check_date: Checks a set of variables can be coerced to a date and...

In interfacer: Define and Enforce Contracts for Dataframes as Function Parameters

Checks a set of variables can be coerced to a date and coerces them

Description

Checks a set of variables can be coerced to a date and coerces them

Usage

check_date(
  ...,
  .message = "`{param}` is not a date: ({err}).",
  .env = rlang::caller_env()
)

Arguments

...	a list of symbols
.message	a glue specification containing {param} as the name of the parameter and {err} the cause of the error
.env	the environment to check (defaults to calling environment)

Value

nothing. called for side effects. throws error if not all variables can be coerced.

Examples

a = c(Sys.Date()+1:10)
b = format(a)
f = "1970-01-01"
g = NA
check_date(a,b,f,g)

c = c("dfsfs")
try(check_date(c,d, mean))

interfacer documentation built on April 4, 2025, 6:13 a.m.