saas-maker

Collection of utilities for building SaaS applications.

Installation

npm install saas-maker
# or
yarn add saas-maker
# or
pnpm add saas-maker

Features

1. Composable route builder: createRoute() → .parse() → .handle()
2. Error handling utilities: tryCatch(), throwOnError(), unwrapData()
3. React helper: devmode, UserProvider

Usage

import { throwOnNull, throwIfFalsy, tryCatch } from "saas-maker";

// Example usage
const processUser = (userId: string | null) => {
  // Will throw if userId is null
  throwOnNull(userId, "User ID is required");

  // Rest of your code
};

// Try-catch wrapper
const result = tryCatch(() => {
  // Your code that might throw
  return "success";
});

// result will be { success: true, data: 'success' } or { success: false, error: Error }

Notes

Error handling:

• Add global error handling in your server handler and client side. Check for error which is instance of AppError (or use getErrorInfo)

License

MIT