Publicly expose Wasm type (#65)

src/lib.rs

@@ -2,7 +2,7 @@
 //!
 //! Provides bindings to Circom's R1CS, for Groth16 Proof and Witness generation in Rust.
 mod witness;
-pub use witness::WitnessCalculator;
+pub use witness::{Wasm, WitnessCalculator};
 
 pub mod circom;
 pub use circom::{CircomBuilder, CircomCircuit, CircomConfig, CircomReduction};

src/witness/mod.rs

@@ -5,7 +5,8 @@ mod memory;
 pub(super) use memory::SafeMemory;
 
 mod circom;
-pub(super) use circom::{CircomBase, Wasm};
+pub(super) use circom::CircomBase;
+pub use circom::Wasm;
 
 #[cfg(feature = "circom-2")]
 pub(super) use circom::Circom2;