feat[layouts/ static/]: Added search functionality
Ripped off the onion theme from heracl.es
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22
layouts/_default/baseof.html
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22
layouts/_default/baseof.html
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<!DOCTYPE html>
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{{ partial "head.html" . }}
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<html>
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{{ partial "page_header.html" . }}
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<body>
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<h1>{{ block "title" .}}
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{{ .Title | title }}
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{{- end }}
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</h1>
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<!-- Code that all your templates share, like a header -->
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{{ block "main" . }}
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{{ .Content }}
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<!-- The part of the page that begins to differ between templates -->
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{{ end }}
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{{ block "footer" . }}
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<!-- More shared code, perhaps a footer but that can be overridden if need be in -->
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{{ end }}
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</body>
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</html>
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15
layouts/_default/index.json
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15
layouts/_default/index.json
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{{/* layouts/_default/index.json */}}
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{{- $index := slice -}}
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{{- range where .Site.RegularPages.ByDate.Reverse "Type" "not in" (slice "page" "json") -}}
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{{ if .Params.dateCreated }}
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{{ $.Scratch.Set "date" (.Params.dateCreated) }}
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{{ else }}
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{{- if isset site.Params "date_format" -}}
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{{- $.Scratch.Set "date" (.Date.Format site.Params.date_format) -}}
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{{- else -}}
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{{- $.Scratch.Set "date" (.Date.Format "2006-01-02") -}}
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{{- end -}}
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{{ end }}
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{{- $index = $index | append (dict "title" ( .Title | plainify ) "permalink" .Permalink "section" (i18n (.Section | title)) "tags" (apply .Params.tags "i18n" "." ) "categories" (apply .Params.categories "i18n" "." ) "summary" (.Params.summary | markdownify | htmlUnescape | plainify) "date" ($.Scratch.Get "date") ) -}}
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{{- end -}}
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{{- $index | jsonify -}}
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@ -1,23 +1,19 @@
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<!DOCTYPE html>
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<html>
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{{ partial "head.html" . }}
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{{ define "main" -}}
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<body>
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{{ partial "page_header.html" . }}
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<h3>Posts</h3>
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<div>
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<!-- orders content according to the "publishdate" field in front matter -->
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{{ range .Pages.ByPublishDate }}
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<div>
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<a href="{{ .Permalink }}">{{ .Title }}</a><br />
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<time>{{ .Date.Format "January 2, 2006" }}</time>
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</div>
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<br />
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{{ .Content }}
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<ul>
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{{- range.Pages }}
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<li>
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{{- if .Param "datesinlist" }}<time datetime="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">{{ .Date.Format "2006 Jan 02" }}</time> – {{ end -}}
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<a href="{{ .RelPermalink }}">{{ .Title }}</a>
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{{- if .Param "authorsinlist" }}
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{{ with .Params.authors }}
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by
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{{ delimit . ", " " and " }}
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{{end}}
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</div>
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</body>
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{{ end -}}
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</li>
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{{- end }}
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</ul>
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{{- end }}
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</html>
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@ -1,13 +1,10 @@
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<!DOCTYPE html>
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{{ partial "head.html" . }}
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<html>
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{{ partial "page_header.html" . }}
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<h1>{{ .Title }}</h1>
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{{ define "main" }}
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<p class="post-meta"><time itemprop="datePublished">{{ .Date.Format "January 2, 2006" }}</time>
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</p>
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{{ .Content }}
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{{ end }}
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{{ partial "footer.html" . }}
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</html>
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{{ define "footer" }}
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{{partial "footer" .}}
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{{ end }}
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@ -1,4 +1,5 @@
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<head>
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<title>{{ if not .IsHome }}{{ .Title | title }} | {{ end }}{{ .Site.Title }}</title>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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@ -12,4 +13,6 @@
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integrity="sha384-oS3vJWv+0UjzBfQzYUhtDYW+Pj2yciDJxpsK1OYPAYjqT085Qq/1cq5FLXAZQ7Ay" crossorigin="anonymous">
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<script src="/js/dark.js" defer=""></script>
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{{ partialCached "search" . }}
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</head>
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@ -3,7 +3,6 @@
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<body>
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<header class="site-header">
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<div class="wrapper">
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<a class="muted small" href="{{ .Site.BaseURL }}">{{ .Site.Params.Name }}</a>
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</div>
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21
layouts/partials/search.html
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layouts/partials/search.html
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<!-- layouts/partials/search.html -->
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<form id="search__form" class="noscript" method="GET" action="https://duckduckgo.com/" data-language-prefix="{{ site.LanguagePrefix }}">
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<div class="search__bar">
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<input id="search__input" class="muted" name="q" tabindex="0" autocomplete="off" {{ with site.BaseURL }}value="Ctrl-/ to search"{{ end }} placeholder="{{ i18n "search" }}">
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<!-- label id="search__button" for="search__input" class="icon" type="button"><span>⌕</span></label>-->
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</div>
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<div id="search__results" class="articles-list"></div>
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</form>
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<script src="{{ "/scripts/askolonion/askolonion.js" }}"></script>
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<style>
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#search__form {
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float: right;
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padding: 30px;
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}
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#search__input {
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}
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</style>
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@ -1,9 +1,9 @@
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
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line-height: 1.5em;
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font-size: 1.1em;
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font-size: 2.1em;
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color: #222;
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max-width: 40rem;
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max-width: 90%;
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padding: 2rem;
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margin: auto;
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background: #fafafa;
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@ -39,3 +39,4 @@ hr {
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border: 0px;
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border: 1px solid #eee;
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}
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244
static/scripts/askolonion/askolonion.js
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244
static/scripts/askolonion/askolonion.js
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// static/scripts/askolonion/askolonion.js
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/*--------------------------------------------------------------
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askolonion — Super fast, client side search for Hugo.io with Fusejs.io
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based on https://gist.github.com/cmod/5410eae147e4318164258742dd053993
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--------------------------------------------------------------*/
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if (typeof variable !== 'undefined') {
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console.log('askolonion.js already loaded');
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} else {
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askolonion = function(){
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var search__form = document.getElementById('search__form'); // search form
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var search__input = document.getElementById('search__input'); // input box for search
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var search__button = document.getElementById('search__button'); // form submit button
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var search__results = document.getElementById('search__results'); // targets the <ul>
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var fuse; // holds our search engine
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var search__focus = false; // check to true to make visible by default
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var results_available = false; // did we get any search results?
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var first_run = true; // allow us to delay loading json data unless search activated
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var first = search__results.firstChild; // first child of search list
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var last = search__results.lastChild; // last child of search list
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search__form.classList.remove('noscript'); // JavaScript is active
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search__form.setAttribute('data-focus', search__focus);
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/*--------------------------------------------------------------
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The main keyboard event listener running the show
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--------------------------------------------------------------*/
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document.addEventListener('keydown', function(e) {
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// console.log(event); // DEBUG
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// Ctrl + / to show or hide Search
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// if (event.which === 191) { // Key: /
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if (event.ctrlKey && event.which === 191) { // Key: Ctrl + /
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search_toggle_focus(e); // toggle visibility of search box
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}
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});
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/*--------------------------------------------------------------
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The main keyboard event listener running the show
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--------------------------------------------------------------*/
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search__form.addEventListener('keydown', function(e) {
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// Allow ESC (27) to close search box
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if (e.keyCode == 27) {
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search__focus = true; // make sure toggle removes focus
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search_toggle_focus(e);
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}
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// DOWN (40) arrow
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if (e.keyCode == 40) {
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if (results_available) {
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e.preventDefault(); // stop window from scrolling
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if ( document.activeElement == search__input) { first.focus(); } // if the currently focused element is the main input --> focus the first <li>
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else if ( document.activeElement == last ) { first.focus(); } // if we're at the bottom, loop to the start
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// else if ( document.activeElement == last ) { last.focus(); } // if we're at the bottom, stay there
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else { document.activeElement.parentElement.nextSibling.firstElementChild.focus(); } // otherwise select the next search result
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}
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}
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// UP (38) arrow
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if (e.keyCode == 38) {
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if (results_available) {
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e.preventDefault(); // stop window from scrolling
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if ( document.activeElement == search__input) { search__input.focus(); } // If we're in the input box, do nothing
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else if ( document.activeElement == first) { search__input.focus(); } // If we're at the first item, go to input box
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else { document.activeElement.parentElement.previousSibling.firstElementChild.focus(); } // Otherwise, select the search result above the current active one
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}
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}
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// Use Enter (13) to move to the first result
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if (e.keyCode == 13) {
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e.preventDefault(); // stop form from being submitted
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if (results_available && document.activeElement == search__input) {
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first.focus();
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} else {
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e.preventDefault();
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}
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}
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// Use Backspace (8) to switch back to the search input
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if (e.keyCode == 8) {
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if (document.activeElement != search__input) {
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e.preventDefault(); // stop browser from going back in history
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search__input.focus();
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}
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}
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});
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/*--------------------------------------------------------------
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Load our json data and builds fuse.js search index
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--------------------------------------------------------------*/
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search__form.addEventListener('focusin', function(e) {
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search_init(); // try to load the search index
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});
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/*--------------------------------------------------------------
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Make button toggle focus
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--------------------------------------------------------------*/
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search__button.addEventListener('mousedown', function(e) {
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search_toggle_focus(e);
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e.preventDefault();
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e.stopPropagation();
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});
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/*--------------------------------------------------------------
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Remove focus on blur
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--------------------------------------------------------------*/
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search__form.addEventListener('focusout', function(e) {
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if (e.relatedTarget === null) {
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search_toggle_focus(e);
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}
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else if (e.relatedTarget.type === 'submit') {
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e.stopPropagation();
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}
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});
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/*--------------------------------------------------------------
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Toggle focus UI of form
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--------------------------------------------------------------*/
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function search_toggle_focus(e) {
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// order of operations is very important to keep focus where it should stay
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if (!search__focus) {
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// search__button.value = '⨯';
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search__form.setAttribute('data-focus', true);
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search__input.focus(); // move focus to search box
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search__focus = true;
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}
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else {
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// search__button.value = '⌕';
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search__form.setAttribute('data-focus', false);
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document.activeElement.blur(); // remove focus from search box
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search__focus = false;
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}
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// console.log(search__focus,e); // DEBUG
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}
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/*--------------------------------------------------------------
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Fetch some json without jquery
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--------------------------------------------------------------*/
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function fetch_JSON(path, callback) {
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var httpRequest = new XMLHttpRequest();
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httpRequest.onreadystatechange = function() {
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if (httpRequest.readyState === 4) {
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if (httpRequest.status === 200) {
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var data = JSON.parse(httpRequest.responseText);
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if (callback) callback(data);
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}
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}
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};
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httpRequest.open('GET', path);
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httpRequest.send();
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}
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/*--------------------------------------------------------------
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Load script
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based on https://stackoverflow.com/a/55451823
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--------------------------------------------------------------*/
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function load_script(url) {
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return new Promise(function(resolve, reject) {
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let script = document.createElement("script");
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script.onerror = reject;
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script.onload = resolve;
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if (document.currentScript) {
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document.currentScript.parentNode.insertBefore(script, document.currentScript);
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}
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else {
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document.head.appendChild(script)
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}
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script.src = url;
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});
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}
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/*--------------------------------------------------------------
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Load our search index, only executed once
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on first call of search box (Ctrl + /)
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--------------------------------------------------------------*/
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function search_init() {
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if (first_run) {
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load_script(window.location.origin + '/scripts/askolonion/fuse.basic.min.js').then(() => {
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search__input.value = ""; // reset default value
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first_run = false; // let's never do this again
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fetch_JSON(search__form.getAttribute('data-language-prefix') + '/index.json', function(data){
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var options = { // fuse.js options; check fuse.js website for details
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shouldSort: true,
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location: 0,
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distance: 100,
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threshold: 0.4,
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minMatchCharLength: 2,
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keys: [
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'permalink',
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'title',
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'date',
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'summary',
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'section',
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'categories',
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'tags'
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]
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};
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fuse = new Fuse(data, options); // build the index from the json file
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search__input.addEventListener('keyup', function(e) { // execute search as each character is typed
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search_exec(this.value);
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});
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// console.log("index.json loaded"); // DEBUG
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});
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}).catch((error) => { console.log('askolonion failed to load: ' + error); });
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}
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}
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/*--------------------------------------------------------------
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Using the index we loaded on Ctrl + /, run
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a search query (for "term") every time a letter is typed
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in the search box
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--------------------------------------------------------------*/
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function search_exec(term) {
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let results = fuse.search(term); // the actual query being run using fuse.js
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let search_items = ''; // our results bucket
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if (results.length === 0) { // no results based on what was typed into the input box
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results_available = false;
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search_items = '';
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} else { // build our html
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for (let item in results.slice(0,50)) { // only show first 5 results
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search_items = search_items +
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`<article><a href="${results[item].item.permalink}" tabindex="0">
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<time class="time">${results[item].item.date}</time>
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<h3 class="title">${results[item].item.title}</h3>
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<p class="summary">${results[item].item.summary}</p>
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<span class="section">${results[item].item.section}</span>
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<span class="categories">${results[item].item.categories.join(', ')}</span>
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<span class="tags">${results[item].item.tags.join(', ')}</span>
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</article>`;
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}
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results_available = true;
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}
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search__results.innerHTML = search_items;
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if (results.length > 0) {
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first = search__results.firstChild.firstElementChild; // first result container — used for checking against keyboard up/down location
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last = search__results.lastChild.firstElementChild; // last result container — used for checking against keyboard up/down location
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}
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}
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}();
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}
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9
static/scripts/askolonion/fuse.basic.min.js
vendored
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9
static/scripts/askolonion/fuse.basic.min.js
vendored
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File diff suppressed because one or more lines are too long
2240
static/scripts/askolonion/fuse.js
Normal file
2240
static/scripts/askolonion/fuse.js
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Load Diff
244
static/scripts/fixedsearch/askolonion.js
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244
static/scripts/fixedsearch/askolonion.js
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// static/scripts/askolonion/askolonion.js
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/*--------------------------------------------------------------
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askolonion — Super fast, client side search for Hugo.io with Fusejs.io
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based on https://gist.github.com/cmod/5410eae147e4318164258742dd053993
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--------------------------------------------------------------*/
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if (typeof variable !== 'undefined') {
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console.log('askolonion.js already loaded');
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} else {
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askolonion = function(){
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var search__form = document.getElementById('search__form'); // search form
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var search__input = document.getElementById('search__input'); // input box for search
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var search__button = document.getElementById('search__button'); // form submit button
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var search__results = document.getElementById('search__results'); // targets the <ul>
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var fuse; // holds our search engine
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var search__focus = false; // check to true to make visible by default
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var results_available = false; // did we get any search results?
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var first_run = true; // allow us to delay loading json data unless search activated
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var first = search__results.firstChild; // first child of search list
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var last = search__results.lastChild; // last child of search list
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search__form.classList.remove('noscript'); // JavaScript is active
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search__form.setAttribute('data-focus', search__focus);
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/*--------------------------------------------------------------
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The main keyboard event listener running the show
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--------------------------------------------------------------*/
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document.addEventListener('keydown', function(e) {
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// console.log(event); // DEBUG
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// Ctrl + / to show or hide Search
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// if (event.which === 191) { // Key: /
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if (event.ctrlKey && event.which === 191) { // Key: Ctrl + /
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search_toggle_focus(e); // toggle visibility of search box
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}
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});
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/*--------------------------------------------------------------
|
||||
The main keyboard event listener running the show
|
||||
--------------------------------------------------------------*/
|
||||
search__form.addEventListener('keydown', function(e) {
|
||||
// Allow ESC (27) to close search box
|
||||
if (e.keyCode == 27) {
|
||||
search__focus = true; // make sure toggle removes focus
|
||||
search_toggle_focus(e);
|
||||
}
|
||||
|
||||
// DOWN (40) arrow
|
||||
if (e.keyCode == 40) {
|
||||
if (results_available) {
|
||||
e.preventDefault(); // stop window from scrolling
|
||||
if ( document.activeElement == search__input) { first.focus(); } // if the currently focused element is the main input --> focus the first <li>
|
||||
else if ( document.activeElement == last ) { first.focus(); } // if we're at the bottom, loop to the start
|
||||
// else if ( document.activeElement == last ) { last.focus(); } // if we're at the bottom, stay there
|
||||
else { document.activeElement.parentElement.nextSibling.firstElementChild.focus(); } // otherwise select the next search result
|
||||
}
|
||||
}
|
||||
|
||||
// UP (38) arrow
|
||||
if (e.keyCode == 38) {
|
||||
if (results_available) {
|
||||
e.preventDefault(); // stop window from scrolling
|
||||
if ( document.activeElement == search__input) { search__input.focus(); } // If we're in the input box, do nothing
|
||||
else if ( document.activeElement == first) { search__input.focus(); } // If we're at the first item, go to input box
|
||||
else { document.activeElement.parentElement.previousSibling.firstElementChild.focus(); } // Otherwise, select the search result above the current active one
|
||||
}
|
||||
}
|
||||
|
||||
// Use Enter (13) to move to the first result
|
||||
if (e.keyCode == 13) {
|
||||
e.preventDefault(); // stop form from being submitted
|
||||
if (results_available && document.activeElement == search__input) {
|
||||
first.focus();
|
||||
} else {
|
||||
e.preventDefault();
|
||||
}
|
||||
}
|
||||
|
||||
// Use Backspace (8) to switch back to the search input
|
||||
if (e.keyCode == 8) {
|
||||
if (document.activeElement != search__input) {
|
||||
e.preventDefault(); // stop browser from going back in history
|
||||
search__input.focus();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Load our json data and builds fuse.js search index
|
||||
--------------------------------------------------------------*/
|
||||
search__form.addEventListener('focusin', function(e) {
|
||||
search_init(); // try to load the search index
|
||||
});
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Make button toggle focus
|
||||
--------------------------------------------------------------*/
|
||||
search__button.addEventListener('mousedown', function(e) {
|
||||
search_toggle_focus(e);
|
||||
e.preventDefault();
|
||||
e.stopPropagation();
|
||||
});
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Remove focus on blur
|
||||
--------------------------------------------------------------*/
|
||||
search__form.addEventListener('focusout', function(e) {
|
||||
if (e.relatedTarget === null) {
|
||||
search_toggle_focus(e);
|
||||
}
|
||||
else if (e.relatedTarget.type === 'submit') {
|
||||
e.stopPropagation();
|
||||
}
|
||||
});
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Toggle focus UI of form
|
||||
--------------------------------------------------------------*/
|
||||
function search_toggle_focus(e) {
|
||||
// order of operations is very important to keep focus where it should stay
|
||||
if (!search__focus) {
|
||||
// search__button.value = '⨯';
|
||||
search__form.setAttribute('data-focus', true);
|
||||
search__input.focus(); // move focus to search box
|
||||
search__focus = true;
|
||||
}
|
||||
else {
|
||||
// search__button.value = '⌕';
|
||||
search__form.setAttribute('data-focus', false);
|
||||
document.activeElement.blur(); // remove focus from search box
|
||||
search__focus = false;
|
||||
}
|
||||
// console.log(search__focus,e); // DEBUG
|
||||
}
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Fetch some json without jquery
|
||||
--------------------------------------------------------------*/
|
||||
function fetch_JSON(path, callback) {
|
||||
var httpRequest = new XMLHttpRequest();
|
||||
httpRequest.onreadystatechange = function() {
|
||||
if (httpRequest.readyState === 4) {
|
||||
if (httpRequest.status === 200) {
|
||||
var data = JSON.parse(httpRequest.responseText);
|
||||
if (callback) callback(data);
|
||||
}
|
||||
}
|
||||
};
|
||||
httpRequest.open('GET', path);
|
||||
httpRequest.send();
|
||||
}
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Load script
|
||||
based on https://stackoverflow.com/a/55451823
|
||||
--------------------------------------------------------------*/
|
||||
function load_script(url) {
|
||||
return new Promise(function(resolve, reject) {
|
||||
let script = document.createElement("script");
|
||||
script.onerror = reject;
|
||||
script.onload = resolve;
|
||||
if (document.currentScript) {
|
||||
document.currentScript.parentNode.insertBefore(script, document.currentScript);
|
||||
}
|
||||
else {
|
||||
document.head.appendChild(script)
|
||||
}
|
||||
script.src = url;
|
||||
});
|
||||
}
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Load our search index, only executed once
|
||||
on first call of search box (Ctrl + /)
|
||||
--------------------------------------------------------------*/
|
||||
function search_init() {
|
||||
if (first_run) {
|
||||
load_script(window.location.origin + '/scripts/askolonion/fuse.basic.min.js').then(() => {
|
||||
search__input.value = ""; // reset default value
|
||||
first_run = false; // let's never do this again
|
||||
fetch_JSON(search__form.getAttribute('data-language-prefix') + '/index.json', function(data){
|
||||
var options = { // fuse.js options; check fuse.js website for details
|
||||
shouldSort: true,
|
||||
location: 0,
|
||||
distance: 100,
|
||||
threshold: 0.4,
|
||||
minMatchCharLength: 2,
|
||||
keys: [
|
||||
'permalink',
|
||||
'title',
|
||||
'date',
|
||||
'summary',
|
||||
'section',
|
||||
'categories',
|
||||
'tags'
|
||||
]
|
||||
};
|
||||
|
||||
fuse = new Fuse(data, options); // build the index from the json file
|
||||
|
||||
search__input.addEventListener('keyup', function(e) { // execute search as each character is typed
|
||||
search_exec(this.value);
|
||||
});
|
||||
// console.log("index.json loaded"); // DEBUG
|
||||
});
|
||||
}).catch((error) => { console.log('askolonion failed to load: ' + error); });
|
||||
}
|
||||
}
|
||||
|
||||
/*--------------------------------------------------------------
|
||||
Using the index we loaded on Ctrl + /, run
|
||||
a search query (for "term") every time a letter is typed
|
||||
in the search box
|
||||
--------------------------------------------------------------*/
|
||||
function search_exec(term) {
|
||||
let results = fuse.search(term); // the actual query being run using fuse.js
|
||||
let search_items = ''; // our results bucket
|
||||
|
||||
if (results.length === 0) { // no results based on what was typed into the input box
|
||||
results_available = false;
|
||||
search_items = '';
|
||||
} else { // build our html
|
||||
for (let item in results.slice(0,50)) { // only show first 5 results
|
||||
search_items = search_items +
|
||||
`<article><a href="${results[item].item.permalink}" tabindex="0">
|
||||
<time class="time">${results[item].item.date}</time>
|
||||
<h3 class="title">${results[item].item.title}</h3>
|
||||
<p class="summary">${results[item].item.summary}</p>
|
||||
<span class="section">${results[item].item.section}</span>
|
||||
<span class="categories">${results[item].item.categories.join(', ')}</span>
|
||||
<span class="tags">${results[item].item.tags.join(', ')}</span>
|
||||
</article>`;
|
||||
}
|
||||
results_available = true;
|
||||
}
|
||||
|
||||
search__results.innerHTML = search_items;
|
||||
if (results.length > 0) {
|
||||
first = search__results.firstChild.firstElementChild; // first result container — used for checking against keyboard up/down location
|
||||
last = search__results.lastChild.firstElementChild; // last result container — used for checking against keyboard up/down location
|
||||
}
|
||||
}
|
||||
}();
|
||||
}
|
||||
9
static/scripts/fixedsearch/fuse.basic.min.js
vendored
Normal file
9
static/scripts/fixedsearch/fuse.basic.min.js
vendored
Normal file
File diff suppressed because one or more lines are too long
Loading…
Reference in New Issue
Block a user