A simple type-checking data validator and extractor
npm install @woubuc/data-pickertypescript
import { DataPicker } from '@woubuc/data-picker';
let env = new DataPicker('process.env', process.env);
// Returns the env 'NODE_ENV', or 'development' if the env doesn't exist
let node_env = env.getString('NODE_ENV', 'development');
// node_env is now guaranteed to contain a string
``