is empty
This block is part of the condition group and was last modified in core v10.4.28.
is empty v10.4.28 checks if the number is empty
In pins 1
- Number required
numberThe number to be checked.
Out pins 1
- condition
conditionThe condition that tells if the given number is empty or not.
True only when the number pin resolves to nil/missing; any actual number yields false, INCLUDING 0. Example: number=0 -> false (zero is a value, not empty).
Version history
Introduced in v10.4.28.
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