feat: storybook for Icon component

superset-frontend/.storybook/main.js

@@ -36,6 +36,10 @@ module.exports = {
       ...config.module,
       rules: customConfig.module.rules,
     },
+    resolve: {
+      ...config.resolve,
+      ...customConfig.resolve,
+    },
     plugins: [...config.plugins, ...customConfig.plugins],
   }),
 };

superset-frontend/src/components/Icon/icon.stories.jsx

@@ -0,0 +1,86 @@
+/**
+ * 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 { withKnobs, select } from '@storybook/addon-knobs';
+import { styled, supersetTheme } from '@superset-ui/style';
+import Icon, { iconsRegistry } from './';
+
+export default {
+  title: 'Icon',
+  component: Icon,
+  decorators: [withKnobs],
+};
+
+const palette = {};
+Object.entries(supersetTheme.colors).forEach(([familyName, family]) => {
+  Object.entries(family).forEach(([colorName, colorValue]) => {
+    palette[`${familyName} / ${colorName}`] = colorValue;
+  });
+});
+
+const colorKnob = {
+  label: 'Color',
+  options: {
+    Default: null,
+    ...palette,
+  },
+  defaultValue: null,
+};
+
+const IconSet = styled.div`
+  display: flex;
+  flex-direction: row;
+  flex-wrap: wrap;
+`;
+
+const IconBlock = styled.div`
+  flex-grow: 0;
+  flex-shrink: 0;
+  flex-basis: 10%;
+  text-align: center;
+  padding: ${({ theme }) => theme.gridUnit * 2}px;
+  div {
+    white-space: nowrap;
+    font-size: ${({ theme }) => theme.typography.sizes.s}px;
+  }
+`;
+
+export const SupersetIcon = () => {
+  return (
+    <IconSet>
+      {Object.keys(iconsRegistry)
+        .sort()
+        .map(iconName => (
+          <IconBlock>
+            <Icon
+              name={iconName}
+              key={iconName}
+              color={select(
+                colorKnob.label,
+                colorKnob.options,
+                colorKnob.defaultValue,
+                colorKnob.groupId,
+              )}
+            />
+            <div>{iconName}</div>
+          </IconBlock>
+        ))}
+    </IconSet>
+  );
+};

superset-frontend/src/components/Icon.tsx → superset-frontend/src/components/Icon/index.tsx

@@ -64,7 +64,7 @@ type IconName =
   | 'share'
   | 'warning';
 
-const iconsRegistry: Record<
+export const iconsRegistry: Record<
   IconName,
   React.ComponentType<SVGProps<SVGSVGElement>>
 > = {

superset/templates/email/alert.txt

@@ -23,4 +23,4 @@
 <p>Click <a href="{{image_url}}">here</a> or the image below to view the chart related to this alert.</p>
 <a href="{{image_url}}">
     <img src="cid:screenshot" alt="{{label}}" />
-</a>
+</a>