app

commit 3ca35ba0aebecd4d4e9bf40e958eb13c5d64c7b1
parent 0354ed712923d3d18e9cc317ca36d8a5bf3d6ea5
Author: triesap <triesap@radroots.dev>
Date:   Mon, 19 Jan 2026 06:49:34 +0000

app-utils: add str_cap_words helper

- add str_cap_words helper for title casing
- skip empty segments in split input
- export str_cap_words from utils text module
- add unit tests for word capitalization

Diffstat:
M
crates/utils/src/lib.rs
 | 
2
+-
M
crates/utils/src/text/mod.rs
 | 
34
+++++++++++++++++++++++++++++++++-

2 files changed, 34 insertions(+), 2 deletions(-)
diff --git a/crates/utils/src/lib.rs b/crates/utils/src/lib.rs
@@ -6,5 +6,5 @@ pub mod text;
 pub mod types;
 
 pub use errors::{err_msg, handle_err, throw_err, ERR_PREFIX_APP, ERR_PREFIX_UTILS};
-pub use text::{str_cap, text_dec, text_enc, ROOT_SYMBOL};
+pub use text::{str_cap, str_cap_words, text_dec, text_enc, ROOT_SYMBOL};
 pub use types::{resolve_err, resolve_ok, ResolveError, ResultPass};
diff --git a/crates/utils/src/text/mod.rs b/crates/utils/src/text/mod.rs
@@ -23,9 +23,26 @@ pub fn str_cap(value: Option<&str>) -> String {
     output
 }
 
+pub fn str_cap_words(value: Option<&str>) -> String {
+    let Some(value) = value else {
+        return String::new();
+    };
+    let mut words = Vec::new();
+    for word in value.split(' ') {
+        if word.is_empty() {
+            continue;
+        }
+        let capped = str_cap(Some(word));
+        if !capped.is_empty() {
+            words.push(capped);
+        }
+    }
+    words.join(" ")
+}
+
 #[cfg(test)]
 mod tests {
-    use super::{str_cap, text_dec, text_enc, ROOT_SYMBOL};
+    use super::{str_cap, str_cap_words, text_dec, text_enc, ROOT_SYMBOL};
 
     #[test]
     fn root_symbol_matches_spec() {
@@ -49,4 +66,19 @@ mod tests {
     fn str_cap_uppercases_first_letter() {
         assert_eq!(str_cap(Some("radroots")), "Radroots");
     }
+
+    #[test]
+    fn str_cap_words_handles_none() {
+        assert_eq!(str_cap_words(None), "");
+    }
+
+    #[test]
+    fn str_cap_words_caps_each_word() {
+        assert_eq!(str_cap_words(Some("rad roots")), "Rad Roots");
+    }
+
+    #[test]
+    fn str_cap_words_skips_empty_words() {
+        assert_eq!(str_cap_words(Some("rad   roots")), "Rad Roots");
+    }
 }