vroom: output_column – R documentation

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output_column

Preprocess column for output

Description

This is a generic function that applied to each column before it is saved to disk. It provides a hook for S3 classes that need special handling.

Usage

output_column(x)

Arguments

x

A vector

Examples

# Most types are returned unchanged
output_column(1)
output_column("x")

# datetimes are formatted in ISO 8601
output_column(Sys.Date())
output_column(Sys.time())

vroom

Read and Write Rectangular Text Data Quickly

v1.4.0

GPL-3

Authors

Jim Hester [aut, cre] (<https://orcid.org/0000-0002-2739-7082>), Hadley Wickham [aut] (<https://orcid.org/0000-0003-4757-117X>), https://github.com/mandreyel/ [cph] (mio library), R Core Team [ctb] (localtime.c code adapted from R), Jukka Jylänki [cph] (grisu3 implementation), Mikkel Jørgensen [cph] (grisu3 implementation), RStudio [cph, fnd]

Initial release