MaybeNumExtension<T extends num> extension

Nullable numeric convenience utilities.

This extension adds small, allocation‑free helpers to any nullable num-typed value (int?, double?, etc.). The intent is to improve readability in conditions without forcing you to unwrap the value first.

Example:

int? attempts;
// ...
if (attempts.isZero) {
  // Only runs when attempts == 0 (and not when attempts is null).
}

The helpers deliberately do not treat null as a numeric value; a null receiver simply results in false for boolean predicates, letting you chain additional null checks explicitly where needed.

on

• T?

Properties

isZero → bool

Available on T?, provided by the MaybeNumExtension extension

Returns true when the underlying number is numerically zero.

no setter