diff options
| -rw-r--r-- | layouts/_default/list.html | 20 | ||||
| -rw-r--r-- | layouts/_default/search.html | 28 | ||||
| -rw-r--r-- | layouts/index.json | 5 | ||||
| -rw-r--r-- | static/js/search.js | 108 |
4 files changed, 161 insertions, 0 deletions
diff --git a/layouts/_default/list.html b/layouts/_default/list.html new file mode 100644 index 0000000..7c9593d --- /dev/null +++ b/layouts/_default/list.html @@ -0,0 +1,20 @@ +{{ define "main" }} +<section class="bg-near-white"> + <ul> + {{ range $taxonomyname, $taxonomy := .Site.Taxonomies }} + <li><a href="/{{ $taxonomyname | urlize }}">{{ $taxonomyname }}</a> + <ul> + {{ range $key, $value := $taxonomy }} + <li> {{ $key }} </li> + <ul> + {{ range $value.Pages }} + <li hugo-nav="{{ .RelPermalink}}"><a href="{{ .Permalink}}"> {{ .LinkTitle }} </a> </li> + {{ end }} + </ul> + {{ end }} + </ul> + </li> + {{ end }} + </ul> +</section> +{{ end }} diff --git a/layouts/_default/search.html b/layouts/_default/search.html new file mode 100644 index 0000000..7dd02df --- /dev/null +++ b/layouts/_default/search.html @@ -0,0 +1,28 @@ +{{ define "footerfiles" }} +<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/3.2.1/fuse.min.js"></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/mark.js/8.11.1/jquery.mark.min.js"></script> +<script src="{{ "js/search.js" | absURL }}"></script> +{{ end }} + +{{ define "main" }} +<section class="bg-near-white"> + <div class="mw7 center pv4" > + <form action="{{ "search" | absURL }}"> + <input id="search-query" name="s"/> + </form> + <div id="search-results"> + <h3>Matching pages</h3> + </div> + </div> +</section> +<!-- this template is sucked in by search.js and appended to the search-results div above. So editing here will adjust style --> +<script id="search-result-template" type="text/x-js-template"> + <div id="summary-${key}" class="bt bb b--black-10 ph4"> + <h4><a href="${link}">${title}</a></h4> + <p>${snippet}</p> + ${ isset tags }<p>Tags: ${tags}</p>${ end } + ${ isset categories }<p>Categories: ${categories}</p>${ end } + </div> +</script> +{{ end }} diff --git a/layouts/index.json b/layouts/index.json new file mode 100644 index 0000000..c93f805 --- /dev/null +++ b/layouts/index.json @@ -0,0 +1,5 @@ +{{- $.Scratch.Add "index" slice -}} +{{- range .Site.RegularPages -}} + {{- $.Scratch.Add "index" (dict "title" .Title "tags" .Params.tags "categories" .Params.categories "contents" .Plain "permalink" .Permalink) -}} +{{- end -}} +{{- $.Scratch.Get "index" | jsonify -}} diff --git a/static/js/search.js b/static/js/search.js new file mode 100644 index 0000000..add8549 --- /dev/null +++ b/static/js/search.js @@ -0,0 +1,108 @@ +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; +} |