feat: add db library

1 files changed, 10 insertions, 0 deletions

diff --git a/libs/db/src/save.rs b/libs/db/src/save.rs
new file mode 100644
index 0000000..e1b3577
--- /dev/null
+++ b/libs/db/src/save.rs
@@ -0,0 +1,10 @@
+use crate::{trie::Trie, types::{GraphemeString, PhonemeString}};
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+
+#[derive(Debug, Deserialize, Serialize, Default)]
+pub struct Save<'a> {
+    #[serde(borrow = "'a")]
+    pub trie: Trie<'a>,
+    pub reverse_index: HashMap<PhonemeString, GraphemeString>,
+}