dev/protos/firestore_proto_api.js
function ReadOnly(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 ReadOnly(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 ReadOnly ( 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 a ReadOnly.
@memberof google.firestore.v1.TransactionOptions
@interface IReadOnly
@property {google.protobuf.ITimestamp|null} [readTime] ReadOnly readTime
 
Constructs a new ReadOnly.
@memberof google.firestore.v1.TransactionOptions
@classdesc Represents a ReadOnly.
@implements IReadOnly
@constructor
@param {google.firestore.v1.TransactionOptions.IReadOnly=} [properties] Properties to set
Properties of a ReadOnly .