chore: move serialization errors into error module

Author: kevaundray

eip7594/src/errors.rs

@@ -1,4 +1,4 @@
-use crate::{serialization::SerializationError, CellID};
+use crate::CellID;
 
 /// Errors that can occur while calling a method in the Prover API
 #[derive(Debug)]
@@ -45,3 +45,13 @@ pub enum VerifierError {
         proofs_len: usize,
     },
 }
+
+/// Errors that can occur during deserialization of untrusted input from the public API
+#[derive(Debug)]
+pub enum SerializationError {
+    CouldNotDeserializeScalar { bytes: Vec<u8> },
+    CouldNotDeserializeG1Point { bytes: Vec<u8> },
+    ScalarHasInvalidLength { bytes: Vec<u8>, length: usize },
+    BlobHasInvalidLength { bytes: Vec<u8>, length: usize },
+    G1PointHasInvalidLength { bytes: Vec<u8>, length: usize },
+}

eip7594/src/serialization.rs

@@ -3,14 +3,7 @@ use crate::constants::{
 };
 use bls12_381::{G1Point, Scalar};
 
-#[derive(Debug)]
-pub enum SerializationError {
-    CouldNotDeserializeScalar { bytes: Vec<u8> },
-    CouldNotDeserializeG1Point { bytes: Vec<u8> },
-    ScalarHasInvalidLength { bytes: Vec<u8>, length: usize },
-    BlobHasInvalidLength { bytes: Vec<u8>, length: usize },
-    G1PointHasInvalidLength { bytes: Vec<u8>, length: usize },
-}
+pub use crate::errors::SerializationError;
 
 fn deserialize_bytes_to_scalars(bytes: &[u8]) -> Result<Vec<Scalar>, SerializationError> {
     // Check that the bytes are a multiple of the scalar size