UnhangRange considers void nodes

- Include void node in range
- Add delete-void-at-end test
- Add delete-void-and-newline-at-end test

packages/slate/src/interfaces/editor.ts

@@ -1265,6 +1265,13 @@ export const Editor = {
       at: end,
       match: n => Editor.isBlock(editor, n),
     })
+
+    // If last element is a void node, unhang range by including void node in range
+    if (Editor.isVoid(editor, endBlock[0])) {
+      end = { path: end.path, offset: 1 }
+      return { anchor: start, focus: end }
+    }
+
     const blockPath = endBlock ? endBlock[1] : []
     const first = Editor.start(editor, [])
     const before = { anchor: first, focus: end }
@@ -1274,7 +1281,7 @@ export const Editor = {
       at: before,
       match: Text.isText,
       reverse: true,
-      voids,
+      voids: true,
     })) {
       if (skip) {
         skip = false

packages/slate/test/transforms/delete/voids-true/delete-void-and-newline-at-end.tsx

@@ -0,0 +1,40 @@
+/** @jsx jsx */
+import { Editor, Transforms } from 'slate'
+import { jsx } from '../../..'
+
+export const input = (
+  <editor>
+    <block>
+      <text>
+        <anchor />
+        This is a first paragraph
+      </text>
+    </block>
+    <block>
+      <text>This is the second paragraph</text>
+    </block>
+    <block void>
+      <text />
+    </block>
+    <block>
+      <text>
+        <focus />
+      </text>
+    </block>
+  </editor>
+)
+export const run = editor => {
+  editor.deleteFragment(editor)
+}
+export const output = (
+  <editor>
+    <block>
+      <text>
+        <cursor />
+      </text>
+    </block>
+    <block>
+      <text />
+    </block>
+  </editor>
+)

packages/slate/test/transforms/delete/voids-true/delete-void-at-end.tsx

@@ -0,0 +1,34 @@
+/** @jsx jsx */
+import { Editor, Transforms } from 'slate'
+import { jsx } from '../../..'
+
+export const input = (
+  <editor>
+    <block>
+      <text>
+        <anchor />
+        This is a first paragraph
+      </text>
+    </block>
+    <block>
+      <text>This is the second paragraph</text>
+    </block>
+    <block void>
+      <text>
+        <focus />
+      </text>
+    </block>
+  </editor>
+)
+export const run = editor => {
+  editor.deleteFragment(editor)
+}
+export const output = (
+  <editor>
+    <block>
+      <text>
+        <cursor />
+      </text>
+    </block>
+  </editor>
+)