lean-qr - npm Package Compare versions

Comparing version 1.3.0 to 1.4.0

bin/cli.js

@@ -151,5 +151,6 @@ #!/usr/bin/env node
       padY: args.padding,
+      xmlDeclaration: true,
     });
     tm2 = Date.now();
-    process.stdout.write(`<?xml version="1.0" encoding="UTF-8" ?>${result}\n`);
+    process.stdout.write(result + '\n');
   } else if (TEXT_FORMATS.has(args.format)) {
@@ -156,0 +157,0 @@ const result = code.toString({

build/extras/svg.js

@@ -1,2 +0,2 @@
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const e="http://www.w3.org/2000/svg",t=/[^-a-zA-Z0-9 .:/#%]/g,n=function(t,n,r){let o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[],i=arguments.length>4?arguments[4]:void 0;const l=i||t.createElementNS(e,n);return Object.entries(r).forEach((e=>{let[t,n]=e;return l.setAttribute(t,n)})),l.replaceChildren(...o),l},r=function(e,n){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];return[`<${e}`,...Object.entries(n).map((e=>{let[n,r]=e;return` ${n}="${String(r).replaceAll(t,"")}"`})),">",...r,`</${e}>`].join("")},o=(e,t)=>{const n=e.get(t);return e.delete(t),n},i=e=>{const t=e.size,n=(n,r)=>n>=0&&n<t&&r>=0&&r<t&&e.get(n,r),r=new Map,i=[];for(let e=0;e<=t;++e)for(let l=0;l<=t;++l){const t=n(l,e),s=n(l,e-1),c=n(l-1,e);if(t===s&&t===c)continue;const u=[c!==t&&l+" "+(e+1),l+" "+e,s!==t&&l+1+" "+e].filter((e=>e));t||u.reverse();const h=u.pop(),d=o(r,u[0])||[],g=o(r,h);d.push(...u),d!==g?(g?g.unshift(...d):r.set(h,d),r.set(d[0],g||d)):i.push(d)}return i.map((e=>`M${e.join("L")}Z`)).join("")},l=(t,n,r,o)=>{let{on:l="black",off:s,padX:c=4,padY:u=4,width:h,height:d,scale:g=1}=n;const p=t.size+2*c,a=t.size+2*u;return r("svg",{xmlns:e,version:"1.1",viewBox:`${-c} ${-u} ${p} ${a}`,width:h??p*g,height:d??a*g},[s?r("rect",{x:-c,y:-u,width:p,height:a,fill:s}):"",r("path",{d:i(t),fill:l})],o)};exports.toSvg=function(e,t){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return t.body?l(e,r,n.bind(null,t)):l(e,r,n.bind(null,t.ownerDocument),t)},exports.toSvgPath=i,exports.toSvgSource=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return l(e,t,r)};
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const e="http://www.w3.org/2000/svg",t=/[^-a-zA-Z0-9 .:/#%]/g,n=function(t,n,r){let o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[],i=arguments.length>4?arguments[4]:void 0;const l=i||t.createElementNS(e,n);return Object.entries(r).forEach((e=>{let[t,n]=e;return l.setAttribute(t,n)})),l.replaceChildren(...o),l},r=function(e,n){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];return[`<${e}`,...Object.entries(n).map((e=>{let[n,r]=e;return` ${n}="${String(r).replaceAll(t,"")}"`})),">",...r,`</${e}>`].join("")},o=(e,t)=>{const n=e.get(t);return e.delete(t),n},i=e=>{const t=new Map,n=[];for(let r=0;r<=e.size;++r)for(let i=0;i<=e.size;++i){const l=e.get(i,r),s=e.get(i,r-1),c=e.get(i-1,r);if(l===s&&l===c)continue;const a=[c!==l&&i+" "+(r+1),i+" "+r,s!==l&&i+1+" "+r].filter((e=>e));l||a.reverse();const g=a.pop(),u=o(t,a[0])||[],h=o(t,g);u.push(...a),u!==h?(h?h.unshift(...u):t.set(g,u),t.set(u[0],h||u)):n.push(u)}return n.map((e=>`M${e.join("L")}Z`)).join("")},l=(t,n,r,o)=>{let{on:l="black",off:s,padX:c=4,padY:a=4,width:g,height:u,scale:h=1}=n;const d=t.size+2*c,p=t.size+2*a;return r("svg",{xmlns:e,version:"1.1",viewBox:`${-c} ${-a} ${d} ${p}`,width:g??d*h,height:u??p*h,"shape-rendering":"crispedges"},[s?r("rect",{x:-c,y:-a,width:d,height:p,fill:s}):"",r("path",{d:i(t),fill:l})],o)},s=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(t.xmlDeclaration?'<?xml version="1.0" encoding="UTF-8" ?>':"")+l(e,t,r)};exports.toSvg=function(e,t){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return t.body?l(e,r,n.bind(null,t)):l(e,r,n.bind(null,t.ownerDocument),t)},exports.toSvgDataURL=(e,t)=>"data:image/svg;base64,"+btoa(s(e,{xmlDeclaration:!0,...t})),exports.toSvgPath=i,exports.toSvgSource=s;
 //# sourceMappingURL=svg.js.map

build/index.js

@@ -1,2 +0,2 @@
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e=t>>18,r=t>>12&63,s=t>>5&127;return{capBits:8*(r*s+e*(s+1)),groups:e?[[r,s],[e,s+1]]:[[r,s]],ecsize:31&t}},e=[{id:1,v:[4711,5194,5871,6676,7578,10386,10708,11320,11934,534674,18996,535448,19834,278142,285430,285784,1318268,286494,1064508,1326460,1068700,1846780,1331006,1076926,1084762,568924,1085278,2637502,1867422,2645630,843390,73342,335486,1629822,1888062,3698494,1122142,4738910,1134270,1654494].map(t)},{id:0,v:[4618,5008,5530,9234,9592,17264,17394,533718,537750,279930,1054302,550038,296118,1328408,1332536,816572,304604,1086842,2897306,3421498,71002,71132,3687932,3696060,3442172,1127900,878012,6043068,1922492,2700796,7611868,6071772,5563868,6088156,6866428,8939004,3790300,8443356,2000380,8201724].map(t)},{id:3,v:[4525,4822,8754,8986,532978,17016,1057234,541270,1065492,549496,1065692,1589914,1082008,1356308,1856286,586360,3936988,332508,1118906,1372958,1643228,4223774,3715870,4240158,5796638,1688284,6849278,8143646,9704190,6615838,434974,9216798,5100318,2016030,3830558,2810654,2822942,3867422,5944094,9052958].map(t)},{id:2,v:[4401,4636,8630,16688,532854,16892,278970,541146,1065368,549372,2109848,1077724,1098102,1356184,1880472,3420670,4465116,4989404,4231610,2683388,1651230,139704,3736062,647710,3498494,1184286,7389694,8172030,6894078,6648318,7434750,9253374,12104190,504350,10838526,16785918,12157438,8561150,17605118,16073214].map(t)}],r={min:0,L:0,M:1,Q:2,H:3,max:3},s=t=>"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:".indexOf(t),n=function(){for(var t=arguments.length,e=new Array(t),r=0;r<t;r++)e[r]=arguments[r];return(t,r)=>e.forEach((e=>e(t,r)))},o=t=>(e,r)=>{e.push(1,4),e.push(t.length,r<10?10:r<27?12:14);let s=0;for(;s<t.length-2;s+=3)e.push(Number(t.substr(s,3)),10);s<t.length-1?e.push(Number(t.substr(s,2)),7):s<t.length&&e.push(Number(t.substr(s,1)),4)},i=t=>(e,r)=>{e.push(2,4),e.push(t.length,r<10?9:r<27?11:13);let n=0;for(;n<t.length-1;n+=2)e.push(45*s(t[n])+s(t[n+1]),11);n<t.length&&e.push(s(t[n]),6)},l=t=>(e,r)=>{e.push(4,4),e.push(t.length,r<10?8:16),t.forEach((t=>e.push(t,8)))},h=t=>e=>{e.push(7,4),e.push(t,8)},a=t=>l([...t].map((t=>t.codePointAt(0)))),c=t=>n(h(26),l((new TextEncoder).encode(t))),u=t=>t.reduce(((t,e)=>e.e<t.e?e:t));o.reg=/[0-9]/,o.est=(t,e)=>4+(e<10?10:e<27?12:14)+10*t.length/3,i.reg=/[0-9A-Z $%*+./:-]/,i.est=(t,e)=>4+(e<10?9:e<27?11:13)+5.5*t.length,a.reg=/[\u0000-\u00FF]/,a.est=(t,e)=>4+(e<10?8:16)+8*t.length;var f={auto:function(t){let{modes:e=[o,i,a,c]}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=new Set(e),s=r.delete(c);return s&&(e=[...r]),(r,n)=>{let o=[{c:0,e:0}];for(let i=0;i<t.length;++i)if(o=e.filter((e=>e.reg.test(t[i]))).map((e=>u(o.map((r=>{const s={c:e,p:r.c===e?r.p:r,s:r.c===e?r.s:i};return s.v=t.substring(s.s,i+1),s.e=s.p.e+Math.ceil(e.est(s.v,n)),s}))))),!o.length){if(s)return void c(t)(r,n);throw new Error("Unencodable")}const i=[];for(let t=u(o);t.c;t=t.p)i.unshift(t.c(t.v));i.forEach((t=>t(r,n)))}},multi:n,eci:h,numeric:o,alphaNumeric:i,bytes:l,iso8859_1:a,utf8:c};class g{constructor(t){this.bytes=new Uint8Array(t),this.bits=0}push(t,e){for(let r=e,s=8-(7&this.bits);r>0;r-=s,s=8)this.bytes[this.bits>>>3]|=t<<s>>>r,this.bits+=Math.min(r,s)}}function p(t){Array.isArray(t)||(t=[255&t,t>>>8&255,t>>>16&255,t>>>24]);const e=new Uint8Array([...t,255]);return new Uint32Array(e.buffer,0,1)[0]}class d{constructor(t){let{size:e,d:r}=t;this.size=e,this.d=new Uint8Array(r||e*e)}get(t,e){return!!(1&this.d[e*this.size+t])}masked(t,e){return 2&this.d[e*this.size+t]}set(t,e,r){let s=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;this.d[e*this.size+t]=2*s|!!r}inv(t,e){this.d[e*this.size+t]^=1}toString(){let{on:t="##",off:e="  ",lf:r="\n",padX:s=4,padY:n=4}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const o=(e.repeat(this.size+2*s)+r).repeat(n),i=e.repeat(s);let l=o;for(let s=0;s<this.size;++s){l+=i;for(let r=0;r<this.size;++r)l+=this.get(r,s)?t:e;l+=i+r}return l+o}toImageData(t){let{on:e=4278190080,off:r=0}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const s=t.createImageData(this.size,this.size),n=new Uint32Array(s.data.buffer),o=p(e),i=p(r);n.fill(i);for(let t=0;t<this.size*this.size;++t)n[t]=1&this.d[t]?o:i;return s}toCanvas(t){let{padX:e=4,padY:r=4,...s}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};t.width=this.size+2*e,t.height=this.size+2*r;const n=t.getContext("2d"),o=this.toImageData(n,s);n.putImageData(o,e,r)}}var m=[(t,e)=>!(1&(t^e)),(t,e)=>!(1&e),t=>!(t%3),(t,e)=>!((t+e)%3),(t,e)=>!(1&(Math.floor(t/3)^Math.floor(e/2))),(t,e)=>!((t&e&1)+t*e%3),(t,e)=>!((t&e&1)+t*e%3&1),(t,e)=>!((1&(t^e))+t*e%3&1)];const v=new Uint8Array(512);v[0]=1;for(let t=0,e=1;t<255;v[++t]=e)v[e+256]=t,e*=2,256&e&&(e^=285);const z=t=>v[t%255],w=t=>v[t+256],b=(t,e)=>{const r=new Uint8Array(t.length+e.length-1);for(let s=0;s<t.length;++s)for(let n=0;n<e.length;++n)r[s+n]^=z(t[s]+e[n]);return r.map(w)},y=(t,e)=>{const r=new Uint8Array(t.length+e.length-1);r.set(t,0);for(let s=0;s<t.length;++s)if(r[s]){const t=w(r[s]);for(let n=0;n<e.length;++n)r[s+n]^=z(e[n]+t)}return r.slice(t.length)},A=[[0],[0,0]];for(let t=1,e=A[1];t<30;++t){const r=b(e,[0,t]);A.push(r),e=r}const x=(t,e,r)=>{let s=e;const n=Math.max(...r.map((t=>t.length)));for(let e=0;e<n;++e)r.forEach((r=>{e<r.length&&(t[s++]=r[e])}));return s};var E=(t,e)=>{let{groups:r,ecsize:s}=e;const n=[],o=[];let i=0,l=0;r.forEach((e=>{let[r,h]=e;for(let e=0;e<r;++e,i+=h){const e=t.slice(i,i+h);n.push(e),o.push(y(e,A[s]))}l+=r*(h+s)}));const h=new Uint8Array(l),a=x(h,0,n);return x(h,a,o),h};const M=(t,e,r)=>{let s=t<<r-1;for(let t=134217728;t;t>>>=1)s&t&&(s^=e*(t>>>r-1));return s},U=(t,e,r,s,n,o)=>{for(let i=r;i<n;++i)for(let r=e;r<s;++r)t.set(r,i,o)},I=(t,e,r)=>{U(t,e-3,r-3,e+4,r+4,1),U(t,e-2,r-2,e+3,r+3,0),U(t,e-1,r-1,e+2,r+2,1)},k=(t,e,r)=>{U(t,e-2,r-2,e+3,r+3,1),U(t,e-1,r-1,e+2,r+2,0),t.set(e,r,1)},B=t=>{const e=t.size,r=[];for(let s=e-2,n=e,o=-1;s>=0;s-=2){for(5===s&&(s=4);n+=o,-1!==n&&n!==e;)t.masked(s+1,n)||r.push([s+1,n]),t.masked(s,n)||r.push([s,n]);o*=-1}return r},C=(t,e,r)=>{e.forEach(((e,s)=>{let[n,o]=e;return t.set(n,o,r[s>>3]<<(7&s)&128,0)}))},D=(t,e,r,s)=>{const n=t.size;for(let r=0;r<n;++r)for(let s=0;s<n;++s)e(s,r)&&!t.masked(s,r)&&t.inv(s,r);const o=s<<3|r;let i=21522^(o<<10|M(o,1335,11));for(let e=8;e-- >0;i>>=1)t.set(8,(e>1?7:8)-e,1&i),t.set(n-8+e,8,1&i);for(let e=7;e-- >0;i>>=1)t.set(e>5?7:e,8,1&i),t.set(8,n-e-1,1&i)},N=(t,e,r)=>{for(let s=0;s<t.size;++s){let n=e,o=e;for(let e=0;e<t.size;++e)n=r(n,t.get(e,s)),o=r(o,t.get(s,e))}};var L=t=>(t=>{let e=0;return N(t,[0],((t,r)=>{let[s,n]=t;return r!==n?[1,r]:(4===s?e+=3:s>4&&++e,[s+1,n])})),e})(t)+3*(t=>{let e=0;for(let r=1;r<t.size;++r){let s=t.get(r-1,0),n=t.get(r,0)===s;for(let o=1;o<t.size;++o){const i=t.get(r-1,o),l=t.get(r,o)===i;e+=n&&l&&s===i,s=i,n=l}}return e})(t)+40*(t=>{let e=0;return N(t,0,((t,r)=>{const s=(t>>>1|2098176)&(3047517^(r?0:-1));return 2049&s&&++e,s})),e})(t)+(t=>{let e=0;for(let r=0;r<t.size;++r)for(let s=0;s<t.size;++s)e+=t.get(s,r);return 10*Math.floor(20*Math.abs(e/(t.size*t.size)-.5))})(t);const F=[],O=t=>{let e=F[t];if(!e){const r=new d({size:4*t+17});((t,e)=>{const r=4*e+17;I(t,3,3),I(t,r-4,3),I(t,3,r-4),U(t,0,7,9,9,0),U(t,7,0,9,7,0),U(t,r-8,7,r,9,0),U(t,r-8,0,r-7,7,0),U(t,7,r-8,9,r,0),U(t,0,r-8,7,r-7,0),t.set(8,r-8,1);for(let e=8;e<r-8;++e)t.set(e,6,!(1&e)),t.set(6,e,!(1&e));if(e>=2){const s=Math.floor(e/7)+1,n=2*Math.ceil((r-13)/s/2-.25),o=[6];for(let t=s;t-- >0;)o.push(r-7-t*n);for(let e=0;e<=s;++e)for(let r=0;r<=s;++r)!e&&!r||!e&&r===s||e===s&&!r||k(t,o[e],o[r])}if(e>=7)for(let s=e<<12|M(e,7973,13),n=0;n<6;++n)for(let e=12;e-- >9;s>>>=1)t.set(n,r-e,1&s),t.set(r-e,n,1&s)})(r,t),F[t]=e=[r,B(r)]}return[new d(e[0]),e[1]]};exports.correction=r,exports.generate=function(t){let{minCorrectionLevel:s=r.min,maxCorrectionLevel:n=r.max,minVersion:o=1,maxVersion:i=40,mask:l=null}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(n<s)throw new Error("Invalid correction level range");if(i<o)throw new Error("Invalid version range");"string"==typeof t&&(t=f.auto(t));let h=0;for(let r=o;r<=i;++r){if(e[s].v[r-1].capBits<h)continue;const o=new g(2956);t(o,r),h=o.bits;for(let t=n;t>=s;--t){const s=e[t],n=s.v[r-1];if(n.capBits<h)continue;for(o.push(0,4),o.bits=o.bits+7&-8;o.bits<n.capBits;)o.push(60433,16);const[i,a]=O(r);return C(i,a,E(o.bytes,n)),null!==l?(D(i,m[l],l,s.id),i):m.map(((t,e)=>{const r=new d(i);return D(r,t,e,s.id),r.s=L(r),r})).reduce(((t,e)=>e.s<t.s?e:t))}}throw new Error("Too much data")},exports.mode=f;
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const t=t=>{const 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 //# sourceMappingURL=index.js.map

index.d.ts

@@ -41,2 +41,4 @@ declare module 'lean-qr' {
         off?: RGBA;
+        padX?: number;
+        padY?: number;
       },
@@ -123,3 +125,8 @@ ): DataT;
 
-  export const toSvgSource: (code: Bitmap2D, options?: SVGOptions) => string;
+  export const toSvgSource: (
+    code: Bitmap2D,
+    options?: SVGOptions & { xmlDeclaration?: boolean },
+  ) => string;
+
+  export const toSvgDataURL: (code: Bitmap2D, options?: SVGOptions) => string;
 }

package.json

 {
   "name": "lean-qr",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "minimal QR code generation",
@@ -45,3 +45,3 @@ "files": [
     "pngjs": "6.x",
-    "prettier": "2.5.1",
+    "prettier": "2.6.2",
     "rollup": "2.x",
@@ -48,0 +48,0 @@ "rollup-plugin-terser": "7.x",

README.md

@@ -330,4 +330,3 @@ # Lean QR
 use `toImageData` instead. This returns an `ImageData` representation of
-the code (created using `context.createImageData`). It does not include
-padding.
+the code (created using `context.createImageData`).
 
@@ -338,2 +337,4 @@ ```javascript
   off: [0x00, 0x00, 0x00, 0x00],
+  padX: 4,
+  padY: 4,
 });
@@ -345,2 +346,5 @@
 
+Note that until version 1.4.0, `toImageData` did not include padding. To get
+the same behaviour in 1.4.0+, set `padX` and `padY` to 0.
+
 ### `toSvg(code, target[, options])`
@@ -377,3 +381,4 @@
 multiplying the code size + padding by `scale`. You can override this for
-display by setting CSS properties (e.g. `mySvg.style.width = '100%'`).
+display by setting CSS properties
+(e.g. `mySvg.style.width = '100%'; mySvg.style.height = 'auto';`).
 
@@ -395,2 +400,3 @@ ### `toSvgSource(code[, options])`
   height: null,
+  xmlDeclaration: false,
   scale: 1,
@@ -401,5 +407,27 @@ });
 Returns a complete SVG document which can be written to a standalone file or
-included inside a HTML document. If written to a file, you should prefix the
-source with `<?xml version="1.0" encoding="UTF-8" ?>`.
+included inside a HTML document.
 
+If writing to a file, you should set `xmlDeclaration` to `true` (this prefixes
+the source with `<?xml version="1.0" encoding="UTF-8" ?>`).
+
+### `toSvgDataURL(code[, options])`
+
+Like `toSvg` but returns a `data:image/svg` URL containing the image data,
+suitable for displaying in an `img` tag or downloading from an `a` tag.
+Can be called inside NodeJS.
+
+```javascript
+import { toSvgDataURL } from 'lean-qr/extras/svg';
+
+const dataURL = toSvgDataURL(code, {
+  on: 'black',
+  off: 'transparent',
+  padX: 4,
+  padY: 4,
+  width: null,
+  height: null,
+  scale: 1,
+});
+```
+
 ### `toSvgPath(code)`
@@ -437,5 +465,3 @@
 
-Note that this is only well-defined for `x` and `y` inside the QR code area.
-In particular: providing negative `x` or `y`, or values beyond the value of
-`code.size`, will give undefined results.
+Requests outside the range `0 <= x < size, 0 <= y < size` will return `false`.
 
@@ -442,0 +468,0 @@ ## Resources

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

87076

increased by4.59%

Lines of code

443

increased by2.31%

Number of lines in readme file

465

increased by5.92%

No dependency changes