/*!
 * pangu.js
 * --------
 * @version: 3.3.0
 * @homepage: https://github.com/vinta/pangu.js
 * @license: MIT
 * @author: Vinta Chen <vinta.chen@gmail.com> (https://github.com/vinta)
 */
!function(e,u){"object"==typeof exports&&"object"==typeof module?module.exports=u():"function"==typeof define&&define.amd?define("pangu",[],u):"object"==typeof exports?exports.pangu=u():e.pangu=u()}(this,function(){return function(e){function u(a){if(f[a])return f[a].exports;var t=f[a]={exports:{},id:a,loaded:!1};return e[a].call(t.exports,t,t.exports,u),t.loaded=!0,t.exports}var f={};return u.m=e,u.c=f,u.p="",u(0)}([function(e,u,f){"use strict";function a(e,u){if(!(e instanceof u))throw new TypeError("Cannot call a class as a function")}function t(e,u){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!u||"object"!=typeof u&&"function"!=typeof u?e:u}function n(e,u){if("function"!=typeof u&&null!==u)throw new TypeError("Super expression must either be null or a function, not "+typeof u);e.prototype=Object.create(u&&u.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),u&&(Object.setPrototypeOf?Object.setPrototypeOf(e,u):e.__proto__=u)}var i=function(){function e(e,u){for(var f=0;f<u.length;f++){var a=u[f];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(e,a.key,a)}}return function(u,f,a){return f&&e(u.prototype,f),a&&e(u,a),u}}(),r=f(1).Pangu,o=8,s=function(e){function u(){a(this,u);var e=t(this,Object.getPrototypeOf(u).call(this));return e.topTags=/^(html|head|body|#document)$/i,e.ignoreTags=/^(script|code|pre|textarea)$/i,e.spaceSensitiveTags=/^(a|del|pre|s|strike|u)$/i,e.spaceLikeTags=/^(br|hr|i|img|pangu)$/i,e.blockTags=/^(div|h1|h2|h3|h4|h5|h6|p)$/i,e}return n(u,e),i(u,[{key:"canIgnoreNode",value:function(e){for(var u=e.parentNode;u&&u.nodeName&&u.nodeName.search(this.topTags)===-1;){if(u.nodeName.search(this.ignoreTags)>=0||u.isContentEditable||"true"===u.getAttribute("g_editable"))return!0;u=u.parentNode}return!1}},{key:"isFirstTextChild",value:function(e,u){for(var f=e.childNodes,a=0;a<f.length;a++){var t=f[a];if(t.nodeType!==o&&t.textContent)return t===u}return!1}},{key:"isLastTextChild",value:function(e,u){for(var f=e.childNodes,a=f.length-1;a>-1;a--){var t=f[a];if(t.nodeType!==o&&t.textContent)return t===u}return!1}},{key:"spacingNodeByXPath",value:function(e,u){for(var f=document.evaluate(e,u,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null),a=void 0,t=void 0,n=f.snapshotLength-1;n>-1;--n)if(a=f.snapshotItem(n),this.canIgnoreNode(a))t=a;else{var i=this.spacing(a.data);if(a.data!==i&&(a.data=i),t){if(a.nextSibling&&a.nextSibling.nodeName.search(this.spaceLikeTags)>=0){t=a;continue}var r=a.data.toString().substr(-1)+t.data.toString().substr(0,1),o=this.spacing(r);if(o!==r){for(var s=t;s.parentNode&&s.nodeName.search(this.spaceSensitiveTags)===-1&&this.isFirstTextChild(s.parentNode,s);)s=s.parentNode;for(var c=a;c.parentNode&&c.nodeName.search(this.spaceSensitiveTags)===-1&&this.isLastTextChild(c.parentNode,c);)c=c.parentNode;if(c.nextSibling&&c.nextSibling.nodeName.search(this.spaceLikeTags)>=0){t=a;continue}if(c.nodeName.search(this.blockTags)===-1)if(s.nodeName.search(this.spaceSensitiveTags)===-1)s.nodeName.search(this.ignoreTags)===-1&&s.nodeName.search(this.blockTags)===-1&&(t.previousSibling?t.previousSibling.nodeName.search(this.spaceLikeTags)===-1&&(t.data=" "+t.data):this.canIgnoreNode(t)||(t.data=" "+t.data));else if(c.nodeName.search(this.spaceSensitiveTags)===-1)a.data=a.data+" ";else{var d=document.createElement("pangu");d.innerHTML=" ",s.previousSibling?s.previousSibling.nodeName.search(this.spaceLikeTags)===-1&&s.parentNode.insertBefore(d,s):s.parentNode.insertBefore(d,s),d.previousElementSibling||d.parentNode&&d.parentNode.removeChild(d)}}}t=a}}},{key:"spacingNode",value:function(e){var u=".//*/text()[normalize-space(.)]";this.spacingNodeByXPath(u,e)}},{key:"spacingElementById",value:function(e){var u='id("'+e+'")//text()';this.spacingNodeByXPath(u,document)}},{key:"spacingElementByClassName",value:function(e){var u='//*[contains(concat(" ", normalize-space(@class), " "), "'+e+'")]//text()';this.spacingNodeByXPath(u,document)}},{key:"spacingElementByTagName",value:function(e){var u="//"+e+"//text()";this.spacingNodeByXPath(u,document)}},{key:"spacingPageTitle",value:function(){var e="/html/head/title/text()";this.spacingNodeByXPath(e,document)}},{key:"spacingPageBody",value:function(){for(var e="/html/body//*/text()[normalize-space(.)]",u=["script","style","textarea"],f=0;f<u.length;f++){var a=u[f];e+='[translate(name(..),"ABCDEFGHIJKLMNOPQRSTUVWXYZ","abcdefghijklmnopqrstuvwxyz")!="'+a+'"]'}this.spacingNodeByXPath(e,document)}},{key:"spacingPage",value:function(){this.spacingPageTitle(),this.spacingPageBody()}}]),u}(r),c=new s;u=e.exports=c,u.Pangu=s},function(e,u){"use strict";function f(e,u){if(!(e instanceof u))throw new TypeError("Cannot call a class as a function")}var a=function(){function e(e,u){for(var f=0;f<u.length;f++){var a=u[f];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(e,a.key,a)}}return function(u,f,a){return f&&e(u.prototype,f),a&&e(u,a),u}}(),t=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])(["])/g,n=/(["])([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])/g,i=/(["']+)(\s*)(.+?)(\s*)(["']+)/g,r=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])( )(')([A-Za-z])/g,o=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])(#)([A-Za-z0-9\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff]+)(#)([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])/g,s=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])(#([^ ]))/g,c=/(([^ ])#)([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])/g,d=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])([\+\-\*\/=&\\|<>])([A-Za-z0-9])/g,p=/([A-Za-z0-9])([\+\-\*\/=&\\|<>])([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])/g,l=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])([\(\[\{<\u201c]+(.*?)[\)\]\}>\u201d]+)([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])/g,g=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])([\(\[\{<\u201c>])/g,h=/([\)\]\}>\u201d<])([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])/g,v=/([\(\[\{<\u201c]+)(\s*)(.+?)(\s*)([\)\]\}>\u201d]+)/,b=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])([~!;:,\.\?\u2026])([A-Za-z0-9])/g,y=/([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])([A-Za-z0-9`\$%\^&\*\-=\+\\\|\/@\u00a1-\u00ff\u2022\u2027\u2150-\u218f])/g,m=/([A-Za-z0-9`~\$%\^&\*\-=\+\\\|\/!;:,\.\?\u00a1-\u00ff\u2022\u2026\u2027\u2150-\u218f])([\u2e80-\u2eff\u2f00-\u2fdf\u3040-\u309f\u30a0-\u30ff\u3100-\u312f\u3200-\u32ff\u3400-\u4dbf\u4e00-\u9fff\uf900-\ufaff])/g,$=function(){function e(){f(this,e)}return a(e,[{key:"spacing",value:function(e){var u=e;u=u.replace(t,"$1 $2"),u=u.replace(n,"$1 $2"),u=u.replace(i,"$1$3$5"),u=u.replace(r,"$1$3$4"),u=u.replace(o,"$1 $2$3$4 $5"),u=u.replace(s,"$1 $2"),u=u.replace(c,"$1 $3"),u=u.replace(d,"$1 $2 $3"),u=u.replace(p,"$1 $2 $3");var f=u,a=u.replace(l,"$1 $2 $4");return u=a,f===a&&(u=u.replace(g,"$1 $2"),u=u.replace(h,"$1 $2")),u=u.replace(v,"$1$3$5"),u=u.replace(b,"$1$2 $3"),u=u.replace(y,"$1 $2"),u=u.replace(m,"$1 $2")}},{key:"spacingText",value:function(e){var u=arguments.length<=1||void 0===arguments[1]?function(){}:arguments[1];try{var f=this.spacing(e);u(null,f)}catch(a){u(a)}}}]),e}(),N=new $;u=e.exports=N,u.Pangu=$}])});
//# sourceMappingURL=pangu.min.js.map