✨(react) react-hook-form Switch example

Our form elements needs to be usable with react-hook-form

packages/react/src/components/Forms/Switch/index.mdx

@@ -99,6 +99,14 @@ In order to control the value of the switch, you can use the `checked` or `defau
   <Story id="components-forms-switch--controlled"/>
 </Canvas>
 
+## Usage with react-hook-form
+
+You can use this input with [react-hook-form](https://react-hook-form.com/docs)
+
+<Canvas sourceState="shown">
+  <Story id="components-forms-switch--react-hook-form"/>
+</Canvas>
+
 ## Props
 
 The props of this component are as close as possible to the native checkbox component. You can see the list of props below.

packages/react/src/components/Forms/Switch/index.stories.tsx

@@ -1,7 +1,15 @@
+import { yupResolver } from "@hookform/resolvers/yup";
 import { Meta } from "@storybook/react";
+import { useForm } from "react-hook-form";
+import * as Yup from "yup";
 import React from "react";
 import { Switch } from ":/components/Forms/Switch/index";
 import { Button } from ":/components/Button";
+import {
+  getFieldState,
+  getFieldErrorMessage,
+  onSubmit,
+} from ":/tests/reactHookFormUtils";
 
 export default {
   title: "Components/Forms/Switch",
@@ -122,6 +130,49 @@ export const Controlled = {
   },
 };
 
+export const ReactHookForm = () => {
+  interface SwitchExampleFormValues {
+    terms: boolean;
+  }
+
+  const switchExampleSchema = Yup.object().shape({
+    terms: Yup.boolean()
+      .required()
+      .oneOf([true], "You have to accept the terms of use"),
+  });
+
+  const { register, handleSubmit, formState } =
+    useForm<SwitchExampleFormValues>({
+      defaultValues: {
+        terms: false,
+      },
+      mode: "onChange",
+      reValidateMode: "onChange",
+      resolver: yupResolver(switchExampleSchema),
+    });
+
+  return (
+    <form
+      style={{
+        display: "flex",
+        flexDirection: "column",
+        gap: "1rem",
+        width: "400px",
+      }}
+      onSubmit={handleSubmit(onSubmit)}
+    >
+      <Switch
+        label="I accept the terms of use"
+        fullWidth
+        state={getFieldState("terms", formState)}
+        text={getFieldErrorMessage("terms", formState)}
+        {...register("terms")}
+      />
+      <Button fullWidth={true}>Log-in</Button>
+    </form>
+  );
+};
+
 export const FormExample = {
   render: () => {
     return (

packages/react/src/components/Forms/Switch/index.tsx

@@ -1,4 +1,4 @@
-import React, { InputHTMLAttributes } from "react";
+import React, { InputHTMLAttributes, forwardRef } from "react";
 import classNames from "classnames";
 import { Field, FieldProps } from ":/components/Forms/Field";
 
@@ -8,36 +8,33 @@ type Props = InputHTMLAttributes<HTMLInputElement> &
     labelSide?: "left" | "right";
   };
 
-export const Switch = ({
-  label,
-  text,
-  state,
-  fullWidth,
-  labelSide = "left",
-
-  ...props
-}: Props) => {
-  return (
-    <label
-      className={classNames(
-        "c__checkbox",
-        "c__switch",
-        "c__switch--" + labelSide,
-        {
-          "c__checkbox--disabled": props.disabled,
-          "c__switch--full-width": fullWidth,
-        },
-      )}
-    >
-      <Field text={text} compact={true} state={state} fullWidth={fullWidth}>
-        <div className="c__checkbox__container">
-          {label && <div className="c__checkbox__label">{label}</div>}
-          <div className="c__switch__rail__wrapper">
-            <input type="checkbox" {...props} />
-            <div className="c__switch__rail" />
+export const Switch = forwardRef<HTMLInputElement, Props>(
+  (
+    { label, text, state, fullWidth, labelSide = "left", ...props }: Props,
+    ref,
+  ) => {
+    return (
+      <label
+        className={classNames(
+          "c__checkbox",
+          "c__switch",
+          "c__switch--" + labelSide,
+          {
+            "c__checkbox--disabled": props.disabled,
+            "c__switch--full-width": fullWidth,
+          },
+        )}
+      >
+        <Field text={text} compact={true} state={state} fullWidth={fullWidth}>
+          <div className="c__checkbox__container">
+            {label && <div className="c__checkbox__label">{label}</div>}
+            <div className="c__switch__rail__wrapper">
+              <input type="checkbox" {...props} ref={ref} />
+              <div className="c__switch__rail" />
+            </div>
           </div>
-        </div>
-      </Field>
-    </label>
-  );
-};
+        </Field>
+      </label>
+    );
+  },
+);