{"version":3,"sources":["spin-2.3.1.min.js"],"names":[],"mappings":"AAAA;AACA","file":"../spin-js-26517dd1.js","sourcesContent":["// http://spin.js.org/#v2.3.1\r\n!function(a,b){\"object\"==typeof exports?module.exports=b():\"function\"==typeof define&&define.amd?define(b):a.Spinner=b()}(this,function(){\"use strict\";function a(a,b){var c,d=document.createElement(a||\"div\");for(c in b)d[c]=b[c];return d}function b(a){for(var b=1,c=arguments.length;c>b;b++)a.appendChild(arguments[b]);return a}function c(a,b,c,d){var e=[\"opacity\",b,~~(100*a),c,d].join(\"-\"),f=.01+c/d*100,g=Math.max(1-(1-a)/b*(100-f),a),h=j.substring(0,j.indexOf(\"Animation\")).toLowerCase(),i=h&&\"-\"+h+\"-\"||\"\";return m[e]||(k.insertRule(\"@\"+i+\"keyframes \"+e+\"{0%{opacity:\"+g+\"}\"+f+\"%{opacity:\"+a+\"}\"+(f+.01)+\"%{opacity:1}\"+(f+b)%100+\"%{opacity:\"+a+\"}100%{opacity:\"+g+\"}}\",k.cssRules.length),m[e]=1),e}function d(a,b){var c,d,e=a.style;if(b=b.charAt(0).toUpperCase()+b.slice(1),void 0!==e[b])return b;for(d=0;d<l.length;d++)if(c=l[d]+b,void 0!==e[c])return c}function e(a,b){for(var c in b)a.style[d(a,c)||c]=b[c];return a}function f(a){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var d in c)void 0===a[d]&&(a[d]=c[d])}return a}function g(a,b){return\"string\"==typeof a?a:a[b%a.length]}function h(a){this.opts=f(a||{},h.defaults,n)}function i(){function c(b,c){return a(\"<\"+b+' xmlns=\"urn:schemas-microsoft.com:vml\" class=\"spin-vml\">',c)}k.addRule(\".spin-vml\",\"behavior:url(#default#VML)\"),h.prototype.lines=function(a,d){function f(){return e(c(\"group\",{coordsize:k+\" \"+k,coordorigin:-j+\" \"+-j}),{width:k,height:k})}function h(a,h,i){b(m,b(e(f(),{rotation:360/d.lines*a+\"deg\",left:~~h}),b(e(c(\"roundrect\",{arcsize:d.corners}),{width:j,height:d.scale*d.width,left:d.scale*d.radius,top:-d.scale*d.width>>1,filter:i}),c(\"fill\",{color:g(d.color,a),opacity:d.opacity}),c(\"stroke\",{opacity:0}))))}var i,j=d.scale*(d.length+d.width),k=2*d.scale*j,l=-(d.width+d.length)*d.scale*2+\"px\",m=e(f(),{position:\"absolute\",top:l,left:l});if(d.shadow)for(i=1;i<=d.lines;i++)h(i,-2,\"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)\");for(i=1;i<=d.lines;i++)h(i);return b(a,m)},h.prototype.opacity=function(a,b,c,d){var e=a.firstChild;d=d.shadow&&d.lines||0,e&&b+d<e.childNodes.length&&(e=e.childNodes[b+d],e=e&&e.firstChild,e=e&&e.firstChild,e&&(e.opacity=c))}}var j,k,l=[\"webkit\",\"Moz\",\"ms\",\"O\"],m={},n={lines:12,length:7,width:5,radius:10,scale:1,corners:1,color:\"#000\",opacity:.25,rotate:0,direction:1,speed:1,trail:100,fps:20,zIndex:2e9,className:\"spinner\",top:\"50%\",left:\"50%\",shadow:!1,hwaccel:!1,position:\"absolute\"};if(h.defaults={},f(h.prototype,{spin:function(b){this.stop();var c=this,d=c.opts,f=c.el=a(null,{className:d.className});if(e(f,{position:d.position,width:0,zIndex:d.zIndex,left:d.left,top:d.top}),b&&b.insertBefore(f,b.firstChild||null),f.setAttribute(\"role\",\"progressbar\"),c.lines(f,c.opts),!j){var g,h=0,i=(d.lines-1)*(1-d.direction)/2,k=d.fps,l=k/d.speed,m=(1-d.opacity)/(l*d.trail/100),n=l/d.lines;!function o(){h++;for(var a=0;a<d.lines;a++)g=Math.max(1-(h+(d.lines-a)*n)%l*m,d.opacity),c.opacity(f,a*d.direction+i,g,d);c.timeout=c.el&&setTimeout(o,~~(1e3/k))}()}return c},stop:function(){var a=this.el;return a&&(clearTimeout(this.timeout),a.parentNode&&a.parentNode.removeChild(a),this.el=void 0),this},lines:function(d,f){function h(b,c){return e(a(),{position:\"absolute\",width:f.scale*(f.length+f.width)+\"px\",height:f.scale*f.width+\"px\",background:b,boxShadow:c,transformOrigin:\"left\",transform:\"rotate(\"+~~(360/f.lines*k+f.rotate)+\"deg) translate(\"+f.scale*f.radius+\"px,0)\",borderRadius:(f.corners*f.scale*f.width>>1)+\"px\"})}for(var i,k=0,l=(f.lines-1)*(1-f.direction)/2;k<f.lines;k++)i=e(a(),{position:\"absolute\",top:1+~(f.scale*f.width/2)+\"px\",transform:f.hwaccel?\"translate3d(0,0,0)\":\"\",opacity:f.opacity,animation:j&&c(f.opacity,f.trail,l+k*f.direction,f.lines)+\" \"+1/f.speed+\"s linear infinite\"}),f.shadow&&b(i,e(h(\"#000\",\"0 0 4px #000\"),{top:\"2px\"})),b(d,b(i,h(g(f.color,k),\"0 0 1px rgba(0,0,0,.1)\")));return d},opacity:function(a,b,c){b<a.childNodes.length&&(a.childNodes[b].style.opacity=c)}}),\"undefined\"!=typeof document){k=function(){var c=a(\"style\",{type:\"text/css\"});return b(document.getElementsByTagName(\"head\")[0],c),c.sheet||c.styleSheet}();var o=e(a(\"group\"),{behavior:\"url(#default#VML)\"});!d(o,\"transform\")&&o.adj?i():j=d(o,\"animation\")}return h});"]}