Package Exports

pull-buffer-until

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (pull-buffer-until) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

pull-buffer-until

Group incoming items until either a max item count is reached or no new items arrived for a while. like pull-group, but with a timeout, and like pull-debounce, but with collecting intermediate items.

Example

var pull = require('pull-stream')
var buffer = require('pull-buffer-unril')

function timedSource(data) {
  return pull(
    pull.values(data),
    pull.asyncMap(function(item, cb) {
      setTimeout(function() {
        cb(null, item[1])
      }, item[0]);
    })
  )
}
pull(
  timedSource([
    [10,  5],
    [10,  6],
    [10,  7],
    [10,  8],
    [10,  9],
    [10, 10],
    [10, 11],
    [50, 15],
    [10, 16],
    [10, 17],
    [10, 18],
    [10, 19],
    [10, 20],
  ]),
  buffer({timeout: 40, max: 3}),
  pull.log()
)
/* => 
[5,6,7]
[8,9,10]
[11]
[15,16,17]
[18,19,20]

License

MIT