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A modern runtime for JavaScript and TypeScript. https://deno.com/
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David Sherret 0210c1cadf
fix(lsp): add a document preload file system entry limit (#18553)
I was testing this out and it's badly needed. For now, it's not
configurable and limited to 1,000 file system entries.

Related to #18538
2023-04-01 15:10:30 -04:00
.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 ci: update to Ubuntu 22.04 runners for all workflows (#18526) 2023-04-01 08:35:31 +05:30
bench_util chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
cli fix(lsp): add a document preload file system entry limit (#18553) 2023-04-01 15:10:30 -04:00
core chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
ext fix(ext/ffi): crash when same reference struct is used in two fields (#18531) 2023-04-01 09:26:02 +05:30
lockfile chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
ops chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
runtime chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
serde_v8 chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
test_ffi fix(ext/ffi): crash when same reference struct is used in two fields (#18531) 2023-04-01 09:26:02 +05:30
test_napi feat(node): stabilize Node-API (#17553) 2023-02-14 15:53:00 +01:00
test_util fix(check): ensure diagnostics caused by changes in other files get invalidated between runs (#18541) 2023-04-01 10:04:56 -04:00
third_party@17882602ab chore: update "deno_third_party" submodule (#18274) 2023-03-19 00:16:20 +01:00
tools chore(release): improve merge commit back to main for patch releases (#18554) 2023-04-01 16:58:55 +00:00
.dlint.json chore: update dlint to v0.37.0 for GitHub Actions (#17295) 2023-01-16 17:17:18 +01:00
.dprint.json feat(cli): --ext parameter for run, compile, and bundle (#17172) 2023-03-22 10:15:53 -04:00
.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 fix(npm): improve peer dependency resolution with circular dependencies (#18069) 2023-03-08 12:22:08 -05:00
.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 chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
Cargo.toml chore: forward v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
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 v1.32.2 release commit to main (#18539) 2023-04-01 00:10:13 +00:00
rust-toolchain.toml feat(ext/kv): return versionstamp from set/commit (#18512) 2023-03-30 20:57:21 +02:00

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.