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Paul Lewis
75090cfd93
This is a reland of 4df552c652
Original change's description:
> Updates node_modules and update script
>
> Change-Id: I3fcf49bc416301a030d298cfc48c448bfeba4335
> Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1878808
> Reviewed-by: Tim van der Lippe <tvanderlippe@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Paul Lewis <aerotwist@chromium.org>
Change-Id: I97d1442c21420488fadde3f17f67cd4e3b959be6
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1880030
Commit-Queue: Paul Lewis <aerotwist@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
#through
Easy way to create a Stream that is both readable and writable.
- Pass in optional
writeandendmethods. throughtakes care of pause/resume logic if you usethis.queue(data)instead ofthis.emit('data', data).- Use
this.pause()andthis.resume()to manage flow. - Check
this.pausedto see current flow state. (writealways returns!this.paused).
This function is the basis for most of the synchronous streams in event-stream.
var through = require('through')
through(function write(data) {
this.queue(data) //data *must* not be null
},
function end () { //optional
this.queue(null)
})
Or, can also be used without buffering on pause, use this.emit('data', data),
and this.emit('end')
var through = require('through')
through(function write(data) {
this.emit('data', data)
//this.pause()
},
function end () { //optional
this.emit('end')
})
Extended Options
You will probably not need these 99% of the time.
autoDestroy=false
By default, through emits close when the writable
and readable side of the stream has ended.
If that is not desired, set autoDestroy=false.
var through = require('through')
//like this
var ts = through(write, end, {autoDestroy: false})
//or like this
var ts = through(write, end)
ts.autoDestroy = false
License
MIT / Apache2