all repos — homestead @ 237a76fb2bdd27148927cdcf53312717b76ca81e

Code for my website

internal/builder/page.templ (view raw)

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package builder

import (
	"net/url"
	"website/internal/config"
)

type PageSettings struct {
	Title      string
	Path       string
	TitleAttrs templ.Attributes
	BodyAttrs  templ.Attributes
}

func extendClasses(cs string, attrs templ.Attributes) string {
	if extras, exists := attrs["class"]; exists {
		return templ.Classes(cs, extras).String()
	} else {
		return cs
	}
}

templ menuItem(item config.MenuItem) {
	<a
		href={ templ.SafeURL(item.URL.String()) }
		if item.URL.IsAbs() {
			target="_blank"
		}
	>{ item.Name }</a>
}

templ page(site config.Config, page PageSettings) {
	<!DOCTYPE html>
	<html lang={ site.DefaultLanguage }>
		<head>
			<meta charset="utf-8"/>
			<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
			<title>{ page.Title }</title>
			<link rel="alternate" type="application/atom+xml" title={ site.Title } href="/atom.xml"/>
			@style(css)
		</head>
		<body { page.BodyAttrs... }>
			<a class="skip" href="#main">Skip to main content</a>
			<header>
				<h2>
					<a href="/" class={ extendClasses("title p-name", page.TitleAttrs) } { page.TitleAttrs... }>{ site.Title }</a>
				</h2>
				<nav>
					for _, item := range site.Menus["main"] {
						@menuItem(item)
					}
				</nav>
			</header>
			<main id="main">
				{ children... }
			</main>
			<footer>
				Content is
				<a rel="license" href="http://creativecommons.org/licenses/by/4.0/">CC BY 4.0</a>.
				<a href="https://git.alanpearce.eu/website/">Site source code</a> is
				<a href="https://opensource.org/licenses/MIT">MIT</a>
			</footer>
			@counter(page.Path, page.Title)
			if site.InjectLiveReload {
				<script defer>
					new EventSource("/_/reload").onmessage = event => {
						console.log("got message", event)
						window.location.reload()
					};
				</script>
			}
		</body>
	</html>
}

func mkURL(path string, title string) string {
	u, err := url.Parse("https://alanpearce-eu.goatcounter.com/count")
	if err != nil {
		panic(err)
	}
	q := u.Query()
	q.Add("p", path)
	q.Add("t", title)
	u.RawQuery = q.Encode()

	return u.String()
}

templ counter(path string, title string) {
	<script data-goatcounter="https://alanpearce-eu.goatcounter.com/count" async src="https://gc.zgo.at/count.v4.js" crossorigin="anonymous" integrity="sha384-nRw6qfbWyJha9LhsOtSb2YJDyZdKvvCFh0fJYlkquSFjUxp9FVNugbfy8q1jdxI+"></script>
	<noscript>
		<img src={ string(templ.URL(mkURL(path, title))) }/>
	</noscript>
}

func style(css string) templ.Component {
	return templ.ComponentFunc(func(ctx context.Context, w io.Writer) (err error) {
		_, err = io.WriteString(w, "<style>\n"+css+"\n</style>")
		return
	})
}