T
InsteadCallback
An instead callback, whose return value becomes the result unless it is undefined.
type InsteadCallback<Args extends unknown[], Res, Self> = (ctx: InsteadContext<Args, Res, Self>) => Res | voidAn instead callback, whose return value becomes the result unless it is undefined.
type InsteadCallback<Args extends unknown[], Res, Self> = (ctx: InsteadContext<Args, Res, Self>) => Res | void