],t[3])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN)))}reset(){}}class or extends s{}or.kind="ReaderException";class sr{constructor(t,e){this.verbose=!0===t,e&&this.setHints(e)}decode(t,e){return e&&this.setHints(e),this.decodeInternal(t)}decodeWithState(t){return null!==this.readers&&void 0!==this.readers||this.setHints(null),this.decodeInternal(t)}setHints(t){this.hints=t;const r=!e(t)&&!0===t.get(C.TRY_HARDER),n=e(t)?null:t.get(C.POSSIBLE_FORMATS),i=new Array;if(!e(n)){const e=n.some((t=>t===U.UPC_A||t===U.UPC_E||t===U.EAN_13||t===U.EAN_8||t===U.CODABAR||t===U.CODE_39||t===U.CODE_93||t===U.CODE_128||t===U.ITF||t===U.RSS_14||t===U.RSS_EXPANDED));e&&!r&&i.push(new ne(t,this.verbose)),n.includes(U.QR_CODE)&&i.push(new Be),n.includes(U.DATA_MATRIX)&&i.push(new fe),n.includes(U.AZTEC)&&i.push(new gt),n.includes(U.PDF_417)&&i.push(new ir),e&&r&&i.push(new ne(t,this.verbose))}0===i.length&&(r||i.push(new ne(t,this.verbose)),i.push(new Be),i.push(new fe),i.push(new gt),i.push(new ir),r&&i.push(new ne(t,this.verbose))),this.readers=i}reset(){if(null!==this.readers)for(const t of this.readers)t.reset()}decodeInternal(t){if(null===this.readers)throw new or("No readers where selected, nothing can be read.");for(const e of this.readers)try{return e.decode(t,this.hints)}catch(t){if(t instanceof or)continue}throw new M("No MultiFormat Readers were able to detect the code.")}}var ar;!function(t){t[t.ERROR_CORRECTION=0]="ERROR_CORRECTION",t[t.CHARACTER_SET=1]="CHARACTER_SET",t[t.DATA_MATRIX_SHAPE=2]="DATA_MATRIX_SHAPE",t[t.MIN_SIZE=3]="MIN_SIZE",t[t.MAX_SIZE=4]="MAX_SIZE",t[t.MARGIN=5]="MARGIN",t[t.PDF417_COMPACT=6]="PDF417_COMPACT",t[t.PDF417_COMPACTION=7]="PDF417_COMPACTION",t[t.PDF417_DIMENSIONS=8]="PDF417_DIMENSIONS",t[t.AZTEC_LAYERS=9]="AZTEC_LAYERS",t[t.QR_VERSION=10]="QR_VERSION"}(ar||(ar={}));var lr=ar;class cr{constructor(t){this.field=t,this.cachedGenerators=[],this.cachedGenerators.push(new Q(t,Int32Array.from([1])))}buildGenerator(t){const e=this.cachedGenerators;if(t>=e.length){let r=e[e.length-1];const n=this.field;for(let i=e.length;i<=t;i++){const t=r.multiply(new Q(n,Int32Array.from([1,n.exp(i-1+n.getGeneratorBase())])));e.push(t),r=t}}return e[t]}encode(t,e){if(0===e)throw new l("No error correction bytes");const r=t.length-e;if(r<=0)throw new l("No data bytes provided");const n=this.buildGenerator(e),i=new Int32Array(r);d.arraycopy(t,0,i,0,r);let o=new Q(this.field,i);o=o.multiplyByMonomial(e,1);const s=o.divide(n)[1].getCoefficients(),a=e-s.length;for(let e=0;e=5&&(r+=hr.N1+(n-5)),n=1,s=i)}n>=5&&(r+=hr.N1+(n-5))}return r}}hr.N1=3,hr.N2=3,hr.N3=40,hr.N4=10;class ur{constructor(t,e){this.width=t,this.height=e;const r=new Array(e);for(let n=0;n!==e;n++)r[n]=new Uint8Array(t);this.bytes=r}getHeight(){return this.height}getWidth(){return this.width}get(t,e){return this.bytes[e][t]}getArray(){return this.bytes}setNumber(t,e,r){this.bytes[e][t]=r}setBoolean(t,e,r){this.bytes[e][t]=r?1:0}clear(t){for(const e of this.bytes)w.fill(e,t)}equals(t){if(!(t instanceof ur))return!1;const e=t;if(this.width!==e.width)return!1;if(this.height!==e.height)return!1;for(let t=0,r=this.height;t>\n"),t.toString()}setMode(t){this.mode=t}setECLevel(t){this.ecLevel=t}setVersion(t){this.version=t}setMaskPattern(t){this.maskPattern=t}setMatrix(t){this.matrix=t}static isValidMaskPattern(t){return t>=0&&t0;){for(6===o&&(o-=1);s>=0&&s=r;)t^=e<=0)for(let t=0;t!==r;t++){const r=n[t];r>=0&&gr.isEmpty(e.get(r,i))&&gr.embedPositionAdjustmentPattern(r-2,i-2,e)}}}}gr.POSITION_DETECTION_PATTERN=Array.from([Int32Array.from([1,1,1,1,1,1,1]),Int32Array.from([1,0,0,0,0,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,0,0,0,0,1]),Int32Array.from([1,1,1,1,1,1,1])]),gr.POSITION_ADJUSTMENT_PATTERN=Array.from([Int32Array.from([1,1,1,1,1]),Int32Array.from([1,0,0,0,1]),Int32Array.from([1,0,1,0,1]),Int32Array.from([1,0,0,0,1]),Int32Array.from([1,1,1,1,1])]),gr.POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE=Array.from([Int32Array.from([-1,-1,-1,-1,-1,-1,-1]),Int32Array.from([6,18,-1,-1,-1,-1,-1]),Int32Array.from([6,22,-1,-1,-1,-1,-1]),Int32Array.from([6,26,-1,-1,-1,-1,-1]),Int32Array.from([6,30,-1,-1,-1,-1,-1]),Int32Array.from([6,34,-1,-1,-1,-1,-1]),Int32Array.from([6,22,38,-1,-1,-1,-1]),Int32Array.from([6,24,42,-1,-1,-1,-1]),Int32Array.from([6,26,46,-1,-1,-1,-1]),Int32Array.from([6,28,50,-1,-1,-1,-1]),Int32Array.from([6,30,54,-1,-1,-1,-1]),Int32Array.from([6,32,58,-1,-1,-1,-1]),Int32Array.from([6,34,62,-1,-1,-1,-1]),Int32Array.from([6,26,46,66,-1,-1,-1]),Int32Array.from([6,26,48,70,-1,-1,-1]),Int32Array.from([6,26,50,74,-1,-1,-1]),Int32Array.from([6,30,54,78,-1,-1,-1]),Int32Array.from([6,30,56,82,-1,-1,-1]),Int32Array.from([6,30,58,86,-1,-1,-1]),Int32Array.from([6,34,62,90,-1,-1,-1]),Int32Array.from([6,28,50,72,94,-1,-1]),Int32Array.from([6,26,50,74,98,-1,-1]),Int32Array.from([6,30,54,78,102,-1,-1]),Int32Array.from([6,28,54,80,106,-1,-1]),Int32Array.from([6,32,58,84,110,-1,-1]),Int32Array.from([6,30,58,86,114,-1,-1]),Int32Array.from([6,34,62,90,118,-1,-1]),Int32Array.from([6,26,50,74,98,122,-1]),Int32Array.from([6,30,54,78,102,126,-1]),Int32Array.from([6,26,52,78,104,130,-1]),Int32Array.from([6,30,56,82,108,134,-1]),Int32Array.from([6,34,60,86,112,138,-1]),Int32Array.from([6,30,58,86,114,142,-1]),Int32Array.from([6,34,62,90,118,146,-1]),Int32Array.from([6,30,54,78,102,126,150]),Int32Array.from([6,24,50,76,102,128,154]),Int32Array.from([6,28,54,80,106,132,158]),Int32Array.from([6,32,58,84,110,136,162]),Int32Array.from([6,26,54,82,110,138,166]),Int32Array.from([6,30,58,86,114,142,170])]),gr.TYPE_INFO_COORDINATES=Array.from([Int32Array.from([8,0]),Int32Array.from([8,1]),Int32Array.from([8,2]),Int32Array.from([8,3]),Int32Array.from([8,4]),Int32Array.from([8,5]),Int32Array.from([8,7]),Int32Array.from([8,8]),Int32Array.from([7,8]),Int32Array.from([5,8]),Int32Array.from([4,8]),Int32Array.from([3,8]),Int32Array.from([2,8]),Int32Array.from([1,8]),Int32Array.from([0,8])]),gr.VERSION_INFO_POLY=7973,gr.TYPE_INFO_POLY=1335,gr.TYPE_INFO_MASK_PATTERN=21522;class wr{constructor(t,e){this.dataBytes=t,this.errorCorrectionBytes=e}getDataBytes(){return this.dataBytes}getErrorCorrectionBytes(){return this.errorCorrectionBytes}}class mr{constructor(){}static calculateMaskPenalty(t){return hr.applyMaskPenaltyRule1(t)+hr.applyMaskPenaltyRule2(t)+hr.applyMaskPenaltyRule3(t)+hr.applyMaskPenaltyRule4(t)}static encode(t,e,r=null){let n=mr.DEFAULT_BYTE_MODE_ENCODING;const i=null!==r&&void 0!==r.get(lr.CHARACTER_SET);i&&(n=r.get(lr.CHARACTER_SET).toString());const o=this.chooseMode(t,n),s=new A;if(o===Se.BYTE&&(i||mr.DEFAULT_BYTE_MODE_ENCODING!==n)){const t=I.getCharacterSetECIByName(n);void 0!==t&&this.appendECI(t,s)}this.appendModeInfo(o,s);const a=new A;let l;if(this.appendBytes(t,o,a,n),null!==r&&void 0!==r.get(lr.QR_VERSION)){const t=Number.parseInt(r.get(lr.QR_VERSION).toString(),10);l=pe.getVersionForNumber(t);const n=this.calculateBitsNeeded(o,s,a,l);if(!this.willFit(n,l,e))throw new fr("Data too big for requested version")}else l=this.recommendVersion(e,o,s,a);const c=new A;c.appendBitArray(s);const h=o===Se.BYTE?a.getSizeInBytes():t.length;this.appendLengthInfo(h,l,o,c),c.appendBitArray(a);const u=l.getECBlocksForLevel(e),d=l.getTotalCodewords()-u.getTotalECCodewords();this.terminateBits(d,c);const f=this.interleaveWithECBytes(c,l.getTotalCodewords(),d,u.getNumBlocks()),g=new dr;g.setECLevel(e),g.setMode(o),g.setVersion(l);const w=l.getDimensionForVersion(),m=new ur(w,w),p=this.chooseMaskPattern(f,e,l,m);return g.setMaskPattern(p),gr.buildMatrix(f,e,l,p,m),g.setMatrix(m),g}static recommendVersion(t,e,r,n){const i=this.calculateBitsNeeded(e,r,n,pe.getVersionForNumber(1)),o=this.chooseVersion(i,t),s=this.calculateBitsNeeded(e,r,n,o);return this.chooseVersion(s,t)}static calculateBitsNeeded(t,e,r,n){return e.getSize()+t.getCharacterCountBits(n)+r.getSize()}static getAlphanumericCode(t){return t159)&&(r<224||r>235))return!1}return!0}static chooseMaskPattern(t,e,r,n){let i=Number.MAX_SAFE_INTEGER,o=-1;for(let s=0;s=(t+7)/8}static terminateBits(t,e){const r=8*t;if(e.getSize()>r)throw new fr("data bits cannot fit in the QR Code"+e.getSize()+" > "+r);for(let t=0;t<4&&e.getSize()0)for(let t=n;t<8;t++)e.appendBit(!1);const i=t-e.getSizeInBytes();for(let t=0;t=r)throw new fr("Block ID too large");const s=t%r,a=r-s,l=Math.floor(t/r),c=l+1,h=Math.floor(e/r),u=h+1,d=l-h,f=c-u;if(d!==f)throw new fr("EC bytes mismatch");if(r!==a+s)throw new fr("RS blocks mismatch");if(t!==(h+d)*a+(u+f)*s)throw new fr("Total bytes mismatch");n=1<=0&&e<=9}static appendNumericBytes(t,e){const r=t.length;let n=0;for(;n=33088&&n<=40956?i=n-33088:n>=57408&&n<=60351&&(i=n-49472),-1===i)throw new fr("Invalid byte sequence");const o=192*(i>>8)+(255&i);e.appendBits(o,13)}}static appendECI(t,e){e.appendBits(Se.ECI.getBits(),4),e.appendBits(t.getValue(),8)}}mr.ALPHANUMERIC_TABLE=Int32Array.from([-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,36,-1,-1,-1,37,38,-1,-1,-1,-1,39,40,-1,41,42,43,0,1,2,3,4,5,6,7,8,9,44,-1,-1,-1,-1,-1,-1,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,-1,-1,-1,-1,-1]),mr.DEFAULT_BYTE_MODE_ENCODING=I.UTF8.getName();class Ar{write(t,e,r,n=null){if(0===t.length)throw new l("Found empty contents");if(e<0||r<0)throw new l("Requested dimensions are too small: "+e+"x"+r);let i=ge.L,o=Ar.QUIET_ZONE_SIZE;null!==n&&(void 0!==n.get(lr.ERROR_CORRECTION)&&(i=ge.fromString(n.get(lr.ERROR_CORRECTION).toString())),void 0!==n.get(lr.MARGIN)&&(o=Number.parseInt(n.get(lr.MARGIN).toString(),10)));const s=mr.encode(t,i,n);return this.renderResult(s,e,r,o)}writeToDom(t,e,r,n,i=null){"string"==typeof t&&(t=document.querySelector(t));const o=this.write(e,r,n,i);t&&t.appendChild(o)}renderResult(t,e,r,n){const i=t.getMatrix();if(null===i)throw new $;const o=i.getWidth(),s=i.getHeight(),a=o+2*n,l=s+2*n,c=Math.max(e,a),h=Math.max(r,l),u=Math.min(Math.floor(c/a),Math.floor(h/l)),d=Math.floor((c-o*u)/2),f=Math.floor((h-s*u)/2),g=this.createSVGElement(c,h);for(let t=0,e=f;te||i+s>r)throw new l("Crop rectangle does not fit within image data.");a&&this.reverseHorizontal(o,s)}getRow(t,e){if(t<0||t>=this.getHeight())throw new l("Requested row is outside the image: "+t);const r=this.getWidth();(null==e||e.length>16&255,o=r>>7&510,s=255&r;i[e]=(n+o+s)/4&255}this.luminances=i}else this.luminances=t;if(void 0===n&&(this.dataWidth=e),void 0===i&&(this.dataHeight=r),void 0===o&&(this.left=0),void 0===s&&(this.top=0),this.left+e>this.dataWidth||this.top+r>this.dataHeight)throw new l("Crop rectangle does not fit within image data.")}getRow(t,e){if(t<0||t>=this.getHeight())throw new l("Requested row is outside the image: "+t);const r=this.getWidth();(null==e||e.length"}}class Nr extends yr{constructor(t,e,r){super(t,0,0),this.binaryShiftStart=e,this.binaryShiftByteCount=r}appendTo(t,e){for(let r=0;r62?t.appendBits(this.binaryShiftByteCount-31,16):0===r?t.appendBits(Math.min(this.binaryShiftByteCount,31),5):t.appendBits(this.binaryShiftByteCount-31,5)),t.appendBits(e[this.binaryShiftStart+r],8)}addBinaryShift(t,e){return new Nr(this,t,e)}toString(){return"<"+this.binaryShiftStart+"::"+(this.binaryShiftStart+this.binaryShiftByteCount-1)+">"}}function Mr(t,e,r){return new yr(t,e,r)}const Dr=["UPPER","LOWER","DIGIT","MIXED","PUNCT"],Rr=new yr(null,0,0),Or=[Int32Array.from([0,327708,327710,327709,656318]),Int32Array.from([590318,0,327710,327709,656318]),Int32Array.from([262158,590300,0,590301,932798]),Int32Array.from([327709,327708,656318,0,327710]),Int32Array.from([327711,656380,656382,656381,0])];const br=function(t){for(let e of t)w.fill(e,-1);return t[0][4]=0,t[1][4]=0,t[1][0]=28,t[3][4]=0,t[2][4]=0,t[2][0]=15,t}(w.createInt32Array(6,6));class Br{constructor(t,e,r,n){this.token=t,this.mode=e,this.binaryShiftByteCount=r,this.bitCount=n}getMode(){return this.mode}getToken(){return this.token}getBinaryShiftByteCount(){return this.binaryShiftByteCount}getBitCount(){return this.bitCount}latchAndAppend(t,e){let r=this.bitCount,n=this.token;if(t!==this.mode){let e=Or[this.mode][t];n=Mr(n,65535&e,e>>16),r+=e>>16}let i=2===t?4:5;return n=Mr(n,e,i),new Br(n,t,0,r+i)}shiftAndAppend(t,e){let r=this.token,n=2===this.mode?4:5;return r=Mr(r,br[this.mode][t],n),r=Mr(r,e,5),new Br(r,this.mode,0,this.bitCount+n+5)}addBinaryShiftChar(t){let e=this.token,r=this.mode,n=this.bitCount;if(4===this.mode||2===this.mode){let t=Or[r][0];e=Mr(e,65535&t,t>>16),n+=t>>16,r=0}let i=0===this.binaryShiftByteCount||31===this.binaryShiftByteCount?18:62===this.binaryShiftByteCount?9:8,o=new Br(e,r,this.binaryShiftByteCount+1,n+i);return 2078===o.binaryShiftByteCount&&(o=o.endBinaryShift(t+1)),o}endBinaryShift(t){if(0===this.binaryShiftByteCount)return this;let e=this.token;return e=function(t,e,r){return new Nr(t,e,r)}(e,t-this.binaryShiftByteCount,this.binaryShiftByteCount),new Br(e,this.mode,0,this.bitCount)}isBetterThanOrEqualTo(t){let e=this.bitCount+(Or[this.mode][t.mode]>>16);return this.binaryShiftByteCountt.binaryShiftByteCount&&t.binaryShiftByteCount>0&&(e+=10),e<=t.bitCount}toBitArray(t){let e=[];for(let r=this.endBinaryShift(t.length).token;null!==r;r=r.getPrevious())e.unshift(r);let r=new A;for(const n of e)n.appendTo(r,t);return r}toString(){return T.format("%s bits=%d bytes=%d",Dr[this.mode],this.bitCount,this.binaryShiftByteCount)}static calculateBinaryShiftCost(t){return t.binaryShiftByteCount>62?21:t.binaryShiftByteCount>31?20:t.binaryShiftByteCount>0?10:0}}Br.INITIAL_STATE=new Br(Rr,0,0,0);const Lr=function(t){const e=T.getCharCode(" "),r=T.getCharCode("."),n=T.getCharCode(",");t[0][e]=1;const i=T.getCharCode("Z"),o=T.getCharCode("A");for(let e=o;e<=i;e++)t[0][e]=e-o+2;t[1][e]=1;const s=T.getCharCode("z"),a=T.getCharCode("a");for(let e=a;e<=s;e++)t[1][e]=e-a+2;t[2][e]=1;const l=T.getCharCode("9"),c=T.getCharCode("0");for(let e=c;e<=l;e++)t[2][e]=e-c+2;t[2][n]=12,t[2][r]=13;const h=["\0"," ","","","","","","","","\b","\t","\n","\v","\f","\r","","","","","","@","\\","^","_","`","|","~",""];for(let e=0;e","?","[","]","{","}"];for(let e=0;e0&&(t[4][T.getCharCode(u[e])]=e);return t}(w.createInt32Array(5,256));class Pr{constructor(t){this.text=t}encode(){const t=T.getCharCode(" "),e=T.getCharCode("\n");let r=Tr.singletonList(Br.INITIAL_STATE);for(let n=0;n0?(r=Pr.updateStateListForPair(r,n,i),n++):r=this.updateStateListForChar(r,n)}return Tr.min(r,((t,e)=>t.getBitCount()-e.getBitCount())).toBitArray(this.text)}updateStateListForChar(t,e){const r=[];for(let n of t)this.updateStateForChar(n,e,r);return Pr.simplifyStates(r)}updateStateForChar(t,e,r){let n=255&this.text[e],i=Lr[t.getMode()][n]>0,o=null;for(let s=0;s<=4;s++){let a=Lr[s][n];if(a>0){if(null==o&&(o=t.endBinaryShift(e)),!i||s===t.getMode()||2===s){const t=o.latchAndAppend(s,a);r.push(t)}if(!i&&br[t.getMode()][s]>=0){const t=o.shiftAndAppend(s,a);r.push(t)}}}if(t.getBinaryShiftByteCount()>0||0===Lr[t.getMode()][n]){let n=t.addBinaryShiftChar(e);r.push(n)}}static updateStateListForPair(t,e,r){const n=[];for(let i of t)this.updateStateForPair(i,e,r,n);return this.simplifyStates(n)}static updateStateForPair(t,e,r,n){let i=t.endBinaryShift(e);if(n.push(i.latchAndAppend(4,r)),4!==t.getMode()&&n.push(i.shiftAndAppend(4,r)),3===r||4===r){let t=i.latchAndAppend(2,16-r).latchAndAppend(2,1);n.push(t)}if(t.getBinaryShiftByteCount()>0){let r=t.addBinaryShiftChar(e).addBinaryShiftChar(e+1);n.push(r)}}static simplifyStates(t){let e=[];for(const r of t){let t=!0;for(const n of e){if(n.isBetterThanOrEqualTo(r)){t=!1;break}r.isBetterThanOrEqualTo(n)&&(e=e.filter((t=>t!==n)))}t&&e.push(r)}return e}}class vr{constructor(){}static encodeBytes(t){return vr.encode(t,vr.DEFAULT_EC_PERCENT,vr.DEFAULT_AZTEC_LAYERS)}static encode(t,e,r){let n,i,o,s,a,c=new Pr(t).encode(),h=m.truncDivision(c.getSize()*e,100)+11,u=c.getSize()+h;if(r!==vr.DEFAULT_AZTEC_LAYERS){if(n=r<0,i=Math.abs(r),i>(n?vr.MAX_NB_BITS_COMPACT:vr.MAX_NB_BITS))throw new l(T.format("Illegal value %s for layers",r));o=vr.totalBitsInLayer(i,n),s=vr.WORD_SIZE[i];let t=o-o%s;if(a=vr.stuffBits(c,s),a.getSize()+h>t)throw new l("Data to large for user specified layer");if(n&&a.getSize()>64*s)throw new l("Data to large for user specified layer")}else{s=0,a=null;for(let t=0;;t++){if(t>vr.MAX_NB_BITS)throw new l("Data too large for an Aztec code");if(n=t<=3,i=n?t+1:t,o=vr.totalBitsInLayer(i,n),u>o)continue;null!=a&&s===vr.WORD_SIZE[i]||(s=vr.WORD_SIZE[i],a=vr.stuffBits(c,s));let e=o-o%s;if(!(n&&a.getSize()>64*s)&&a.getSize()+h<=e)break}}let d,f=vr.generateCheckWords(a,o,s),g=a.getSize()/s,w=vr.generateModeMessage(n,i,g),A=(n?11:14)+4*i,p=new Int32Array(A);if(n){d=A;for(let t=0;t=n||t.get(o+r))&&(s|=1<{for(var n in e)r.o(e,n)&&!r.o(t,n)&&Object.defineProperty(t,n,{enumerable:!0,get:e[n]})},r.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(t){if("object"==typeof window)return window}}(),r.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e),r.r=t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})};var n={};(()=>{"use strict";var t;r.r(n),r.d(n,{Html5Qrcode:()=>Y,Html5QrcodeScanType:()=>i,Html5QrcodeScanner:()=>ht,Html5QrcodeScannerState:()=>w,Html5QrcodeSupportedFormats:()=>t}),function(t){t[t.QR_CODE=0]="QR_CODE",t[t.AZTEC=1]="AZTEC",t[t.CODABAR=2]="CODABAR",t[t.CODE_39=3]="CODE_39",t[t.CODE_93=4]="CODE_93",t[t.CODE_128=5]="CODE_128",t[t.DATA_MATRIX=6]="DATA_MATRIX",t[t.MAXICODE=7]="MAXICODE",t[t.ITF=8]="ITF",t[t.EAN_13=9]="EAN_13",t[t.EAN_8=10]="EAN_8",t[t.PDF_417=11]="PDF_417",t[t.RSS_14=12]="RSS_14",t[t.RSS_EXPANDED=13]="RSS_EXPANDED",t[t.UPC_A=14]="UPC_A",t[t.UPC_E=15]="UPC_E",t[t.UPC_EAN_EXTENSION=16]="UPC_EAN_EXTENSION"}(t||(t={}));var e,i,o=new Map([[t.QR_CODE,"QR_CODE"],[t.AZTEC,"AZTEC"],[t.CODABAR,"CODABAR"],[t.CODE_39,"CODE_39"],[t.CODE_93,"CODE_93"],[t.CODE_128,"CODE_128"],[t.DATA_MATRIX,"DATA_MATRIX"],[t.MAXICODE,"MAXICODE"],[t.ITF,"ITF"],[t.EAN_13,"EAN_13"],[t.EAN_8,"EAN_8"],[t.PDF_417,"PDF_417"],[t.RSS_14,"RSS_14"],[t.RSS_EXPANDED,"RSS_EXPANDED"],[t.UPC_A,"UPC_A"],[t.UPC_E,"UPC_E"],[t.UPC_EAN_EXTENSION,"UPC_EAN_EXTENSION"]]);function s(e){return Object.values(t).includes(e)}!function(t){t[t.UNKNOWN=0]="UNKNOWN",t[t.URL=1]="URL"}(e||(e={})),function(t){t[t.SCAN_TYPE_CAMERA=0]="SCAN_TYPE_CAMERA",t[t.SCAN_TYPE_FILE=1]="SCAN_TYPE_FILE"}(i||(i={}));var a,l=function(){function t(){}return t.GITHUB_PROJECT_URL="https://github.com/mebjas/html5-qrcode",t.SCAN_DEFAULT_FPS=2,t.DEFAULT_DISABLE_FLIP=!1,t.DEFAULT_REMEMBER_LAST_CAMERA_USED=!0,t.DEFAULT_SUPPORTED_SCAN_TYPE=[i.SCAN_TYPE_CAMERA,i.SCAN_TYPE_FILE],t}(),c=function(){function t(t,e){this.format=t,this.formatName=e}return t.prototype.toString=function(){return 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null==t}var g,w,m=function(){function t(){}return t.codeParseError=function(t){return"QR code parse error, error = "+t},t.errorGettingUserMedia=function(t){return"Error getting userMedia, error = "+t},t.onlyDeviceSupportedError=function(){return"The device doesn't support navigator.mediaDevices , only supported cameraIdOrConfig in this case is deviceId parameter (string)."},t.cameraStreamingNotSupported=function(){return"Camera streaming not supported by the browser."},t.unableToQuerySupportedDevices=function(){return"Unable to query supported devices, unknown error."},t.insecureContextCameraQueryError=function(){return"Camera access is only supported in secure context like https or localhost."},t}(),A=function(){function t(){}return t.scanningStatus=function(){return"Scanning"},t.idleStatus=function(){return"Idle"},t.errorStatus=function(){return"Error"},t.permissionStatus=function(){return"Permission"},t.noCameraFoundErrorStatus=function(){return"No Cameras"},t.lastMatch=function(t){return"Last Match: "+t},t.codeScannerTitle=function(){return"Code Scanner"},t.cameraPermissionTitle=function(){return"Request Camera Permissions"},t.cameraPermissionRequesting=function(){return"Requesting camera permissions..."},t.noCameraFound=function(){return"No camera found"},t.scanButtonStopScanningText=function(){return"Stop Scanning"},t.scanButtonStartScanningText=function(){return"Start Scanning"},t.torchOnButton=function(){return"Switch On Torch"},t.torchOffButton=function(){return"Switch Off Torch"},t.torchOnFailedMessage=function(){return"Failed to turn on torch"},t.torchOffFailedMessage=function(){return"Failed to turn off torch"},t.scanButtonScanningStarting=function(){return"Launching Camera..."},t.textIfCameraScanSelected=function(){return"Scan an Image File"},t.textIfFileScanSelected=function(){return"Scan using camera directly"},t.selectCamera=function(){return"Select Camera"},t.fileSelectionChooseImage=function(){return"Choose Image"},t.fileSelectionChooseAnother=function(){return"Choose Another"},t.fileSelectionNoImageSelected=function(){return"No image choosen"},t.anonymousCameraPrefix=function(){return"Anonymous Camera"},t.dragAndDropMessage=function(){return"Or drop an image to scan"},t.dragAndDropMessageOnlyImages=function(){return"Or drop an image to scan (other files not supported)"},t.zoom=function(){return"zoom"},t}(),p=function(){function t(){}return t.poweredBy=function(){return"Powered by "},t.reportIssues=function(){return"Report issues"},t}(),C=function(){function t(){}return t.isMediaStreamConstraintsValid=function(t,e){if("object"!=typeof t){var r=typeof t;return e.logError("videoConstraints should be of type object, the object passed is of type "+r+".",!0),!1}for(var n=new 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t=document.getElementById(this.elementId);t&&(t.innerHTML="")},e.prototype.possiblyUpdateShaders=function(t){this.qrMatch!==t&&(this.hasBorderShaders&&this.borderShaders&&this.borderShaders.length&&this.borderShaders.forEach((function(e){e.style.backgroundColor=t?z.BORDER_SHADER_MATCH_COLOR:z.BORDER_SHADER_DEFAULT_COLOR})),this.qrMatch=t)},e.prototype.possiblyCloseLastScanImageFile=function(){this.lastScanImageFile&&(URL.revokeObjectURL(this.lastScanImageFile),this.lastScanImageFile=null)},e.prototype.createCanvasElement=function(t,e,r){var n=t,i=e,o=document.createElement("canvas");return o.style.width=n+"px",o.style.height=i+"px",o.style.display="none",o.id=f(r)?"qr-canvas":r,o},e.prototype.getShadedRegionBounds=function(t,e,r){if(r.width>t||r.height>e)throw"'config.qrbox' dimensions should not be greater than the dimensions of the root HTML 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e.onClick()},t.appendChild(this.infoIcon)},t.prototype.onHoverIn=function(){this.isShowingInfoIcon&&(this.infoIcon.style.opacity="1")},t.prototype.onHoverOut=function(){this.isShowingInfoIcon&&(this.infoIcon.style.opacity="0.6")},t.prototype.onClick=function(){this.isShowingInfoIcon?(this.isShowingInfoIcon=!1,this.onTapIn(),this.infoIcon.src="data:image/png;base64,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",this.infoIcon.style.opacity="1"):(this.isShowingInfoIcon=!0,this.onTapOut(),this.infoIcon.src=X,this.infoIcon.style.opacity="0.6")},t}(),K=function(){function t(){var t=this;this.infoDiv=new Z,this.infoIcon=new Q((function(){t.infoDiv.show()}),(function(){t.infoDiv.hide()}))}return t.prototype.renderInto=function(t){this.infoDiv.renderInto(t),this.infoIcon.renderInto(t)},t}(),q=function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{l(n.next(t))}catch(t){o(t)}}function a(t){try{l(n.throw(t))}catch(t){o(t)}}function l(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}l((n=n.apply(t,e||[])).next())}))},J=function(t,e){var r,n,i,o,s={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(o){return function(a){return function(o){if(r)throw new TypeError("Generator is already executing.");for(;s;)try{if(r=1,n&&(i=2&o[0]?n.return:o[0]?n.throw||((i=n.return)&&i.call(n),0):n.next)&&!(i=i.call(n,o[1])).done)return 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t(e,r,n)},t}(),lt=function(){function t(t){this.selectElement=rt.createElement("select",et.CAMERA_SELECTION_SELECT_ID),this.cameras=t,this.options=[]}return t.prototype.render=function(t){var e=document.createElement("span");e.style.marginRight="10px";var r=this.cameras.length;if(0===r)throw new Error("No cameras found");if(1===r)e.style.display="none";else{var n=A.selectCamera();e.innerText=n+" ("+this.cameras.length+") "}for(var i=1,o=0,s=this.cameras;o0?(t.removeChild(e),n.renderCameraSelection(r)):(n.setHeaderMessage(A.noCameraFound(),x.STATUS_WARNING),i())})).catch((function(t){n.persistedDataManager.setHasPermission(!1),r?r.disabled=!1:i(),n.setHeaderMessage(t,x.STATUS_WARNING)}))},t.prototype.createPermissionButton=function(t,e){var r=this,n=rt.createElement("button",this.getCameraPermissionButtonId());n.innerText=A.cameraPermissionTitle(),n.addEventListener("click",(function(){n.disabled=!0,r.createCameraListUi(t,e,n)})),e.appendChild(n)},t.prototype.createPermissionsUi=function(t,e){var r=this;tt.isCameraScanType(this.currentScanType)&&this.persistedDataManager.hasCameraPermissions()?$.hasPermissions().then((function(n){n?r.createCameraListUi(t,e):(r.persistedDataManager.setHasPermission(!1),r.createPermissionButton(t,e))})).catch((function(n){r.persistedDataManager.setHasPermission(!1),r.createPermissionButton(t,e)})):this.createPermissionButton(t,e)},t.prototype.createSectionControlPanel=function(){var t=document.getElementById(this.getDashboardSectionId()),e=document.createElement("div");t.appendChild(e);var r=document.createElement("div");r.id=this.getDashboardSectionCameraScanRegionId(),r.style.display=tt.isCameraScanType(this.currentScanType)?"block":"none",e.appendChild(r);var n=document.createElement("div");n.style.textAlign="center",r.appendChild(n),this.scanTypeSelector.isCameraScanRequired()&&this.createPermissionsUi(r,n),this.renderFileScanUi(e)},t.prototype.renderFileScanUi=function(t){var e=tt.isFileScanType(this.currentScanType),r=this;this.fileSelectionUi=at.create(t,e,(function(t){if(!r.html5Qrcode)throw"html5Qrcode not defined";tt.isFileScanType(r.currentScanType)&&r.html5Qrcode.scanFileV2(t,!0).then((function(t){r.resetHeaderMessage(),r.qrCodeSuccessCallback(t.decodedText,t)})).catch((function(t){r.setHeaderMessage(t,x.STATUS_WARNING),r.qrCodeErrorCallback(t,u.createFrom(t))}))}))},t.prototype.renderCameraSelection=function(t){var e=this,r=this,n=document.getElementById(this.getDashboardSectionCameraScanRegionId());n.style.textAlign="center";var i=ct.create(n,!1),o=lt.create(n,t),s=document.createElement("span"),a=rt.createElement("button",et.CAMERA_START_BUTTON_ID);a.innerText=A.scanButtonStartScanningText(),s.appendChild(a);var l,c=rt.createElement("button",et.CAMERA_STOP_BUTTON_ID);c.innerText=A.scanButtonStopScanningText(),c.style.display="none",c.disabled=!0,s.appendChild(c),n.appendChild(s);var h=function(t){t||(a.style.display="none"),a.innerText=A.scanButtonStartScanningText(),a.style.opacity="1",a.disabled=!1,t&&(a.style.display="inline-block")};if(a.addEventListener("click",(function(t){a.innerText=A.scanButtonScanningStarting(),o.disable(),a.disabled=!0,a.style.opacity="0.5",e.scanTypeSelector.hasMoreThanOneScanType()&&r.showHideScanTypeSwapLink(!1),r.resetHeaderMessage();var n,u=o.getValue();r.persistedDataManager.setLastUsedCameraId(u),r.html5Qrcode.start(u,(n=r.config,{fps:n.fps,qrbox:n.qrbox,aspectRatio:n.aspectRatio,disableFlip:n.disableFlip,videoConstraints:n.videoConstraints}),r.qrCodeSuccessCallback,r.qrCodeErrorCallback).then((function(t){c.disabled=!1,c.style.display="inline-block",h(!1);var n=r.html5Qrcode.getRunningTrackCameraCapabilities();!0===e.config.showTorchButtonIfSupported&&function(t){t.torchFeature().isSupported()?(l||(l=st.create(s,t.torchFeature(),{display:"none",marginLeft:"5px"},(function(t){r.setHeaderMessage(t,x.STATUS_WARNING)}))),l.show()):l&&l.hide()}(n),!0===e.config.showZoomSliderIfSupported&&function(t){var r=t.zoomFeature();if(r.isSupported()){i.setOnCameraZoomValueChangeCallback((function(t){r.apply(t)}));var n,o,s,a=1;e.config.defaultZoomValueIfSupported&&(a=e.config.defaultZoomValueIfSupported),n=a,o=r.min(),a=n>(s=r.max())?s:n",e.appendChild(t.cameraScanImage)},this.cameraScanImage.width=64,this.cameraScanImage.style.opacity="0.8",this.cameraScanImage.src="data:image/svg+xml;base64,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"},t.prototype.insertFileScanImageToScanRegion=function(){var t=this,e=document.getElementById(this.getScanRegionId());if(this.fileScanImage)return e.innerHTML="
",void e.appendChild(this.fileScanImage);this.fileScanImage=new Image,this.fileScanImage.onload=function(r){e.innerHTML="
",e.appendChild(t.fileScanImage)},this.fileScanImage.width=64,this.fileScanImage.style.opacity="0.8",this.fileScanImage.src="data:image/svg+xml;base64,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"},t.prototype.clearScanRegion=function(){document.getElementById(this.getScanRegionId()).innerHTML=""},t.prototype.getDashboardSectionId=function(){return this.elementId+"__dashboard_section"},t.prototype.getDashboardSectionCameraScanRegionId=function(){return this.elementId+"__dashboard_section_csr"},t.prototype.getDashboardSectionSwapLinkId=function(){return et.SCAN_TYPE_CHANGE_ANCHOR_ID},t.prototype.getScanRegionId=function(){return this.elementId+"__scan_region"},t.prototype.getDashboardId=function(){return this.elementId+"__dashboard"},t.prototype.getHeaderMessageContainerId=function(){return this.elementId+"__header_message"},t.prototype.getCameraPermissionButtonId=function(){return et.CAMERA_PERMISSION_BUTTON_ID},t.prototype.getCameraScanRegion=function(){return document.getElementById(this.getDashboardSectionCameraScanRegionId())},t.prototype.getDashboardSectionSwapLink=function(){return document.getElementById(this.getDashboardSectionSwapLinkId())},t.prototype.getHeaderMessageDiv=function(){return document.getElementById(this.getHeaderMessageContainerId())},t}()})(),__Html5QrcodeLibrary__=n})();if (window) { if (!Html5QrcodeScanner) { var Html5QrcodeScanner = window.__Html5QrcodeLibrary__.Html5QrcodeScanner; } if (!Html5Qrcode) { var Html5Qrcode = window.__Html5QrcodeLibrary__.Html5Qrcode; } if (!Html5QrcodeSupportedFormats) { var Html5QrcodeSupportedFormats = window.__Html5QrcodeLibrary__.Html5QrcodeSupportedFormats } if (!Html5QrcodeScannerState) { var Html5QrcodeScannerState = window.__Html5QrcodeLibrary__.Html5QrcodeScannerState; } if (!Html5QrcodeScanType) { var Html5QrcodeScanType = window.__Html5QrcodeLibrary__.Html5QrcodeScanType; }} \ No newline at end of file +var __Html5QrcodeLibrary__;(()=>{var t={449:function(t,e,r){!function(t){"use strict";function e(t){return null==t}var n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])};var i,o=function(t){function e(e){var r,n,i,o=this.constructor,s=t.call(this,e)||this;return Object.defineProperty(s,"name",{value:o.name,enumerable:!1}),r=s,n=o.prototype,(i=Object.setPrototypeOf)?i(r,n):r.__proto__=n,function(t,e){void 0===e&&(e=t.constructor);var r=Error.captureStackTrace;r&&r(t,e)}(s),s}return function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}(e,t),e}(Error);class s extends o{constructor(t){super(t),this.message=t}getKind(){return this.constructor.kind}}s.kind="Exception";class a extends s{}a.kind="ArgumentException";class l extends s{}l.kind="IllegalArgumentException";class c{constructor(t){if(this.binarizer=t,null===t)throw new l("Binarizer must be non-null.")}getWidth(){return this.binarizer.getWidth()}getHeight(){return this.binarizer.getHeight()}getBlackRow(t,e){return this.binarizer.getBlackRow(t,e)}getBlackMatrix(){return null!==this.matrix&&void 0!==this.matrix||(this.matrix=this.binarizer.getBlackMatrix()),this.matrix}isCropSupported(){return this.binarizer.getLuminanceSource().isCropSupported()}crop(t,e,r,n){const i=this.binarizer.getLuminanceSource().crop(t,e,r,n);return new c(this.binarizer.createBinarizer(i))}isRotateSupported(){return this.binarizer.getLuminanceSource().isRotateSupported()}rotateCounterClockwise(){const t=this.binarizer.getLuminanceSource().rotateCounterClockwise();return new c(this.binarizer.createBinarizer(t))}rotateCounterClockwise45(){const t=this.binarizer.getLuminanceSource().rotateCounterClockwise45();return new c(this.binarizer.createBinarizer(t))}toString(){try{return this.getBlackMatrix().toString()}catch(t){return""}}}class h extends s{static getChecksumInstance(){return new h}}h.kind="ChecksumException";class u{constructor(t){this.source=t}getLuminanceSource(){return this.source}getWidth(){return this.source.getWidth()}getHeight(){return this.source.getHeight()}}class d{static arraycopy(t,e,r,n,i){for(;i--;)r[n++]=t[e++]}static currentTimeMillis(){return Date.now()}}class f extends s{}f.kind="IndexOutOfBoundsException";class g extends f{constructor(t,e){super(e),this.index=t,this.message=e}}g.kind="ArrayIndexOutOfBoundsException";class w{static fill(t,e){for(let r=0,n=t.length;rr)throw new l("fromIndex("+e+") > toIndex("+r+")");if(e<0)throw new g(e);if(r>t)throw new g(r)}static asList(...t){return t}static create(t,e,r){return Array.from({length:t}).map((t=>Array.from({length:e}).fill(r)))}static createInt32Array(t,e,r){return Array.from({length:t}).map((t=>Int32Array.from({length:e}).fill(r)))}static equals(t,e){if(!t)return!1;if(!e)return!1;if(!t.length)return!1;if(!e.length)return!1;if(t.length!==e.length)return!1;for(let r=0,n=t.length;r>1,s=r(e,t[o]);if(s>0)n=o+1;else{if(!(s<0))return o;i=o-1}}return-n-1}static numberComparator(t,e){return t-e}}class m{static numberOfTrailingZeros(t){let e;if(0===t)return 32;let r=31;return e=t<<16,0!==e&&(r-=16,t=e),e=t<<8,0!==e&&(r-=8,t=e),e=t<<4,0!==e&&(r-=4,t=e),e=t<<2,0!==e&&(r-=2,t=e),r-(t<<1>>>31)}static numberOfLeadingZeros(t){if(0===t)return 32;let e=1;return t>>>16==0&&(e+=16,t<<=16),t>>>24==0&&(e+=8,t<<=8),t>>>28==0&&(e+=4,t<<=4),t>>>30==0&&(e+=2,t<<=2),e-=t>>>31,e}static toHexString(t){return t.toString(16)}static toBinaryString(t){return String(parseInt(String(t),2))}static bitCount(t){return t=(t=(858993459&(t-=t>>>1&1431655765))+(t>>>2&858993459))+(t>>>4)&252645135,63&(t+=t>>>8)+(t>>>16)}static truncDivision(t,e){return Math.trunc(t/e)}static parseInt(t,e){return parseInt(t,e)}}m.MIN_VALUE_32_BITS=-2147483648,m.MAX_VALUE=Number.MAX_SAFE_INTEGER;class p{constructor(t,e){void 0===t?(this.size=0,this.bits=new Int32Array(1)):(this.size=t,this.bits=null==e?p.makeArray(t):e)}getSize(){return this.size}getSizeInBytes(){return Math.floor((this.size+7)/8)}ensureCapacity(t){if(t>32*this.bits.length){const e=p.makeArray(t);d.arraycopy(this.bits,0,e,0,this.bits.length),this.bits=e}}get(t){return 0!=(this.bits[Math.floor(t/32)]&1<<(31&t))}set(t){this.bits[Math.floor(t/32)]|=1<<(31&t)}flip(t){this.bits[Math.floor(t/32)]^=1<<(31&t)}getNextSet(t){const e=this.size;if(t>=e)return e;const r=this.bits;let n=Math.floor(t/32),i=r[n];i&=~((1<<(31&t))-1);const o=r.length;for(;0===i;){if(++n===o)return e;i=r[n]}const s=32*n+m.numberOfTrailingZeros(i);return s>e?e:s}getNextUnset(t){const e=this.size;if(t>=e)return e;const r=this.bits;let n=Math.floor(t/32),i=~r[n];i&=~((1<<(31&t))-1);const o=r.length;for(;0===i;){if(++n===o)return e;i=~r[n]}const s=32*n+m.numberOfTrailingZeros(i);return s>e?e:s}setBulk(t,e){this.bits[Math.floor(t/32)]=e}setRange(t,e){if(ethis.size)throw new l;if(e===t)return;e--;const r=Math.floor(t/32),n=Math.floor(e/32),i=this.bits;for(let o=r;o<=n;o++){const s=(2<<(or?0:31&t));i[o]|=s}}clear(){const t=this.bits.length,e=this.bits;for(let r=0;rthis.size)throw new l;if(e===t)return!0;e--;const n=Math.floor(t/32),i=Math.floor(e/32),o=this.bits;for(let s=n;s<=i;s++){const a=(2<<(sn?0:31&t))&4294967295;if((o[s]&a)!==(r?a:0))return!1}return!0}appendBit(t){this.ensureCapacity(this.size+1),t&&(this.bits[Math.floor(this.size/32)]|=1<<(31&this.size)),this.size++}appendBits(t,e){if(e<0||e>32)throw new l("Num bits must be between 0 and 32");this.ensureCapacity(this.size+e);for(let r=e;r>0;r--)this.appendBit(1==(t>>r-1&1))}appendBitArray(t){const e=t.size;this.ensureCapacity(this.size+e);for(let r=0;r>1&1431655765|(1431655765&r)<<1,r=r>>2&858993459|(858993459&r)<<2,r=r>>4&252645135|(252645135&r)<<4,r=r>>8&16711935|(16711935&r)<<8,r=r>>16&65535|(65535&r)<<16,t[e-i]=r}if(this.size!==32*r){const e=32*r-this.size;let n=t[0]>>>e;for(let i=1;i>>e}t[r-1]=n}this.bits=t}static makeArray(t){return new Int32Array(Math.floor((t+31)/32))}equals(t){if(!(t instanceof p))return!1;const e=t;return this.size===e.size&&w.equals(this.bits,e.bits)}hashCode(){return 31*this.size+w.hashCode(this.bits)}toString(){let t="";for(let e=0,r=this.size;e=900)throw new E("incorect value");const e=I.VALUES_TO_ECI.get(t);if(void 0===e)throw new E("incorect value");return e}static getCharacterSetECIByName(t){const e=I.NAME_TO_ECI.get(t);if(void 0===e)throw new E("incorect value");return e}equals(t){if(!(t instanceof I))return!1;const e=t;return this.getName()===e.getName()}}I.VALUE_IDENTIFIER_TO_ECI=new Map,I.VALUES_TO_ECI=new Map,I.NAME_TO_ECI=new Map,I.Cp437=new I(A.Cp437,Int32Array.from([0,2]),"Cp437"),I.ISO8859_1=new I(A.ISO8859_1,Int32Array.from([1,3]),"ISO-8859-1","ISO88591","ISO8859_1"),I.ISO8859_2=new I(A.ISO8859_2,4,"ISO-8859-2","ISO88592","ISO8859_2"),I.ISO8859_3=new I(A.ISO8859_3,5,"ISO-8859-3","ISO88593","ISO8859_3"),I.ISO8859_4=new I(A.ISO8859_4,6,"ISO-8859-4","ISO88594","ISO8859_4"),I.ISO8859_5=new I(A.ISO8859_5,7,"ISO-8859-5","ISO88595","ISO8859_5"),I.ISO8859_6=new I(A.ISO8859_6,8,"ISO-8859-6","ISO88596","ISO8859_6"),I.ISO8859_7=new I(A.ISO8859_7,9,"ISO-8859-7","ISO88597","ISO8859_7"),I.ISO8859_8=new I(A.ISO8859_8,10,"ISO-8859-8","ISO88598","ISO8859_8"),I.ISO8859_9=new I(A.ISO8859_9,11,"ISO-8859-9","ISO88599","ISO8859_9"),I.ISO8859_10=new I(A.ISO8859_10,12,"ISO-8859-10","ISO885910","ISO8859_10"),I.ISO8859_11=new I(A.ISO8859_11,13,"ISO-8859-11","ISO885911","ISO8859_11"),I.ISO8859_13=new I(A.ISO8859_13,15,"ISO-8859-13","ISO885913","ISO8859_13"),I.ISO8859_14=new I(A.ISO8859_14,16,"ISO-8859-14","ISO885914","ISO8859_14"),I.ISO8859_15=new I(A.ISO8859_15,17,"ISO-8859-15","ISO885915","ISO8859_15"),I.ISO8859_16=new I(A.ISO8859_16,18,"ISO-8859-16","ISO885916","ISO8859_16"),I.SJIS=new I(A.SJIS,20,"SJIS","Shift_JIS"),I.Cp1250=new I(A.Cp1250,21,"Cp1250","windows-1250"),I.Cp1251=new I(A.Cp1251,22,"Cp1251","windows-1251"),I.Cp1252=new I(A.Cp1252,23,"Cp1252","windows-1252"),I.Cp1256=new I(A.Cp1256,24,"Cp1256","windows-1256"),I.UnicodeBigUnmarked=new I(A.UnicodeBigUnmarked,25,"UnicodeBigUnmarked","UTF-16BE","UnicodeBig"),I.UTF8=new I(A.UTF8,26,"UTF8","UTF-8"),I.ASCII=new I(A.ASCII,Int32Array.from([27,170]),"ASCII","US-ASCII"),I.Big5=new I(A.Big5,28,"Big5"),I.GB18030=new I(A.GB18030,29,"GB18030","GB2312","EUC_CN","GBK"),I.EUC_KR=new I(A.EUC_KR,30,"EUC_KR","EUC-KR");class S extends s{}S.kind="UnsupportedOperationException";class _{static decode(t,e){const r=this.encodingName(e);return this.customDecoder?this.customDecoder(t,r):"undefined"==typeof TextDecoder||this.shouldDecodeOnFallback(r)?this.decodeFallback(t,r):new TextDecoder(r).decode(t)}static shouldDecodeOnFallback(t){return!_.isBrowser()&&"ISO-8859-1"===t}static encode(t,e){const r=this.encodingName(e);return this.customEncoder?this.customEncoder(t,r):"undefined"==typeof TextEncoder?this.encodeFallback(t):(new TextEncoder).encode(t)}static isBrowser(){return"undefined"!=typeof window&&"[object Window]"==={}.toString.call(window)}static encodingName(t){return"string"==typeof t?t:t.getName()}static encodingCharacterSet(t){return t instanceof I?t:I.getCharacterSetECIByName(t)}static decodeFallback(t,e){const r=this.encodingCharacterSet(e);if(_.isDecodeFallbackSupported(r)){let e="";for(let r=0,n=t.length;r3&&239===t[0]&&187===t[1]&&191===t[2];for(let e=0;e0?0==(128&r)?o=!1:s--:0!=(128&r)&&(0==(64&r)?o=!1:(s++,0==(32&r)?a++:(s++,0==(16&r)?l++:(s++,0==(8&r)?c++:o=!1))))),n&&(r>127&&r<160?n=!1:r>159&&(r<192||215===r||247===r)&&m++),i&&(h>0?r<64||127===r||r>252?i=!1:h--:128===r||160===r||r>239?i=!1:r>160&&r<224?(u++,f=0,d++,d>g&&(g=d)):r>127?(h++,d=0,f++,f>w&&(w=f)):(d=0,f=0))}return o&&s>0&&(o=!1),i&&h>0&&(i=!1),o&&(p||a+l+c>0)?T.UTF8:i&&(T.ASSUME_SHIFT_JIS||g>=3||w>=3)?T.SHIFT_JIS:n&&i?2===g&&2===u||10*m>=r?T.SHIFT_JIS:T.ISO88591:n?T.ISO88591:i?T.SHIFT_JIS:o?T.UTF8:T.PLATFORM_DEFAULT_ENCODING}static format(t,...e){let r=-1;return t.replace(/%(-)?(0?[0-9]+)?([.][0-9]+)?([#][0-9]+)?([scfpexd%])/g,(function(t,n,i,o,s,a){if("%%"===t)return"%";if(void 0===e[++r])return;t=o?parseInt(o.substr(1)):void 0;let l,c=s?parseInt(s.substr(1)):void 0;switch(a){case"s":l=e[r];break;case"c":l=e[r][0];break;case"f":l=parseFloat(e[r]).toFixed(t);break;case"p":l=parseFloat(e[r]).toPrecision(t);break;case"e":l=parseFloat(e[r]).toExponential(t);break;case"x":l=parseInt(e[r]).toString(c||16);break;case"d":l=parseFloat(parseInt(e[r],c||10).toPrecision(t)).toFixed(0)}l="object"==typeof l?JSON.stringify(l):(+l).toString(c);let h=parseInt(i),u=i&&i[0]+""=="0"?"0":" ";for(;l.lengtho){if(-1===s)s=i-o;else if(i-o!==s)throw new l("row lengths do not match");o=i,a++}c++}else if(t.substring(c,c+e.length)===e)c+=e.length,n[i]=!0,i++;else{if(t.substring(c,c+r.length)!==r)throw new l("illegal character encountered: "+t.substring(c));c+=r.length,n[i]=!1,i++}if(i>o){if(-1===s)s=i-o;else if(i-o!==s)throw new l("row lengths do not match");a++}const h=new N(s,a);for(let t=0;t>>(31&t)&1)}set(t,e){const r=e*this.rowSize+Math.floor(t/32);this.bits[r]|=1<<(31&t)&4294967295}unset(t,e){const r=e*this.rowSize+Math.floor(t/32);this.bits[r]&=~(1<<(31&t)&4294967295)}flip(t,e){const r=e*this.rowSize+Math.floor(t/32);this.bits[r]^=1<<(31&t)&4294967295}xor(t){if(this.width!==t.getWidth()||this.height!==t.getHeight()||this.rowSize!==t.getRowSize())throw new l("input matrix dimensions do not match");const e=new p(Math.floor(this.width/32)+1),r=this.rowSize,n=this.bits;for(let i=0,o=this.height;ithis.height||i>this.width)throw new l("The region must fit inside the matrix");const s=this.rowSize,a=this.bits;for(let r=e;ra&&(a=t),32*es){let t=31;for(;l>>>t==0;)t--;32*e+t>s&&(s=32*e+t)}}}return s=0&&0===e[r];)r--;if(r<0)return null;const n=Math.floor(r/t);let i=32*Math.floor(r%t);const o=e[r];let s=31;for(;o>>>s==0;)s--;return i+=s,Int32Array.from([i,n])}getWidth(){return this.width}getHeight(){return this.height}getRowSize(){return this.rowSize}equals(t){if(!(t instanceof N))return!1;const e=t;return this.width===e.width&&this.height===e.height&&this.rowSize===e.rowSize&&w.equals(this.bits,e.bits)}hashCode(){let t=this.width;return t=31*t+this.width,t=31*t+this.height,t=31*t+this.rowSize,t=31*t+w.hashCode(this.bits),t}toString(t="X ",e=" ",r="\n"){return this.buildToString(t,e,r)}buildToString(t,e,r){let n=new y;for(let i=0,o=this.height;i>M.LUMINANCE_SHIFT]++;const s=M.estimateBlackPoint(o);if(n<3)for(let t=0;t>M.LUMINANCE_SHIFT]++}const o=M.estimateBlackPoint(i),s=t.getMatrix();for(let t=0;ti&&(n=o,i=t[o]),t[o]>r&&(r=t[o]);let o=0,s=0;for(let r=0;rs&&(o=r,s=i)}if(n>o){const t=n;n=o,o=t}if(o-n<=e/16)throw new D;let a=o-1,l=-1;for(let e=o-1;e>n;e--){const i=e-n,s=i*i*(o-e)*(r-t[e]);s>l&&(a=e,l=s)}return a<=R.MINIMUM_DIMENSION&&r>=R.MINIMUM_DIMENSION){const n=t.getMatrix();let i=e>>R.BLOCK_SIZE_POWER;0!=(e&R.BLOCK_SIZE_MASK)&&i++;let o=r>>R.BLOCK_SIZE_POWER;0!=(r&R.BLOCK_SIZE_MASK)&&o++;const s=R.calculateBlackPoints(n,i,o,e,r),a=new N(e,r);R.calculateThresholdForBlock(n,i,o,e,r,s,a),this.matrix=a}else this.matrix=super.getBlackMatrix();return this.matrix}createBinarizer(t){return new R(t)}static calculateThresholdForBlock(t,e,r,n,i,o,s){const a=i-R.BLOCK_SIZE,l=n-R.BLOCK_SIZE;for(let i=0;ia&&(c=a);const h=R.cap(i,2,r-3);for(let r=0;rl&&(i=l);const a=R.cap(r,2,e-3);let u=0;for(let t=-2;t<=2;t++){const e=o[h+t];u+=e[a-2]+e[a-1]+e[a]+e[a+1]+e[a+2]}const d=u/25;R.thresholdBlock(t,i,c,d,n,s)}}}static cap(t,e,r){return tr?r:t}static thresholdBlock(t,e,r,n,i,o){for(let s=0,a=r*i+e;so&&(r=o);for(let o=0;os&&(e=s);let l=0,c=255,h=0;for(let i=0,o=r*n+e;ih&&(h=r)}if(h-c>R.MIN_DYNAMIC_RANGE)for(i++,o+=n;i>2*R.BLOCK_SIZE_POWER;if(h-c<=R.MIN_DYNAMIC_RANGE&&(u=c/2,i>0&&o>0)){const t=(a[i-1][o]+2*a[i][o-1]+a[i-1][o-1])/4;c>10,n[r]=i}return n}getRow(t,e){if(t<0||t>=this.getHeight())throw new l("Requested row is outside the image: "+t);const r=this.getWidth(),n=t*r;return null===e?e=this.buffer.slice(n,n+r):(e.lengthnew L(t.deviceId,t.label)))}))}findDeviceById(t){return v(this,void 0,void 0,(function*(){const e=yield this.listVideoInputDevices();return e?e.find((e=>e.deviceId===t)):null}))}decodeFromInputVideoDevice(t,e){return v(this,void 0,void 0,(function*(){return yield this.decodeOnceFromVideoDevice(t,e)}))}decodeOnceFromVideoDevice(t,e){return v(this,void 0,void 0,(function*(){let r;this.reset(),r=t?{deviceId:{exact:t}}:{facingMode:"environment"};const n={video:r};return yield this.decodeOnceFromConstraints(n,e)}))}decodeOnceFromConstraints(t,e){return v(this,void 0,void 0,(function*(){const r=yield navigator.mediaDevices.getUserMedia(t);return yield this.decodeOnceFromStream(r,e)}))}decodeOnceFromStream(t,e){return v(this,void 0,void 0,(function*(){this.reset();const r=yield this.attachStreamToVideo(t,e);return yield this.decodeOnce(r)}))}decodeFromInputVideoDeviceContinuously(t,e,r){return v(this,void 0,void 0,(function*(){return yield this.decodeFromVideoDevice(t,e,r)}))}decodeFromVideoDevice(t,e,r){return v(this,void 0,void 0,(function*(){let n;n=t?{deviceId:{exact:t}}:{facingMode:"environment"};const i={video:n};return yield this.decodeFromConstraints(i,e,r)}))}decodeFromConstraints(t,e,r){return v(this,void 0,void 0,(function*(){const n=yield navigator.mediaDevices.getUserMedia(t);return yield this.decodeFromStream(n,e,r)}))}decodeFromStream(t,e,r){return v(this,void 0,void 0,(function*(){this.reset();const n=yield this.attachStreamToVideo(t,e);return yield this.decodeContinuously(n,r)}))}stopAsyncDecode(){this._stopAsyncDecode=!0}stopContinuousDecode(){this._stopContinuousDecode=!0}attachStreamToVideo(t,e){return v(this,void 0,void 0,(function*(){const r=this.prepareVideoElement(e);return this.addVideoSource(r,t),this.videoElement=r,this.stream=t,yield this.playVideoOnLoadAsync(r),r}))}playVideoOnLoadAsync(t){return new Promise(((e,r)=>this.playVideoOnLoad(t,(()=>e()))))}playVideoOnLoad(t,e){this.videoEndedListener=()=>this.stopStreams(),this.videoCanPlayListener=()=>this.tryPlayVideo(t),t.addEventListener("ended",this.videoEndedListener),t.addEventListener("canplay",this.videoCanPlayListener),t.addEventListener("playing",e),this.tryPlayVideo(t)}isVideoPlaying(t){return t.currentTime>0&&!t.paused&&!t.ended&&t.readyState>2}tryPlayVideo(t){return v(this,void 0,void 0,(function*(){if(this.isVideoPlaying(t))console.warn("Trying to play video that is already playing.");else try{yield t.play()}catch(t){console.warn("It was not possible to play the video.")}}))}getMediaElement(t,e){const r=document.getElementById(t);if(!r)throw new a(`element with id '${t}' not found`);if(r.nodeName.toLowerCase()!==e.toLowerCase())throw new a(`element with id '${t}' must be an ${e} element`);return r}decodeFromImage(t,e){if(!t&&!e)throw new a("either imageElement with a src set or an url must be provided");return e&&!t?this.decodeFromImageUrl(e):this.decodeFromImageElement(t)}decodeFromVideo(t,e){if(!t&&!e)throw new a("Either an element with a src set or an URL must be provided");return e&&!t?this.decodeFromVideoUrl(e):this.decodeFromVideoElement(t)}decodeFromVideoContinuously(t,e,r){if(void 0===t&&void 0===e)throw new a("Either an element with a src set or an URL must be provided");return e&&!t?this.decodeFromVideoUrlContinuously(e,r):this.decodeFromVideoElementContinuously(t,r)}decodeFromImageElement(t){if(!t)throw new a("An image element must be provided.");this.reset();const e=this.prepareImageElement(t);let r;return this.imageElement=e,r=this.isImageLoaded(e)?this.decodeOnce(e,!1,!0):this._decodeOnLoadImage(e),r}decodeFromVideoElement(t){const e=this._decodeFromVideoElementSetup(t);return this._decodeOnLoadVideo(e)}decodeFromVideoElementContinuously(t,e){const r=this._decodeFromVideoElementSetup(t);return this._decodeOnLoadVideoContinuously(r,e)}_decodeFromVideoElementSetup(t){if(!t)throw new a("A video element must be provided.");this.reset();const e=this.prepareVideoElement(t);return this.videoElement=e,e}decodeFromImageUrl(t){if(!t)throw new a("An URL must be provided.");this.reset();const e=this.prepareImageElement();this.imageElement=e;const r=this._decodeOnLoadImage(e);return e.src=t,r}decodeFromVideoUrl(t){if(!t)throw new a("An URL must be provided.");this.reset();const e=this.prepareVideoElement(),r=this.decodeFromVideoElement(e);return e.src=t,r}decodeFromVideoUrlContinuously(t,e){if(!t)throw new a("An URL must be provided.");this.reset();const r=this.prepareVideoElement(),n=this.decodeFromVideoElementContinuously(r,e);return r.src=t,n}_decodeOnLoadImage(t){return new Promise(((e,r)=>{this.imageLoadedListener=()=>this.decodeOnce(t,!1,!0).then(e,r),t.addEventListener("load",this.imageLoadedListener)}))}_decodeOnLoadVideo(t){return v(this,void 0,void 0,(function*(){return yield this.playVideoOnLoadAsync(t),yield this.decodeOnce(t)}))}_decodeOnLoadVideoContinuously(t,e){return v(this,void 0,void 0,(function*(){yield this.playVideoOnLoadAsync(t),this.decodeContinuously(t,e)}))}isImageLoaded(t){return!!t.complete&&0!==t.naturalWidth}prepareImageElement(t){let e;return void 0===t&&(e=document.createElement("img"),e.width=200,e.height=200),"string"==typeof t&&(e=this.getMediaElement(t,"img")),t instanceof HTMLImageElement&&(e=t),e}prepareVideoElement(t){let e;return t||"undefined"==typeof document||(e=document.createElement("video"),e.width=200,e.height=200),"string"==typeof t&&(e=this.getMediaElement(t,"video")),t instanceof HTMLVideoElement&&(e=t),e.setAttribute("autoplay","true"),e.setAttribute("muted","true"),e.setAttribute("playsinline","true"),e}decodeOnce(t,e=!0,r=!0){this._stopAsyncDecode=!1;const n=(i,o)=>{if(this._stopAsyncDecode)return o(new D("Video stream has ended before any code could be detected.")),void(this._stopAsyncDecode=void 0);try{i(this.decode(t))}catch(t){const s=(t instanceof h||t instanceof E)&&r;if(e&&t instanceof D||s)return setTimeout(n,this._timeBetweenDecodingAttempts,i,o);o(t)}};return new Promise(((t,e)=>n(t,e)))}decodeContinuously(t,e){this._stopContinuousDecode=!1;const r=()=>{if(this._stopContinuousDecode)this._stopContinuousDecode=void 0;else try{const n=this.decode(t);e(n,null),setTimeout(r,this.timeBetweenScansMillis)}catch(t){e(null,t);const n=t instanceof D;(t instanceof h||t instanceof E||n)&&setTimeout(r,this._timeBetweenDecodingAttempts)}};r()}decode(t){const e=this.createBinaryBitmap(t);return this.decodeBitmap(e)}_isHTMLVideoElement(t){return 0!==t.videoWidth}drawFrameOnCanvas(t,e,r){e||(e={sx:0,sy:0,sWidth:t.videoWidth,sHeight:t.videoHeight,dx:0,dy:0,dWidth:t.videoWidth,dHeight:t.videoHeight}),r||(r=this.captureCanvasContext),r.drawImage(t,e.sx,e.sy,e.sWidth,e.sHeight,e.dx,e.dy,e.dWidth,e.dHeight)}drawImageOnCanvas(t,e,r=this.captureCanvasContext){e||(e={sx:0,sy:0,sWidth:t.naturalWidth,sHeight:t.naturalHeight,dx:0,dy:0,dWidth:t.naturalWidth,dHeight:t.naturalHeight}),r||(r=this.captureCanvasContext),r.drawImage(t,e.sx,e.sy,e.sWidth,e.sHeight,e.dx,e.dy,e.dWidth,e.dHeight)}createBinaryBitmap(t){this.getCaptureCanvasContext(t),this._isHTMLVideoElement(t)?this.drawFrameOnCanvas(t):this.drawImageOnCanvas(t);const e=this.getCaptureCanvas(t),r=new B(e),n=new R(r);return new c(n)}getCaptureCanvasContext(t){if(!this.captureCanvasContext){const e=this.getCaptureCanvas(t).getContext("2d");this.captureCanvasContext=e}return this.captureCanvasContext}getCaptureCanvas(t){if(!this.captureCanvas){const e=this.createCaptureCanvas(t);this.captureCanvas=e}return this.captureCanvas}decodeBitmap(t){return this.reader.decode(t,this._hints)}createCaptureCanvas(t){if("undefined"==typeof document)return this._destroyCaptureCanvas(),null;const e=document.createElement("canvas");let r,n;return void 0!==t&&(t instanceof HTMLVideoElement?(r=t.videoWidth,n=t.videoHeight):t instanceof HTMLImageElement&&(r=t.naturalWidth||t.width,n=t.naturalHeight||t.height)),e.style.width=r+"px",e.style.height=n+"px",e.width=r,e.height=n,e}stopStreams(){this.stream&&(this.stream.getVideoTracks().forEach((t=>t.stop())),this.stream=void 0),!1===this._stopAsyncDecode&&this.stopAsyncDecode(),!1===this._stopContinuousDecode&&this.stopContinuousDecode()}reset(){this.stopStreams(),this._destroyVideoElement(),this._destroyImageElement(),this._destroyCaptureCanvas()}_destroyVideoElement(){this.videoElement&&(void 0!==this.videoEndedListener&&this.videoElement.removeEventListener("ended",this.videoEndedListener),void 0!==this.videoPlayingEventListener&&this.videoElement.removeEventListener("playing",this.videoPlayingEventListener),void 0!==this.videoCanPlayListener&&this.videoElement.removeEventListener("loadedmetadata",this.videoCanPlayListener),this.cleanVideoSource(this.videoElement),this.videoElement=void 0)}_destroyImageElement(){this.imageElement&&(void 0!==this.imageLoadedListener&&this.imageElement.removeEventListener("load",this.imageLoadedListener),this.imageElement.src=void 0,this.imageElement.removeAttribute("src"),this.imageElement=void 0)}_destroyCaptureCanvas(){this.captureCanvasContext=void 0,this.captureCanvas=void 0}addVideoSource(t,e){try{t.srcObject=e}catch(r){t.src=URL.createObjectURL(e)}}cleanVideoSource(t){try{t.srcObject=null}catch(e){t.src=""}this.videoElement.removeAttribute("src")}}class x{constructor(t,e,r=(null==e?0:8*e.length),n,i,o=d.currentTimeMillis()){this.text=t,this.rawBytes=e,this.numBits=r,this.resultPoints=n,this.format=i,this.timestamp=o,this.text=t,this.rawBytes=e,this.numBits=null==r?null==e?0:8*e.length:r,this.resultPoints=n,this.format=i,this.resultMetadata=null,this.timestamp=null==o?d.currentTimeMillis():o}getText(){return this.text}getRawBytes(){return this.rawBytes}getNumBits(){return this.numBits}getResultPoints(){return this.resultPoints}getBarcodeFormat(){return this.format}getResultMetadata(){return this.resultMetadata}putMetadata(t,e){null===this.resultMetadata&&(this.resultMetadata=new Map),this.resultMetadata.set(t,e)}putAllMetadata(t){null!==t&&(null===this.resultMetadata?this.resultMetadata=t:this.resultMetadata=new Map(t))}addResultPoints(t){const e=this.resultPoints;if(null===e)this.resultPoints=t;else if(null!==t&&t.length>0){const r=new Array(e.length+t.length);d.arraycopy(e,0,r,0,e.length),d.arraycopy(t,0,r,e.length,t.length),this.resultPoints=r}}getTimestamp(){return this.timestamp}toString(){return this.text}}!function(t){t[t.AZTEC=0]="AZTEC",t[t.CODABAR=1]="CODABAR",t[t.CODE_39=2]="CODE_39",t[t.CODE_93=3]="CODE_93",t[t.CODE_128=4]="CODE_128",t[t.DATA_MATRIX=5]="DATA_MATRIX",t[t.EAN_8=6]="EAN_8",t[t.EAN_13=7]="EAN_13",t[t.ITF=8]="ITF",t[t.MAXICODE=9]="MAXICODE",t[t.PDF_417=10]="PDF_417",t[t.QR_CODE=11]="QR_CODE",t[t.RSS_14=12]="RSS_14",t[t.RSS_EXPANDED=13]="RSS_EXPANDED",t[t.UPC_A=14]="UPC_A",t[t.UPC_E=15]="UPC_E",t[t.UPC_EAN_EXTENSION=16]="UPC_EAN_EXTENSION"}(P||(P={}));var k,U=P;!function(t){t[t.OTHER=0]="OTHER",t[t.ORIENTATION=1]="ORIENTATION",t[t.BYTE_SEGMENTS=2]="BYTE_SEGMENTS",t[t.ERROR_CORRECTION_LEVEL=3]="ERROR_CORRECTION_LEVEL",t[t.ISSUE_NUMBER=4]="ISSUE_NUMBER",t[t.SUGGESTED_PRICE=5]="SUGGESTED_PRICE",t[t.POSSIBLE_COUNTRY=6]="POSSIBLE_COUNTRY",t[t.UPC_EAN_EXTENSION=7]="UPC_EAN_EXTENSION",t[t.PDF417_EXTRA_METADATA=8]="PDF417_EXTRA_METADATA",t[t.STRUCTURED_APPEND_SEQUENCE=9]="STRUCTURED_APPEND_SEQUENCE",t[t.STRUCTURED_APPEND_PARITY=10]="STRUCTURED_APPEND_PARITY"}(k||(k={}));var H,V,z,G,Y,X,W=k;class j{constructor(t,e,r,n,i=-1,o=-1){this.rawBytes=t,this.text=e,this.byteSegments=r,this.ecLevel=n,this.structuredAppendSequenceNumber=i,this.structuredAppendParity=o,this.numBits=null==t?0:8*t.length}getRawBytes(){return this.rawBytes}getNumBits(){return this.numBits}setNumBits(t){this.numBits=t}getText(){return this.text}getByteSegments(){return this.byteSegments}getECLevel(){return this.ecLevel}getErrorsCorrected(){return this.errorsCorrected}setErrorsCorrected(t){this.errorsCorrected=t}getErasures(){return this.erasures}setErasures(t){this.erasures=t}getOther(){return this.other}setOther(t){this.other=t}hasStructuredAppend(){return this.structuredAppendParity>=0&&this.structuredAppendSequenceNumber>=0}getStructuredAppendParity(){return this.structuredAppendParity}getStructuredAppendSequenceNumber(){return this.structuredAppendSequenceNumber}}class Z{exp(t){return this.expTable[t]}log(t){if(0===t)throw new l;return this.logTable[t]}static addOrSubtract(t,e){return t^e}}class Q{constructor(t,e){if(0===e.length)throw new l;this.field=t;const r=e.length;if(r>1&&0===e[0]){let t=1;for(;tr.length){const t=e;e=r,r=t}let n=new Int32Array(r.length);const i=r.length-e.length;d.arraycopy(r,0,n,0,i);for(let t=i;t=t.getDegree()&&!n.isZero();){const i=n.getDegree()-t.getDegree(),s=e.multiply(n.getCoefficient(n.getDegree()),o),a=t.multiplyByMonomial(i,s),l=e.buildMonomial(i,s);r=r.addOrSubtract(l),n=n.addOrSubtract(a)}return[r,n]}toString(){let t="";for(let e=this.getDegree();e>=0;e--){let r=this.getCoefficient(e);if(0!==r){if(r<0?(t+=" - ",r=-r):t.length>0&&(t+=" + "),0===e||1!==r){const e=this.field.log(r);0===e?t+="1":1===e?t+="a":(t+="a^",t+=e)}0!==e&&(1===e?t+="x":(t+="x^",t+=e))}}return t}}class K extends s{}K.kind="ArithmeticException";class q extends Z{constructor(t,e,r){super(),this.primitive=t,this.size=e,this.generatorBase=r;const n=new Int32Array(e);let i=1;for(let r=0;r=e&&(i^=t,i&=e-1);this.expTable=n;const o=new Int32Array(e);for(let t=0;t=(r/2|0);){let t=i,e=s;if(i=o,s=a,i.isZero())throw new J("r_{i-1} was zero");o=t;let r=n.getZero();const l=i.getCoefficient(i.getDegree()),c=n.inverse(l);for(;o.getDegree()>=i.getDegree()&&!o.isZero();){const t=o.getDegree()-i.getDegree(),e=n.multiply(o.getCoefficient(o.getDegree()),c);r=r.addOrSubtract(n.buildMonomial(t,e)),o=o.addOrSubtract(i.multiplyByMonomial(t,e))}if(a=r.multiply(s).addOrSubtract(e),o.getDegree()>=i.getDegree())throw new $("Division algorithm failed to reduce polynomial?")}const l=a.getCoefficient(0);if(0===l)throw new J("sigmaTilde(0) was zero");const c=n.inverse(l);return[a.multiplyScalar(c),o.multiplyScalar(c)]}findErrorLocations(t){const e=t.getDegree();if(1===e)return Int32Array.from([t.getCoefficient(1)]);const r=new Int32Array(e);let n=0;const i=this.field;for(let o=1;o1,h,h+r-1),h+=r-1;else for(let t=r-1;t>=0;--t)c[h++]=0!=(e&1<=8?et.readCode(t,e,8):et.readCode(t,e,r)<<8-r}static convertBoolArrayToByteArray(t){let e=new Uint8Array((t.length+7)/8);for(let r=0;r","?","[","]","{","}","CTRL_UL"],et.DIGIT_TABLE=["CTRL_PS"," ","0","1","2","3","4","5","6","7","8","9",",",".","CTRL_UL","CTRL_US"];class rt{constructor(){}static round(t){return NaN===t?0:t<=Number.MIN_SAFE_INTEGER?Number.MIN_SAFE_INTEGER:t>=Number.MAX_SAFE_INTEGER?Number.MAX_SAFE_INTEGER:t+(t<0?-.5:.5)|0}static distance(t,e,r,n){const i=t-r,o=e-n;return Math.sqrt(i*i+o*o)}static sum(t){let e=0;for(let r=0,n=t.length;r!==n;r++)e+=t[r];return e}}class nt{static floatToIntBits(t){return t}}nt.MAX_VALUE=Number.MAX_SAFE_INTEGER;class it{constructor(t,e){this.x=t,this.y=e}getX(){return this.x}getY(){return this.y}equals(t){if(t instanceof it){const e=t;return this.x===e.x&&this.y===e.y}return!1}hashCode(){return 31*nt.floatToIntBits(this.x)+nt.floatToIntBits(this.y)}toString(){return"("+this.x+","+this.y+")"}static orderBestPatterns(t){const e=this.distance(t[0],t[1]),r=this.distance(t[1],t[2]),n=this.distance(t[0],t[2]);let i,o,s;if(r>=e&&r>=n?(o=t[0],i=t[1],s=t[2]):n>=r&&n>=e?(o=t[1],i=t[0],s=t[2]):(o=t[2],i=t[0],s=t[1]),this.crossProductZ(i,o,s)<0){const t=i;i=s,s=t}t[0]=i,t[1]=o,t[2]=s}static distance(t,e){return rt.distance(t.x,t.y,e.x,e.y)}static crossProductZ(t,e,r){const n=e.x,i=e.y;return(r.x-n)*(t.y-i)-(r.y-i)*(t.x-n)}}class ot{constructor(t,e){this.bits=t,this.points=e}getBits(){return this.bits}getPoints(){return this.points}}class st extends ot{constructor(t,e,r,n,i){super(t,e),this.compact=r,this.nbDatablocks=n,this.nbLayers=i}getNbLayers(){return this.nbLayers}getNbDatablocks(){return this.nbDatablocks}isCompact(){return this.compact}}class at{constructor(t,e,r,n){this.image=t,this.height=t.getHeight(),this.width=t.getWidth(),null==e&&(e=at.INIT_SIZE),null==r&&(r=t.getWidth()/2|0),null==n&&(n=t.getHeight()/2|0);const i=e/2|0;if(this.leftInit=r-i,this.rightInit=r+i,this.upInit=n-i,this.downInit=n+i,this.upInit<0||this.leftInit<0||this.downInit>=this.height||this.rightInit>=this.width)throw new D}detect(){let t=this.leftInit,e=this.rightInit,r=this.upInit,n=this.downInit,i=!1,o=!0,s=!1,a=!1,l=!1,c=!1,h=!1;const u=this.width,d=this.height;for(;o;){o=!1;let f=!0;for(;(f||!a)&&e=u){i=!0;break}let g=!0;for(;(g||!l)&&n=d){i=!0;break}let w=!0;for(;(w||!c)&&t>=0;)w=this.containsBlackPoint(r,n,t,!1),w?(t--,o=!0,c=!0):c||t--;if(t<0){i=!0;break}let m=!0;for(;(m||!h)&&r>=0;)m=this.containsBlackPoint(t,e,r,!0),m?(r--,o=!0,h=!0):h||r--;if(r<0){i=!0;break}o&&(s=!0)}if(!i&&s){const i=e-t;let o=null;for(let e=1;null===o&&er||s<-1||s>n)throw new D;i=!1,-1===o?(e[t]=0,i=!0):o===r&&(e[t]=r-1,i=!0),-1===s?(e[t+1]=0,i=!0):s===n&&(e[t+1]=n-1,i=!0)}i=!0;for(let t=e.length-2;t>=0&&i;t-=2){const o=Math.floor(e[t]),s=Math.floor(e[t+1]);if(o<-1||o>r||s<-1||s>n)throw new D;i=!1,-1===o?(e[t]=0,i=!0):o===r&&(e[t]=r-1,i=!0),-1===s?(e[t+1]=0,i=!0):s===n&&(e[t+1]=n-1,i=!0)}}}class ct{constructor(t,e,r,n,i,o,s,a,l){this.a11=t,this.a21=e,this.a31=r,this.a12=n,this.a22=i,this.a32=o,this.a13=s,this.a23=a,this.a33=l}static quadrilateralToQuadrilateral(t,e,r,n,i,o,s,a,l,c,h,u,d,f,g,w){const m=ct.quadrilateralToSquare(t,e,r,n,i,o,s,a);return ct.squareToQuadrilateral(l,c,h,u,d,f,g,w).times(m)}transformPoints(t){const e=t.length,r=this.a11,n=this.a12,i=this.a13,o=this.a21,s=this.a22,a=this.a23,l=this.a31,c=this.a32,h=this.a33;for(let u=0;u>1&127):(n<<=10,n+=(e>>2&992)+(e>>1&31))}let i=this.getCorrectedParameterData(n,this.compact);this.compact?(this.nbLayers=1+(i>>6),this.nbDataBlocks=1+(63&i)):(this.nbLayers=1+(i>>11),this.nbDataBlocks=1+(2047&i))}getRotation(t,e){let r=0;t.forEach(((t,n,i)=>{r=(t>>e-2<<1)+(1&t)+(r<<3)})),r=((1&r)<<11)+(r>>1);for(let t=0;t<4;t++)if(m.bitCount(r^this.EXPECTED_CORNER_BITS[t])<=2)return t;throw new D}getCorrectedParameterData(t,e){let r,n;e?(r=7,n=2):(r=10,n=4);let i=r-n,o=new Int32Array(r);for(let e=r-1;e>=0;--e)o[e]=15&t,t>>=4;try{new tt(q.AZTEC_PARAM).decode(o,i)}catch(t){throw new D}let s=0;for(let t=0;t2){let r=this.distancePoint(l,t)*this.nbCenterLayers/(this.distancePoint(i,e)*(this.nbCenterLayers+2));if(r<.75||r>1.25||!this.isWhiteOrBlackRectangle(t,s,a,l))break}e=t,r=s,n=a,i=l,o=!o}if(5!==this.nbCenterLayers&&7!==this.nbCenterLayers)throw new D;this.compact=5===this.nbCenterLayers;let s=new it(e.getX()+.5,e.getY()-.5),a=new it(r.getX()+.5,r.getY()+.5),l=new it(n.getX()-.5,n.getY()+.5),c=new it(i.getX()-.5,i.getY()-.5);return this.expandSquare([s,a,l,c],2*this.nbCenterLayers-3,2*this.nbCenterLayers)}getMatrixCenter(){let t,e,r,n;try{let i=new at(this.image).detect();t=i[0],e=i[1],r=i[2],n=i[3]}catch(i){let o=this.image.getWidth()/2,s=this.image.getHeight()/2;t=this.getFirstDifferent(new dt(o+7,s-7),!1,1,-1).toResultPoint(),e=this.getFirstDifferent(new dt(o+7,s+7),!1,1,1).toResultPoint(),r=this.getFirstDifferent(new dt(o-7,s+7),!1,-1,1).toResultPoint(),n=this.getFirstDifferent(new dt(o-7,s-7),!1,-1,-1).toResultPoint()}let i=rt.round((t.getX()+n.getX()+e.getX()+r.getX())/4),o=rt.round((t.getY()+n.getY()+e.getY()+r.getY())/4);try{let s=new at(this.image,15,i,o).detect();t=s[0],e=s[1],r=s[2],n=s[3]}catch(s){t=this.getFirstDifferent(new dt(i+7,o-7),!1,1,-1).toResultPoint(),e=this.getFirstDifferent(new dt(i+7,o+7),!1,1,1).toResultPoint(),r=this.getFirstDifferent(new dt(i-7,o+7),!1,-1,1).toResultPoint(),n=this.getFirstDifferent(new dt(i-7,o-7),!1,-1,-1).toResultPoint()}return i=rt.round((t.getX()+n.getX()+e.getX()+r.getX())/4),o=rt.round((t.getY()+n.getY()+e.getY()+r.getY())/4),new dt(i,o)}getMatrixCornerPoints(t){return this.expandSquare(t,2*this.nbCenterLayers,this.getDimension())}sampleGrid(t,e,r,n,i){let o=ut.getInstance(),s=this.getDimension(),a=s/2-this.nbCenterLayers,l=s/2+this.nbCenterLayers;return o.sampleGrid(t,s,s,a,a,l,a,l,l,a,l,e.getX(),e.getY(),r.getX(),r.getY(),n.getX(),n.getY(),i.getX(),i.getY())}sampleLine(t,e,r){let n=0,i=this.distanceResultPoint(t,e),o=i/r,s=t.getX(),a=t.getY(),l=o*(e.getX()-t.getX())/i,c=o*(e.getY()-t.getY())/i;for(let t=0;t.1&&h<.9?0:h<=.1===l?1:-1}getFirstDifferent(t,e,r,n){let i=t.getX()+r,o=t.getY()+n;for(;this.isValid(i,o)&&this.image.get(i,o)===e;)i+=r,o+=n;for(i-=r,o-=n;this.isValid(i,o)&&this.image.get(i,o)===e;)i+=r;for(i-=r;this.isValid(i,o)&&this.image.get(i,o)===e;)o+=n;return o-=n,new dt(i,o)}expandSquare(t,e,r){let n=r/(2*e),i=t[0].getX()-t[2].getX(),o=t[0].getY()-t[2].getY(),s=(t[0].getX()+t[2].getX())/2,a=(t[0].getY()+t[2].getY())/2,l=new it(s+n*i,a+n*o),c=new it(s-n*i,a-n*o);return i=t[1].getX()-t[3].getX(),o=t[1].getY()-t[3].getY(),s=(t[1].getX()+t[3].getX())/2,a=(t[1].getY()+t[3].getY())/2,[l,new it(s+n*i,a+n*o),c,new it(s-n*i,a-n*o)]}isValid(t,e){return t>=0&&t0&&e{r.foundPossibleResultPoint(t)}))}}reset(){}}class wt{decode(t,e){try{return this.doDecode(t,e)}catch(r){if(e&&!0===e.get(C.TRY_HARDER)&&t.isRotateSupported()){const r=t.rotateCounterClockwise(),n=this.doDecode(r,e),i=n.getResultMetadata();let o=270;null!==i&&!0===i.get(W.ORIENTATION)&&(o+=i.get(W.ORIENTATION)%360),n.putMetadata(W.ORIENTATION,o);const s=n.getResultPoints();if(null!==s){const t=r.getHeight();for(let e=0;e>(o?8:5));let a;a=o?n:15;const l=Math.trunc(n/2);for(let o=0;o=n)break;try{i=t.getBlackRow(c,i)}catch(t){continue}for(let t=0;t<2;t++){if(1===t&&(i.reverse(),e&&!0===e.get(C.NEED_RESULT_POINT_CALLBACK))){const t=new Map;e.forEach(((e,r)=>t.set(r,e))),t.delete(C.NEED_RESULT_POINT_CALLBACK),e=t}try{const n=this.decodeRow(c,i,e);if(1===t){n.putMetadata(W.ORIENTATION,180);const t=n.getResultPoints();null!==t&&(t[0]=new it(r-t[0].getX()-1,t[0].getY()),t[1]=new it(r-t[1].getX()-1,t[1].getY()))}return n}catch(t){}}}throw new D}static recordPattern(t,e,r){const n=r.length;for(let t=0;t=i)throw new D;let o=!t.get(e),s=0,a=e;for(;a0&&n>=0;)t.get(--e)!==i&&(n--,i=!i);if(n>=0)throw new D;wt.recordPattern(t,e+1,r)}static patternMatchVariance(t,e,r){const n=t.length;let i=0,o=0;for(let r=0;ro?n-o:o-n;if(l>r)return Number.POSITIVE_INFINITY;a+=l}return a/i}}class mt extends wt{static findStartPattern(t){const e=t.getSize(),r=t.getNextSet(0);let n=0,i=Int32Array.from([0,0,0,0,0,0]),o=r,s=!1;for(let a=r;a=0&&t.isRange(Math.max(0,o-(a-o)/2),o,!1))return Int32Array.from([o,a,r]);o+=i[0]+i[1],i=i.slice(2,i.length-1),i[n-1]=0,i[n]=0,n--}else n++;i[n]=1,s=!s}throw new D}static decodeCode(t,e,r){wt.recordPattern(t,r,e);let n=mt.MAX_AVG_VARIANCE,i=-1;for(let t=0;t=0)return i;throw new D}decodeRow(t,e,r){const n=r&&!0===r.get(C.ASSUME_GS1),i=mt.findStartPattern(e),o=i[2];let s=0;const a=new Uint8Array(20);let l;switch(a[s++]=o,o){case mt.CODE_START_A:l=mt.CODE_CODE_A;break;case mt.CODE_START_B:l=mt.CODE_CODE_B;break;case mt.CODE_START_C:l=mt.CODE_CODE_C;break;default:throw new E}let c=!1,u=!1,d="",f=i[0],g=i[1];const w=Int32Array.from([0,0,0,0,0,0]);let m=0,p=0,A=o,I=0,S=!0,_=!1,T=!1;for(;!c;){const t=u;switch(u=!1,m=p,p=mt.decodeCode(e,w,g),a[s++]=p,p!==mt.CODE_STOP&&(S=!0),p!==mt.CODE_STOP&&(I++,A+=I*p),f=g,g+=w.reduce(((t,e)=>t+e),0),p){case mt.CODE_START_A:case mt.CODE_START_B:case mt.CODE_START_C:throw new E}switch(l){case mt.CODE_CODE_A:if(p<64)d+=T===_?String.fromCharCode(" ".charCodeAt(0)+p):String.fromCharCode(" ".charCodeAt(0)+p+128),T=!1;else if(p<96)d+=T===_?String.fromCharCode(p-64):String.fromCharCode(p+64),T=!1;else switch(p!==mt.CODE_STOP&&(S=!1),p){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_FNC_2:case mt.CODE_FNC_3:break;case mt.CODE_FNC_4_A:!_&&T?(_=!0,T=!1):_&&T?(_=!1,T=!1):T=!0;break;case mt.CODE_SHIFT:u=!0,l=mt.CODE_CODE_B;break;case mt.CODE_CODE_B:l=mt.CODE_CODE_B;break;case mt.CODE_CODE_C:l=mt.CODE_CODE_C;break;case mt.CODE_STOP:c=!0}break;case mt.CODE_CODE_B:if(p<96)d+=T===_?String.fromCharCode(" ".charCodeAt(0)+p):String.fromCharCode(" ".charCodeAt(0)+p+128),T=!1;else switch(p!==mt.CODE_STOP&&(S=!1),p){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_FNC_2:case mt.CODE_FNC_3:break;case mt.CODE_FNC_4_B:!_&&T?(_=!0,T=!1):_&&T?(_=!1,T=!1):T=!0;break;case mt.CODE_SHIFT:u=!0,l=mt.CODE_CODE_A;break;case mt.CODE_CODE_A:l=mt.CODE_CODE_A;break;case mt.CODE_CODE_C:l=mt.CODE_CODE_C;break;case mt.CODE_STOP:c=!0}break;case mt.CODE_CODE_C:if(p<100)p<10&&(d+="0"),d+=p;else switch(p!==mt.CODE_STOP&&(S=!1),p){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_CODE_A:l=mt.CODE_CODE_A;break;case mt.CODE_CODE_B:l=mt.CODE_CODE_B;break;case mt.CODE_STOP:c=!0}}t&&(l=l===mt.CODE_CODE_A?mt.CODE_CODE_B:mt.CODE_CODE_A)}const y=g-f;if(g=e.getNextUnset(g),!e.isRange(g,Math.min(e.getSize(),g+(g-f)/2),!1))throw new D;if(A-=I*m,A%103!==m)throw new h;const N=d.length;if(0===N)throw new D;N>0&&S&&(d=l===mt.CODE_CODE_C?d.substring(0,N-2):d.substring(0,N-1));const M=(i[1]+i[0])/2,R=f+y/2,O=a.length,b=new Uint8Array(O);for(let t=0;tn&&(i=e);n=i,e=0;let o=0,s=0;for(let i=0;in&&(s|=1<0;i++){let r=t[i];if(r>n&&(e--,2*r>=o))return-1}return s}}while(e>3);return-1}static patternToChar(t){for(let e=0;e="A"&&i<="Z"))throw new E;o=String.fromCharCode(i.charCodeAt(0)+32);break;case"$":if(!(i>="A"&&i<="Z"))throw new E;o=String.fromCharCode(i.charCodeAt(0)-64);break;case"%":if(i>="A"&&i<="E")o=String.fromCharCode(i.charCodeAt(0)-38);else if(i>="F"&&i<="J")o=String.fromCharCode(i.charCodeAt(0)-11);else if(i>="K"&&i<="O")o=String.fromCharCode(i.charCodeAt(0)+16);else if(i>="P"&&i<="T")o=String.fromCharCode(i.charCodeAt(0)+43);else if("U"===i)o="\0";else if("V"===i)o="@";else if("W"===i)o="`";else{if("X"!==i&&"Y"!==i&&"Z"!==i)throw new E;o=""}break;case"/":if(i>="A"&&i<="O")o=String.fromCharCode(i.charCodeAt(0)-32);else{if("Z"!==i)throw new E;o=":"}}r+=o,n++}else r+=e}return r}}pt.ALPHABET_STRING="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%",pt.CHARACTER_ENCODINGS=[52,289,97,352,49,304,112,37,292,100,265,73,328,25,280,88,13,268,76,28,259,67,322,19,274,82,7,262,70,22,385,193,448,145,400,208,133,388,196,168,162,138,42],pt.ASTERISK_ENCODING=148;class At extends wt{constructor(){super(...arguments),this.narrowLineWidth=-1}decodeRow(t,e,r){let n=this.decodeStart(e),i=this.decodeEnd(e),o=new y;At.decodeMiddle(e,n[1],i[0],o);let s=o.toString(),a=null;null!=r&&(a=r.get(C.ALLOWED_LENGTHS)),null==a&&(a=At.DEFAULT_ALLOWED_LENGTHS);let l=s.length,c=!1,h=0;for(let t of a){if(l===t){c=!0;break}t>h&&(h=t)}if(!c&&l>h&&(c=!0),!c)throw new E;const u=[new it(n[1],t),new it(i[0],t)];return new x(s,null,0,u,U.ITF,(new Date).getTime())}static decodeMiddle(t,e,r,n){let i=new Int32Array(10),o=new Int32Array(5),s=new Int32Array(5);for(i.fill(0),o.fill(0),s.fill(0);e0&&n>=0&&!t.get(n);n--)r--;if(0!==r)throw new D}static skipWhiteSpace(t){const e=t.getSize(),r=t.getNextSet(0);if(r===e)throw new D;return r}decodeEnd(t){t.reverse();try{let e,r=At.skipWhiteSpace(t);try{e=At.findGuardPattern(t,r,At.END_PATTERN_REVERSED[0])}catch(n){n instanceof D&&(e=At.findGuardPattern(t,r,At.END_PATTERN_REVERSED[1]))}this.validateQuietZone(t,e[0]);let n=e[0];return e[0]=t.getSize()-e[1],e[1]=t.getSize()-n,e}finally{t.reverse()}}static findGuardPattern(t,e,r){let n=r.length,i=new Int32Array(n),o=t.getSize(),s=!1,a=0,l=e;i.fill(0);for(let c=e;c=0)return r%10;throw new D}}At.PATTERNS=[Int32Array.from([1,1,2,2,1]),Int32Array.from([2,1,1,1,2]),Int32Array.from([1,2,1,1,2]),Int32Array.from([2,2,1,1,1]),Int32Array.from([1,1,2,1,2]),Int32Array.from([2,1,2,1,1]),Int32Array.from([1,2,2,1,1]),Int32Array.from([1,1,1,2,2]),Int32Array.from([2,1,1,2,1]),Int32Array.from([1,2,1,2,1]),Int32Array.from([1,1,3,3,1]),Int32Array.from([3,1,1,1,3]),Int32Array.from([1,3,1,1,3]),Int32Array.from([3,3,1,1,1]),Int32Array.from([1,1,3,1,3]),Int32Array.from([3,1,3,1,1]),Int32Array.from([1,3,3,1,1]),Int32Array.from([1,1,1,3,3]),Int32Array.from([3,1,1,3,1]),Int32Array.from([1,3,1,3,1])],At.MAX_AVG_VARIANCE=.38,At.MAX_INDIVIDUAL_VARIANCE=.5,At.DEFAULT_ALLOWED_LENGTHS=[6,8,10,12,14],At.START_PATTERN=Int32Array.from([1,1,1,1]),At.END_PATTERN_REVERSED=[Int32Array.from([1,1,2]),Int32Array.from([1,1,3])];class Ct extends wt{constructor(){super(...arguments),this.decodeRowStringBuffer=""}static findStartGuardPattern(t){let e,r=!1,n=0,i=Int32Array.from([0,0,0]);for(;!r;){i=Int32Array.from([0,0,0]),e=Ct.findGuardPattern(t,n,!1,this.START_END_PATTERN,i);let o=e[0];n=e[1];let s=o-(n-o);s>=0&&(r=t.isRange(s,o,!1))}return e}static checkChecksum(t){return Ct.checkStandardUPCEANChecksum(t)}static checkStandardUPCEANChecksum(t){let e=t.length;if(0===e)return!1;let r=parseInt(t.charAt(e-1),10);return Ct.getStandardUPCEANChecksum(t.substring(0,e-1))===r}static getStandardUPCEANChecksum(t){let e=t.length,r=0;for(let n=e-1;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}r*=3;for(let n=e-2;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}return(1e3-r)%10}static decodeEnd(t,e){return Ct.findGuardPattern(t,e,!1,Ct.START_END_PATTERN,new Int32Array(Ct.START_END_PATTERN.length).fill(0))}static findGuardPatternWithoutCounters(t,e,r,n){return this.findGuardPattern(t,e,r,n,new Int32Array(n.length))}static findGuardPattern(t,e,r,n,i){let o=t.getSize(),s=0,a=e=r?t.getNextUnset(e):t.getNextSet(e),l=n.length,c=r;for(let r=e;r=0)return o;throw new D}}Ct.MAX_AVG_VARIANCE=.48,Ct.MAX_INDIVIDUAL_VARIANCE=.7,Ct.START_END_PATTERN=Int32Array.from([1,1,1]),Ct.MIDDLE_PATTERN=Int32Array.from([1,1,1,1,1]),Ct.END_PATTERN=Int32Array.from([1,1,1,1,1,1]),Ct.L_PATTERNS=[Int32Array.from([3,2,1,1]),Int32Array.from([2,2,2,1]),Int32Array.from([2,1,2,2]),Int32Array.from([1,4,1,1]),Int32Array.from([1,1,3,2]),Int32Array.from([1,2,3,1]),Int32Array.from([1,1,1,4]),Int32Array.from([1,3,1,2]),Int32Array.from([1,2,1,3]),Int32Array.from([3,1,1,2])];class Et{constructor(){this.CHECK_DIGIT_ENCODINGS=[24,20,18,17,12,6,3,10,9,5],this.decodeMiddleCounters=Int32Array.from([0,0,0,0]),this.decodeRowStringBuffer=""}decodeRow(t,e,r){let n=this.decodeRowStringBuffer,i=this.decodeMiddle(e,r,n),o=n.toString(),s=Et.parseExtensionString(o),a=[new it((r[0]+r[1])/2,t),new it(i,t)],l=new x(o,null,0,a,U.UPC_EAN_EXTENSION,(new Date).getTime());return null!=s&&l.putAllMetadata(s),l}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<5&&o=10&&(s|=1<<4-e),4!==e&&(o=t.getNextSet(o),o=t.getNextUnset(o))}if(5!==r.length)throw new D;let a=this.determineCheckDigit(s);if(Et.extensionChecksum(r.toString())!==a)throw new D;return o}static extensionChecksum(t){let e=t.length,r=0;for(let n=e-2;n>=0;n-=2)r+=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);r*=3;for(let n=e-1;n>=0;n-=2)r+=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);return r*=3,r%10}determineCheckDigit(t){for(let e=0;e<10;e++)if(t===this.CHECK_DIGIT_ENCODINGS[e])return e;throw new D}static parseExtensionString(t){if(5!==t.length)return null;let e=Et.parseExtension5String(t);return null==e?null:new Map([[W.SUGGESTED_PRICE,e]])}static parseExtension5String(t){let e;switch(t.charAt(0)){case"0":e="£";break;case"5":e="$";break;case"9":switch(t){case"90000":return null;case"99991":return"0.00";case"99990":return"Used"}e="";break;default:e=""}let r=parseInt(t.substring(1)),n=r%100;return e+(r/100).toString()+"."+(n<10?"0"+n:n.toString())}}class It{constructor(){this.decodeMiddleCounters=Int32Array.from([0,0,0,0]),this.decodeRowStringBuffer=""}decodeRow(t,e,r){let n=this.decodeRowStringBuffer,i=this.decodeMiddle(e,r,n),o=n.toString(),s=It.parseExtensionString(o),a=[new it((r[0]+r[1])/2,t),new it(i,t)],l=new x(o,null,0,a,U.UPC_EAN_EXTENSION,(new Date).getTime());return null!=s&&l.putAllMetadata(s),l}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<2&&o=10&&(s|=1<<1-e),1!==e&&(o=t.getNextSet(o),o=t.getNextUnset(o))}if(2!==r.length)throw new D;if(parseInt(r.toString())%4!==s)throw new D;return o}static parseExtensionString(t){return 2!==t.length?null:new Map([[W.ISSUE_NUMBER,parseInt(t)]])}}class St{static decodeRow(t,e,r){let n=Ct.findGuardPattern(e,r,!1,this.EXTENSION_START_PATTERN,new Int32Array(this.EXTENSION_START_PATTERN.length).fill(0));try{return(new Et).decodeRow(t,e,n)}catch(r){return(new It).decodeRow(t,e,n)}}}St.EXTENSION_START_PATTERN=Int32Array.from([1,1,2]);class _t extends Ct{constructor(){super(),this.decodeRowStringBuffer="",_t.L_AND_G_PATTERNS=_t.L_PATTERNS.map((t=>Int32Array.from(t)));for(let t=10;t<20;t++){let e=_t.L_PATTERNS[t-10],r=new Int32Array(e.length);for(let t=0;t=e.getSize()||!e.isRange(c,u,!1))throw new D;let d=a.toString();if(d.length<8)throw new E;if(!_t.checkChecksum(d))throw new h;let f=(n[1]+n[0])/2,g=(l[1]+l[0])/2,w=this.getBarcodeFormat(),m=[new it(f,t),new it(g,t)],p=new x(d,null,0,m,w,(new Date).getTime()),A=0;try{let r=St.decodeRow(t,e,l[1]);p.putMetadata(W.UPC_EAN_EXTENSION,r.getText()),p.putAllMetadata(r.getResultMetadata()),p.addResultPoints(r.getResultPoints()),A=r.getText().length}catch(t){}let I=null==r?null:r.get(C.ALLOWED_EAN_EXTENSIONS);if(null!=I){let t=!1;for(let e in I)if(A.toString()===e){t=!0;break}if(!t)throw new D}return p}decodeEnd(t,e){return _t.findGuardPattern(t,e,!1,_t.START_END_PATTERN,new Int32Array(_t.START_END_PATTERN.length).fill(0))}static checkChecksum(t){return _t.checkStandardUPCEANChecksum(t)}static checkStandardUPCEANChecksum(t){let e=t.length;if(0===e)return!1;let r=parseInt(t.charAt(e-1),10);return _t.getStandardUPCEANChecksum(t.substring(0,e-1))===r}static getStandardUPCEANChecksum(t){let e=t.length,r=0;for(let n=e-1;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}r*=3;for(let n=e-2;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}return(1e3-r)%10}}class Tt extends _t{constructor(){super(),this.decodeMiddleCounters=Int32Array.from([0,0,0,0])}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<6&&o=10&&(s|=1<<5-e)}r=Tt.determineFirstDigit(r,s),o=_t.findGuardPattern(t,o,!0,_t.MIDDLE_PATTERN,new Int32Array(_t.MIDDLE_PATTERN.length).fill(0))[1];for(let e=0;e<6&&ot));n[0]=0,n[1]=0,n[2]=0,n[3]=0;const i=t.getSize();let o=e[1],s=0;for(let e=0;e<6&&o=10&&(s|=1<<5-e)}return{rowOffset:o,resultString:Dt.determineNumSysAndCheckDigit(r,s)}}decodeEnd(t,e){return Dt.findGuardPatternWithoutCounters(t,e,!0,Dt.MIDDLE_END_PATTERN)}checkChecksum(t){return _t.checkChecksum(Dt.convertUPCEtoUPCA(t))}static determineNumSysAndCheckDigit(t,e){for(let r=0;r<=1;r++)for(let n=0;n<10;n++)if(e===this.NUMSYS_AND_CHECK_DIGIT_PATTERNS[r][n])return String.fromCharCode("0".charCodeAt(0)+r)+t+String.fromCharCode("0".charCodeAt(0)+n);throw D.getNotFoundInstance()}getBarcodeFormat(){return U.UPC_E}static convertUPCEtoUPCA(t){const e=t.slice(1,7).split("").map((t=>t.charCodeAt(0))),r=new y;r.append(t.charAt(0));let n=e[5];switch(n){case 0:case 1:case 2:r.appendChars(e,0,2),r.append(n),r.append("0000"),r.appendChars(e,2,3);break;case 3:r.appendChars(e,0,3),r.append("00000"),r.appendChars(e,3,2);break;case 4:r.appendChars(e,0,4),r.append("00000"),r.append(e[4]);break;default:r.appendChars(e,0,5),r.append("0000"),r.append(n)}return t.length>=8&&r.append(t.charAt(7)),r.toString()}}Dt.MIDDLE_END_PATTERN=Int32Array.from([1,1,1,1,1,1]),Dt.NUMSYS_AND_CHECK_DIGIT_PATTERNS=[Int32Array.from([56,52,50,49,44,38,35,42,41,37]),Int32Array.from([7,11,13,14,19,25,28,21,22,26])];class Mt extends wt{constructor(t){super();let r=null==t?null:t.get(C.POSSIBLE_FORMATS),n=[];e(r)?(n.push(new Tt),n.push(new Nt),n.push(new yt),n.push(new Dt)):(r.indexOf(U.EAN_13)>-1&&n.push(new Tt),r.indexOf(U.UPC_A)>-1&&n.push(new Nt),r.indexOf(U.EAN_8)>-1&&n.push(new yt),r.indexOf(U.UPC_E)>-1&&n.push(new Dt)),this.readers=n}decodeRow(t,e,r){for(let n of this.readers)try{const i=n.decodeRow(t,e,r),o=i.getBarcodeFormat()===U.EAN_13&&"0"===i.getText().charAt(0),s=null==r?null:r.get(C.POSSIBLE_FORMATS),a=null==s||s.includes(U.UPC_A);if(o&&a){const t=i.getRawBytes(),e=new x(i.getText().substring(1),t,t?t.length:null,i.getResultPoints(),U.UPC_A);return e.putAllMetadata(i.getResultMetadata()),e}return i}catch(t){}throw new D}reset(){for(let t of this.readers)t.reset()}}class Rt extends wt{constructor(){super(),this.decodeFinderCounters=new Int32Array(4),this.dataCharacterCounters=new Int32Array(8),this.oddRoundingErrors=new Array(4),this.evenRoundingErrors=new Array(4),this.oddCounts=new Array(this.dataCharacterCounters.length/2),this.evenCounts=new Array(this.dataCharacterCounters.length/2)}getDecodeFinderCounters(){return this.decodeFinderCounters}getDataCharacterCounters(){return this.dataCharacterCounters}getOddRoundingErrors(){return this.oddRoundingErrors}getEvenRoundingErrors(){return this.evenRoundingErrors}getOddCounts(){return this.oddCounts}getEvenCounts(){return this.evenCounts}parseFinderValue(t,e){for(let r=0;rn&&(n=e[i],r=i);t[r]++}static decrement(t,e){let r=0,n=e[0];for(let i=1;i=Rt.MIN_FINDER_PATTERN_RATIO&&r<=Rt.MAX_FINDER_PATTERN_RATIO){let e=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;for(let n of t)n>r&&(r=n),n=s-a-1&&(t-=Bt.combins(n-l-(s-a),s-a-2)),s-a-1>1){let r=0;for(let t=n-l-(s-a-2);t>e;t--)r+=Bt.combins(n-l-t-1,s-a-3);t-=r*(s-1-a)}else n-l>e&&t--;i+=t}n-=l}return i}static combins(t,e){let r,n;t-e>e?(n=e,r=t-e):(n=t-e,r=e);let i=1,o=1;for(let e=t;e>r;e--)i*=e,o<=n&&(i/=o,o++);for(;o<=n;)i/=o,o++;return i}}class Lt{constructor(t,e){e?this.decodedInformation=null:(this.finished=t,this.decodedInformation=e)}getDecodedInformation(){return this.decodedInformation}isFinished(){return this.finished}}class Pt{constructor(t){this.newPosition=t}getNewPosition(){return this.newPosition}}class vt extends Pt{constructor(t,e){super(t),this.value=e}getValue(){return this.value}isFNC1(){return this.value===vt.FNC1}}vt.FNC1="$";class Ft extends Pt{constructor(t,e,r){super(t),r?(this.remaining=!0,this.remainingValue=this.remainingValue):(this.remaining=!1,this.remainingValue=0),this.newString=e}getNewString(){return this.newString}isRemaining(){return this.remaining}getRemainingValue(){return this.remainingValue}}class xt extends Pt{constructor(t,e,r){if(super(t),e<0||e>10||r<0||r>10)throw new E;this.firstDigit=e,this.secondDigit=r}getFirstDigit(){return this.firstDigit}getSecondDigit(){return this.secondDigit}getValue(){return 10*this.firstDigit+this.secondDigit}isFirstDigitFNC1(){return this.firstDigit===xt.FNC1}isSecondDigitFNC1(){return this.secondDigit===xt.FNC1}isAnyFNC1(){return this.firstDigit===xt.FNC1||this.secondDigit===xt.FNC1}}xt.FNC1=10;class kt{constructor(){}static parseFieldsInGeneralPurpose(t){if(!t)return null;if(t.length<2)throw new D;let e=t.substring(0,2);for(let r of kt.TWO_DIGIT_DATA_LENGTH)if(r[0]===e)return r[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(2,r[2],t):kt.processFixedAI(2,r[1],t);if(t.length<3)throw new D;let r=t.substring(0,3);for(let e of kt.THREE_DIGIT_DATA_LENGTH)if(e[0]===r)return e[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(3,e[2],t):kt.processFixedAI(3,e[1],t);for(let e of kt.THREE_DIGIT_PLUS_DIGIT_DATA_LENGTH)if(e[0]===r)return e[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(4,e[2],t):kt.processFixedAI(4,e[1],t);if(t.length<4)throw new D;let n=t.substring(0,4);for(let e of kt.FOUR_DIGIT_DATA_LENGTH)if(e[0]===n)return e[1]===kt.VARIABLE_LENGTH?kt.processVariableAI(4,e[2],t):kt.processFixedAI(4,e[1],t);throw new D}static processFixedAI(t,e,r){if(r.lengththis.information.getSize())return t+4<=this.information.getSize();for(let e=t;ethis.information.getSize()){let e=this.extractNumericValueFromBitArray(t,4);return new xt(this.information.getSize(),0===e?xt.FNC1:e-1,xt.FNC1)}let e=this.extractNumericValueFromBitArray(t,7);return new xt(t+7,(e-8)/11,(e-8)%11)}extractNumericValueFromBitArray(t,e){return Ut.extractNumericValueFromBitArray(this.information,t,e)}static extractNumericValueFromBitArray(t,e,r){let n=0;for(let i=0;ithis.information.getSize())return!1;let e=this.extractNumericValueFromBitArray(t,5);if(e>=5&&e<16)return!0;if(t+7>this.information.getSize())return!1;let r=this.extractNumericValueFromBitArray(t,7);if(r>=64&&r<116)return!0;if(t+8>this.information.getSize())return!1;let n=this.extractNumericValueFromBitArray(t,8);return n>=232&&n<253}decodeIsoIec646(t){let e=this.extractNumericValueFromBitArray(t,5);if(15===e)return new vt(t+5,vt.FNC1);if(e>=5&&e<15)return new vt(t+5,"0"+(e-5));let r,n=this.extractNumericValueFromBitArray(t,7);if(n>=64&&n<90)return new vt(t+7,""+(n+1));if(n>=90&&n<116)return new vt(t+7,""+(n+7));switch(this.extractNumericValueFromBitArray(t,8)){case 232:r="!";break;case 233:r='"';break;case 234:r="%";break;case 235:r="&";break;case 236:r="'";break;case 237:r="(";break;case 238:r=")";break;case 239:r="*";break;case 240:r="+";break;case 241:r=",";break;case 242:r="-";break;case 243:r=".";break;case 244:r="/";break;case 245:r=":";break;case 246:r=";";break;case 247:r="<";break;case 248:r="=";break;case 249:r=">";break;case 250:r="?";break;case 251:r="_";break;case 252:r=" ";break;default:throw new E}return new vt(t+8,r)}isStillAlpha(t){if(t+5>this.information.getSize())return!1;let e=this.extractNumericValueFromBitArray(t,5);if(e>=5&&e<16)return!0;if(t+6>this.information.getSize())return!1;let r=this.extractNumericValueFromBitArray(t,6);return r>=16&&r<63}decodeAlphanumeric(t){let e=this.extractNumericValueFromBitArray(t,5);if(15===e)return new vt(t+5,vt.FNC1);if(e>=5&&e<15)return new vt(t+5,"0"+(e-5));let r,n=this.extractNumericValueFromBitArray(t,6);if(n>=32&&n<58)return new vt(t+6,""+(n+33));switch(n){case 58:r="*";break;case 59:r=",";break;case 60:r="-";break;case 61:r=".";break;case 62:r="/";break;default:throw new $("Decoding invalid alphanumeric value: "+n)}return new vt(t+6,r)}isAlphaTo646ToAlphaLatch(t){if(t+1>this.information.getSize())return!1;for(let e=0;e<5&&e+tthis.information.getSize())return!1;for(let e=t;ethis.information.getSize())return!1;for(let e=0;e<4&&e+t{e.forEach((e=>{t.getLeftChar().getValue()===e.getLeftChar().getValue()&&t.getRightChar().getValue()===e.getRightChar().getValue()&&t.getFinderPatter().getValue()===e.getFinderPatter().getValue()&&(r=!0)}))})),r}}class te extends Rt{constructor(t){super(...arguments),this.pairs=new Array(te.MAX_PAIRS),this.rows=new Array,this.startEnd=[2],this.verbose=!0===t}decodeRow(t,e,r){this.pairs.length=0,this.startFromEven=!1;try{return te.constructResult(this.decodeRow2pairs(t,e))}catch(t){this.verbose&&console.log(t)}return this.pairs.length=0,this.startFromEven=!0,te.constructResult(this.decodeRow2pairs(t,e))}reset(){this.pairs.length=0,this.rows.length=0}decodeRow2pairs(t,e){let r,n=!1;for(;!n;)try{this.pairs.push(this.retrieveNextPair(e,this.pairs,t))}catch(t){if(t instanceof D){if(!this.pairs.length)throw new D;n=!0}}if(this.checkChecksum())return this.pairs;if(r=!!this.rows.length,this.storeRow(t,!1),r){let t=this.checkRowsBoolean(!1);if(null!=t)return t;if(t=this.checkRowsBoolean(!0),null!=t)return t}throw new D}checkRowsBoolean(t){if(this.rows.length>25)return this.rows.length=0,null;this.pairs.length=0,t&&(this.rows=this.rows.reverse());let e=null;try{e=this.checkRows(new Array,0)}catch(t){this.verbose&&console.log(t)}return t&&(this.rows=this.rows.reverse()),e}checkRows(t,e){for(let r=e;re.length)continue;let r=!0;for(let n=0;nt){i=e.isEquivalent(this.pairs);break}n=e.isEquivalent(this.pairs),r++}i||n||te.isPartialRow(this.pairs,this.rows)||(this.rows.push(r,new $t(this.pairs,t,e)),this.removePartialRows(this.pairs,this.rows))}removePartialRows(t,e){for(let r of e)if(r.getPairs().length!==t.length)for(let e of r.getPairs())for(let r of t)if(Jt.equals(e,r))break}static isPartialRow(t,e){for(let r of e){let e=!0;for(let n of t){let t=!1;for(let e of r.getPairs())if(n.equals(e)){t=!0;break}if(!t){e=!1;break}}if(e)return!0}return!1}getRows(){return this.rows}static constructResult(t){let e=qt(class{static buildBitArray(t){let e=2*t.length-1;null==t[t.length-1].getRightChar()&&(e-=1);let r=new p(12*e),n=0,i=t[0].getRightChar().getValue();for(let t=11;t>=0;--t)0!=(i&1<=0;--t)0!=(o&1<=0;--e)0!=(t&1<=0?r:this.isEmptyPair(e)?0:e[e.length-1].getFinderPattern().getStartEnd()[1];let s=e.length%2!=0;this.startFromEven&&(s=!s);let a=!1;for(;i=0&&!t.get(e);)e--;e++,n=this.startEnd[0]-e,i=e,o=this.startEnd[1]}else i=this.startEnd[0],o=t.getNextUnset(this.startEnd[1]+1),n=o-this.startEnd[1];let s,a=this.getDecodeFinderCounters();d.arraycopy(a,0,a,1,a.length-1),a[0]=n;try{s=this.parseFinderValue(a,te.FINDER_PATTERNS)}catch(t){return null}return new bt(s,[i,o],i,o,e)}decodeDataCharacter(t,e,r,n){let i=this.getDataCharacterCounters();for(let t=0;t.3)throw new D;let a=this.getOddCounts(),l=this.getEvenCounts(),c=this.getOddRoundingErrors(),h=this.getEvenRoundingErrors();for(let t=0;t8){if(e>8.7)throw new D;r=8}let n=t/2;0==(1&t)?(a[n]=r,c[n]=e-r):(l[n]=r,h[n]=e-r)}this.adjustOddEvenCounts(17);let u=4*e.getValue()+(r?0:2)+(n?0:1)-1,d=0,f=0;for(let t=a.length-1;t>=0;t--){if(te.isNotA1left(e,r,n)){let e=te.WEIGHTS[u][2*t];f+=a[t]*e}d+=a[t]}let g=0;for(let t=l.length-1;t>=0;t--)if(te.isNotA1left(e,r,n)){let e=te.WEIGHTS[u][2*t+1];g+=l[t]*e}let w=f+g;if(0!=(1&d)||d>13||d<4)throw new D;let m=(13-d)/2,p=te.SYMBOL_WIDEST[m],A=9-p,C=Bt.getRSSvalue(a,p,!0),E=Bt.getRSSvalue(l,A,!1),I=te.EVEN_TOTAL_SUBSET[m],S=te.GSUM[m];return new Ot(C*I+E+S,w)}static isNotA1left(t,e,r){return!(0==t.getValue()&&e&&r)}adjustOddEvenCounts(t){let e=rt.sum(new Int32Array(this.getOddCounts())),r=rt.sum(new Int32Array(this.getEvenCounts())),n=!1,i=!1;e>13?i=!0:e<4&&(n=!0);let o=!1,s=!1;r>13?s=!0:r<4&&(o=!0);let a=e+r-t,l=1==(1&e),c=0==(1&r);if(1==a)if(l){if(c)throw new D;i=!0}else{if(!c)throw new D;s=!0}else if(-1==a)if(l){if(c)throw new D;n=!0}else{if(!c)throw new D;o=!0}else{if(0!=a)throw new D;if(l){if(!c)throw new D;e1)for(let e of this.possibleRightPairs)if(e.getCount()>1&&re.checkChecksum(t,e))return re.constructResult(t,e);throw new D}static addOrTally(t,e){if(null==e)return;let r=!1;for(let n of t)if(n.getValue()===e.getValue()){n.incrementCount(),r=!0;break}r||t.push(e)}reset(){this.possibleLeftPairs.length=0,this.possibleRightPairs.length=0}static constructResult(t,e){let r=4537077*t.getValue()+e.getValue(),n=new String(r).toString(),i=new y;for(let t=13-n.length;t>0;t--)i.append("0");i.append(n);let o=0;for(let t=0;t<13;t++){let e=i.charAt(t).charCodeAt(0)-"0".charCodeAt(0);o+=0==(1&t)?3*e:e}o=10-o%10,10===o&&(o=0),i.append(o.toString());let s=t.getFinderPattern().getResultPoints(),a=e.getFinderPattern().getResultPoints();return new x(i.toString(),null,0,[s[0],s[1],a[0],a[1]],U.RSS_14,(new Date).getTime())}static checkChecksum(t,e){let r=(t.getChecksumPortion()+16*e.getChecksumPortion())%79,n=9*t.getFinderPattern().getValue()+e.getFinderPattern().getValue();return n>72&&n--,n>8&&n--,r===n}decodePair(t,e,r,n){try{let i=this.findFinderPattern(t,e),o=this.parseFoundFinderPattern(t,r,e,i),s=null==n?null:n.get(C.NEED_RESULT_POINT_CALLBACK);if(null!=s){let n=(i[0]+i[1])/2;e&&(n=t.getSize()-1-n),s.foundPossibleResultPoint(new it(n,r))}let a=this.decodeDataCharacter(t,o,!0),l=this.decodeDataCharacter(t,o,!1);return new ee(1597*a.getValue()+l.getValue(),a.getChecksumPortion()+4*l.getChecksumPortion(),o)}catch(t){return null}}decodeDataCharacter(t,e,r){let n=this.getDataCharacterCounters();for(let t=0;t8&&(r=8);let i=Math.floor(t/2);0==(1&t)?(s[i]=r,l[i]=e-r):(a[i]=r,c[i]=e-r)}this.adjustOddEvenCounts(r,i);let h=0,u=0;for(let t=s.length-1;t>=0;t--)u*=9,u+=s[t],h+=s[t];let d=0,f=0;for(let t=a.length-1;t>=0;t--)d*=9,d+=a[t],f+=a[t];let g=u+3*d;if(r){if(0!=(1&h)||h>12||h<4)throw new D;let t=(12-h)/2,e=re.OUTSIDE_ODD_WIDEST[t],r=9-e,n=Bt.getRSSvalue(s,e,!1),i=Bt.getRSSvalue(a,r,!0),o=re.OUTSIDE_EVEN_TOTAL_SUBSET[t],l=re.OUTSIDE_GSUM[t];return new Ot(n*o+i+l,g)}{if(0!=(1&f)||f>10||f<4)throw new D;let t=(10-f)/2,e=re.INSIDE_ODD_WIDEST[t],r=9-e,n=Bt.getRSSvalue(s,e,!0),i=Bt.getRSSvalue(a,r,!1),o=re.INSIDE_ODD_TOTAL_SUBSET[t],l=re.INSIDE_GSUM[t];return new Ot(i*o+n+l,g)}}findFinderPattern(t,e){let r=this.getDecodeFinderCounters();r[0]=0,r[1]=0,r[2]=0,r[3]=0;let n=t.getSize(),i=!1,o=0;for(;o=0&&i!==t.get(o);)o--;o++;const s=n[0]-o,a=this.getDecodeFinderCounters(),l=new Int32Array(a.length);d.arraycopy(a,0,l,1,a.length-1),l[0]=s;const c=this.parseFinderValue(l,re.FINDER_PATTERNS);let h=o,u=n[1];return r&&(h=t.getSize()-1-h,u=t.getSize()-1-u),new bt(c,[o,n[1]],h,u,e)}adjustOddEvenCounts(t,e){let r=rt.sum(new Int32Array(this.getOddCounts())),n=rt.sum(new Int32Array(this.getEvenCounts())),i=!1,o=!1,s=!1,a=!1;t?(r>12?o=!0:r<4&&(i=!0),n>12?a=!0:n<4&&(s=!0)):(r>11?o=!0:r<5&&(i=!0),n>10?a=!0:n<4&&(s=!0));let l=r+n-e,c=(1&r)==(t?1:0),h=1==(1&n);if(1===l)if(c){if(h)throw new D;o=!0}else{if(!h)throw new D;a=!0}else if(-1===l)if(c){if(h)throw new D;i=!0}else{if(!h)throw new D;s=!0}else{if(0!==l)throw new D;if(c){if(!h)throw new D;rt.reset()))}}class ie{constructor(t,e,r){this.ecCodewords=t,this.ecBlocks=[e],r&&this.ecBlocks.push(r)}getECCodewords(){return this.ecCodewords}getECBlocks(){return this.ecBlocks}}class oe{constructor(t,e){this.count=t,this.dataCodewords=e}getCount(){return this.count}getDataCodewords(){return this.dataCodewords}}class se{constructor(t,e,r,n,i,o){this.versionNumber=t,this.symbolSizeRows=e,this.symbolSizeColumns=r,this.dataRegionSizeRows=n,this.dataRegionSizeColumns=i,this.ecBlocks=o;let s=0;const a=o.getECCodewords(),l=o.getECBlocks();for(let t of l)s+=t.getCount()*(t.getDataCodewords()+a);this.totalCodewords=s}getVersionNumber(){return this.versionNumber}getSymbolSizeRows(){return this.symbolSizeRows}getSymbolSizeColumns(){return this.symbolSizeColumns}getDataRegionSizeRows(){return this.dataRegionSizeRows}getDataRegionSizeColumns(){return this.dataRegionSizeColumns}getTotalCodewords(){return this.totalCodewords}getECBlocks(){return this.ecBlocks}static getVersionForDimensions(t,e){if(0!=(1&t)||0!=(1&e))throw new E;for(let r of se.VERSIONS)if(r.symbolSizeRows===t&&r.symbolSizeColumns===e)return r;throw new E}toString(){return""+this.versionNumber}static buildVersions(){return[new se(1,10,10,8,8,new ie(5,new oe(1,3))),new se(2,12,12,10,10,new ie(7,new oe(1,5))),new se(3,14,14,12,12,new ie(10,new oe(1,8))),new se(4,16,16,14,14,new ie(12,new oe(1,12))),new se(5,18,18,16,16,new ie(14,new oe(1,18))),new se(6,20,20,18,18,new ie(18,new oe(1,22))),new se(7,22,22,20,20,new ie(20,new oe(1,30))),new se(8,24,24,22,22,new ie(24,new oe(1,36))),new se(9,26,26,24,24,new ie(28,new oe(1,44))),new se(10,32,32,14,14,new ie(36,new oe(1,62))),new se(11,36,36,16,16,new ie(42,new oe(1,86))),new se(12,40,40,18,18,new ie(48,new oe(1,114))),new se(13,44,44,20,20,new ie(56,new oe(1,144))),new se(14,48,48,22,22,new ie(68,new oe(1,174))),new se(15,52,52,24,24,new ie(42,new oe(2,102))),new se(16,64,64,14,14,new ie(56,new oe(2,140))),new se(17,72,72,16,16,new ie(36,new oe(4,92))),new se(18,80,80,18,18,new ie(48,new oe(4,114))),new se(19,88,88,20,20,new ie(56,new oe(4,144))),new se(20,96,96,22,22,new ie(68,new oe(4,174))),new se(21,104,104,24,24,new ie(56,new oe(6,136))),new se(22,120,120,18,18,new ie(68,new oe(6,175))),new se(23,132,132,20,20,new ie(62,new oe(8,163))),new se(24,144,144,22,22,new ie(62,new oe(8,156),new oe(2,155))),new se(25,8,18,6,16,new ie(7,new oe(1,5))),new se(26,8,32,6,14,new ie(11,new oe(1,10))),new se(27,12,26,10,24,new ie(14,new oe(1,16))),new se(28,12,36,10,16,new ie(18,new oe(1,22))),new se(29,16,36,14,16,new ie(24,new oe(1,32))),new se(30,16,48,14,22,new ie(28,new oe(1,49)))]}}se.VERSIONS=se.buildVersions();class ae{constructor(t){const e=t.getHeight();if(e<8||e>144||0!=(1&e))throw new E;this.version=ae.readVersion(t),this.mappingBitMatrix=this.extractDataRegion(t),this.readMappingMatrix=new N(this.mappingBitMatrix.getWidth(),this.mappingBitMatrix.getHeight())}getVersion(){return this.version}static readVersion(t){const e=t.getHeight(),r=t.getWidth();return se.getVersionForDimensions(e,r)}readCodewords(){const t=new Int8Array(this.version.getTotalCodewords());let e=0,r=4,n=0;const i=this.mappingBitMatrix.getHeight(),o=this.mappingBitMatrix.getWidth();let s=!1,a=!1,l=!1,c=!1;do{if(r!==i||0!==n||s)if(r!==i-2||0!==n||0==(3&o)||a)if(r!==i+4||2!==n||0!=(7&o)||l)if(r!==i-2||0!==n||4!=(7&o)||c){do{r=0&&!this.readMappingMatrix.get(n,r)&&(t[e++]=255&this.readUtah(r,n,i,o)),r-=2,n+=2}while(r>=0&&n=0&&n=0);r+=3,n+=1}else t[e++]=255&this.readCorner4(i,o),r-=2,n+=2,c=!0;else t[e++]=255&this.readCorner3(i,o),r-=2,n+=2,l=!0;else t[e++]=255&this.readCorner2(i,o),r-=2,n+=2,a=!0;else t[e++]=255&this.readCorner1(i,o),r-=2,n+=2,s=!0}while(r7?e-1:e;o[n].codewords[i]=t[h++]}if(h!==t.length)throw new l;return o}getNumDataCodewords(){return this.numDataCodewords}getCodewords(){return this.codewords}}class ce{constructor(t){this.bytes=t,this.byteOffset=0,this.bitOffset=0}getBitOffset(){return this.bitOffset}getByteOffset(){return this.byteOffset}readBits(t){if(t<1||t>32||t>this.available())throw new l(""+t);let e=0,r=this.bitOffset,n=this.byteOffset;const i=this.bytes;if(r>0){const o=8-r,s=t>8-s<>a,t-=s,r+=s,8===r&&(r=0,n++)}if(t>0){for(;t>=8;)e=e<<8|255&i[n],n++,t-=8;if(t>0){const o=8-t,s=255>>o<>o,r+=t}}return this.bitOffset=r,this.byteOffset=n,e}available(){return 8*(this.bytes.length-this.byteOffset)-this.bitOffset}}!function(t){t[t.PAD_ENCODE=0]="PAD_ENCODE",t[t.ASCII_ENCODE=1]="ASCII_ENCODE",t[t.C40_ENCODE=2]="C40_ENCODE",t[t.TEXT_ENCODE=3]="TEXT_ENCODE",t[t.ANSIX12_ENCODE=4]="ANSIX12_ENCODE",t[t.EDIFACT_ENCODE=5]="EDIFACT_ENCODE",t[t.BASE256_ENCODE=6]="BASE256_ENCODE"}(V||(V={}));class he{static decode(t){const e=new ce(t),r=new y,n=new y,i=new Array;let o=V.ASCII_ENCODE;do{if(o===V.ASCII_ENCODE)o=this.decodeAsciiSegment(e,r,n);else{switch(o){case V.C40_ENCODE:this.decodeC40Segment(e,r);break;case V.TEXT_ENCODE:this.decodeTextSegment(e,r);break;case V.ANSIX12_ENCODE:this.decodeAnsiX12Segment(e,r);break;case V.EDIFACT_ENCODE:this.decodeEdifactSegment(e,r);break;case V.BASE256_ENCODE:this.decodeBase256Segment(e,r,i);break;default:throw new E}o=V.ASCII_ENCODE}}while(o!==V.PAD_ENCODE&&e.available()>0);return n.length()>0&&r.append(n.toString()),new j(t,r.toString(),0===i.length?null:i,null)}static decodeAsciiSegment(t,e,r){let n=!1;do{let i=t.readBits(8);if(0===i)throw new E;if(i<=128)return n&&(i+=128),e.append(String.fromCharCode(i-1)),V.ASCII_ENCODE;if(129===i)return V.PAD_ENCODE;if(i<=229){const t=i-130;t<10&&e.append("0"),e.append(""+t)}else switch(i){case 230:return V.C40_ENCODE;case 231:return V.BASE256_ENCODE;case 232:e.append(String.fromCharCode(29));break;case 233:case 234:break;case 235:n=!0;break;case 236:e.append("[)>05"),r.insert(0,"");break;case 237:e.append("[)>06"),r.insert(0,"");break;case 238:return V.ANSIX12_ENCODE;case 239:return V.TEXT_ENCODE;case 240:return V.EDIFACT_ENCODE;case 241:break;default:if(254!==i||0!==t.available())throw new E}}while(t.available()>0);return V.ASCII_ENCODE}static decodeC40Segment(t,e){let r=!1;const n=[];let i=0;do{if(8===t.available())return;const o=t.readBits(8);if(254===o)return;this.parseTwoBytes(o,t.readBits(8),n);for(let t=0;t<3;t++){const o=n[t];switch(i){case 0:if(o<3)i=o+1;else{if(!(o0)}static decodeTextSegment(t,e){let r=!1,n=[],i=0;do{if(8===t.available())return;const o=t.readBits(8);if(254===o)return;this.parseTwoBytes(o,t.readBits(8),n);for(let t=0;t<3;t++){const o=n[t];switch(i){case 0:if(o<3)i=o+1;else{if(!(o0)}static decodeAnsiX12Segment(t,e){const r=[];do{if(8===t.available())return;const n=t.readBits(8);if(254===n)return;this.parseTwoBytes(n,t.readBits(8),r);for(let t=0;t<3;t++){const n=r[t];switch(n){case 0:e.append("\r");break;case 1:e.append("*");break;case 2:e.append(">");break;case 3:e.append(" ");break;default:if(n<14)e.append(String.fromCharCode(n+44));else{if(!(n<40))throw new E;e.append(String.fromCharCode(n+51))}}}}while(t.available()>0)}static parseTwoBytes(t,e,r){let n=(t<<8)+e-1,i=Math.floor(n/1600);r[0]=i,n-=1600*i,i=Math.floor(n/40),r[1]=i,r[2]=n-40*i}static decodeEdifactSegment(t,e){do{if(t.available()<=16)return;for(let r=0;r<4;r++){let r=t.readBits(6);if(31===r){const e=8-t.getBitOffset();return void(8!==e&&t.readBits(e))}0==(32&r)&&(r|=64),e.append(String.fromCharCode(r))}}while(t.available()>0)}static decodeBase256Segment(t,e,r){let n=1+t.getByteOffset();const i=this.unrandomize255State(t.readBits(8),n++);let o;if(o=0===i?t.available()/8|0:i<250?i:250*(i-249)+this.unrandomize255State(t.readBits(8),n++),o<0)throw new E;const s=new Uint8Array(o);for(let e=0;e=0?r:r+256}}he.C40_BASIC_SET_CHARS=["*","*","*"," ","0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"],he.C40_SHIFT2_SET_CHARS=["!",'"',"#","$","%","&","'","(",")","*","+",",","-",".","/",":",";","<","=",">","?","@","[","\\","]","^","_"],he.TEXT_BASIC_SET_CHARS=["*","*","*"," ","0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"],he.TEXT_SHIFT2_SET_CHARS=he.C40_SHIFT2_SET_CHARS,he.TEXT_SHIFT3_SET_CHARS=["`","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","{","|","}","~",String.fromCharCode(127)];class ue{constructor(){this.rsDecoder=new tt(q.DATA_MATRIX_FIELD_256)}decode(t){const e=new ae(t),r=e.getVersion(),n=e.readCodewords(),i=le.getDataBlocks(n,r);let o=0;for(let t of i)o+=t.getNumDataCodewords();const s=new Uint8Array(o),a=i.length;for(let t=0;ts&&(c=s,h[0]=e,h[1]=r,h[2]=n,h[3]=i),c>a&&(c=a,h[0]=r,h[1]=n,h[2]=i,h[3]=e),c>l&&(h[0]=n,h[1]=i,h[2]=e,h[3]=r),h}detectSolid2(t){let e=t[0],r=t[1],n=t[2],i=t[3],o=this.transitionsBetween(e,i),s=de.shiftPoint(r,n,4*(o+1)),a=de.shiftPoint(n,r,4*(o+1));return this.transitionsBetween(s,e)this.transitionsBetween(a,h)+this.transitionsBetween(l,h)?c:h:c:this.isValid(h)?h:null}shiftToModuleCenter(t){let e=t[0],r=t[1],n=t[2],i=t[3],o=this.transitionsBetween(e,i)+1,s=this.transitionsBetween(n,i)+1,a=de.shiftPoint(e,r,4*s),l=de.shiftPoint(n,r,4*o);o=this.transitionsBetween(a,i)+1,s=this.transitionsBetween(l,i)+1,1==(1&o)&&(o+=1),1==(1&s)&&(s+=1);let c,h,u=(e.getX()+r.getX()+n.getX()+i.getX())/4,d=(e.getY()+r.getY()+n.getY()+i.getY())/4;return e=de.moveAway(e,u,d),r=de.moveAway(r,u,d),n=de.moveAway(n,u,d),i=de.moveAway(i,u,d),a=de.shiftPoint(e,r,4*s),a=de.shiftPoint(a,i,4*o),c=de.shiftPoint(r,e,4*s),c=de.shiftPoint(c,n,4*o),l=de.shiftPoint(n,i,4*s),l=de.shiftPoint(l,r,4*o),h=de.shiftPoint(i,n,4*s),h=de.shiftPoint(h,e,4*o),[a,c,l,h]}isValid(t){return t.getX()>=0&&t.getX()0&&t.getY()Math.abs(i-r);if(s){let t=r;r=n,n=t,t=i,i=o,o=t}let a=Math.abs(i-r),l=Math.abs(o-n),c=-a/2,h=n0){if(e===o)break;e+=h,c-=a}}return d}}class fe{constructor(){this.decoder=new ue}decode(t,e=null){let r,n;if(null!=e&&e.has(C.PURE_BARCODE)){const e=fe.extractPureBits(t.getBlackMatrix());r=this.decoder.decode(e),n=fe.NO_POINTS}else{const e=new de(t.getBlackMatrix()).detect();r=this.decoder.decode(e.getBits()),n=e.getPoints()}const i=r.getRawBytes(),o=new x(r.getText(),i,8*i.length,n,U.DATA_MATRIX,d.currentTimeMillis()),s=r.getByteSegments();null!=s&&o.putMetadata(W.BYTE_SEGMENTS,s);const a=r.getECLevel();return null!=a&&o.putMetadata(W.ERROR_CORRECTION_LEVEL,a),o}reset(){}static extractPureBits(t){const e=t.getTopLeftOnBit(),r=t.getBottomRightOnBit();if(null==e||null==r)throw new D;const n=this.moduleSize(e,t);let i=e[1];const o=r[1];let s=e[0];const a=(r[0]-s+1)/n,l=(o-i+1)/n;if(a<=0||l<=0)throw new D;const c=n/2;i+=c,s+=c;const h=new N(a,l);for(let e=0;e=ge.FOR_BITS.size)throw new l;return ge.FOR_BITS.get(t)}}ge.FOR_BITS=new Map,ge.FOR_VALUE=new Map,ge.L=new ge(z.L,"L",1),ge.M=new ge(z.M,"M",0),ge.Q=new ge(z.Q,"Q",3),ge.H=new ge(z.H,"H",2);class we{constructor(t){this.errorCorrectionLevel=ge.forBits(t>>3&3),this.dataMask=7&t}static numBitsDiffering(t,e){return m.bitCount(t^e)}static decodeFormatInformation(t,e){const r=we.doDecodeFormatInformation(t,e);return null!==r?r:we.doDecodeFormatInformation(t^we.FORMAT_INFO_MASK_QR,e^we.FORMAT_INFO_MASK_QR)}static doDecodeFormatInformation(t,e){let r=Number.MAX_SAFE_INTEGER,n=0;for(const i of we.FORMAT_INFO_DECODE_LOOKUP){const o=i[0];if(o===t||o===e)return new we(i[1]);let s=we.numBitsDiffering(t,o);s40)throw new l;return Ae.VERSIONS[t-1]}static decodeVersionInformation(t){let e=Number.MAX_SAFE_INTEGER,r=0;for(let n=0;n6&&(e.setRegion(t-11,0,3,6),e.setRegion(0,t-11,6,3)),e}toString(){return""+this.versionNumber}}Ae.VERSION_DECODE_INFO=Int32Array.from([31892,34236,39577,42195,48118,51042,55367,58893,63784,68472,70749,76311,79154,84390,87683,92361,96236,102084,102881,110507,110734,117786,119615,126325,127568,133589,136944,141498,145311,150283,152622,158308,161089,167017]),Ae.VERSIONS=[new Ae(1,new Int32Array(0),new me(7,new pe(1,19)),new me(10,new pe(1,16)),new me(13,new pe(1,13)),new me(17,new pe(1,9))),new Ae(2,Int32Array.from([6,18]),new me(10,new pe(1,34)),new me(16,new pe(1,28)),new me(22,new pe(1,22)),new me(28,new pe(1,16))),new Ae(3,Int32Array.from([6,22]),new me(15,new pe(1,55)),new me(26,new pe(1,44)),new me(18,new pe(2,17)),new me(22,new pe(2,13))),new Ae(4,Int32Array.from([6,26]),new me(20,new pe(1,80)),new me(18,new pe(2,32)),new me(26,new pe(2,24)),new me(16,new pe(4,9))),new Ae(5,Int32Array.from([6,30]),new me(26,new pe(1,108)),new me(24,new pe(2,43)),new me(18,new pe(2,15),new pe(2,16)),new me(22,new pe(2,11),new pe(2,12))),new Ae(6,Int32Array.from([6,34]),new me(18,new pe(2,68)),new me(16,new pe(4,27)),new me(24,new pe(4,19)),new me(28,new pe(4,15))),new Ae(7,Int32Array.from([6,22,38]),new me(20,new pe(2,78)),new me(18,new pe(4,31)),new me(18,new pe(2,14),new pe(4,15)),new me(26,new pe(4,13),new pe(1,14))),new Ae(8,Int32Array.from([6,24,42]),new me(24,new pe(2,97)),new me(22,new pe(2,38),new pe(2,39)),new me(22,new pe(4,18),new pe(2,19)),new me(26,new pe(4,14),new pe(2,15))),new Ae(9,Int32Array.from([6,26,46]),new me(30,new pe(2,116)),new me(22,new pe(3,36),new pe(2,37)),new me(20,new pe(4,16),new pe(4,17)),new me(24,new pe(4,12),new pe(4,13))),new Ae(10,Int32Array.from([6,28,50]),new me(18,new pe(2,68),new pe(2,69)),new me(26,new pe(4,43),new pe(1,44)),new me(24,new pe(6,19),new pe(2,20)),new me(28,new pe(6,15),new pe(2,16))),new Ae(11,Int32Array.from([6,30,54]),new me(20,new pe(4,81)),new me(30,new pe(1,50),new pe(4,51)),new me(28,new pe(4,22),new pe(4,23)),new me(24,new pe(3,12),new pe(8,13))),new Ae(12,Int32Array.from([6,32,58]),new me(24,new pe(2,92),new pe(2,93)),new me(22,new pe(6,36),new pe(2,37)),new me(26,new pe(4,20),new pe(6,21)),new me(28,new pe(7,14),new pe(4,15))),new Ae(13,Int32Array.from([6,34,62]),new me(26,new pe(4,107)),new me(22,new pe(8,37),new pe(1,38)),new me(24,new pe(8,20),new pe(4,21)),new me(22,new pe(12,11),new pe(4,12))),new Ae(14,Int32Array.from([6,26,46,66]),new me(30,new pe(3,115),new pe(1,116)),new me(24,new pe(4,40),new pe(5,41)),new me(20,new pe(11,16),new pe(5,17)),new me(24,new pe(11,12),new pe(5,13))),new Ae(15,Int32Array.from([6,26,48,70]),new me(22,new pe(5,87),new pe(1,88)),new me(24,new pe(5,41),new pe(5,42)),new me(30,new pe(5,24),new pe(7,25)),new me(24,new pe(11,12),new pe(7,13))),new Ae(16,Int32Array.from([6,26,50,74]),new me(24,new pe(5,98),new pe(1,99)),new me(28,new pe(7,45),new pe(3,46)),new me(24,new pe(15,19),new pe(2,20)),new me(30,new pe(3,15),new pe(13,16))),new Ae(17,Int32Array.from([6,30,54,78]),new me(28,new pe(1,107),new pe(5,108)),new me(28,new pe(10,46),new pe(1,47)),new me(28,new pe(1,22),new pe(15,23)),new me(28,new pe(2,14),new pe(17,15))),new Ae(18,Int32Array.from([6,30,56,82]),new me(30,new pe(5,120),new pe(1,121)),new me(26,new pe(9,43),new pe(4,44)),new me(28,new pe(17,22),new pe(1,23)),new me(28,new pe(2,14),new pe(19,15))),new Ae(19,Int32Array.from([6,30,58,86]),new me(28,new pe(3,113),new pe(4,114)),new me(26,new pe(3,44),new pe(11,45)),new me(26,new pe(17,21),new pe(4,22)),new me(26,new pe(9,13),new pe(16,14))),new Ae(20,Int32Array.from([6,34,62,90]),new me(28,new pe(3,107),new pe(5,108)),new me(26,new pe(3,41),new pe(13,42)),new me(30,new pe(15,24),new pe(5,25)),new me(28,new pe(15,15),new pe(10,16))),new Ae(21,Int32Array.from([6,28,50,72,94]),new me(28,new pe(4,116),new pe(4,117)),new me(26,new pe(17,42)),new me(28,new pe(17,22),new pe(6,23)),new me(30,new pe(19,16),new pe(6,17))),new Ae(22,Int32Array.from([6,26,50,74,98]),new me(28,new pe(2,111),new pe(7,112)),new me(28,new pe(17,46)),new me(30,new pe(7,24),new pe(16,25)),new me(24,new pe(34,13))),new Ae(23,Int32Array.from([6,30,54,78,102]),new me(30,new pe(4,121),new pe(5,122)),new me(28,new pe(4,47),new pe(14,48)),new me(30,new pe(11,24),new pe(14,25)),new me(30,new pe(16,15),new pe(14,16))),new Ae(24,Int32Array.from([6,28,54,80,106]),new me(30,new pe(6,117),new pe(4,118)),new me(28,new pe(6,45),new pe(14,46)),new me(30,new pe(11,24),new pe(16,25)),new me(30,new pe(30,16),new pe(2,17))),new Ae(25,Int32Array.from([6,32,58,84,110]),new me(26,new pe(8,106),new pe(4,107)),new me(28,new pe(8,47),new pe(13,48)),new me(30,new pe(7,24),new pe(22,25)),new me(30,new pe(22,15),new pe(13,16))),new Ae(26,Int32Array.from([6,30,58,86,114]),new me(28,new pe(10,114),new pe(2,115)),new me(28,new pe(19,46),new pe(4,47)),new me(28,new pe(28,22),new pe(6,23)),new me(30,new pe(33,16),new pe(4,17))),new Ae(27,Int32Array.from([6,34,62,90,118]),new me(30,new pe(8,122),new pe(4,123)),new me(28,new pe(22,45),new pe(3,46)),new me(30,new pe(8,23),new pe(26,24)),new me(30,new pe(12,15),new pe(28,16))),new Ae(28,Int32Array.from([6,26,50,74,98,122]),new me(30,new pe(3,117),new pe(10,118)),new me(28,new pe(3,45),new pe(23,46)),new me(30,new pe(4,24),new pe(31,25)),new me(30,new pe(11,15),new pe(31,16))),new Ae(29,Int32Array.from([6,30,54,78,102,126]),new me(30,new pe(7,116),new pe(7,117)),new me(28,new pe(21,45),new pe(7,46)),new me(30,new pe(1,23),new pe(37,24)),new me(30,new pe(19,15),new pe(26,16))),new Ae(30,Int32Array.from([6,26,52,78,104,130]),new me(30,new pe(5,115),new pe(10,116)),new me(28,new pe(19,47),new pe(10,48)),new me(30,new pe(15,24),new pe(25,25)),new me(30,new pe(23,15),new pe(25,16))),new Ae(31,Int32Array.from([6,30,56,82,108,134]),new me(30,new pe(13,115),new pe(3,116)),new me(28,new pe(2,46),new pe(29,47)),new me(30,new pe(42,24),new pe(1,25)),new me(30,new pe(23,15),new pe(28,16))),new Ae(32,Int32Array.from([6,34,60,86,112,138]),new me(30,new pe(17,115)),new me(28,new pe(10,46),new pe(23,47)),new me(30,new pe(10,24),new pe(35,25)),new me(30,new pe(19,15),new pe(35,16))),new Ae(33,Int32Array.from([6,30,58,86,114,142]),new me(30,new pe(17,115),new pe(1,116)),new me(28,new pe(14,46),new pe(21,47)),new me(30,new pe(29,24),new pe(19,25)),new me(30,new pe(11,15),new pe(46,16))),new Ae(34,Int32Array.from([6,34,62,90,118,146]),new me(30,new pe(13,115),new pe(6,116)),new me(28,new pe(14,46),new pe(23,47)),new me(30,new pe(44,24),new pe(7,25)),new me(30,new pe(59,16),new pe(1,17))),new Ae(35,Int32Array.from([6,30,54,78,102,126,150]),new me(30,new pe(12,121),new pe(7,122)),new me(28,new pe(12,47),new pe(26,48)),new me(30,new pe(39,24),new pe(14,25)),new me(30,new pe(22,15),new pe(41,16))),new Ae(36,Int32Array.from([6,24,50,76,102,128,154]),new me(30,new pe(6,121),new pe(14,122)),new me(28,new pe(6,47),new pe(34,48)),new me(30,new pe(46,24),new pe(10,25)),new me(30,new pe(2,15),new pe(64,16))),new Ae(37,Int32Array.from([6,28,54,80,106,132,158]),new me(30,new pe(17,122),new pe(4,123)),new me(28,new pe(29,46),new pe(14,47)),new me(30,new pe(49,24),new pe(10,25)),new me(30,new pe(24,15),new pe(46,16))),new Ae(38,Int32Array.from([6,32,58,84,110,136,162]),new me(30,new pe(4,122),new pe(18,123)),new me(28,new pe(13,46),new pe(32,47)),new me(30,new pe(48,24),new pe(14,25)),new me(30,new pe(42,15),new pe(32,16))),new Ae(39,Int32Array.from([6,26,54,82,110,138,166]),new me(30,new pe(20,117),new pe(4,118)),new me(28,new pe(40,47),new pe(7,48)),new me(30,new pe(43,24),new pe(22,25)),new me(30,new pe(10,15),new pe(67,16))),new Ae(40,Int32Array.from([6,30,58,86,114,142,170]),new me(30,new pe(19,118),new pe(6,119)),new me(28,new pe(18,47),new pe(31,48)),new me(30,new pe(34,24),new pe(34,25)),new me(30,new pe(20,15),new pe(61,16)))],function(t){t[t.DATA_MASK_000=0]="DATA_MASK_000",t[t.DATA_MASK_001=1]="DATA_MASK_001",t[t.DATA_MASK_010=2]="DATA_MASK_010",t[t.DATA_MASK_011=3]="DATA_MASK_011",t[t.DATA_MASK_100=4]="DATA_MASK_100",t[t.DATA_MASK_101=5]="DATA_MASK_101",t[t.DATA_MASK_110=6]="DATA_MASK_110",t[t.DATA_MASK_111=7]="DATA_MASK_111"}(G||(G={}));class Ce{constructor(t,e){this.value=t,this.isMasked=e}unmaskBitMatrix(t,e){for(let r=0;r0==(t+e&1)))],[G.DATA_MASK_001,new Ce(G.DATA_MASK_001,((t,e)=>0==(1&t)))],[G.DATA_MASK_010,new Ce(G.DATA_MASK_010,((t,e)=>e%3==0))],[G.DATA_MASK_011,new Ce(G.DATA_MASK_011,((t,e)=>(t+e)%3==0))],[G.DATA_MASK_100,new Ce(G.DATA_MASK_100,((t,e)=>0==(Math.floor(t/2)+Math.floor(e/3)&1)))],[G.DATA_MASK_101,new Ce(G.DATA_MASK_101,((t,e)=>t*e%6==0))],[G.DATA_MASK_110,new Ce(G.DATA_MASK_110,((t,e)=>t*e%6<3))],[G.DATA_MASK_111,new Ce(G.DATA_MASK_111,((t,e)=>0==(t+e+t*e%3&1)))]]);class Ee{constructor(t){const e=t.getHeight();if(e<21||1!=(3&e))throw new E;this.bitMatrix=t}readFormatInformation(){if(null!==this.parsedFormatInfo&&void 0!==this.parsedFormatInfo)return this.parsedFormatInfo;let t=0;for(let e=0;e<6;e++)t=this.copyBit(e,8,t);t=this.copyBit(7,8,t),t=this.copyBit(8,8,t),t=this.copyBit(8,7,t);for(let e=5;e>=0;e--)t=this.copyBit(8,e,t);const e=this.bitMatrix.getHeight();let r=0;const n=e-7;for(let t=e-1;t>=n;t--)r=this.copyBit(8,t,r);for(let t=e-8;t=0;e--)for(let i=t-9;i>=n;i--)r=this.copyBit(i,e,r);let i=Ae.decodeVersionInformation(r);if(null!==i&&i.getDimensionForVersion()===t)return this.parsedVersion=i,i;r=0;for(let e=5;e>=0;e--)for(let i=t-9;i>=n;i--)r=this.copyBit(e,i,r);if(i=Ae.decodeVersionInformation(r),null!==i&&i.getDimensionForVersion()===t)return this.parsedVersion=i,i;throw new E}copyBit(t,e,r){return(this.isMirror?this.bitMatrix.get(e,t):this.bitMatrix.get(t,e))?r<<1|1:r<<1}readCodewords(){const t=this.readFormatInformation(),e=this.readVersion(),r=Ce.values.get(t.getDataMask()),n=this.bitMatrix.getHeight();r.unmaskBitMatrix(this.bitMatrix,n);const i=e.buildFunctionPattern();let o=!0;const s=new Uint8Array(e.getTotalCodewords());let a=0,l=0,c=0;for(let t=n-1;t>0;t-=2){6===t&&t--;for(let e=0;e=0&&s[h].codewords.length!==c;)h--;h++;const u=c-n.getECCodewordsPerBlock();let d=0;for(let e=0;et.available())throw new E;const n=new Uint8Array(2*r);let i=0;for(;r>0;){const e=t.readBits(13);let o=e/96<<8&4294967295|e%96;o+=o<959?41377:42657,n[i]=o>>8&255,n[i+1]=255&o,i+=2,r--}try{e.append(_.decode(n,T.GB2312))}catch(t){throw new E(t)}}static decodeKanjiSegment(t,e,r){if(13*r>t.available())throw new E;const n=new Uint8Array(2*r);let i=0;for(;r>0;){const e=t.readBits(13);let o=e/192<<8&4294967295|e%192;o+=o<7936?33088:49472,n[i]=o>>8,n[i+1]=o,i+=2,r--}try{e.append(_.decode(n,T.SHIFT_JIS))}catch(t){throw new E(t)}}static decodeByteSegment(t,e,r,n,i,o){if(8*r>t.available())throw new E;const s=new Uint8Array(r);for(let e=0;e=_e.ALPHANUMERIC_CHARS.length)throw new E;return _e.ALPHANUMERIC_CHARS[t]}static decodeAlphanumericSegment(t,e,r,n){const i=e.length();for(;r>1;){if(t.available()<11)throw new E;const n=t.readBits(11);e.append(_e.toAlphaNumericChar(Math.floor(n/45))),e.append(_e.toAlphaNumericChar(n%45)),r-=2}if(1===r){if(t.available()<6)throw new E;e.append(_e.toAlphaNumericChar(t.readBits(6)))}if(n)for(let t=i;t=3;){if(t.available()<10)throw new E;const n=t.readBits(10);if(n>=1e3)throw new E;e.append(_e.toAlphaNumericChar(Math.floor(n/100))),e.append(_e.toAlphaNumericChar(Math.floor(n/10)%10)),e.append(_e.toAlphaNumericChar(n%10)),r-=3}if(2===r){if(t.available()<7)throw new E;const r=t.readBits(7);if(r>=100)throw new E;e.append(_e.toAlphaNumericChar(Math.floor(r/10))),e.append(_e.toAlphaNumericChar(r%10))}else if(1===r){if(t.available()<4)throw new E;const r=t.readBits(4);if(r>=10)throw new E;e.append(_e.toAlphaNumericChar(r))}}static parseECIValue(t){const e=t.readBits(8);if(0==(128&e))return 127&e;if(128==(192&e))return(63&e)<<8&4294967295|t.readBits(8);if(192==(224&e))return(31&e)<<16&4294967295|t.readBits(16);throw new E}}_e.ALPHANUMERIC_CHARS="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:",_e.GB2312_SUBSET=1;class Te{constructor(t){this.mirrored=t}isMirrored(){return this.mirrored}applyMirroredCorrection(t){if(!this.mirrored||null===t||t.length<3)return;const e=t[0];t[0]=t[2],t[2]=e}}class ye{constructor(){this.rsDecoder=new tt(q.QR_CODE_FIELD_256)}decodeBooleanArray(t,e){return this.decodeBitMatrix(N.parseFromBooleanArray(t),e)}decodeBitMatrix(t,e){const r=new Ee(t);let n=null;try{return this.decodeBitMatrixParser(r,e)}catch(t){n=t}try{r.remask(),r.setMirror(!0),r.readVersion(),r.readFormatInformation(),r.mirror();const t=this.decodeBitMatrixParser(r,e);return t.setOther(new Te(!0)),t}catch(t){if(null!==n)throw n;throw t}}decodeBitMatrixParser(t,e){const r=t.readVersion(),n=t.readFormatInformation().getErrorCorrectionLevel(),i=t.readCodewords(),o=Ie.getDataBlocks(i,r,n);let s=0;for(const t of o)s+=t.getNumDataCodewords();const a=new Uint8Array(s);let l=0;for(const t of o){const e=t.getCodewords(),r=t.getNumDataCodewords();this.correctErrors(e,r);for(let t=0;t=r)return!1;return!0}crossCheckVertical(t,e,r,n){const i=this.image,o=i.getHeight(),s=this.crossCheckStateCount;s[0]=0,s[1]=0,s[2]=0;let a=t;for(;a>=0&&i.get(e,a)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&!i.get(e,a)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;ar)return NaN;for(;ar)return NaN;const l=s[0]+s[1]+s[2];return 5*Math.abs(l-n)>=2*n?NaN:this.foundPatternCross(s)?De.centerFromEnd(s,a):NaN}handlePossibleCenter(t,e,r){const n=t[0]+t[1]+t[2],i=De.centerFromEnd(t,r),o=this.crossCheckVertical(e,i,2*t[1],n);if(!isNaN(o)){const e=(t[0]+t[1]+t[2])/3;for(const t of this.possibleCenters)if(t.aboutEquals(e,o,i))return t.combineEstimate(o,i,e);const r=new Ne(i,o,e);this.possibleCenters.push(r),null!==this.resultPointCallback&&void 0!==this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(r)}return null}}class Me extends it{constructor(t,e,r,n){super(t,e),this.estimatedModuleSize=r,this.count=n,void 0===n&&(this.count=1)}getEstimatedModuleSize(){return this.estimatedModuleSize}getCount(){return this.count}aboutEquals(t,e,r){if(Math.abs(e-this.getY())<=t&&Math.abs(r-this.getX())<=t){const e=Math.abs(t-this.estimatedModuleSize);return e<=1||e<=this.estimatedModuleSize}return!1}combineEstimate(t,e,r){const n=this.count+1,i=(this.count*this.getX()+e)/n,o=(this.count*this.getY()+t)/n,s=(this.count*this.estimatedModuleSize+r)/n;return new Me(i,o,s,n)}}class Re{constructor(t){this.bottomLeft=t[0],this.topLeft=t[1],this.topRight=t[2]}getBottomLeft(){return this.bottomLeft}getTopLeft(){return this.topLeft}getTopRight(){return this.topRight}}class Oe{constructor(t,e){this.image=t,this.resultPointCallback=e,this.possibleCenters=[],this.crossCheckStateCount=new Int32Array(5),this.resultPointCallback=e}getImage(){return this.image}getPossibleCenters(){return this.possibleCenters}find(t){const e=null!=t&&void 0!==t.get(C.TRY_HARDER),r=null!=t&&void 0!==t.get(C.PURE_BARCODE),n=this.image,i=n.getHeight(),o=n.getWidth();let s=Math.floor(3*i/(4*Oe.MAX_MODULES));(sl[2]&&(t+=e-l[2]-s,i=o-1)}e=0,l[0]=0,l[1]=0,l[2]=0,l[3]=0,l[4]=0}else l[0]=l[2],l[1]=l[3],l[2]=l[4],l[3]=1,l[4]=0,e=3;else l[++e]++;else l[e]++;Oe.foundPatternCross(l)&&!0===this.handlePossibleCenter(l,t,o,r)&&(s=l[0],this.hasSkipped&&(a=this.haveMultiplyConfirmedCenters()))}const c=this.selectBestPatterns();return it.orderBestPatterns(c),new Re(c)}static centerFromEnd(t,e){return e-t[4]-t[3]-t[2]/2}static foundPatternCross(t){let e=0;for(let r=0;r<5;r++){const n=t[r];if(0===n)return!1;e+=n}if(e<7)return!1;const r=e/7,n=r/2;return Math.abs(r-t[0])=o&&e>=o&&s.get(e-o,t-o);)i[2]++,o++;if(t=o&&e>=o&&!s.get(e-o,t-o)&&i[1]<=r;)i[1]++,o++;if(tr)return!1;for(;t>=o&&e>=o&&s.get(e-o,t-o)&&i[0]<=r;)i[0]++,o++;if(i[0]>r)return!1;const a=s.getHeight(),l=s.getWidth();for(o=1;t+o=a||e+o>=l)return!1;for(;t+o=a||e+o>=l||i[3]>=r)return!1;for(;t+o=r)return!1;const c=i[0]+i[1]+i[2]+i[3]+i[4];return Math.abs(c-n)<2*n&&Oe.foundPatternCross(i)}crossCheckVertical(t,e,r,n){const i=this.image,o=i.getHeight(),s=this.getCrossCheckStateCount();let a=t;for(;a>=0&&i.get(e,a);)s[2]++,a--;if(a<0)return NaN;for(;a>=0&&!i.get(e,a)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&i.get(e,a)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;a=r)return NaN;for(;a=r)return NaN;const l=s[0]+s[1]+s[2]+s[3]+s[4];return 5*Math.abs(l-n)>=2*n?NaN:Oe.foundPatternCross(s)?Oe.centerFromEnd(s,a):NaN}crossCheckHorizontal(t,e,r,n){const i=this.image,o=i.getWidth(),s=this.getCrossCheckStateCount();let a=t;for(;a>=0&&i.get(a,e);)s[2]++,a--;if(a<0)return NaN;for(;a>=0&&!i.get(a,e)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&i.get(a,e)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;a=r)return NaN;for(;a=r)return NaN;const l=s[0]+s[1]+s[2]+s[3]+s[4];return 5*Math.abs(l-n)>=n?NaN:Oe.foundPatternCross(s)?Oe.centerFromEnd(s,a):NaN}handlePossibleCenter(t,e,r,n){const i=t[0]+t[1]+t[2]+t[3]+t[4];let o=Oe.centerFromEnd(t,r),s=this.crossCheckVertical(e,Math.floor(o),t[2],i);if(!isNaN(s)&&(o=this.crossCheckHorizontal(Math.floor(o),Math.floor(s),t[2],i),!isNaN(o)&&(!n||this.crossCheckDiagonal(Math.floor(s),Math.floor(o),t[2],i)))){const t=i/7;let e=!1;const r=this.possibleCenters;for(let n=0,i=r.length;n=Oe.CENTER_QUORUM){if(null!=t)return this.hasSkipped=!0,Math.floor((Math.abs(t.getX()-e.getX())-Math.abs(t.getY()-e.getY()))/2);t=e}return 0}haveMultiplyConfirmedCenters(){let t=0,e=0;const r=this.possibleCenters.length;for(const r of this.possibleCenters)r.getCount()>=Oe.CENTER_QUORUM&&(t++,e+=r.getEstimatedModuleSize());if(t<3)return!1;const n=e/r;let i=0;for(const t of this.possibleCenters)i+=Math.abs(t.getEstimatedModuleSize()-n);return i<=.05*e}selectBestPatterns(){const t=this.possibleCenters.length;if(t<3)throw new D;const e=this.possibleCenters;let r;if(t>3){let n=0,i=0;for(const t of this.possibleCenters){const e=t.getEstimatedModuleSize();n+=e,i+=e*e}r=n/t;let o=Math.sqrt(i/t-r*r);e.sort(((t,e)=>{const n=Math.abs(e.getEstimatedModuleSize()-r),i=Math.abs(t.getEstimatedModuleSize()-r);return ni?1:0}));const s=Math.max(.2*r,o);for(let t=0;t3;t++){const n=e[t];Math.abs(n.getEstimatedModuleSize()-r)>s&&(e.splice(t,1),t--)}}if(e.length>3){let t=0;for(const r of e)t+=r.getEstimatedModuleSize();r=t/e.length,e.sort(((t,e)=>{if(e.getCount()===t.getCount()){const n=Math.abs(e.getEstimatedModuleSize()-r),i=Math.abs(t.getEstimatedModuleSize()-r);return ni?-1:0}return e.getCount()-t.getCount()})),e.splice(3)}return[e[0],e[1],e[2]]}}Oe.CENTER_QUORUM=2,Oe.MIN_SKIP=3,Oe.MAX_MODULES=57;class be{constructor(t){this.image=t}getImage(){return this.image}getResultPointCallback(){return this.resultPointCallback}detect(t){this.resultPointCallback=null==t?null:t.get(C.NEED_RESULT_POINT_CALLBACK);const e=new Oe(this.image,this.resultPointCallback).find(t);return this.processFinderPatternInfo(e)}processFinderPatternInfo(t){const e=t.getTopLeft(),r=t.getTopRight(),n=t.getBottomLeft(),i=this.calculateModuleSize(e,r,n);if(i<1)throw new D("No pattern found in proccess finder.");const o=be.computeDimension(e,r,n,i),s=Ae.getProvisionalVersionForDimension(o),a=s.getDimensionForVersion()-7;let l=null;if(s.getAlignmentPatternCenters().length>0){const t=r.getX()-e.getX()+n.getX(),o=r.getY()-e.getY()+n.getY(),s=1-3/a,c=Math.floor(e.getX()+s*(t-e.getX())),h=Math.floor(e.getY()+s*(o-e.getY()));for(let t=4;t<=16;t<<=1)try{l=this.findAlignmentInRegion(i,c,h,t);break}catch(t){if(!(t instanceof D))throw t}}const c=be.createTransform(e,r,n,l,o),h=be.sampleGrid(this.image,c,o);let u;return u=null===l?[n,e,r]:[n,e,r,l],new ot(h,u)}static createTransform(t,e,r,n,i){const o=i-3.5;let s,a,l,c;return null!==n?(s=n.getX(),a=n.getY(),l=o-3,c=l):(s=e.getX()-t.getX()+r.getX(),a=e.getY()-t.getY()+r.getY(),l=o,c=o),ct.quadrilateralToQuadrilateral(3.5,3.5,o,3.5,l,c,3.5,o,t.getX(),t.getY(),e.getX(),e.getY(),s,a,r.getX(),r.getY())}static sampleGrid(t,e,r){return ut.getInstance().sampleGridWithTransform(t,r,r,e)}static computeDimension(t,e,r,n){const i=rt.round(it.distance(t,e)/n),o=rt.round(it.distance(t,r)/n);let s=Math.floor((i+o)/2)+7;switch(3&s){case 0:s++;break;case 2:s--;break;case 3:throw new D("Dimensions could be not found.")}return s}calculateModuleSize(t,e,r){return(this.calculateModuleSizeOneWay(t,e)+this.calculateModuleSizeOneWay(t,r))/2}calculateModuleSizeOneWay(t,e){const r=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(t.getX()),Math.floor(t.getY()),Math.floor(e.getX()),Math.floor(e.getY())),n=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(e.getX()),Math.floor(e.getY()),Math.floor(t.getX()),Math.floor(t.getY()));return isNaN(r)?n/7:isNaN(n)?r/7:(r+n)/14}sizeOfBlackWhiteBlackRunBothWays(t,e,r,n){let i=this.sizeOfBlackWhiteBlackRun(t,e,r,n),o=1,s=t-(r-t);s<0?(o=t/(t-s),s=0):s>=this.image.getWidth()&&(o=(this.image.getWidth()-1-t)/(s-t),s=this.image.getWidth()-1);let a=Math.floor(e-(n-e)*o);return o=1,a<0?(o=e/(e-a),a=0):a>=this.image.getHeight()&&(o=(this.image.getHeight()-1-e)/(a-e),a=this.image.getHeight()-1),s=Math.floor(t+(s-t)*o),i+=this.sizeOfBlackWhiteBlackRun(t,e,s,a),i-1}sizeOfBlackWhiteBlackRun(t,e,r,n){const i=Math.abs(n-e)>Math.abs(r-t);if(i){let i=t;t=e,e=i,i=r,r=n,n=i}const o=Math.abs(r-t),s=Math.abs(n-e);let a=-o/2;const l=t0){if(d===n)break;d+=c,a-=o}}return 2===h?rt.distance(r+l,n,t,e):NaN}findAlignmentInRegion(t,e,r,n){const i=Math.floor(n*t),o=Math.max(0,e-i),s=Math.min(this.image.getWidth()-1,e+i);if(s-o<3*t)throw new D("Alignment top exceeds estimated module size.");const a=Math.max(0,r-i),l=Math.min(this.image.getHeight()-1,r+i);if(l-a<3*t)throw new D("Alignment bottom exceeds estimated module size.");return new De(this.image,o,a,s-o,l-a,t,this.resultPointCallback).find()}}class Be{constructor(){this.decoder=new ye}getDecoder(){return this.decoder}decode(t,e){let r,n;if(null!=e&&void 0!==e.get(C.PURE_BARCODE)){const i=Be.extractPureBits(t.getBlackMatrix());r=this.decoder.decodeBitMatrix(i,e),n=Be.NO_POINTS}else{const i=new be(t.getBlackMatrix()).detect(e);r=this.decoder.decodeBitMatrix(i.getBits(),e),n=i.getPoints()}r.getOther()instanceof Te&&r.getOther().applyMirroredCorrection(n);const i=new x(r.getText(),r.getRawBytes(),void 0,n,U.QR_CODE,void 0),o=r.getByteSegments();null!==o&&i.putMetadata(W.BYTE_SEGMENTS,o);const s=r.getECLevel();return null!==s&&i.putMetadata(W.ERROR_CORRECTION_LEVEL,s),r.hasStructuredAppend()&&(i.putMetadata(W.STRUCTURED_APPEND_SEQUENCE,r.getStructuredAppendSequenceNumber()),i.putMetadata(W.STRUCTURED_APPEND_PARITY,r.getStructuredAppendParity())),i}reset(){}static extractPureBits(t){const e=t.getTopLeftOnBit(),r=t.getBottomRightOnBit();if(null===e||null===r)throw new D;const n=this.moduleSize(e,t);let i=e[1],o=r[1],s=e[0],a=r[0];if(s>=a||i>=o)throw new D;if(o-i!=a-s&&(a=s+(o-i),a>=t.getWidth()))throw new D;const l=Math.round((a-s+1)/n),c=Math.round((o-i+1)/n);if(l<=0||c<=0)throw new D;if(c!==l)throw new D;const h=Math.floor(n/2);i+=h,s+=h;const u=s+Math.floor((l-1)*n)-a;if(u>0){if(u>h)throw new D;s-=u}const d=i+Math.floor((c-1)*n)-o;if(d>0){if(d>h)throw new D;i-=d}const f=new N(l,c);for(let e=0;e0;){const s=ve.findGuardPattern(t,i,--n,r,!1,o,l);if(null==s){n++;break}e=s}s[0]=new it(e[0],n),s[1]=new it(e[1],n),a=!0;break}}let c=n+1;if(a){let n=0,i=Int32Array.from([Math.trunc(s[0].getX()),Math.trunc(s[1].getX())]);for(;cve.SKIPPED_ROW_COUNT_MAX)break;n++}}c-=n+1,s[2]=new it(i[0],c),s[3]=new it(i[1],c)}return c-n0&&l++o?n-o:o-n;if(l>r)return 1/0;a+=l}return a/i}}ve.INDEXES_START_PATTERN=Int32Array.from([0,4,1,5]),ve.INDEXES_STOP_PATTERN=Int32Array.from([6,2,7,3]),ve.MAX_AVG_VARIANCE=.42,ve.MAX_INDIVIDUAL_VARIANCE=.8,ve.START_PATTERN=Int32Array.from([8,1,1,1,1,1,1,3]),ve.STOP_PATTERN=Int32Array.from([7,1,1,3,1,1,1,2,1]),ve.MAX_PIXEL_DRIFT=3,ve.MAX_PATTERN_DRIFT=5,ve.SKIPPED_ROW_COUNT_MAX=25,ve.ROW_STEP=5,ve.BARCODE_MIN_HEIGHT=10;class Fe{constructor(t,e){if(0===e.length)throw new l;this.field=t;let r=e.length;if(r>1&&0===e[0]){let t=1;for(;tr.length){let t=e;e=r,r=t}let n=new Int32Array(r.length),i=r.length-e.length;d.arraycopy(r,0,n,0,i);for(let t=i;t=0;e--){let r=this.getCoefficient(e);0!==r&&(r<0?(t.append(" - "),r=-r):t.length()>0&&t.append(" + "),0!==e&&1===r||t.append(r),0!==e&&(1===e?t.append("x"):(t.append("x^"),t.append(e))))}return t.toString()}}class xe extends class{add(t,e){return(t+e)%this.modulus}subtract(t,e){return(this.modulus+t-e)%this.modulus}exp(t){return this.expTable[t]}log(t){if(0===t)throw new l;return this.logTable[t]}inverse(t){if(0===t)throw new K;return this.expTable[this.modulus-this.logTable[t]-1]}multiply(t,e){return 0===t||0===e?0:this.expTable[(this.logTable[t]+this.logTable[e])%(this.modulus-1)]}getSize(){return this.modulus}equals(t){return t===this}}{constructor(t,e){super(),this.modulus=t,this.expTable=new Int32Array(t),this.logTable=new Int32Array(t);let r=1;for(let n=0;n0;t--){let r=n.evaluateAt(this.field.exp(t));i[e-t]=r,0!==r&&(o=!0)}if(!o)return 0;let s=this.field.getOne();if(null!=r)for(const e of r){let r=this.field.exp(t.length-1-e),n=new Fe(this.field,new Int32Array([this.field.subtract(0,r),1]));s=s.multiply(n)}let a=new Fe(this.field,i),l=this.runEuclideanAlgorithm(this.field.buildMonomial(e,1),a,e),c=l[0],u=l[1],d=this.findErrorLocations(c),f=this.findErrorMagnitudes(u,c,d);for(let e=0;e=Math.round(r/2);){let t=n,e=o;if(n=i,o=s,n.isZero())throw h.getChecksumInstance();i=t;let r=this.field.getZero(),a=n.getCoefficient(n.getDegree()),l=this.field.inverse(a);for(;i.getDegree()>=n.getDegree()&&!i.isZero();){let t=i.getDegree()-n.getDegree(),e=this.field.multiply(i.getCoefficient(i.getDegree()),l);r=r.add(this.field.buildMonomial(t,e)),i=i.subtract(n.multiplyByMonomial(t,e))}s=r.multiply(o).subtract(e).negative()}let a=s.getCoefficient(0);if(0===a)throw h.getChecksumInstance();let l=this.field.inverse(a);return[s.multiply(l),i.multiply(l)]}findErrorLocations(t){let e=t.getDegree(),r=new Int32Array(e),n=0;for(let i=1;i0){let e=r?this.topLeft:this.topRight,i=Math.trunc(e.getY()-t);i<0&&(i=0);let s=new it(e.getX(),i);r?n=s:o=s}if(e>0){let t=r?this.bottomLeft:this.bottomRight,n=Math.trunc(t.getY()+e);n>=this.image.getHeight()&&(n=this.image.getHeight()-1);let o=new it(t.getX(),n);r?i=o:s=o}return new Ue(this.image,n,i,o,s)}getMinX(){return this.minX}getMaxX(){return this.maxX}getMinY(){return this.minY}getMaxY(){return this.maxY}getTopLeft(){return this.topLeft}getTopRight(){return this.topRight}getBottomLeft(){return this.bottomLeft}getBottomRight(){return this.bottomRight}}class He{constructor(t,e,r,n){this.columnCount=t,this.errorCorrectionLevel=n,this.rowCountUpperPart=e,this.rowCountLowerPart=r,this.rowCount=e+r}getColumnCount(){return this.columnCount}getErrorCorrectionLevel(){return this.errorCorrectionLevel}getRowCount(){return this.rowCount}getRowCountUpperPart(){return this.rowCountUpperPart}getRowCountLowerPart(){return this.rowCountLowerPart}}class Ve{constructor(){this.buffer=""}static form(t,e){let r=-1;return t.replace(/%(-)?(0?[0-9]+)?([.][0-9]+)?([#][0-9]+)?([scfpexd%])/g,(function(t,n,i,o,s,a){if("%%"===t)return"%";if(void 0===e[++r])return;t=o?parseInt(o.substr(1)):void 0;let l,c=s?parseInt(s.substr(1)):void 0;switch(a){case"s":l=e[r];break;case"c":l=e[r][0];break;case"f":l=parseFloat(e[r]).toFixed(t);break;case"p":l=parseFloat(e[r]).toPrecision(t);break;case"e":l=parseFloat(e[r]).toExponential(t);break;case"x":l=parseInt(e[r]).toString(c||16);break;case"d":l=parseFloat(parseInt(e[r],c||10).toPrecision(t)).toFixed(0)}l="object"==typeof l?JSON.stringify(l):(+l).toString(c);let h=parseInt(i),u=i&&i[0]+""=="0"?"0":" ";for(;l.length=0&&(e=this.codewords[n],null!=e))return e;if(n=this.imageRowToCodewordIndex(t)+r,nr,getValue:()=>n};i.getValue()>t?(t=i.getValue(),e=[],e.push(i.getKey())):i.getValue()===t&&e.push(i.getKey())}return Le.toIntArray(e)}getConfidence(t){return this.values.get(t)}}class Ye extends ze{constructor(t,e){super(t),this._isLeft=e}setRowNumbers(){for(let t of this.getCodewords())null!=t&&t.setRowNumberAsRowIndicatorColumn()}adjustCompleteIndicatorColumnRowNumbers(t){let e=this.getCodewords();this.setRowNumbers(),this.removeIncorrectCodewords(e,t);let r=this.getBoundingBox(),n=this._isLeft?r.getTopLeft():r.getTopRight(),i=this._isLeft?r.getBottomLeft():r.getBottomRight(),o=this.imageRowToCodewordIndex(Math.trunc(n.getY())),s=this.imageRowToCodewordIndex(Math.trunc(i.getY())),a=-1,l=1,c=0;for(let r=o;r=t.getRowCount()||i>r)e[r]=null;else{let t;t=l>2?(l-2)*i:i;let o=t>=r;for(let n=1;n<=t&&!o;n++)o=null!=e[r-n];o?e[r]=null:(a=n.getRowNumber(),c=1)}}}getRowHeights(){let t=this.getBarcodeMetadata();if(null==t)return null;this.adjustIncompleteIndicatorColumnRowNumbers(t);let e=new Int32Array(t.getRowCount());for(let t of this.getCodewords())if(null!=t){let r=t.getRowNumber();if(r>=e.length)continue;e[r]++}return e}adjustIncompleteIndicatorColumnRowNumbers(t){let e=this.getBoundingBox(),r=this._isLeft?e.getTopLeft():e.getTopRight(),n=this._isLeft?e.getBottomLeft():e.getBottomRight(),i=this.imageRowToCodewordIndex(Math.trunc(r.getY())),o=this.imageRowToCodewordIndex(Math.trunc(n.getY())),s=this.getCodewords(),a=-1;for(let e=i;e=t.getRowCount()?s[e]=null:a=r.getRowNumber())}}getBarcodeMetadata(){let t=this.getCodewords(),e=new Ge,r=new Ge,n=new Ge,i=new Ge;for(let o of t){if(null==o)continue;o.setRowNumberAsRowIndicatorColumn();let t=o.getValue()%30,s=o.getRowNumber();switch(this._isLeft||(s+=2),s%3){case 0:r.setValue(3*t+1);break;case 1:i.setValue(t/3),n.setValue(t%3);break;case 2:e.setValue(t+1)}}if(0===e.getValue().length||0===r.getValue().length||0===n.getValue().length||0===i.getValue().length||e.getValue()[0]<1||r.getValue()[0]+n.getValue()[0]Le.MAX_ROWS_IN_BARCODE)return null;let o=new He(e.getValue()[0],r.getValue()[0],n.getValue()[0],i.getValue()[0]);return this.removeIncorrectCodewords(t,o),o}removeIncorrectCodewords(t,e){for(let r=0;re.getRowCount())t[r]=null;else switch(this._isLeft||(o+=2),o%3){case 0:3*i+1!==e.getRowCountUpperPart()&&(t[r]=null);break;case 1:Math.trunc(i/3)===e.getErrorCorrectionLevel()&&i%3===e.getRowCountLowerPart()||(t[r]=null);break;case 2:i+1!==e.getColumnCount()&&(t[r]=null)}}}isLeft(){return this._isLeft}toString(){return"IsLeft: "+this._isLeft+"\n"+super.toString()}}class Xe{constructor(t,e){this.ADJUST_ROW_NUMBER_SKIP=2,this.barcodeMetadata=t,this.barcodeColumnCount=t.getColumnCount(),this.boundingBox=e,this.detectionResultColumns=new Array(this.barcodeColumnCount+2)}getDetectionResultColumns(){this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[0]),this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[this.barcodeColumnCount+1]);let t,e=Le.MAX_CODEWORDS_IN_BARCODE;do{t=e,e=this.adjustRowNumbersAndGetCount()}while(e>0&&e0&&i0&&(s[0]=r[e-1],s[4]=i[e-1],s[5]=o[e-1]),e>1&&(s[8]=r[e-2],s[10]=i[e-2],s[11]=o[e-2]),e>=1;r=1&e,je.RATIOS_TABLE[t]||(je.RATIOS_TABLE[t]=new Array(Le.BARS_IN_MODULE)),je.RATIOS_TABLE[t][Le.BARS_IN_MODULE-n-1]=Math.fround(i/Le.MODULES_IN_CODEWORD)}}this.bSymbolTableReady=!0}static getDecodedValue(t){let e=je.getDecodedCodewordValue(je.sampleBitCounts(t));return-1!==e?e:je.getClosestDecodedValue(t)}static sampleBitCounts(t){let e=rt.sum(t),r=new Int32Array(Le.BARS_IN_MODULE),n=0,i=0;for(let o=0;o1)for(let n=0;n=n)break}enew Array(Le.BARS_IN_MODULE)));class Ze{constructor(){this.segmentCount=-1,this.fileSize=-1,this.timestamp=-1,this.checksum=-1}getSegmentIndex(){return this.segmentIndex}setSegmentIndex(t){this.segmentIndex=t}getFileId(){return this.fileId}setFileId(t){this.fileId=t}getOptionalData(){return this.optionalData}setOptionalData(t){this.optionalData=t}isLastSegment(){return this.lastSegment}setLastSegment(t){this.lastSegment=t}getSegmentCount(){return this.segmentCount}setSegmentCount(t){this.segmentCount=t}getSender(){return this.sender||null}setSender(t){this.sender=t}getAddressee(){return this.addressee||null}setAddressee(t){this.addressee=t}getFileName(){return this.fileName}setFileName(t){this.fileName=t}getFileSize(){return this.fileSize}setFileSize(t){this.fileSize=t}getChecksum(){return this.checksum}setChecksum(t){this.checksum=t}getTimestamp(){return this.timestamp}setTimestamp(t){this.timestamp=t}}class Qe{static parseLong(t,e){return parseInt(t,e)}}class Ke extends s{}Ke.kind="NullPointerException";class qe extends s{}class Je extends class{writeBytes(t){this.writeBytesOffset(t,0,t.length)}writeBytesOffset(t,e,r){if(null==t)throw new Ke;if(e<0||e>t.length||r<0||e+r>t.length||e+r<0)throw new f;if(0!==r)for(let n=0;n0&&this.grow(t)}grow(t){let e=this.buf.length<<1;if(e-t<0&&(e=t),e<0){if(t<0)throw new qe;e=m.MAX_VALUE}this.buf=w.copyOfUint8Array(this.buf,e)}write(t){this.ensureCapacity(this.count+1),this.buf[this.count]=t,this.count+=1}writeBytesOffset(t,e,r){if(e<0||e>t.length||r<0||e+r-t.length>0)throw new f;this.ensureCapacity(this.count+r),d.arraycopy(t,e,this.buf,this.count,r),this.count+=r}writeTo(t){t.writeBytesOffset(this.buf,0,this.count)}reset(){this.count=0}toByteArray(){return w.copyOfUint8Array(this.buf,this.count)}size(){return this.count}toString(t){return t?"string"==typeof t?this.toString_string(t):this.toString_number(t):this.toString_void()}toString_void(){return new String(this.buf).toString()}toString_string(t){return new String(this.buf).toString()}toString_number(t){return new String(this.buf).toString()}close(){}}function $e(){if("undefined"!=typeof window)return window.BigInt||null;if(void 0!==r.g)return r.g.BigInt||null;if("undefined"!=typeof self)return self.BigInt||null;throw new Error("Can't search globals for BigInt!")}let tr;function er(t){if(void 0===tr&&(tr=$e()),null===tr)throw new Error("BigInt is not supported!");return tr(t)}!function(t){t[t.ALPHA=0]="ALPHA",t[t.LOWER=1]="LOWER",t[t.MIXED=2]="MIXED",t[t.PUNCT=3]="PUNCT",t[t.ALPHA_SHIFT=4]="ALPHA_SHIFT",t[t.PUNCT_SHIFT=5]="PUNCT_SHIFT"}(X||(X={}));class rr{static decode(t,e){let r=new y(""),n=I.ISO8859_1;r.enableDecoding(n);let i=1,o=t[i++],s=new Ze;for(;it[0])throw E.getFormatInstance();let n=new Int32Array(rr.NUMBER_OF_SEQUENCE_CODEWORDS);for(let r=0;r0){for(let t=0;t<6;++t)o.write(Number(er(a)>>er(8*(5-t))));a=0,s=0}}n===e[0]&&r0){for(let t=0;t<6;++t)o.write(Number(er(a)>>er(8*(5-t))));a=0,s=0}}}return i.append(_.decode(o.toByteArray(),r)),n}static numericCompaction(t,e,r){let n=0,i=!1,o=new Int32Array(rr.MAX_NUMERIC_CODEWORDS);for(;e0&&(r.append(rr.decodeBase900toBase10(o,n)),n=0)}return e}static decodeBase900toBase10(t,e){let r=er(0);for(let n=0;n@[\\]_`~!\r\t,:\n-.$/\"|*()?{}'",rr.MIXED_CHARS="0123456789&\r\t,:#-.$/+%*=^",rr.EXP900=$e()?function(){let t=[];t[0]=er(1);let e=er(900);t[1]=e;for(let r=2;r<16;r++)t[r]=t[r-1]*e;return t}():[],rr.NUMBER_OF_SEQUENCE_CODEWORDS=2;class nr{constructor(){}static decode(t,e,r,n,i,o,s){let a,l=new Ue(t,e,r,n,i),c=null,h=null;for(let r=!0;;r=!1){if(null!=e&&(c=nr.getRowIndicatorColumn(t,l,e,!0,o,s)),null!=n&&(h=nr.getRowIndicatorColumn(t,l,n,!1,o,s)),a=nr.merge(c,h),null==a)throw D.getNotFoundInstance();let i=a.getBoundingBox();if(!r||null==i||!(i.getMinY()l.getMaxY()))break;l=i}a.setBoundingBox(l);let u=a.getBarcodeColumnCount()+1;a.setDetectionResultColumn(0,c),a.setDetectionResultColumn(u,h);let d=null!=c;for(let e=1;e<=u;e++){let r,n=d?e:u-e;if(void 0!==a.getDetectionResultColumn(n))continue;r=0===n||n===u?new Ye(l,0===n):new ze(l),a.setDetectionResultColumn(n,r);let i=-1,c=i;for(let e=l.getMinY();e<=l.getMaxY();e++){if(i=nr.getStartColumn(a,n,e,d),i<0||i>l.getMaxX()){if(-1===c)continue;i=c}let h=nr.detectCodeword(t,l.getMinX(),l.getMaxX(),d,i,e,o,s);null!=h&&(r.setCodeword(e,h),c=i,o=Math.min(o,h.getWidth()),s=Math.max(s,h.getWidth()))}}return nr.createDecoderResult(a)}static merge(t,e){if(null==t&&null==e)return null;let r=nr.getBarcodeMetadata(t,e);if(null==r)return null;let n=Ue.merge(nr.adjustBoundingBox(t),nr.adjustBoundingBox(e));return new Xe(r,n)}static adjustBoundingBox(t){if(null==t)return null;let e=t.getRowHeights();if(null==e)return null;let r=nr.getMax(e),n=0;for(let t of e)if(n+=r-t,t>0)break;let i=t.getCodewords();for(let t=0;n>0&&null==i[t];t++)n--;let o=0;for(let t=e.length-1;t>=0&&(o+=r-e[t],!(e[t]>0));t--);for(let t=i.length-1;o>0&&null==i[t];t--)o--;return t.getBoundingBox().addMissingRows(n,o,t.isLeft())}static getMax(t){let e=-1;for(let r of t)e=Math.max(e,r);return e}static getBarcodeMetadata(t,e){let r,n;return null==t||null==(r=t.getBarcodeMetadata())?null==e?null:e.getBarcodeMetadata():null==e||null==(n=e.getBarcodeMetadata())?r:r.getColumnCount()!==n.getColumnCount()&&r.getErrorCorrectionLevel()!==n.getErrorCorrectionLevel()&&r.getRowCount()!==n.getRowCount()?null:r}static getRowIndicatorColumn(t,e,r,n,i,o){let s=new Ye(e,n);for(let a=0;a<2;a++){let l=0===a?1:-1,c=Math.trunc(Math.trunc(r.getX()));for(let a=Math.trunc(Math.trunc(r.getY()));a<=e.getMaxY()&&a>=e.getMinY();a+=l){let e=nr.detectCodeword(t,0,t.getWidth(),n,c,a,i,o);null!=e&&(s.setCodeword(a,e),c=n?e.getStartX():e.getEndX())}}return s}static adjustCodewordCount(t,e){let r=e[0][1],n=r.getValue(),i=t.getBarcodeColumnCount()*t.getBarcodeRowCount()-nr.getNumberOfECCodeWords(t.getBarcodeECLevel());if(0===n.length){if(i<1||i>Le.MAX_CODEWORDS_IN_BARCODE)throw D.getNotFoundInstance();r.setValue(i)}else n[0]!==i&&r.setValue(i)}static createDecoderResult(t){let e=nr.createBarcodeMatrix(t);nr.adjustCodewordCount(t,e);let r=new Array,n=new Int32Array(t.getBarcodeRowCount()*t.getBarcodeColumnCount()),i=[],o=new Array;for(let s=0;s0;){for(let t=0;tnew Array(t.getBarcodeColumnCount()+2)));for(let t=0;t=0){if(n>=e.length)continue;e[n][r].setValue(t.getValue())}}r++}return e}static isValidBarcodeColumn(t,e){return e>=0&&e<=t.getBarcodeColumnCount()+1}static getStartColumn(t,e,r,n){let i=n?1:-1,o=null;if(nr.isValidBarcodeColumn(t,e-i)&&(o=t.getDetectionResultColumn(e-i).getCodeword(r)),null!=o)return n?o.getEndX():o.getStartX();if(o=t.getDetectionResultColumn(e).getCodewordNearby(r),null!=o)return n?o.getStartX():o.getEndX();if(nr.isValidBarcodeColumn(t,e-i)&&(o=t.getDetectionResultColumn(e-i).getCodewordNearby(r)),null!=o)return n?o.getEndX():o.getStartX();let s=0;for(;nr.isValidBarcodeColumn(t,e-i);){e-=i;for(let r of t.getDetectionResultColumn(e).getCodewords())if(null!=r)return(n?r.getEndX():r.getStartX())+i*s*(r.getEndX()-r.getStartX());s++}return n?t.getBoundingBox().getMinX():t.getBoundingBox().getMaxX()}static detectCodeword(t,e,r,n,i,o,s,a){i=nr.adjustCodewordStartColumn(t,e,r,n,i,o);let l,c=nr.getModuleBitCount(t,e,r,n,i,o);if(null==c)return null;let h=rt.sum(c);if(n)l=i+h;else{for(let t=0;t=e)&&l=e:snr.CODEWORD_SKEW_SIZE)return i;s+=a}a=-a,n=!n}return s}static checkCodewordSkew(t,e,r){return e-nr.CODEWORD_SKEW_SIZE<=t&&t<=r+nr.CODEWORD_SKEW_SIZE}static decodeCodewords(t,e,r){if(0===t.length)throw E.getFormatInstance();let n=1<r/2+nr.MAX_ERRORS||r<0||r>nr.MAX_EC_CODEWORDS)throw h.getChecksumInstance();return nr.errorCorrection.decode(t,r,e)}static verifyCodewordCount(t,e){if(t.length<4)throw E.getFormatInstance();let r=t[0];if(r>t.length)throw E.getFormatInstance();if(0===r){if(!(e>=1;return e}static getCodewordBucketNumber(t){return t instanceof Int32Array?this.getCodewordBucketNumber_Int32Array(t):this.getCodewordBucketNumber_number(t)}static getCodewordBucketNumber_number(t){return nr.getCodewordBucketNumber(nr.getBitCountForCodeword(t))}static getCodewordBucketNumber_Int32Array(t){return(t[0]-t[2]+t[4]-t[6]+9)%9}static toString(t){let e=new Ve;for(let r=0;rt))}static getMaxWidth(t,e){return null==t||null==e?0:Math.trunc(Math.abs(t.getX()-e.getX()))}static getMinWidth(t,e){return null==t||null==e?m.MAX_VALUE:Math.trunc(Math.abs(t.getX()-e.getX()))}static getMaxCodewordWidth(t){return Math.floor(Math.max(Math.max(ir.getMaxWidth(t[0],t[4]),ir.getMaxWidth(t[6],t[2])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN),Math.max(ir.getMaxWidth(t[1],t[5]),ir.getMaxWidth(t[7],t[3])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN)))}static getMinCodewordWidth(t){return Math.floor(Math.min(Math.min(ir.getMinWidth(t[0],t[4]),ir.getMinWidth(t[6],t[2])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN),Math.min(ir.getMinWidth(t[1],t[5]),ir.getMinWidth(t[7],t[3])*Le.MODULES_IN_CODEWORD/Le.MODULES_IN_STOP_PATTERN)))}reset(){}}class or extends s{}or.kind="ReaderException";class sr{constructor(t,e){this.verbose=!0===t,e&&this.setHints(e)}decode(t,e){return e&&this.setHints(e),this.decodeInternal(t)}decodeWithState(t){return null!==this.readers&&void 0!==this.readers||this.setHints(null),this.decodeInternal(t)}setHints(t){this.hints=t;const r=!e(t)&&!0===t.get(C.TRY_HARDER),n=e(t)?null:t.get(C.POSSIBLE_FORMATS),i=new Array;if(!e(n)){const e=n.some((t=>t===U.UPC_A||t===U.UPC_E||t===U.EAN_13||t===U.EAN_8||t===U.CODABAR||t===U.CODE_39||t===U.CODE_93||t===U.CODE_128||t===U.ITF||t===U.RSS_14||t===U.RSS_EXPANDED));e&&!r&&i.push(new ne(t,this.verbose)),n.includes(U.QR_CODE)&&i.push(new Be),n.includes(U.DATA_MATRIX)&&i.push(new fe),n.includes(U.AZTEC)&&i.push(new gt),n.includes(U.PDF_417)&&i.push(new ir),e&&r&&i.push(new ne(t,this.verbose))}0===i.length&&(r||i.push(new ne(t,this.verbose)),i.push(new Be),i.push(new fe),i.push(new gt),i.push(new ir),r&&i.push(new ne(t,this.verbose))),this.readers=i}reset(){if(null!==this.readers)for(const t of this.readers)t.reset()}decodeInternal(t){if(null===this.readers)throw new or("No readers where selected, nothing can be read.");for(const e of this.readers)try{return e.decode(t,this.hints)}catch(t){if(t instanceof or)continue}throw new D("No MultiFormat Readers were able to detect the code.")}}var ar;!function(t){t[t.ERROR_CORRECTION=0]="ERROR_CORRECTION",t[t.CHARACTER_SET=1]="CHARACTER_SET",t[t.DATA_MATRIX_SHAPE=2]="DATA_MATRIX_SHAPE",t[t.MIN_SIZE=3]="MIN_SIZE",t[t.MAX_SIZE=4]="MAX_SIZE",t[t.MARGIN=5]="MARGIN",t[t.PDF417_COMPACT=6]="PDF417_COMPACT",t[t.PDF417_COMPACTION=7]="PDF417_COMPACTION",t[t.PDF417_DIMENSIONS=8]="PDF417_DIMENSIONS",t[t.AZTEC_LAYERS=9]="AZTEC_LAYERS",t[t.QR_VERSION=10]="QR_VERSION"}(ar||(ar={}));var lr=ar;class cr{constructor(t){this.field=t,this.cachedGenerators=[],this.cachedGenerators.push(new Q(t,Int32Array.from([1])))}buildGenerator(t){const e=this.cachedGenerators;if(t>=e.length){let r=e[e.length-1];const n=this.field;for(let i=e.length;i<=t;i++){const t=r.multiply(new Q(n,Int32Array.from([1,n.exp(i-1+n.getGeneratorBase())])));e.push(t),r=t}}return e[t]}encode(t,e){if(0===e)throw new l("No error correction bytes");const r=t.length-e;if(r<=0)throw new l("No data bytes provided");const n=this.buildGenerator(e),i=new Int32Array(r);d.arraycopy(t,0,i,0,r);let o=new Q(this.field,i);o=o.multiplyByMonomial(e,1);const s=o.divide(n)[1].getCoefficients(),a=e-s.length;for(let e=0;e=5&&(r+=hr.N1+(n-5)),n=1,s=i)}n>=5&&(r+=hr.N1+(n-5))}return r}}hr.N1=3,hr.N2=3,hr.N3=40,hr.N4=10;class ur{constructor(t,e){this.width=t,this.height=e;const r=new Array(e);for(let n=0;n!==e;n++)r[n]=new Uint8Array(t);this.bytes=r}getHeight(){return this.height}getWidth(){return this.width}get(t,e){return this.bytes[e][t]}getArray(){return this.bytes}setNumber(t,e,r){this.bytes[e][t]=r}setBoolean(t,e,r){this.bytes[e][t]=r?1:0}clear(t){for(const e of this.bytes)w.fill(e,t)}equals(t){if(!(t instanceof ur))return!1;const e=t;if(this.width!==e.width)return!1;if(this.height!==e.height)return!1;for(let t=0,r=this.height;t>\n"),t.toString()}setMode(t){this.mode=t}setECLevel(t){this.ecLevel=t}setVersion(t){this.version=t}setMaskPattern(t){this.maskPattern=t}setMatrix(t){this.matrix=t}static isValidMaskPattern(t){return t>=0&&t0;){for(6===o&&(o-=1);s>=0&&s=r;)t^=e<=0)for(let t=0;t!==r;t++){const r=n[t];r>=0&&gr.isEmpty(e.get(r,i))&&gr.embedPositionAdjustmentPattern(r-2,i-2,e)}}}}gr.POSITION_DETECTION_PATTERN=Array.from([Int32Array.from([1,1,1,1,1,1,1]),Int32Array.from([1,0,0,0,0,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,0,0,0,0,1]),Int32Array.from([1,1,1,1,1,1,1])]),gr.POSITION_ADJUSTMENT_PATTERN=Array.from([Int32Array.from([1,1,1,1,1]),Int32Array.from([1,0,0,0,1]),Int32Array.from([1,0,1,0,1]),Int32Array.from([1,0,0,0,1]),Int32Array.from([1,1,1,1,1])]),gr.POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE=Array.from([Int32Array.from([-1,-1,-1,-1,-1,-1,-1]),Int32Array.from([6,18,-1,-1,-1,-1,-1]),Int32Array.from([6,22,-1,-1,-1,-1,-1]),Int32Array.from([6,26,-1,-1,-1,-1,-1]),Int32Array.from([6,30,-1,-1,-1,-1,-1]),Int32Array.from([6,34,-1,-1,-1,-1,-1]),Int32Array.from([6,22,38,-1,-1,-1,-1]),Int32Array.from([6,24,42,-1,-1,-1,-1]),Int32Array.from([6,26,46,-1,-1,-1,-1]),Int32Array.from([6,28,50,-1,-1,-1,-1]),Int32Array.from([6,30,54,-1,-1,-1,-1]),Int32Array.from([6,32,58,-1,-1,-1,-1]),Int32Array.from([6,34,62,-1,-1,-1,-1]),Int32Array.from([6,26,46,66,-1,-1,-1]),Int32Array.from([6,26,48,70,-1,-1,-1]),Int32Array.from([6,26,50,74,-1,-1,-1]),Int32Array.from([6,30,54,78,-1,-1,-1]),Int32Array.from([6,30,56,82,-1,-1,-1]),Int32Array.from([6,30,58,86,-1,-1,-1]),Int32Array.from([6,34,62,90,-1,-1,-1]),Int32Array.from([6,28,50,72,94,-1,-1]),Int32Array.from([6,26,50,74,98,-1,-1]),Int32Array.from([6,30,54,78,102,-1,-1]),Int32Array.from([6,28,54,80,106,-1,-1]),Int32Array.from([6,32,58,84,110,-1,-1]),Int32Array.from([6,30,58,86,114,-1,-1]),Int32Array.from([6,34,62,90,118,-1,-1]),Int32Array.from([6,26,50,74,98,122,-1]),Int32Array.from([6,30,54,78,102,126,-1]),Int32Array.from([6,26,52,78,104,130,-1]),Int32Array.from([6,30,56,82,108,134,-1]),Int32Array.from([6,34,60,86,112,138,-1]),Int32Array.from([6,30,58,86,114,142,-1]),Int32Array.from([6,34,62,90,118,146,-1]),Int32Array.from([6,30,54,78,102,126,150]),Int32Array.from([6,24,50,76,102,128,154]),Int32Array.from([6,28,54,80,106,132,158]),Int32Array.from([6,32,58,84,110,136,162]),Int32Array.from([6,26,54,82,110,138,166]),Int32Array.from([6,30,58,86,114,142,170])]),gr.TYPE_INFO_COORDINATES=Array.from([Int32Array.from([8,0]),Int32Array.from([8,1]),Int32Array.from([8,2]),Int32Array.from([8,3]),Int32Array.from([8,4]),Int32Array.from([8,5]),Int32Array.from([8,7]),Int32Array.from([8,8]),Int32Array.from([7,8]),Int32Array.from([5,8]),Int32Array.from([4,8]),Int32Array.from([3,8]),Int32Array.from([2,8]),Int32Array.from([1,8]),Int32Array.from([0,8])]),gr.VERSION_INFO_POLY=7973,gr.TYPE_INFO_POLY=1335,gr.TYPE_INFO_MASK_PATTERN=21522;class wr{constructor(t,e){this.dataBytes=t,this.errorCorrectionBytes=e}getDataBytes(){return this.dataBytes}getErrorCorrectionBytes(){return this.errorCorrectionBytes}}class mr{constructor(){}static calculateMaskPenalty(t){return hr.applyMaskPenaltyRule1(t)+hr.applyMaskPenaltyRule2(t)+hr.applyMaskPenaltyRule3(t)+hr.applyMaskPenaltyRule4(t)}static encode(t,e,r=null){let n=mr.DEFAULT_BYTE_MODE_ENCODING;const i=null!==r&&void 0!==r.get(lr.CHARACTER_SET);i&&(n=r.get(lr.CHARACTER_SET).toString());const o=this.chooseMode(t,n),s=new p;if(o===Se.BYTE&&(i||mr.DEFAULT_BYTE_MODE_ENCODING!==n)){const t=I.getCharacterSetECIByName(n);void 0!==t&&this.appendECI(t,s)}this.appendModeInfo(o,s);const a=new p;let l;if(this.appendBytes(t,o,a,n),null!==r&&void 0!==r.get(lr.QR_VERSION)){const t=Number.parseInt(r.get(lr.QR_VERSION).toString(),10);l=Ae.getVersionForNumber(t);const n=this.calculateBitsNeeded(o,s,a,l);if(!this.willFit(n,l,e))throw new fr("Data too big for requested version")}else l=this.recommendVersion(e,o,s,a);const c=new p;c.appendBitArray(s);const h=o===Se.BYTE?a.getSizeInBytes():t.length;this.appendLengthInfo(h,l,o,c),c.appendBitArray(a);const u=l.getECBlocksForLevel(e),d=l.getTotalCodewords()-u.getTotalECCodewords();this.terminateBits(d,c);const f=this.interleaveWithECBytes(c,l.getTotalCodewords(),d,u.getNumBlocks()),g=new dr;g.setECLevel(e),g.setMode(o),g.setVersion(l);const w=l.getDimensionForVersion(),m=new ur(w,w),A=this.chooseMaskPattern(f,e,l,m);return g.setMaskPattern(A),gr.buildMatrix(f,e,l,A,m),g.setMatrix(m),g}static recommendVersion(t,e,r,n){const i=this.calculateBitsNeeded(e,r,n,Ae.getVersionForNumber(1)),o=this.chooseVersion(i,t),s=this.calculateBitsNeeded(e,r,n,o);return this.chooseVersion(s,t)}static calculateBitsNeeded(t,e,r,n){return e.getSize()+t.getCharacterCountBits(n)+r.getSize()}static getAlphanumericCode(t){return t159)&&(r<224||r>235))return!1}return!0}static chooseMaskPattern(t,e,r,n){let i=Number.MAX_SAFE_INTEGER,o=-1;for(let s=0;s=(t+7)/8}static terminateBits(t,e){const r=8*t;if(e.getSize()>r)throw new fr("data bits cannot fit in the QR Code"+e.getSize()+" > "+r);for(let t=0;t<4&&e.getSize()0)for(let t=n;t<8;t++)e.appendBit(!1);const i=t-e.getSizeInBytes();for(let t=0;t=r)throw new fr("Block ID too large");const s=t%r,a=r-s,l=Math.floor(t/r),c=l+1,h=Math.floor(e/r),u=h+1,d=l-h,f=c-u;if(d!==f)throw new fr("EC bytes mismatch");if(r!==a+s)throw new fr("RS blocks mismatch");if(t!==(h+d)*a+(u+f)*s)throw new fr("Total bytes mismatch");n=1<=0&&e<=9}static appendNumericBytes(t,e){const r=t.length;let n=0;for(;n=33088&&n<=40956?i=n-33088:n>=57408&&n<=60351&&(i=n-49472),-1===i)throw new fr("Invalid byte sequence");const o=192*(i>>8)+(255&i);e.appendBits(o,13)}}static appendECI(t,e){e.appendBits(Se.ECI.getBits(),4),e.appendBits(t.getValue(),8)}}mr.ALPHANUMERIC_TABLE=Int32Array.from([-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,36,-1,-1,-1,37,38,-1,-1,-1,-1,39,40,-1,41,42,43,0,1,2,3,4,5,6,7,8,9,44,-1,-1,-1,-1,-1,-1,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,-1,-1,-1,-1,-1]),mr.DEFAULT_BYTE_MODE_ENCODING=I.UTF8.getName();class pr{write(t,e,r,n=null){if(0===t.length)throw new l("Found empty contents");if(e<0||r<0)throw new l("Requested dimensions are too small: "+e+"x"+r);let i=ge.L,o=pr.QUIET_ZONE_SIZE;null!==n&&(void 0!==n.get(lr.ERROR_CORRECTION)&&(i=ge.fromString(n.get(lr.ERROR_CORRECTION).toString())),void 0!==n.get(lr.MARGIN)&&(o=Number.parseInt(n.get(lr.MARGIN).toString(),10)));const s=mr.encode(t,i,n);return this.renderResult(s,e,r,o)}writeToDom(t,e,r,n,i=null){"string"==typeof t&&(t=document.querySelector(t));const o=this.write(e,r,n,i);t&&t.appendChild(o)}renderResult(t,e,r,n){const i=t.getMatrix();if(null===i)throw new $;const o=i.getWidth(),s=i.getHeight(),a=o+2*n,l=s+2*n,c=Math.max(e,a),h=Math.max(r,l),u=Math.min(Math.floor(c/a),Math.floor(h/l)),d=Math.floor((c-o*u)/2),f=Math.floor((h-s*u)/2),g=this.createSVGElement(c,h);for(let t=0,e=f;te||i+s>r)throw new l("Crop rectangle does not fit within image data.");a&&this.reverseHorizontal(o,s)}getRow(t,e){if(t<0||t>=this.getHeight())throw new l("Requested row is outside the image: "+t);const r=this.getWidth();(null==e||e.length>16&255,o=r>>7&510,s=255&r;i[e]=(n+o+s)/4&255}this.luminances=i}else this.luminances=t;if(void 0===n&&(this.dataWidth=e),void 0===i&&(this.dataHeight=r),void 0===o&&(this.left=0),void 0===s&&(this.top=0),this.left+e>this.dataWidth||this.top+r>this.dataHeight)throw new l("Crop rectangle does not fit within image data.")}getRow(t,e){if(t<0||t>=this.getHeight())throw new l("Requested row is outside the image: "+t);const r=this.getWidth();(null==e||e.length"}}class Nr extends yr{constructor(t,e,r){super(t,0,0),this.binaryShiftStart=e,this.binaryShiftByteCount=r}appendTo(t,e){for(let r=0;r62?t.appendBits(this.binaryShiftByteCount-31,16):0===r?t.appendBits(Math.min(this.binaryShiftByteCount,31),5):t.appendBits(this.binaryShiftByteCount-31,5)),t.appendBits(e[this.binaryShiftStart+r],8)}addBinaryShift(t,e){return new Nr(this,t,e)}toString(){return"<"+this.binaryShiftStart+"::"+(this.binaryShiftStart+this.binaryShiftByteCount-1)+">"}}function Dr(t,e,r){return new yr(t,e,r)}const Mr=["UPPER","LOWER","DIGIT","MIXED","PUNCT"],Rr=new yr(null,0,0),Or=[Int32Array.from([0,327708,327710,327709,656318]),Int32Array.from([590318,0,327710,327709,656318]),Int32Array.from([262158,590300,0,590301,932798]),Int32Array.from([327709,327708,656318,0,327710]),Int32Array.from([327711,656380,656382,656381,0])];const br=function(t){for(let e of t)w.fill(e,-1);return t[0][4]=0,t[1][4]=0,t[1][0]=28,t[3][4]=0,t[2][4]=0,t[2][0]=15,t}(w.createInt32Array(6,6));class Br{constructor(t,e,r,n){this.token=t,this.mode=e,this.binaryShiftByteCount=r,this.bitCount=n}getMode(){return this.mode}getToken(){return this.token}getBinaryShiftByteCount(){return this.binaryShiftByteCount}getBitCount(){return this.bitCount}latchAndAppend(t,e){let r=this.bitCount,n=this.token;if(t!==this.mode){let e=Or[this.mode][t];n=Dr(n,65535&e,e>>16),r+=e>>16}let i=2===t?4:5;return n=Dr(n,e,i),new Br(n,t,0,r+i)}shiftAndAppend(t,e){let r=this.token,n=2===this.mode?4:5;return r=Dr(r,br[this.mode][t],n),r=Dr(r,e,5),new Br(r,this.mode,0,this.bitCount+n+5)}addBinaryShiftChar(t){let e=this.token,r=this.mode,n=this.bitCount;if(4===this.mode||2===this.mode){let t=Or[r][0];e=Dr(e,65535&t,t>>16),n+=t>>16,r=0}let i=0===this.binaryShiftByteCount||31===this.binaryShiftByteCount?18:62===this.binaryShiftByteCount?9:8,o=new Br(e,r,this.binaryShiftByteCount+1,n+i);return 2078===o.binaryShiftByteCount&&(o=o.endBinaryShift(t+1)),o}endBinaryShift(t){if(0===this.binaryShiftByteCount)return this;let e=this.token;return e=function(t,e,r){return new Nr(t,e,r)}(e,t-this.binaryShiftByteCount,this.binaryShiftByteCount),new Br(e,this.mode,0,this.bitCount)}isBetterThanOrEqualTo(t){let e=this.bitCount+(Or[this.mode][t.mode]>>16);return this.binaryShiftByteCountt.binaryShiftByteCount&&t.binaryShiftByteCount>0&&(e+=10),e<=t.bitCount}toBitArray(t){let e=[];for(let r=this.endBinaryShift(t.length).token;null!==r;r=r.getPrevious())e.unshift(r);let r=new p;for(const n of e)n.appendTo(r,t);return r}toString(){return T.format("%s bits=%d bytes=%d",Mr[this.mode],this.bitCount,this.binaryShiftByteCount)}static calculateBinaryShiftCost(t){return t.binaryShiftByteCount>62?21:t.binaryShiftByteCount>31?20:t.binaryShiftByteCount>0?10:0}}Br.INITIAL_STATE=new Br(Rr,0,0,0);const Lr=function(t){const e=T.getCharCode(" "),r=T.getCharCode("."),n=T.getCharCode(",");t[0][e]=1;const i=T.getCharCode("Z"),o=T.getCharCode("A");for(let e=o;e<=i;e++)t[0][e]=e-o+2;t[1][e]=1;const s=T.getCharCode("z"),a=T.getCharCode("a");for(let e=a;e<=s;e++)t[1][e]=e-a+2;t[2][e]=1;const l=T.getCharCode("9"),c=T.getCharCode("0");for(let e=c;e<=l;e++)t[2][e]=e-c+2;t[2][n]=12,t[2][r]=13;const h=["\0"," ","","","","","","","","\b","\t","\n","\v","\f","\r","","","","","","@","\\","^","_","`","|","~",""];for(let e=0;e","?","[","]","{","}"];for(let e=0;e0&&(t[4][T.getCharCode(u[e])]=e);return t}(w.createInt32Array(5,256));class Pr{constructor(t){this.text=t}encode(){const t=T.getCharCode(" "),e=T.getCharCode("\n");let r=Tr.singletonList(Br.INITIAL_STATE);for(let n=0;n0?(r=Pr.updateStateListForPair(r,n,i),n++):r=this.updateStateListForChar(r,n)}return Tr.min(r,((t,e)=>t.getBitCount()-e.getBitCount())).toBitArray(this.text)}updateStateListForChar(t,e){const r=[];for(let n of t)this.updateStateForChar(n,e,r);return Pr.simplifyStates(r)}updateStateForChar(t,e,r){let n=255&this.text[e],i=Lr[t.getMode()][n]>0,o=null;for(let s=0;s<=4;s++){let a=Lr[s][n];if(a>0){if(null==o&&(o=t.endBinaryShift(e)),!i||s===t.getMode()||2===s){const t=o.latchAndAppend(s,a);r.push(t)}if(!i&&br[t.getMode()][s]>=0){const t=o.shiftAndAppend(s,a);r.push(t)}}}if(t.getBinaryShiftByteCount()>0||0===Lr[t.getMode()][n]){let n=t.addBinaryShiftChar(e);r.push(n)}}static updateStateListForPair(t,e,r){const n=[];for(let i of t)this.updateStateForPair(i,e,r,n);return this.simplifyStates(n)}static updateStateForPair(t,e,r,n){let i=t.endBinaryShift(e);if(n.push(i.latchAndAppend(4,r)),4!==t.getMode()&&n.push(i.shiftAndAppend(4,r)),3===r||4===r){let t=i.latchAndAppend(2,16-r).latchAndAppend(2,1);n.push(t)}if(t.getBinaryShiftByteCount()>0){let r=t.addBinaryShiftChar(e).addBinaryShiftChar(e+1);n.push(r)}}static simplifyStates(t){let e=[];for(const r of t){let t=!0;for(const n of e){if(n.isBetterThanOrEqualTo(r)){t=!1;break}r.isBetterThanOrEqualTo(n)&&(e=e.filter((t=>t!==n)))}t&&e.push(r)}return e}}class vr{constructor(){}static encodeBytes(t){return vr.encode(t,vr.DEFAULT_EC_PERCENT,vr.DEFAULT_AZTEC_LAYERS)}static encode(t,e,r){let n,i,o,s,a,c=new Pr(t).encode(),h=m.truncDivision(c.getSize()*e,100)+11,u=c.getSize()+h;if(r!==vr.DEFAULT_AZTEC_LAYERS){if(n=r<0,i=Math.abs(r),i>(n?vr.MAX_NB_BITS_COMPACT:vr.MAX_NB_BITS))throw new l(T.format("Illegal value %s for layers",r));o=vr.totalBitsInLayer(i,n),s=vr.WORD_SIZE[i];let t=o-o%s;if(a=vr.stuffBits(c,s),a.getSize()+h>t)throw new l("Data to large for user specified layer");if(n&&a.getSize()>64*s)throw new l("Data to large for user specified layer")}else{s=0,a=null;for(let t=0;;t++){if(t>vr.MAX_NB_BITS)throw new l("Data too large for an Aztec code");if(n=t<=3,i=n?t+1:t,o=vr.totalBitsInLayer(i,n),u>o)continue;null!=a&&s===vr.WORD_SIZE[i]||(s=vr.WORD_SIZE[i],a=vr.stuffBits(c,s));let e=o-o%s;if(!(n&&a.getSize()>64*s)&&a.getSize()+h<=e)break}}let d,f=vr.generateCheckWords(a,o,s),g=a.getSize()/s,w=vr.generateModeMessage(n,i,g),p=(n?11:14)+4*i,A=new Int32Array(p);if(n){d=p;for(let t=0;t=n||t.get(o+r))&&(s|=1<{for(var n in e)r.o(e,n)&&!r.o(t,n)&&Object.defineProperty(t,n,{enumerable:!0,get:e[n]})},r.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(t){if("object"==typeof window)return window}}(),r.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e),r.r=t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})};var n={};(()=>{"use strict";var t;r.r(n),r.d(n,{Html5Qrcode:()=>W,Html5QrcodeScanType:()=>i,Html5QrcodeScanner:()=>dt,Html5QrcodeScannerState:()=>w,Html5QrcodeSupportedFormats:()=>t}),function(t){t[t.QR_CODE=0]="QR_CODE",t[t.AZTEC=1]="AZTEC",t[t.CODABAR=2]="CODABAR",t[t.CODE_39=3]="CODE_39",t[t.CODE_93=4]="CODE_93",t[t.CODE_128=5]="CODE_128",t[t.DATA_MATRIX=6]="DATA_MATRIX",t[t.MAXICODE=7]="MAXICODE",t[t.ITF=8]="ITF",t[t.EAN_13=9]="EAN_13",t[t.EAN_8=10]="EAN_8",t[t.PDF_417=11]="PDF_417",t[t.RSS_14=12]="RSS_14",t[t.RSS_EXPANDED=13]="RSS_EXPANDED",t[t.UPC_A=14]="UPC_A",t[t.UPC_E=15]="UPC_E",t[t.UPC_EAN_EXTENSION=16]="UPC_EAN_EXTENSION"}(t||(t={}));var e,i,o=new Map([[t.QR_CODE,"QR_CODE"],[t.AZTEC,"AZTEC"],[t.CODABAR,"CODABAR"],[t.CODE_39,"CODE_39"],[t.CODE_93,"CODE_93"],[t.CODE_128,"CODE_128"],[t.DATA_MATRIX,"DATA_MATRIX"],[t.MAXICODE,"MAXICODE"],[t.ITF,"ITF"],[t.EAN_13,"EAN_13"],[t.EAN_8,"EAN_8"],[t.PDF_417,"PDF_417"],[t.RSS_14,"RSS_14"],[t.RSS_EXPANDED,"RSS_EXPANDED"],[t.UPC_A,"UPC_A"],[t.UPC_E,"UPC_E"],[t.UPC_EAN_EXTENSION,"UPC_EAN_EXTENSION"]]);function s(e){return Object.values(t).includes(e)}!function(t){t[t.UNKNOWN=0]="UNKNOWN",t[t.URL=1]="URL"}(e||(e={})),function(t){t[t.SCAN_TYPE_CAMERA=0]="SCAN_TYPE_CAMERA",t[t.SCAN_TYPE_FILE=1]="SCAN_TYPE_FILE"}(i||(i={}));var a,l=function(){function t(){}return t.GITHUB_PROJECT_URL="https://github.com/mebjas/html5-qrcode",t.SCAN_DEFAULT_FPS=2,t.DEFAULT_DISABLE_FLIP=!1,t.DEFAULT_REMEMBER_LAST_CAMERA_USED=!0,t.DEFAULT_SUPPORTED_SCAN_TYPE=[i.SCAN_TYPE_CAMERA,i.SCAN_TYPE_FILE],t}(),c=function(){function t(t,e){this.format=t,this.formatName=e}return t.prototype.toString=function(){return this.formatName},t.create=function(e){if(!o.has(e))throw e+" not in html5QrcodeSupportedFormatsTextMap";return new t(e,o.get(e))},t}(),h=function(){function t(){}return t.createFromText=function(t){return{decodedText:t,result:{text:t}}},t.createFromQrcodeResult=function(t){return{decodedText:t.text,result:t}},t}();!function(t){t[t.UNKWOWN_ERROR=0]="UNKWOWN_ERROR",t[t.IMPLEMENTATION_ERROR=1]="IMPLEMENTATION_ERROR",t[t.NO_CODE_FOUND_ERROR=2]="NO_CODE_FOUND_ERROR"}(a||(a={}));var u=function(){function t(){}return t.createFrom=function(t){return{errorMessage:t,type:a.UNKWOWN_ERROR}},t}(),d=function(){function t(t){this.verbose=t}return t.prototype.log=function(t){this.verbose&&console.log(t)},t.prototype.warn=function(t){this.verbose&&console.warn(t)},t.prototype.logError=function(t,e){(this.verbose||!0===e)&&console.error(t)},t.prototype.logErrors=function(t){if(0===t.length)throw"Logger#logError called without arguments";this.verbose&&console.error(t)},t}();function f(t){return null==t}var g,w,m=function(){function t(){}return t.codeParseError=function(t){return"QR code parse error, error = "+t},t.errorGettingUserMedia=function(t){return"Error getting userMedia, error = "+t},t.onlyDeviceSupportedError=function(){return"The device doesn't support navigator.mediaDevices , only supported cameraIdOrConfig in this case is deviceId parameter (string)."},t.cameraStreamingNotSupported=function(){return"Camera streaming not supported by the browser."},t.unableToQuerySupportedDevices=function(){return"Unable to query supported devices, unknown error."},t.insecureContextCameraQueryError=function(){return"Camera access is only supported in secure context like https or localhost."},t}(),p=function(){function t(){}return t.scanningStatus=function(){return"Scanning"},t.idleStatus=function(){return"Idle"},t.errorStatus=function(){return"Error"},t.permissionStatus=function(){return"Permission"},t.noCameraFoundErrorStatus=function(){return"No Cameras"},t.lastMatch=function(t){return"Last Match: "+t},t.codeScannerTitle=function(){return"Code Scanner"},t.cameraPermissionTitle=function(){return"Request Camera Permissions"},t.cameraPermissionRequesting=function(){return"Requesting camera permissions..."},t.noCameraFound=function(){return"No camera found"},t.scanButtonStopScanningText=function(){return"Stop Scanning"},t.scanButtonStartScanningText=function(){return"Start Scanning"},t.torchOnButton=function(){return"Switch On Torch"},t.torchOffButton=function(){return"Switch Off Torch"},t.torchOnFailedMessage=function(){return"Failed to turn on torch"},t.torchOffFailedMessage=function(){return"Failed to turn off torch"},t.scanButtonScanningStarting=function(){return"Launching Camera..."},t.textIfCameraScanSelected=function(){return"Scan an Image File"},t.textIfFileScanSelected=function(){return"Scan using camera directly"},t.selectCamera=function(){return"Select Camera"},t.fileSelectionChooseImage=function(){return"Choose Image"},t.fileSelectionChooseAnother=function(){return"Choose Another"},t.fileSelectionNoImageSelected=function(){return"No image choosen"},t.anonymousCameraPrefix=function(){return"Anonymous Camera"},t.dragAndDropMessage=function(){return"Or drop an image to scan"},t.dragAndDropMessageOnlyImages=function(){return"Or drop an image to scan (other files not supported)"},t.zoom=function(){return"zoom"},t.loadingImage=function(){return"Loading image..."},t}(),A=function(){function t(){}return t.poweredBy=function(){return"Powered by "},t.reportIssues=function(){return"Report issues"},t}(),C=function(){function t(){}return t.isMediaStreamConstraintsValid=function(t,e){if("object"!=typeof t){var r=typeof t;return e.logError("videoConstraints should be of type object, the object passed is of type "+r+".",!0),!1}for(var n=new Set(["autoGainControl","channelCount","echoCancellation","latency","noiseSuppression","sampleRate","sampleSize","volume"]),i=0,o=Object.keys(t);i0&&i[i.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]r&&(r=s,e=o)}if(!e)throw"No largest barcode found";return e},e.prototype.createBarcodeDetectorFormats=function(t){for(var e=[],r=0,n=t;r0&&i[i.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]0&&i[i.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]=n&&(t.isClosed=!0,t.parentElement.removeChild(t.surface),e())}))}))},t.prototype.getCapabilities=function(){return new B(this.getFirstTrackOrFail())},t}(),P=function(){function t(t){this.mediaStream=t}return t.prototype.render=function(t,e,r){return D(this,void 0,void 0,(function(){return M(this,(function(n){return[2,L.create(t,this.mediaStream,e,r)]}))}))},t.create=function(e){return D(this,void 0,void 0,(function(){var r;return M(this,(function(n){switch(n.label){case 0:if(!navigator.mediaDevices)throw"navigator.mediaDevices not supported";return r={audio:!1,video:e},[4,navigator.mediaDevices.getUserMedia(r)];case 1:return[2,new t(n.sent())]}}))}))},t}(),v=function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{l(n.next(t))}catch(t){o(t)}}function a(t){try{l(n.throw(t))}catch(t){o(t)}}function l(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}l((n=n.apply(t,e||[])).next())}))},F=function(t,e){var r,n,i,o,s={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(o){return function(a){return function(o){if(r)throw new TypeError("Generator is already executing.");for(;s;)try{if(r=1,n&&(i=2&o[0]?n.return:o[0]?n.throw||((i=n.return)&&i.call(n),0):n.next)&&!(i=i.call(n,o[1])).done)return i;switch(n=0,i&&(o=[2&o[0],i.value]),o[0]){case 0:case 1:i=o;break;case 4:return s.label++,{value:o[1],done:!1};case 5:s.label++,n=o[1],o=[0];continue;case 7:o=s.ops.pop(),s.trys.pop();continue;default:if(!((i=(i=s.trys).length>0&&i[i.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]0&&i[i.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]t&&(this.logger.warn("`qrbox.width` or `qrbox` is larger than the width of the root element. 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t(e.text,h.createFromQrcodeResult(e)),r.possiblyUpdateShaders(!0),!0})).catch((function(t){r.possiblyUpdateShaders(!1);var n=m.codeParseError(t);return e(n,u.createFrom(n)),!1}))},e.prototype.foreverScan=function(t,e,r){var n=this;if(this.shouldScan&&this.renderedCamera){var i=this.renderedCamera.getSurface(),o=i.videoWidth/i.clientWidth,s=i.videoHeight/i.clientHeight;if(!this.qrRegion)throw"qrRegion undefined when localMediaStream is ready.";var a=this.qrRegion.width*o,l=this.qrRegion.height*s,c=this.qrRegion.x*o,h=this.qrRegion.y*s;this.context.drawImage(i,c,h,a,l,0,0,this.qrRegion.width,this.qrRegion.height);var u=function(){n.foreverScanTimeout=setTimeout((function(){n.foreverScan(t,e,r)}),n.getTimeoutFps(t.fps))};this.scanContext(e,r).then((function(i){i||!0===t.disableFlip?u():(n.context.translate(n.context.canvas.width,0),n.context.scale(-1,1),n.scanContext(e,r).finally((function(){u()})))})).catch((function(t){n.logger.logError("Error happend while scanning context",t),u()}))}},e.prototype.createVideoConstraints=function(t){if("string"==typeof t)return{deviceId:{exact:t}};if("object"==typeof t){var e="facingMode",r={user:!0,environment:!0},n="exact",i=function(t){if(t in r)return!0;throw"config has invalid 'facingMode' value = '"+t+"'"},o=Object.keys(t);if(1!==o.length)throw"'cameraIdOrConfig' object should have exactly 1 key, if passed as an object, found "+o.length+" keys";var s=Object.keys(t)[0];if(s!==e&&"deviceId"!==s)throw"Only 'facingMode' and 'deviceId' are supported for 'cameraIdOrConfig'";if(s!==e){var a=t.deviceId;if("string"==typeof a)return{deviceId:a};if("object"==typeof a){if(n in a)return{deviceId:{exact:a.exact}};throw"'deviceId' should be string or object with exact as key."}throw"Invalid type of 'deviceId' = "+typeof a}var l=t.facingMode;if("string"==typeof l){if(i(l))return{facingMode:l}}else{if("object"!=typeof l)throw"Invalid type of 'facingMode' = "+typeof l;if(!(n in l))throw"'facingMode' should be string or object 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t=document.getElementById(this.elementId);t&&(t.innerHTML="")},e.prototype.possiblyUpdateShaders=function(t){this.qrMatch!==t&&(this.hasBorderShaders&&this.borderShaders&&this.borderShaders.length&&this.borderShaders.forEach((function(e){e.style.backgroundColor=t?Y.BORDER_SHADER_MATCH_COLOR:Y.BORDER_SHADER_DEFAULT_COLOR})),this.qrMatch=t)},e.prototype.possiblyCloseLastScanImageFile=function(){this.lastScanImageFile&&(URL.revokeObjectURL(this.lastScanImageFile),this.lastScanImageFile=null)},e.prototype.createCanvasElement=function(t,e,r){var n=t,i=e,o=document.createElement("canvas");return o.style.width=n+"px",o.style.height=i+"px",o.style.display="none",o.id=f(r)?"qr-canvas":r,o},e.prototype.getShadedRegionBounds=function(t,e,r){if(r.width>t||r.height>e)throw"'config.qrbox' dimensions should not be greater than the dimensions of the root HTML 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a=document.createElement("div");a.style.position="absolute",a.style.backgroundColor=Y.BORDER_SHADER_DEFAULT_COLOR,a.style.width=e+"px",a.style.height=r+"px",null!==n&&(a.style.top=n+"px"),null!==i&&(a.style.bottom=i+"px"),s?a.style.left=o+"px":a.style.right=o+"px",this.borderShaders||(this.borderShaders=[]),this.borderShaders.push(a),t.appendChild(a)},e.prototype.showPausedState=function(){if(!this.scannerPausedUiElement)throw"[internal error] scanner paused UI element not found";this.scannerPausedUiElement.style.display="block"},e.prototype.hidePausedState=function(){if(!this.scannerPausedUiElement)throw"[internal error] scanner paused UI element not found";this.scannerPausedUiElement.style.display="none"},e.prototype.getTimeoutFps=function(t){return 1e3/t},e}(),j="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA0NjAgNDYwIiBzdHlsZT0iZW5hYmxlLWJhY2tncm91bmQ6bmV3IDAgMCA0NjAgNDYwIiB4bWw6c3BhY2U9InByZXNlcnZlIj48cGF0aCBkPSJNMjMwIDBDMTAyLjk3NSAwIDAgMTAyLjk3NSAwIDIzMHMxMDIuOTc1IDIzMCAyMzAgMjMwIDIzMC0xMDIuOTc0IDIzMC0yMzBTMzU3LjAyNSAwIDIzMCAwem0zOC4zMzMgMzc3LjM2YzAgOC42NzYtNy4wMzQgMTUuNzEtMTUuNzEgMTUuNzFoLTQzLjEwMWMtOC42NzYgMC0xNS43MS03LjAzNC0xNS43MS0xNS43MVYyMDIuNDc3YzAtOC42NzYgNy4wMzMtMTUuNzEgMTUuNzEtMTUuNzFoNDMuMTAxYzguNjc2IDAgMTUuNzEgNy4wMzMgMTUuNzEgMTUuNzFWMzc3LjM2ek0yMzAgMTU3Yy0yMS41MzkgMC0zOS0xNy40NjEtMzktMzlzMTcuNDYxLTM5IDM5LTM5IDM5IDE3LjQ2MSAzOSAzOS0xNy40NjEgMzktMzkgMzl6Ii8+PC9zdmc+",Z=function(){function t(){}return t.createDefault=function(){return{hasPermission:!1,lastUsedCameraId:null}},t}(),Q=function(){function t(){this.data=Z.createDefault();var e=localStorage.getItem(t.LOCAL_STORAGE_KEY);e?this.data=JSON.parse(e):this.reset()}return t.prototype.hasCameraPermissions=function(){return this.data.hasPermission},t.prototype.getLastUsedCameraId=function(){return this.data.lastUsedCameraId},t.prototype.setHasPermission=function(t){this.data.hasPermission=t,this.flush()},t.prototype.setLastUsedCameraId=function(t){this.data.lastUsedCameraId=t,this.flush()},t.prototype.resetLastUsedCameraId=function(){this.data.lastUsedCameraId=null,this.flush()},t.prototype.reset=function(){this.data=Z.createDefault(),this.flush()},t.prototype.flush=function(){localStorage.setItem(t.LOCAL_STORAGE_KEY,JSON.stringify(this.data))},t.LOCAL_STORAGE_KEY="HTML5_QRCODE_DATA",t}(),K=function(){function t(){this.infoDiv=document.createElement("div")}return t.prototype.renderInto=function(t){this.infoDiv.style.position="absolute",this.infoDiv.style.top="10px",this.infoDiv.style.right="10px",this.infoDiv.style.zIndex="2",this.infoDiv.style.display="none",this.infoDiv.style.padding="5pt",this.infoDiv.style.border="1px solid #171717",this.infoDiv.style.fontSize="10pt",this.infoDiv.style.background="rgb(0 0 0 / 69%)",this.infoDiv.style.borderRadius="5px",this.infoDiv.style.textAlign="center",this.infoDiv.style.fontWeight="400",this.infoDiv.style.color="white",this.infoDiv.innerText=A.poweredBy();var e=document.createElement("a");e.innerText="ScanApp",e.href="https://scanapp.org",e.target="new",e.style.color="white",this.infoDiv.appendChild(e);var r=document.createElement("br"),n=document.createElement("br");this.infoDiv.appendChild(r),this.infoDiv.appendChild(n);var i=document.createElement("a");i.innerText=A.reportIssues(),i.href="https://github.com/mebjas/html5-qrcode/issues",i.target="new",i.style.color="white",this.infoDiv.appendChild(i),t.appendChild(this.infoDiv)},t.prototype.show=function(){this.infoDiv.style.display="block"},t.prototype.hide=function(){this.infoDiv.style.display="none"},t}(),q=function(){function t(t,e){this.isShowingInfoIcon=!0,this.onTapIn=t,this.onTapOut=e,this.infoIcon=document.createElement("img")}return t.prototype.renderInto=function(t){var e=this;this.infoIcon.alt="Info icon",this.infoIcon.src=j,this.infoIcon.style.position="absolute",this.infoIcon.style.top="4px",this.infoIcon.style.right="4px",this.infoIcon.style.opacity="0.6",this.infoIcon.style.cursor="pointer",this.infoIcon.style.zIndex="2",this.infoIcon.style.width="16px",this.infoIcon.style.height="16px",this.infoIcon.onmouseover=function(t){return e.onHoverIn()},this.infoIcon.onmouseout=function(t){return e.onHoverOut()},this.infoIcon.onclick=function(t){return e.onClick()},t.appendChild(this.infoIcon)},t.prototype.onHoverIn=function(){this.isShowingInfoIcon&&(this.infoIcon.style.opacity="1")},t.prototype.onHoverOut=function(){this.isShowingInfoIcon&&(this.infoIcon.style.opacity="0.6")},t.prototype.onClick=function(){this.isShowingInfoIcon?(this.isShowingInfoIcon=!1,this.onTapIn(),this.infoIcon.src="data:image/png;base64,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",this.infoIcon.style.opacity="1"):(this.isShowingInfoIcon=!0,this.onTapOut(),this.infoIcon.src=j,this.infoIcon.style.opacity="0.6")},t}(),J=function(){function t(){var t=this;this.infoDiv=new K,this.infoIcon=new q((function(){t.infoDiv.show()}),(function(){t.infoDiv.hide()}))}return t.prototype.renderInto=function(t){this.infoDiv.renderInto(t),this.infoIcon.renderInto(t)},t}(),$=function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{l(n.next(t))}catch(t){o(t)}}function a(t){try{l(n.throw(t))}catch(t){o(t)}}function l(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}l((n=n.apply(t,e||[])).next())}))},tt=function(t,e){var r,n,i,o,s={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(o){return function(a){return function(o){if(r)throw new TypeError("Generator is already executing.");for(;s;)try{if(r=1,n&&(i=2&o[0]?n.return:o[0]?n.throw||((i=n.return)&&i.call(n),0):n.next)&&!(i=i.call(n,o[1])).done)return i;switch(n=0,i&&(o=[2&o[0],i.value]),o[0]){case 0:case 1:i=o;break;case 4:return s.label++,{value:o[1],done:!1};case 5:s.label++,n=o[1],o=[0];continue;case 7:o=s.ops.pop(),s.trys.pop();continue;default:if(!((i=(i=s.trys).length>0&&i[i.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]1},t.prototype.isCameraScanRequired=function(){for(var e=0,r=this.supportedScanTypes;ee)throw"Max "+e+" values expected for supportedScanTypes";for(var r=0,n=t;r0&&i[i.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]20){var e=t.substring(0,8),r=t.length,n=t.substring(r-8,r);t=e+"...."+n}var i=p.fileSelectionChooseAnother()+" - "+t;this.fileSelectionButton.innerText=i},t.prototype.setInitialValueToButton=function(){var t=p.fileSelectionChooseImage()+" - "+p.fileSelectionNoImageSelected();this.fileSelectionButton.innerText=t},t.prototype.getFileScanInputId=function(){return"html5-qrcode-private-filescan-input"},t.create=function(e,r,n){return new t(e,r,n)},t}(),ht=function(){function t(t){this.selectElement=it.createElement("select",nt.CAMERA_SELECTION_SELECT_ID),this.cameras=t,this.options=[]}return t.prototype.render=function(t){var e=document.createElement("span");e.style.marginRight="10px";var r=this.cameras.length;if(0===r)throw new Error("No cameras found");if(1===r)e.style.display="none";else{var n=p.selectCamera();e.innerText=n+" ("+this.cameras.length+") "}for(var i=1,o=0,s=this.cameras;o0?(t.removeChild(e),n.renderCameraSelection(r)):(n.setHeaderMessage(p.noCameraFound(),U.STATUS_WARNING),i())})).catch((function(t){n.persistedDataManager.setHasPermission(!1),r?r.disabled=!1:i(),n.setHeaderMessage(t,U.STATUS_WARNING),n.showHideScanTypeSwapLink(!0)}))},t.prototype.createPermissionButton=function(t,e){var r=this,n=it.createElement("button",this.getCameraPermissionButtonId());n.innerText=p.cameraPermissionTitle(),n.addEventListener("click",(function(){n.disabled=!0,r.createCameraListUi(t,e,n)})),e.appendChild(n)},t.prototype.createPermissionsUi=function(t,e){var r=this;rt.isCameraScanType(this.currentScanType)&&this.persistedDataManager.hasCameraPermissions()?et.hasPermissions().then((function(n){n?r.createCameraListUi(t,e):(r.persistedDataManager.setHasPermission(!1),r.createPermissionButton(t,e))})).catch((function(n){r.persistedDataManager.setHasPermission(!1),r.createPermissionButton(t,e)})):this.createPermissionButton(t,e)},t.prototype.createSectionControlPanel=function(){var t=document.getElementById(this.getDashboardSectionId()),e=document.createElement("div");t.appendChild(e);var r=document.createElement("div");r.id=this.getDashboardSectionCameraScanRegionId(),r.style.display=rt.isCameraScanType(this.currentScanType)?"block":"none",e.appendChild(r);var n=document.createElement("div");n.style.textAlign="center",r.appendChild(n),this.scanTypeSelector.isCameraScanRequired()&&this.createPermissionsUi(r,n),this.renderFileScanUi(e)},t.prototype.renderFileScanUi=function(t){var e=rt.isFileScanType(this.currentScanType),r=this;this.fileSelectionUi=ct.create(t,e,(function(t){if(!r.html5Qrcode)throw"html5Qrcode not defined";rt.isFileScanType(r.currentScanType)&&(r.setHeaderMessage(p.loadingImage()),r.html5Qrcode.scanFileV2(t,!0).then((function(t){r.resetHeaderMessage(),r.qrCodeSuccessCallback(t.decodedText,t)})).catch((function(t){r.setHeaderMessage(t,U.STATUS_WARNING),r.qrCodeErrorCallback(t,u.createFrom(t))})))}))},t.prototype.renderCameraSelection=function(t){var e=this,r=this,n=document.getElementById(this.getDashboardSectionCameraScanRegionId());n.style.textAlign="center";var i=ut.create(n,!1),o=ht.create(n,t),s=document.createElement("span"),a=it.createElement("button",nt.CAMERA_START_BUTTON_ID);a.innerText=p.scanButtonStartScanningText(),s.appendChild(a);var l,c=it.createElement("button",nt.CAMERA_STOP_BUTTON_ID);c.innerText=p.scanButtonStopScanningText(),c.style.display="none",c.disabled=!0,s.appendChild(c),n.appendChild(s);var h=function(t){t||(a.style.display="none"),a.innerText=p.scanButtonStartScanningText(),a.style.opacity="1",a.disabled=!1,t&&(a.style.display="inline-block")};if(a.addEventListener("click",(function(t){a.innerText=p.scanButtonScanningStarting(),o.disable(),a.disabled=!0,a.style.opacity="0.5",e.scanTypeSelector.hasMoreThanOneScanType()&&r.showHideScanTypeSwapLink(!1),r.resetHeaderMessage();var n,u=o.getValue();r.persistedDataManager.setLastUsedCameraId(u),r.html5Qrcode.start(u,(n=r.config,{fps:n.fps,qrbox:n.qrbox,aspectRatio:n.aspectRatio,disableFlip:n.disableFlip,videoConstraints:n.videoConstraints}),r.qrCodeSuccessCallback,r.qrCodeErrorCallback).then((function(t){c.disabled=!1,c.style.display="inline-block",h(!1);var n=r.html5Qrcode.getRunningTrackCameraCapabilities();!0===e.config.showTorchButtonIfSupported&&function(t){t.torchFeature().isSupported()?(l?l.updateTorchCapability(t.torchFeature()):l=lt.create(s,t.torchFeature(),{display:"none",marginLeft:"5px"},(function(t){r.setHeaderMessage(t,U.STATUS_WARNING)})),l.show()):l&&l.hide()}(n),!0===e.config.showZoomSliderIfSupported&&function(t){var r=t.zoomFeature();if(r.isSupported()){i.setOnCameraZoomValueChangeCallback((function(t){r.apply(t)}));var n,o,s,a=1;e.config.defaultZoomValueIfSupported&&(a=e.config.defaultZoomValueIfSupported),n=a,o=r.min(),a=n>(s=r.max())?s:n",e.appendChild(t.cameraScanImage)},this.cameraScanImage.width=64,this.cameraScanImage.style.opacity="0.8",this.cameraScanImage.src="data:image/svg+xml;base64,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"},t.prototype.insertFileScanImageToScanRegion=function(){var t=this,e=document.getElementById(this.getScanRegionId());if(this.fileScanImage)return e.innerHTML="
",void e.appendChild(this.fileScanImage);this.fileScanImage=new Image,this.fileScanImage.onload=function(r){e.innerHTML="
",e.appendChild(t.fileScanImage)},this.fileScanImage.width=64,this.fileScanImage.style.opacity="0.8",this.fileScanImage.src="data:image/svg+xml;base64,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"},t.prototype.clearScanRegion=function(){document.getElementById(this.getScanRegionId()).innerHTML=""},t.prototype.getDashboardSectionId=function(){return this.elementId+"__dashboard_section"},t.prototype.getDashboardSectionCameraScanRegionId=function(){return this.elementId+"__dashboard_section_csr"},t.prototype.getDashboardSectionSwapLinkId=function(){return nt.SCAN_TYPE_CHANGE_ANCHOR_ID},t.prototype.getScanRegionId=function(){return this.elementId+"__scan_region"},t.prototype.getDashboardId=function(){return this.elementId+"__dashboard"},t.prototype.getHeaderMessageContainerId=function(){return this.elementId+"__header_message"},t.prototype.getCameraPermissionButtonId=function(){return nt.CAMERA_PERMISSION_BUTTON_ID},t.prototype.getCameraScanRegion=function(){return document.getElementById(this.getDashboardSectionCameraScanRegionId())},t.prototype.getDashboardSectionSwapLink=function(){return document.getElementById(this.getDashboardSectionSwapLinkId())},t.prototype.getHeaderMessageDiv=function(){return document.getElementById(this.getHeaderMessageContainerId())},t}()})(),__Html5QrcodeLibrary__=n})();if (window) { if (!Html5QrcodeScanner) { var Html5QrcodeScanner = window.__Html5QrcodeLibrary__.Html5QrcodeScanner; } if (!Html5Qrcode) { var Html5Qrcode = window.__Html5QrcodeLibrary__.Html5Qrcode; } if (!Html5QrcodeSupportedFormats) { var Html5QrcodeSupportedFormats = window.__Html5QrcodeLibrary__.Html5QrcodeSupportedFormats } if (!Html5QrcodeScannerState) { var Html5QrcodeScannerState = window.__Html5QrcodeLibrary__.Html5QrcodeScannerState; } if (!Html5QrcodeScanType) { var Html5QrcodeScanType = window.__Html5QrcodeLibrary__.Html5QrcodeScanType; }} \ No newline at end of file diff --git a/package.json b/package.json index bf4a79c..e33344a 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "html5-qrcode", - "version": "2.3.3", + "version": "2.3.4", "description": "A cross platform HTML5 QR Code & bar code scanner", "main": "./cjs/index.js", "module": "./esm/index.js", diff --git a/src/code-decoder.ts b/src/code-decoder.ts index fefaedf..f2a034b 100644 --- a/src/code-decoder.ts +++ b/src/code-decoder.ts @@ -12,7 +12,8 @@ import { QrcodeResult, Html5QrcodeSupportedFormats, Logger, - QrcodeDecoderAsync + QrcodeDecoderAsync, + RobustQrcodeDecoderAsync, } from "./core"; import { ZXingHtml5QrcodeDecoder } from "./zxing-html5-qrcode-decoder"; @@ -23,14 +24,16 @@ import { BarcodeDetectorDelegate } from "./native-bar-code-detector"; * * Currently uses {@class ZXingHtml5QrcodeDecoder}, can be replace with another library. */ -export class Html5QrcodeShim implements QrcodeDecoderAsync { +export class Html5QrcodeShim implements RobustQrcodeDecoderAsync { private verbose: boolean; - private decoder: QrcodeDecoderAsync; + private primaryDecoder: QrcodeDecoderAsync; + private secondaryDecoder: QrcodeDecoderAsync | undefined; private readonly EXECUTIONS_TO_REPORT_PERFORMANCE = 100; private executions: number = 0; private executionResults: Array = []; + private wasPrimaryDecoderUsedInLastDecode = false; public constructor( requestedFormats: Array, @@ -42,26 +45,65 @@ export class Html5QrcodeShim implements QrcodeDecoderAsync { // Use BarcodeDetector library if enabled by config and is supported. if (useBarCodeDetectorIfSupported && BarcodeDetectorDelegate.isSupported()) { - this.decoder = new BarcodeDetectorDelegate( + this.primaryDecoder = new BarcodeDetectorDelegate( + requestedFormats, verbose, logger); + // If 'BarcodeDetector' is supported, the library will alternate + // between 'BarcodeDetector' and 'zxing-js' to compensate for + // quality gaps between the two. + this.secondaryDecoder = new ZXingHtml5QrcodeDecoder( requestedFormats, verbose, logger); } else { - this.decoder = new ZXingHtml5QrcodeDecoder( + this.primaryDecoder = new ZXingHtml5QrcodeDecoder( requestedFormats, verbose, logger); } } async decodeAsync(canvas: HTMLCanvasElement): Promise { - let start = performance.now(); + let startTime = performance.now(); try { - return await this.decoder.decodeAsync(canvas); + return await this.getDecoder().decodeAsync(canvas); } finally { - if (this.verbose) { - let executionTime = performance.now() - start; - this.executionResults.push(executionTime); - this.executions++; - this.possiblyFlushPerformanceReport(); + this.possiblyLogPerformance(startTime); + } + } + + async decodeRobustlyAsync(canvas: HTMLCanvasElement) + : Promise { + let startTime = performance.now(); + try { + return await this.primaryDecoder.decodeAsync(canvas); + } catch(error) { + if (this.secondaryDecoder) { + // Try fallback. + return this.secondaryDecoder.decodeAsync(canvas); } + throw error; + } finally { + this.possiblyLogPerformance(startTime); + } + } + + private getDecoder(): QrcodeDecoderAsync { + if (!this.secondaryDecoder) { + return this.primaryDecoder; + } + + if (this.wasPrimaryDecoderUsedInLastDecode === false) { + this.wasPrimaryDecoderUsedInLastDecode = true; + return this.primaryDecoder; + } + this.wasPrimaryDecoderUsedInLastDecode = false; + return this.secondaryDecoder; + } + + private possiblyLogPerformance(startTime: number) { + if (!this.verbose) { + return; } + let executionTime = performance.now() - startTime; + this.executionResults.push(executionTime); + this.executions++; + this.possiblyFlushPerformanceReport(); } // Dumps mean decoding latency to console for last diff --git a/src/core.ts b/src/core.ts index 4c684e4..8d3d965 100644 --- a/src/core.ts +++ b/src/core.ts @@ -260,6 +260,24 @@ export interface QrcodeDecoderAsync { decodeAsync(canvas: HTMLCanvasElement): Promise; } +/** + * Code robust decoder interface. + * + *

A robust decoder may sacrifice latency of scanning for scanning quality. + * Ideal for file scan kind of operation. + */ +export interface RobustQrcodeDecoderAsync extends QrcodeDecoderAsync { + /** + * Decodes content of the canvas to find a valid QR code or bar code. + * + *

The method implementation will run the decoder more robustly at the + * expense of latency. + * + * @param canvas a valid html5 canvas element. + */ + decodeRobustlyAsync(canvas: HTMLCanvasElement): Promise; +} + /** Interface for logger. */ export interface Logger { log(message: string): void; diff --git a/src/html5-qrcode-scanner.ts b/src/html5-qrcode-scanner.ts index 6594262..a95a8e8 100644 --- a/src/html5-qrcode-scanner.ts +++ b/src/html5-qrcode-scanner.ts @@ -166,6 +166,7 @@ function toHtml5QrcodeFullConfig( }; } +// End to end scanner library. export class Html5QrcodeScanner { //#region private fields @@ -533,6 +534,7 @@ export class Html5QrcodeScanner { requestPermissionContainer: HTMLDivElement, requestPermissionButton?: HTMLButtonElement) { const $this = this; + $this.showHideScanTypeSwapLink(false); $this.setHeaderMessage( Html5QrcodeScannerStrings.cameraPermissionRequesting()); @@ -547,7 +549,7 @@ export class Html5QrcodeScanner { // By this point the user has granted camera permissions. $this.persistedDataManager.setHasPermission( /* hasPermission */ true); - + $this.showHideScanTypeSwapLink(true); $this.resetHeaderMessage(); if (cameras && cameras.length > 0) { scpCameraScanRegion.removeChild(requestPermissionContainer); @@ -575,6 +577,7 @@ export class Html5QrcodeScanner { } $this.setHeaderMessage( error, Html5QrcodeScannerStatus.STATUS_WARNING); + $this.showHideScanTypeSwapLink(true); }); } @@ -676,6 +679,7 @@ export class Html5QrcodeScanner { return; } + $this.setHeaderMessage(Html5QrcodeScannerStrings.loadingImage()); $this.html5Qrcode.scanFileV2(file, /* showImage= */ true) .then((html5qrcodeResult: Html5QrcodeResult) => { $this.resetHeaderMessage(); @@ -775,6 +779,9 @@ export class Html5QrcodeScanner { Html5QrcodeScannerStatus.STATUS_WARNING); } ); + } else { + torchButton.updateTorchCapability( + cameraCapabilities.torchFeature()); } torchButton.show(); }; diff --git a/src/html5-qrcode.ts b/src/html5-qrcode.ts index 365c5ba..5d19265 100644 --- a/src/html5-qrcode.ts +++ b/src/html5-qrcode.ts @@ -20,7 +20,7 @@ import { Html5QrcodeResultFactory, Html5QrcodeErrorFactory, Html5QrcodeSupportedFormats, - QrcodeDecoderAsync, + RobustQrcodeDecoderAsync, isValidHtml5QrcodeSupportedFormats, Html5QrcodeConstants, Html5QrcodeResult, @@ -55,6 +55,7 @@ class Constants extends Html5QrcodeConstants { static DEFAULT_WIDTH = 300; static DEFAULT_WIDTH_OFFSET = 2; static FILE_SCAN_MIN_HEIGHT = 300; + static FILE_SCAN_HIDDEN_CANVAS_PADDING = 100; static MIN_QR_BOX_SIZE = 50; static SHADED_LEFT = 1; static SHADED_RIGHT = 2; @@ -87,7 +88,7 @@ export interface Html5QrcodeConfigs { * enable faster native code scanning experience. * * Set this flag to true, to enable using {@class BarcodeDetector} if - * supported. This is false by default. + * supported. This is true by default. * * Documentations: * - https://developer.mozilla.org/en-US/docs/Web/API/BarcodeDetector @@ -255,7 +256,7 @@ export class Html5Qrcode { private readonly logger: Logger; private readonly elementId: string; private readonly verbose: boolean; - private readonly qrcode: QrcodeDecoderAsync; + private readonly qrcode: RobustQrcodeDecoderAsync; private shouldScan: boolean; @@ -681,27 +682,41 @@ export class Html5Qrcode { /* dHeight= */ config.height); } + // Hidden canvas should be at-least as big as the image. + // This could get really troublesome for large images like 12MP + // images or 48MP images captured on phone. + let padding = Constants.FILE_SCAN_HIDDEN_CANVAS_PADDING; + let hiddenImageWidth = Math.max(inputImage.width, config.width); + let hiddenImageHeight = Math.max(inputImage.height, config.height); + + let hiddenCanvasWidth = hiddenImageWidth + 2 * padding; + let hiddenCanvasHeight = hiddenImageHeight + 2 * padding; + + // Try harder for file scan. + // TODO(minhazav): Fallback to mirroring, 90 degree rotation and + // color inversion. const hiddenCanvas = this.createCanvasElement( - config.width, config.height); + hiddenCanvasWidth, hiddenCanvasHeight); element.appendChild(hiddenCanvas); const context = hiddenCanvas.getContext("2d"); if (!context) { throw "Unable to get 2d context from canvas"; } - context.canvas.width = config.width; - context.canvas.height = config.height; + + context.canvas.width = hiddenCanvasWidth; + context.canvas.height = hiddenCanvasHeight; context.drawImage( inputImage, /* sx= */ 0, /* sy= */ 0, /* sWidth= */ imageWidth, /* sHeight= */ imageHeight, - /* dx= */ 0, - /* dy= */ 0, - /* dWidth= */ config.width, - /* dHeight= */ config.height); + /* dx= */ padding, + /* dy= */ padding, + /* dWidth= */ hiddenImageWidth, + /* dHeight= */ hiddenImageHeight); try { - this.qrcode.decodeAsync(hiddenCanvas) + this.qrcode.decodeRobustlyAsync(hiddenCanvas) .then((result) => { resolve( Html5QrcodeResultFactory.createFromQrcodeResult( @@ -891,26 +906,27 @@ export class Html5Qrcode { /*eslint complexity: ["error", 10]*/ private getUseBarCodeDetectorIfSupported( config: Html5QrcodeConfigs | undefined) : boolean { + // Default value is true. if (isNullOrUndefined(config)) { - return false; + return true; } if (!isNullOrUndefined(config!.useBarCodeDetectorIfSupported)) { // Default value is false. - return config!.useBarCodeDetectorIfSupported === true; + return config!.useBarCodeDetectorIfSupported !== false; } if (isNullOrUndefined(config!.experimentalFeatures)) { - return false; + return true; } let experimentalFeatures = config!.experimentalFeatures!; if (isNullOrUndefined( experimentalFeatures.useBarCodeDetectorIfSupported)) { - return false; + return true; } - return experimentalFeatures.useBarCodeDetectorIfSupported === true; + return experimentalFeatures.useBarCodeDetectorIfSupported !== false; } /** diff --git a/src/strings.ts b/src/strings.ts index 051f5bc..78142bf 100644 --- a/src/strings.ts +++ b/src/strings.ts @@ -169,6 +169,10 @@ export class Html5QrcodeScannerStrings { public static zoom(): string { return "zoom"; } + + public static loadingImage(): string { + return "Loading image..."; + } } /** Strings used in {@class LibraryInfoDiv} */ diff --git a/src/ui/scanner/torch-button.ts b/src/ui/scanner/torch-button.ts index c2e172a..f39cbe7 100644 --- a/src/ui/scanner/torch-button.ts +++ b/src/ui/scanner/torch-button.ts @@ -118,11 +118,14 @@ export interface TorchButtonOptions { /** Helper class for creating Torch UI component. */ export class TorchButton implements TorchButtonController { private readonly torchButton: HTMLButtonElement; - private readonly torchController: TorchController; + private readonly onTorchActionFailureCallback: OnTorchActionFailureCallback; + + private torchController: TorchController; private constructor( torchCapability: BooleanCameraCapability, onTorchActionFailureCallback: OnTorchActionFailureCallback) { + this.onTorchActionFailureCallback = onTorchActionFailureCallback; this.torchButton = BaseUiElementFactory.createElement( "button", PublicUiElementIdAndClasses.TORCH_BUTTON_ID); @@ -154,11 +157,18 @@ export class TorchButton implements TorchButtonController { $this.torchButton.classList.add( PublicUiElementIdAndClasses.TORCH_BUTTON_CLASS_TORCH_OFF); } - }); + }); parentElement.appendChild(this.torchButton); } + public updateTorchCapability(torchCapability: BooleanCameraCapability) { + this.torchController = new TorchController( + torchCapability, + /* buttonController= */ this, + this.onTorchActionFailureCallback); + } + /** Returns the torch button. */ public getTorchButton(): HTMLButtonElement { return this.torchButton;