Open MartinMuzatko opened 4 years ago
I noticed today, that using promisifyStream, the messages don't come one by one. This makes it hard to parse and work on the JSON strings of pull messages.
promisifyStream
It looks like this when .split('\r\n')
.split('\r\n')
[ '{"status":"Pulling from library/hello-world","id":"latest"}' ] [ '{"status":"Pulling fs layer","progressDetail":{},"id":"1b930d010525"}' ] [ '{"status":"Downloading","progressDetail":{"current":473,"total":977},"progress":"[========================\\u003e ] 473B/977B","id":"1b930d010525"}', '{"status":"Downloading","progressDetail":{"current":977,"total":977},"progress":"[==================================================\\u003e] 977B/977B","id":"1b930d010525"}', '{"status":"Verifying Checksum","progressDetail":{},"id":"1b930d010525"}', '{"status":"Download complete","progressDetail":{},"id":"1b930d010525"}' ] [ '{"status":"Extracting","progressDetail":{"current":977,"total":977},"progress":"[==================================================\\u003e] 977B/977B","id":"1b930d010525"}', '{"status":"Extracting","progressDetail":{"current":977,"total":977},"progress":"[==================================================\\u003e] 977B/977B","id":"1b930d010525"}' ] [ '{"status":"Pull complete","progressDetail":{},"id":"1b930d010525"}' ] [ '{"status":"Digest: sha256:9572f7cdcee8591948c2963463447a53466950b3fc15a247fcad1917ca215a2f"}' ] [ '{"status":"Status: Downloaded newer image for hello-world:latest"}' ]
Is there a way to make the fn in stream.on('data', fn) only receive single objects?
fn
stream.on('data', fn)
Thanks in advance!
I noticed today, that using
promisifyStream
, the messages don't come one by one. This makes it hard to parse and work on the JSON strings of pull messages.It looks like this when
.split('\r\n')
Is there a way to make the
fn
instream.on('data', fn)
only receive single objects?Thanks in advance!