fix(octicons_react): remove role if aria-hidden (#1007)

* chore(project): set yarn version

* fix(octicons_react): remove role if aria-hidden

* chore: add changeset

* test: update snapshots

.changeset/spicy-actors-act.md

@@ -0,0 +1,5 @@
+---
+'@primer/octicons-react': patch
+---
+
+Update octicons in React to no longer set role="img" if the icon is aria-hidden

lib/octicons_react/__tests__/tree-shaking.test.js

@@ -50,5 +50,5 @@ test('tree shaking single export', async () => {
   })
 
   const bundleSize = Buffer.byteLength(output[0].code.trim()) / 1000
-  expect(`${bundleSize}kB`).toMatchInlineSnapshot(`"3.47kB"`)
+  expect(`${bundleSize}kB`).toMatchInlineSnapshot(`"3.563kB"`)
 })

lib/octicons_react/src/__tests__/__snapshots__/octicon.js.snap

@@ -7,7 +7,6 @@ exports[`An icon component matches snapshot 1`] = `
   fill="currentColor"
   focusable="false"
   height="16"
-  role="img"
   style="display: inline-block; user-select: none; vertical-align: text-bottom; overflow: visible;"
   viewBox="0 0 16 16"
   width="16"

lib/octicons_react/src/__tests__/octicon.js

@@ -1,5 +1,5 @@
 import '@testing-library/jest-dom'
-import {render} from '@testing-library/react'
+import {render, screen} from '@testing-library/react'
 import React from 'react'
 import {AlertIcon} from '../index'
 
@@ -9,9 +9,29 @@ describe('An icon component', () => {
     expect(container.querySelector('svg')).toMatchSnapshot()
   })
 
+  it('defaults to `aria-hidden="true"` if no label is present', () => {
+    const {container} = render(<AlertIcon />)
+    expect(container.querySelector('svg')).toHaveAttribute('aria-hidden', 'true')
+  })
+
+  it('sets `role="img"` if `aria-label` is provided', () => {
+    render(<AlertIcon aria-label="Alert" />)
+    expect(screen.getByLabelText('Alert')).toHaveAttribute('role', 'img')
+  })
+
+  it('sets `role="img"` if `aria-labelledby` is provided', () => {
+    render(
+      <>
+        <span id="label">Alert</span>
+        <AlertIcon aria-labelledby="label" />
+      </>
+    )
+    expect(screen.getByLabelText('Alert')).toHaveAttribute('role', 'img')
+  })
+
   it('sets aria-hidden="false" if ariaLabel prop is present', () => {
     const {container} = render(<AlertIcon aria-label="icon" />)
-    expect(container.querySelector('svg')).toHaveAttribute('aria-hidden', 'false')
+    expect(container.querySelector('svg')).not.toHaveAttribute('aria-hidden')
     expect(container.querySelector('svg')).toHaveAttribute('aria-label', 'icon')
   })
 

lib/octicons_react/src/createIconComponent.js

@@ -30,17 +30,19 @@ export function createIconComponent(name, defaultClassName, getSVGData) {
       const naturalWidth = svgDataByHeight[naturalHeight].width
       const width = height * (naturalWidth / naturalHeight)
       const path = svgDataByHeight[naturalHeight].path
+      const labelled = ariaLabel || arialabelledby
+      const role = labelled ? 'img' : undefined
 
       return (
         <svg
           ref={forwardedRef}
-          aria-hidden={ariaLabel ? 'false' : 'true'}
+          aria-hidden={labelled ? undefined : 'true'}
           tabIndex={tabIndex}
           focusable={tabIndex >= 0 ? 'true' : 'false'}
           aria-label={ariaLabel}
           aria-labelledby={arialabelledby}
-          role="img"
           className={className}
+          role={role}
           viewBox={`0 0 ${naturalWidth} ${naturalHeight}`}
           width={width}
           height={height}

package.json

@@ -49,5 +49,6 @@
       "github/no-then": 0,
       "eslint-comments/no-use": 0
     }
-  }
+  },
+  "packageManager": "[email protected]"
 }