For list input, each element of the list is written as a single JSON string.
For data.frame input, each row of the data.frame is written
as aJSON string.
write_ndjson_str(x, opts = list(), ...)String containing multiple JSON strings separated by newlines.
data.frame or list to be written as multiple JSON strings
Named list of serialization options. Usually created by opts_write_json()
Other named options can be used to override any options in opts.
The valid named options are identical to arguments to opts_write_json()
Other JSON Serializer:
write_json_file(),
write_json_raw(),
write_json_str(),
write_ndjson_file(),
write_ndjson_raw()
write_ndjson_str(head(mtcars))
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