Method initParam

lib/util.js:872–878

* Initialize a parameter from the command line or process environment * * * This method looks for the parameter from the command line in the format * --PARAMETER=VALUE, then from the process environment, then from the * default specified as an argument. * * *

(paramName, defaultValue)

   * @return {T} The found value, or default value
   */
  initParam(paramName, defaultValue) {
    // Record and return the value
    const value = this.getCmdLineArg(paramName) || process.env[paramName] || defaultValue;
    this.setEnv(paramName, value);

    return value;
  }

  /**
   * <p>Get Command Line Arguments</p>