deno/runtime
2023-07-12 21:36:42 -04:00
..
examples fix(core): consistent extension source resolution (#19615) 2023-06-29 23:07:05 +02:00
js fix: move Deno.serve to stable namespace (#19718) 2023-07-04 23:04:26 +00:00
ops chore: upgrade deno_core and rusty_v8 (#19773) 2023-07-09 22:48:47 +00:00
permissions chore: fix typos (#19572) 2023-06-26 09:10:27 -04:00
build.rs refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00
Cargo.toml chore: forward 1.35.1 back to main (#19814) 2023-07-12 21:36:42 -04:00
clippy.toml feat(compile): unstable npm and node specifier support (#19005) 2023-05-10 20:06:59 -04:00
colors.rs refactor: include mitata (#18426) 2023-03-25 15:29:46 +01:00
errors.rs feat: add more Deno.errors classes (#19514) 2023-06-29 01:46:16 +02:00
fmt_errors.rs refactor: remove ext/console/01_colors.js (#18927) 2023-04-30 09:11:37 +00:00
fs_util.rs feat(compile): unstable npm and node specifier support (#19005) 2023-05-10 20:06:59 -04:00
inspector_server.rs refactor(core): bake single-thread assumptions into spawn/spawn_blocking (#19056) 2023-05-14 15:40:01 -06:00
js.rs Revert "Reland "refactor(core): cleanup feature flags for js source i… (#19611) 2023-06-26 13:54:10 +02:00
lib.rs feat(runtime): add WorkerLogLevel (#19316) 2023-05-30 15:34:50 +00:00
README.md
tokio_util.rs chore: add conditional compilation for tokio_unstable feature (#19537) 2023-06-16 17:33:28 +02:00
web_worker.rs refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00
worker_bootstrap.rs feat(runtime): add WorkerLogLevel (#19316) 2023-05-30 15:34:50 +00:00
worker.rs refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00

deno_runtime crate

crates docs

This is a slim version of the Deno CLI which removes typescript integration and various tooling (like lint and doc). Basically only JavaScript execution with Deno's operating system bindings (ops).

Stability

This crate is built using battle-tested modules that were originally in deno crate, however the API of this crate is subject to rapid and breaking changes.

MainWorker

The main API of this crate is MainWorker. MainWorker is a structure encapsulating deno_core::JsRuntime with a set of ops used to implement Deno namespace.

When creating a MainWorker implementors must call MainWorker::bootstrap to prepare JS runtime for use.

MainWorker is highly configurable and allows to customize many of the runtime's properties:

  • module loading implementation
  • error formatting
  • support for source maps
  • support for V8 inspector and Chrome Devtools debugger
  • HTTP client user agent, CA certificate
  • random number generator seed

Worker Web API

deno_runtime comes with support for Worker Web API. The Worker API is implemented using WebWorker structure.

When creating a new instance of MainWorker implementors must provide a callback function that is used when creating a new instance of Worker.

All WebWorker instances are descendents of MainWorker which is responsible for setting up communication with child worker. Each WebWorker spawns a new OS thread that is dedicated solely to that worker.