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Set up efficient local development workflow for Gamma. Use when configuring hot reload, mock responses, or optimizing your Gamma development experience. Trigger with phrases like "gamma local dev", "gamma development setup", "gamma hot reload", "gamma mock", "gamma dev workflow".
npx skill4agent add jeremylongshore/claude-code-plugins-plus-skills gamma-local-dev-loopgamma-hello-worldnpm install -D nodemon tsx dotenv @types/node{
"scripts": {
"dev": "tsx watch src/index.ts",
"dev:mock": "GAMMA_MOCK=true tsx watch src/index.ts"
}
}// src/gamma-client.ts
import { GammaClient } from '@gamma/sdk';
const isMock = process.env.GAMMA_MOCK === 'true';
export const gamma = isMock
? createMockClient()
: new GammaClient({ apiKey: process.env.GAMMA_API_KEY });
function createMockClient() {
return {
presentations: {
create: async (opts) => ({
id: 'mock-123',
url: 'https://gamma.app/mock/preview',
title: opts.title,
}),
},
};
}# .env.development
GAMMA_API_KEY=your-dev-key
GAMMA_MOCK=false
# .env.test
GAMMA_MOCK=true| Error | Cause | Solution |
|---|---|---|
| Watch Error | File permissions | Check nodemon config |
| Mock Mismatch | Mock out of sync | Update mock responses |
| Env Not Loaded | dotenv not configured | Add |
npm run dev
# Changes to src/*.ts trigger automatic restartnpm run dev:mock
# Uses mock responses, no API callsgamma-sdk-patterns