TQSDK - JS

天勤 DIFF 协议 (https://www.shinnytech.com/diff/) 的封装（JavaScript 语言版本）。

TQSDK-JS 支持以下功能，详情参见 API Reference：

• [x] 查询合约行情。
• [x] 查询合约 K线图，Tick图，盘口报价。
• [x] 登录期货交易账户。
• [x] 查看账户资金、持仓记录、委托单记录。
• [x] 多账户查询。
• [x] 支持穿透视监管。
• [x] 查询历史结算单。

1. 安装

方案一

Html 文件添加

<script src="dist/umd/tqsdk.min.js"></script>

JavaScript 文件中可以直接使用：

var tqsdk = new TQSDK();

方案二

采用 es6 开发，项目根目录下运行

npm install tqsdk

js 中引用

import TQSDK from 'tqsdk'
let tqsdk = new TQSDK()

2. 使用

2.1 初始化

// 建议全局只初始化一次，后面只使用实例 tqsdk
const tqsdk = new TQSDK()

// or 使用指定参数初始化
const tqsdk = new TQSDK({
  symbolsServerUrl: 'https://openmd.shinnytech.com/t/md/symbols/latest.json',
  wsQuoteUrl: 'wss://openmd.shinnytech.com/t/md/front/mobile',
  autoInit: true
})

2.2 on 事件监听

// 添加事件监听
tqsdk.on(eventName, cb)

// 取消事件监听
tqsdk.off(eventName, cb)

支持的事件：

|eventName|cb 回调函数参数|事件触发说明| |---|---|---| |ready | | 收到合约基础数据| |rtn_brokers | [] 期货公司列表 | 收到期货公司列表| |notify | {} 单个通知对象 | 收到通知对象| |rtn_data | | 数据更新（每一次数据更新触发）| |error | error | 发生错误(目前只有一种：合约服务下载失败)|

:warning: 监听 rtn_data 事件，可以实时对行情数据变化作出响应。但是需要在相应组件 destory 的时候取消监听对应事件。

3. API Reference

Tqsdk ⇐ EventEmitter ⏏

Kind: Exported class
Extends: EventEmitter
Emits: ready, rtn_data, rtn_brokers, notify, error

new Tqsdk([opts], [wsOption])

| Param | Type | Default | Description | | --- | --- | --- | --- | | [opts] | object | {} | 描述 TQSDK 构造参数 | | [opts.symbolsServerUrl] | string | "https://openmd.shinnytech.com/t/md/symbols/latest.json" | 合约服务地址 | | [opts.wsQuoteUrl] | string | "wss://openmd.shinnytech.com/t/md/front/mobile" | 行情连接地址 | | [opts.autoInit] | boolean | true | TQSDK 初始化后立即开始行情连接 | | [opts.clientSystemInfo=] | string | | 客户端信息 | | [opts.clientAppId=] | string | | 客户端信息 | | [opts.data] | object | {} | 存储数据对象 | | [wsOption] | object | {} | 描述 TQSDK 构造参数 | | [wsOption.reconnectInterval] | number | 3000 | websocket 自动重连时间间隔 | | [wsOption.reconnectMaxTimes] | number | 2 | websocket 自动重连最大次数 | | [wsOption.WebSocket] | object | WebSocket | 浏览器 WebSocket 对象，在 nodejs 运行时，需要传入 WebSocket |

Example

// 浏览器
const tqsdk = new TQSDK()
tqsdk.on('ready', function () {
  console.log(tqsdk.getQuote('SHFE.au2006'))
})
tqsdk.on('rtn_brokers', function (brokers) {
  console.log(brokers)
})

Example

// nodejs
const TQSDK = require('./dist/umd/tqsdk-nocache')
const WebSocket = require('ws')
const tqsdk = new TQSDK({}, {WebSocket})
tqsdk.on('ready', function () {
  console.log(tqsdk.getQuote('SHFE.au2006'))
})
tqsdk.on('rtn_brokers', function (brokers) {
  console.log(brokers)
})

Example

// 1 autoInit 为 true，构造函数会执行 tqsdk.initMdWebsocket(), tqsdk.initTdWebsocket(), 代码中不需要再运行
// 推荐使用这种初始化方式
const tqsdk = new TQSDK({autoInit: true}) // 等价于 const tqsdk = new TQSDK()
tqsdk.on('ready', function(){
  console.log(tqsdk.getQuote('DCE.m2009'))
})

// 2 autoInit 为 false，构造函数不会去执行 tqsdk.initMdWebsocket(), tqsdk.initTdWebsocket()
// 在代码中需要的地方再执行
const tqsdk = new TQSDK({autoInit: false})
tqsdk.initMdWebsocket()
// 如果不运行 tqsdk.initMdWebsocket()， 则不会有 ready 事件发生
tqsdk.on('ready', function(){
  console.log(tqsdk.getQuote('DCE.m2009'))
})

tqsdk.initMdWebsocket()

初始化行情链接

Kind: instance method of Tqsdk
Emits: ready
Example

const tqsdk = new TQSDK({autoInit: false})
tqsdk.initMdWebsocket()
tqsdk.on('ready', function(){
  console.log(tqsdk.getQuote('DCE.m2009'))
})

tqsdk.initTdWebsocket()

初始化交易链接

Kind: instance method of Tqsdk
Emits: rtn_brokers
Example

const tqsdk = new TQSDK({autoInit: false})
tqsdk.initMdWebsocket()
tqsdk.initTdWebsocket()
tqsdk.on('rtn_brokers', function(brokers){
  console.log(brokers)
})

tqsdk.get(payload) ⇒ object | null

获取数据

Kind: instance method of Tqsdk

| Param | Type | Default | Description | | --- | --- | --- | --- | | payload | object | | | | [payload.name] | string | "users" | | | [payload.bid] | string | | 当 name in ['user', 'session', 'accounts', 'account', 'positions', 'position', 'orders', 'order', 'trades', 'trade'] | | [payload.user_id] | string | | 当 name in ['user', 'session', 'accounts', 'account', 'positions', 'position', 'orders', 'order', 'trades', 'trade'] | | [payload.currency] | string | | 当 name='account' | | [payload.symbol] | string | | 当 name in ['position', 'quote', 'ticks', 'klines'] | | [payload.order_id] | string | | 当 name='order' | | [payload.trade_id] | string | | 当 name='trade' | | [payload.trading_day] | string | | 当 name='his_settlement' | | [payload.chart_id] | string | | 当 name='chart' | | [payload.input] | string | | 当 name='quotes' | | [payload.duration] | string | | 当 name='klines' |

tqsdk.getByPath(pathArray, dm) ⇒ object | null

获取数据对象

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | pathArray | list | | | dm | object | 获取对象数据源，默认为当前实例的 datamanager |

Example

// 获取某个合约下市时间
// 推荐使用这种方式，先获取 quote 对象的引用
let quote = tqdsk.getQuote('SHFE.au2006')
let dt = quote.expire_datetime

// 以上代码等价于
let dt = tqsdk.getByPath(['quotes', 'SHFE.au2006', 'expire_datetime'])

tqsdk.getQuotesByInput(input, filterOption) ⇒ list

根据输入字符串查询合约列表

Kind: instance method of Tqsdk
Returns: list - [symbol, ...]

| Param | Type | Default | Description | | --- | --- | --- | --- | | input | string | | | | filterOption | object | | 查询合约列表条件限制 | | [filterOption.symbol] | boolean | true | 是否根据合约ID匹配 | | [filterOption.pinyin] | boolean | true | 是否根据拼音匹配 | | [filterOption.include_expired] | boolean | false | 匹配结果是否包含已下市合约 | | [filterOption.future] | boolean | true | 匹配结果是否包含期货合约 | | [filterOption.future_index] | boolean | false | 匹配结果是否包含期货指数 | | [filterOption.future_cont] | boolean | false | 匹配结果是否包含期货主连 | | [filterOption.option] | boolean | false | 匹配结果是否包含期权 | | [filterOption.combine] | boolean | false | 匹配结果是否包含组合 |

Example

const tqsdk = new TQSDK()
const quote = tqsdk.getQuote('SHFE.au2006')
tqsdk.on('ready', function () {
  console.log(tqsdk.getQuotesByInput('huangjin'))
  console.log(tqsdk.getQuotesByInput('doupo', { future_index: true, future_cont: true }))
})

tqsdk.getQuote(symbol) ⇒ Quote

根据合约代码获取合约对象

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | symbol | string | 合约代码 |

Example

const tqsdk = new TQSDK()
const quote = tqsdk.getQuote('SHFE.au2006')
tqsdk.on('rtn_data', function () {
  console.log(quote.last_price, quote.pre_settlement)
})

tqsdk.setChart(payload) ⇒ object

请求 K 线图表

Kind: instance method of Tqsdk
Returns: object - chart

| Param | Type | Description | | --- | --- | --- | | payload | object | | | payload.chart_id | string | 图表 id | | payload.symbol | string | 合约代码 | | payload.duration | number | 图表周期，0 表示 tick, 1e9 表示 1s, UnixNano 时间 | | [payload.view_width] | number | 图表柱子宽度 | | [payload.left_kline_id] | number | 指定一个K线id，向右请求view_width个数据 | | [payload.trading_day_start] | number | 指定交易日，返回对应的数据 | | [payload.trading_day_count] | number | 请求交易日天数 | | [payload.focus_datetime] | number | 使得指定日期的K线位于屏幕第M个柱子的位置 | | [payload.focus_position] | number | 使得指定日期的K线位于屏幕第M个柱子的位置 |

Example

let tqsdk = new TQSDK()
let chart = tqsdk.setChart({symbol: 'SHFE.au2006', duration: 60 * 1e9, view_width: 100})
tqsdk.on('rtn_data', function(){
  console.log('chart.right_id', chart && chart.right_id)
})

tqsdk.getChart(chart_id) ⇒ object

获取 chart 对象

Kind: instance method of Tqsdk
Returns: object - {}

| Param | Type | | --- | --- | | chart_id | string |

tqsdk.getKlines(symbol, dur) ⇒ object

获取 K 线序列

Kind: instance method of Tqsdk
Returns: object - {data, last_id}

| Param | Type | | --- | --- | | symbol | string | | dur | number |

tqsdk.getTicks(symbol) ⇒ object

获取 Ticks 序列

Kind: instance method of Tqsdk
Returns: object - {data, last_id}

| Param | Type | | --- | --- | | symbol | string |

tqsdk.isChanging(target|pathArray) ⇒ boolean

判断某个对象是否最近一次有变动

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | target|pathArray | object | list | 检查变动的对象或者路径数组 |

Example

let tqsdk = new TQSDK()
let quote = tqsdk.getQuote('DCE.m2006')
let quote1 = tqsdk.getQuote('DCE.cs2006')
tqsdk.on('rtn_data', function(){
  if (tqsdk.isChanging(quote)) {
    console.log('DCE.m2006 updated', quote.datetime, quote.last_price, quote.volume)
  }
  if (tqsdk.isChanging(['quotes', 'DCE.cs2006'])) {
    console.log('DCE.cs2006 updated', quote1.datetime, quote1.last_price, quote1.volume)
  }
})

tqsdk.subscribeQuote(quotes)

订阅合约, 手动订阅合约

Kind: instance method of Tqsdk

| Param | Type | Default | | --- | --- | --- | | quotes | list | string | [ |

Example

let tqsdk = new TQSDK()
tqsdk.subscribeQuote('SHFE.au2006')
tqsdk.subscribeQuote(['SHFE.au2006', 'DCE.m2008'])

tqsdk.addAccount(payload) ⇒ object

添加期货账户

Kind: instance method of Tqsdk
Returns: object - account {bid, user_id, password, ws, dm}

| Param | Type | Description | | --- | --- | --- | | payload | object | | | payload.bid | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.password | string | 密码 |

Example

const tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.addAccount(account) // 仅添加期货账户信息并建立链接，不会登录账户
  tqsdk.login(account) // 发送登录期货账户的请求
})
tqsdk.on('rtn_data', function(){
  console.log(tqsdk.isLogined(account))
})

tqsdk.removeAccount(payload)

删除期货账户

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 |

tqsdk.login(payload)

登录期货账户

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | payload.bid | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.password | string | 密码 |

Example

const tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.login(account) // 发送登录期货账户的请求
})
tqsdk.on('rtn_data', function(){
  console.log(tqsdk.isLogined(account))
})

tqsdk.isLogined(payload) ⇒ boolean

判断账户是否登录 [x]

Kind: instance method of Tqsdk

| Param | Type | | --- | --- | | payload | object | | [payload.bid] | string | | payload.user_id | string |

tqsdk.refreshAccount(payload)

刷新账户信息，用于账户资金没有同步正确

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 |

tqsdk.refreshAccounts()

刷新全部账户信息，用于账户资金没有同步正确

Kind: instance method of Tqsdk

tqsdk.getAllAccounts() ⇒ list

获取全部账户信息

Kind: instance method of Tqsdk
Example

const tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
const account1 = { bid: '快期模拟', user_id: 'test1234', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.login(account) // 发送登录期货账户的请求
  tqsdk.login(account1) // 发送登录期货账户的请求
  // ........
  const accounts = tqsdk.getAllAccounts()
  console.log(accounts)
})

tqsdk.getAccount(payload) ⇒ object | null

获取账户资金信息

Kind: instance method of Tqsdk

| Param | Type | | --- | --- | | payload | object | | [payload.bid] | string | | payload.user_id | string |

Example

const tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.addAccount(account) // 仅添加期货账户信息并建立链接，不会登录账户
  tqsdk.login(account) // 发送登录期货账户的请求
})
tqsdk.on('rtn_data', function(){
  if (tqsdk.isLogined(account)) {
    let account = tqsdk.getAccount(account)
    console.log(account.balance, account.risk_ratio)
  }
})

tqsdk.insertOrder(payload) ⇒ object

下单

Kind: instance method of Tqsdk
Returns: object - order={order_id, status, ...}

| Param | Type | Default | Description | | --- | --- | --- | --- | | payload | object | | | | [payload.bid] | string | | 期货公司 | | payload.user_id | string | | 账户名 | | payload.exchange_id | string | | 交易所 | | payload.instrument_id | string | | 合约名称 | | payload.direction | string | | 方向 [BUY | SELL] | | payload.offset | string | | 开平 [OPEN | CLOSE | CLOSETODAY] | | payload.price_type | string | "LIMIT" | 限价 [LIMIT | ANY] | | payload.limit_price | number | | 价格 | | payload.volume | number | | 手数 |

Example

let tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.addAccount(account) // 仅添加期货账户信息并建立链接，不会登录账户
  tqsdk.login(account) // 发送登录期货账户的请求
})
tqsdk.on('rtn_data', function(){
  if (!tqsdk.isLogined(account)) return
  let order = tqsdk.insertOrder(Object.assign({
      exchange_id: 'SHFE',
      instrument_id: 'au2006',
      direction: 'BUY',
      offset: 'OPEN',
      price_type: 'LIMIT',
      limit_price: 359.62,
      volume: 2
  }, account))
  console.log(order.orderId, order.status, order.volume_left)
})

tqsdk.autoInsertOrder(payload) ⇒ list

下单，但是平仓单会自动先平今再平昨，不需要用户区分 CLOSE | CLOSETODAY

Kind: instance method of Tqsdk
Returns: list - list=[{order_id, status, ...}, ...] 返回委托单数组，可能拆分为多个单

| Param | Type | Default | Description | | --- | --- | --- | --- | | payload | object | | | | [payload.bid] | string | | 期货公司 | | payload.user_id | string | | 账户名 | | payload.exchange_id | string | | 交易所 | | payload.instrument_id | string | | 合约名称 | | payload.direction | string | | 方向 [BUY | SELL] | | payload.offset | string | | 开平 [OPEN | CLOSE] | | payload.price_type | string | "LIMIT" | 限价 [LIMIT | ANY] | | payload.limit_price | number | | 价格 | | payload.volume | number | | 手数 |

tqsdk.cancelOrder(payload)

撤销委托单

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.order_id | string | 委托单 id |

tqsdk.getPosition(payload) ⇒ object | null

获取账户某个合约的持仓信息

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | | | payload.user_id | string | | | payload.symbol | string | 合约名称 |

Example

const tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.addAccount(account) // 仅添加期货账户信息并建立链接，不会登录账户
  tqsdk.login(account) // 发送登录期货账户的请求
})
tqsdk.on('rtn_data', function(){
  if (tqsdk.isLogined(account)) {
    let pos = tqsdk.getPosition(Object.assign({ symbol: 'SHFE.au2006' }, account))
    console.log(pos)
  }
})

tqsdk.getPositions(payload) ⇒ object | null

获取账户全部持仓信息

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 |

Example

const tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.addAccount(account) // 仅添加期货账户信息并建立链接，不会登录账户
  tqsdk.login(account) // 发送登录期货账户的请求
})
tqsdk.on('rtn_data', function(){
  if (tqsdk.isLogined(account)) {
    let pos = tqsdk.getPositions(account)
    console.log(pos)
  }
})

tqsdk.getOrder(payload) ⇒ object | null

获取账户某个合约的委托单信息

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | | | payload.user_id | string | | | payload.order_id | string | 委托单 id |

tqsdk.getOrders(payload) ⇒ object | null

获取账户全部委托单信息

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 |

tqsdk.getOrdersBySymbol(payload) ⇒ object | null

获取账户下某个合约对应的全部委托单信息

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.symbol | string | 合约名称 |

tqsdk.getTrade(payload) ⇒ object | null

获取账户某个合约的成交记录

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | | | payload.user_id | string | | | payload.trade_id | string | 成交记录 id |

tqsdk.getTrades(payload) ⇒ object | null

获取账户全部成交记录

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 |

tqsdk.getTradesByOrder(payload) ⇒ object | null

获取账户下某个委托单对应的全部成交记录

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.order_id | string | 委托单 id |

tqsdk.getTradesBySymbol(payload) ⇒ object | null

获取账户下某个合约对应的全部成交记录

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.symbol | string | 合约名称 |

tqsdk.getHisSettlements(payload) ⇒ object | null

获取账户的历史结算单

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 |

tqsdk.getHisSettlement(payload) ⇒ object | null

获取账户某一日历史结算单

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.trading_day | string | 查询日期 |

tqsdk.confirmSettlement(payload)

确认结算单， 每个交易日需要确认一次

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 |

Example

const tqsdk = new TQSDK()
const account = { bid: '快期模拟', user_id: 'test123', password: '123456' }
tqsdk.on('rtn_brokers', function(brokers){
  tqsdk.addAccount(account) // 仅添加期货账户信息并建立链接，不会登录账户
  tqsdk.login(account) // 发送登录期货账户的请求
})
tqsdk.on('rtn_data', function(){
  if (tqsdk.isLogined(account)) {
    tqsdk.confirmSettlement(account) // 每个交易日都需要在确认结算单后才可以下单
    // tqsdk.insertOrder({....})
  }
})

tqsdk.transfer(payload)

银期转账

Kind: instance method of Tqsdk

| Param | Type | Default | Description | | --- | --- | --- | --- | | payload | object | | | | [payload.bid] | string | | 期货公司 | | payload.user_id | string | | 账户名 | | payload.bank_id | string | | 银行ID | | payload.bank_password | string | | 银行账户密码 | | payload.future_account | string | | 期货账户 | | payload.future_password | string | | 期货账户密码 | | payload.currency | string | "CNY" | 币种代码 | | payload.amount | string | | 转账金额 >0 表示转入期货账户, <0 表示转出期货账户 |

tqsdk.hisSettlement(payload)

查询历史结算单

Kind: instance method of Tqsdk

| Param | Type | Description | | --- | --- | --- | | payload | object | | | [payload.bid] | string | 期货公司 | | payload.user_id | string | 账户名 | | payload.trading_day | string | 交易日 |

Vue Plugin

TQSDK - JS 封装为 Vue 插件，可以在组件中监听事件，不需要在单独取消监听。

import Vue from 'vue'
import TQSDK from 'tqsdk'

let tqsdk = new TQSDK()

const NOOP = () => {}
let tqVmEventMap = {}
let tqsdkRE = /^tqsdk:/

function mixinEvents(Vue) {
  let on = Vue.prototype.$on
  let emit = Vue.prototype.$emit

  Vue.prototype.$on = function proxyOn(eventName, fn = NOOP) {
    const vm = this
    if (Array.isArray(eventName)) {
      eventName.forEach((item) => vm.$on(item, fn));
    } else if (tqsdkRE.test(eventName)) {
      if (!tqVmEventMap[vm._uid]) tqVmEventMap[vm._uid] = {}
      let tq_eventName = eventName.match(/^tqsdk:(.*)/)[1]
      if (!tqVmEventMap[vm._uid][tq_eventName]) tqVmEventMap[vm._uid][tq_eventName] = []
      tqVmEventMap[vm._uid][tq_eventName].push(fn)
      tqsdk.on(tq_eventName, fn.bind(vm))
    } else {
      on.call(vm, eventName, fn)
    }
    return vm
  }
}

function applyMixin(Vue) {
  Vue.mixin({
    beforeDestroy() {
      const vm = this
      const tqevents = tqVmEventMap[vm._uid] || {};
      for (let eventName in tqevents) {
        let eventsArr = tqevents[eventName]
        eventsArr.forEach((fn) => {
          tqsdk.removeEventListener(eventName, fn)
        })
      }
      delete tqVmEventMap[vm._uid];
    }
  })
}

function plugin(Vue) {
  if (VERSION < 2) {
    console.error('[vue-event-proxy] only support Vue 2.0+');
    return;
  }
  // Exit if the plugin has already been installed.
  if (plugin.installed) return
  plugin.installed = true
  mixinEvents(Vue)
  applyMixin(Vue)
}

Vue.use(plugin)

Vue.$tqsdk = tqsdk
Vue.prototype.$tqsdk = tqsdk

export default tqsdk;

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