Financial Utilities Library

This library provides a collection of utility functions for various financial calculations such as debt management, investment analysis, retirement planning, and more.

Installation

You can install this library via npm:

npm i personal-finance-calculator

Usage

// Import individual functions as needed
const { calculateDTI, debtSnowball, debtAvalanche, sipReturns, lumpSumReturns } = require('personal-finance-calculator');

// Calculate Debt-to-Income (DTI) ratio
const dtiRatio = calculateDTI(1500, 5000);
console.log("Debt-to-Income (DTI) ratio:", dtiRatio + "%");

// Implement Debt Snowball method
const debtsSnowball = [
   { name: "Credit Card A", balance: 5000 },
   { name: "Credit Card B", balance: 2500 },
   { name: "Personal Loan", balance: 10000 }
];
const snowballOrder = debtSnowball(debtsSnowball);
console.log("Debt Snowball order:", snowballOrder.map(debt => debt.name));

// Implement Debt Avalanche method
const debtsAvalanche = [
   { name: "Student Loan", balance: 15000, interestRate: 0.06 },
   { name: "Car Loan", balance: 10000, interestRate: 0.08 },
   { name: "Credit Card", balance: 5000, interestRate: 0.18 }
];
const avalancheOrder = debtAvalanche(debtsAvalanche);
console.log("Debt Avalanche order:", avalancheOrder.map(debt => debt.name));

// Calculate SIP (Systematic Investment Plan) returns
const sipReturnsAmount = sipReturns(1000, 12, 0.08);
console.log("Total SIP returns after 12 months:", sipReturnsAmount);

// Calculate lump sum returns
const lumpSumReturnsAmount = lumpSumReturns(10000, 5, 0.08);
console.log("Total lump sum returns after 5 years:", lumpSumReturnsAmount);

Documentation

• API Reference - Detailed documentation for all available functions.

Contributing

Contributions are welcome! Please open an issue or submit a pull request for any new features, improvements, or bug fixes.

License

This library is licensed under the MIT License. See the LICENSE file for details.