write_file()
is the backbone of all write_cnt()
methods, where files are written
to a connector. The function is a wrapper around write_ext()
where the appropriate
function to write the file is chosen depending on the file extension.
write_ext()
has methods defined for the following file extensions:
txt
:readr::write_lines()
csv
:readr::write_csv()
parquet
:arrow::write_parquet()
rds
:readr::write_rds()
sas7bdat
:haven::write_sas()
yml
/yaml
:yaml::write_yaml()
json
:jsonlite::write_json()
Usage
write_file(x, file, ...)
write_ext(file, x, ...)
# S3 method for class 'txt'
write_ext(file, x, ...)
# S3 method for class 'csv'
write_ext(file, x, ...)
# S3 method for class 'parquet'
write_ext(file, x, ...)
# S3 method for class 'rds'
write_ext(file, x, ...)
# S3 method for class 'xpt'
write_ext(file, x, ...)
# S3 method for class 'yml'
write_ext(file, x, ...)
# S3 method for class 'json'
write_ext(file, x, ...)
Arguments
- x
Object to write
- file
character()
Path to write the file- ...
Other parameters passed on the functions behind the methods for each file extension.
Value
write_file()
: invisible()
file.
write_ext()
: The return of the functions behind the individual methods.
Examples
# Write CSV file
temp_csv <- tempfile("iris", fileext = ".csv")
write_file(iris, temp_csv)