message: Fix parameter ordering bug
diff: @@ -6,7 +6,7 @@ import { IObjectMessage, ISequencedObjectMessage } from "./protocol";
  export class DeltaConnection implements IDeltaConnection {
  protected events = new EventEmitter();
  - private map: RangeTracker;
  + private rangeTracker: RangeTracker;
  private minSequenceNumber;
  @@ -21,7 +21,7 @@ export class DeltaConnection implements IDeltaConnection {
  documentSequenceNumber: number) {
  this.minSequenceNumber = sequenceNumber;
  - this.map = new RangeTracker(documentSequenceNumber, sequenceNumber);
  + this.rangeTracker = new RangeTracker(documentSequenceNumber, sequenceNumber);
  }
  public on(event: string, listener: (...args: any[]) => void): this {
  @@ -32,12 +32,12 @@ export class DeltaConnection implements IDeltaConnection {
  public emit(
  message: IObjectMessage,
  clientId: string,
  - documentMinimumSequenceNumber: number,
  - documentSequenceNumber: number) {
  + documentSequenceNumber: number,
  + documentMinimumSequenceNumber: number) {
  const sequenceNumber = ++this.sequenceNumber;
  - this.map.add(documentSequenceNumber, sequenceNumber);
  - this.minSequenceNumber = this.map.get(documentMinimumSequenceNumber);
  + this.rangeTracker.add(documentSequenceNumber, sequenceNumber);
  + this.minSequenceNumber = this.rangeTracker.get(documentMinimumSequenceNumber);
  const sequencedObjectMessage: ISequencedObjectMessage = {
  clientId,
  @@ -53,11 +53,11 @@ export class DeltaConnection implements IDeltaConnection {
  }
  public updateMinSequenceNumber(value: number) {
  - const newMinSequenceNumber = this.map.get(value);
  + const newMinSequenceNumber = this.rangeTracker.get(value);
  // Notify clients when then number changed
  if (newMinSequenceNumber !== this.minimumSequenceNumber) {
  - this.map.updateBase(value);
  + this.rangeTracker.updateBase(value);
  this.minSequenceNumber = newMinSequenceNumber;
  this.events.emit("minSequenceNumber", this.minSequenceNumber);
  }
  