serde: depend on serde_core instead of serde

Fixes #31

Author: SludgePhD

Cargo.lock

@@ -13,14 +13,14 @@ rust-version = "1.85"  # (keep this in sync with ci.yaml)
 libc = "0.2.172"
 uoctl = "1.0.1"
 log = "0.4.27"
-serde = { version = "1.0.219", optional = true }
+serde_core = { version = "1.0.219", optional = true }
 tokio = { version = "1.46.1", default-features = false, optional = true, features = ["net"] }
 async-io = { version = "2.4.1", default-features = false, optional = true }
 
 [features]
 
 # Implements `Serialize` and `Deserialize` for event code types like `Key`, `Rel`, `Abs` etc.
-serde = ["dep:serde"]
+serde = ["dep:serde_core"]
 
 # Enables `async` functionality using the Tokio runtime and reactor.
 tokio = ["dep:tokio"]
@@ -35,7 +35,7 @@ env_logger = "0.11.8"
 tokio = { version = "1", default-features = false, features = ["rt"] }
 
 # for testing the serde feature:
-serde = "1.0.219"
+serde_core = "1.0.219"
 csv = "1.3.1"
 postcard = { version = "1.1", features = ["alloc"], default-features = false }
 

Cargo.toml

@@ -2,7 +2,7 @@
 
 use std::{any::type_name, fmt, marker::PhantomData, str::FromStr};
 
-use serde::{Deserialize, Serialize, de};
+use serde_core::{Deserialize, Deserializer, Serialize, Serializer, de};
 
 use crate::event::{Abs, Key, Led, Misc, Rel, Sound, Switch};
 
@@ -86,7 +86,7 @@ macro_rules! serde_impls {
             impl<'a> Deserialize<'a> for $t {
                 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
                 where
-                    D: serde::Deserializer<'a>,
+                    D: Deserializer<'a>,
                 {
                     if deserializer.is_human_readable() {
                         // For human-readable formats, codes can be provided either as names
@@ -105,7 +105,7 @@ macro_rules! serde_impls {
             impl Serialize for $t {
                 fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
                 where
-                    S: serde::Serializer,
+                    S: Serializer,
                 {
                     if serializer.is_human_readable() {
                         // For human-readable formats, we prefer the textual name if there is one.