String Calculator Prerequests Install Latest stable Node as per your system configuration. Steps to setup the repository 1. Clone the repository: git clone https://github.com/rishabjn/string-calculator.git 2. Open the project in your IDE(Eg. VScode) and run the below command. npm install 3. To run the project npm run build 4. To test the project npm run test Test Driven Development report and analysis. Build You can run the script by executing npm run build and providing your desired inputString in stringCalculator Below is a sample output from the terminal. Test Driven Development [Jest framework quality assurance] We use the Jest framework to test the script. Learn more about it here Run npm run test to execute all test cases for the string calculator. With Test-Driven Development (TDD), the logic is fully covered by test cases in stringCalculator.test Below is a screenshot showing the test results.