abhilashtuofficial/nextjs-automated-code-lab

Purpose and Runtime

Code Lab is a TypeScript/React learning interface organized around selectable programming topics and interactive content. It runs as a Next.js application, with the App Router rooted at app/layout.tsx and app/page.tsx. Styling is primarily component-scoped CSS Modules plus global styles in app/globals.css.

Application Composition

app/CodeLabApp.tsx is the central application shell assembled by the route entry point. It coordinates the persistent layout regions—header, sidebar, and primary content—rather than exposing separate route-level pages for each topic. app/CodeLabApp.module.css defines shell-level presentation.

State and Navigation Boundary

context/CodeLabContext.tsx is the shared client-state boundary for the selected topic and other cross-component UI behavior. View components should consume or update this context instead of coupling sidebar selection directly to content rendering. This creates a flow from navigation interaction to centralized state to the active view.

Content Model

Topic content is represented as local static data in data/topicsData.ts; a sample automation-oriented payload also exists at data/automation-run.json. The data layer separates curriculum/content definitions from rendering components, allowing TopicView and related widgets to render topic-specific material without embedding all content in the app shell.

Primary UI Stages

The primary control flow is:

1. components/Header/Header.tsx renders persistent top-level branding or controls.

2. components/Sidebar/Sidebar.tsx presents topic navigation and updates shared selection state.

3. components/HomeView/HomeView.tsx renders the default or unselected-topic experience.

4. components/TopicView/TopicView.tsx renders the selected topic using local topic data.

5. components/TopicView/InteractiveWidget.tsx provides topic-level interactive behavior.

6. components/CodeBlock/CodeBlock.tsx renders code-oriented content, while components/Toast/Toast.tsx provides transient user feedback.

Interaction and Presentation Boundaries

Feature components own their styles through colocated modules, including components/TopicView/TopicView.module.css, components/CodeBlock/CodeBlock.module.css, and components/Toast/Toast.module.css. This keeps visual concerns local while the context remains the cross-feature coordination mechanism. No server API, database, authentication provider, or external service integration is evident from the repository tree; content appears bundled with the frontend.

Build Infrastructure

Next.js behavior is configured in next.config.ts; TypeScript compilation is governed by tsconfig.json. Dependencies and runtime scripts are defined by package.json, with npm lock resolution in package-lock.json. The deployable unit is therefore a single Next.js frontend application rather than a multi-service system.