How to use the hammerjs.Hammer.DIRECTION_VERTICAL function in hammerjs

function MyHammerConfig() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.overrides = /** @type {?} */ ({
            pan: { direction: Hammer.DIRECTION_VERTICAL, threshold: 3 },
        });
        return _this;
    }
    return MyHammerConfig;

constructor() {
        super(...arguments);
        this.overrides = /** @type {?} */ ({
            pan: { direction: Hammer$1.DIRECTION_VERTICAL, threshold: 3 },
        });
    }
}

function MyHammerConfig() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.overrides = /** @type {?} */ ({
            pan: { direction: Hammer$1.DIRECTION_VERTICAL, threshold: 3 },
        });
        return _this;
    }
    return MyHammerConfig;

constructor() {
        super(...arguments);
        this.overrides = /** @type {?} */ ({
            pan: { direction: Hammer.DIRECTION_VERTICAL, threshold: 3 },
        });
    }
}