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A modern runtime for JavaScript and TypeScript. https://deno.com/
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2023-01-13 01:48:18 +01:00
.cargo fix: upgrade deno_ast to 0.23 (#17269) 2023-01-04 18:54:54 -05:00
.devcontainer chore: update devcontainer configuration (#15751) 2022-09-03 02:21:41 +02:00
.github chore(ci): skip running the benchmarks on a PR except when a label is added (#17377) 2023-01-12 15:45:41 -05:00
bench_util feat(core): allow specifying name and dependencies of an Extension (#17301) 2023-01-08 23:48:46 +01:00
cli Revert "test: fix flaky deno_land_unsafe_ssl test (#17357)" (#17368) 2023-01-12 15:25:20 +01:00
core fix(npm): allow to read package.json if permissions are granted (#17209) 2023-01-10 14:35:44 +01:00
ext fix(webidl): properly implement setlike (#17363) 2023-01-13 01:48:18 +01:00
ops chore: forward v1.29.2 release commit to main (#17277) 2023-01-05 16:48:19 +01:00
runtime feat: allow passing a ReadableStream to Deno.writeFile/Deno.writeTextFile (#17329) 2023-01-12 03:37:23 +01:00
serde_v8 chore: forward v1.29.2 release commit to main (#17277) 2023-01-05 16:48:19 +01:00
test_ffi feat(ext/ffi): structs by value (#15060) 2023-01-08 09:28:10 +05:30
test_napi fix(napi): Implement napi_threadsafe_function ref and unref (#17304) 2023-01-12 13:47:55 +01:00
test_util fix(watch): preserve ProcState::file_fetcher between restarts (#15466) 2023-01-10 16:28:10 +01:00
third_party@3e5b0cea16 chore: Update dlint (#17031) 2022-12-20 03:37:50 +01:00
tools chore(ci): try some wpt parallelism (#17375) 2023-01-12 19:12:20 -05:00
.dlint.json chore: enable camelcase rule in dlint (#12605) 2021-10-30 18:31:19 +02:00
.dprint.json fix(fmt): better handling of link reference definitions when formatting markdown (#17352) 2023-01-11 18:35:45 +00:00
.editorconfig editorconfig: Don't insert final newline in .out files (#1686) 2019-02-07 11:31:49 -05:00
.gitattributes fix(test): support typechecking docs with CRLF line endings (#12748) 2021-11-15 09:58:04 -05:00
.gitignore feat(npm): implement Node API (#13633) 2022-10-05 19:36:44 +05:30
.gitmodules feat(ext/ffi): Implement FFI fast-call trampoline with Dynasmrt (#15305) 2022-09-07 12:23:56 +05:30
.rustfmt.toml chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
Cargo.lock fix(fmt): better handling of link reference definitions when formatting markdown (#17352) 2023-01-11 18:35:45 +00:00
Cargo.toml chore: upgrade tokio to 1.24.0 (#17271) 2023-01-06 16:37:23 +01:00
LICENSE.md chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
README.md docs: use irm instead of iwr -useb (#15474) 2022-08-15 10:05:29 -04:00
Releases.md chore: forward v1.29.2 release commit to main (#17277) 2023-01-05 16:48:19 +01:00
rust-toolchain.toml chore: update to Rust 1.66.0 (#17078) 2022-12-17 23:20:15 +01:00

Deno

Build Status - Cirrus Twitter handle Discord Chat

the deno mascot dinosaur standing in the rain

Deno is a simple, modern and secure runtime for JavaScript and TypeScript that uses V8 and is built in Rust.

Features

  • Secure by default. No file, network, or environment access, unless explicitly enabled.
  • Supports TypeScript out of the box.
  • Ships only a single executable file.
  • Built-in utilities.
  • Set of reviewed standard modules that are guaranteed to work with Deno.

Install

Shell (Mac, Linux):

curl -fsSL https://deno.land/install.sh | sh

PowerShell (Windows):

irm https://deno.land/install.ps1 | iex

Homebrew (Mac):

brew install deno

Chocolatey (Windows):

choco install deno

Scoop (Windows):

scoop install deno

Build and install from source using Cargo:

cargo install deno --locked

See deno_install and releases for other options.

Getting Started

Try running a simple program:

deno run https://deno.land/std/examples/welcome.ts

Or a more complex one:

const listener = Deno.listen({ port: 8000 });
console.log("http://localhost:8000/");

for await (const conn of listener) {
  serve(conn);
}

async function serve(conn: Deno.Conn) {
  for await (const { respondWith } of Deno.serveHttp(conn)) {
    respondWith(new Response("Hello world"));
  }
}

You can find a deeper introduction, examples, and environment setup guides in the manual.

The complete API reference is available at the runtime documentation.

Contributing

We appreciate your help!

To contribute, please read our contributing instructions.