function tryReadEnvVars()

in config.js [24:34]

• 11 lines of code
• 3 McCabe index (conditional complexity)

function tryReadEnvVars() {
  if (process.env.DCM2BQ_CONFIG) {
    try {
      const defaultsClone = deepClone(DEFAULTS);
      const config = Object.assign(defaultsClone, JSON.parse(process.env.DCM2BQ_CONFIG), { src: "ENV_VAR" });
      return config;
    } catch (e) {
      console.error(e);
    }
  }
}