🏙️ Zip Code and Address Converter

Convert zip codes to addresses and back with ease using this command-line tool, fueled by the OneMap API. 🚀

Prerequisites 🛠️

• Node.js

Installation 📦

1. Clone this repository or download the code.
2. Navigate to the project directory in your terminal.
3. Install the necessary dependencies:

npm install axios dotenv commander fs

4. Install TypeScript and ts-node globally:

npm install -g typescript ts-node

5. Create a .env file in the project directory and add your OneMap API key:

ONEMAP_API_KEY=your_api_key_here

Usage 📝

To convert a zip code to an address, use this command:

ts-node index.ts --zipcode <zipcode>

To convert an address to a zip code, run this command:

ts-node index.ts --address "<address>"

To save addresses for a zip code to a file, add the --file flag:

ts-node index.ts --zipcode <zipcode> --file

Example 🌟

ts-node index.ts --zipcode 123456

ts-node index.ts --address "10 Downing St, Westminster, London"