Make 'ens' module public (#435)

CHANGELOG.md

@@ -13,6 +13,8 @@
 
 ### Unreleased
 
+* Expose `ens` module
+
 ### 0.5.2
 * Set resolved ENS name during gas estimation ([1e5a9e](https://github.com/gakonst/ethers-rs/commit/1e5a9efb3c678eecd43d5c341b4932da35445831))
 

ethers-providers/src/ens.rs

@@ -1,11 +1,11 @@
-/// [Ethereum Name Service](https://docs.ens.domains/) support
-// Adapted from https://github.com/hhatto/rust-ens/blob/master/src/lib.rs
+//! [Ethereum Name Service](https://docs.ens.domains/) support
+//! Adapted from https://github.com/hhatto/rust-ens/blob/master/src/lib.rs
 use ethers_core::{
     types::{Address, NameOrAddress, Selector, TransactionRequest, H160, H256},
     utils::keccak256,
 };
 
-// 0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e
+/// ENS registry address (`0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e`)
 pub const ENS_ADDRESS: Address = H160([
     // cannot set type aliases as constructors
     0, 0, 0, 0, 0, 12, 46, 7, 78, 198, 154, 13, 251, 41, 151, 186, 108, 125, 46, 30,
@@ -48,6 +48,7 @@ pub fn resolve<T: Into<Address>>(
     }
 }
 
+/// Returns the reverse-registrar name of an address.
 pub fn reverse_address(addr: Address) -> String {
     format!("{:?}.{}", addr, ENS_REVERSE_REGISTRAR_DOMAIN)[2..].to_string()
 }

ethers-providers/src/lib.rs

@@ -69,7 +69,7 @@ pub use transports::*;
 mod provider;
 
 // ENS support
-mod ens;
+pub mod ens;
 
 mod pending_transaction;
 pub use pending_transaction::PendingTransaction;