closure
Also written: closures
A piece of code in braces that you can store in a constant or pass to a function, like a rule such as `{ $0 * 0.9 }` for taking 10% off.
Also written: closures
A piece of code in braces that you can store in a constant or pass to a function, like a rule such as `{ $0 * 0.9 }` for taking 10% off.