feat: integrate fermi

packages/fermi/src/atoms/atomfamily.rs

@@ -0,0 +1,25 @@
+use crate::{AtomId, AtomRoot, Readable, Writable};
+use im_rc::HashMap as ImMap;
+
+pub struct AtomFamilyBuilder;
+pub type AtomFamily<K, V> = fn(AtomFamilyBuilder) -> ImMap<K, V>;
+
+impl<K, V> Readable<ImMap<K, V>> for AtomFamily<K, V> {
+    fn read(&self, _root: AtomRoot) -> Option<ImMap<K, V>> {
+        todo!()
+    }
+
+    fn init(&self) -> ImMap<K, V> {
+        (*self)(AtomFamilyBuilder)
+    }
+
+    fn unique_id(&self) -> AtomId {
+        *self as *const ()
+    }
+}
+
+impl<K, V> Writable<ImMap<K, V>> for AtomFamily<K, V> {
+    fn write(&self, _root: AtomRoot, _value: ImMap<K, V>) {
+        todo!()
+    }
+}