create-component-nextjs-page

A standardized Next.js component demo page includes the component's positioning, runnable MDX/TSX base examples, variant groups, accessibility notes, and Playwright visual regression test paths to ensure consistent documentation.

A Next.js component documentation page should include the component's positioning, directly runnable MDX/TSX base examples, variant groups for size and color, interaction boundary conditions, accessibility notes, and visual regression snapshot paths.

No external libraries are needed beyond standard Next.js tooling and MDX support to render and validate demos, as visual regression tests utilize Playwright to capture and compare demo page snapshots natively.

You organize component variants in a Next.js documentation site by grouping them into logical categories like color, size, and interaction states, then wrapping each demo with a shared Preview component to maintain consistent styling.

You add Playwright visual regression tests by creating a test file in the same directory as the Next.js component demo page to capture a snapshot of the rendered output and validate visual changes.