denoland-deno/core/README.md

Deno Core

This Rust crate contains the essential V8 bindings for Deno's command-line interface (Deno CLI). The main abstraction here is the Isolate which provides a way to execute JavaScript. The Isolate is modeled as a Future<Item=(), Error=JSError> which completes once all of its ops have completed. The user must define what an Op is by implementing the Dispatch trait, and by doing so define any "built-in" functionality that would be provided by the VM. Ops are triggered by Deno.core.dispatch().

Documentation for this crate is thin at the moment. Please see http_bench.rs as a simple example of usage.

TypeScript support and a lot of other functionality is not available at this layer. See the cli for that.