not

Check if a boolean is false.

Similar: and, or, not, xor.

not(a)
// a: a boolean

const xboolean = require('extra-boolean');

xboolean.not(false);
// → true

xboolean.not(true);
// → false

References

• Boolean operators: QBasic 1.1
• Not operator: Microsoft Docs
• NOT gate
• Logical negation