Remove console.log and add more methods

server/util/scraping/extractor/index.ts

@@ -90,9 +90,6 @@ export class TwitchAPI {
         })
 
         const data = await res.json()
-        console.log(data[1].data, data[1].data.user.stream)
-
-
         const rawStreamerData = data[0].data
 
 
@@ -179,11 +176,77 @@ export class TwitchAPI {
         })
 
         const rawData = await res.json()
-        console.log(rawData)
 
         if(!rawData[0].data.user.stream)
             return Promise.reject(new Error(`Streamer ${streamerName} is not live`))
 
         return Promise.resolve(rawData[0].data.user.stream.viewersCount)
     }
+
+    public isLive = async (streamerName: string) => {
+      const payload = [
+          {
+              "operationName": "UseViewCount",
+              "variables": {
+                "channelLogin": streamerName
+              },
+              "extensions": {
+                "persistedQuery": {
+                  "version": 1,
+                  "sha256Hash": "00b11c9c428f79ae228f30080a06ffd8226a1f068d6f52fbc057cbde66e994c2"
+                }
+              }
+            },
+      ]
+
+      const res = await fetch(this.twitchUrl, {
+          method: 'POST',
+          body: JSON.stringify(payload),
+          headers: this.headers
+      })
+
+      const rawData = await res.json()
+
+      if(!rawData[0].data.user.stream)
+          return Promise.resolve(false)
+
+      return Promise.resolve(true)
+  }
+
+    public getStream = async (streamerName: string) => {
+      const isLive = await this.isLive(streamerName)
+      if(!isLive) return Promise.reject(new Error(`Streamer ${streamerName} is not live`))
+
+      // Get token
+      const payload = {
+        "operationName": "PlaybackAccessToken_Template",
+        "query": "query PlaybackAccessToken_Template($login: String!, $isLive: Boolean!, $vodID: ID!, $isVod: Boolean!, $playerType: String!) {  streamPlaybackAccessToken(channelName: $login, params: {platform: \"web\", playerBackend: \"mediaplayer\", playerType: $playerType}) @include(if: $isLive) {    value    signature    __typename  }  videoPlaybackAccessToken(id: $vodID, params: {platform: \"web\", playerBackend: \"mediaplayer\", playerType: $playerType}) @include(if: $isVod) {    value    signature    __typename  }}",
+        "variables": {
+          "isLive": true,
+          "login": streamerName,
+          "isVod": false,
+          "vodID": "",
+          "playerType": "site"
+        }
+      }
+
+      var res = await fetch(this.twitchUrl, {
+        headers: this.headers,
+        body: JSON.stringify(payload),
+        method: 'POST'
+      })
+
+      const data = await res.json()
+
+      const token = data.data.streamPlaybackAccessToken.value
+      const signature = data.data.streamPlaybackAccessToken.signature
+
+      const playlistUrl = `https://usher.ttvnw.net/api/channel/hls/${streamerName.toLowerCase()}.m3u8`
+      const params = `?sig=${signature}&token=${token}`
+      var res = await fetch(playlistUrl + params, {
+        headers: this.headers
+      })
+
+      return await res.text()
+    }
 }