feat: add serde support

Cargo.toml

@@ -21,6 +21,8 @@ roles = []
 # World-related
 data_centers = []
 worlds = []
-
+with_serde = ["serde", "serde_derive"]
 
 [dependencies]
+serde = { version = "1", optional = true }
+serde_derive = { version = "1", optional = true }

src/data_centers.rs

@@ -6,6 +6,7 @@ use std::fmt::{Display, Formatter, Result as FmtResult};
 use std::str::FromStr;
 
 #[derive(Debug, Clone, Copy)]
+#[cfg_attr(feature = "with_serde", derive(Serialize, Deserialize))]
 pub enum DataCenter {
   Aether,
   Chaos,

src/jobs/classification.rs

@@ -12,6 +12,7 @@ use std::str::FromStr;
 /// [`Job`]: ::jobs::Job
 /// [`NonCombatJob`]: ::jobs::NonCombatJob
 #[derive(Debug, Clone, Copy)]
+#[cfg_attr(feature = "with_serde", derive(Serialize, Deserialize))]
 pub enum Classification {
   War,
   Magic,

src/jobs/combat.rs

@@ -11,6 +11,7 @@ use std::str::FromStr;
 
 /// The Disciple of War and Disciple of Magic jobs available in the game.
 #[derive(Debug, Clone, Copy)]
+#[cfg_attr(feature = "with_serde", derive(Serialize, Deserialize))]
 pub enum Job {
   // DPS
   Bard,

src/jobs/non_combat.rs

@@ -9,6 +9,7 @@ use std::str::FromStr;
 
 /// The Disciple of the Land and Disciple of the Hand jobs available in the game.
 #[derive(Debug, Clone, Copy)]
+#[cfg_attr(feature = "with_serde", derive(Serialize, Deserialize))]
 pub enum NonCombatJob {
   // Gatherers
   Botanist,

src/lib.rs

@@ -1,5 +1,9 @@
 //! Types for use in FFXIV-related projects.
 
+#[cfg(feature = "with_serde")]
+#[macro_use]
+extern crate serde_derive;
+
 #[cfg(feature = "data_centers")]
 pub mod data_centers;
 pub mod errors;

src/roles.rs

@@ -11,6 +11,7 @@ use std::str::FromStr;
 ///
 /// [`Job`]: ::jobs::Job
 #[derive(Debug, Clone, Copy)]
+#[cfg_attr(feature = "with_serde", derive(Serialize, Deserialize))]
 pub enum Role {
   Dps,
   Healer,

src/worlds.rs

@@ -11,6 +11,7 @@ use std::str::FromStr;
 ///
 /// Each [`DataCenter`] has multiple worlds attached to it.
 #[derive(Debug, Clone, Copy)]
+#[cfg_attr(feature = "with_serde", derive(Serialize, Deserialize))]
 pub enum World {
   // Aether
   Adamantoise,