Javascript Buffer Array has data but logs as undefined

Question

I want to make a check-conditionif()-case if the Buffer Array is filled, then continue, if not do something else. But Javascript has got me on its finest.

If I try to log the whole object with the BufferArray containing, it logs:

{"type":"Buffer","data":[137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,1,94,0,0,1,94,8,2,0,0,0,66,73,224,77,0,0,80...]

When I now try to log only the buffer array like so:

logger.info('Data is: ' + JSON.stringify(someObj.data))

The result is:

Data is: undefined

What are we doing wrong here? And how can i If-check if a buffer-array is empty or has data?

check if the somObj.data is undefined or null before apply stringify. if(someObj.data) console.log(JSON.stringify(someObj.data)) — Roy
– Roy, Commented Nov 11, 2019 at 14:43
We did this and if the array is filled it still does not log the buffer array. — MarcoLe
– MarcoLe, Commented Nov 11, 2019 at 14:47

MarcoLe · Accepted Answer · 2019-11-12 06:28:20Z

1

The solution was to type:

JSON.parse(someObj.data)

answered Nov 12, 2019 at 6:28

MarcoLe

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