From 700c0ddd79fc6ca01d52250b69b02c1a13d4ddef Mon Sep 17 00:00:00 2001
From: Ben Bridle <ben@derelict.engineering>
Date: Sun, 22 Feb 2026 10:15:06 +1300
Subject: Big rewrite

A quick list of everything that's changed:
- links to a duplicate heading beneath the same level 1 heading now work
- rss feed generation using a .feed file
- customisation of the html template using the html.template key
- option to use symlinks instead of copying static files
- fixed incorrect resolution of internal links
- simplified different name forms with the Name type
- allow linking to a redirect
---
 src/string_utils.rs | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 66 insertions(+), 1 deletion(-)

(limited to 'src/string_utils.rs')

diff --git a/src/string_utils.rs b/src/string_utils.rs
index b23c349..2061110 100644
--- a/src/string_utils.rs
+++ b/src/string_utils.rs
@@ -1,6 +1,71 @@
+use crate::*;
+
+
+#[derive(Clone)]
+pub struct Name {
+    raw: String,
+}
+
+impl Name {
+    /// Preserve markdown syntax, return raw string.
+    pub fn raw(&self) -> String {
+        self.raw.clone()
+    }
+    /// Parse markdown syntax, return styled line.
+    pub fn styled(&self) -> Line {
+        Line::from_str(&self.raw)
+    }
+    /// Strip out markdown syntax, return plain text.
+    pub fn plain(&self) -> String {
+        self.styled().to_string()
+    }
+    /// Strip out markdown syntax, return url-safe text.
+    pub fn slug(&self) -> String {
+        to_slug(&self.plain())
+    }
+}
+
+impl std::fmt::Display for Name {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+        self.raw.fmt(f)
+    }
+}
+
+impl std::fmt::Debug for Name {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+        self.raw.fmt(f)
+    }
+}
+
+impl PartialEq for Name {
+    fn eq(&self, other: &string_utils::Name) -> bool {
+        self.slug() == other.slug()
+    }
+}
+
+impl Eq for Name {}
+impl std::hash::Hash for Name {
+    fn hash<H>(&self, hasher: &mut H) where H: std::hash::Hasher {
+        self.slug().hash(hasher)
+    }
+}
+
+impl From<String> for Name {
+    fn from(raw: String) -> Self {
+        Self { raw }
+    }
+}
+
+impl From<&str> for Name {
+    fn from(raw: &str) -> Self {
+        Self { raw: raw.to_string() }
+    }
+}
+
+
 
 // Turn a string into a tidy URL slug.
-pub fn make_url_safe(text: &str) -> String {
+pub fn to_slug(text: &str) -> String {
     text.to_ascii_lowercase().chars().filter_map(|c|
         if c.is_alphanumeric() || "-_~.+/#".contains(c) { Some(c) }
         else if c == ' ' { Some('-') }
-- 
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