add create new identity

crates/signed_core/src/builders.rs

@@ -0,0 +1,29 @@
+use nostr::prelude::*;
+
+/// Build a NIP-34 user grasp list (kind `10317`).
+pub fn grasp_list(grasp_servers: Vec<RelayUrl>) -> EventBuilder {
+    GitUserGraspList { grasp_servers }.into_event_builder()
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn grasp_list_tags() {
+        let servers = vec![
+            RelayUrl::parse("wss://gitnostr.com").unwrap(),
+            RelayUrl::parse("wss://relay.ngit.dev").unwrap(),
+        ];
+
+        let builder = grasp_list(servers);
+
+        let urls: Vec<&str> = builder
+            .tags
+            .iter()
+            .filter_map(|t| t.content())
+            .collect();
+
+        assert_eq!(urls, vec!["wss://gitnostr.com", "wss://relay.ngit.dev"]);
+    }
+}

crates/signed_core/src/lib.rs

@@ -1,4 +1,5 @@
 pub mod addr;
+pub mod builders;
 pub mod clone_url;
 pub mod filters;
 pub mod model;