dev/protos/firestore_proto_api.js
function Order(properties) {
                        if (properties)
                            for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                if (properties[keys[i]] != null)
                                    this[keys[i]] = properties[keys[i]];
                    }
function Order(properties) {
                        if (properties)
                            for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                if (properties[keys[i]] != null)
                                    this[keys[i]] = properties[keys[i]];
                    }
function Order ( properties ) { if ( properties ) for ( var keys = Object . keys ( properties ) , i = 0 ; i < keys . length ; ++ i ) if ( properties [ keys [ i ] ] != null ) this [ keys [ i ] ] = properties [ keys [ i ] ] ; }
Properties of an Order.
@memberof google.firestore.v1.StructuredQuery
@interface IOrder
@property {google.firestore.v1.StructuredQuery.IFieldReference|null} [field] Order field
@property {google.firestore.v1.StructuredQuery.Direction|null} [direction] Order direction
 
Constructs a new Order.
@memberof google.firestore.v1.StructuredQuery
@classdesc Represents an Order.
@implements IOrder
@constructor
@param {google.firestore.v1.StructuredQuery.IOrder=} [properties] Properties to set
Properties of an Order .