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//usr/lib/node_modules/npm/node_modules/stream-each/index.js

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var eos = require('end-of-stream')
var shift = require('stream-shift')

module.exports = each

function each (stream, fn, cb) {
  var want = true
  var error = null
  var ended = false
  var running = false
  var calling = false

stream.on('readable', onreadable)
  onreadable()

if (cb) eos(stream, {readable: true, writable: false}, done)
  return stream

function done (err) {
    if (!error) error = err
    ended = true
    if (!running) cb(error)
  }

function onreadable () {
    if (want) read()
  }

function afterRead (err) {
    running = false

if (err) {
      error = err
      if (ended) return cb(error)
      stream.destroy(err)
      return
    }
    if (ended) return cb(error)
    if (!calling) read()
  }

function read () {
    while (!running && !ended) {
      want = false

var data = shift(stream)
      if (data === null) {
        want = true
        return
      }

running = true
      calling = true
      fn(data, afterRead)
      calling = false
    }
  }
}

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Name	Size	Perms	Modified	Actions
.npmignore	13 B	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive
.travis.yml	62 B	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive
collaborators.md	352 B	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive
index.js	1019 B	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive
LICENSE	1.05 KB	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive
package.json	1.60 KB	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive
README.md	1012 B	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive
test.js	2.03 KB	lrw-r--r--	2021-03-10 14:36:38	Edit Download recursive recursive

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