Allow passing custom editor creator to slate-hyperscript createEditor (#4555)

* Allow passing custom slate editor creator to slate-hyperscript createEditor()

Makes it easier to create your own testing setup

* run fix:prettier

* remove unused createEditor

* Add changeset

* fix lint and remove accidentally committed file

.changeset/fast-shrimps-begin.md

@@ -0,0 +1,19 @@
+---
+'slate-hyperscript': patch
+---
+
+createEditor is now exported from slate-hyperscript, making it easier to set up custom editor tests
+
+For example:
+
+```
+const jsx = createHyperscript({
+  creators: {
+    editor: createEditor(aFunctionThatReturnsAnEditorObject)
+  },
+  elements: {
+    block: { type: 'block' },
+    inline: { type: 'inline' }
+  }
+})
+```

packages/slate-hyperscript/src/creators.ts

@@ -1,12 +1,4 @@
-import {
+import { Element, Descendant, Node, Range, Text, Editor } from 'slate'
-  Element,
-  Descendant,
-  Node,
-  Range,
-  Text,
-  Editor,
-  createEditor as makeEditor,
-} from 'slate'
 import {
   AnchorToken,
   FocusToken,
@@ -217,11 +209,11 @@ export function createText(
  * Create a top-level `Editor` object.
  */
 
-export function createEditor(
+export const createEditor = (makeEditor: () => Editor) => (
   tagName: string,
   attributes: { [key: string]: any },
   children: any[]
-): Editor {
+): Editor => {
   const otherChildren: any[] = []
   let selectionChild: Range | undefined
 

packages/slate-hyperscript/src/hyperscript.ts

@@ -1,5 +1,5 @@
 import { isPlainObject } from 'is-plain-object'
-import { Element } from 'slate'
+import { Element, createEditor as makeEditor } from 'slate'
 import {
   createAnchor,
   createCursor,
@@ -18,7 +18,7 @@ import {
 const DEFAULT_CREATORS = {
   anchor: createAnchor,
   cursor: createCursor,
-  editor: createEditor,
+  editor: createEditor(makeEditor),
   element: createElement,
   focus: createFocus,
   fragment: createFragment,

packages/slate-hyperscript/src/index.ts

@@ -3,6 +3,7 @@ import {
   HyperscriptCreators,
   HyperscriptShorthands,
 } from './hyperscript'
+import { createEditor } from './creators'
 
 /**
  * The default hyperscript factory that ships with Slate, without custom tags.
@@ -10,4 +11,10 @@ import {
 
 const jsx = createHyperscript()
 
-export { jsx, createHyperscript, HyperscriptCreators, HyperscriptShorthands }
+export {
+  jsx,
+  createHyperscript,
+  createEditor,
+  HyperscriptCreators,
+  HyperscriptShorthands,
+}