*expose Response and JsonRpcError

Cargo.lock

@@ -4458,9 +4458,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
+checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
 dependencies = [
  "cfg-if 1.0.0",
  "serde",
@@ -4470,9 +4470,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
+checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
 dependencies = [
  "bumpalo",
  "log",
@@ -4497,9 +4497,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
+checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -4507,9 +4507,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
+checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4520,9 +4520,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.83"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
+checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
 
 [[package]]
 name = "wasm-bindgen-test"

ethers-providers/Cargo.toml

@@ -42,6 +42,7 @@ tracing-futures = { version = "0.2.5", default-features = false, features = ["st
 bytes = { version = "1.3.0", default-features = false, optional = true }
 once_cell = "1.16.0"
 hashers = "1.0.1"
+wasm-bindgen = "0.2.84"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 # tokio

ethers-providers/src/transports/http.rs

@@ -59,6 +59,22 @@ impl From<ClientError> for ProviderError {
     }
 }
 
+impl From<wasm_bindgen::JsValue> for ClientError {
+    fn from(value: wasm_bindgen::JsValue) -> Self {
+       ClientError::JsonRpcError(value.into())
+    }
+}
+
+impl From<wasm_bindgen::JsValue> for JsonRpcError {
+    fn from(value: wasm_bindgen::JsValue) -> Self {
+        JsonRpcError {
+            code: -1,
+            message: format!("JsonRpcError {}", value.as_string().unwrap()),
+            data: None,
+        }
+    }
+}
+
 #[cfg_attr(target_arch = "wasm32", async_trait(?Send))]
 #[cfg_attr(not(target_arch = "wasm32"), async_trait)]
 impl JsonRpcClient for Provider {

ethers-providers/src/transports/mod.rs

@@ -1,5 +1,5 @@
 mod common;
-pub use common::Authorization;
+pub use common::{Authorization, Response, JsonRpcError};
 
 // only used with WS
 #[cfg(feature = "ws")]