CS-Notes/docs/_style/prism-master/plugins/previewers/prism-previewers.min.js

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2018-12-19 14:09:39 +08:00
!function(){if(("undefined"==typeof self||self.Prism)&&self.document&&Function.prototype.bind){var e={gradient:{create:function(){var e={},s=function(e,s,i){var t="180deg";return/^(?:-?\d*\.?\d+(?:deg|rad)|to\b|top|right|bottom|left)/.test(i[0])&&(t=i.shift(),t.indexOf("to ")<0&&(t.indexOf("top")>=0?t=t.indexOf("left")>=0?"to bottom right":t.indexOf("right")>=0?"to bottom left":"to bottom":t.indexOf("bottom")>=0?t=t.indexOf("left")>=0?"to top right":t.indexOf("right")>=0?"to top left":"to top":t.indexOf("left")>=0?t="to right":t.indexOf("right")>=0?t="to left":e&&(t.indexOf("deg")>=0?t=90-parseFloat(t)+"deg":t.indexOf("rad")>=0&&(t=Math.PI/2-parseFloat(t)+"rad")))),s+"("+t+","+i.join(",")+")"},i=function(e,s,i){if(i[0].indexOf("at")<0){var t="center",a="ellipse",r="farthest-corner";if(/\bcenter|top|right|bottom|left\b|^\d+/.test(i[0])&&(t=i.shift().replace(/\s*-?\d+(?:rad|deg)\s*/,"")),/\bcircle|ellipse|closest|farthest|contain|cover\b/.test(i[0])){var n=i.shift().split(/\s+/);!n[0]||"circle"!==n[0]&&"ellipse"!==n[0]||(a=n.shift()),n[0]&&(r=n.shift()),"cover"===r?r="farthest-corner":"contain"===r&&(r="clothest-side")}return s+"("+a+" "+r+" at "+t+","+i.join(",")+")"}return s+"("+i.join(",")+")"},t=function(t){if(e[t])return e[t];var a=t.match(/^(\b|\B-[a-z]{1,10}-)((?:repeating-)?(?:linear|radial)-gradient)/),r=a&&a[1],n=a&&a[2],l=t.replace(/^(?:\b|\B-[a-z]{1,10}-)(?:repeating-)?(?:linear|radial)-gradient\(|\)$/g,"").split(/\s*,\s*/);return e[t]=n.indexOf("linear")>=0?s(r,n,l):n.indexOf("radial")>=0?i(r,n,l):n+"("+l.join(",")+")"};return function(){new Prism.plugins.Previewer("gradient",function(e){return this.firstChild.style.backgroundImage="",this.firstChild.style.backgroundImage=t(e),!!this.firstChild.style.backgroundImage},"*",function(){this._elt.innerHTML="<div></div>"})}}(),tokens:{gradient:{pattern:/(?:\b|\B-[a-z]{1,10}-)(?:repeating-)?(?:linear|radial)-gradient\((?:(?:rgb|hsl)a?\(.+?\)|[^\)])+\)/gi,inside:{"function":/[\w-]+(?=\()/,punctuation:/[(),]/}}},languages:{css:!0,less:!0,sass:[{lang:"sass",before:"punctuation",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]},{lang:"sass",before:"punctuation",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]}],scss:!0,stylus:[{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}},angle:{create:function(){new Prism.plugins.Previewer("angle",function(e){var s,i,t=parseFloat(e),a=e.match(/[a-z]+$/i);if(!t||!a)return!1;switch(a=a[0]){case"deg":s=360;break;case"grad":s=400;break;case"rad":s=2*Math.PI;break;case"turn":s=1}return i=100*t/s,i%=100,this[(0>t?"set":"remove")+"Attribute"]("data-negative",""),this.querySelector("circle").style.strokeDasharray=Math.abs(i)+",500",!0},"*",function(){this._elt.innerHTML='<svg viewBox="0 0 64 64"><circle r="16" cy="32" cx="32"></circle></svg>'})},tokens:{angle:/(?:\b|\B-|(?=\B\.))\d*\.?\d+(?:deg|g?rad|turn)\b/i},languages:{css:!0,less:!0,markup:{lang:"markup",before:"punctuation",inside:"inside",root:Prism.languages.markup&&Prism.languages.markup.tag.inside["attr-value"]},sass:[{lang:"sass",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]},{lang:"sass",before:"operator",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]}],scss:!0,stylus:[{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}},color:{create:function(){new Prism.plugins.Previewer("color",function(e){return this.style.backgroundColor="",this.style.backgroundColor=e,!!this.style.backgroundColor})},tokens:{color:{pattern:/\B#(?:[0-9a-f]{3}){1,2}\b|\b(?:rgb|hsl)\(\s*\d{1,3}\s*,\s*\d{1,3}%?\s*,\s*\d{1,3}%?\s*\)\B|\b(?:rgb|hsl)a\(\s*\d{1,3}\s*,\s*\d{1,3}%?\s