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feat: add textarea component#17465
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99 changes: 99 additions & 0 deletionssite/src/components/Textarea/Textarea.stories.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| import type { Meta, StoryObj } from "@storybook/react"; | ||
| import { expect, userEvent, within } from "@storybook/test"; | ||
| import { useState } from "react"; | ||
| import { Textarea } from "./Textarea"; | ||
| const meta: Meta<typeof Textarea> = { | ||
| title: "components/Textarea", | ||
| component: Textarea, | ||
| args: {}, | ||
| argTypes: { | ||
| value: { | ||
| control: "text", | ||
| description: "The controlled value of the textarea", | ||
| }, | ||
| defaultValue: { | ||
| control: "text", | ||
| description: "The default value when initially rendered", | ||
| }, | ||
| disabled: { | ||
| control: "boolean", | ||
| description: | ||
| "When true, prevents the user from interacting with the textarea", | ||
| }, | ||
| placeholder: { | ||
| control: "text", | ||
| description: "Placeholder text displayed when the textarea is empty", | ||
| }, | ||
| rows: { | ||
| control: "number", | ||
| description: "The number of rows to display", | ||
| }, | ||
| }, | ||
| }; | ||
| export default meta; | ||
| type Story = StoryObj<typeof Textarea>; | ||
| export const WithPlaceholder: Story = { | ||
| args: { | ||
| placeholder: "Enter your message here...", | ||
| }, | ||
| }; | ||
| export const Disabled: Story = { | ||
| args: { | ||
| disabled: true, | ||
| placeholder: "Placeholder", | ||
| }, | ||
| }; | ||
| export const WithDefaultValue: Story = { | ||
| args: { | ||
| defaultValue: "This is some default text in the textarea.", | ||
| }, | ||
| }; | ||
| export const Large: Story = { | ||
| args: { | ||
| rows: 8, | ||
| placeholder: "Placeholder: A larger textarea with more rows", | ||
| }, | ||
| }; | ||
| const ControlledTextarea = () => { | ||
| const [value, setValue] = useState("This is a controlled textarea."); | ||
| return ( | ||
| <div className="space-y-2"> | ||
| <Textarea | ||
| value={value} | ||
| placeholder="Type something..." | ||
| onChange={(e) => setValue(e.target.value)} | ||
| /> | ||
| <div className="text-sm text-content-secondary"> | ||
| Character count: {value.length} | ||
| </div> | ||
| </div> | ||
| ); | ||
| }; | ||
| export const Controlled: Story = { | ||
| render: () => <ControlledTextarea />, | ||
| }; | ||
| export const TypeText: Story = { | ||
| args: { | ||
| placeholder: "Type something here...", | ||
| }, | ||
| play: async ({ canvasElement }) => { | ||
| const canvas = within(canvasElement); | ||
| const textarea = canvas.getByRole("textbox"); | ||
| await userEvent.type( | ||
| textarea, | ||
| "Hello, this is some example text being typed into the textarea!", | ||
| ); | ||
| expect(textarea).toHaveValue( | ||
| "Hello, this is some example text being typed into the textarea!", | ||
| ); | ||
| }, | ||
| }; |
26 changes: 26 additions & 0 deletionssite/src/components/Textarea/Textarea.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| /** | ||
| * Copied from shadc/ui on 04/18/2025 | ||
| * @see {@link https://ui.shadcn.com/docs/components/textarea} | ||
| */ | ||
| import * as React from "react"; | ||
| import { cn } from "utils/cn"; | ||
| export const Textarea = React.forwardRef< | ||
| HTMLTextAreaElement, | ||
| React.ComponentProps<"textarea"> | ||
| >(({ className, ...props }, ref) => { | ||
| return ( | ||
| <textarea | ||
| className={cn( | ||
| `flex min-h-[60px] w-full px-3 py-2 text-sm shadow-sm text-content-primary | ||
| rounded-md border border-border bg-transparent placeholder:text-content-secondary | ||
| focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-content-link | ||
| disabled:cursor-not-allowed disabled:opacity-50 disabled:text-content-disabled md:text-sm`, | ||
| className, | ||
| )} | ||
| ref={ref} | ||
| {...props} | ||
| /> | ||
| ); | ||
| }); |
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