Function extend

extend<T, A extends unknown[], _R>(
    Target: { prototype: T },
    symbol: symbol,
    fn: BaseFunction<T, A>,
): void
extend the prototype of a class with a new method
Type Parameters
- T
- A extends unknown[]
- _R
Parameters
- Target: { prototype: T }
- symbol: symbol
- fn: BaseFunction<T, A>
Returns void
- Defined in symbolic-prototype/src/extend.ts:26