waterfall

snc.waterfall(array_functions(done, data), callback_end(data))
Runs next function when "done" method is executed. Alternative name: wf.
snc.waterfall([
  done => {
    console.log(`fire`)
    done(5)
  },
  (done, data) => {
    console.log(`ice: ${data}`)
    done("win")
  }
],
data => {
  console.log(`End: ${data}`)
})
-> fire
-> ice: 5
-> End: win
Break the waterfall with "true".
snc.wf([
  done => {
    console.log(`fire`)
    done(true, 5)
  },
  (done, data) => {
    console.log(`ice: ${data}`)
    done(`win`)
  }
], data => {
  console.log(`End: ${data}`)
});
-> fire
-> End: 5
Last modified 2yr ago