14 lines
17 KiB
JavaScript
14 lines
17 KiB
JavaScript
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/*!***************************************************
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* mark.js v9.0.0
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* https://markjs.io/
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* Copyright (c) 2014–2018, Julian Kühnel
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* Released under the MIT license https://git.io/vwTVl
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*****************************************************/
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!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.Mark=t()}(this,function(){"use strict";function e(t){return(e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(t)}function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function r(e,t,r){return t&&n(e.prototype,t),r&&n(e,r),e}function o(){return(o=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e}).apply(this,arguments)}var i=
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/* */
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function(){function e(n){var r=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[],i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:5e3;t(this,e),this.ctx=n,this.iframes=r,this.exclude=o,this.iframesTimeout=i}return r(e,[{key:"getContexts",value:function(){var e=[];return(void 0!==this.ctx&&this.ctx?NodeList.prototype.isPrototypeOf(this.ctx)?Array.prototype.slice.call(this.ctx):Array.isArray(this.ctx)?this.ctx:"string"==typeof this.ctx?Array.prototype.slice.call(document.querySelectorAll(this.ctx)):[this.ctx]:[]).forEach(function(t){var n=e.filter(function(e){return e.contains(t)}).length>0;-1!==e.indexOf(t)||n||e.push(t)}),e}},{key:"getIframeContents",value:function(e,t){var n,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:function(){};try{var o=e.contentWindow;if(n=o.document,!o||!n)throw new Error("iframe inaccessible")}catch(e){r()}n&&t(n)}},{key:"isIframeBlank",value:function(e){var t="about:blank",n=e.getAttribute("src").trim();return e.contentWindow.location.href===t&&n!==t&&n}},{key:"observeIframeLoad",value:function(e,t,n){var r=this,o=!1,i=null,a=function a(){if(!o){o=!0,clearTimeout(i);try{r.isIframeBlank(e)||(e.removeEventListener("load",a),r.getIframeContents(e,t,n))}catch(e){n()}}};e.addEventListener("load",a),i=setTimeout(a,this.iframesTimeout)}},{key:"onIframeReady",value:function(e,t,n){try{"complete"===e.contentWindow.document.readyState?this.isIframeBlank(e)?this.observeIframeLoad(e,t,n):this.getIframeContents(e,t,n):this.observeIframeLoad(e,t,n)}catch(e){n()}}},{key:"waitForIframes",value:function(e,t){var n=this,r=0;this.forEachIframe(e,function(){return!0},function(e){r++,n.waitForIframes(e.querySelector("html"),function(){--r||t()})},function(e){e||t()})}},{key:"forEachIframe",value:function(t,n,r){var o=this,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:function(){},a=t.querySelectorAll("iframe"),s=a.length,c=0;a=Array.prototype.slice.call(a);var u=function(){--s<=0&&i(c)};s||u(),a.forEach(function(t){e.matches(t,o.exclude)?u():o.onIframeReady(t,function(e){n(t)&&(c++,r(e)),u()},u)})}},{key:"createIterator",value:function(e,t,n){return document.createNodeIterator(e,t,n,!1)}},{key:"createInstanceOnIframe",value:function(t){return new e(t.querySelector("html"),this.iframes)}},{key:"compareNodeIframe",value:function(e,t,n){if(e.compareDocumentPosition(n)&Node.DOCUMENT_POSITION_PRECEDING){if(null===t)return!0;if(t.compareDocumentPosition(n)&Node.DOCUMENT_POSITION_FOLLOWING)return!0}return!1}},{key:"getIteratorNode",value:function(e){var t=e.previousNode();return{prevNode:t,node:null===t?e.nextNode():e.nextNode()&&e.nextNode()}}},{key:"checkIframeFilter",value:function(e,t,n,r){var o=!1,i=!1;return r.forEach(function(e,t){e.val===n&&(o=t,i=e.handled)}),this.compareNodeIframe(e,t,n)?(!1!==o||i?!1===o||i||(r[o].handled=!0):r.push({val:n,handled:!0}),!0):(!1===o&&r.push({val:n,handled:!1}),!1)}},{key:"handleOpenIframes",value:function(e,t,n,r){var o=this;e.forEach(function(e){e.handled||o.getIframeContents(e.val,function(e){o.createInstanceOnIframe(e).forEachNode(t,n,r)})})}},{key:"iterateThroughNodes",value:function(e,t,n,r,o){for(var i,a,s,c=this,u=this.createIterator(t,e,r),l=[],h=[];s=void 0,s=c.getIteratorNode(u),a=s.prevNode,i=s.node;)this.iframes&&this.forEachIframe(t,function(e){return c.checkIframeFilter(i,a,e,l)},function(t){c.createInstanceOnIframe(t).forEachNode(e,function(e){return h.push(e)},r)}),h.push(i);h.forEach(function(e){n(e)}),this.iframes&&this.handleOpenIframes(l,e,n,r),o()}},{key:"forEachNode",value:function(e,t,n){var r=this,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:function(){},i=this.getContexts(),a=i.length;a||o(),i.forEach(function(i){var s=function(){r.iterateThroughNodes(e,i,t,n,function(){--a<=0&&o()})};r.iframes?r.waitForIframes(i,s):s()})}}],[{key:"matches",value:function(e,t){var n="string"==typeof t?[t]:t,r=e.matches||e.matchesSelector||e.msMatchesSelector||e.mozMatchesSelector||e.oMatchesSelector||e.webkitMatchesSelector;if(r){var o=!1;return n.every(functio
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/* */
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function(){function e(n){t(this,e),this.opt=o({},{diacritics:!0,synonyms:{},accuracy:"partially",caseSensitive:!1,ignoreJoiners:!1,ignorePunctuation:[],wildcards:"disabled"},n)}return r(e,[{key:"create",value:function(e){return"disabled"!==this.opt.wildcards&&(e=this.setupWildcardsRegExp(e)),e=this.escapeStr(e),Object.keys(this.opt.synonyms).length&&(e=this.createSynonymsRegExp(e)),(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.setupIgnoreJoinersRegExp(e)),this.opt.diacritics&&(e=this.createDiacriticsRegExp(e)),e=this.createMergedBlanksRegExp(e),(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.createJoinersRegExp(e)),"disabled"!==this.opt.wildcards&&(e=this.createWildcardsRegExp(e)),e=this.createAccuracyRegExp(e),new RegExp(e,"gm".concat(this.opt.caseSensitive?"":"i"))}},{key:"sortByLength",value:function(e){return e.sort(function(e,t){return e.length===t.length?e>t?1:-1:t.length-e.length})}},{key:"escapeStr",value:function(e){return e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}},{key:"createSynonymsRegExp",value:function(e){var t=this,n=this.opt.synonyms,r=this.opt.caseSensitive?"":"i",o=this.opt.ignoreJoiners||this.opt.ignorePunctuation.length?"\0":"";for(var i in n)if(n.hasOwnProperty(i)){var a=Array.isArray(n[i])?n[i]:[n[i]];a.unshift(i),(a=this.sortByLength(a).map(function(e){return"disabled"!==t.opt.wildcards&&(e=t.setupWildcardsRegExp(e)),e=t.escapeStr(e)}).filter(function(e){return""!==e})).length>1&&(e=e.replace(new RegExp("(".concat(a.map(function(e){return t.escapeStr(e)}).join("|"),")"),"gm".concat(r)),o+"(".concat(a.map(function(e){return t.processSynonyms(e)}).join("|"),")")+o))}return e}},{key:"processSynonyms",value:function(e){return(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.setupIgnoreJoinersRegExp(e)),e}},{key:"setupWildcardsRegExp",value:function(e){return(e=e.replace(/(?:\\)*\?/g,function(e){return"\\"===e.charAt(0)?"?":""})).replace(/(?:\\)*\*/g,function(e){return"\\"===e.charAt(0)?"*":""})}},{key:"createWildcardsRegExp",value:function(e){var t="withSpaces"===this.opt.wildcards;return e.replace(/\u0001/g,t?"[\\S\\s]?":"\\S?").replace(/\u0002/g,t?"[\\S\\s]*?":"\\S*")}},{key:"setupIgnoreJoinersRegExp",value:function(e){return e.replace(/[^(|)\\]/g,function(e,t,n){var r=n.charAt(t+1);return/[(|)\\]/.test(r)||""===r?e:e+"\0"})}},{key:"createJoinersRegExp",value:function(e){var t=[],n=this.opt.ignorePunctuation;return Array.isArray(n)&&n.length&&t.push(this.escapeStr(n.join(""))),this.opt.ignoreJoiners&&t.push("\\u00ad\\u200b\\u200c\\u200d"),t.length?e.split(/\u0000+/).join("[".concat(t.join(""),"]*")):e}},{key:"createDiacriticsRegExp",value:function(e){var t=this.opt.caseSensitive?"":"i",n=this.opt.caseSensitive?["aàáảãạăằắẳẵặâầấẩẫậäåāą","AÀÁẢÃẠĂẰẮẲẴẶÂẦẤẨẪẬÄÅĀĄ","cçćč","CÇĆČ","dđď","DĐĎ","eèéẻẽẹêềếểễệëěēę","EÈÉẺẼẸÊỀẾỂỄỆËĚĒĘ","iìíỉĩịîïī","IÌÍỈĨỊÎÏĪ","lł","LŁ","nñňń","NÑŇŃ","oòóỏõọôồốổỗộơởỡớờợöøō","OÒÓỎÕỌÔỒỐỔỖỘƠỞỠỚỜỢÖØŌ","rř","RŘ","sšśșş","SŠŚȘŞ","tťțţ","TŤȚŢ","uùúủũụưừứửữựûüůū","UÙÚỦŨỤƯỪỨỬỮỰÛÜŮŪ","yýỳỷỹỵÿ","YÝỲỶỸỴŸ","zžżź","ZŽŻŹ"]:["aàáảãạăằắẳẵặâầấẩẫậäåāąAÀÁẢÃẠĂẰẮẲẴẶÂẦẤẨẪẬÄÅĀĄ","cçćčCÇĆČ","dđďDĐĎ","eèéẻẽẹêềếểễệëěēęEÈÉẺẼẸÊỀẾỂỄỆËĚĒĘ","iìíỉĩịîïīIÌÍỈĨỊÎÏĪ","lłLŁ","nñňńNÑŇŃ","oòóỏõọôồốổỗộơởỡớờợöøōOÒÓỎÕỌÔỒỐỔỖỘƠỞỠỚỜỢÖØŌ","rřRŘ","sšśșşSŠŚȘŞ","tťțţTŤȚŢ","uùúủũụưừứửữựûüůūUÙÚỦŨỤƯỪỨỬỮỰÛÜŮŪ","yýỳỷỹỵÿYÝỲỶỸỴŸ","zžżźZŽŻŹ"],r=[];return e.split("").forEach(function(o){n.every(function(n){if(-1!==n.indexOf(o)){if(r.indexOf(n)>-1)return!1;e=e.replace(new
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/* */
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function(){function n(e){t(this,n),this.ctx=e,this.ie=!1;var r=window.navigator.userAgent;(r.indexOf("MSIE")>-1||r.indexOf("Trident")>-1)&&(this.ie=!0)}return r(n,[{key:"log",value:function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"debug",r=this.opt.log;this.opt.debug&&"object"===e(r)&&"function"==typeof r[n]&&r[n]("mark.js: ".concat(t))}},{key:"getSeparatedKeywords",value:function(e){var t=this,n=[];return e.forEach(function(e){t.opt.separateWordSearch?e.split(" ").forEach(function(e){e.trim()&&-1===n.indexOf(e)&&n.push(e)}):e.trim()&&-1===n.indexOf(e)&&n.push(e)}),{keywords:n.sort(function(e,t){return t.length-e.length}),length:n.length}}},{key:"isNumeric",value:function(e){return Number(parseFloat(e))==e}},{key:"checkRanges",value:function(e){var t=this;if(!Array.isArray(e)||"[object Object]"!==Object.prototype.toString.call(e[0]))return this.log("markRanges() will only accept an array of objects"),this.opt.noMatch(e),[];var n=[],r=0;return e.sort(function(e,t){return e.start-t.start}).forEach(function(e){var o=t.callNoMatchOnInvalidRanges(e,r),i=o.start,a=o.end;o.valid&&(e.start=i,e.length=a-i,n.push(e),r=a)}),n}},{key:"callNoMatchOnInvalidRanges",value:function(e,t){var n,r,o=!1;return e&&void 0!==e.start?(r=(n=parseInt(e.start,10))+parseInt(e.length,10),this.isNumeric(e.start)&&this.isNumeric(e.length)&&r-t>0&&r-n>0?o=!0:(this.log("Ignoring invalid or overlapping range: "+"".concat(JSON.stringify(e))),this.opt.noMatch(e))):(this.log("Ignoring invalid range: ".concat(JSON.stringify(e))),this.opt.noMatch(e)),{start:n,end:r,valid:o}}},{key:"checkWhitespaceRanges",value:function(e,t,n){var r,o=!0,i=n.length,a=t-i,s=parseInt(e.start,10)-a;return(r=(s=s>i?i:s)+parseInt(e.length,10))>i&&(r=i,this.log("End range automatically set to the max value of ".concat(i))),s<0||r-s<0||s>i||r>i?(o=!1,this.log("Invalid range: ".concat(JSON.stringify(e))),this.opt.noMatch(e)):""===n.substring(s,r).replace(/\s+/g,"")&&(o=!1,this.log("Skipping whitespace only range: "+JSON.stringify(e)),this.opt.noMatch(e)),{start:s,end:r,valid:o}}},{key:"getTextNodes",value:function(e){var t=this,n="",r=[];this.iterator.forEachNode(NodeFilter.SHOW_TEXT,function(e){r.push({start:n.length,end:(n+=e.textContent).length,node:e})},function(e){return t.matchesExclude(e.parentNode)?NodeFilter.FILTER_REJECT:NodeFilter.FILTER_ACCEPT},function(){e({value:n,nodes:r})})}},{key:"matchesExclude",value:function(e){return i.matches(e,this.opt.exclude.concat(["script","style","title","head","html"]))}},{key:"wrapRangeInTextNode",value:function(e,t,n){var r=this.opt.element?this.opt.element:"mark",o=e.splitText(t),i=o.splitText(n-t),a=document.createElement(r);return a.setAttribute("data-markjs","true"),this.opt.className&&a.setAttribute("class",this.opt.className),a.textContent=o.textContent,o.parentNode.replaceChild(a,o),i}},{key:"wrapRangeInMappedTextNode",value:function(e,t,n,r,o){var i=this;e.nodes.every(function(a,s){var c=e.nodes[s+1];if(void 0===c||c.start>t){if(!r(a.node))return!1;var u=t-a.start,l=(n>a.end?a.end:n)-a.start,h=e.value.substr(0,a.start),f=e.value.substr(l+a.start);if(a.node=i.wrapRangeInTextNode(a.node,u,l),e.value=h+f,e.nodes.forEach(function(t,n){n>=s&&(e.nodes[n].start>0&&n!==s&&(e.nodes[n].start-=l),e.nodes[n].end-=l)}),n-=l,o(a.node.previousSibling,a.start),!(n>a.end))return!1;t=a.end}return!0})}},{key:"wrapGroups",value:function(e,t,n,r){return r((e=this.wrapRangeInTextNode(e,t,t+n)).previousSibling),e}},{key:"separateGroups",value:function(e,t,n,r,o){for(var i=t.length,a=1;a<i;a++){var s=e.textContent.indexOf(t[a]);t[a]&&s>-1&&r(t[a],e)&&(e=this.wrapGroups(e,s,t[a].length,o))}return e}},{key:"wrapMatches",value:function(e,t,n,r,o){var i=this,a=0===t?0:t+1;this.getTextNodes(function(t){t.nodes.forEach(function(t){var o;for(t=t.node;null!==(o=e.exec(t.textContent))&&""!==o[a];){if(i.opt.separateGroups)t=i.separateGroups(t,o,a,n,r);else{if(!n(o[a],t))continue;var s=o.index;if(0!==a)for(var c=1;c<a;c++)s+=o[c].length;t=i.wrapGroups(t,s,o[a].length,r)}e.lastIndex=0}}),o()})}},{key:"wrapMatchesAcrossElements",value:functio
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