Add configurable dwell delay to Twitch bot

example.config.toml

@@ -46,6 +46,7 @@ json-url = ["https://woke.net/api/streams.json"]
     [twitch.announce]
     #template = "SingsMic <%- stream.source %> <%- stream.city && stream.state ? `(${stream.city} ${stream.state})` : '' %> <%- stream.link %>"
     #interval = 60
+    #delay = 30
 
 [cert]
 # SSL certificates (optional)

src/node/TwitchBot.js

@@ -20,6 +20,7 @@ export default class TwitchBot extends EventEmitter {
 
     this.streams = null
     this.listeningURL = null
+    this.dwellTimeout = null
     this.announceTimeouts = new Map()
 
     client.on('ready', () => {
@@ -70,10 +71,14 @@ export default class TwitchBot extends EventEmitter {
     this.onListeningURLChange(listeningURL)
   }
 
-  async onListeningURLChange(listeningURL) {
-    if (!this.announceTimeouts.has(listeningURL)) {
-      await this.announce()
-    }
+  onListeningURLChange(listeningURL) {
+    const { announce } = this.config
+    clearTimeout(this.dwellTimeout)
+    this.dwellTimeout = setTimeout(() => {
+      if (!this.announceTimeouts.has(listeningURL)) {
+        this.announce()
+      }
+    }, announce.delay * 1000)
   }
 
   async announce() {

src/node/index.js

@@ -110,6 +110,11 @@ function parseArgs() {
       number: true,
       default: 60,
     })
+    .option('twitch.announce.delay', {
+      describe: 'Time to dwell on a stream before its details are announced',
+      number: true,
+      default: 30,
+    })
     .group(
       [
         'control.username',