index.js.flow

// @flow
import type { Mutator } from 'final-form'

type DefaultType = { [string]: Mutator<any> }

declare export default DefaultType

/** The shape of the mutators once final-form has bound them to state */
export type Mutators = {
  insert: (name: string, index: number, value: any) => void,
  concat: (name: string, value: Array<any>) => void,
  move: (name: string, from: number, to: number) => void,
  pop: (name: string) => any,
  push: (name: string, value: any) => void,
  remove: (name: string, index: number) => any,
  removeBatch: (name: string, indexes: Array<number>) => any,
  shift: (name: string) => any,
  swap: (name: string, indexA: number, indexB: number) => void,
  update: (name: string, index: number, value: any) => void,
  unshift: (name: string, value: any) => void
}