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denoland-deno/runtime
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Luca Casonato 20c7300412
refactor(ext/http): remove op_http_read (#16096) 
We can use Resource::read_return & op_read instead. This allows HTTP
request bodies to participate in FastStream.

To make this work, `readableStreamForRid` required a change to allow non
auto-closing resources to be handled. This required some minor changes
in our FastStream paths in ext/http and ext/flash.
2022-09-30 07:54:12 +02:00
..
examples feat: implement Web Cache API (#15829) 2022-09-28 17:41:12 +05:30
js refactor(ext/http): remove op_http_read (#16096) 2022-09-30 07:54:12 +02:00
ops refactor(cli): use shared sys kind parser in flags.rs (#16087) 2022-09-29 19:34:16 +09:00
build.rs feat: implement Web Cache API (#15829) 2022-09-28 17:41:12 +05:30
Cargo.toml 1.26.0 2022-09-29 00:10:44 +02:00
colors.rs feat(test): change "failures:" headers in test report (#14490) 2022-05-09 10:56:13 +02:00
errors.rs chore: update copyright to 2022 (#13306) 2022-01-07 22:09:52 -05:00
fmt_errors.rs refactor: move JsError formatting to deno_runtime (#15345) 2022-09-02 22:53:23 +02:00
fs_util.rs perf(runtime): optimize allocations in read/write checks (#15631) 2022-08-27 20:50:05 +05:30
inspector_server.rs fix(repl): don't terminate on unhandled error events (#15548) 2022-09-02 12:43:39 +02:00
js.rs Revert "refactor(snapshots): to their own crate (#14794)" (#15076) 2022-07-05 00:12:41 +02:00
lib.rs feat: implement Web Cache API (#15829) 2022-09-28 17:41:12 +05:30
permissions.rs refactor(cli): use shared sys kind parser in flags.rs (#16087) 2022-09-29 19:34:16 +09:00
README.md chore: fix decendents in runtime readme (#9718) 2021-03-08 13:23:46 +01:00
tokio_util.rs refactor: rename run_basic to run_local (#15068) 2022-07-11 19:02:23 +02:00
web_worker.rs feat: implement Web Cache API (#15829) 2022-09-28 17:41:12 +05:30
worker.rs feat: implement Web Cache API (#15829) 2022-09-28 17:41:12 +05:30
worker_bootstrap.rs perf(ext/console): avoid wrapConsole when not inspecting (#15931) 2022-09-17 15:34:43 +05:30

README.md

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.