write_file | R Documentation |
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()
excel
: writexl::write_xlsx()
write_file(x, file, overwrite = FALSE, ...)
write_ext(file, x, ...)
## S3 method for class 'txt'
write_ext(file, x, ...)
## S3 method for class 'csv'
write_ext(file, x, delim = ",", ...)
## 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, ...)
## S3 method for class 'xlsx'
write_ext(file, x, ...)
x |
Object to write |
file |
|
overwrite |
logical Overwrite existing content if it exists. |
... |
Other parameters passed on the functions behind the methods for each file extension. |
delim |
|
Note that write_file()
will not overwrite existing files unless overwrite = TRUE
,
while all methods for write_ext()
will overwrite existing files by default.
write_file()
: invisible()
file.
write_ext()
: The return of the functions behind the individual methods.
# Write CSV file
temp_csv <- tempfile("iris", fileext = ".csv")
write_file(iris, temp_csv)
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