@mars-stack/core

Core infrastructure for MARS apps -- auth, database, rate limiting, email, logging, and more.

Installation

yarn add @mars-stack/core

What's included

• Auth -- Session management (JWE), CSRF protection, password hashing (bcrypt + SHA-256 prehash), input validation
• Database -- Prisma proxy with structured error diagnostics
• Rate limiting -- Upstash Redis with in-memory fallback
• Email -- Provider-agnostic email service (SendGrid, Resend, console)
• Logger -- Structured logging via Pino
• Env -- Zod-based environment validation with human-readable errors
• SEO -- Metadata helpers and JSON-LD generation
• Test utils -- Mock factories, request helpers, render utilities

Usage

import { checkRateLimit, RATE_LIMITS } from '@mars-stack/core/rate-limit';
import { hashPassword, verifyPassword } from '@mars-stack/core/auth/password';
import { apiSchemas } from '@mars-stack/core/auth/validation';

License

MIT