import type {ClosureType, NaNType, RealType} from './type'

type UnOp<T>  = (a: T) => T
type BinOp<T> = (a: T, B: T) => T

declare module "./type" {
   interface CommonInterface<T, Aux> {
      add:              BinOp<T>
      unaryMinus:       UnOp<T>
      conj:             UnOp<T>
      subtract:         BinOp<T>
      multiply:         BinOp<T>
      square:           UnOp<T>
      absquare:         (a: T) => RealType<T>
      reciprocal:       UnOp<T>
      divide:           BinOp<T>
      conservativeSqrt: (a: T) => (T | NaNType<T>)
      sqrt:             (a: T) => (T | ClosureType<T>)
   }
}