.

publish/src/rdf/curie.rs

@@ -0,0 +1,30 @@
+use std::collections::BTreeMap;
+
+#[derive(Clone)]
+pub struct CurieHelper {
+    prefixes: BTreeMap<String, String>,
+}
+
+impl CurieHelper {
+    pub fn new(prefixes: BTreeMap<String, String>) -> Self {
+        Self {
+            prefixes,
+        }
+    }
+
+    pub fn abbreviate(&self, iri: &str) -> Option<String> {
+        for (name, base) in &self.prefixes {
+            if let Some(local_name) = iri.strip_prefix(base) {
+                return Some(format!("{name}:{local_name}"));
+            }
+        }
+        None
+    }
+
+    pub fn expand(&self, abbreviated_iri: &str) -> Option<String> {
+        let (prefix, name) = abbreviated_iri.split_once(':')?;
+        self.prefixes
+            .get(prefix)
+            .map(|base| format!("{base}{name}"))
+    }
+}