feats

ethers-middleware/tests/it/gas_oracle.rs

@@ -1,12 +1,8 @@
 use async_trait::async_trait;
-use ethers_core::{
-    types::*,
-    utils::{parse_ether, Anvil},
-};
-use ethers_etherscan::Client;
+use ethers_core::{types::*, utils::Anvil};
 use ethers_middleware::gas_oracle::{
-    BlockNative, Etherchain, Etherscan, GasCategory, GasNow, GasOracle, GasOracleError,
-    GasOracleMiddleware, Polygon, ProviderOracle, Result,
+    BlockNative, Etherchain, GasNow, GasOracle, GasOracleError, GasOracleMiddleware, Polygon,
+    ProviderOracle, Result,
 };
 use ethers_providers::{Http, Middleware, Provider};
 
@@ -89,8 +85,13 @@ async fn etherchain() {
     assert!(gas_price > U256::zero());
 }
 
+#[cfg(feature = "etherscan")]
 #[tokio::test]
 async fn etherscan() {
+    use ethers_core::utils::parse_ether;
+    use ethers_etherscan::Client;
+    use ethers_middleware::gas_oracle::{Etherscan, GasCategory};
+
     let chain = Chain::Mainnet;
     let etherscan_client = Client::new_from_opt_env(chain).unwrap();
 

ethers/Cargo.toml

@@ -23,7 +23,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 all-features = true
 
 [features]
-default = ["abigen", "rustls"]
+default = ["abigen", "rustls", "etherscan"]
 
 # workspace-wide features
 legacy = ["ethers-core/legacy", "ethers-contract/legacy"]
@@ -46,14 +46,14 @@ optimism = [
 
 rustls = [
     "ethers-contract/rustls",
-    "ethers-etherscan/rustls",
+    "ethers-etherscan?/rustls",
     "ethers-middleware/rustls",
     "ethers-providers/rustls",
     "ethers-solc?/rustls",
 ]
 openssl = [
     "ethers-contract/openssl",
-    "ethers-etherscan/openssl",
+    "ethers-etherscan?/openssl",
     "ethers-middleware/openssl",
     "ethers-providers/openssl",
     "ethers-solc?/openssl",
@@ -75,23 +75,27 @@ yubi = ["ethers-signers/yubi"]
 abigen = ["ethers-contract/abigen"]
 abigen-online = ["ethers-contract/abigen-online"]
 
+# ethers-etherscan
+etherscan = ["dep:ethers-etherscan", "ethers-middleware/etherscan"]
+
 # ethers-solc
-ethers-solc = ["dep:ethers-solc", "ethers-etherscan/ethers-solc"]
+solc = ["dep:ethers-solc", "ethers-etherscan/ethers-solc"]
 solc-full = ["ethers-solc?/full"]
 solc-tests = ["ethers-solc?/tests"]
 
 # Deprecated
 abigen-offline = ["abigen"]
 eip712 = []
+ethers-solc = ["solc"]
 solc-sha2-asm = []
 
 [dependencies]
 ethers-addressbook.workspace = true
 ethers-contract = { workspace = true, features = ["providers"] }
 ethers-core.workspace = true
-ethers-etherscan.workspace = true
 ethers-middleware.workspace = true
 ethers-providers.workspace = true
 ethers-signers.workspace = true
 
+ethers-etherscan = { workspace = true, optional = true }
 ethers-solc = { workspace = true, optional = true }

ethers/src/lib.rs

@@ -96,14 +96,17 @@ pub use ethers_contract as contract;
 #[doc(inline)]
 pub use ethers_core as core;
 #[doc(inline)]
-pub use ethers_etherscan as etherscan;
-#[doc(inline)]
 pub use ethers_middleware as middleware;
 #[doc(inline)]
 pub use ethers_providers as providers;
 #[doc(inline)]
 pub use ethers_signers as signers;
-#[cfg(feature = "ethers-solc")]
+
+#[cfg(feature = "etherscan")]
+#[doc(inline)]
+pub use ethers_etherscan as etherscan;
+
+#[cfg(feature = "solc")]
 #[doc(inline)]
 pub use ethers_solc as solc;
 
@@ -120,15 +123,16 @@ pub mod prelude {
 
     pub use super::core::{types::*, *};
 
-    pub use super::etherscan::*;
-
     pub use super::middleware::*;
 
     pub use super::providers::*;
 
     pub use super::signers::*;
 
-    #[cfg(feature = "ethers-solc")]
+    #[cfg(feature = "etherscan")]
+    pub use super::etherscan::*;
+
+    #[cfg(feature = "solc")]
     pub use super::solc::*;
 }
 

examples/middleware/Cargo.toml

@@ -9,7 +9,7 @@ rust-version.workspace = true
 edition.workspace = true
 
 [dev-dependencies]
-ethers = { workspace = true, features = ["rustls"] }
+ethers = { workspace = true, features = ["rustls", "etherscan"] }
 serde.workspace = true
 serde_json.workspace = true
 tokio = { workspace = true, features = ["macros", "rt-multi-thread"] }