Charges Calculator

A Node.js package for calculating charges for trades based on asset type, broker, and transaction type. Supports equity, currency, and intraday trades.

Installation

To install the package, use npm:

npm install charges-calculator

Usage After installation, you can require the package and use the getCharges function to calculate various trading charges.

Example

const { getCharges } = require('charges-calculator');

// Example usage for equity trading
const equityCharges = getCharges(
  'equity',       // assetType
  'cash',         // type (e.g., 'ce', 'pe', 'fut', 'cash')
  'ZERODHA',      // broker (e.g., 'ZERODHA', '5PAISA')
  'buy',          // transactionType (e.g., 'buy', 'sell')
  100,            // premiumPrice (price per unit)
  10,             // quantity
  'NSE'           // stockExchange (e.g., 'NSE', 'BSE')
);

console.log('Equity Charges:', equityCharges);

// Example usage for currency trading
const currencyCharges = getCharges(
  'currency',     // assetType
  'ce',           // type (e.g., 'ce', 'pe')
  '5PAISA',       // broker (e.g., 'ZERODHA', '5PAISA')
  'sell',         // transactionType (e.g., 'buy', 'sell')
  150,            // premiumPrice (price per unit)
  20,             // quantity
  'BSE'           // stockExchange (e.g., 'NSE', 'BSE')
);

console.log('Currency Charges:', currencyCharges);

API getCharges(assetType, type, broker, transactionType, premiumPrice, quantity, stockExchange) Calculates the charges based on the parameters provided.