grammarly-local-dev-loop

# Grammarly Local Dev Loop ## Overview Set up a development workflow for Grammarly API integrations with mocked responses and vitest. ## Instructions ### Step 1: Project Structure ``` grammarly-integration/ ├── src/grammarly/ │ ├── client.ts # API client with token management │ ├── scoring.ts # Writing Score API │ ├── detection.ts # AI + Plagiarism detection │ └── types.ts # TypeScript interfaces ├── tests/ │ ├── fixtures/ # Mock API responses │ └── scoring.test.ts ├── .env.local └── package.json ``` ### Step 2: Mocked Tests ```typescript import { describe, it, expect, vi } from 'vitest'; const mockFetch = vi.fn(); vi.stubGlobal('fetch', mockFetch); describe('Writing Score', () => { it('should return scores for valid text', async () => { mockFetch.mockResolvedValueOnce({ ok: true, json: async () => ({ overallScore: 85, engagement: 80, correctness: 90, clarity: 85, tone: 82 }), }); // Test scoring logic }); it('should reject text under 30 words', async () => { mockFetch.mockResolvedValueOnce({ ok: false, status: 400, text: async () => 'Text too short' }); // Test error handling }); }); ``` ## Resources - [Grammarly API Docs](https://developer.grammarly.com/) ## Next Steps See `grammarly-sdk-patterns` for production patterns.