Add search

master
Will Faught 3 years ago
parent 038f020aee
commit 11561c1853

@ -48,6 +48,7 @@ Term page:
- Minimal design
- Responsive
- Safari and Firefox Reader View support
- Search
- Sections
- Single column
- Social links
@ -91,6 +92,9 @@ Single pages use the `link` page parameter, if any, as the reference for
an anchor around the page title, if any. If the page or site parameter
`math` is set to true, math typesetting is enabled with KaTeX.
The `paige_search` layout provides full site search. It requires setting
`outputs.home` to `["html", "json", "rss"]` in `config.yaml`.
If `partials/paige_head_last.html` exists in the site, it is included at
the end of the head tag. If `partials/paige_body_last.html` exists in
the site, it is included at the end of the body tag.

@ -33,6 +33,15 @@ menu:
name: Tags
weight: 70
url: /tags/
- identifier: search
name: Search
weight: 80
url: /search/
outputs:
home:
- html
- json
- rss
paginate: 50
params:
paigehidethemecomment: true

@ -0,0 +1,4 @@
---
layout: paige_search
title: Search
---

@ -0,0 +1,5 @@
{{- $.Scratch.Add "index" slice -}}
{{- range .Site.RegularPages -}}
{{- $.Scratch.Add "index" (dict "title" (.Title | markdownify | plainify | htmlUnescape) "description" (.Description | markdownify | plainify | htmlUnescape) "date" .PublishDate "categories" .Params.categories "tags" .Params.tags "keywords" .Params.keywords "text" (strings.TrimRight " " (replace (.Plain | htmlUnescape) "\n" " ")) "link" .RelPermalink) -}}
{{- end -}}
{{- $.Scratch.Get "index" | jsonify -}}

@ -0,0 +1,4 @@
{{ define "main" }}
{{ partial "paige_main.html" . }}
{{ partial "paige_search.html" . }}
{{ end }}

@ -0,0 +1,108 @@
<div class="container-fluid">
<form action="{{ .Page.RelPermalink }}" method="get">
<div class="justify-content-center row mb-3">
<div class="col col-sm-8 col-md-7 col-lg-6 col-xl-5 col-xxl-4">
<input aria-label="Query" class="form-control" id="query" name="q" type="search" placeholder="Query">
</div>
</div>
<div class="justify-content-center row">
<div class="col-auto">
<button class="btn btn-primary" type="submit">Search</button>
</div>
</div>
</form>
</div>
<div id="paige-error" style="display: none">
<p class="lead text-center text-danger">Error</p>
</div>
<div id="paige-searching" style="display: none">
<p class="lead text-center">Searching...</p>
</div>
<div id="paige-nothing" style="display: none">
<p class="lead text-center">Found nothing</p>
</div>
<div id="paige-something" style="display: none">
<p class="lead text-center">Found something</p>
</div>
<script crossorigin="anonymous" defer integrity="sha384-1LalyFI+BycKouEClZE5CoFnlLr+Kx8Wslc45o5NATVo+c2mEh02i8HNaaT7XOdQ" referrerpolicy="no-referrer" src="https://cdn.jsdelivr.net/gh/nextapps-de/flexsearch@0.7.31/dist/flexsearch.bundle.js"></script>
<script>
var errorElement = document.getElementById("paige-error");
var nothingElement = document.getElementById("paige-nothing");
var queryElement = document.getElementById("query");
var searchingElement = document.getElementById("paige-searching")
var somethingElement = document.getElementById("paige-something");
if (queryElement !== null) {
var queryText = decodeURIComponent((location.search.split("q=")[1] || "").split("&")[0]).replace(/\+/g, " ");
if (queryText) {
queryElement.value = queryText;
search(queryText);
}
}
function search(queryText) {
show(searchingElement);
fetch("/index.json").then(function (response) {
if (response.status !== 200) {
console.log("Cannot load /index.json", response);
hide(searchingElement);
show(errorElement);
return;
}
response.json().then(function (pages) {
var index = new FlexSearch.Document({
document: {
id: "link",
index: ["categories", "description", "keywords", "tags", "text", "title"]
}
});
var pathPage = {};
pages.forEach(function (page) {
index.add(page);
pathPage[page.link] = page;
});
var results = index.search(queryText, {limit: 50});
hide(searchingElement);
var shown = false;
var done = {};
results.forEach(function (result) {
result.result.forEach(function (path) {
if (path === "{{ .RelPermalink }}" || done[path]) {
return;
}
if (!shown) {
shown = true;
show(somethingElement);
}
done[path] = true;
var page = pathPage[path];
var link = document.createElement("a");
link.href = page.link;
link.innerText = page.title;
var result = document.createElement("p");
result.classList = "text-center";
result.appendChild(link);
if (page.description) {
result.appendChild(document.createElement("br"));
result.innerHTML += page.description;
}
somethingElement.appendChild(result);
});
});
if (!shown) {
show(nothingElement);
}
}).catch(function (error) {
console.log("Cannot search /index.json", error);
});
});
}
function hide(element) {
element.style.display = "none";
}
function show(element) {
element.style.display = "block";
}
</script>
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