pyth-network_pyth-crosschain/ethereum/scripts/loadEnv.js

const dotenv = require("dotenv");
var path = require('path');

module.exports = function loadEnv(rootPath) {
  dotenv.config({ path: path.join(rootPath, ".env") });
  if (process.env.CLUSTER !== undefined) {
    dotenv.config({ path: path.join(rootPath,
      `.env.cluster.${process.env.CLUSTER}`) });
  }
}