dev/protos/firestore_proto_api.js
function TargetChange(properties) {
                    this.targetIds = [];
                    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 TargetChange(properties) {
                    this.targetIds = [];
                    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 TargetChange ( properties ) { this . targetIds = [ ] ; 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 TargetChange.
@memberof google.firestore.v1
@interface ITargetChange
@property {google.firestore.v1.TargetChange.TargetChangeType|null} [targetChangeType] TargetChange targetChangeType
@property {Array.<number>|null} [targetIds] TargetChange targetIds
@property {google.rpc.IStatus|null} [cause] TargetChange cause
@property {Uint8Array|null} [resumeToken] TargetChange resumeToken
@property {google.protobuf.ITimestamp|null} [readTime] TargetChange readTime
 
Constructs a new TargetChange.
@memberof google.firestore.v1
@classdesc Represents a TargetChange.
@implements ITargetChange
@constructor
@param {google.firestore.v1.ITargetChange=} [properties] Properties to set
Properties of a TargetChange .