Add meta.submitting to FieldRenderProps (#367)

Author: ThiefMaster

README.md

@@ -186,6 +186,7 @@ const MyForm = () => (
     - [`meta.submitError?: any`](#metasubmiterror-any)
     - [`meta.submitFailed?: boolean`](#metasubmitfailed-boolean)
     - [`meta.submitSucceeded?: boolean`](#metasubmitsucceeded-boolean)
+    - [`meta.submitting?: boolean`](#metasubmitting-boolean)
     - [`meta.touched?: boolean`](#metatouched-boolean)
     - [`meta.valid?: boolean`](#metavalid-boolean)
     - [`meta.visited?: boolean`](#metavisited-boolean)
@@ -598,6 +599,10 @@ The current value of the field.
 
 [See the 🏁 Final Form docs on `submitSucceeded`](https://github.com/final-form/final-form#submitsucceeded-boolean).
 
+#### `meta.submitting?: boolean`
+
+[See the 🏁 Final Form docs on `submitting`](https://github.com/final-form/final-form#submitting-boolean).
+
 #### `meta.touched?: boolean`
 
 [See the 🏁 Final Form docs on `touched`](https://github.com/final-form/final-form#touched-boolean).

src/Field.js

@@ -189,6 +189,7 @@ class Field extends React.Component<Props, State> {
       submitError: otherState.submitError,
       submitFailed: otherState.submitFailed,
       submitSucceeded: otherState.submitSucceeded,
+      submitting: otherState.submitting,
       touched: otherState.touched,
       valid: otherState.valid,
       visited: otherState.visited

src/index.d.ts

@@ -34,6 +34,7 @@ export interface FieldRenderProps {
     submitError: any
     submitFailed: boolean
     submitSucceeded: boolean
+    submitting: boolean
     touched: boolean
     valid: boolean
     visited: boolean

src/types.js.flow

@@ -38,6 +38,7 @@ export type FieldRenderProps = {
     submitError?: any,
     submitFailed?: boolean,
     submitSucceeded?: boolean,
+    submitting?: boolean,
     touched?: boolean,
     valid?: boolean,
     visited?: boolean