Reworked

src/components/Checkbox.stories.tsx

@@ -0,0 +1,58 @@
+import React from 'react';
+
+import { ComponentMeta, ComponentStory } from '@storybook/react';
+
+import Checkbox from './Checkbox';
+
+export default {
+  // Title inside navigation bar
+  title: 'Checkbox',
+  // Component to test
+  component: Checkbox,
+  // Clarifying the way how to process specific
+  // properties of your component and which values
+  // it can accept.
+  argTypes: {
+    checked: {
+      options: [true, false],
+      control: { type: 'radio' },
+    },
+  },
+} as ComponentMeta<typeof Checkbox>;
+
+/**
+ * This is a way to define a tempalte for your component.
+ * 
+ * This template should cover all the states.
+ * 
+ * In most cases you should just distruct args attribute
+ * on a returning component.
+ */
+const Template: ComponentStory<typeof Checkbox> = (args) => (
+  <Checkbox {...args} />
+);
+
+/* -------------------------------------------------------------------------- */
+/*                          States of your component                          */
+/* -------------------------------------------------------------------------- */
+
+export const Unchecked = Template.bind({});
+Unchecked.args = {
+  label: "On/off lights",
+  checked: false,
+  children: undefined,
+}
+export const Checked = Template.bind({});
+Checked.args = {
+  children: "On/off lights",
+  checked: true,
+  label: undefined,
+}
+
+export const EitherLabelChildren = Template.bind({});
+EitherLabelChildren.args = {
+  children: "On/off lights",
+  checked: true,
+  label: "Label!",
+}
+// GO Further

src/components/Checkbox.tsx

@@ -1,71 +1,39 @@
+import classNames from "classnames";
 import React from "react";
 
+type Props = {
+  /**
+   * The way to provide `children` inside a component
+   * via attribute instead of enclosed tag
+   */
+  label?: React.ReactNode;
+  /**
+   * When you will have both `children` and `label`
+   * defined on a component it will choose `children`
+   * to display
+   */
+  children?: React.ReactNode;
+} & Omit<React.ComponentPropsWithoutRef<"input">, "type">;
+
 /**
- * [*] A Checkbox Component
+ * Customized `input[type="checkbox"]` component with label
  * 
- * [*] when the label is clicked => The checkbox will be checked
+ * All common input properties are inherited.
  * 
- * [*] for each item(row) you have to put the following in App.tsx:
+ * To define a label content either provide `label` attribute
- *    const [isCheckedA, setIsCheckedA] = useState(true);
+ * or use common `children` property
-      const handleChangeA = (e: React.ChangeEvent<HTMLInputElement>) => {
+ */
-      setIsCheckedA(e.target.checked);
+const Checkbox = ({label, children, className, ...props}: Props) => {
-      }; 
- * 
- * [*] to create this component, you have to provide the following:
- * [1] label
- * [2] if the item is checked or not.
- * 
- * [*] A good example will be:
-const App: React.FC = () => 
-{
-    const [isCheckedA, setIsCheckedA] = useState(true);
-    const handleChangeA = (e: React.ChangeEvent<HTMLInputElement>) => {
-    setIsCheckedA(e.target.checked);
-    };
   
-    const [isCheckedB, setIsCheckedB] = useState(true);
+  if(label && !children) {
-    const handleChangeB = (e: React.ChangeEvent<HTMLInputElement>) => {
+    children = label;
-    setIsCheckedB(e.target.checked);
+  }
-    };
 
   return (
-      <div className="App">
+    <label className={classNames(className, "flex items-center")}>
-        
+      <input type="checkbox" {...props} />
-        <Checkbox
+      {children !== undefined && <span>{children}</span>}
-          handleChange={handleChangeA}
+    </label>
-          isChecked={isCheckedA}
-          label=" Leo Tolstoy "
-        />
-
-        <Checkbox
-          handleChange={handleChangeB}
-          isChecked={isCheckedB}
-          label=" Fyodor Dostoevsky "
-        />
-
-      </div>
-    );
-};
-
-*/
-
-interface Props {
-  isChecked: boolean;
-  handleChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
-  label: string;
-}
-
-const Checkbox = (props: Props) => {
-  return (
-    <div>
-      <input
-        type="checkbox"
-        id={props.label}
-        checked={props.isChecked}
-        onChange={props.handleChange}
-      />
-      <label htmlFor={props.label}>{props.label}</label>
-    </div>
   );
 };
 export default Checkbox;