feat: unstable-json-schema generation for Cargo.toml

Author: dacianpascu06

Cargo.lock

@@ -83,6 +83,7 @@ rusqlite = { version = "0.32.0", features = ["bundled"] }
 rustc-hash = "2.0.0"
 rustfix = { version = "0.8.2", path = "crates/rustfix" }
 same-file = "1.0.6"
+schemars = "0.8.21"
 security-framework = "2.11.1"
 semver = { version = "1.0.23", features = ["serde"] }
 serde = "1.0.204"

Cargo.toml

@@ -9,8 +9,10 @@ repository.workspace = true
 description = "Deserialization schemas for Cargo"
 
 [dependencies]
+schemars = { workspace = true, features = ["preserve_order","semver"], optional = true }
 semver.workspace = true
 serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true, optional = true }
 serde-untagged.workspace = true
 serde-value.workspace = true
 thiserror.workspace = true
@@ -23,3 +25,6 @@ workspace = true
 
 [dev-dependencies]
 snapbox.workspace = true
+
+[features]
+unstable-schema = ["dep:schemars", "dep:serde_json"]