chore(core): create crate

5 files changed, 34 insertions, 1 deletions

diff --git a/Cargo.lock b/Cargo.lock
index bfa7b82..5162a53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5,3 +5,10 @@ version = 4
 [[package]]
 name = "warden"
 version = "0.1.0"
+dependencies = [
+ "warden-core",
+]
+
+[[package]]
+name = "warden-core"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
index d0cb74c..e7d1b2f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [workspace]
 resolver = "3"
-members = ["crates/*"]
+members = ["crates/*", "lib/*"]
 
 [workspace.package]
 license = "AGPL-3.0-only"
@@ -9,3 +9,4 @@ documentation = "https://books.kanjala.com/warden"
 description = "A rule-based fraud detection platform"
 
 [workspace.dependencies]
+warden-core = { path = "lib/warden-core" }
diff --git a/crates/warden/Cargo.toml b/crates/warden/Cargo.toml
index f69d5db..b6441d5 100644
--- a/crates/warden/Cargo.toml
+++ b/crates/warden/Cargo.toml
@@ -8,3 +8,4 @@ documentation.workspace = true
 description.workspace = true
 
 [dependencies]
+warden-core.workspace = true
diff --git a/lib/warden-core/Cargo.toml b/lib/warden-core/Cargo.toml
new file mode 100644
index 0000000..f10b5ea
--- /dev/null
+++ b/lib/warden-core/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "warden-core"
+version = "0.1.0"
+edition = "2024"
+license.workspace = true
+homepage.workspace = true
+documentation.workspace = true
+description.workspace = true
+
+[dependencies]
diff --git a/lib/warden-core/src/lib.rs b/lib/warden-core/src/lib.rs
new file mode 100644
index 0000000..b93cf3f
--- /dev/null
+++ b/lib/warden-core/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}