jolt_core

Core types and traits for the Jolt JavaScript runtime.

This crate provides:

• JsRuntime — the trait all Jolt backends implement
• JsValue — values exchanged between Rust and JavaScript
• JsEntry — key-value pairs in JS objects
• JoltError — error types for evaluation, conversion, and runtime failures

Usage

Most users should depend on a backend crate (jolt_quickjs, jolt_jsc, jolt_web) or the jolt facade. Use jolt_core directly when you need the trait or types without a specific engine.

use jolt_core::{JsRuntime, JsValue, JoltError};

fn run_js(rt: &mut impl JsRuntime) -> Result<JsValue, JoltError> {
    rt.eval("1 + 1")
}

License

MIT