Implement bare minimum modal component

package.json

@@ -109,6 +109,7 @@
   "readme": "ERROR: No README data found!",
   "homepage": "https://github.com/storybookjs/addon-onboarding#readme",
   "dependencies": {
-    "react-confetti": "^6.1.0"
+    "react-confetti": "^6.1.0",
+    "@radix-ui/react-dialog": "^1.0.4"
   }
 }

src/components/Modal/Modal.stories.tsx

@@ -0,0 +1,34 @@
+import { Meta, StoryObj } from "@storybook/react";
+import { Modal } from "./Modal";
+import React, { useState } from "react";
+import { userEvent, within } from "@storybook/testing-library";
+const meta: Meta<typeof Modal> = {
+  component: Modal,
+};
+export default meta;
+type Story = StoryObj<typeof meta>;
+export const Default: Story = {
+  render: () => {
+    const [isOpen, setOpen] = useState(false);
+    return (
+      <>
+        <Modal width="740px" open={isOpen}>
+          {({ Title, Description, Close }) => (
+            <>
+              Hello world
+              <Title>Modal Title</Title>
+              <Description>Modal Description</Description>
+              <Close onClick={() => setOpen(false)}>Close</Close>
+            </>
+          )}
+        </Modal>
+        <button onClick={() => setOpen(true)}>Open modal</button>
+      </>
+    );
+  },
+  play: async ({ canvasElement }) => {
+    const canvas = within(canvasElement);
+    const button = canvas.getByText("Open modal");
+    await userEvent.click(button);
+  },
+};

src/components/Modal/Modal.styled.tsx

@@ -0,0 +1,46 @@
+import { css, styled } from "@storybook/theming";
+import {
+  Overlay,
+  Content,
+  Title,
+  Description,
+  Close,
+} from "@radix-ui/react-dialog";
+import React from "react";
+
+export const StyledOverlay = styled(Overlay)`
+  background-color: rgba(0, 0, 0, 0.25);
+  position: fixed;
+  inset: 0px;
+  width: 100%;
+  height: 100%;
+})`;
+
+export const StyledContent = styled.div<{ width: string }>(
+  ({ width }) => css`
+    background-color: white;
+    border-radius: 6px;
+    box-shadow: rgba(14, 18, 22, 0.35) 0px 10px 38px -10px;
+    position: fixed;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    width: ${width ?? "calc(100% - 40px)"};
+    max-width: calc(100% - 40px);
+    max-height: 85vh;
+  `
+);
+
+export const ContentWrapper = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<typeof StyledContent> &
+    React.ComponentProps<typeof Content>
+>(({ width, children, ...contentProps }, ref) => (
+  <Content ref={ref} asChild {...contentProps}>
+    <StyledContent width={width}>{children}</StyledContent>
+  </Content>
+));
+
+export const StyledTitle = styled(Title)``;
+export const StyledDescription = styled(Description)``;
+export const StyledClose = styled(Close)``;

src/components/Modal/Modal.tsx

@@ -0,0 +1,51 @@
+import React from "react";
+
+import * as Dialog from "@radix-ui/react-dialog";
+import {
+  ContentWrapper,
+  StyledClose,
+  StyledDescription,
+  StyledOverlay,
+  StyledTitle,
+} from "./Modal.styled";
+
+type ContentProps = React.ComponentProps<typeof ContentWrapper>;
+
+interface ModalProps
+  extends Omit<React.ComponentProps<typeof Dialog.Root>, "children"> {
+  width?: string;
+  children: (props: {
+    Title: typeof StyledTitle;
+    Description: typeof StyledDescription;
+    Close: typeof StyledClose;
+  }) => React.ReactNode;
+  onEscapeKeyDown?: ContentProps["onEscapeKeyDown"];
+  onInteractOutside?: ContentProps["onInteractOutside"];
+}
+
+export function Modal({
+  children,
+  width,
+  onEscapeKeyDown,
+  onInteractOutside = (ev) => ev.preventDefault(),
+  ...rootProps
+}: ModalProps) {
+  return (
+    <Dialog.Root {...rootProps}>
+      <Dialog.Portal>
+        <StyledOverlay />
+        <ContentWrapper
+          width={width}
+          onInteractOutside={onInteractOutside}
+          onEscapeKeyDown={onEscapeKeyDown}
+        >
+          {children({
+            Title: StyledTitle,
+            Description: StyledDescription,
+            Close: StyledClose,
+          })}
+        </ContentWrapper>
+      </Dialog.Portal>
+    </Dialog.Root>
+  );
+}