# chars/space? Check if a character is whitespace (space, tab, newline, carriage return). ## Syntax
[chars/space? $ch]
## Parameters - `$ch` — A single-character string. ## Examples
[chars/space? " "]    # true
[chars/space? "\t"]   # true
[chars/space? "\n"]   # true
[chars/space? "a"]    # false
## Returns Boolean. `false` for empty strings. ## See Also `chars/word?`, `chars/alpha?`, `trim`