UNPKG

zxing-wasm

Version:

ZXing-C++ WebAssembly as an ES/CJS module with types

1 lines 10.3 kB
var e=[[`All`,`*`,`*`,` `,0,`All`],[`AllReadable`,`*`,`r`,` `,0,`All Readable`],[`AllCreatable`,`*`,`w`,` `,0,`All Creatable`],[`AllLinear`,`*`,`l`,` `,0,`All Linear`],[`AllMatrix`,`*`,`m`,` `,0,`All Matrix`],[`AllGS1`,`*`,`G`,` `,0,`All GS1`],[`AllRetail`,`*`,`R`,` `,0,`All Retail`],[`AllIndustrial`,`*`,`I`,` `,0,`All Industrial`],[`Codabar`,`F`,` `,`lrw `,18,`Codabar`],[`Code39`,`A`,` `,`lrw I`,8,`Code 39`],[`Code39Std`,`A`,`s`,`lrw I`,8,`Code 39 Standard`],[`Code39Ext`,`A`,`e`,`lr I`,9,`Code 39 Extended`],[`Code32`,`A`,`2`,`lr I`,129,`Code 32`],[`PZN`,`A`,`p`,`lr I`,52,`Pharmazentralnummer`],[`Code93`,`G`,` `,`lrw I`,25,`Code 93`],[`Code128`,`C`,` `,`lrwGI`,20,`Code 128`],[`ITF`,`I`,` `,`lrw I`,3,`ITF`],[`ITF14`,`I`,`4`,`lr I`,89,`ITF-14`],[`DataBar`,`e`,` `,`lr GR`,29,`DataBar`],[`DataBarOmni`,`e`,`o`,`lr GR`,29,`DataBar Omni`],[`DataBarStk`,`e`,`s`,`lr GR`,79,`DataBar Stacked`],[`DataBarStkOmni`,`e`,`O`,`lr GR`,80,`DataBar Stacked Omni`],[`DataBarLtd`,`e`,`l`,`lr GR`,30,`DataBar Limited`],[`DataBarExp`,`e`,`e`,`lr GR`,31,`DataBar Expanded`],[`DataBarExpStk`,`e`,`E`,`lr GR`,81,`DataBar Expanded Stacked`],[`EANUPC`,`E`,` `,`lr R`,15,`EAN/UPC`],[`EAN13`,`E`,`1`,`lrw R`,15,`EAN-13`],[`EAN8`,`E`,`8`,`lrw R`,10,`EAN-8`],[`EAN5`,`E`,`5`,`l R`,12,`EAN-5`],[`EAN2`,`E`,`2`,`l R`,11,`EAN-2`],[`ISBN`,`E`,`i`,`lr R`,69,`ISBN`],[`UPCA`,`E`,`a`,`lrw R`,34,`UPC-A`],[`UPCE`,`E`,`e`,`lrw R`,37,`UPC-E`],[`OtherBarcode`,`X`,` `,` r `,0,`Other barcode`],[`DXFilmEdge`,`X`,`x`,`lr `,147,`DX Film Edge`],[`PDF417`,`L`,` `,`mrw `,55,`PDF417`],[`CompactPDF417`,`L`,`c`,`mr `,56,`Compact PDF417`],[`MicroPDF417`,`L`,`m`,`m `,84,`MicroPDF417`],[`Aztec`,`z`,` `,`mr G `,92,`Aztec`],[`AztecCode`,`z`,`c`,`mrwG `,92,`Aztec Code`],[`AztecRune`,`z`,`r`,`mr `,128,`Aztec Rune`],[`QRCode`,`Q`,` `,`mrwG `,58,`QR Code`],[`QRCodeModel1`,`Q`,`1`,`mr `,0,`QR Code Model 1`],[`QRCodeModel2`,`Q`,`2`,`mr `,58,`QR Code Model 2`],[`MicroQRCode`,`Q`,`m`,`mr `,97,`Micro QR Code`],[`RMQRCode`,`Q`,`r`,`mr G `,145,`rMQR Code`],[`DataMatrix`,`d`,` `,`mrwG `,71,`Data Matrix`],[`MaxiCode`,`U`,` `,`mr `,57,`MaxiCode`]],t={DataBarExpanded:`DataBarExp`,DataBarLimited:`DataBarLtd`,"Linear-Codes":`AllLinear`,"Matrix-Codes":`AllMatrix`,Any:`All`,rMQRCode:`RMQRCode`},n=e.map(e=>e[5]),r=e.filter(e=>e[1]===`*`).map(e=>e[0]),i=e.filter(e=>e[1]!==`*`).map(e=>e[0]),a=i,o=e.filter(e=>e[2]===` `).map(e=>e[0]),s=e.filter(e=>e[3][0]===`l`).map(e=>e[0]),c=s,l=e.filter(e=>e[3][0]===`m`).map(e=>e[0]),u=l,d=e.filter(e=>e[3][1]===`r`).map(e=>e[0]),f=e.filter(e=>e[3][2]===`w`||e[4]!==0).map(e=>e[0]),p=e.filter(e=>e[3][3]===`G`).map(e=>e[0]),m=e.filter(e=>e[3][4]===`R`).map(e=>e[0]),h=e.filter(e=>e[3][4]===`I`).map(e=>e[0]);function g(t){let n=[],r;for(let i of e)if(i[1]!==`*`)if(!r)i[0]===t&&(n.push(i[0]),r=i[1]);else if(i[1]===r)n.push(i[0]);else break;return n}function _(t){let n;for(let r of e)if(r[1]!==`*`&&(r[2]===` `&&(n=r[0]),r[0]===t))return n}function v(n){var r;let i=(r=t[n])==null?n:r;for(let t of e)if(t[0]===i||t[5]===i)return t[5]}function y(e){var n;return(n=t[e])==null?e:n}function b(e){return e.map(y).join(`,`)}var x=[`LocalAverage`,`GlobalHistogram`,`FixedThreshold`,`BoolCast`],S=x;function C(e){return x.indexOf(e)}var w=`Unknown.ASCII.ISO8859_1.ISO8859_2.ISO8859_3.ISO8859_4.ISO8859_5.ISO8859_6.ISO8859_7.ISO8859_8.ISO8859_9.ISO8859_10.ISO8859_11.ISO8859_13.ISO8859_14.ISO8859_15.ISO8859_16.Cp437.Cp1250.Cp1251.Cp1252.Cp1256.Shift_JIS.Big5.GB2312.GB18030.EUC_JP.EUC_KR.UTF16BE.UTF8.UTF16LE.UTF32BE.UTF32LE.BINARY`.split(`.`),T=w;function E(e){return e===`UnicodeBig`?w.indexOf(`UTF16BE`):w.indexOf(e)}var D=[`Text`,`Binary`,`Mixed`,`GS1`,`ISO15434`,`UnknownECI`],O=D;function k(e){return D[e]}var A=[`Ignore`,`Read`,`Require`],j=A;function M(e){return A.indexOf(e)}var N=[`Plain`,`ECI`,`HRI`,`Escaped`,`Hex`,`HexECI`],P=N;function F(e){return N.indexOf(e)}var I={formats:[],tryHarder:!0,tryRotate:!0,tryInvert:!0,tryDownscale:!0,tryDenoise:!1,binarizer:`LocalAverage`,isPure:!1,downscaleFactor:3,downscaleThreshold:500,minLineCount:2,maxNumberOfSymbols:255,validateOptionalChecksum:!1,returnErrors:!1,eanAddOnSymbol:`Ignore`,textMode:`HRI`,characterSet:`Unknown`,tryCode39ExtendedMode:!0};function L(e){var t;return{...e,formats:b(e.formats),binarizer:C(e.binarizer),eanAddOnSymbol:M(e.eanAddOnSymbol),textMode:F(e.textMode),characterSet:E(e.characterSet),tryCode39ExtendedMode:(t=e.tryCode39ExtendedMode)==null?!0:t}}function R(e){return{...e,format:e.format,symbology:e.symbology,contentType:k(e.contentType)}}function z(e){var t;return{...e,image:(t=e.image&&new Blob([e.image],{type:`image/png`}))==null?null:t}}var B={format:`QRCode`,readerInit:!1,forceSquareDataMatrix:!1,ecLevel:``,scale:1,sizeHint:0,rotate:0,invert:!1,withHRT:!1,withQuietZones:!0,addHRT:!1,addQuietZones:!0,options:``};function V(e=B){var t,n;let{format:r=B.format,sizeHint:i=B.sizeHint,readerInit:a=B.readerInit,forceSquareDataMatrix:o=B.forceSquareDataMatrix,ecLevel:s=B.ecLevel,withHRT:c,withQuietZones:l,addHRT:u,addQuietZones:d,options:f=B.options,scale:p,rotate:m=B.rotate,invert:h=B.invert}=e,g=f.split(`,`).map(e=>e.trim()).filter(Boolean),_=e=>{let t=e.split(`=`)[0];g.some(e=>e.split(`=`)[0]===t)||g.push(e)};a&&_(`readerInit`),o&&_(`forceSquare`),s&&_(`ecLevel=${s}`);let v=p==null?i>0?-Math.trunc(Math.abs(i)):B.scale:p;return{format:y(r),options:g.join(`,`),scale:v,rotate:m,invert:h,addHRT:(t=u==null?c:u)==null?B.addHRT:t,addQuietZones:(n=d==null?l:d)==null?B.addQuietZones:n}}var H=`3.0.3`,U=`1681c2e7bde3b43073a58fde4083dc68ef424763`,W={locateFile:(e,t)=>{let n=e.match(/_(.+?)\.wasm$/);return n?`https://fastly.jsdelivr.net/npm/zxing-wasm@3.0.3/dist/${n[1]}/${e}`:t+e}},G=new WeakMap;function K(e,t){return Object.is(e,t)||Object.keys(e).length===Object.keys(t).length&&Object.keys(e).every(n=>Object.hasOwn(t,n)&&e[n]===t[n])}function q(e,{overrides:t,equalityFn:n=K,fireImmediately:r=!1}={}){var i,a;let[o,s]=(i=G.get(e))==null?[W]:i,c=t==null?o:t,l;if(r){if(s&&(l=n(o,c)))return s;let t=e({...c});return G.set(e,[c,t]),t}((a=l)==null?n(o,c):a)||G.set(e,[c])}function J(e){G.delete(e)}function Y(e){let t=e.byteLength>>2,n=new Uint8Array(t);for(let r=0;r<t;r++){let t=r<<2;n[r]=306*e[t]+601*e[t+1]+117*e[t+2]+512>>10}return n}async function X(e,t,n=I){let r={...I,...n},i=await q(e,{fireImmediately:!0}),a,o;if(`width`in t&&`height`in t&&`data`in t){let{data:e,width:n,height:s}=t,c=Y(e),l=c.byteLength;if(o=i._malloc(l),!o)throw Error(`Failed to allocate ${l} bytes in WASM memory`);try{i.HEAPU8.set(c,o),a=i.readBarcodesFromPixmap(o,n,s,L(r))}finally{i._free(o)}}else{let e,n;if(`buffer`in t)[e,n]=[t.byteLength,t];else if(`byteLength`in t)[e,n]=[t.byteLength,new Uint8Array(t)];else if(`size`in t)[e,n]=[t.size,new Uint8Array(await t.arrayBuffer())];else throw TypeError(`Invalid input type`);if(o=i._malloc(e),!o)throw Error(`Failed to allocate ${e} bytes in WASM memory`);try{i.HEAPU8.set(n,o),a=i.readBarcodesFromImage(o,e,L(r))}finally{i._free(o)}}let s=[];for(let e=0;e<a.size();++e)s.push(R(a.get(e)));return s}async function Z(e,t,n=B){let r=V(n),i=await q(e,{fireImmediately:!0});if(typeof t==`string`)return z(i.writeBarcodeFromText(t,r));let{byteLength:a}=t,o=i._malloc(a);if(!o)throw Error(`Failed to allocate ${a} bytes in WASM memory`);try{return i.HEAPU8.set(t,o),z(i.writeBarcodeFromBytes(o,a,r))}finally{i._free(o)}}var Q={...I,formats:[...I.formats]},$={...B};Object.defineProperty(exports,`A`,{enumerable:!0,get:function(){return a}}),Object.defineProperty(exports,`C`,{enumerable:!0,get:function(){return f}}),Object.defineProperty(exports,`D`,{enumerable:!0,get:function(){return l}}),Object.defineProperty(exports,`E`,{enumerable:!0,get:function(){return s}}),Object.defineProperty(exports,`F`,{enumerable:!0,get:function(){return c}}),Object.defineProperty(exports,`I`,{enumerable:!0,get:function(){return u}}),Object.defineProperty(exports,`L`,{enumerable:!0,get:function(){return g}}),Object.defineProperty(exports,`M`,{enumerable:!0,get:function(){return b}}),Object.defineProperty(exports,`N`,{enumerable:!0,get:function(){return v}}),Object.defineProperty(exports,`O`,{enumerable:!0,get:function(){return d}}),Object.defineProperty(exports,`P`,{enumerable:!0,get:function(){return _}}),Object.defineProperty(exports,`S`,{enumerable:!0,get:function(){return o}}),Object.defineProperty(exports,`T`,{enumerable:!0,get:function(){return h}}),Object.defineProperty(exports,`_`,{enumerable:!0,get:function(){return x}}),Object.defineProperty(exports,`a`,{enumerable:!0,get:function(){return q}}),Object.defineProperty(exports,`b`,{enumerable:!0,get:function(){return n}}),Object.defineProperty(exports,`c`,{enumerable:!0,get:function(){return Z}}),Object.defineProperty(exports,`d`,{enumerable:!0,get:function(){return A}}),Object.defineProperty(exports,`f`,{enumerable:!0,get:function(){return j}}),Object.defineProperty(exports,`g`,{enumerable:!0,get:function(){return T}}),Object.defineProperty(exports,`h`,{enumerable:!0,get:function(){return w}}),Object.defineProperty(exports,`i`,{enumerable:!0,get:function(){return H}}),Object.defineProperty(exports,`j`,{enumerable:!0,get:function(){return y}}),Object.defineProperty(exports,`k`,{enumerable:!0,get:function(){return m}}),Object.defineProperty(exports,`l`,{enumerable:!0,get:function(){return N}}),Object.defineProperty(exports,`m`,{enumerable:!0,get:function(){return O}}),Object.defineProperty(exports,`n`,{enumerable:!0,get:function(){return Q}}),Object.defineProperty(exports,`o`,{enumerable:!0,get:function(){return J}}),Object.defineProperty(exports,`p`,{enumerable:!0,get:function(){return D}}),Object.defineProperty(exports,`r`,{enumerable:!0,get:function(){return U}}),Object.defineProperty(exports,`s`,{enumerable:!0,get:function(){return X}}),Object.defineProperty(exports,`t`,{enumerable:!0,get:function(){return $}}),Object.defineProperty(exports,`u`,{enumerable:!0,get:function(){return P}}),Object.defineProperty(exports,`v`,{enumerable:!0,get:function(){return S}}),Object.defineProperty(exports,`w`,{enumerable:!0,get:function(){return p}}),Object.defineProperty(exports,`x`,{enumerable:!0,get:function(){return r}}),Object.defineProperty(exports,`y`,{enumerable:!0,get:function(){return i}});