Added std to errors and crate

iotaledger · Oct 31, 2022 · f681713 · f681713
1 parent 1a1b816
commit f681713
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Showing 4 changed files with 15 additions and 1 deletion.
diff --git a/lets/Cargo.toml b/lets/Cargo.toml
@@ -15,6 +15,7 @@ version = "0.2.0"
 
 [features]
 default = ["utangle-client"]
+std = ["spongos/std"]
 # Enable the IOTA-Tangle transport client (implies `std` features)
 tangle-client = ["iota-client/async", "futures", "iota-crypto/blake2b"]
 # Enable the wasm-compatible IOTA-Tangle transport client (incompatile with `tangle-client` feature due to `iota-client/async` using `tokio`. Implies `std` feature)

diff --git a/lets/src/error.rs b/lets/src/error.rs
@@ -161,3 +161,9 @@ impl From<reqwest::Error> for Error {
         Self::Request(error)
     }
 }
+
+#[cfg(feature = "std")]
+extern crate std;
+
+#[cfg(feature = "std")]
+impl std::error::Error for Error {}
diff --git a/streams/Cargo.toml b/streams/Cargo.toml
@@ -14,7 +14,8 @@ readme = "README.md"
 version = "0.2.0"
 
 [features]
-default = ["utangle-client"]
+default = ["utangle-client", "std"]
+std = ["lets/std", "spongos/std"]
 did = ["lets/did"]
 # Enable re-export of uTangle transport client from LETS
 utangle-client = ["lets/utangle-client"]

diff --git a/streams/src/error.rs b/streams/src/error.rs
@@ -116,3 +116,9 @@ impl From<anyhow::Error> for Error {
         Self::External(error)
     }
 }
+
+#[cfg(feature = "std")]
+extern crate std;
+
+#[cfg(feature = "std")]
+impl std::error::Error for Error {}