rock-paper-scissors-stream
Streaming rock, paper scissors game
MIT License
Ecosystems:
JavaScript
rock-paper-scissors-stream
Streaming rock, paper scissors game
npm install -g rock-paper-scissors-stream
Usage
rock-paper-scissors-stream allows you to play rock, paper, scissors with a friend over any transport.
Using dupsh and airpaste this looks like
machine-1> dupsh 'rock-paper-scissors-stream rock' airpaste
and on another machine
machine-2> dupsh 'rock-paper-scissors-stream scissors' airpaste
This produces the following output
machine-1> dupsh 'rock-paper-scissors-stream rock' airpaste
You won! rock beats scissors
machine-2> dupsh 'rock-paper-scissors-stream scissors' airpaste
You lost! rock beats scissors
Programmatic usage
You can also use this as a module
var rps = require('rock-paper-scissors-stream')
var stream = rps('rock') // pass in your choice
stream.on('win', function (you, opponent) {
console.log('you won (%s vs %s)', you, opponent)
})
stream.on('lose', function (you, opponent) {
console.log('you lost (%s vs %s)', you, opponent)
})
stream.on('tie', function (you, opponent) {
console.log('you tied (%s vs %s)', you, opponent)
})
someTransport.pipe(stream).pipe(someTransport)
How it works
It works by creating an sha256 hmac with a random nounce as the key an your weapon choice as the data argument.
You then exchange this hmac with a friend and when both of you have received eachothers hmacs you expose your weapon and nounce allowing both parties to verify that you picked your weapon before knowing what your opponent choose.
License
MIT
Package Rankings
Top 24.13% on Npmjs.org
Badges
Extracted from project README
