• Endpoint to fetch all account balances based on the current set of transactions

{ "account_12345": { "balance": 12345 }, "account_54321": { "balance": -12345 } }

Here is my version of the Heard Take Home Assessment.

• React
• Typescript
• Ant Design
• Fetch

• NestJS
• Prisma
• class-validator
• Sqlite

• Open a terminal and switch to the backend directory
• Run yarn or npm install to fetch dependencies
• Create a .env file in backend directory and add DATABASE_URL="file:./dev.sqlite" to the file
• Run yarn prisma migrate dev or npx prisma migrate dev to create the database, migrate to latest schema version and seed with sample data
• Run yarn run dev or npm run dev to start the backend service

• Open a terminal and switch to the frontend directory
• Run yarn or npm install to fetch dependencies
• Run yarn run dev or npm run dev to start the frontend service
• Open your browser to localhost:5173 or whatever URL is listed in the terminal (in case of a port clash)