diff options
Diffstat (limited to 'static/js/search.js')
-rw-r--r-- | static/js/search.js | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/static/js/search.js b/static/js/search.js deleted file mode 100644 index add8549..0000000 --- a/static/js/search.js +++ /dev/null @@ -1,108 +0,0 @@ -summaryInclude=60; -var fuseOptions = { - shouldSort: true, - includeMatches: true, - threshold: 0.0, - tokenize:true, - location: 0, - distance: 100, - maxPatternLength: 32, - minMatchCharLength: 1, - keys: [ - {name:"title",weight:0.8}, - {name:"contents",weight:0.5}, - {name:"tags",weight:0.3}, - {name:"categories",weight:0.3} - ] -}; - - -var searchQuery = param("s"); -if(searchQuery){ - $("#search-query").val(searchQuery); - executeSearch(searchQuery); -}else { - $('#search-results').append("<p>Please enter a word or phrase above</p>"); -} - - - -function executeSearch(searchQuery){ - $.getJSON( "/index.json", function( data ) { - var pages = data; - var fuse = new Fuse(pages, fuseOptions); - var result = fuse.search(searchQuery); - console.log({"matches":result}); - if(result.length > 0){ - populateResults(result); - }else{ - $('#search-results').append("<p>No matches found</p>"); - } - }); -} - -function populateResults(result){ - $.each(result,function(key,value){ - var contents= value.item.contents; - var snippet = ""; - var snippetHighlights=[]; - var tags =[]; - if( fuseOptions.tokenize ){ - snippetHighlights.push(searchQuery); - }else{ - $.each(value.matches,function(matchKey,mvalue){ - if(mvalue.key == "tags" || mvalue.key == "categories" ){ - snippetHighlights.push(mvalue.value); - }else if(mvalue.key == "contents"){ - start = mvalue.indices[0][0]-summaryInclude>0?mvalue.indices[0][0]-summaryInclude:0; - end = mvalue.indices[0][1]+summaryInclude<contents.length?mvalue.indices[0][1]+summaryInclude:contents.length; - snippet += contents.substring(start,end); - snippetHighlights.push(mvalue.value.substring(mvalue.indices[0][0],mvalue.indices[0][1]-mvalue.indices[0][0]+1)); - } - }); - } - - if(snippet.length<1){ - snippet += contents.substring(0,summaryInclude*2); - } - //pull template from hugo templarte definition - var templateDefinition = $('#search-result-template').html(); - //replace values - var output = render(templateDefinition,{key:key,title:value.item.title,link:value.item.permalink,tags:value.item.tags,categories:value.item.categories,snippet:snippet}); - $('#search-results').append(output); - - $.each(snippetHighlights,function(snipkey,snipvalue){ - $("#summary-"+key).mark(snipvalue); - }); - - }); -} - -function param(name) { - return decodeURIComponent((location.search.split(name + '=')[1] || '').split('&')[0]).replace(/\+/g, ' '); -} - -function render(templateString, data) { - var conditionalMatches,conditionalPattern,copy; - conditionalPattern = /\$\{\s*isset ([a-zA-Z]*) \s*\}(.*)\$\{\s*end\s*}/g; - //since loop below depends on re.lastInxdex, we use a copy to capture any manipulations whilst inside the loop - copy = templateString; - while ((conditionalMatches = conditionalPattern.exec(templateString)) !== null) { - if(data[conditionalMatches[1]]){ - //valid key, remove conditionals, leave contents. - copy = copy.replace(conditionalMatches[0],conditionalMatches[2]); - }else{ - //not valid, remove entire section - copy = copy.replace(conditionalMatches[0],''); - } - } - templateString = copy; - //now any conditionals removed we can do simple substitution - var key, find, re; - for (key in data) { - find = '\\$\\{\\s*' + key + '\\s*\\}'; - re = new RegExp(find, 'g'); - templateString = templateString.replace(re, data[key]); - } - return templateString; -} |