pull-queue
v0.1.4
Published
Pull stream with queue
Downloads
49
Readme
pull-queue
Pull stream with queue
API
queue(through, options)
- Returns a duplex stream with built-in-queue
Options
sendMany
: If true will treat arrays as multiple items
Examples
Validate Data
queue(function(end, data, cb) { //this will only allow valid data to pass through
if (end) return cb(end)
if (validateData(data)) cb(null, data) //will send that data
else cb() //will not send anything
})
Split words
queue(function(end, data, cb) { //this will transfer a stream of comma seperated items into single words
if (end) return cb(end)
cb(null, data.split(","))
}, { sendMany: true })
msgpack unpack
FAQ
Q: Why a duplex?
A: Because otherwise we would have to return null for some reads which causes trouble
Q: Why not pull-through?
A: See Q#1