Add taplo config and pre-commit hook

.deny.toml

@@ -10,13 +10,7 @@ db-urls = ["https://github.com/rustsec/advisory-db"]
 yanked = "deny"
 
 [licenses]
-allow = [
-    "Apache-2.0",
-    "BSD-2-Clause",
-    "MIT",
-    "MPL-2.0",
-    "Unicode-DFS-2016",
-]
+allow = ["Apache-2.0", "BSD-2-Clause", "MIT", "MPL-2.0", "Unicode-DFS-2016"]
 
 [bans]
 # Multiple versions of dependencies are inevitable and cannot be avoided.

.pre-commit-config.yaml

@@ -55,6 +55,11 @@ repos:
         types_or:
           - yaml
           - markdown
+  - repo: https://github.com/ComPWA/taplo-pre-commit
+    rev: v0.9.3
+    hooks:
+      - id: taplo-format
+      - id: taplo-lint
   # https://reuse.software
   - repo: https://github.com/fsfe/reuse-tool
     rev: v4.0.3

.taplo.toml

@@ -0,0 +1,5 @@
+# SPDX-FileCopyrightText: Copyright (c) 2017-2024 slowtec GmbH <post@slowtec.de>
+# SPDX-License-Identifier: CC0-1.0
+
+[formatting]
+column_width = 100

Cargo.toml

@@ -5,10 +5,7 @@
 name = "tokio-modbus"
 description = "Tokio-based Modbus library"
 version = "0.15.0"
-authors = [
-    "slowtec GmbH <post@slowtec.de>",
-    "Markus Kohlhase <markus.kohlhase@slowtec.de>",
-]
+authors = ["slowtec GmbH <post@slowtec.de>", "Markus Kohlhase <markus.kohlhase@slowtec.de>"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
 keywords = ["fieldbus", "modbus", "hardware", "automation"]
@@ -37,18 +34,16 @@ thiserror = "1.0.58"
 tokio = { version = "1.35.1", default-features = false, features = ["io-util"] }
 # Disable default-features to exclude unused dependency on libudev
 tokio-serial = { version = "5.4.4", optional = true, default-features = false }
-tokio-util = { version = "0.7.10", optional = true, default-features = false, features = [
-    "codec",
-] }
+tokio-util = { version = "0.7.10", optional = true, default-features = false, features = ["codec"] }
 
 [dev-dependencies]
 anyhow = "1.0.86"
 env_logger = "0.11.5"
 futures = "0.3.30"
 tokio = { version = "1.35.1", default-features = false, features = [
-    "macros",
-    "rt-multi-thread",
-    "time",
+  "macros",
+  "rt-multi-thread",
+  "time",
 ] }
 tokio-serial = { version = "5.4.4", default-features = false }
 rustls-pemfile = "2.1.2"
@@ -60,23 +55,12 @@ rustls = { version = "0.23.12", default-features = false, features = ["std"] }
 
 [features]
 default = ["rtu", "tcp"]
-rtu = [
-    "dep:futures-core",
-    "futures-util/sink",
-    "dep:smallvec",
-    "dep:tokio-util",
-]
+rtu = ["dep:futures-core", "futures-util/sink", "dep:smallvec", "dep:tokio-util"]
 tcp = ["dep:futures-core", "futures-util/sink", "tokio/net", "dep:tokio-util"]
 rtu-sync = ["rtu", "sync", "dep:tokio-serial"]
 tcp-sync = ["tcp", "sync"]
 rtu-server = ["rtu", "server", "tokio/macros", "dep:tokio-serial"]
-tcp-server = [
-    "tcp",
-    "server",
-    "socket2/all",
-    "tokio/macros",
-    "tokio/rt-multi-thread",
-]
+tcp-server = ["tcp", "server", "socket2/all", "tokio/macros", "tokio/rt-multi-thread"]
 rtu-over-tcp-server = ["rtu", "tcp-server"]
 # The following features are internal and must not be used in dependencies.
 sync = ["dep:futures-core", "futures-util/sink", "tokio/time", "tokio/rt"]

rust-toolchain.toml

@@ -4,4 +4,4 @@
 [toolchain]
 channel = "stable"
 profile = "minimal"
-components = [ "rustfmt", "clippy" ]
+components = ["rustfmt", "clippy"]