self-assert / Requirements / isBlank
Function: isBlank()
isBlank(
value
):boolean
A predicate that evaluates to true
if the string is empty or contains only whitespace characters.
Parameters
Parameter | Type |
---|---|
value | string |
Returns
boolean
self-assert / Requirements / isBlank
isBlank(
value
):boolean
A predicate that evaluates to true
if the string is empty or contains only whitespace characters.
Parameter | Type |
---|---|
value | string |
boolean