are_lgl_ish: Check if an object can be safely coerced to logical

In stbl: Stabilize Function Arguments

Check if an object can be safely coerced to logical

Description

are_lgl_ish() is a vectorized predicate function that checks whether each element of its input can be safely coerced to a logical vector.

is_lgl_ish() is a scalar predicate function that checks if all elements of its input can be safely coerced to a logical vector.

Usage

are_lgl_ish(x, ...)

is_lgl_ish(x, ...)

## Default S3 method:
are_lgl_ish(x, ..., depth = 1)

Arguments

x	The object to check.
...	Arguments passed to methods.
depth	⁠(length-1 integer)⁠ Current recursion depth. Do not manually set this parameter.

Value

are_lgl_ish() returns a logical vector with the same length as the input. is_lgl_ish() returns a ⁠length-1 logical⁠ (TRUE or FALSE) for the entire vector.

Examples

are_lgl_ish(c(TRUE, FALSE, NA))
is_lgl_ish(c(TRUE, FALSE, NA))

are_lgl_ish(c(1, 0, 1.0, NA))
is_lgl_ish(c(1, 0, 1.0, NA))

are_lgl_ish(c("T", "F", "TRUE", "FALSE", "true", "false", "1", "0"))
is_lgl_ish(c("T", "F", "TRUE", "FALSE", "true", "false", "1", "0"))

are_lgl_ish(c("T", "F", "a", "1.1"))
is_lgl_ish(c("T", "F", "a", "1.1"))

are_lgl_ish(factor(c("T", "a")))
is_lgl_ish(factor(c("T", "a")))

are_lgl_ish(list(TRUE, 0, "F", "a"))
is_lgl_ish(list(TRUE, 0, "F", "a"))

stbl documentation built on Nov. 5, 2025, 6:02 p.m.