feat: migrate Form component

src/mixins/checkbox.js

@@ -2,12 +2,11 @@
  * Common part of Checkbox & Radio
  */
 import Icon from '../icon';
-import { FieldMixin } from './field';
 import { ChildrenMixin } from './relation';
 import { addUnit } from '../utils';
 
 export const CheckboxMixin = ({ parent, bem, role }) => ({
-  mixins: [ChildrenMixin(parent), FieldMixin],
+  mixins: [ChildrenMixin(parent)],
 
   props: {
     name: null,

src/mixins/field.js

@@ -1,6 +1,7 @@
 export const FieldMixin = {
   inject: {
     vanField: {
+      from: 'vanField',
       default: null,
     },
   },

src/mixins/relation.js

@@ -42,6 +42,8 @@ export function ChildrenMixin(parent, options = {}) {
 
         const children = [...this.parent.children, this];
 
+        // TODO sortChildren
+
         this.parent.children = children;
       },
     },