use-package-json

package.json metadata primitives for RustUse.

Experimental

use-package-json is experimental while use-js remains below 0.3.0.

Example

use use_package_json::{DependencyKind, PackageJson, PackageName, PackageScript, PackageScriptName, PackageType, PackageVersion};

let manifest = PackageJson::new()
    .with_name(PackageName::new("@rustuse/example")?)
    .with_version(PackageVersion::new("0.1.0")?)
    .with_package_type(PackageType::Module)
    .with_script(PackageScriptName::new("test")?, PackageScript::new("vitest")?)
    .with_dependency(DependencyKind::Dependencies, PackageName::new("react")?, PackageVersion::new("^18")?);

assert!(manifest.name().is_some_and(PackageName::is_scoped));
# Ok::<(), use_package_json::PackageJsonTextError>(())

Scope

• Lightweight package names, versions, scripts, dependency maps, and package type metadata.
• Optional serde derives behind the serde feature.

Non-goals

• Full npm registry validation.
• JSON parsing or formatting.
• Registry API behavior.

License

Licensed under either Apache-2.0 or MIT.