[CDX-23] Fix errors thrown out by test:types

src/types/events.d.ts

@@ -0,0 +1,39 @@
+// Source: https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/events/index.d.ts
+
+export type Listener = (...args: any[]) => void;
+
+export class EventEmitter {
+  static listenerCount(emitter: EventEmitter, type: string | number): number;
+
+  static defaultMaxListeners: number;
+
+  eventNames(): Array<string | number>;
+
+  setMaxListeners(n: number): this;
+
+  getMaxListeners(): number;
+
+  emit(type: string | number, ...args: any[]): boolean;
+
+  addListener(type: string | number, listener: Listener): this;
+
+  on(type: string | number, listener: Listener): this;
+
+  once(type: string | number, listener: Listener): this;
+
+  prependListener(type: string | number, listener: Listener): this;
+
+  prependOnceListener(type: string | number, listener: Listener): this;
+
+  removeListener(type: string | number, listener: Listener): this;
+
+  off(type: string | number, listener: Listener): this;
+
+  removeAllListeners(type?: string | number): this;
+
+  listeners(type: string | number): Listener[];
+
+  listenerCount(type: string | number): number;
+
+  rawListeners(type: string | number): Listener[];
+}

src/types/index.d.ts

@@ -10,7 +10,6 @@ export * from './recommendations';
 export * from './browse';
 export * from './tracker';
 export * from './event-dispatcher';
-export * from './constructorio';
 
 export interface NetworkParameters extends Record<string, any> {
   timeout?: number;

src/types/request-queue.d.ts

@@ -0,0 +1,29 @@
+import { EventEmitter } from './events';
+
+export default class RequestQueue {
+  constructor(options: any, eventemitter: EventEmitter);
+
+  options: any;
+
+  eventemitter: EventEmitter;
+
+  humanity: any;
+
+  requestPending: boolean;
+
+  pageUnloading: boolean;
+
+  sendTrackingEvents: boolean;
+
+  queue(url: string, method?: string, body?: any, networkParameters?: any): void;
+
+  sendEvents(): void;
+
+  send(): void;
+
+  static get(): any[];
+
+  static set(queue: any[]): void;
+
+  static remove(): void;
+}

src/types/tracker.d.ts

@@ -1,6 +1,6 @@
-import EventEmitter = require('events');
+import { EventEmitter } from './events';
 import { ConstructorClientOptions, ItemTracked, ItemTrackedPurchase, Question, TimeSpan, NetworkParameters } from '.';
-import RequestQueue = require('../utils/request-queue');
+import RequestQueue from './request-queue';
 
 export default Tracker;
 
@@ -109,7 +109,7 @@ declare class Tracker {
 
   trackConversion(
     term?: string,
-    parameters: {
+    parameters?: {
       itemId: string;
       revenue?: number;
       itemName?: string;