northAmerican(optionOverride = null) {
        this._updatePredefinedOptions(AutoNumeric.getPredefinedOptions().NorthAmerican, optionOverride);

        return this;
    }
Update the settings to use the North American pre-defined language options.
Those pre-defined options can be overridden by passing an option object as a parameter.

@param {object} optionOverride
@returns {AutoNumeric}