is_empty: Is input empty or falsy?
In markusdumke/fluid: Useful Functions to Help Your Programming Workflow

Functions to check if inputs are NULL, zero length, "", 0 or FALSE. Useful to check if an input inside a shiny app is empty.

is_input_empty(.x)

is_empty(.x)

is_empty_character(.x)

is_empty_or_zero(.x)

is_empty_or_false(.x)

is_empty_or_na(.x)

`.x`	An object.

Logical value.

is_empty(NULL)
is_empty(character(0))

is_empty_or_false(FALSE)
is_empty_or_zero(0)
is_empty_or_na(NA)
is_empty_character("")

markusdumke/fluid documentation built on Sept. 24, 2019, 11 p.m.

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