Merge pull request #76 from keithamus/add-invokers-polyfill

add invokers polyfill

docs/index.html

@@ -587,6 +587,20 @@ <h1>GitHub Feature Support Table</h1>
             <td data-supported="true"><div>117+</div></td>
             <td data-supported="true"><div>*</div></td>
           </tr>
+          <tr>
+            <th>
+              <a href="https://developer.mozilla.org/en-US/docs/Web/API/Invoker_Commands_API">
+                <code>command & commandfor</code>
+              </a>
+            </th>
+            <td data-polyfill="commandAndCommandFor"><div>*</div></td>
+            <td data-supported="true"><div>135+</div></td>
+            <td data-supported="false"><div>*</div></td>
+            <td data-supported="false"><div>*</div></td>
+            <td data-supported="false"><div>*</div></td>
+            <td data-supported="false"><div>*</div></td>
+            <td data-supported="false"><div>*</div></td>
+          </tr>
           <tr>
             <th></th>
             <th colspan="7"><h3>Native Syntax</h3></th>

package.json

@@ -47,6 +47,7 @@
     },
     "dependencies": {
         "@oddbird/popover-polyfill": "^0.5.2",
-        "dialog-toggle-events-polyfill": "^1.1.2"
+        "dialog-toggle-events-polyfill": "^1.1.2",
+        "invokers-polyfill": "^0.5.2"
     }
 }

src/index.ts

@@ -5,6 +5,7 @@ import * as withResolvers from './promise-withResolvers.js'
 import * as requestIdleCallback from './requestidlecallback.js'
 import * as popover from '@oddbird/popover-polyfill/fn'
 import * as dialogToggleEvents from 'dialog-toggle-events-polyfill/fn'
+import * as commandAndCommandFor from 'invokers-polyfill/fn'
 
 let supportsModalPseudo = false
 try {
@@ -53,6 +54,7 @@ export const polyfills = {
   withResolvers,
   popover,
   dialogToggleEvents,
+  commandAndCommandFor,
 }
 
 export function isSupported() {