jss.min.js

var jss=function(){function e(e){for(var t=e.cssRules||e.rules||[],r={},n=0;n<t.length;n++){var s=u(t[n].selectorText);r[s]||(r[s]=[]),r[s].push({sheet:e,index:n,style:t[n].style})}return r}function t(e,t){var r=e.cssRules||e.rules||[],n=[];t=t.toLowerCase();for(var s=0;s<r.length;s++){var u=r[s].selectorText;!u||u!=t&&u!=f(t)&&u!=c(t)||n.push({sheet:e,index:s,style:r[s].style})}return n}function r(e,t){var r=e.cssRules||e.rules||[],u=r.length,i=s(e,t,r,u);return i||n(e,t,u),{sheet:e,index:u,style:r[u].style}}function n(e,t,r){e.insertRule?e.insertRule(t+" { }",r):e.addRule(t,null,r)}function s(e,t,r,s){var o,h;if(x.exec(t))o=t,h=i(t);else{if(!S.exec(t))return!1;o=u(t),h=t}return p||(n(e,o,s),r.length<=s&&(p=!0)),p&&n(e,h,s),!0}function u(e){return e.replace(S,function(e,t,r,n){return t+"::"+n})}function i(e){return e.replace(x,function(e,t,r){return":"+r})}function o(e){var t=e.sheet;t.deleteRule?t.deleteRule(e.index):t.removeRule&&t.removeRule(e.index)}function h(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e}function l(e){for(var t={},r=0;r<e.length;r++)h(t,a(e[r].style));return t}function a(e){for(var t={},r=0;r<e.length;r++)t[e[r]]=e[v(e[r])];return t}function f(e){for(var t="",r=0;null!=(match=y.exec(e))&&""!==match[0];)t+=e.substring(r,match.index),t+=e.substr(match.index+match[1].length,match[2].length),t+=e.substr(match.index,match[1].length),r=match.index+match[0].length;return t+=e.substr(r)}function c(e){return x.exec(e)?i(e):e}function d(e,t){for(var r in t){var n=t[r],s=n.indexOf(" !important");e.style.removeProperty(r),s>0?e.style.setProperty(r,n.substr(0,s),"important"):e.style.setProperty(r,n)}}function v(e){return e.replace(/-([a-z])/g,function(e,t){return t.toUpperCase()})}function m(e){var t={};for(var r in e)t[g(r)]=e[r];return t}function g(e){return e.replace(/([A-Z])/g,function(e,t){return"-"+t.toLowerCase()})}var p,y=/((?:\.|#)[^\.\s#]+)((?:\.|#)[^\.\s#]+)/g,x=/(::)(before|after|first-line|first-letter|selection)/,S=/([^:])(:)(before|after|first-line|first-letter|selection)/,R=function(e){this.doc=e,this.head=this.doc.head||this.doc.getElementsByTagName("head")[0],this.sheets=this.doc.styleSheets||[]};R.prototype={get:function(r){if(!this.defaultSheet)return{};if(r)return l(t(this.defaultSheet,r));var n=e(this.defaultSheet);for(r in n)n[r]=l(n[r]);return n},getAll:function(e){for(var r={},n=0;n<this.sheets.length;n++)h(r,l(t(this.sheets[n],e)));return r},set:function(e,n){this.defaultSheet||(this.defaultSheet=this._createSheet()),n=m(n);var s=t(this.defaultSheet,e);s.length||(s=[r(this.defaultSheet,e)]);for(var u=0;u<s.length;u++)d(s[u],n)},remove:function(e){if(this.defaultSheet){if(!e)return this._removeSheet(this.defaultSheet),void delete this.defaultSheet;for(var r=t(this.defaultSheet,e),n=0;n<r.length;n++)o(r[n]);return r.length}},_createSheet:function(){var e=this.doc.createElement("style");return e.type="text/css",e.rel="stylesheet",this.head.appendChild(e),e.sheet},_removeSheet:function(e){var t=e.ownerNode;t.parentNode.removeChild(t)}};var b=new R(document);return b.forDocument=function(e){return new R(e)},b}();"undefined"!=typeof module&&module.exports&&(module.exports=jss);