[EuiFilterGroup] Add compressed prop

CHANGELOG.md

@@ -1,10 +1,12 @@
 ## [`main`](https://github.com/elastic/eui/tree/main)
 
+- Added `compressed` prop to `EuiFilterGroup` ([#5717](https://github.com/elastic/eui/pull/5717))
 - Updated `testenv` mock for `EuiIcon` to render `aria-label` as text ([#5709](https://github.com/elastic/eui/pull/5709))
 
 **Breaking changes**
 
 - Removed Legacy theme including compiled CSS ([#5688](https://github.com/elastic/eui/pull/5688))
+- Removed `flush` and `size` props in `EuiFilterButtonProps` ([#5717](https://github.com/elastic/eui/pull/5717))
 
 ## [`51.1.0`](https://github.com/elastic/eui/tree/v51.1.0)
 

src-docs/src/views/filter_group/filter_group_simple.js

@@ -1,6 +1,7 @@
 import React, { useState } from 'react';
 
 import { EuiFilterGroup, EuiFilterButton } from '../../../../src/components';
+import { DisplayToggles } from '../form_controls/display_toggles';
 
 export default () => {
   const [isFilterOn, setIsFilterOn] = useState(false);
@@ -22,23 +23,31 @@ export default () => {
   };
 
   return (
-    <EuiFilterGroup>
-      <EuiFilterButton hasActiveFilters={isFilterOn} onClick={toggleFilter}>
-        Single filter
-      </EuiFilterButton>
-      <EuiFilterButton
-        withNext
-        hasActiveFilters={isOnFilterOn}
-        onClick={toggleOnFilter}
-      >
-        On
-      </EuiFilterButton>
-      <EuiFilterButton
-        hasActiveFilters={isOffFilterOn}
-        onClick={toggleOffFilter}
-      >
-        Off
-      </EuiFilterButton>
-    </EuiFilterGroup>
+    <DisplayToggles
+      canDisabled={false}
+      canReadOnly={false}
+      canLoading={false}
+      canInvalid={false}
+      canFullWidth
+    >
+      <EuiFilterGroup>
+        <EuiFilterButton hasActiveFilters={isFilterOn} onClick={toggleFilter}>
+          Single filter
+        </EuiFilterButton>
+        <EuiFilterButton
+          withNext
+          hasActiveFilters={isOnFilterOn}
+          onClick={toggleOnFilter}
+        >
+          On
+        </EuiFilterButton>
+        <EuiFilterButton
+          hasActiveFilters={isOffFilterOn}
+          onClick={toggleOffFilter}
+        >
+          Off
+        </EuiFilterButton>
+      </EuiFilterGroup>
+    </DisplayToggles>
   );
 };

src/components/filter_group/__snapshots__/filter_button.test.tsx.snap

@@ -1,5 +1,26 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`EuiFilterButton does not render a badge or count if numFilters is not passed 1`] = `
+<button
+  aria-label="aria-label"
+  class="euiButtonEmpty euiButtonEmpty--text euiFilterButton testClass1 testClass2"
+  data-test-subj="test subject string"
+  type="button"
+>
+  <span
+    class="euiButtonContent euiButtonContent--iconRight euiButtonEmpty__content"
+  >
+    <span
+      class="euiButtonEmpty__text"
+    >
+      <span
+        class="euiFilterButton__textShift"
+      />
+    </span>
+  </span>
+</button>
+`;
+
 exports[`EuiFilterButton is rendered 1`] = `
 <button
   aria-label="aria-label"
@@ -217,24 +238,3 @@ exports[`EuiFilterButton renders zero properly 1`] = `
   </span>
 </button>
 `;
-
-exports[`EuiFilterButton does not render a badge or count if numFilters is not passed 1`] = `
-<button
-  aria-label="aria-label"
-  class="euiButtonEmpty euiButtonEmpty--text euiFilterButton testClass1 testClass2"
-  data-test-subj="test subject string"
-  type="button"
->
-  <span
-    class="euiButtonContent euiButtonContent--iconRight euiButtonEmpty__content"
-  >
-    <span
-      class="euiButtonEmpty__text"
-    >
-      <span
-        class="euiFilterButton__textShift"
-      />
-    </span>
-  </span>
-</button>
-`;

src/components/filter_group/__snapshots__/filter_group.test.tsx.snap

@@ -8,6 +8,12 @@ exports[`EuiFilterGroup is rendered 1`] = `
 />
 `;
 
+exports[`EuiFilterGroup props compressed is rendered 1`] = `
+<div
+  class="euiFilterGroup euiFilterGroup--compressed"
+/>
+`;
+
 exports[`EuiFilterGroup props fullWidth is rendered 1`] = `
 <div
   class="euiFilterGroup euiFilterGroup--fullWidth"

src/components/filter_group/filter_button.tsx

@@ -11,11 +11,14 @@ import classNames from 'classnames';
 
 import { useEuiI18n } from '../i18n';
 import { EuiNotificationBadge } from '../badge/notification_badge';
-import { EuiButtonEmpty, EuiButtonEmptyProps } from '../button/button_empty';
+import {
+  EuiButtonEmpty,
+  EuiButtonEmptyProps,
+} from '../button/button_empty/button_empty';
 
 import { useInnerText } from '../inner_text';
 
-export type EuiFilterButtonProps = EuiButtonEmptyProps & {
+export type EuiFilterButtonProps = {
   /**
    * Bolds the button if true
    */
@@ -47,7 +50,7 @@ export type EuiFilterButtonProps = EuiButtonEmptyProps & {
    * Remove border after button, good for opposite filters
    */
   noDivider?: boolean;
-};
+} & Omit<EuiButtonEmptyProps, 'flush' | 'size'>;
 
 export const EuiFilterButton: FunctionComponent<EuiFilterButtonProps> = ({
   children,
@@ -137,6 +140,7 @@ export const EuiFilterButton: FunctionComponent<EuiFilterButtonProps> = ({
   );
 
   return (
+    // @ts-ignore type error
     <EuiButtonEmpty
       className={classes}
       color={color}

src/components/filter_group/filter_group.test.tsx

@@ -25,5 +25,11 @@ describe('EuiFilterGroup', () => {
 
       expect(component).toMatchSnapshot();
     });
+
+    test('compressed is rendered', () => {
+      const component = render(<EuiFilterGroup compressed />);
+
+      expect(component).toMatchSnapshot();
+    });
   });
 });

src/components/filter_group/filter_group.tsx

@@ -17,18 +17,24 @@ export type EuiFilterGroupProps = HTMLAttributes<HTMLDivElement> &
      * Expand the whole bar to fill its parent's width
      */
     fullWidth?: boolean;
+    /**
+     *  When `true` creates a shorter height filter group matching that of `compressed` form controls
+     */
+    compressed?: boolean;
   };
 
 export const EuiFilterGroup: FunctionComponent<EuiFilterGroupProps> = ({
   children,
   className,
   fullWidth = false,
+  compressed,
   ...rest
 }) => {
   const classes = classNames(
     'euiFilterGroup',
     {
       'euiFilterGroup--fullWidth': fullWidth,
+      'euiFilterGroup--compressed': compressed,
     },
     className
   );

src/themes/amsterdam/overrides/_filter_group.scss

@@ -5,6 +5,21 @@
   box-shadow: inset 0 0 0 1px $euiFormBorderColor;
 }
 
+.euiFilterGroup--compressed {
+  border-radius: $euiFormControlCompressedBorderRadius;
+
+  & .euiFilterButton {
+    height: $euiFormControlCompressedHeight;
+  }
+
+  // Override the size to match the default `.euiNotificationBadge` size
+  .euiFilterButton__notification {
+    line-height: $euiSize;
+    height: $euiSize;
+    min-width: $euiSize;
+  }
+}
+
 .euiFilterButton {
   border-radius: 0;
   border: none;