redux-form/redux-form

// @flow
import type {Node, Component} from 'react'
import type { Event, Context } from './types'

export type InstanceApi = {
  name: string,
  getRenderedComponent: { (): Component<any, any> },
  isPristine: { (): boolean },
  getValue: { (): any }
} & Component<any, any>

export type Props = {
  name: string,
  component: Function | string,
  forwardRef?: boolean,
  _reduxForm: Context,
  immutableProps?: Array<string>,
  children?: Node,

  // same as Props in createFieldProps.js:
  asyncError: any,
  asyncValidating: boolean,
  onBlur: {
    (event: Event, newValue: ?any, previousValue: ?any, name: string): void
  },
  onChange: {
    (event: Event, newValue: ?any, previousValue: ?any, name: string): void
  },
  onDrop: {
    (event: Event, newValue: ?any, previousValue: ?any, name: string): void
  },
  onDragStart: { (event: Event, name: string): void },
  onFocus: { (event: Event, name: string): void },
  dirty: boolean,
  dispatch: { (action: any): void },
  form: string,
  format?: { (value: any, name: string): any },
  initial: any,
  parse?: { (value: any): any },
  normalize?: { (value: any): any },
  pristine: boolean,
  props?: Object,
  state: any,
  submitError?: string,
  submitFailed: boolean,
  submitting: boolean,
  syncError?: any,
  syncWarning?: any,
  value: any,
  _value: any
}