refactor: migrate RowCountLabel to TypeScript & added story (#18105)

* enable superbook for explore component

* migrate RowCountLabel to TypeScript

* add storybook for RowCountLabel

superset-frontend/.storybook/main.js

@@ -23,7 +23,9 @@ module.exports = {
   core: {
     builder: 'webpack5',
   },
-  stories: ['../src/@(components|common|filters)/**/*.stories.@(t|j)sx'],
+  stories: [
+    '../src/@(components|common|filters|explore)/**/*.stories.@(t|j)sx',
+  ],
   addons: [
     '@storybook/addon-essentials',
     '@storybook/addon-links',

superset-frontend/src/explore/components/RowCountLabel.stories.tsx

@@ -0,0 +1,59 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import React from 'react';
+import RowCountLabel from './RowCountLabel';
+
+export default {
+  title: 'RowCountLabel',
+  component: RowCountLabel,
+};
+
+const options = {
+  loading: {
+    loading: true,
+  },
+  full: {
+    rowcount: 100,
+    limit: 100,
+  },
+  medium: {
+    rowcount: 50,
+    limit: 100,
+  },
+  suffix: {
+    rowcount: 1,
+    suffix: 'suffix',
+  },
+};
+
+export const RowCountLabelGallery = () => (
+  <>
+    {Object.keys(options).map(name => (
+      <>
+        <h4>{name}</h4>
+        <RowCountLabel
+          loading={options[name].loading}
+          rowcount={options[name].rowcount}
+          limit={options[name].limit}
+          suffix={options[name].suffix}
+        />
+      </>
+    ))}
+  </>
+);

superset-frontend/src/explore/components/RowCountLabel.tsx

@@ -17,25 +17,20 @@
  * under the License.
  */
 import React from 'react';
-import PropTypes from 'prop-types';
 import { getNumberFormatter, t } from '@superset-ui/core';
 
 import Label from 'src/components/Label';
 import { Tooltip } from 'src/components/Tooltip';
 
-const propTypes = {
-  rowcount: PropTypes.number,
-  limit: PropTypes.number,
-  rows: PropTypes.string,
-  suffix: PropTypes.string,
-  loading: PropTypes.bool,
+type RowCountLabelProps = {
+  rowcount: number;
+  limit?: number;
+  suffix?: string;
+  loading?: boolean;
 };
 
-const defaultProps = {
-  suffix: t('rows'),
-};
-
-export default function RowCountLabel({ rowcount, limit, suffix, loading }) {
+export default function RowCountLabel(props: RowCountLabelProps) {
+  const { rowcount = 0, limit, suffix = t('rows'), loading } = props;
   const limitReached = rowcount === limit;
   const type =
     limitReached || (rowcount === 0 && !loading) ? 'danger' : 'default';
@@ -55,5 +50,4 @@ export default function RowCountLabel({ rowcount, limit, suffix, loading }) {
   );
 }
 
-RowCountLabel.propTypes = propTypes;
-RowCountLabel.defaultProps = defaultProps;
+export type { RowCountLabelProps };