Handlebar Helper Function: Not

Performs a logical NOT operation on a value. The function returns true if the operand evaluates to false, or false if the operand evaluates to true.

Parameter	Type	Description
value	any	The operand to perform a logical NOT operation on.

The function returns true if the operand evaluates to false, and false if the operand evaluates to true. If you don’t provide a parameter, the function returns true.

The evaluation follows these rules:

• null is false.
• Boolean values are returned as-is.
• 0 is false. Any non-zero number is true.
• An empty string is false, and a non-empty string is true.
• Empty arrays and empty objects are false. Non-empty arrays and objects are true.
• Other values are treated as false.