Move FooChooserFactory definitions into the widget JS endpoints rather than the telepath ones

This makes it cleaner for FooChooser and FooChooserFactory to share definitions (e.g. modal handler classes)

client/src/entrypoints/admin/page-chooser-telepath.js

@@ -1,7 +1,4 @@
-import { ChooserFactory } from '../../components/ChooserWidget';
-
-class PageChooserFactory extends ChooserFactory {
-  // eslint-disable-next-line no-undef
-  widgetClass = PageChooser;
-}
-window.telepath.register('wagtail.widgets.PageChooser', PageChooserFactory);
+window.telepath.register(
+  'wagtail.widgets.PageChooser',
+  window.PageChooserFactory,
+);

client/src/entrypoints/admin/page-chooser.js

@@ -1,4 +1,4 @@
-import { Chooser } from '../../components/ChooserWidget';
+import { Chooser, ChooserFactory } from '../../components/ChooserWidget';
 
 class PageChooser extends Chooser {
   // eslint-disable-next-line no-undef
@@ -43,6 +43,11 @@ class PageChooser extends Chooser {
 }
 window.PageChooser = PageChooser;
 
+class PageChooserFactory extends ChooserFactory {
+  widgetClass = PageChooser;
+}
+window.PageChooserFactory = PageChooserFactory;
+
 function createPageChooser(id, parentId, options) {
   /* RemovedInWagtail50Warning */
   return new PageChooser(id, parentId, options);

client/src/entrypoints/documents/document-chooser-telepath.js

@@ -1,10 +1,4 @@
-import { ChooserFactory } from '../../components/ChooserWidget';
-
-class DocumentChooserFactory extends ChooserFactory {
-  // eslint-disable-next-line no-undef
-  widgetClass = DocumentChooser;
-}
 window.telepath.register(
   'wagtail.documents.widgets.DocumentChooser',
-  DocumentChooserFactory,
+  window.DocumentChooserFactory,
 );

client/src/entrypoints/documents/document-chooser.js

@@ -1,4 +1,4 @@
-import { Chooser } from '../../components/ChooserWidget';
+import { Chooser, ChooserFactory } from '../../components/ChooserWidget';
 
 class DocumentChooser extends Chooser {
   // eslint-disable-next-line no-undef
@@ -6,6 +6,11 @@ class DocumentChooser extends Chooser {
 }
 window.DocumentChooser = DocumentChooser;
 
+class DocumentChooserFactory extends ChooserFactory {
+  widgetClass = DocumentChooser;
+}
+window.DocumentChooserFactory = DocumentChooserFactory;
+
 function createDocumentChooser(id) {
   /* RemovedInWagtail50Warning */
   return new DocumentChooser(id);

client/src/entrypoints/images/image-chooser-telepath.js

@@ -1,10 +1,4 @@
-import { ChooserFactory } from '../../components/ChooserWidget';
-
-class ImageChooserFactory extends ChooserFactory {
-  // eslint-disable-next-line no-undef
-  widgetClass = ImageChooser;
-}
 window.telepath.register(
   'wagtail.images.widgets.ImageChooser',
-  ImageChooserFactory,
+  window.ImageChooserFactory,
 );

client/src/entrypoints/images/image-chooser.js

@@ -1,4 +1,4 @@
-import { Chooser } from '../../components/ChooserWidget';
+import { Chooser, ChooserFactory } from '../../components/ChooserWidget';
 
 class ImageChooser extends Chooser {
   // eslint-disable-next-line no-undef
@@ -36,6 +36,11 @@ class ImageChooser extends Chooser {
 }
 window.ImageChooser = ImageChooser;
 
+class ImageChooserFactory extends ChooserFactory {
+  widgetClass = ImageChooser;
+}
+window.ImageChooserFactory = ImageChooserFactory;
+
 function createImageChooser(id) {
   /* RemovedInWagtail50Warning */
   return new ImageChooser(id);

client/src/entrypoints/snippets/snippet-chooser-telepath.js

@@ -1,10 +1,4 @@
-import { ChooserFactory } from '../../components/ChooserWidget';
-
-class SnippetChooserFactory extends ChooserFactory {
-  // eslint-disable-next-line no-undef
-  widgetClass = SnippetChooser;
-}
 window.telepath.register(
   'wagtail.snippets.widgets.SnippetChooser',
-  SnippetChooserFactory,
+  window.SnippetChooserFactory,
 );

client/src/entrypoints/snippets/snippet-chooser.js

@@ -1,5 +1,5 @@
 import { ChooserModal } from '../../includes/chooserModal';
-import { Chooser } from '../../components/ChooserWidget';
+import { Chooser, ChooserFactory } from '../../components/ChooserWidget';
 
 /* global wagtailConfig */
 
@@ -23,6 +23,11 @@ class SnippetChooser extends Chooser {
 }
 window.SnippetChooser = SnippetChooser;
 
+class SnippetChooserFactory extends ChooserFactory {
+  widgetClass = SnippetChooser;
+}
+window.SnippetChooserFactory = SnippetChooserFactory;
+
 function createSnippetChooser(id) {
   /* RemovedInWagtail50Warning */
   return new SnippetChooser(id);