write an empty array to a json file logs an incorrect warning

[1wheel]

io.writeDataSync('test.json', [])

[indian-ocean] Warning: You didn't pass any data to write for file: `test.json`. Writing out an empty file...

test.json is written out correctly:

[]

[mhkeller]

Do you think it should say "Writing out an empty array" or that it shouldn't' issue a warning in this scenario? I've found it useful to know if my length is zero sometimes so I would probably lean toward changing it to being accurate that it's writing a zero-length array but curious to hear other ideas!

I'm not sure if adding some logging level would make sense...

[1wheel]

It was cluttering up papertrail logs; in this case I did want [] to be written.

Maybe a muteWarnings option?

[mhkeller]

Should it be a global setting like io.settings({muteWarnings: true}), on the call level io.writeDataSync(filePath, [], {muteWarnings: true}) or BOTH?

[mhkeller]

I can do on the call for now. Maybe something like {verbose: <Boolean>}

[1wheel]

call seems good!

[mhkeller]

verbose: false is now an option in writeData and writeDataSync: https://github.com/mhkeller/indian-ocean/blob/master/CHANGELOG.md#310