svg-path-properties - npm Package Compare versions

Comparing version 0.2.1 to 0.2.2

build/path-properties.js

@@ -1,2 +0,2 @@
-// http://geoexamples.com/path-properties/ Version 0.2.1. Copyright 2017 Roger Veciana i Rovira.
+// http://geoexamples.com/path-properties/ Version 0.2.2. Copyright 2017 Roger Veciana i Rovira.
 (function (global, factory) {
@@ -657,2 +657,3 @@ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
     var curve;
+    var ringStart;
     for (var i = 0; i < parsed.length; i++){
@@ -662,5 +663,7 @@ //moveTo
         cur = [parsed[i][1], parsed[i][2]];
+        ringStart = [cur[0], cur[1]];
         functions.push(null);
       } else if(parsed[i][0] === "m"){
         cur = [parsed[i][1] + cur[0], parsed[i][2] + cur[1]];
+        ringStart = [cur[0], cur[1]];
         functions.push(null);
@@ -695,5 +698,5 @@ }
       }  else if(parsed[i][0] === "z" || parsed[i][0] === "Z"){
-        length = length + Math.sqrt(Math.pow(parsed[0][1] - cur[0], 2) + Math.pow(parsed[0][2] - cur[1], 2));
-        functions.push(new LinearPosition(cur[0], parsed[0][1], cur[1], parsed[0][2]));
-        cur = [parsed[0][1], parsed[0][2]];
+        length = length + Math.sqrt(Math.pow(ringStart[0] - cur[0], 2) + Math.pow(ringStart[1] - cur[1], 2));
+        functions.push(new LinearPosition(cur[0], ringStart[0], cur[1], ringStart[1]));
+        cur = [ringStart[0], ringStart[1]];
       }
@@ -732,3 +735,7 @@ //Cubic Bezier curves
       else if(parsed[i][0] === "Q"){
-        curve = new Bezier(cur[0], cur[1] , parsed[i][1], parsed[i][2] , parsed[i][3], parsed[i][4]);
+        if(cur[0] != parsed[i][1] && cur[1] != parsed[i][2]){
+          curve = new Bezier(cur[0], cur[1] , parsed[i][1], parsed[i][2] , parsed[i][3], parsed[i][4]);
+        } else {
+          curve = new LinearPosition(parsed[i][1], parsed[i][3], parsed[i][2], parsed[i][4]);
+        }
         length = length + curve.getTotalLength();
@@ -740,3 +747,7 @@ functions.push(curve);
       }  else if(parsed[i][0] === "q"){
-        curve = new Bezier(cur[0], cur[1] , cur[0] + parsed[i][1], cur[1] + parsed[i][2] , cur[0] + parsed[i][3], cur[1] + parsed[i][4]);
+        if(!(parsed[i][1] == 0 && parsed[i][2] == 0)){
+          curve = new Bezier(cur[0], cur[1] , cur[0] + parsed[i][1], cur[1] + parsed[i][2] , cur[0] + parsed[i][3], cur[1] + parsed[i][4]);
+        } else {
+          curve = new LinearPosition(cur[0] + parsed[i][1], cur[0] + parsed[i][3], cur[1] + parsed[i][2], cur[1] + parsed[i][4]);
+        }
         length = length + curve.getTotalLength();
@@ -743,0 +754,0 @@ prev_point = [cur[0] + parsed[i][1], cur[1] + parsed[i][2]];

build/path-properties.min.js

@@ -1,2 +0,2 @@
-// http://geoexamples.com/path-properties/ Version 0.2.1. Copyright 2017 Roger Veciana i Rovira.
-!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n(t.spp=t.spp||{})}(this,function(t){"use strict";function n(t){var n=t.match(d);return n?n.map(Number):[]}function h(t,n,h,s,g,u,c,y){this.a={x:t,y:n},this.b={x:h,y:s},this.c={x:g,y:u},this.d={x:c,y:y},null!==c&&void 0!==c&&null!==y&&void 0!==y?(this.getArcLength=f,this.getPoint=a,this.getDerivative=i):(this.getArcLength=o,this.getPoint=r,this.getDerivative=e),this.init()}function e(t,n,h){return{x:2*(1-h)*(t[1]-t[0])+2*h*(t[2]-t[1]),y:2*(1-h)*(n[1]-n[0])+2*h*(n[2]-n[1])}}function i(t,n,h){var e=r([3*(t[1]-t[0]),3*(t[2]-t[1]),3*(t[3]-t[2])],[3*(n[1]-n[0]),3*(n[2]-n[1]),3*(n[3]-n[2])],h);return e}function s(t,n,h,e,i){for(var s=1,r=t/n,a=(t-h(e,i,r))/n;s>.001;){var o=h(e,i,r+a),g=h(e,i,r-a),u=Math.abs(t-o)/n,c=Math.abs(t-g)/n;u<s?(s=u,r+=a):c<s?(s=c,r-=a):a/=2}return r}function r(t,n,h){var e=(1-h)*(1-h)*t[0]+2*(1-h)*h*t[1]+h*h*t[2],i=(1-h)*(1-h)*n[0]+2*(1-h)*h*n[1]+h*h*n[2];return{x:e,y:i}}function a(t,n,h){var e=(1-h)*(1-h)*(1-h)*t[0]+3*(1-h)*(1-h)*h*t[1]+3*(1-h)*h*h*t[2]+h*h*h*t[3],i=(1-h)*(1-h)*(1-h)*n[0]+3*(1-h)*(1-h)*h*n[1]+3*(1-h)*h*h*n[2]+h*h*h*n[3];return{x:e,y:i}}function o(t,n,h){void 0===h&&(h=1);var e=t[0]-2*t[1]+t[2],i=n[0]-2*n[1]+n[2],s=2*t[1]-2*t[0],r=2*n[1]-2*n[0],a=4*(e*e+i*i),o=4*(e*s+i*r),g=s*s+r*r;if(0===a)return h*Math.sqrt(Math.pow(t[2]-t[0],2)+Math.pow(n[2]-n[0],2));var u=o/(2*a),c=g/a,f=h+u,y=c-u*u;return Math.sqrt(a)/2*(f*Math.sqrt(f*f+y)-u*Math.sqrt(u*u+y)+y*Math.log(Math.abs((f+Math.sqrt(f*f+y))/(u+Math.sqrt(u*u+y)))))}function g(t,n){return q[t][n]}function u(t,n,h){var e,i,s,r=h.length-1;if(0===r)return 0;if(0===t){for(i=0,s=0;s<=r;s++)i+=g(r,s)*Math.pow(1-n,r-s)*Math.pow(n,s)*h[s];return i}for(e=new Array(r),s=0;s<r;s++)e[s]=r*(h[s+1]-h[s]);return u(t-1,n,e)}function c(t,n,h){var e=u(1,h,t),i=u(1,h,n),s=e*e+i*i;return Math.sqrt(s)}function f(t,n,h){var e,i,s,r;void 0===h&&(h=1);var a=20;for(e=h/2,i=0,s=0;s<a;s++)r=e*A[a][s]+e,i+=T[a][s]*c(t,n,r);return e*i}function y(t,n,h,e){var i=t*e-n*h<0?-1:1,s=t*h+n*e;return s>1&&(s=1),s<-1&&(s=-1),i*Math.acos(s)}function p(t,n,h,e,i,s,r,a,o,g){var u=g*(t-h)/2+o*(n-e)/2,c=-o*(t-h)/2+g*(n-e)/2,f=r*r,p=a*a,x=u*u,l=c*c,v=f*p-f*l-p*x;v<0&&(v=0),v/=f*l+p*x,v=Math.sqrt(v)*(i===s?-1:1);var L=v*r/a*c,M=v*-a/r*u,w=g*L-o*M+(t+h)/2,d=o*L+g*M+(n+e)/2,b=(u-L)/r,A=(c-M)/a,T=(-u-L)/r,q=(-c-M)/a,m=y(1,0,b,A),z=y(b,A,T,q);return 0===s&&z>0&&(z-=P),1===s&&z<0&&(z+=P),[w,d,m,z]}function x(t,n){var h=4/3*Math.tan(n/4),e=Math.cos(t),i=Math.sin(t),s=Math.cos(t+n),r=Math.sin(t+n);return[e,i,e-i*h,i+e*h,s+r*h,r-s*h,s,r]}function l(t,n,h,e,i,s,r,a,o){var g=0,u=[],c=[],f=m(t,n,h,e,i,s,r,a,o);f.forEach(function(t){var n=new b(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7]),h=n.getTotalLength();g+=h,u.push(h),c.push(n)}),this.length=g,this.partialLengths=u,this.curves=c}function v(t,n,h,e){this.x0=t,this.x1=n,this.y0=h,this.y1=e}var L={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},M=/([astvzqmhlc])([^astvzqmhlc]*)/gi,w=function(t){var h=[];return t.replace(M,function(t,e,i){var s=e.toLowerCase();for(i=n(i),"m"===s&&i.length>2&&(h.push([e].concat(i.splice(0,2))),s="l",e="m"===e?"l":"L");i.length>=0;){if(i.length===L[s])return i.unshift(e),h.push(i);if(i.length<L[s])throw new Error("malformed path data");h.push([e].concat(i.splice(0,L[s])))}}),h},d=/-?[0-9]*\.?[0-9]+(?:e[-+]?\d+)?/gi,b=function(t,n,e,i,s,r,a,o){return new h(t,n,e,i,s,r,a,o)};h.prototype={constructor:h,init:function(){this.length=this.getArcLength([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y])},getTotalLength:function(){return this.length},getPointAtLength:function(t){var n=s(t,this.length,this.getArcLength,[this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y]);return this.getPoint([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],n)},getTangentAtLength:function(t){var n,h=s(t,this.length,this.getArcLength,[this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y]),e=this.getDerivative([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],h),i=Math.sqrt(e.x*e.x+e.y*e.y);return n=i>0?{x:e.x/i,y:e.y/i}:{x:0,y:0}},getPropertiesAtLength:function(t){var n,h=s(t,this.length,this.getArcLength,[this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y]),e=this.getDerivative([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],h),i=Math.sqrt(e.x*e.x+e.y*e.y);n=i>0?{x:e.x/i,y:e.y/i}:{x:0,y:0};var r=this.getPoint([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],h);return{x:r.x,y:r.y,tangentX:n.x,tangentY:n.y}}};var A=[[],[],[-.5773502691896257,.5773502691896257],[0,-.7745966692414834,.7745966692414834],[-.33998104358485626,.33998104358485626,-.8611363115940526,.8611363115940526],[0,-.5384693101056831,.5384693101056831,-.906179845938664,.906179845938664],[.6612093864662645,-.6612093864662645,-.2386191860831969,.2386191860831969,-.932469514203152,.932469514203152],[0,.4058451513773972,-.4058451513773972,-.7415311855993945,.7415311855993945,-.9491079123427585,.9491079123427585],[-.1834346424956498,.1834346424956498,-.525532409916329,.525532409916329,-.7966664774136267,.7966664774136267,-.9602898564975363,.9602898564975363],[0,-.8360311073266358,.8360311073266358,-.9681602395076261,.9681602395076261,-.3242534234038089,.3242534234038089,-.6133714327005904,.6133714327005904],[-.14887433898163122,.14887433898163122,-.4333953941292472,.4333953941292472,-.6794095682990244,.6794095682990244,-.8650633666889845,.8650633666889845,-.9739065285171717,.9739065285171717],[0,-.26954315595234496,.26954315595234496,-.5190961292068118,.5190961292068118,-.7301520055740494,.7301520055740494,-.8870625997680953,.8870625997680953,-.978228658146057,.978228658146057],[-.1252334085114689,.1252334085114689,-.3678314989981802,.3678314989981802,-.5873179542866175,.5873179542866175,-.7699026741943047,.7699026741943047,-.9041172563704749,.9041172563704749,-.9815606342467192,.9815606342467192],[0,-.2304583159551348,.2304583159551348,-.44849275103644687,.44849275103644687,-.6423493394403402,.6423493394403402,-.8015780907333099,.8015780907333099,-.9175983992229779,.9175983992229779,-.9841830547185881,.9841830547185881],[-.10805494870734367,.10805494870734367,-.31911236892788974,.31911236892788974,-.5152486363581541,.5152486363581541,-.6872929048116855,.6872929048116855,-.827201315069765,.827201315069765,-.9284348836635735,.9284348836635735,-.9862838086968123,.9862838086968123],[0,-.20119409399743451,.20119409399743451,-.3941513470775634,.3941513470775634,-.5709721726085388,.5709721726085388,-.7244177313601701,.7244177313601701,-.8482065834104272,.8482065834104272,-.937273392400706,.937273392400706,-.9879925180204854,.9879925180204854],[-.09501250983763744,.09501250983763744,-.2816035507792589,.2816035507792589,-.45801677765722737,.45801677765722737,-.6178762444026438,.6178762444026438,-.755404408355003,.755404408355003,-.8656312023878318,.8656312023878318,-.9445750230732326,.9445750230732326,-.9894009349916499,.9894009349916499],[0,-.17848418149584785,.17848418149584785,-.3512317634538763,.3512317634538763,-.5126905370864769,.5126905370864769,-.6576711592166907,.6576711592166907,-.7815140038968014,.7815140038968014,-.8802391537269859,.8802391537269859,-.9506755217687678,.9506755217687678,-.9905754753144174,.9905754753144174],[-.0847750130417353,.0847750130417353,-.2518862256915055,.2518862256915055,-.41175116146284263,.41175116146284263,-.5597708310739475,.5597708310739475,-.6916870430603532,.6916870430603532,-.8037049589725231,.8037049589725231,-.8926024664975557,.8926024664975557,-.9558239495713977,.9558239495713977,-.9915651684209309,.9915651684209309],[0,-.16035864564022537,.16035864564022537,-.31656409996362983,.31656409996362983,-.46457074137596094,.46457074137596094,-.600545304661681,.600545304661681,-.7209661773352294,.7209661773352294,-.8227146565371428,.8227146565371428,-.9031559036148179,.9031559036148179,-.96020815213483,.96020815213483,-.9924068438435844,.9924068438435844],[-.07652652113349734,.07652652113349734,-.22778585114164507,.22778585114164507,-.37370608871541955,.37370608871541955,-.5108670019508271,.5108670019508271,-.636053680726515,.636053680726515,-.7463319064601508,.7463319064601508,-.8391169718222188,.8391169718222188,-.912234428251326,.912234428251326,-.9639719272779138,.9639719272779138,-.9931285991850949,.9931285991850949],[0,-.1455618541608951,.1455618541608951,-.2880213168024011,.2880213168024011,-.4243421202074388,.4243421202074388,-.5516188358872198,.5516188358872198,-.6671388041974123,.6671388041974123,-.7684399634756779,.7684399634756779,-.8533633645833173,.8533633645833173,-.9200993341504008,.9200993341504008,-.9672268385663063,.9672268385663063,-.9937521706203895,.9937521706203895],[-.06973927331972223,.06973927331972223,-.20786042668822127,.20786042668822127,-.34193582089208424,.34193582089208424,-.469355837986757,.469355837986757,-.5876404035069116,.5876404035069116,-.6944872631866827,.6944872631866827,-.7878168059792081,.7878168059792081,-.8658125777203002,.8658125777203002,-.926956772187174,.926956772187174,-.9700604978354287,.9700604978354287,-.9942945854823992,.9942945854823992],[0,-.1332568242984661,.1332568242984661,-.26413568097034495,.26413568097034495,-.3903010380302908,.3903010380302908,-.5095014778460075,.5095014778460075,-.6196098757636461,.6196098757636461,-.7186613631319502,.7186613631319502,-.8048884016188399,.8048884016188399,-.8767523582704416,.8767523582704416,-.9329710868260161,.9329710868260161,-.9725424712181152,.9725424712181152,-.9947693349975522,.9947693349975522],[-.06405689286260563,.06405689286260563,-.1911188674736163,.1911188674736163,-.3150426796961634,.3150426796961634,-.4337935076260451,.4337935076260451,-.5454214713888396,.5454214713888396,-.6480936519369755,.6480936519369755,-.7401241915785544,.7401241915785544,-.820001985973903,.820001985973903,-.8864155270044011,.8864155270044011,-.9382745520027328,.9382745520027328,-.9747285559713095,.9747285559713095,-.9951872199970213,.9951872199970213]],T=[[],[],[1,1],[.8888888888888888,.5555555555555556,.5555555555555556],[.6521451548625461,.6521451548625461,.34785484513745385,.34785484513745385],[.5688888888888889,.47862867049936647,.47862867049936647,.23692688505618908,.23692688505618908],[.3607615730481386,.3607615730481386,.46791393457269104,.46791393457269104,.17132449237917036,.17132449237917036],[.4179591836734694,.3818300505051189,.3818300505051189,.27970539148927664,.27970539148927664,.1294849661688697,.1294849661688697],[.362683783378362,.362683783378362,.31370664587788727,.31370664587788727,.22238103445337448,.22238103445337448,.10122853629037626,.10122853629037626],[.3302393550012598,.1806481606948574,.1806481606948574,.08127438836157441,.08127438836157441,.31234707704000286,.31234707704000286,.26061069640293544,.26061069640293544],[.29552422471475287,.29552422471475287,.26926671930999635,.26926671930999635,.21908636251598204,.21908636251598204,.1494513491505806,.1494513491505806,.06667134430868814,.06667134430868814],[.2729250867779006,.26280454451024665,.26280454451024665,.23319376459199048,.23319376459199048,.18629021092773426,.18629021092773426,.1255803694649046,.1255803694649046,.05566856711617366,.05566856711617366],[.24914704581340277,.24914704581340277,.2334925365383548,.2334925365383548,.20316742672306592,.20316742672306592,.16007832854334622,.16007832854334622,.10693932599531843,.10693932599531843,.04717533638651183,.04717533638651183],[.2325515532308739,.22628318026289723,.22628318026289723,.2078160475368885,.2078160475368885,.17814598076194574,.17814598076194574,.13887351021978725,.13887351021978725,.09212149983772845,.09212149983772845,.04048400476531588,.04048400476531588],[.2152638534631578,.2152638534631578,.2051984637212956,.2051984637212956,.18553839747793782,.18553839747793782,.15720316715819355,.15720316715819355,.12151857068790319,.12151857068790319,.08015808715976021,.08015808715976021,.03511946033175186,.03511946033175186],[.2025782419255613,.19843148532711158,.19843148532711158,.1861610000155622,.1861610000155622,.16626920581699392,.16626920581699392,.13957067792615432,.13957067792615432,.10715922046717194,.10715922046717194,.07036604748810812,.07036604748810812,.03075324199611727,.03075324199611727],[.1894506104550685,.1894506104550685,.18260341504492358,.18260341504492358,.16915651939500254,.16915651939500254,.14959598881657674,.14959598881657674,.12462897125553388,.12462897125553388,.09515851168249279,.09515851168249279,.062253523938647894,.062253523938647894,.027152459411754096,.027152459411754096],[.17944647035620653,.17656270536699264,.17656270536699264,.16800410215645004,.16800410215645004,.15404576107681028,.15404576107681028,.13513636846852548,.13513636846852548,.11188384719340397,.11188384719340397,.08503614831717918,.08503614831717918,.0554595293739872,.0554595293739872,.02414830286854793,.02414830286854793],[.1691423829631436,.1691423829631436,.16427648374583273,.16427648374583273,.15468467512626524,.15468467512626524,.14064291467065065,.14064291467065065,.12255520671147846,.12255520671147846,.10094204410628717,.10094204410628717,.07642573025488905,.07642573025488905,.0497145488949698,.0497145488949698,.02161601352648331,.02161601352648331],[.1610544498487837,.15896884339395434,.15896884339395434,.15276604206585967,.15276604206585967,.1426067021736066,.1426067021736066,.12875396253933621,.12875396253933621,.11156664554733399,.11156664554733399,.09149002162245,.09149002162245,.06904454273764123,.06904454273764123,.0448142267656996,.0448142267656996,.019461788229726478,.019461788229726478],[.15275338713072584,.15275338713072584,.14917298647260374,.14917298647260374,.14209610931838204,.14209610931838204,.13168863844917664,.13168863844917664,.11819453196151841,.11819453196151841,.10193011981724044,.10193011981724044,.08327674157670475,.08327674157670475,.06267204833410907,.06267204833410907,.04060142980038694,.04060142980038694,.017614007139152118,.017614007139152118],[.14608113364969041,.14452440398997005,.14452440398997005,.13988739479107315,.13988739479107315,.13226893863333747,.13226893863333747,.12183141605372853,.12183141605372853,.10879729916714838,.10879729916714838,.09344442345603386,.09344442345603386,.0761001136283793,.0761001136283793,.057134425426857205,.057134425426857205,.036953789770852494,.036953789770852494,.016017228257774335,.016017228257774335],[.13925187285563198,.13925187285563198,.13654149834601517,.13654149834601517,.13117350478706238,.13117350478706238,.12325237681051242,.12325237681051242,.11293229608053922,.11293229608053922,.10041414444288096,.10041414444288096,.08594160621706773,.08594160621706773,.06979646842452049,.06979646842452049,.052293335152683286,.052293335152683286,.03377490158481415,.03377490158481415,.0146279952982722,.0146279952982722],[.13365457218610619,.1324620394046966,.1324620394046966,.12890572218808216,.12890572218808216,.12304908430672953,.12304908430672953,.11499664022241136,.11499664022241136,.10489209146454141,.10489209146454141,.09291576606003515,.09291576606003515,.07928141177671895,.07928141177671895,.06423242140852585,.06423242140852585,.04803767173108467,.04803767173108467,.030988005856979445,.030988005856979445,.013411859487141771,.013411859487141771],[.12793819534675216,.12793819534675216,.1258374563468283,.1258374563468283,.12167047292780339,.12167047292780339,.1155056680537256,.1155056680537256,.10744427011596563,.10744427011596563,.09761865210411388,.09761865210411388,.08619016153195327,.08619016153195327,.0733464814110803,.0733464814110803,.05929858491543678,.05929858491543678,.04427743881741981,.04427743881741981,.028531388628933663,.028531388628933663,.0123412297999872,.0123412297999872]],q=[[1],[1,1],[1,2,1],[1,3,3,1]],P=2*Math.PI,m=function(t,n,h,e,i,s,r,a,o){var g=Math.sin(i*P/360),u=Math.cos(i*P/360),c=u*(t-a)/2+g*(n-o)/2,f=-g*(t-a)/2+u*(n-o)/2;if(0===c&&0===f)return[];if(0===h||0===e)return[];h=Math.abs(h),e=Math.abs(e);var y=c*c/(h*h)+f*f/(e*e);y>1&&(h*=Math.sqrt(y),e*=Math.sqrt(y));var l=p(t,n,a,o,s,r,h,e,g,u),v=[],L=l[2],M=l[3],w=Math.max(Math.ceil(Math.abs(M)/(P/4)),1);M/=w;for(var d=0;d<w;d++)v.push(x(L,M)),L+=M;return v.map(function(t){for(var n=0;n<t.length;n+=2){var i=t[n+0],s=t[n+1];i*=h,s*=e;var r=u*i-g*s,a=g*i+u*s;t[n+0]=r+l[0],t[n+1]=a+l[1]}return t})},z=function(t,n,h,e,i,s,r,a,o){return new l(t,n,h,e,i,s,r,a,o)};l.prototype={constructor:l,init:function(){},getTotalLength:function(){return this.length},getPointAtLength:function(t){t<0?t=0:t>this.length&&(t=this.length);for(var n=this.partialLengths.length-1;this.partialLengths[n]>=t&&this.partialLengths[n]>0;)n--;n<this.partialLengths.length-1&&n++;for(var h=0,e=0;e<n;e++)h+=this.partialLengths[e];return this.curves[n].getPointAtLength(t-h)},getTangentAtLength:function(t){t<0?t=0:t>this.length&&(t=this.length);for(var n=this.partialLengths.length-1;this.partialLengths[n]>=t&&this.partialLengths[n]>0;)n--;n<this.partialLengths.length-1&&n++;for(var h=0,e=0;e<n;e++)h+=this.partialLengths[e];return this.curves[n].getTangentAtLength(t-h)},getPropertiesAtLength:function(t){var n=this.getTangentAtLength(t),h=this.getPointAtLength(t);return{x:h.x,y:h.y,tangentX:n.x,tangentY:n.y}}};var O=function(t,n,h,e){return new v(t,n,h,e)};v.prototype.getTotalLength=function(){return Math.sqrt(Math.pow(this.x0-this.x1,2)+Math.pow(this.y0-this.y1,2))},v.prototype.getPointAtLength=function(t){var n=t/Math.sqrt(Math.pow(this.x0-this.x1,2)+Math.pow(this.y0-this.y1,2)),h=(this.x1-this.x0)*n,e=(this.y1-this.y0)*n;return{x:this.x0+h,y:this.y0+e}},v.prototype.getTangentAtLength=function(){var t=Math.sqrt((this.x1-this.x0)*(this.x1-this.x0)+(this.y1-this.y0)*(this.y1-this.y0));return{x:(this.x1-this.x0)/t,y:(this.y1-this.y0)/t}},v.prototype.getPropertiesAtLength=function(t){var n=this.getPointAtLength(t),h=this.getTangentAtLength();return{x:n.x,y:n.y,tangentX:h.x,tangentY:h.y}};var C=function(t){function n(t){if(!t)return null;for(var s,r=w(t),a=[0,0],o=[0,0],g=0;g<r.length;g++)"M"===r[g][0]?(a=[r[g][1],r[g][2]],i.push(null)):"m"===r[g][0]?(a=[r[g][1]+a[0],r[g][2]+a[1]],i.push(null)):"L"===r[g][0]?(h+=Math.sqrt(Math.pow(a[0]-r[g][1],2)+Math.pow(a[1]-r[g][2],2)),i.push(new O(a[0],r[g][1],a[1],r[g][2])),a=[r[g][1],r[g][2]]):"l"===r[g][0]?(h+=Math.sqrt(Math.pow(r[g][1],2)+Math.pow(r[g][2],2)),i.push(new O(a[0],r[g][1]+a[0],a[1],r[g][2]+a[1])),a=[r[g][1]+a[0],r[g][2]+a[1]]):"H"===r[g][0]?(h+=Math.abs(a[0]-r[g][1]),i.push(new O(a[0],r[g][1],a[1],a[1])),a[0]=r[g][1]):"h"===r[g][0]?(h+=Math.abs(r[g][1]),i.push(new O(a[0],a[0]+r[g][1],a[1],a[1])),a[0]=r[g][1]+a[0]):"V"===r[g][0]?(h+=Math.abs(a[1]-r[g][1]),i.push(new O(a[0],a[0],a[1],r[g][1])),a[1]=r[g][1]):"v"===r[g][0]?(h+=Math.abs(r[g][1]),i.push(new O(a[0],a[0],a[1],a[1]+r[g][1])),a[1]=r[g][1]+a[1]):"z"===r[g][0]||"Z"===r[g][0]?(h+=Math.sqrt(Math.pow(r[0][1]-a[0],2)+Math.pow(r[0][2]-a[1],2)),i.push(new O(a[0],r[0][1],a[1],r[0][2])),a=[r[0][1],r[0][2]]):"C"===r[g][0]?(s=new b(a[0],a[1],r[g][1],r[g][2],r[g][3],r[g][4],r[g][5],r[g][6]),h+=s.getTotalLength(),a=[r[g][5],r[g][6]],i.push(s)):"c"===r[g][0]?(s=new b(a[0],a[1],a[0]+r[g][1],a[1]+r[g][2],a[0]+r[g][3],a[1]+r[g][4],a[0]+r[g][5],a[1]+r[g][6]),h+=s.getTotalLength(),a=[r[g][5]+a[0],r[g][6]+a[1]],i.push(s)):"S"===r[g][0]?(s=g>0&&["C","c","S","s"].indexOf(r[g-1][0])>-1?new b(a[0],a[1],2*a[0]-r[g-1][r[g-1].length-4],2*a[1]-r[g-1][r[g-1].length-3],r[g][1],r[g][2],r[g][3],r[g][4]):new b(a[0],a[1],a[0],a[1],r[g][1],r[g][2],r[g][3],r[g][4]),h+=s.getTotalLength(),a=[r[g][3],r[g][4]],i.push(s)):"s"===r[g][0]?(s=g>0&&["C","c","S","s"].indexOf(r[g-1][0])>-1?new b(a[0],a[1],a[0]+s.d.x-s.c.x,a[1]+s.d.y-s.c.y,a[0]+r[g][1],a[1]+r[g][2],a[0]+r[g][3],a[1]+r[g][4]):new b(a[0],a[1],a[0],a[1],a[0]+r[g][1],a[1]+r[g][2],a[0]+r[g][3],a[1]+r[g][4]),h+=s.getTotalLength(),a=[r[g][3]+a[0],r[g][4]+a[1]],i.push(s)):"Q"===r[g][0]?(s=new b(a[0],a[1],r[g][1],r[g][2],r[g][3],r[g][4]),h+=s.getTotalLength(),i.push(s),a=[r[g][3],r[g][4]],o=[r[g][1],r[g][2]]):"q"===r[g][0]?(s=new b(a[0],a[1],a[0]+r[g][1],a[1]+r[g][2],a[0]+r[g][3],a[1]+r[g][4]),h+=s.getTotalLength(),o=[a[0]+r[g][1],a[1]+r[g][2]],a=[r[g][3]+a[0],r[g][4]+a[1]],i.push(s)):"T"===r[g][0]?(s=g>0&&["Q","q","T","t"].indexOf(r[g-1][0])>-1?new b(a[0],a[1],2*a[0]-o[0],2*a[1]-o[1],r[g][1],r[g][2]):new O(a[0],r[g][1],a[1],r[g][2]),i.push(s),h+=s.getTotalLength(),o=[2*a[0]-o[0],2*a[1]-o[1]],a=[r[g][1],r[g][2]]):"t"===r[g][0]?(s=g>0&&["Q","q","T","t"].indexOf(r[g-1][0])>-1?new b(a[0],a[1],2*a[0]-o[0],2*a[1]-o[1],a[0]+r[g][1],a[1]+r[g][2]):new O(a[0],a[0]+r[g][1],a[1],a[1]+r[g][2]),h+=s.getTotalLength(),o=[2*a[0]-o[0],2*a[1]-o[1]],a=[r[g][1]+a[0],r[g][2]+a[0]],i.push(s)):"A"===r[g][0]?(s=new z(a[0],a[1],r[g][1],r[g][2],r[g][3],r[g][4],r[g][5],r[g][6],r[g][7]),h+=s.getTotalLength(),a=[r[g][6],r[g][7]],i.push(s)):"a"===r[g][0]&&(s=new z(a[0],a[1],r[g][1],r[g][2],r[g][3],r[g][4],r[g][5],a[0]+r[g][6],a[1]+r[g][7]),h+=s.getTotalLength(),a=[a[0]+r[g][6],a[1]+r[g][7]],i.push(s)),e.push(h);return n}var h=0,e=[],i=[];n.getTotalLength=function(){return h},n.getPointAtLength=function(t){var n=s(t);return i[n.i].getPointAtLength(n.fraction)},n.getTangentAtLength=function(t){var n=s(t);return i[n.i].getTangentAtLength(n.fraction)},n.getPropertiesAtLength=function(t){var n=s(t);return i[n.i].getPropertiesAtLength(n.fraction)};var s=function(t){t<0?t=0:t>h&&(t=h);for(var n=e.length-1;e[n]>=t&&e[n]>0;)n--;return n++,{fraction:t-e[n-1],i:n}};return n(t)};t.svgPathProperties=C,t.parse=w,t.Bezier=b,Object.defineProperty(t,"__esModule",{value:!0})});
+// http://geoexamples.com/path-properties/ Version 0.2.2. Copyright 2017 Roger Veciana i Rovira.
+!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n(t.spp=t.spp||{})}(this,function(t){"use strict";function n(t){var n=t.match(d);return n?n.map(Number):[]}function h(t,n,h,s,g,u,c,y){this.a={x:t,y:n},this.b={x:h,y:s},this.c={x:g,y:u},this.d={x:c,y:y},null!==c&&void 0!==c&&null!==y&&void 0!==y?(this.getArcLength=f,this.getPoint=a,this.getDerivative=i):(this.getArcLength=o,this.getPoint=r,this.getDerivative=e),this.init()}function e(t,n,h){return{x:2*(1-h)*(t[1]-t[0])+2*h*(t[2]-t[1]),y:2*(1-h)*(n[1]-n[0])+2*h*(n[2]-n[1])}}function i(t,n,h){return r([3*(t[1]-t[0]),3*(t[2]-t[1]),3*(t[3]-t[2])],[3*(n[1]-n[0]),3*(n[2]-n[1]),3*(n[3]-n[2])],h)}function s(t,n,h,e,i){for(var s=1,r=t/n,a=(t-h(e,i,r))/n;s>.001;){var o=h(e,i,r+a),g=h(e,i,r-a),u=Math.abs(t-o)/n,c=Math.abs(t-g)/n;u<s?(s=u,r+=a):c<s?(s=c,r-=a):a/=2}return r}function r(t,n,h){return{x:(1-h)*(1-h)*t[0]+2*(1-h)*h*t[1]+h*h*t[2],y:(1-h)*(1-h)*n[0]+2*(1-h)*h*n[1]+h*h*n[2]}}function a(t,n,h){return{x:(1-h)*(1-h)*(1-h)*t[0]+3*(1-h)*(1-h)*h*t[1]+3*(1-h)*h*h*t[2]+h*h*h*t[3],y:(1-h)*(1-h)*(1-h)*n[0]+3*(1-h)*(1-h)*h*n[1]+3*(1-h)*h*h*n[2]+h*h*h*n[3]}}function o(t,n,h){void 0===h&&(h=1);var e=t[0]-2*t[1]+t[2],i=n[0]-2*n[1]+n[2],s=2*t[1]-2*t[0],r=2*n[1]-2*n[0],a=4*(e*e+i*i),o=4*(e*s+i*r),g=s*s+r*r;if(0===a)return h*Math.sqrt(Math.pow(t[2]-t[0],2)+Math.pow(n[2]-n[0],2));var u=o/(2*a),c=g/a,f=h+u,y=c-u*u;return Math.sqrt(a)/2*(f*Math.sqrt(f*f+y)-u*Math.sqrt(u*u+y)+y*Math.log(Math.abs((f+Math.sqrt(f*f+y))/(u+Math.sqrt(u*u+y)))))}function g(t,n){return q[t][n]}function u(t,n,h){var e,i,s,r=h.length-1;if(0===r)return 0;if(0===t){for(i=0,s=0;s<=r;s++)i+=g(r,s)*Math.pow(1-n,r-s)*Math.pow(n,s)*h[s];return i}for(e=new Array(r),s=0;s<r;s++)e[s]=r*(h[s+1]-h[s]);return u(t-1,n,e)}function c(t,n,h){var e=u(1,h,t),i=u(1,h,n),s=e*e+i*i;return Math.sqrt(s)}function f(t,n,h){var e,i,s,r;void 0===h&&(h=1);for(e=h/2,i=0,s=0;s<20;s++)r=e*A[20][s]+e,i+=T[20][s]*c(t,n,r);return e*i}function y(t,n,h,e){var i=t*e-n*h<0?-1:1,s=t*h+n*e;return s>1&&(s=1),s<-1&&(s=-1),i*Math.acos(s)}function p(t,n,h,e,i,s,r,a,o,g){var u=g*(t-h)/2+o*(n-e)/2,c=-o*(t-h)/2+g*(n-e)/2,f=r*r,p=a*a,x=u*u,l=c*c,v=f*p-f*l-p*x;v<0&&(v=0),v/=f*l+p*x,v=Math.sqrt(v)*(i===s?-1:1);var L=v*r/a*c,M=v*-a/r*u,w=g*L-o*M+(t+h)/2,d=o*L+g*M+(n+e)/2,b=(u-L)/r,A=(c-M)/a,T=(-u-L)/r,q=(-c-M)/a,m=y(1,0,b,A),z=y(b,A,T,q);return 0===s&&z>0&&(z-=P),1===s&&z<0&&(z+=P),[w,d,m,z]}function x(t,n){var h=4/3*Math.tan(n/4),e=Math.cos(t),i=Math.sin(t),s=Math.cos(t+n),r=Math.sin(t+n);return[e,i,e-i*h,i+e*h,s+r*h,r-s*h,s,r]}function l(t,n,h,e,i,s,r,a,o){var g=0,u=[],c=[];m(t,n,h,e,i,s,r,a,o).forEach(function(t){var n=new b(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7]),h=n.getTotalLength();g+=h,u.push(h),c.push(n)}),this.length=g,this.partialLengths=u,this.curves=c}function v(t,n,h,e){this.x0=t,this.x1=n,this.y0=h,this.y1=e}var L={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},M=/([astvzqmhlc])([^astvzqmhlc]*)/gi,w=function(t){var h=[];return t.replace(M,function(t,e,i){var s=e.toLowerCase();for(i=n(i),"m"===s&&i.length>2&&(h.push([e].concat(i.splice(0,2))),s="l",e="m"===e?"l":"L");i.length>=0;){if(i.length===L[s])return i.unshift(e),h.push(i);if(i.length<L[s])throw new Error("malformed path data");h.push([e].concat(i.splice(0,L[s])))}}),h},d=/-?[0-9]*\.?[0-9]+(?:e[-+]?\d+)?/gi,b=function(t,n,e,i,s,r,a,o){return new h(t,n,e,i,s,r,a,o)};h.prototype={constructor:h,init:function(){this.length=this.getArcLength([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y])},getTotalLength:function(){return this.length},getPointAtLength:function(t){var n=s(t,this.length,this.getArcLength,[this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y]);return this.getPoint([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],n)},getTangentAtLength:function(t){var n=s(t,this.length,this.getArcLength,[this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y]),h=this.getDerivative([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],n),e=Math.sqrt(h.x*h.x+h.y*h.y);return e>0?{x:h.x/e,y:h.y/e}:{x:0,y:0}},getPropertiesAtLength:function(t){var n,h=s(t,this.length,this.getArcLength,[this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y]),e=this.getDerivative([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],h),i=Math.sqrt(e.x*e.x+e.y*e.y);n=i>0?{x:e.x/i,y:e.y/i}:{x:0,y:0};var r=this.getPoint([this.a.x,this.b.x,this.c.x,this.d.x],[this.a.y,this.b.y,this.c.y,this.d.y],h);return{x:r.x,y:r.y,tangentX:n.x,tangentY:n.y}}};var A=[[],[],[-.5773502691896257,.5773502691896257],[0,-.7745966692414834,.7745966692414834],[-.33998104358485626,.33998104358485626,-.8611363115940526,.8611363115940526],[0,-.5384693101056831,.5384693101056831,-.906179845938664,.906179845938664],[.6612093864662645,-.6612093864662645,-.2386191860831969,.2386191860831969,-.932469514203152,.932469514203152],[0,.4058451513773972,-.4058451513773972,-.7415311855993945,.7415311855993945,-.9491079123427585,.9491079123427585],[-.1834346424956498,.1834346424956498,-.525532409916329,.525532409916329,-.7966664774136267,.7966664774136267,-.9602898564975363,.9602898564975363],[0,-.8360311073266358,.8360311073266358,-.9681602395076261,.9681602395076261,-.3242534234038089,.3242534234038089,-.6133714327005904,.6133714327005904],[-.14887433898163122,.14887433898163122,-.4333953941292472,.4333953941292472,-.6794095682990244,.6794095682990244,-.8650633666889845,.8650633666889845,-.9739065285171717,.9739065285171717],[0,-.26954315595234496,.26954315595234496,-.5190961292068118,.5190961292068118,-.7301520055740494,.7301520055740494,-.8870625997680953,.8870625997680953,-.978228658146057,.978228658146057],[-.1252334085114689,.1252334085114689,-.3678314989981802,.3678314989981802,-.5873179542866175,.5873179542866175,-.7699026741943047,.7699026741943047,-.9041172563704749,.9041172563704749,-.9815606342467192,.9815606342467192],[0,-.2304583159551348,.2304583159551348,-.44849275103644687,.44849275103644687,-.6423493394403402,.6423493394403402,-.8015780907333099,.8015780907333099,-.9175983992229779,.9175983992229779,-.9841830547185881,.9841830547185881],[-.10805494870734367,.10805494870734367,-.31911236892788974,.31911236892788974,-.5152486363581541,.5152486363581541,-.6872929048116855,.6872929048116855,-.827201315069765,.827201315069765,-.9284348836635735,.9284348836635735,-.9862838086968123,.9862838086968123],[0,-.20119409399743451,.20119409399743451,-.3941513470775634,.3941513470775634,-.5709721726085388,.5709721726085388,-.7244177313601701,.7244177313601701,-.8482065834104272,.8482065834104272,-.937273392400706,.937273392400706,-.9879925180204854,.9879925180204854],[-.09501250983763744,.09501250983763744,-.2816035507792589,.2816035507792589,-.45801677765722737,.45801677765722737,-.6178762444026438,.6178762444026438,-.755404408355003,.755404408355003,-.8656312023878318,.8656312023878318,-.9445750230732326,.9445750230732326,-.9894009349916499,.9894009349916499],[0,-.17848418149584785,.17848418149584785,-.3512317634538763,.3512317634538763,-.5126905370864769,.5126905370864769,-.6576711592166907,.6576711592166907,-.7815140038968014,.7815140038968014,-.8802391537269859,.8802391537269859,-.9506755217687678,.9506755217687678,-.9905754753144174,.9905754753144174],[-.0847750130417353,.0847750130417353,-.2518862256915055,.2518862256915055,-.41175116146284263,.41175116146284263,-.5597708310739475,.5597708310739475,-.6916870430603532,.6916870430603532,-.8037049589725231,.8037049589725231,-.8926024664975557,.8926024664975557,-.9558239495713977,.9558239495713977,-.9915651684209309,.9915651684209309],[0,-.16035864564022537,.16035864564022537,-.31656409996362983,.31656409996362983,-.46457074137596094,.46457074137596094,-.600545304661681,.600545304661681,-.7209661773352294,.7209661773352294,-.8227146565371428,.8227146565371428,-.9031559036148179,.9031559036148179,-.96020815213483,.96020815213483,-.9924068438435844,.9924068438435844],[-.07652652113349734,.07652652113349734,-.22778585114164507,.22778585114164507,-.37370608871541955,.37370608871541955,-.5108670019508271,.5108670019508271,-.636053680726515,.636053680726515,-.7463319064601508,.7463319064601508,-.8391169718222188,.8391169718222188,-.912234428251326,.912234428251326,-.9639719272779138,.9639719272779138,-.9931285991850949,.9931285991850949],[0,-.1455618541608951,.1455618541608951,-.2880213168024011,.2880213168024011,-.4243421202074388,.4243421202074388,-.5516188358872198,.5516188358872198,-.6671388041974123,.6671388041974123,-.7684399634756779,.7684399634756779,-.8533633645833173,.8533633645833173,-.9200993341504008,.9200993341504008,-.9672268385663063,.9672268385663063,-.9937521706203895,.9937521706203895],[-.06973927331972223,.06973927331972223,-.20786042668822127,.20786042668822127,-.34193582089208424,.34193582089208424,-.469355837986757,.469355837986757,-.5876404035069116,.5876404035069116,-.6944872631866827,.6944872631866827,-.7878168059792081,.7878168059792081,-.8658125777203002,.8658125777203002,-.926956772187174,.926956772187174,-.9700604978354287,.9700604978354287,-.9942945854823992,.9942945854823992],[0,-.1332568242984661,.1332568242984661,-.26413568097034495,.26413568097034495,-.3903010380302908,.3903010380302908,-.5095014778460075,.5095014778460075,-.6196098757636461,.6196098757636461,-.7186613631319502,.7186613631319502,-.8048884016188399,.8048884016188399,-.8767523582704416,.8767523582704416,-.9329710868260161,.9329710868260161,-.9725424712181152,.9725424712181152,-.9947693349975522,.9947693349975522],[-.06405689286260563,.06405689286260563,-.1911188674736163,.1911188674736163,-.3150426796961634,.3150426796961634,-.4337935076260451,.4337935076260451,-.5454214713888396,.5454214713888396,-.6480936519369755,.6480936519369755,-.7401241915785544,.7401241915785544,-.820001985973903,.820001985973903,-.8864155270044011,.8864155270044011,-.9382745520027328,.9382745520027328,-.9747285559713095,.9747285559713095,-.9951872199970213,.9951872199970213]],T=[[],[],[1,1],[.8888888888888888,.5555555555555556,.5555555555555556],[.6521451548625461,.6521451548625461,.34785484513745385,.34785484513745385],[.5688888888888889,.47862867049936647,.47862867049936647,.23692688505618908,.23692688505618908],[.3607615730481386,.3607615730481386,.46791393457269104,.46791393457269104,.17132449237917036,.17132449237917036],[.4179591836734694,.3818300505051189,.3818300505051189,.27970539148927664,.27970539148927664,.1294849661688697,.1294849661688697],[.362683783378362,.362683783378362,.31370664587788727,.31370664587788727,.22238103445337448,.22238103445337448,.10122853629037626,.10122853629037626],[.3302393550012598,.1806481606948574,.1806481606948574,.08127438836157441,.08127438836157441,.31234707704000286,.31234707704000286,.26061069640293544,.26061069640293544],[.29552422471475287,.29552422471475287,.26926671930999635,.26926671930999635,.21908636251598204,.21908636251598204,.1494513491505806,.1494513491505806,.06667134430868814,.06667134430868814],[.2729250867779006,.26280454451024665,.26280454451024665,.23319376459199048,.23319376459199048,.18629021092773426,.18629021092773426,.1255803694649046,.1255803694649046,.05566856711617366,.05566856711617366],[.24914704581340277,.24914704581340277,.2334925365383548,.2334925365383548,.20316742672306592,.20316742672306592,.16007832854334622,.16007832854334622,.10693932599531843,.10693932599531843,.04717533638651183,.04717533638651183],[.2325515532308739,.22628318026289723,.22628318026289723,.2078160475368885,.2078160475368885,.17814598076194574,.17814598076194574,.13887351021978725,.13887351021978725,.09212149983772845,.09212149983772845,.04048400476531588,.04048400476531588],[.2152638534631578,.2152638534631578,.2051984637212956,.2051984637212956,.18553839747793782,.18553839747793782,.15720316715819355,.15720316715819355,.12151857068790319,.12151857068790319,.08015808715976021,.08015808715976021,.03511946033175186,.03511946033175186],[.2025782419255613,.19843148532711158,.19843148532711158,.1861610000155622,.1861610000155622,.16626920581699392,.16626920581699392,.13957067792615432,.13957067792615432,.10715922046717194,.10715922046717194,.07036604748810812,.07036604748810812,.03075324199611727,.03075324199611727],[.1894506104550685,.1894506104550685,.18260341504492358,.18260341504492358,.16915651939500254,.16915651939500254,.14959598881657674,.14959598881657674,.12462897125553388,.12462897125553388,.09515851168249279,.09515851168249279,.062253523938647894,.062253523938647894,.027152459411754096,.027152459411754096],[.17944647035620653,.17656270536699264,.17656270536699264,.16800410215645004,.16800410215645004,.15404576107681028,.15404576107681028,.13513636846852548,.13513636846852548,.11188384719340397,.11188384719340397,.08503614831717918,.08503614831717918,.0554595293739872,.0554595293739872,.02414830286854793,.02414830286854793],[.1691423829631436,.1691423829631436,.16427648374583273,.16427648374583273,.15468467512626524,.15468467512626524,.14064291467065065,.14064291467065065,.12255520671147846,.12255520671147846,.10094204410628717,.10094204410628717,.07642573025488905,.07642573025488905,.0497145488949698,.0497145488949698,.02161601352648331,.02161601352648331],[.1610544498487837,.15896884339395434,.15896884339395434,.15276604206585967,.15276604206585967,.1426067021736066,.1426067021736066,.12875396253933621,.12875396253933621,.11156664554733399,.11156664554733399,.09149002162245,.09149002162245,.06904454273764123,.06904454273764123,.0448142267656996,.0448142267656996,.019461788229726478,.019461788229726478],[.15275338713072584,.15275338713072584,.14917298647260374,.14917298647260374,.14209610931838204,.14209610931838204,.13168863844917664,.13168863844917664,.11819453196151841,.11819453196151841,.10193011981724044,.10193011981724044,.08327674157670475,.08327674157670475,.06267204833410907,.06267204833410907,.04060142980038694,.04060142980038694,.017614007139152118,.017614007139152118],[.14608113364969041,.14452440398997005,.14452440398997005,.13988739479107315,.13988739479107315,.13226893863333747,.13226893863333747,.12183141605372853,.12183141605372853,.10879729916714838,.10879729916714838,.09344442345603386,.09344442345603386,.0761001136283793,.0761001136283793,.057134425426857205,.057134425426857205,.036953789770852494,.036953789770852494,.016017228257774335,.016017228257774335],[.13925187285563198,.13925187285563198,.13654149834601517,.13654149834601517,.13117350478706238,.13117350478706238,.12325237681051242,.12325237681051242,.11293229608053922,.11293229608053922,.10041414444288096,.10041414444288096,.08594160621706773,.08594160621706773,.06979646842452049,.06979646842452049,.052293335152683286,.052293335152683286,.03377490158481415,.03377490158481415,.0146279952982722,.0146279952982722],[.13365457218610619,.1324620394046966,.1324620394046966,.12890572218808216,.12890572218808216,.12304908430672953,.12304908430672953,.11499664022241136,.11499664022241136,.10489209146454141,.10489209146454141,.09291576606003515,.09291576606003515,.07928141177671895,.07928141177671895,.06423242140852585,.06423242140852585,.04803767173108467,.04803767173108467,.030988005856979445,.030988005856979445,.013411859487141771,.013411859487141771],[.12793819534675216,.12793819534675216,.1258374563468283,.1258374563468283,.12167047292780339,.12167047292780339,.1155056680537256,.1155056680537256,.10744427011596563,.10744427011596563,.09761865210411388,.09761865210411388,.08619016153195327,.08619016153195327,.0733464814110803,.0733464814110803,.05929858491543678,.05929858491543678,.04427743881741981,.04427743881741981,.028531388628933663,.028531388628933663,.0123412297999872,.0123412297999872]],q=[[1],[1,1],[1,2,1],[1,3,3,1]],P=2*Math.PI,m=function(t,n,h,e,i,s,r,a,o){var g=Math.sin(i*P/360),u=Math.cos(i*P/360),c=u*(t-a)/2+g*(n-o)/2,f=-g*(t-a)/2+u*(n-o)/2;if(0===c&&0===f)return[];if(0===h||0===e)return[];h=Math.abs(h),e=Math.abs(e);var y=c*c/(h*h)+f*f/(e*e);y>1&&(h*=Math.sqrt(y),e*=Math.sqrt(y));var l=p(t,n,a,o,s,r,h,e,g,u),v=[],L=l[2],M=l[3],w=Math.max(Math.ceil(Math.abs(M)/(P/4)),1);M/=w;for(var d=0;d<w;d++)v.push(x(L,M)),L+=M;return v.map(function(t){for(var n=0;n<t.length;n+=2){var i=t[n+0],s=t[n+1];i*=h,s*=e;var r=u*i-g*s,a=g*i+u*s;t[n+0]=r+l[0],t[n+1]=a+l[1]}return t})},z=function(t,n,h,e,i,s,r,a,o){return new l(t,n,h,e,i,s,r,a,o)};l.prototype={constructor:l,init:function(){},getTotalLength:function(){return this.length},getPointAtLength:function(t){t<0?t=0:t>this.length&&(t=this.length);for(var n=this.partialLengths.length-1;this.partialLengths[n]>=t&&this.partialLengths[n]>0;)n--;n<this.partialLengths.length-1&&n++;for(var h=0,e=0;e<n;e++)h+=this.partialLengths[e];return this.curves[n].getPointAtLength(t-h)},getTangentAtLength:function(t){t<0?t=0:t>this.length&&(t=this.length);for(var n=this.partialLengths.length-1;this.partialLengths[n]>=t&&this.partialLengths[n]>0;)n--;n<this.partialLengths.length-1&&n++;for(var h=0,e=0;e<n;e++)h+=this.partialLengths[e];return this.curves[n].getTangentAtLength(t-h)},getPropertiesAtLength:function(t){var n=this.getTangentAtLength(t),h=this.getPointAtLength(t);return{x:h.x,y:h.y,tangentX:n.x,tangentY:n.y}}};var O=function(t,n,h,e){return new v(t,n,h,e)};v.prototype.getTotalLength=function(){return Math.sqrt(Math.pow(this.x0-this.x1,2)+Math.pow(this.y0-this.y1,2))},v.prototype.getPointAtLength=function(t){var n=t/Math.sqrt(Math.pow(this.x0-this.x1,2)+Math.pow(this.y0-this.y1,2)),h=(this.x1-this.x0)*n,e=(this.y1-this.y0)*n;return{x:this.x0+h,y:this.y0+e}},v.prototype.getTangentAtLength=function(){var t=Math.sqrt((this.x1-this.x0)*(this.x1-this.x0)+(this.y1-this.y0)*(this.y1-this.y0));return{x:(this.x1-this.x0)/t,y:(this.y1-this.y0)/t}},v.prototype.getPropertiesAtLength=function(t){var n=this.getPointAtLength(t),h=this.getTangentAtLength();return{x:n.x,y:n.y,tangentX:h.x,tangentY:h.y}};var C=function(t){function n(t){if(!t)return null;for(var s,r,a=w(t),o=[0,0],g=[0,0],u=0;u<a.length;u++)"M"===a[u][0]?(o=[a[u][1],a[u][2]],r=[o[0],o[1]],i.push(null)):"m"===a[u][0]?(o=[a[u][1]+o[0],a[u][2]+o[1]],r=[o[0],o[1]],i.push(null)):"L"===a[u][0]?(h+=Math.sqrt(Math.pow(o[0]-a[u][1],2)+Math.pow(o[1]-a[u][2],2)),i.push(new O(o[0],a[u][1],o[1],a[u][2])),o=[a[u][1],a[u][2]]):"l"===a[u][0]?(h+=Math.sqrt(Math.pow(a[u][1],2)+Math.pow(a[u][2],2)),i.push(new O(o[0],a[u][1]+o[0],o[1],a[u][2]+o[1])),o=[a[u][1]+o[0],a[u][2]+o[1]]):"H"===a[u][0]?(h+=Math.abs(o[0]-a[u][1]),i.push(new O(o[0],a[u][1],o[1],o[1])),o[0]=a[u][1]):"h"===a[u][0]?(h+=Math.abs(a[u][1]),i.push(new O(o[0],o[0]+a[u][1],o[1],o[1])),o[0]=a[u][1]+o[0]):"V"===a[u][0]?(h+=Math.abs(o[1]-a[u][1]),i.push(new O(o[0],o[0],o[1],a[u][1])),o[1]=a[u][1]):"v"===a[u][0]?(h+=Math.abs(a[u][1]),i.push(new O(o[0],o[0],o[1],o[1]+a[u][1])),o[1]=a[u][1]+o[1]):"z"===a[u][0]||"Z"===a[u][0]?(h+=Math.sqrt(Math.pow(r[0]-o[0],2)+Math.pow(r[1]-o[1],2)),i.push(new O(o[0],r[0],o[1],r[1])),o=[r[0],r[1]]):"C"===a[u][0]?(s=new b(o[0],o[1],a[u][1],a[u][2],a[u][3],a[u][4],a[u][5],a[u][6]),h+=s.getTotalLength(),o=[a[u][5],a[u][6]],i.push(s)):"c"===a[u][0]?(s=new b(o[0],o[1],o[0]+a[u][1],o[1]+a[u][2],o[0]+a[u][3],o[1]+a[u][4],o[0]+a[u][5],o[1]+a[u][6]),h+=s.getTotalLength(),o=[a[u][5]+o[0],a[u][6]+o[1]],i.push(s)):"S"===a[u][0]?(s=u>0&&["C","c","S","s"].indexOf(a[u-1][0])>-1?new b(o[0],o[1],2*o[0]-a[u-1][a[u-1].length-4],2*o[1]-a[u-1][a[u-1].length-3],a[u][1],a[u][2],a[u][3],a[u][4]):new b(o[0],o[1],o[0],o[1],a[u][1],a[u][2],a[u][3],a[u][4]),h+=s.getTotalLength(),o=[a[u][3],a[u][4]],i.push(s)):"s"===a[u][0]?(s=u>0&&["C","c","S","s"].indexOf(a[u-1][0])>-1?new b(o[0],o[1],o[0]+s.d.x-s.c.x,o[1]+s.d.y-s.c.y,o[0]+a[u][1],o[1]+a[u][2],o[0]+a[u][3],o[1]+a[u][4]):new b(o[0],o[1],o[0],o[1],o[0]+a[u][1],o[1]+a[u][2],o[0]+a[u][3],o[1]+a[u][4]),h+=s.getTotalLength(),o=[a[u][3]+o[0],a[u][4]+o[1]],i.push(s)):"Q"===a[u][0]?(s=o[0]!=a[u][1]&&o[1]!=a[u][2]?new b(o[0],o[1],a[u][1],a[u][2],a[u][3],a[u][4]):new O(a[u][1],a[u][3],a[u][2],a[u][4]),h+=s.getTotalLength(),i.push(s),o=[a[u][3],a[u][4]],g=[a[u][1],a[u][2]]):"q"===a[u][0]?(s=0!=a[u][1]||0!=a[u][2]?new b(o[0],o[1],o[0]+a[u][1],o[1]+a[u][2],o[0]+a[u][3],o[1]+a[u][4]):new O(o[0]+a[u][1],o[0]+a[u][3],o[1]+a[u][2],o[1]+a[u][4]),h+=s.getTotalLength(),g=[o[0]+a[u][1],o[1]+a[u][2]],o=[a[u][3]+o[0],a[u][4]+o[1]],i.push(s)):"T"===a[u][0]?(s=u>0&&["Q","q","T","t"].indexOf(a[u-1][0])>-1?new b(o[0],o[1],2*o[0]-g[0],2*o[1]-g[1],a[u][1],a[u][2]):new O(o[0],a[u][1],o[1],a[u][2]),i.push(s),h+=s.getTotalLength(),g=[2*o[0]-g[0],2*o[1]-g[1]],o=[a[u][1],a[u][2]]):"t"===a[u][0]?(s=u>0&&["Q","q","T","t"].indexOf(a[u-1][0])>-1?new b(o[0],o[1],2*o[0]-g[0],2*o[1]-g[1],o[0]+a[u][1],o[1]+a[u][2]):new O(o[0],o[0]+a[u][1],o[1],o[1]+a[u][2]),h+=s.getTotalLength(),g=[2*o[0]-g[0],2*o[1]-g[1]],o=[a[u][1]+o[0],a[u][2]+o[0]],i.push(s)):"A"===a[u][0]?(s=new z(o[0],o[1],a[u][1],a[u][2],a[u][3],a[u][4],a[u][5],a[u][6],a[u][7]),h+=s.getTotalLength(),o=[a[u][6],a[u][7]],i.push(s)):"a"===a[u][0]&&(s=new z(o[0],o[1],a[u][1],a[u][2],a[u][3],a[u][4],a[u][5],o[0]+a[u][6],o[1]+a[u][7]),h+=s.getTotalLength(),o=[o[0]+a[u][6],o[1]+a[u][7]],i.push(s)),e.push(h);return n}var h=0,e=[],i=[];n.getTotalLength=function(){return h},n.getPointAtLength=function(t){var n=s(t);return i[n.i].getPointAtLength(n.fraction)},n.getTangentAtLength=function(t){var n=s(t);return i[n.i].getTangentAtLength(n.fraction)},n.getPropertiesAtLength=function(t){var n=s(t);return i[n.i].getPropertiesAtLength(n.fraction)};var s=function(t){t<0?t=0:t>h&&(t=h);for(var n=e.length-1;e[n]>=t&&e[n]>0;)n--;return n++,{fraction:t-e[n-1],i:n}};return n(t)};t.svgPathProperties=C,t.parse=w,t.Bezier=b,Object.defineProperty(t,"__esModule",{value:!0})});

package.json

 {
   "name": "svg-path-properties",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "Calculate the length for an SVG path, to use it with node or a Canvas element",
@@ -33,8 +33,8 @@ "keywords": [
   "devDependencies": {
-    "eslint": "3.15.0",
-    "package-preamble": "0.0.2",
-    "rollup": "0.41.4",
+    "eslint": "3.19.0",
+    "package-preamble": "0.1.0",
+    "rollup": "0.42.0",
     "tape": "4.6.3",
-    "uglify-js": "2.7.5"
+    "uglify-js": "2.8.28"
   }
 }

src/path-properties.js

@@ -17,2 +17,3 @@ import parse from "./parse";
     var curve;
+    var ringStart;
     for (var i = 0; i < parsed.length; i++){
@@ -22,5 +23,7 @@ //moveTo
         cur = [parsed[i][1], parsed[i][2]];
+        ringStart = [cur[0], cur[1]];
         functions.push(null);
       } else if(parsed[i][0] === "m"){
         cur = [parsed[i][1] + cur[0], parsed[i][2] + cur[1]];
+        ringStart = [cur[0], cur[1]];
         functions.push(null);
@@ -55,5 +58,5 @@ }
       }  else if(parsed[i][0] === "z" || parsed[i][0] === "Z"){
-        length = length + Math.sqrt(Math.pow(parsed[0][1] - cur[0], 2) + Math.pow(parsed[0][2] - cur[1], 2));
-        functions.push(new LinearPosition(cur[0], parsed[0][1], cur[1], parsed[0][2]));
-        cur = [parsed[0][1], parsed[0][2]];
+        length = length + Math.sqrt(Math.pow(ringStart[0] - cur[0], 2) + Math.pow(ringStart[1] - cur[1], 2));
+        functions.push(new LinearPosition(cur[0], ringStart[0], cur[1], ringStart[1]));
+        cur = [ringStart[0], ringStart[1]];
       }
@@ -92,3 +95,7 @@ //Cubic Bezier curves
       else if(parsed[i][0] === "Q"){
-        curve = new Bezier(cur[0], cur[1] , parsed[i][1], parsed[i][2] , parsed[i][3], parsed[i][4]);
+        if(cur[0] != parsed[i][1] && cur[1] != parsed[i][2]){
+          curve = new Bezier(cur[0], cur[1] , parsed[i][1], parsed[i][2] , parsed[i][3], parsed[i][4]);
+        } else {
+          curve = new LinearPosition(parsed[i][1], parsed[i][3], parsed[i][2], parsed[i][4]);
+        }
         length = length + curve.getTotalLength();
@@ -100,3 +107,7 @@ functions.push(curve);
       }  else if(parsed[i][0] === "q"){
-        curve = new Bezier(cur[0], cur[1] , cur[0] + parsed[i][1], cur[1] + parsed[i][2] , cur[0] + parsed[i][3], cur[1] + parsed[i][4]);
+        if(!(parsed[i][1] == 0 && parsed[i][2] == 0)){
+          curve = new Bezier(cur[0], cur[1] , cur[0] + parsed[i][1], cur[1] + parsed[i][2] , cur[0] + parsed[i][3], cur[1] + parsed[i][4]);
+        } else {
+          curve = new LinearPosition(cur[0] + parsed[i][1], cur[0] + parsed[i][3], cur[1] + parsed[i][2], cur[1] + parsed[i][4]);
+        }
         length = length + curve.getTotalLength();
@@ -103,0 +114,0 @@ prev_point = [cur[0] + parsed[i][1], cur[1] + parsed[i][2]];

New alerts

License Policy Violation

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

License Policy Violation

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

129314

increased by1.02%

Number of package files

16

increased by6.67%

Lines of code

1596

increased by1.4%

No dependency changes