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@@ -0,0 +1,112 @@
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+summaryInclude=60;
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+var fuseOptions = {
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+ shouldSort: true,
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+ includeMatches: true,
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+ threshold: 0.0,
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+ tokenize:true,
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+ location: 0,
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+ distance: 100,
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+ maxPatternLength: 32,
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+ minMatchCharLength: 1,
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+ keys: [
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+ {name:"title",weight:0.8},
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+ {name:"hero",weight:0.7},
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+ {name:"summary",weight:0.6},
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+ {name:"date",weight:0.5},
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+ {name:"contents",weight:0.5},
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+ {name:"tags",weight:0.3},
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+ {name:"categories",weight:0.3}
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+ ]
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+};
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+
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+
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+var searchQuery = param("keyword");
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+if(searchQuery){
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+ $("#search-query").val(searchQuery);
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+ executeSearch(searchQuery);
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+}else {
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+ $('#search-results').append("<p>Please enter a word or phrase above</p>");
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+}
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+
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+
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+
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+function executeSearch(searchQuery){
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+ $.getJSON( "/index.json", function( data ) {
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+ var pages = data;
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+ var fuse = new Fuse(pages, fuseOptions);
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+ var result = fuse.search(searchQuery);
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+ // console.log({"matches":result});
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+ document.getElementById("search-box").value = searchQuery
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+ if(result.length > 0){
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+ populateResults(result);
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+ }else{
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+ $('#search-results').append("<p>No matches found</p>");
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+ }
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+ });
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+}
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+
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+function populateResults(result){
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+ $.each(result,function(key,value){
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+ var contents= value.item.contents;
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+ var snippet = "";
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+ var snippetHighlights=[];
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+ var tags =[];
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+ if( fuseOptions.tokenize ){
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+ snippetHighlights.push(searchQuery);
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+ }else{
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+ $.each(value.matches,function(matchKey,mvalue){
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+ if(mvalue.key == "tags" || mvalue.key == "categories" ){
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+ snippetHighlights.push(mvalue.value);
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+ }else if(mvalue.key == "contents"){
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+ start = mvalue.indices[0][0]-summaryInclude>0?mvalue.indices[0][0]-summaryInclude:0;
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+ end = mvalue.indices[0][1]+summaryInclude<contents.length?mvalue.indices[0][1]+summaryInclude:contents.length;
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+ snippet += contents.substring(start,end);
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+ snippetHighlights.push(mvalue.value.substring(mvalue.indices[0][0],mvalue.indices[0][1]-mvalue.indices[0][0]+1));
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+ }
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+ });
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+ }
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+
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+ if(snippet.length<1){
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+ snippet += contents.substring(0,summaryInclude*2);
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+ }
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+ //pull template from hugo templarte definition
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+ var templateDefinition = $('#search-result-template').html();
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+ //replace values
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+ var output = render(templateDefinition,{key:key,title:value.item.title,hero:value.item.hero,date:value.item.date,summary:value.item.summary,link:value.item.permalink,tags:value.item.tags,categories:value.item.categories,snippet:snippet});
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+ $('#search-results').append(output);
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+
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+ $.each(snippetHighlights,function(snipkey,snipvalue){
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+ $("#summary-"+key).mark(snipvalue);
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+ });
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+
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+ });
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+}
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+
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+function param(name) {
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+ return decodeURIComponent((location.search.split(name + '=')[1] || '').split('&')[0]).replace(/\+/g, ' ');
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+}
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+
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+function render(templateString, data) {
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+ var conditionalMatches,conditionalPattern,copy;
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+ conditionalPattern = /\$\{\s*isset ([a-zA-Z]*) \s*\}(.*)\$\{\s*end\s*}/g;
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+ //since loop below depends on re.lastInxdex, we use a copy to capture any manipulations whilst inside the loop
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+ copy = templateString;
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+ while ((conditionalMatches = conditionalPattern.exec(templateString)) !== null) {
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+ if(data[conditionalMatches[1]]){
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+ //valid key, remove conditionals, leave contents.
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+ copy = copy.replace(conditionalMatches[0],conditionalMatches[2]);
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+ }else{
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+ //not valid, remove entire section
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+ copy = copy.replace(conditionalMatches[0],'');
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+ }
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+ }
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+ templateString = copy;
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+ //now any conditionals removed we can do simple substitution
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+ var key, find, re;
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+ for (key in data) {
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+ find = '\\$\\{\\s*' + key + '\\s*\\}';
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+ re = new RegExp(find, 'g');
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+ templateString = templateString.replace(re, data[key]);
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+ }
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+ return templateString;
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+}
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Chuso Pérez