deno/README.md

   1 ---
   2 title: Deno
   3 homepage: https://github.com/denoland/deno
   4 tagline: |
   5   Deno: A secure runtime for JavaScript and TypeScript.
   6 ---
   7
   8 To update or switch versions, run `webi deno@stable` (or `@v1.13`, `@beta`,
   9 etc).
  10
  11 ## Cheat Sheet
  12
  13 > Deno proves that lightning does strike twice. It's the ease of use of node,
  14 > the intentional tooling of Go, and built in Rust.
  15
  16 ### Hello World
  17
  18 The obligatory Hello World
  19
  20 ```bash
  21 deno run https://deno.land/std/examples/welcome.ts
  22 ```
  23
  24 Run a local file
  25
  26 ```bash
  27 deno run ./hello.ts
  28 ```
  29
  30 Enable [permissions](https://deno.land/manual/getting_started/permissions)
  31
  32 ```bash
  33 deno run --allow-read=./data,./public --allow-write=./data \
  34   --allow-net=example.com,example.net ./hello.ts
  35 ```
  36
  37 Format source code, recursively
  38
  39 ```bash
  40 deno fmt ./my-project
  41 ```