feat(config): add transition durations for tailwind

src/components/ToastNotification/ToastNotification.stories.tsx

@@ -0,0 +1,149 @@
+import { Transition } from '@headlessui/react';
+import type { StoryObj, Meta } from '@storybook/react';
+import React from 'react';
+
+import type { ComponentProps } from 'react';
+
+import { ToastNotification } from './ToastNotification';
+
+import Button from '../Button';
+
+export default {
+  title: 'Components/ToastNotification',
+  component: ToastNotification,
+  parameters: {
+    layout: 'centered',
+    badges: ['intro-1.0', 'current-2.0'],
+  },
+  argTypes: {
+    onDismiss: { action: 'trigger dismiss' },
+    timeout: { table: { disable: true } },
+  },
+  args: {
+    title: "You've got a temporary notification!",
+    className: 'w-96',
+  },
+} as Meta<Args>;
+
+type Args = ComponentProps<typeof ToastNotification>;
+type Story = StoryObj<Args>;
+
+export const Default: Story = {};
+
+export const Favorable: Story = {
+  args: {
+    status: 'favorable',
+  },
+};
+
+/**
+ * Notifications can have different status, to indicate errors or destructive actions have completed.
+ */
+export const Critical: Story = {
+  args: {
+    status: 'critical',
+  },
+};
+
+/**
+ * We can restrict the ability to dismiss the notification by not specifying the `onDismiss` method.
+ */
+export const NotDismissable: Story = {
+  args: {
+    ...Default.args,
+    onDismiss: undefined,
+  },
+};
+
+/**
+ * Tooltips can be instructed to auto-close after a certain period. After the timeout, the component will call the defined
+ * `onDismiss` method. The behavior of the dissmisal is left up to the user, which allows for complete control.
+ */
+export const AutoDismiss: Story = {
+  args: {
+    ...Default.args,
+    dissmissType: 'auto',
+    timeout: 500,
+    onDismiss: () => console.log('trigger onDismiss'),
+  },
+};
+
+let toastId = 0;
+const ToastNotificationManager = (args: Args) => {
+  const [toasts, setToasts] = React.useState<
+    { id: number | string; text: string; show?: boolean }[]
+  >([]);
+
+  // TODO: clean up `toasts` after .show is set to false (using useEffect? and .debounce)
+  // - In a production implementation, you can filter out any toasts where show=false
+
+  return (
+    <div className="flex h-[90vh] w-[90vw] items-center justify-center">
+      <Button
+        onClick={() => {
+          setToasts([
+            ...toasts,
+            {
+              id: toastId++,
+              text: 'New Toast',
+              show: true,
+            },
+          ]);
+        }}
+      >
+        Trigger A Toast Notification
+      </Button>
+      <div
+        className="dur absolute bottom-0 left-0 flex flex-col gap-size-2"
+        id="toast-container"
+      >
+        {toasts.map((toast) => (
+          <Transition
+            appear
+            enter="transition-all duration-medium"
+            enterFrom="opacity-0 transform-gpu scale-0"
+            enterTo="opacity-100 transform-gpu scale-100"
+            key={toast.id}
+            leave="ease-in-out transition-all duration-medium"
+            leaveFrom="opacity-100 transform-gpu translate-x-[0px]"
+            leaveTo="opacity-0 transform-gpu translate-x-[-100%]"
+            show={toast.show}
+          >
+            <ToastNotification
+              {...args}
+              dissmissType="auto"
+              onDismiss={() => {
+                setToasts(
+                  toasts.map((thisToast) => {
+                    return thisToast.id === toast.id
+                      ? { ...thisToast, show: false }
+                      : thisToast;
+                  }),
+                );
+              }}
+              title={'You got a new toast: ' + toast.text + toast.id}
+            />
+          </Transition>
+        ))}
+      </div>
+    </div>
+  );
+};
+
+/**
+ * This implementation example shows how you can use toasts with state to handle multiple, stacking notifications.
+ *
+ * For a full, production-ready implementation, clean up any toasts with show=false after the animation has completed.
+ * - Consider using lodash.debounce to time the re-render, and useEffect that watches the list of toasts
+ * - Any debouncing should map to whatever duration is used in `Transition`
+ *
+ * Here, we use `<Transition>` provided by [HeadlessUI](https://github.com/chanzuckerberg/edu-design-system/blob/main/package.json#L91-L93).
+ */
+export const ExampleDismissingToasts: Story = {
+  render: (args) => <ToastNotificationManager {...args} />,
+  parameters: {
+    // For interactive use, low value in snap testing again since already covered in other stories.
+    chromatic: { disableSnapshot: true },
+    snapshot: { skip: true },
+  },
+};

tailwind.config.ts

@@ -11,6 +11,19 @@ const {
 // Add a type to the token sizes to avoid literals for keys
 const sizes: { [x: string]: string } = edsTokens.size;
 
+// add a type to the token sizes for movement durations
+const movement: { [x: string]: string } = {
+  ...Object.keys(edsTokens.anim.move)
+    .map((movement) => {
+      return { [movement]: `${edsTokens.anim.move[movement]}s` };
+    })
+    .reduce((accumulate, current) => {
+      const entry = Object.entries(current)[0];
+      accumulate[entry[0]] = entry[1];
+      return accumulate;
+    }, {}),
+};
+
 const sizeTokens = {
   // We pull the spacing tokens and format them such that names are like 'size-${name} = ${value}px'
   ...Object.keys(sizes)
@@ -52,6 +65,9 @@ export default {
       spacing: {
         ...sizeTokens,
       },
+      transitionDuration: {
+        ...movement,
+      },
     },
     fontWeight: {
       normal: edsTokens['font-weight'].light,