Make tangle-subxt no_std compatible (#753)

tangle-network · Sep 3, 2024 · 02f79ca · 02f79ca
1 parent 6d73726
commit 02f79ca
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Showing 6 changed files with 13,029 additions and 16,990 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/tangle-subxt/Cargo.toml b/tangle-subxt/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tangle-subxt"
-version = "0.1.6"
+version = "0.2.0"
 description = "Rust bindings and interface to interact with Tangle Network using subxt"
 authors = { workspace = true }
 edition = { workspace = true }
@@ -15,6 +15,21 @@ readme = "README.md"
 [dependencies]
 parity-scale-codec = { workspace = true }
 scale-info = { workspace = true }
-subxt = { version = "0.37.0", default-features = false, features = ["jsonrpsee", "native"] }
-subxt-signer = { version = "0.37.0", default-features = false, features = ["subxt", "sr25519", "ecdsa", "std"] }
+subxt = { version = "0.37.0", default-features = false, features = ["jsonrpsee"], optional = true }
+subxt-signer = { version = "0.37.0", default-features = false, features = ["subxt", "sr25519", "ecdsa"] }
 serde = { workspace = true, features = ["derive"] }
+subxt-core = "0.37.0"
+
+[features]
+default = ["std", "subxt/native"]
+std = [
+    "dep:subxt",
+    "subxt/jsonrpsee",
+    "subxt-signer/std"
+]
+web = [
+    "dep:subxt",
+    "subxt/jsonrpsee",
+    "subxt/web",
+    "subxt-signer/web"
+]
diff --git a/tangle-subxt/README.md b/tangle-subxt/README.md
@@ -27,6 +27,7 @@ subxt metadata -f bytes > ./metadata/tangle-testnet-runtime.scale
 
 ```bash
 subxt codegen --file metadata/tangle-testnet-runtime.scale \
+    --crate "::subxt_core" \
     --derive Clone \
     --derive Eq \
     --derive PartialEq \

diff --git a/tangle-subxt/metadata/tangle-testnet-runtime.scale b/tangle-subxt/metadata/tangle-testnet-runtime.scale
diff --git a/tangle-subxt/src/lib.rs b/tangle-subxt/src/lib.rs
@@ -12,5 +12,9 @@
 pub mod tangle_testnet_runtime;
 pub use parity_scale_codec;
 pub use scale_info;
+#[cfg(any(feature = "std", feature = "web"))]
 pub use subxt;
 pub use subxt_signer;
+// `subxt` already re-exports `subxt-core`
+#[cfg(not(any(feature = "std", feature = "web")))]
+pub use subxt_core;