Improve types (#3)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-admin-json-view",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "JSON field and input for react-admin.",
   "repository": {
     "type": "git",

src/JsonField.tsx

@@ -1,11 +1,12 @@
 import React from "react";
+import { FieldProps } from "react-admin";
 import ReactJson, { ReactJsonViewProps } from "react-json-view";
 
 type Props = {
   source: string;
   record?: any;
   reactJsonOptions?: ReactJsonViewProps;
-};
+} & FieldProps;
 
 export const JsonField: React.FC<Props> = ({
   source,

src/JsonInput.tsx

@@ -1,6 +1,6 @@
 import { FormHelperText } from "@material-ui/core";
 import React from "react";
-import { InputHelperText, Labeled, useInput } from "react-admin";
+import { InputHelperText, InputProps, Labeled, useInput } from "react-admin";
 import ReactJson, {
   InteractionProps,
   ReactJsonViewProps,
@@ -10,7 +10,7 @@ type Props = {
   source: string;
   helperText?: string;
   reactJsonOptions?: ReactJsonViewProps;
-};
+} & InputProps;
 
 export const JsonInput: React.FC<Props> = (props) => {
   const {
@@ -58,7 +58,7 @@ export const JsonInput: React.FC<Props> = (props) => {
       </Labeled>
       <FormHelperText error={!!(touched && error)}>
         <InputHelperText
-          touched={touched}
+          touched={!!touched}
           error={error}
           helperText={helperText}
         />