[RFR] Migrate FileInput and related components to TypeScript

packages/ra-ui-materialui/src/input/FileInput.js → packages/ra-ui-materialui/src/input/FileInput.tsx

@@ -1,11 +1,17 @@
-import React, { Children, cloneElement, isValidElement } from 'react';
+import React, {
+    FunctionComponent,
+    Children,
+    cloneElement,
+    isValidElement,
+    ReactElement,
+} from 'react';
 import PropTypes from 'prop-types';
 import { shallowEqual } from 'recompose';
-import { useDropzone } from 'react-dropzone';
+import { useDropzone, DropzoneOptions } from 'react-dropzone';
 import { makeStyles } from '@material-ui/core/styles';
 import FormHelperText from '@material-ui/core/FormHelperText';
 import classnames from 'classnames';
-import { useInput, useTranslate } from 'ra-core';
+import { useInput, useTranslate, InputProps } from 'ra-core';
 
 import Labeled from './Labeled';
 import FileInputPreview from './FileInputPreview';
@@ -25,20 +31,34 @@ const useStyles = makeStyles(theme => ({
     root: { width: '100%' },
 }));
 
-const FileInput = ({
+export interface FileInputProps {
+    accept?: string;
+    labelMultiple?: string;
+    labelSingle?: string;
+    maxSize?: number;
+    minSize?: number;
+    multiple?: boolean;
+}
+
+export interface FileInputOptions extends DropzoneOptions {
+    inputProps?: any;
+}
+
+const FileInput: FunctionComponent<
+    FileInputProps & InputProps<FileInputOptions>
+> = ({
     accept,
     children,
-    classes: classesOverride,
     className,
-    disableClick,
+    classes: classesOverride,
     helperText,
     label,
-    labelMultiple,
-    labelSingle,
+    labelMultiple = 'ra.input.file.upload_several',
+    labelSingle = 'ra.input.file.upload_single',
     maxSize,
     minSize,
-    multiple,
-    options = {},
+    multiple = false,
+    options: { inputProps: inputPropsOptions, ...options } = {},
     placeholder,
     resource,
     source,
@@ -54,7 +74,9 @@ const FileInput = ({
             return file;
         }
 
-        const { source, title } = Children.only(children).props;
+        const { source, title } = (Children.only(children) as ReactElement<
+            any
+        >).props;
 
         const preview = URL.createObjectURL(file);
         const transformedFile = {
@@ -69,7 +91,7 @@ const FileInput = ({
         return transformedFile;
     };
 
-    const transformFiles = files => {
+    const transformFiles = (files: any[]) => {
         if (!files) {
             return multiple ? [] : null;
         }
@@ -111,14 +133,14 @@ const FileInput = ({
             const filteredFiles = files.filter(
                 stateFile => !shallowEqual(stateFile, file)
             );
-            onChange(filteredFiles);
+            onChange(filteredFiles as any);
         } else {
             onChange(null);
         }
     };
 
     const childrenElement = isValidElement(Children.only(children))
-        ? Children.only(children)
+        ? (Children.only(children) as ReactElement<any>)
         : undefined;
 
     const { getRootProps, getInputProps } = useDropzone({
@@ -148,9 +170,10 @@ const FileInput = ({
                 >
                     <input
                         id={id}
-                        {...inputProps}
-                        {...options.inputProps}
-                        {...getInputProps()}
+                        {...getInputProps({
+                            ...inputProps,
+                            ...inputPropsOptions,
+                        })}
                     />
                     {placeholder ? (
                         placeholder
@@ -196,7 +219,6 @@ FileInput.propTypes = {
     children: PropTypes.element,
     classes: PropTypes.object,
     className: PropTypes.string,
-    disableClick: PropTypes.bool,
     id: PropTypes.string,
     isRequired: PropTypes.bool,
     label: PropTypes.string,
@@ -211,11 +233,4 @@ FileInput.propTypes = {
     placeholder: PropTypes.node,
 };
 
-FileInput.defaultProps = {
-    labelMultiple: 'ra.input.file.upload_several',
-    labelSingle: 'ra.input.file.upload_single',
-    multiple: false,
-    onUpload: () => {},
-};
-
 export default FileInput;

packages/ra-ui-materialui/src/input/FileInputPreview.spec.js → packages/ra-ui-materialui/src/input/FileInputPreview.spec.tsx

@@ -4,7 +4,21 @@ import { render, cleanup, fireEvent } from '@testing-library/react';
 import FileInputPreview from './FileInputPreview';
 
 describe('<FileInputPreview />', () => {
-    afterEach(cleanup);
+    beforeAll(() => {
+        // @ts-ignore
+        global.URL.revokeObjectURL = jest.fn();
+    });
+
+    afterAll(() => {
+        // @ts-ignore
+        delete global.URL.revokeObjectURL;
+    });
+
+    afterEach(() => {
+        // @ts-ignore
+        global.URL.revokeObjectURL.mockClear();
+        cleanup();
+    });
 
     const file = {
         preview: 'previewUrl',
@@ -13,7 +27,6 @@ describe('<FileInputPreview />', () => {
     const defaultProps = {
         file,
         onRemove: jest.fn(),
-        revokeObjectURL: jest.fn(),
     };
 
     it('should call `onRemove` prop when clicking on remove button', () => {
@@ -41,36 +54,28 @@ describe('<FileInputPreview />', () => {
     });
 
     it('should clean up generated URLs for preview', () => {
-        const revokeObjectURL = jest.fn();
-
         const { unmount } = render(
-            <FileInputPreview
-                {...defaultProps}
-                revokeObjectURL={revokeObjectURL}
-            >
+            <FileInputPreview {...defaultProps}>
                 <div id="child">Child</div>
             </FileInputPreview>
         );
 
         unmount();
-        expect(revokeObjectURL).toHaveBeenCalledWith('previewUrl');
+        // @ts-ignore
+        expect(global.URL.revokeObjectURL).toHaveBeenCalledWith('previewUrl');
     });
 
     it('should not try to clean up preview urls if not passed a File object with a preview', () => {
         const file = {};
-        const revokeObjectURL = jest.fn();
 
         const { unmount } = render(
-            <FileInputPreview
-                {...defaultProps}
-                file={file}
-                revokeObjectURL={revokeObjectURL}
-            >
+            <FileInputPreview {...defaultProps} file={file}>
                 <div id="child">Child</div>
             </FileInputPreview>
         );
 
         unmount();
-        expect(revokeObjectURL).not.toHaveBeenCalled();
+        // @ts-ignore
+        expect(global.URL.revokeObjectURL).not.toHaveBeenCalled();
     });
 });

packages/ra-ui-materialui/src/input/FileInputPreview.js → packages/ra-ui-materialui/src/input/FileInputPreview.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect } from 'react';
+import React, { useEffect, ReactNode, FunctionComponent } from 'react';
 import PropTypes from 'prop-types';
 import { makeStyles } from '@material-ui/core';
 import RemoveCircle from '@material-ui/icons/RemoveCircle';
@@ -12,11 +12,17 @@ const useStyles = makeStyles(theme => ({
     },
 }));
 
-const FileInputPreview = ({
+interface Props {
+    children: ReactNode;
+    className?: string;
+    onRemove: () => void;
+    file: any;
+}
+
+const FileInputPreview: FunctionComponent<Props> = ({
     children,
     className,
     onRemove,
-    revokeObjectURL,
     file,
     ...rest
 }) => {
@@ -28,12 +34,10 @@ const FileInputPreview = ({
             const preview = file.rawFile ? file.rawFile.preview : file.preview;
 
             if (preview) {
-                revokeObjectURL
-                    ? revokeObjectURL(preview)
-                    : window.URL.revokeObjectURL(preview);
+                window.URL.revokeObjectURL(preview);
             }
         };
-    }, [file, revokeObjectURL]);
+    }, [file]);
 
     return (
         <div className={className} {...rest}>
@@ -55,7 +59,6 @@ FileInputPreview.propTypes = {
     className: PropTypes.string,
     file: PropTypes.object,
     onRemove: PropTypes.func.isRequired,
-    revokeObjectURL: PropTypes.func,
 };
 
 FileInputPreview.defaultProps = {

packages/ra-ui-materialui/src/input/ImageInput.js → packages/ra-ui-materialui/src/input/ImageInput.tsx

@@ -1,7 +1,8 @@
 import React from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 
-import FileInput from './FileInput';
+import FileInput, { FileInputProps, FileInputOptions } from './FileInput';
+import { InputProps } from 'ra-core';
 
 const useStyles = makeStyles(theme => ({
     root: { width: '100%' },
@@ -32,7 +33,7 @@ const useStyles = makeStyles(theme => ({
     },
 }));
 
-const ImageInput = props => {
+const ImageInput = (props: FileInputProps & InputProps<FileInputOptions>) => {
     const classes = useStyles(props);
 
     return (