mirror of
https://github.com/denoland/deno.git
synced 2024-10-29 08:58:01 -04:00
A modern runtime for JavaScript and TypeScript.
https://deno.com/
16ea39ee48
Check for expected headers more rigorously and check that it's a HTTP/1.1 GET request. The logic mirrors what Deno Deploy and the tungstenite crate do. The presence of "Sec-Websocket-Version: 13" is now also enforced. I don't expect that to break anything: conforming clients already send it and tungstenite can't talk to older clients anyway. The new code is more efficient due to heap-allocating less and aligns more closely with the checks in ext/http/01_http.js now. |
||
---|---|---|
.cargo | ||
.devcontainer | ||
.github | ||
bench_util | ||
cli | ||
core | ||
docs | ||
ext | ||
runtime | ||
test_ffi | ||
test_util | ||
third_party@bc48d46314 | ||
tools | ||
.dlint.json | ||
.dprint.json | ||
.editorconfig | ||
.gitattributes | ||
.gitignore | ||
.gitmodules | ||
.rustfmt.toml | ||
Cargo.lock | ||
Cargo.toml | ||
CODE_OF_CONDUCT.md | ||
LICENSE.md | ||
README.md | ||
Releases.md |
Deno
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 like a dependency inspector (deno info) and a code formatter (deno fmt).
- Set of reviewed standard modules that are guaranteed to work with Deno.
Install
Shell (Mac, Linux):
curl -fsSL https://deno.land/x/install/install.sh | sh
PowerShell (Windows):
iwr https://deno.land/x/install/install.ps1 -useb | 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.