fighting with ts-node & watchdog

example/room-bot.ts

@@ -12,10 +12,10 @@
  *  - BUG2: leave event not right: sometimes can not found member (any more, because they left)
  */
 import {
-  Wechaty
-  , Config
-  , Room
+    Config
   , Contact
+  , Room
+  , Wechaty
   , log
 } from '../'
 

src/config.ts

@@ -18,8 +18,8 @@ type ConfigSetting = {
   DEFAULT_APIHOST: string
   DEFAULT_PROFILE: string
   DEFAULT_TOKEN:  string
-DEFAULT_PROTOCOL: string
-CMD_CHROMIUM: string
+  DEFAULT_PROTOCOL: string
+  CMD_CHROMIUM: string
   DEFAULT_PORT: number
 
   port: number
@@ -119,9 +119,17 @@ Config.puppetInstance = function(instance?: Puppet): Puppet {
   return Config._puppetInstance
 }
 
+type WatchdogFood = {
+    data: any
+  , type?: 'HEARTBEAT' | 'POISON'
+  , timeout?: number  // millisecond
+}
+
 // module.exports = Config.default = Config.Config = Config
 export default Config
 export {
-    HeadType
+    Config
+  , HeadType
   , PuppetType
+  , WatchdogFood
 }

src/puppet-web/browser.ts

@@ -566,7 +566,7 @@ class Browser extends EventEmitter {
 
     const filename = this.sessionFile
     return new Promise((resolve, reject) => {
-      require('fs').unlink(filename, err => {
+      fs.unlink(filename, err => {
         if (err && err.code !== 'ENOENT') {
           log.silly('PuppetWebBrowser', 'cleanSession() unlink session file %s fail: %s', filename, err.message)
         }

src/puppet-web/puppet-web.ts

@@ -17,7 +17,10 @@
 // const fs    = require('fs')
 // const co    = require('co')
 
-import Config         from '../config'
+import {
+  Config
+  , WatchdogFood
+}                     from '../config'
 import Contact        from '../contact'
 // import FriendRequest  from '../friend-request'
 import Message        from '../message'
@@ -85,7 +88,11 @@ class PuppetWeb extends Puppet {
       await this.initBridge()
       log.verbose('PuppetWeb', 'initBridge() done')
 
-      this.emit('watchdog', { data: 'inited' })
+      const food: WatchdogFood = {
+        data: 'inited'
+        , timeout: 120000 // 2 mins for first login
+      }
+      this.emit('watchdog', food)
 
       // return this
     // }).catch(e => {   // Reject

src/puppet-web/watchdog.ts

@@ -17,6 +17,7 @@
 
 import log   from '../brolog-env'
 import Event from './event'
+import { WatchdogFood } from '../config'
 
 /* tslint:disable:variable-name */
 const Watchdog = {
@@ -24,21 +25,24 @@ const Watchdog = {
 }
 
 // feed me in time(after 1st feed), or I'll restart system
-function onFeed({
-  data = ''
-  , type = 'HEARTBEAT'
-  , timeout = 60000  // 60s default. can be override in options but be careful about the number zero(0)
-} = {}) {
+function onFeed(food: WatchdogFood) {
 
   // change to tape instead of tap
   // type = type || 'HEARTBEAT'  // BUG compatible with issue: node-tap strange behaviour cause CircleCI & Travis-CI keep failing #11
   // timeout = timeout || 60000  // BUG compatible with issue: node-tap strange behaviour cause CircleCI & Travis-CI keep failing #11
 
+  if (!food.type) {
+    food.type = 'HEARTBEAT'
+  }
+  if (!food.timeout) {
+    food.timeout = 60000 // 60s default. can be override in options but be careful about the number zero(0)
+  }
+
   if (!this) {
     throw new Error('onFeed() must has `this` of instanceof PuppetWeb')
   }
 
-  const feed = `${type}:[${data}]`
+  const feed = `${food.type}:[${food.data}]`
   log.silly('PuppetWebWatchdog', 'onFeed: %d, %s', timeout, feed)
 
   if (this.currentState() === 'killing'