@rxap/ngx-error/compodoc/js/libs/htmlparser.js

This package provides a comprehensive error handling solution for Angular applications, including interceptors, services, and UI components to display different types of errors in a user-friendly dialog. It supports handling of generic errors, HTTP errors

/***********************************************
Copyright 2010 - 2012 Chris Winberry <chris@winberry.net>. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.
***********************************************/
/* v2.0.0 */

!function(){function t(t,e){var a=function(){};a.prototype=e.prototype,t.super_=e,t.prototype=new a,t.prototype.constructor=t}function e(t,e){this._options=e||{},this._validateBuilder(t);this._builder=t,this.reset()}function a(t,e){this.reset(),this._options=e||{},void 0===this._options.ignoreWhitespace&&(this._options.ignoreWhitespace=!1),void 0===this._options.includeLocation&&(this._options.includeLocation=!1),void 0===this._options.verbose&&(this._options.verbose=!0),void 0===this._options.enforceEmptyTags&&(this._options.enforceEmptyTags=!0),void 0===this._options.caseSensitiveTags&&(this._options.caseSensitiveTags=!1),void 0===this._options.caseSensitiveAttr&&(this._options.caseSensitiveAttr=!1),"function"==typeof t&&(this._callback=t)}function n(t){n.super_.call(this,t,{ignoreWhitespace:!0,verbose:!1,enforceEmptyTags:!1,caseSensitiveTags:!0})}var i;if("undefined"!=typeof module&&void 0!==module.exports)i=module.exports;else{if(i={},this.Tautologistics||(this.Tautologistics={}),this.Tautologistics.NodeHtmlParser)return;this.Tautologistics.NodeHtmlParser=i}var s={Text:"text",Tag:"tag",Attr:"attr",CData:"cdata",Doctype:"doctype",Comment:"comment"};"undefined"!=typeof module&&void 0!==module.exports&&(t(e,require("stream")),e.prototype.writable=!0,e.prototype.write=function(t){t instanceof Buffer&&(t=t.toString()),this.parseChunk(t)},e.prototype.end=function(t){arguments.length&&this.write(t),this.writable=!1,this.done()},e.prototype.destroy=function(){this.writable=!1}),e.prototype.reset=function(){this._state={mode:s.Text,pos:0,data:null,pendingText:null,pendingWrite:null,lastTag:null,isScript:!1,needData:!1,output:[],done:!1},this._builder.reset()},e.prototype.parseChunk=function(t){for(this._state.needData=!1,this._state.data=null!==this._state.data?this._state.data.substr(this.pos)+t:t;this._state.pos<this._state.data.length&&!this._state.needData;)this._parse(this._state)},e.prototype.parseComplete=function(t){this.reset(),this.parseChunk(t),this.done()},e.prototype.done=function(){this._state.done=!0,this._parse(this._state),this._flushWrite(),this._builder.done()},e.prototype._validateBuilder=function(t){if("object"!=typeof t)throw new Error("Builder is not an object");if("function"!=typeof t.reset)throw new Error("Builder method 'reset' is invalid");if("function"!=typeof t.done)throw new Error("Builder method 'done' is invalid");if("function"!=typeof t.write)throw new Error("Builder method 'write' is invalid");if("function"!=typeof t.error)throw new Error("Builder method 'error' is invalid")},e.prototype._parse=function(){switch(this._state.mode){case s.Text:return this._parseText(this._state);case s.Tag:return this._parseTag(this._state);case s.Attr:return this._parseAttr(this._state);case s.CData:return this._parseCData(this._state);case s.Doctype:return this._parseDoctype(this._state);case s.Comment:return this._parseComment(this._state)}},e.prototype._writePending=function(t){this._state.pendingWrite||(this._state.pendingWrite=[]),this._state.pendingWrite.push(t)},e.prototype._flushWrite=function(){if(this._state.pendingWrite){for(var t=0,e=this._state.pendingWrite.length;t<e;t++){var a=this._state.pendingWrite[t];this._builder.write(a)}this._state.pendingWrite=null}},e.prototype._write=function(t){this._flushWrite(),this._builder.write(t)},e._re_parseText_scriptClose=/<\s*\/\s*script/gi,e.prototype._parseText=function(){var t,a=this._state;a.isScript?(e._re_parseText_scriptClose.lastIndex=a.pos,t=(t=e._re_parseText_scriptClose.exec(a.data))?t.index:-1):t=a.data.indexOf("<",a.pos);var n=-1===t?a.data.substring(a.pos,a.data.length):a.data.substring(a.pos,t);if(t<0&&a.done&&(t=a.data.length),t<0){if(a.isScript)return void(a.needData=!0);a.pendingText||(a.pendingText=[]),a.pendingText.push(a.data.substring(a.pos,a.data.length)),a.pos=a.data.length}else a.pendingText?(a.pendingText.push(a.data.substring(a.pos,t)),n=a.pendingText.join(""),a.pendingText=null):n=a.data.substring(a.pos,t),""!==n&&this._write({type:s.Text,data:n}),a.pos=t+1,a.mode=s.Tag},e.re_parseTag=/\s*(\/?)\s*([^\s>\/]+)(\s*)\??(>?)/g,e.prototype._parseTag=function(){var t=this._state;e.re_parseTag.lastIndex=t.pos;var a=e.re_parseTag.exec(t.data);if(a){if(!a[1]&&"!--"===a[2].substr(0,3))return t.mode=s.Comment,void(t.pos+=3);if(!a[1]&&"![CDATA["===a[2].substr(0,8))return t.mode=s.CData,void(t.pos+=8);if(!a[1]&&"!DOCTYPE"===a[2].substr(0,8))return t.mode=s.Doctype,void(t.pos+=8);if(!t.done&&t.pos+a[0].length===t.data.length)return void(t.needData=!0);var n;">"===a[4]?(t.mode=s.Text,n=a[0].substr(0,a[0].length-1)):(t.mode=s.Attr,n=a[0]),t.pos+=a[0].length;var i={type:s.Tag,name:a[1]+a[2],raw:n};t.mode===s.Attr&&(t.lastTag=i),"script"===i.name.toLowerCase()?t.isScript=!0:"/script"===i.name.toLowerCase()&&(t.isScript=!1),t.mode===s.Attr?this._writePending(i):this._write(i)}else t.needData=!0},e.re_parseAttr_findName=/\s*([^=<>\s'"\/]+)\s*/g,e.prototype._parseAttr_findName=function(){e.re_parseAttr_findName.lastIndex=this._state.pos;var t=e.re_parseAttr_findName.exec(this._state.data);return t?this._state.pos+t[0].length!==e.re_parseAttr_findName.lastIndex?null:{match:t[0],name:t[1]}:null},e.re_parseAttr_findValue=/\s*=\s*(?:'([^']*)'|"([^"]*)"|([^'"\s\/>]+))\s*/g,e.re_parseAttr_findValue_last=/\s*=\s*['"]?(.*)$/g,e.prototype._parseAttr_findValue=function(){var t=this._state;e.re_parseAttr_findValue.lastIndex=t.pos;var a=e.re_parseAttr_findValue.exec(t.data);return a?t.pos+a[0].length!==e.re_parseAttr_findValue.lastIndex?null:{match:a[0],value:a[1]||a[2]||a[3]}:t.done?(e.re_parseAttr_findValue_last.lastIndex=t.pos,a=e.re_parseAttr_findValue_last.exec(t.data),a?{match:a[0],value:""!==a[1]?a[1]:null}:null):null},e.re_parseAttr_splitValue=/\s*=\s*['"]?/g,e.re_parseAttr_selfClose=/(\s*\/\s*)(>?)/g,e.prototype._parseAttr=function(){var t=this._state,a=this._parseAttr_findName(t);if(a&&"?"!==a.name){if(!t.done&&t.pos+a.match.length===t.data.length)return t.needData=!0,null;t.pos+=a.match.length;var n=this._parseAttr_findValue(t);t.data.indexOf(" ",t.pos);if(n){if(!t.done&&t.pos+n.match.length===t.data.length)return t.needData=!0,void(t.pos-=a.match.length);t.pos+=n.match.length}else if(t.data.indexOf(" ",t.pos-1))n={match:"",value:a.name};else{if(e.re_parseAttr_splitValue.lastIndex=t.pos,e.re_parseAttr_splitValue.exec(t.data))return t.needData=!0,void(t.pos-=a.match.length);n={match:"",value:null}}t.lastTag.raw+=a.match+n.match,this._writePending({type:s.Attr,name:a.name,data:n.value})}else{e.re_parseAttr_selfClose.lastIndex=t.pos;var i=e.re_parseAttr_selfClose.exec(t.data);if(i&&i.index===t.pos){if(!t.done&&!i[2]&&t.pos+i[0].length===t.data.length)return void(t.needData=!0);t.lastTag.raw+=i[1],this._write({type:s.Tag,name:"/"+t.lastTag.name,raw:null}),t.pos+=i[1].length}var r=t.data.indexOf(">",t.pos);if(r<0){if(t.done)return t.lastTag.raw+=t.data.substr(t.pos),void(t.pos=t.data.length);t.needData=!0}else t.pos=r+1,t.mode=s.Text}},e.re_parseCData_findEnding=/\]{1,2}$/,e.prototype._parseCData=function(){var t=this._state,a=t.data.indexOf("]]>",t.pos);if(a<0&&t.done&&(a=t.data.length),a<0){if(e.re_parseCData_findEnding.lastIndex=t.pos,e.re_parseCData_findEnding.exec(t.data))return void(t.needData=!0);t.pendingText||(t.pendingText=[]),t.pendingText.push(t.data.substr(t.pos,t.data.length)),t.pos=t.data.length,t.needData=!0}else{var n;t.pendingText?(t.pendingText.push(t.data.substring(t.pos,a)),n=t.pendingText.join(""),t.pendingText=null):n=t.data.substring(t.pos,a),this._write({type:s.CData,data:n}),t.mode=s.Text,t.pos=a+3}},e.prototype._parseDoctype=function(){var t=this._state,a=t.data.indexOf(">",t.pos);if(a<0&&t.done&&(a=t.data.length),a<0)e.re_parseCData_findEnding.lastIndex=t.pos,t.pendingText||(t.pendingText=[]),t.pendingText.push(t.data.substr(t.pos,t.data.length)),t.pos=t.data.length,t.needData=!0;else{var n;t.pendingText?(t.pendingText.push(t.data.substring(t.pos,a)),n=t.pendingText.join(""),t.pendingText=null):n=t.data.substring(t.pos,a),this._write({type:s.Doctype,data:n}),t.mode=s.Text,t.pos=a+1}},e.re_parseComment_findEnding=/\-{1,2}$/,e.prototype._parseComment=function(){var t=this._state,a=t.data.indexOf("--\x3e",t.pos);if(a<0&&t.done&&(a=t.data.length),a<0){if(e.re_parseComment_findEnding.lastIndex=t.pos,e.re_parseComment_findEnding.exec(t.data))return void(t.needData=!0);t.pendingText||(t.pendingText=[]),t.pendingText.push(t.data.substr(t.pos,t.data.length)),t.pos=t.data.length,t.needData=!0}else{var n;t.pendingText?(t.pendingText.push(t.data.substring(t.pos,a)),n=t.pendingText.join(""),t.pendingText=null):n=t.data.substring(t.pos,a),this._write({type:s.Comment,data:n}),t.mode=s.Text,t.pos=a+3}},a._emptyTags={area:1,base:1,basefont:1,br:1,col:1,frame:1,hr:1,img:1,input:1,isindex:1,link:1,meta:1,param:1,embed:1,"?xml":1},a.reWhitespace=/^\s*$/,a.prototype.dom=null,a.prototype.reset=function(){this.dom=[],this._done=!1,this._tagStack=[],this._lastTag=null,this._tagStack.last=function(){return this.length?this[this.length-1]:null},this._line=1,this._col=1},a.prototype.done=function(){this._done=!0,this.handleCallback(null)},a.prototype.error=function(t){this.handleCallback(t)},a.prototype.handleCallback=function(t){if("function"==typeof this._callback)this._callback(t,this.dom);else if(t)throw t},a.prototype.isEmptyTag=function(t){var e=t.name.toLowerCase();return"?"==e.charAt(0)||("/"==e.charAt(0)&&(e=e.substring(1)),this._options.enforceEmptyTags&&!!a._emptyTags[e])},a.prototype._getLocation=function(){return{line:this._line,col:this._col}},a.prototype._updateLocation=function(t){var e=t.type===s.Tag?t.raw:t.data;if(null!==e){var a=e.split("\n");this._line+=a.length-1,a.length>1&&(this._col=1),this._col+=a[a.length-1].length,t.type===s.Tag?this._col+=2:t.type===s.Comment?this._col+=7:t.type===s.CData&&(this._col+=12)}},a.prototype._copyElement=function(t){var e={type:t.type};if(this._options.verbose&&void 0!==t.raw&&(e.raw=t.raw),void 0!==t.name)switch(t.type){case s.Tag:e.name=this._options.caseSensitiveTags?t.name:t.name.toLowerCase();break;case s.Attr:e.name=this._options.caseSensitiveAttr?t.name:t.name.toLowerCase();break;default:e.name=this._options.caseSensitiveTags?t.name:t.name.toLowerCase()}return void 0!==t.data&&(e.data=t.data),t.location&&(e.location={line:t.location.line,col:t.location.col}),e},a.prototype.write=function(t){if(this._done&&this.handleCallback(new Error("Writing to the builder after done() called is not allowed without a reset()")),this._options.includeLocation&&t.type!==s.Attr&&(t.location=this._getLocation(),this._updateLocation(t)),t.type!==s.Text||!this._options.ignoreWhitespace||!a.reWhitespace.test(t.data)){var e,n;if(this._tagStack.last())if(t.type===s.Tag)if("/"==t.name.charAt(0)){var i=this._options.caseSensitiveTags?t.name.substring(1):t.name.substring(1).toLowerCase();if(!this.isEmptyTag(t)){for(var r=this._tagStack.length-1;r>-1&&this._tagStack[r--].name!=i;);if(r>-1||this._tagStack[0].name==i)for(;r<this._tagStack.length-1;)this._tagStack.pop()}}else e=this._tagStack.last(),t.type===s.Attr?(e.attributes||(e.attributes={}),e.attributes[this._options.caseSensitiveAttr?t.name:t.name.toLowerCase()]=t.data):(n=this._copyElement(t),e.children||(e.children=[]),e.children.push(n),this.isEmptyTag(n)||this._tagStack.push(n),t.type===s.Tag&&(this._lastTag=n));else e=this._tagStack.last(),t.type===s.Attr?(e.attributes||(e.attributes={}),e.attributes[this._options.caseSensitiveAttr?t.name:t.name.toLowerCase()]=t.data):(e.children||(e.children=[]),e.children.push(this._copyElement(t)));else t.type===s.Tag?"/"!=t.name.charAt(0)&&(n=this._copyElement(t),this.dom.push(n),this.isEmptyTag(n)||this._tagStack.push(n),this._lastTag=n):t.type===s.Attr&&this._lastTag?(this._lastTag.attributes||(this._lastTag.attributes={}),this._lastTag.attributes[this._options.caseSensitiveAttr?t.name:t.name.toLowerCase()]=t.data):this.dom.push(this._copyElement(t))}},a.prototype._options=null,a.prototype._callback=null,a.prototype._done=!1,a.prototype._tagStack=null,t(n,a),n.prototype.done=function(){var t,e={},a=r.getElementsByTagName(function(t){return"rss"==t||"feed"==t},this.dom,!1);if(a.length&&(t=a[0]),t){if("rss"==t.name){e.type="rss",t=t.children[0],e.id="";try{e.title=r.getElementsByTagName("title",t.children,!1)[0].children[0].data}catch(t){}try{e.link=r.getElementsByTagName("link",t.children,!1)[0].children[0].data}catch(t){}try{e.description=r.getElementsByTagName("description",t.children,!1)[0].children[0].data}catch(t){}try{e.updated=new Date(r.getElementsByTagName("lastBuildDate",t.children,!1)[0].children[0].data)}catch(t){}try{e.author=r.getElementsByTagName("managingEditor",t.children,!1)[0].children[0].data}catch(t){}e.items=[],r.getElementsByTagName("item",t.children).forEach(function(t,a,n){var i={};try{i.id=r.getElementsByTagName("guid",t.children,!1)[0].children[0].data}catch(t){}try{i.title=r.getElementsByTagName("title",t.children,!1)[0].children[0].data}catch(t){}try{i.link=r.getElementsByTagName("link",t.children,!1)[0].children[0].data}catch(t){}try{i.description=r.getElementsByTagName("description",t.children,!1)[0].children[0].data}catch(t){}try{i.pubDate=new Date(r.getElementsByTagName("pubDate",t.children,!1)[0].children[0].data)}catch(t){}e.items.push(i)})}else{e.type="atom";try{e.id=r.getElementsByTagName("id",t.children,!1)[0].children[0].data}catch(t){}try{e.title=r.getElementsByTagName("title",t.children,!1)[0].children[0].data}catch(t){}try{e.link=r.getElementsByTagName("link",t.children,!1)[0].attributes.href}catch(t){}try{e.description=r.getElementsByTagName("subtitle",t.children,!1)[0].children[0].data}catch(t){}try{e.updated=new Date(r.getElementsByTagName("updated",t.children,!1)[0].children[0].data)}catch(t){}try{e.author=r.getElementsByTagName("email",t.children,!0)[0].children[0].data}catch(t){}e.items=[],r.getElementsByTagName("entry",t.children).forEach(function(t,a,n){var i={};try{i.id=r.getElementsByTagName("id",t.children,!1)[0].children[0].data}catch(t){}try{i.title=r.getElementsByTagName("title",t.children,!1)[0].children[0].data}catch(t){}try{i.link=r.getElementsByTagName("link",t.children,!1)[0].attributes.href}catch(t){}try{i.description=r.getElementsByTagName("summary",t.children,!1)[0].children[0].data}catch(t){}try{i.pubDate=new Date(r.getElementsByTagName("updated",t.children,!1)[0].children[0].data)}catch(t){}e.items.push(i)})}this.dom=e}n.super_.prototype.done.call(this)};var r={testElement:function(t,e){if(!e)return!1;for(var a in t)if(t.hasOwnProperty(a))if("tag_name"==a){if(e.type!==s.Tag)return!1;if(!t.tag_name(e.name))return!1}else if("tag_type"==a){if(!t.tag_type(e.type))return!1}else if("tag_contains"==a){if(e.type!==s.Text&&e.type!==s.Comment&&e.type!==s.CData)return!1;if(!t.tag_contains(e.data))return!1}else if(!e.attributes||!t[a](e.attributes[a]))return!1;return!0},getElements:function(t,e,a,n){if(a=void 0===a||null===a||!!a,n=isNaN(parseInt(n))?-1:parseInt(n),!e)return[];var i,s=[];for(var o in t)"function"!=typeof t[o]&&(t[o]=function(t){return function(e){return e==t}}(t[o]));if(r.testElement(t,e)&&s.push(e),n>=0&&s.length>=n)return s;if(a&&e.children)i=e.children;else{if(!(e instanceof Array))return s;i=e}for(var d=0;d<i.length&&(s=s.concat(r.getElements(t,i[d],a,n)),!(n>=0&&s.length>=n));d++);return s},getElementById:function(t,e,a){var n=r.getElements({id:t},e,a,1);return n.length?n[0]:null},getElementsByTagName:function(t,e,a,n){return r.getElements({tag_name:t},e,a,n)},getElementsByTagType:function(t,e,a,n){return r.getElements({tag_type:t},e,a,n)}};i.Parser=e,i.HtmlBuilder=a,i.RssBuilder=n,i.ElementType=s,i.DomUtils=r}();