Fixes CI for our wasm build (#1069)

* Feature-locked unused imports

* Reverted wasam-bindgen to 0.2.78 to temporarily bypass https://github.com/rustwasm/wasm-bindgen/issues/2774

* Reorganised imports

clients/webassembly/Cargo.toml

@@ -20,7 +20,7 @@ coconut = ["coconut-interface", "credentials", "gateway-client/coconut"]
 [dependencies]
 futures = "0.3"
 serde = { version = "1.0", features = ["derive"] }
-wasm-bindgen = { version = "0.2", features = ["serde-serialize"]  }
+wasm-bindgen = { version = "=0.2.78", features = ["serde-serialize"]  }
 wasm-bindgen-futures = "0.4"
 js-sys = "0.3"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }

common/client-libs/validator-client/src/client.rs

@@ -1,6 +1,15 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use crate::{validator_api, ValidatorClientError};
+use coconut_interface::{BlindSignRequestBody, BlindedSignatureResponse, VerificationKeyResponse};
+use mixnet_contract_common::{GatewayBond, IdentityKeyRef, MixNodeBond};
+use url::Url;
+use validator_api_requests::models::{
+    CoreNodeStatusResponse, MixnodeStatusResponse, RewardEstimationResponse,
+    StakeSaturationResponse,
+};
+
 #[cfg(feature = "nymd-client")]
 use crate::nymd::{
     error::NymdError, CosmWasmClient, NymdClient, QueryNymdClient, SigningNymdClient,
@@ -8,25 +17,15 @@ use crate::nymd::{
 #[cfg(feature = "nymd-client")]
 use mixnet_contract_common::ContractStateParams;
 
-use crate::{validator_api, ValidatorClientError};
-use coconut_interface::{BlindSignRequestBody, BlindedSignatureResponse, VerificationKeyResponse};
 #[cfg(feature = "nymd-client")]
 use mixnet_contract_common::{
-    Delegation, Interval, MixnetContractVersion, MixnodeRewardingStatusResponse,
+    Delegation, IdentityKey, Interval, MixnetContractVersion, MixnodeRewardingStatusResponse,
+    RewardedSetNodeStatus, RewardedSetUpdateDetails,
 };
-use mixnet_contract_common::{
-    GatewayBond, IdentityKey, IdentityKeyRef, MixNodeBond, RewardedSetNodeStatus,
-    RewardedSetUpdateDetails,
-};
-
+#[cfg(feature = "nymd-client")]
 use std::collections::{HashMap, HashSet};
 #[cfg(feature = "nymd-client")]
 use std::str::FromStr;
-use url::Url;
-use validator_api_requests::models::{
-    CoreNodeStatusResponse, MixnodeStatusResponse, RewardEstimationResponse,
-    StakeSaturationResponse,
-};
 
 #[cfg(feature = "nymd-client")]
 #[must_use]

common/wasm-utils/Cargo.toml

@@ -9,7 +9,7 @@ edition = "2018"
 [dependencies]
 futures = "0.3"
 js-sys = "^0.3.51"
-wasm-bindgen = "0.2"
+wasm-bindgen = "=0.2.78"
 wasm-bindgen-futures = "0.4"
 
 # we don't want entire tokio-tungstenite, tungstenite itself is just fine - we just want message and error enums