用户行为分析系统

安装

npm i ttrack

核心类&方法

TTrack.DB

export interface DB {
  readonly idb: IDBFactory
  dbRequest: IDBOpenDBRequest
  db: IDBDatabase
  createTask: {name: string, opt?: IDBObjectStoreParameters}[]
  // 创建数据库
  create(name: string, opt?: IDBObjectStoreParameters): Promise<void>
  // 新增数据
  add(storeName: string, data: any)
  // 新增索引
  addIndex(storeName: string, name: string, opt? :DBAddIndexOption): Promise<void>
  // 根据 IDBKeyRange 查询数据
  find(storeName: string, index: string, range: IDBKeyRange): Promise<IDBRequest>
}

export interface DBOption extends Object {
  name: string
  version?: number
}
export interface DBCreateOption extends Object {
  
}
export interface DBAddIndexOption extends Object {
  unique: boolean
}

export interface IDBEventTarget extends EventTarget {
  result: IDBDatabase
  transaction: IDBTransaction
}
export interface IDBQueryEvent extends Event {
  target: IDBEventTarget
}
export interface IDBOpenSuccessEvent extends Event {
  target: IDBEventTarget
}
export interface IDBVersionEvent extends IDBVersionChangeEvent {
  target: IDBEventTarget
}

TTrack.Evt

import { DB } from './db'

export interface EvtOption extends Object{
  events: string[]
  db: DB
  workerPath: string
}

export interface Evt {
  readonly elRoot: Window 
  readonly db: DB
  readonly worker: ServiceWorkerContainer | null
  controller: any

  // 初始化事件存储
  initEventDb(): Promise<void>
  // 初始化请求存储
  initFetchDb(): Promise<void>
  // 注册serviceWorker
  regWorker(path: string): Evt
  // 记录请求
  logRequest(reqRecord: any): Evt
  // 注册时间跟踪器
  addEventTracker(events: string | string[]): Evt
  // 注册任务处理器
  addMessageHandler(): void
  // 获取行为数据
  getDataByRange(parm: any): Promise<Object>
  // 获取错误事件上下文
  getErrorContex(errId: number, errTime: Date): void
  // 信息显示
  showData(dataAttr: any[]): void
  // 行为回放
  drawEvents(): void
  // 下发任务到serviceWorker
  sendMessage(action: string, trigger: string, data: any): void
}