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A modern runtime for JavaScript and TypeScript. https://deno.com/
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2023-02-24 14:42:45 -05:00
.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: upgrade to Rust 1.67 (#17548) 2023-01-27 10:43:16 -05:00
bench_util 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
cli fix: ensure concurrent non-statically analyzable dynamic imports do not sometimes fail (#17923) 2023-02-24 14:42:45 -05:00
core 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
ext 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
lockfile 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
ops 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
runtime 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
serde_v8 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
test_ffi fix(ext/ffi): Fix re-ref'ing UnsafeCallback (#17704) 2023-02-22 19:09:59 +00:00
test_napi feat(node): stabilize Node-API (#17553) 2023-02-14 15:53:00 +01:00
test_util fix: ensure concurrent non-statically analyzable dynamic imports do not sometimes fail (#17923) 2023-02-24 14:42:45 -05:00
third_party@ff2ffb4fd9 fix(lint): revert no-deprecated-api for Deno.run (#17880) 2023-02-22 16:14:53 +00:00
tools Revert "test(wpt): implement process timeout (#17872)" (#17886) 2023-02-23 02:34:19 +01:00
.dlint.json chore: update dlint to v0.37.0 for GitHub Actions (#17295) 2023-01-16 17:17:18 +01:00
.dprint.json test(ext/node): more node compat tests (#17827) 2023-02-20 16:35:04 +01:00
.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: remote modules should be allowed to import data urls (#17920) 2023-02-24 12:50:03 -05:00
Cargo.toml chore: fix cargo publish (#17907) 2023-02-24 01:20:54 +01:00
LICENSE.md chore: update copyright year to 2023 (#17247) 2023-01-02 21:00:42 +00:00
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Releases.md 1.31.0 (#17906) 2023-02-24 00:16:04 +01:00
rust-toolchain.toml chore: upgrade to Rust 1.67 (#17548) 2023-01-27 10:43:16 -05:00

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.