mguilherme / deno-scripts

Useful Deno scripts

Deno Scripts

The purpose of this repo is to create some useful scripts using Deno runtime.

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

Compress Files

Small script for compressing each file to a zip file, please modify the sourceFolder, targetFolder and FILE_EXTENSION. All the original files will be compressed in the targetFolder.

This won't run in other operating systems besides MacOS since it's using Deno.run.

Run:

$ deno run --allow-read --allow-run compress_files.ts

Output

  ...
  adding: Bonk's Revenge (U).pce (deflated 33%)

  adding: Blazing Lazers (USA).pce (deflated 47%)
  ...

Resources:

• Source File - compress_files.ts

Chuck Norris

Retrieves a random quote from https://api.chucknorris.io/.

Run:

$ deno run --allow-net chuck_norris.ts

Output

Chuck Norris' avatar is actually shorter than him.

Resources:

• Source File - chuck_norris.ts

OTP

Generates a time based one-time password for a given secret at the current time.

For this to work, make sure you define an environment variable TOTP with the secret or use a .env and define a TOTP property.

Run:

$ deno run --allow-read --allow-env otp.ts

Output

219323

Resources

• Source File - otp.ts

Worten Check Products

Web-Scrapper for Worten.pt web site products.

Make sure you have a file with the product links (one per line), check products.txt as an example.

Run:

$ deno run --allow-net --allow-read worten_check_products.ts products.txt

Output

Resources

• Source File - worten_check_products.ts
• Products - products.txt