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chk (version 0.9.2)

chk_environment: Check Environment

Description

Checks if environment using

is.environment(x)

Usage

chk_environment(x, x_name = NULL)

vld_environment(x)

Value

The chk_ function throws an informative error if the test fails or returns the original object if successful so it can used in pipes.

The vld_ function returns a flag indicating whether the test was met.

Arguments

x

The object to check.

x_name

A string of the name of object x or NULL.

Functions

  • vld_environment(): Validate Environment

See Also

Other chk_typeof: chk_character(), chk_character_or_factor(), chk_count(), chk_double(), chk_factor(), chk_integer(), chk_list(), chk_logical()

Examples

Run this code
# chk_environment
chk_environment(.GlobalEnv)
try(chk_environment(1))
# vld_environment
vld_environment(1)
vld_environment(list(1))
vld_environment(.GlobalEnv)
vld_environment(environment())

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