code: function getParsedEnvVar(varNameRoot) {
    const val = envVarBasedOnCIEnv(varNameRoot);
    const prefix = getEnvPrefix();
    const combinedVar = `${prefix}${varNameRoot}`;
    if (!val) {
      error(
        `${chalk.cyan(
          combinedVar,
        )} not found, make sure it is set within environment variables.`,
      );
    }
    try {
      if (isString(val)) {
        return JSON.parse(val);
      }
      return val;
    } catch (err) {
      error(`Error parsing ${combinedVar}`);
      return val;
    }
  }
docs: Get parsed value of environment variable. Useful for environment variables
  which have characters that need to be escaped.
  @param  {String} varNameRoot - variable name without the environment prefix
  @return {Any} Value of the environment variable
  @example
  getParsedEnvVar('FIREBASE_PRIVATE_KEY_ID')
  // => 'fireadmin-stage' (parsed value of 'STAGE_FIREBASE_PRIVATE_KEY_ID' environment var)