medium/examples/fixed_buffer.js

CSP-style channel library using ES7 async/await keywords

const { go, chan, take, put, sleep } = require('../lib/index')

const ch = chan(2)

go(async function() {

  await sleep(1000)

  // this take() will create room for the 3
  await take(ch)
})

go(async function() {

  await put(ch, 1)
  await put(ch, 2)

  console.log('buffer full...')

  await put(ch, 3)

  console.log('finally, 3 added to buffer')
})