Add pre and post hooks and live.js with navbar

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James Mills 2023-03-16 17:45:05 +10:00
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commit bf8b13113a
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9 changed files with 929 additions and 507 deletions

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@ -3,7 +3,8 @@
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="/simple.min.css"> <link rel="stylesheet" href="/css/simple.min.css">
<link rel="stylesheet" href="/css/style.min.css">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"> <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"> <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
@ -13,8 +14,16 @@
<meta name="keywords" content="{{ keywords }}" /> <meta name="keywords" content="{{ keywords }}" />
</head> </head>
<body> <body>
<header>
<nav>
<a href="/">Home</a></li>
<a href="https://zs.mills.io/">Demo</a></li>
<a href="https://git.mills.io/prologic/zs-starter-template"><svg xmlns="http://www.w3.org/2000/svg" class="icon" width="32" height="32" viewBox="0 0 32 32"><path fill="currentColor" d="M5.583 7.229C3.119 7.224-.172 8.786.01 12.708c.281 6.125 6.557 6.693 9.068 6.745c.271 1.146 3.224 5.109 5.411 5.318h9.573c5.74-.38 10.036-17.365 6.854-17.427c-5.271.25-8.396.375-11.073.396v5.297l-.839-.365l-.005-4.932c-3.073 0-5.781-.141-10.917-.396c-.646-.005-1.542-.115-2.5-.115zm.344 2.167h.297c.349 3.141.917 4.974 2.068 7.781c-2.938-.349-5.432-1.198-5.891-4.38c-.24-1.646.563-3.365 3.526-3.401zm11.412 3.083c.198.005.406.042.594.13l1 .432l-.714 1.302a.989.989 0 0 0-.323.052c-.464.151-.708.604-.542 1.021a.843.843 0 0 0 .151.229l-1.234 2.25a.841.841 0 0 0-.297.052c-.464.146-.708.604-.542 1.016c.172.417.682.63 1.151.479c.464-.146.703-.604.536-1.021a.834.834 0 0 0-.208-.292l1.203-2.188c.13.01.26 0 .391-.042a.805.805 0 0 0 .281-.151c.464.198.844.354 1.12.49c.406.203.552.339.599.49c.042.146-.005.427-.24.922c-.172.37-.458.896-.797 1.51c-.115 0-.229.016-.333.052c-.469.151-.708.604-.542 1.021c.167.411.682.625 1.146.479c.469-.151.708-.604.542-1.021a.862.862 0 0 0-.182-.271c.333-.609.62-1.135.807-1.526c.25-.536.38-.938.266-1.323s-.469-.635-.932-.865c-.307-.151-.693-.313-1.146-.505c.005-.109-.01-.214-.052-.318s-.109-.198-.193-.281l.703-1.281l3.901 1.682c.703.307.995 1.057.651 1.682l-2.682 4.906c-.339.625-1.182.885-1.885.578l-5.516-2.38c-.703-.307-.995-1.057-.656-1.682l2.682-4.906c.234-.432.708-.688 1.208-.708h.083z"/></svg>Source</a>
</nav>
<h1>zs starter template</h1>
<p>A <a href="https://git.mills.io/prologic/zs">zs</a> starter template</p>
</header>
<main>{{ content }}</main> <main>{{ content }}</main>
<hr />
<footer> <footer>
<p> <p>
Copyright (c) James Mills · Copyright (c) James Mills ·
@ -23,4 +32,5 @@
</p> </p>
</footer> </footer>
</body> </body>
<script type="application/javascript" src="/js/live.min.js"></script>
</html> </html>

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.zs/posthook Executable file
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#!/bin/sh
set -e
minify -o "$ZS_OUTDIR/css/simple.min.css" "$ZS_OUTDIR/css/simple.css"
rm "$ZS_OUTDIR/css/simple.css"
minify -o "$ZS_OUTDIR/css/style.min.css" "$ZS_OUTDIR/css/style.css"
rm "$ZS_OUTDIR/css/style.css"
minify -o "$ZS_OUTDIR/js/live.min.js" "$ZS_OUTDIR/js/live.js"
rm "$ZS_OUTDIR/js/live.js"

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.zs/prehook Executable file
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#!/bin/sh
exit 0

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css/simple.css Normal file
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/* Global variables. */
:root {
/* Set sans-serif & mono fonts */
--sans-font: -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir,
"Nimbus Sans L", Roboto, "Noto Sans", "Segoe UI", Arial, Helvetica,
"Helvetica Neue", sans-serif;
--mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
--standard-border-radius: 5px;
/* Default (light) theme */
--bg: #fff;
--accent-bg: #f5f7ff;
--text: #212121;
--text-light: #585858;
--border: #898EA4;
--accent: #0d47a1;
--code: #d81b60;
--preformatted: #444;
--marked: #ffdd33;
--disabled: #efefef;
}
/* Dark theme */
@media (prefers-color-scheme: dark) {
:root {
color-scheme: dark;
--bg: #212121;
--accent-bg: #2b2b2b;
--text: #dcdcdc;
--text-light: #ababab;
--accent: #ffb300;
--code: #f06292;
--preformatted: #ccc;
--disabled: #111;
}
/* Add a bit of transparency so light media isn't so glaring in dark mode */
img,
video {
opacity: 0.8;
}
}
/* Reset box-sizing */
*, *::before, *::after {
box-sizing: border-box;
}
/* Reset default appearance */
textarea,
select,
input,
progress {
appearance: none;
-webkit-appearance: none;
-moz-appearance: none;
}
html {
/* Set the font globally */
font-family: var(--sans-font);
scroll-behavior: smooth;
}
/* Make the body a nice central block */
body {
color: var(--text);
background-color: var(--bg);
font-size: 1.15rem;
line-height: 1.5;
display: grid;
grid-template-columns: 1fr min(45rem, 90%) 1fr;
margin: 0;
}
body > * {
grid-column: 2;
}
/* Make the header bg full width, but the content inline with body */
body > header {
background-color: var(--accent-bg);
border-bottom: 1px solid var(--border);
text-align: center;
padding: 0 0.5rem 2rem 0.5rem;
grid-column: 1 / -1;
}
body > header h1 {
max-width: 1200px;
margin: 1rem auto;
}
body > header p {
max-width: 40rem;
margin: 1rem auto;
}
/* Add a little padding to ensure spacing is correct between content and header > nav */
main {
padding-top: 1.5rem;
}
body > footer {
margin-top: 4rem;
padding: 2rem 1rem 1.5rem 1rem;
color: var(--text-light);
font-size: 0.9rem;
text-align: center;
border-top: 1px solid var(--border);
}
/* Format headers */
h1 {
font-size: 3rem;
}
h2 {
font-size: 2.6rem;
margin-top: 3rem;
}
h3 {
font-size: 2rem;
margin-top: 3rem;
}
h4 {
font-size: 1.44rem;
}
h5 {
font-size: 1.15rem;
}
h6 {
font-size: 0.96rem;
}
/* Prevent long strings from overflowing container */
p, h1, h2, h3, h4, h5, h6 {
overflow-wrap: break-word;
}
/* Fix line height when title wraps */
h1,
h2,
h3 {
line-height: 1.1;
}
/* Reduce header size on mobile */
@media only screen and (max-width: 720px) {
h1 {
font-size: 2.5rem;
}
h2 {
font-size: 2.1rem;
}
h3 {
font-size: 1.75rem;
}
h4 {
font-size: 1.25rem;
}
}
/* Format links & buttons */
a,
a:visited {
color: var(--accent);
}
a:hover {
text-decoration: none;
}
button,
[role="button"],
input[type="submit"],
input[type="reset"],
input[type="button"],
label[type="button"] {
border: none;
border-radius: var(--standard-border-radius);
background-color: var(--accent);
font-size: 1rem;
color: var(--bg);
padding: 0.7rem 0.9rem;
margin: 0.5rem 0;
}
button[disabled],
[role="button"][aria-disabled="true"],
input[type="submit"][disabled],
input[type="reset"][disabled],
input[type="button"][disabled],
input[type="checkbox"][disabled],
input[type="radio"][disabled],
select[disabled] {
cursor: not-allowed;
}
input:disabled,
textarea:disabled,
select:disabled,
button[disabled] {
cursor: not-allowed;
background-color: var(--disabled);
color: var(--text-light)
}
input[type="range"] {
padding: 0;
}
/* Set the cursor to '?' on an abbreviation and style the abbreviation to show that there is more information underneath */
abbr[title] {
cursor: help;
text-decoration-line: underline;
text-decoration-style: dotted;
}
button:enabled:hover,
[role="button"]:not([aria-disabled="true"]):hover,
input[type="submit"]:enabled:hover,
input[type="reset"]:enabled:hover,
input[type="button"]:enabled:hover,
label[type="button"]:hover {
filter: brightness(1.4);
cursor: pointer;
}
button:focus-visible:where(:enabled, [role="button"]:not([aria-disabled="true"])),
input:enabled:focus-visible:where(
[type="submit"],
[type="reset"],
[type="button"]
) {
outline: 2px solid var(--accent);
outline-offset: 1px;
}
/* Format navigation */
header > nav {
font-size: 1rem;
line-height: 2;
padding: 1rem 0 0 0;
}
/* Use flexbox to allow items to wrap, as needed */
header > nav ul,
header > nav ol {
align-content: space-around;
align-items: center;
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
list-style-type: none;
margin: 0;
padding: 0;
}
/* List items are inline elements, make them behave more like blocks */
header > nav ul li,
header > nav ol li {
display: inline-block;
}
header > nav a,
header > nav a:visited {
margin: 0 0.5rem 1rem 0.5rem;
border: 1px solid var(--border);
border-radius: var(--standard-border-radius);
color: var(--text);
display: inline-block;
padding: 0.1rem 1rem;
text-decoration: none;
}
header > nav a:hover {
border-color: var(--accent);
color: var(--accent);
cursor: pointer;
}
/* Reduce nav side on mobile */
@media only screen and (max-width: 720px) {
header > nav a {
border: none;
padding: 0;
text-decoration: underline;
line-height: 1;
}
}
/* Consolidate box styling */
aside, details, pre, progress {
background-color: var(--accent-bg);
border: 1px solid var(--border);
border-radius: var(--standard-border-radius);
margin-bottom: 1rem;
}
aside {
font-size: 1rem;
width: 30%;
padding: 0 15px;
margin-left: 15px;
float: right;
}
/* Make aside full-width on mobile */
@media only screen and (max-width: 720px) {
aside {
width: 100%;
float: none;
margin-left: 0;
}
}
article, fieldset {
border: 1px solid var(--border);
padding: 1rem;
border-radius: var(--standard-border-radius);
margin-bottom: 1rem;
}
article h2:first-child,
section h2:first-child {
margin-top: 1rem;
}
section {
border-top: 1px solid var(--border);
border-bottom: 1px solid var(--border);
padding: 2rem 1rem;
margin: 3rem 0;
}
/* Don't double separators when chaining sections */
section + section,
section:first-child {
border-top: 0;
padding-top: 0;
}
section:last-child {
border-bottom: 0;
padding-bottom: 0;
}
details {
padding: 0.7rem 1rem;
}
summary {
cursor: pointer;
font-weight: bold;
padding: 0.7rem 1rem;
margin: -0.7rem -1rem;
word-break: break-all;
}
details[open] > summary + * {
margin-top: 0;
}
details[open] > summary {
margin-bottom: 0.5rem;
}
details[open] > :last-child {
margin-bottom: 0;
}
/* Format tables */
table {
border-collapse: collapse;
margin: 1.5rem 0;
}
td,
th {
border: 1px solid var(--border);
text-align: left;
padding: 0.5rem;
}
th {
background-color: var(--accent-bg);
font-weight: bold;
}
tr:nth-child(even) {
/* Set every other cell slightly darker. Improves readability. */
background-color: var(--accent-bg);
}
table caption {
font-weight: bold;
margin-bottom: 0.5rem;
}
/* Format forms */
textarea,
select,
input {
font-size: inherit;
font-family: inherit;
padding: 0.5rem;
margin-bottom: 0.5rem;
color: var(--text);
background-color: var(--bg);
border: 1px solid var(--border);
border-radius: var(--standard-border-radius);
box-shadow: none;
max-width: 100%;
display: inline-block;
}
label {
display: block;
}
textarea:not([cols]) {
width: 100%;
}
/* Add arrow to drop-down */
select:not([multiple]) {
background-image: linear-gradient(45deg, transparent 49%, var(--text) 51%),
linear-gradient(135deg, var(--text) 51%, transparent 49%);
background-position: calc(100% - 15px), calc(100% - 10px);
background-size: 5px 5px, 5px 5px;
background-repeat: no-repeat;
padding-right: 25px;
}
/* checkbox and radio button style */
input[type="checkbox"],
input[type="radio"] {
vertical-align: middle;
position: relative;
width: min-content;
}
input[type="checkbox"] + label,
input[type="radio"] + label {
display: inline-block;
}
input[type="radio"] {
border-radius: 100%;
}
input[type="checkbox"]:checked,
input[type="radio"]:checked {
background-color: var(--accent);
}
input[type="checkbox"]:checked::after {
/* Creates a rectangle with colored right and bottom borders which is rotated to look like a check mark */
content: " ";
width: 0.18em;
height: 0.32em;
border-radius: 0;
position: absolute;
top: 0.05em;
left: 0.17em;
background-color: transparent;
border-right: solid var(--bg) 0.08em;
border-bottom: solid var(--bg) 0.08em;
font-size: 1.8em;
transform: rotate(45deg);
}
input[type="radio"]:checked::after {
/* creates a colored circle for the checked radio button */
content: " ";
width: 0.25em;
height: 0.25em;
border-radius: 100%;
position: absolute;
top: 0.125em;
background-color: var(--bg);
left: 0.125em;
font-size: 32px;
}
/* Makes input fields wider on smaller screens */
@media only screen and (max-width: 720px) {
textarea,
select,
input {
width: 100%;
}
}
/* Set a height for color input */
input[type="color"] {
height: 2.5rem;
padding: 0.2rem;
}
/* do not show border around file selector button */
input[type="file"] {
border: 0;
}
/* Misc body elements */
hr {
border: none;
height: 1px;
background: var(--border);
margin: 1rem auto;
}
mark {
padding: 2px 5px;
border-radius: var(--standard-border-radius);
background-color: var(--marked);
}
img,
video {
max-width: 100%;
height: auto;
border-radius: var(--standard-border-radius);
}
figure {
margin: 0;
display: block;
overflow-x: auto;
}
figcaption {
text-align: center;
font-size: 0.9rem;
color: var(--text-light);
margin-bottom: 1rem;
}
blockquote {
margin: 2rem 0 2rem 2rem;
padding: 0.4rem 0.8rem;
border-left: 0.35rem solid var(--accent);
color: var(--text-light);
font-style: italic;
}
cite {
font-size: 0.9rem;
color: var(--text-light);
font-style: normal;
}
dt {
color: var(--text-light);
}
/* Use mono font for code elements */
code,
pre,
pre span,
kbd,
samp {
font-family: var(--mono-font);
color: var(--code);
}
kbd {
color: var(--preformatted);
border: 1px solid var(--preformatted);
border-bottom: 3px solid var(--preformatted);
border-radius: var(--standard-border-radius);
padding: 0.1rem 0.4rem;
}
pre {
padding: 1rem 1.4rem;
max-width: 100%;
overflow: auto;
color: var(--preformatted);
}
/* Fix embedded code within pre */
pre code {
color: var(--preformatted);
background: none;
margin: 0;
padding: 0;
}
/* Progress bars */
/* Declarations are repeated because you */
/* cannot combine vendor-specific selectors */
progress {
width: 100%;
}
progress:indeterminate {
background-color: var(--accent-bg);
}
progress::-webkit-progress-bar {
border-radius: var(--standard-border-radius);
background-color: var(--accent-bg);
}
progress::-webkit-progress-value {
border-radius: var(--standard-border-radius);
background-color: var(--accent);
}
progress::-moz-progress-bar {
border-radius: var(--standard-border-radius);
background-color: var(--accent);
transition-property: width;
transition-duration: 0.3s;
}
progress:indeterminate::-moz-progress-bar {
background-color: var(--accent-bg);
}
/* Classes for buttons and notices */
.button,
.button:visited {
border: none;
border-radius: 5px;
background: var(--accent);
font-size: 1rem;
color: var(--bg);
padding: 0.7rem 0.9rem;
margin: 0.5rem 0;
}
.button:hover,
.button:focus {
filter: brightness(1.4);
cursor: pointer;
}
.notice {
background: var(--accent-bg);
border: 2px solid var(--border);
border-radius: 5px;
padding: 1.5rem;
margin: 2rem 0;
}

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css/style.css Normal file
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.icon {
vertical-align: sub;
padding-right: 0.25rem;
display: inline-block;
width: 1em;
height: 1.3em;
margin-right: 0.2rem;
stroke-width: 0;
stroke: currentColor;
fill: currentColor;
}

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@ -4,29 +4,24 @@ description: A starter template for the Zen Static (zs) site generator
keywords: zen, static, zs, starter, template, site, website, template, generator, ssg keywords: zen, static, zs, starter, template, site, website, template, generator, ssg
--- ---
# zs starter template This is a [zs](https://git.mills.io/prologic/zs) starter template. A live version of this site can be found [here](https://zs.mills.io).
This is a [zs](https://git.mills.io/prologic/zs) starter template. ## Features
It includes: - A basic index page with the content you see here
- A basic index page
- A basic layout using [SimpleCSS](https://simplecss.org/) for style - A basic layout using [SimpleCSS](https://simplecss.org/) for style
- Uses [live.js](https://livejs.com/) to automatically reload pages when they change
## Quick Start ## Quick Start
```console ```console
git clone https://git.mills.io/prologic/zs.git git clone https://git.mills.io/prologic/zs-starter-template.git
cd zs cd zs-starter-template
make dev make dev
``` ```
Open your browser to http://localhost:8000 Open your browser to http://localhost:8000
## Demo
A demo of this starter template can be found here: https://zs.mills.io/
## License ## License
`zs-starter-template` is licensed under the terms of the [WTFPL License](/LICENSE) `zs-starter-template` is licensed under the terms of the [WTFPL License](/LICENSE)

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js/live.js Normal file
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/*
Live.js - One script closer to Designing in the Browser
Written for Handcraft.com by Martin Kool (@mrtnkl).
Version 4.
Recent change: Made stylesheet and mimetype checks case insensitive.
http://livejs.com
http://livejs.com/license (MIT)
@livejs
Include live.js#css to monitor css changes only.
Include live.js#js to monitor js changes only.
Include live.js#html to monitor html changes only.
Mix and match to monitor a preferred combination such as live.js#html,css
By default, just include live.js to monitor all css, js and html changes.
Live.js can also be loaded as a bookmarklet. It is best to only use it for CSS then,
as a page reload due to a change in html or css would not re-include the bookmarklet.
To monitor CSS and be notified that it has loaded, include it as: live.js#css,notify
*/
(function () {
var headers = { "Etag": 1, "Last-Modified": 1, "Content-Length": 1, "Content-Type": 1 },
resources = {},
pendingRequests = {},
currentLinkElements = {},
oldLinkElements = {},
interval = 1000,
loaded = false,
active = { "html": 1, "css": 1, "js": 1 };
var Live = {
// performs a cycle per interval
heartbeat: function () {
if (document.body) {
// make sure all resources are loaded on first activation
if (!loaded) Live.loadresources();
Live.checkForChanges();
}
setTimeout(Live.heartbeat, interval);
},
// loads all local css and js resources upon first activation
loadresources: function () {
// helper method to assert if a given url is local
function isLocal(url) {
var loc = document.location,
reg = new RegExp("^\\.|^\/(?!\/)|^[\\w]((?!://).)*$|" + loc.protocol + "//" + loc.host);
return url.match(reg);
}
// gather all resources
var scripts = document.getElementsByTagName("script"),
links = document.getElementsByTagName("link"),
uris = [];
// track local js urls
for (var i = 0; i < scripts.length; i++) {
var script = scripts[i], src = script.getAttribute("src");
if (src && isLocal(src))
uris.push(src);
if (src && src.match(/\blive.js#/)) {
for (var type in active)
active[type] = src.match("[#,|]" + type) != null
if (src.match("notify"))
alert("Live.js is loaded.");
}
}
if (!active.js) uris = [];
if (active.html) uris.push(document.location.href);
// track local css urls
for (var i = 0; i < links.length && active.css; i++) {
var link = links[i], rel = link.getAttribute("rel"), href = link.getAttribute("href", 2);
if (href && rel && rel.match(new RegExp("stylesheet", "i")) && isLocal(href)) {
uris.push(href);
currentLinkElements[href] = link;
}
}
// initialize the resources info
for (var i = 0; i < uris.length; i++) {
var url = uris[i];
Live.getHead(url, function (url, info) {
resources[url] = info;
});
}
// add rule for morphing between old and new css files
var head = document.getElementsByTagName("head")[0],
style = document.createElement("style"),
rule = "transition: all .3s ease-out;"
css = [".livejs-loading * { ", rule, " -webkit-", rule, "-moz-", rule, "-o-", rule, "}"].join('');
style.setAttribute("type", "text/css");
head.appendChild(style);
style.styleSheet ? style.styleSheet.cssText = css : style.appendChild(document.createTextNode(css));
// yep
loaded = true;
},
// check all tracking resources for changes
checkForChanges: function () {
for (var url in resources) {
if (pendingRequests[url])
continue;
Live.getHead(url, function (url, newInfo) {
var oldInfo = resources[url],
hasChanged = false;
resources[url] = newInfo;
for (var header in oldInfo) {
// do verification based on the header type
var oldValue = oldInfo[header],
newValue = newInfo[header],
contentType = newInfo["Content-Type"];
switch (header.toLowerCase()) {
case "etag":
if (!newValue) break;
// fall through to default
default:
hasChanged = oldValue != newValue;
break;
}
// if changed, act
if (hasChanged) {
Live.refreshResource(url, contentType);
break;
}
}
});
}
},
// act upon a changed url of certain content type
refreshResource: function (url, type) {
switch (type.toLowerCase()) {
// css files can be reloaded dynamically by replacing the link element
case "text/css":
var link = currentLinkElements[url],
html = document.body.parentNode,
head = link.parentNode,
next = link.nextSibling,
newLink = document.createElement("link");
html.className = html.className.replace(/\s*livejs\-loading/gi, '') + ' livejs-loading';
newLink.setAttribute("type", "text/css");
newLink.setAttribute("rel", "stylesheet");
newLink.setAttribute("href", url + "?now=" + new Date() * 1);
next ? head.insertBefore(newLink, next) : head.appendChild(newLink);
currentLinkElements[url] = newLink;
oldLinkElements[url] = link;
// schedule removal of the old link
Live.removeoldLinkElements();
break;
// check if an html resource is our current url, then reload
case "text/html":
if (url != document.location.href)
return;
// local javascript changes cause a reload as well
case "text/javascript":
case "application/javascript":
case "application/x-javascript":
document.location.reload();
}
},
// removes the old stylesheet rules only once the new one has finished loading
removeoldLinkElements: function () {
var pending = 0;
for (var url in oldLinkElements) {
// if this sheet has any cssRules, delete the old link
try {
var link = currentLinkElements[url],
oldLink = oldLinkElements[url],
html = document.body.parentNode,
sheet = link.sheet || link.styleSheet,
rules = sheet.rules || sheet.cssRules;
if (rules.length >= 0) {
oldLink.parentNode.removeChild(oldLink);
delete oldLinkElements[url];
setTimeout(function () {
html.className = html.className.replace(/\s*livejs\-loading/gi, '');
}, 100);
}
} catch (e) {
pending++;
}
if (pending) setTimeout(Live.removeoldLinkElements, 50);
}
},
// performs a HEAD request and passes the header info to the given callback
getHead: function (url, callback) {
pendingRequests[url] = true;
var xhr = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XmlHttp");
xhr.open("HEAD", url, true);
xhr.onreadystatechange = function () {
delete pendingRequests[url];
if (xhr.readyState == 4 && xhr.status != 304) {
xhr.getAllResponseHeaders();
var info = {};
for (var h in headers) {
var value = xhr.getResponseHeader(h);
// adjust the simple Etag variant to match on its significant part
if (h.toLowerCase() == "etag" && value) value = value.replace(/^W\//, '');
if (h.toLowerCase() == "content-type" && value) value = value.replace(/^(.*?);.*?$/i, "$1");
info[h] = value;
}
callback(url, info);
}
}
xhr.send();
}
};
// start listening
if (document.location.protocol != "file:") {
if (!window.liveJsLoaded)
Live.heartbeat();
window.liveJsLoaded = true;
}
else if (window.console)
console.log("Live.js doesn't support the file protocol. It needs http.");
})();

View File

@ -1,492 +0,0 @@
/* Set the global variables for everything. Change these to use your own fonts and colours. */
:root {
/* Set sans-serif & mono fonts */
--sans-font: -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir, "Nimbus Sans L", Roboto, Noto, "Segoe UI", Arial, Helvetica, "Helvetica Neue", sans-serif;
--mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
/* Body font size. By default, effectively 18.4px, based on 16px as 'root em' */
--base-fontsize: 1.15rem;
/* Major third scale progression - see https://type-scale.com/ */
--header-scale: 1.25;
/* Line height is set to the "Golden ratio" for optimal legibility */
--line-height: 1.618;
/* Default (light) theme */
--bg: #FFF;
--accent-bg: #F5F7FF;
--text: #212121;
--text-light: #585858;
--border: #D8DAE1;
--accent: #0D47A1;
--accent-light: #90CAF9;
--code: #D81B60;
--preformatted: #444;
--marked: #FFDD33;
--disabled: #EFEFEF;
}
/* Dark theme */
@media (prefers-color-scheme: dark) {
:root {
--bg: #212121;
--accent-bg: #2B2B2B;
--text: #DCDCDC;
--text-light: #ABABAB;
--border: #666;
--accent: #FFB300;
--accent-light: #FFECB3;
--code: #F06292;
--preformatted: #CCC;
--disabled: #111;
}
img, video {
opacity: .6;
}
}
html {
/* Set the font globally */
font-family: var(--sans-font);
}
/* Make the body a nice central block */
body {
color: var(--text);
background: var(--bg);
font-size: var(--base-fontsize);
line-height: var(--line-height);
display: flex;
min-height: 100vh;
flex-direction: column;
flex: 1;
margin: 0 auto;
max-width: 45rem;
padding: 0 .5rem;
overflow-x: hidden;
word-break: break-word;
overflow-wrap: break-word;
}
/* Make the header bg full width, but the content inline with body */
header {
background: var(--accent-bg);
border-bottom: 1px solid var(--border);
text-align: center;
padding: 2rem .5rem;
width: 100vw;
position: relative;
box-sizing: border-box;
left: 50%;
right: 50%;
margin-left: -50vw;
margin-right: -50vw;
}
/* Remove margins for header text */
header h1,
header p {
margin: 0;
}
/* Fix line height when title wraps */
h1, h2, h3 {
line-height: 1.1;
}
/* Format navigation */
nav {
font-size: 1rem;
line-height: 2;
padding: 1rem 0;
}
nav a {
margin: 1rem 1rem 0 0;
border: 1px solid var(--border);
border-radius: 5px;
color: var(--text) !important;
display: inline-block;
padding: .1rem 1rem;
text-decoration: none;
transition: .4s;
}
nav a:hover {
color: var(--accent) !important;
border-color: var(--accent);
}
nav a.current:hover {
text-decoration: none;
}
footer {
margin-top: 4rem;
padding: 2rem 1rem 1.5rem 1rem;
color: var(--text-light);
font-size: .9rem;
text-align: center;
border-top: 1px solid var(--border);
}
/* Format headers */
h1 {
font-size: calc(var(--base-fontsize) * var(--header-scale) * var(--header-scale) * var(--header-scale) * var(--header-scale));
margin-top: calc(var(--line-height) * 1.5rem);
}
h2 {
font-size: calc(var(--base-fontsize) * var(--header-scale) * var(--header-scale) * var(--header-scale));
margin-top: calc(var(--line-height) * 1.5rem);
}
h3 {
font-size: calc(var(--base-fontsize) * var(--header-scale) * var(--header-scale));
margin-top: calc(var(--line-height) * 1.5rem);
}
h4 {
font-size: calc(var(--base-fontsize) * var(--header-scale));
margin-top: calc(var(--line-height) * 1.5rem);
}
h5 {
font-size: var(--base-fontsize);
margin-top: calc(var(--line-height) * 1.5rem);
}
h6 {
font-size: calc(var(--base-fontsize) / var(--header-scale));
margin-top: calc(var(--line-height) * 1.5rem);
}
/* Format links & buttons */
a,
a:visited {
color: var(--accent);
}
a:hover {
text-decoration: none;
}
a button,
button,
input[type="submit"],
input[type="reset"],
input[type="button"] {
border: none;
border-radius: 5px;
background: var(--accent);
font-size: 1rem;
color: var(--bg);
padding: .7rem .9rem;
margin: .5rem 0;
transition: .4s;
}
a button[disabled],
button[disabled],
input[type="submit"][disabled],
input[type="reset"][disabled],
input[type="button"][disabled],
input[type="checkbox"][disabled],
input[type="radio"][disabled],
select[disabled] {
cursor: default;
opacity: .5;
cursor: not-allowed;
}
input:disabled,
textarea:disabled,
select:disabled {
cursor: not-allowed;
background-color: var(--disabled);
}
input[type="range"] {
padding: 0;
}
/* Set the cursor to '?' while hovering over an abbreviation */
abbr {
cursor: help;
}
button:focus,
button:enabled:hover,
input[type="submit"]:focus,
input[type="submit"]:enabled:hover,
input[type="reset"]:focus,
input[type="reset"]:enabled:hover,
input[type="button"]:focus,
input[type="button"]:enabled:hover,
input[type="checkbox"]:focus,
input[type="checkbox"]:enabled:hover,
input[type="radio"]:focus,
input[type="radio"]:enabled:hover{
opacity: .8;
cursor: pointer;
}
/* Format the expanding box */
details {
background: var(--accent-bg);
border: 1px solid var(--border);
border-radius: 5px;
margin-bottom: 1rem;
}
summary {
cursor: pointer;
font-weight: bold;
padding: .6rem 1rem;
}
details[open] {
padding: .6rem 1rem .75rem 1rem;
}
details[open] summary {
margin-bottom: .5rem;
padding: 0;
}
details[open]>*:last-child {
margin-bottom: 0;
}
/* Format tables */
table {
border-collapse: collapse;
width: 100%;
margin: 1.5rem 0;
}
td,
th {
border: 1px solid var(--border);
text-align: left;
padding: .5rem;
}
th {
background: var(--accent-bg);
font-weight: bold;
}
tr:nth-child(even) {
/* Set every other cell slightly darker. Improves readability. */
background: var(--accent-bg);
}
table caption {
font-weight: bold;
margin-bottom: .5rem;
}
/* Lists */
ol,
ul {
padding-left: 3rem;
}
/* Format forms */
textarea,
select,
input {
font-size: inherit;
font-family: inherit;
padding: .5rem;
margin-bottom: .5rem;
color: var(--text);
background: var(--bg);
border: 1px solid var(--border);
border-radius: 5px;
box-shadow: none;
box-sizing: border-box;
width: 60%;
-moz-appearance: none;
-webkit-appearance: none;
appearance: none;
}
/* Add arrow to */
select {
background-image:
linear-gradient(45deg, transparent 49%, var(--text) 51%),
linear-gradient(135deg, var(--text) 51%, transparent 49%);
background-position:
calc(100% - 20px),
calc(100% - 15px);
background-size:
5px 5px,
5px 5px;
background-repeat: no-repeat;
}
select[multiple] {
background-image: none !important;
}
/* checkbox and radio button style */
input[type="checkbox"], input[type="radio"]{
vertical-align: bottom;
position: relative;
}
input[type="radio"]{
border-radius: 100%;
}
input[type="checkbox"]:checked,
input[type="radio"]:checked {
background: var(--accent);
}
input[type="checkbox"]:checked::after {
/* Creates a rectangle with colored right and bottom borders which is rotated to look like a check mark */
content: ' ';
width: 0.1em;
height: 0.25em;
border-radius: 0;
position: absolute;
top: 0.05em;
left: 0.18em;
background: transparent;
border-right: solid var(--bg) 0.08em;
border-bottom: solid var(--bg) 0.08em;
font-size: 1.8em;
transform: rotate(45deg);
}
input[type="radio"]:checked::after {
/* creates a colored circle for the checked radio button */
content: ' ';
width: .25em;
height: .25em;
border-radius: 100%;
position: absolute;
top: 0.125em;
background: var(--bg);
left: 0.125em;
font-size: 32px;
}
/* Make the textarea wider than other inputs */
textarea {
width: 80%
}
/* Makes input fields wider on smaller screens */
@media only screen and (max-width: 720px) {
textarea,
select,
input {
width: 100%;
}
}
/* Ensures the checkbox and radio inputs do not have a set width like other input fields */
input[type="checkbox"], input[type="radio"]{
width: auto;
}
/* do not show border around file selector button */
input[type="file"] {
border: 0;
}
/* Without this any HTML using <fieldset> shows ugly borders and has additional padding/margin. (Issue #3) */
fieldset {
border: 0;
padding: 0;
margin: 0;
}
/* Misc body elements */
hr {
color: var(--border);
border-top: 1px;
margin: 1rem auto;
}
mark {
padding: 2px 5px;
border-radius: 4px;
background: var(--marked);
}
main img, main video {
max-width: 100%;
height: auto;
border-radius: 5px;
}
figure {
margin: 0;
}
figcaption {
font-size: .9rem;
color: var(--text-light);
text-align: center;
margin-bottom: 1rem;
}
blockquote {
margin: 2rem 0 2rem 2rem;
padding: .4rem .8rem;
border-left: .35rem solid var(--accent);
opacity: .8;
font-style: italic;
}
cite {
font-size: 0.9rem;
color: var(--text-light);
font-style: normal;
}
/* Use mono font for code like elements */
code,
pre,
pre span,
kbd,
samp {
font-size: 1.075rem;
font-family: var(--mono-font);
color: var(--code);
}
kbd {
color: var(--preformatted);
border: 1px solid var(--preformatted);
border-bottom: 3px solid var(--preformatted);
border-radius: 5px;
padding: .1rem;
}
pre {
padding: 1rem 1.4rem;
max-width: 100%;
overflow: auto;
overflow-x: auto;
color: var(--preformatted);
background: var(--accent-bg);
border: 1px solid var(--border);
border-radius: 5px;
}
/* Fix embedded code within pre */
pre code {
color: var(--preformatted);
background: none;
margin: 0;
padding: 0;
}

1
simple.min.css vendored

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