staltz / callbag-skip

👜 Callbag operator that skips the first N data points of a source
MIT License
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callbag-skip

Callbag operator that skips the first N data points of a source. Works on either pullable and listenable sources.

npm install callbag-skip

example

On a listenable source:

const interval = require('callbag-interval');
const forEach = require('callbag-for-each');
const skip = require('callbag-skip');

const source = skip(3)(interval(1000));

forEach(x => console.log(x))(source);    // 3
                                         // 4
                                         // 5
                                         // 6
                     // ...

On a pullable source:

const fromIter = require('callbag-from-iter');
const forEach = require('callbag-for-each');
const skip = require('callbag-skip');

function* range(from, to) {
  let i = from;
  while (i <= to) {
    yield i;
    i++;
  }
}

const source = skip(4)(fromIter(range(10, 20)));

forEach(x => console.log(x))(source);    // 14
                                         // 15
                                         // 16
                                         // 17
                                         // 18
                                         // 19
                                         // 20