aditya_14451828/cinema-tickets: Final implementation and tests

cinema-tickets-javascript/.gitignore

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+
+node_modules/
+.env
+
+# Logs
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# OS files
+.DS_Store
+
+# Coverage reports
+coverage/

cinema-tickets-javascript/README.md

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+Application ID number: 14451828 
+Campaign number: 406891
+
+# Cinema Tickets
+
+This is a Node.js implementation of the cinema tickets exercise for the role of JavaScript/Node.js Engineer.
+
+
+## Features
+
+- Implements all mentioned and identified business rules for cinema ticket purchasing
+- Validates all constraints: maximum ticket limit, account ID checks, ticket combinations
+- Integrates with the provided external services:
+    - 'TicketPaymentService' for payment handling
+    - 'SeatReservationService' for seat booking
+- Includes unit and integration tests using Jest
+- Robust error handling for invalid scenarios
+- Includes logging for better traceability and validation outcome
+
+
+## How to Run
+
+From the root of the project: 
+
+```bash
+npm install
+node run.js
+```
+- Test various scenarios by modifying ticket request values in run.js
+
+## How to test
+
+```bash
+npm test
+```
+- Test coverage for TicketService.js is 97.56%. 
+- Run the following command for checking test coverage.
+
+```bash
+npx jest --coverage --collectCoverageFrom="src/pairtest/TicketService.js"
+```
+
+## Assumptions
+
+- All account IDs > 0 are valid and have sufficient funds.
+- External services are reliable and stable.
+- All ticket types (except infant) count towards the total 25 ticket limit.
+- Infants require adult supervision but don't reserve a seat.

cinema-tickets-javascript/babel.config.js

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+export default {
+  presets: [['@babel/preset-env', {targets: {node: 'current'}}]],
+};