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66.0 5.0 19.0 4.34 MB

💬 Get full access to YouTube Live Chat

Home Page: https://holodata.github.io/masterchat/

License: Apache License 2.0

JavaScript 1.70% TypeScript 98.25% Shell 0.04%

youtube youtube-livestream livechat youtube-chat innertube youtube-comments

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masterchat's Issues

Handle new banner content type: liveChatProductItemRenderer

There's new content type liveChatProductItemRenderer in the payload of parseAddBannerToLiveChatCommand.

Support for Heartbeat API

Question: How did you reverse engineer the protobuf stuff?

I want to add more features to the lib like seeking the chat to a given time offset etc.

Milestone message parsing error!

Incorrect durationText parsing lead to error while running durationToSeconds

Seem to caused by the .slice(1)

Code:

masterchat/src/chat/actions/addChatItemAction.ts

Lines 268 to 272 in 02d6240

 const message = renderer.message ? renderer.message.runs : null; 

 const durationText = renderer 

 .headerPrimaryText!.runs.slice(1) 

 .map((r) => r.text) 

 .join("");

Example payload from https://www.youtube.com/watch?v=oSGkmRhur0Y

{
  "id": "Ci8KLUNNV2F4WVA5cF9zQ0ZTSXZzd0FkQ3JvSF93LUxveU1lc0lELTMzNDEzOTU3Ng%3D%3D",
  "timestampUsec": "1670697881347497",
  "authorExternalChannelId": "UCQRNmDmpBneN3fKlcuMLHZQ",
  "headerPrimaryText": {
    "runs": [
      {
        "text": "Member for 1 month"
      }
    ]
  },
  "headerSubtext": {
    "simpleText": "Bachelor"
  },
  "message": {
    "runs": [
      {
        "text": "WE MISSED YOU TOO VESPER! We understand what you need to do!"
      }
    ]
  },
  "authorName": {
    "simpleText": "Chelsea Rose"
  },
  "authorPhoto": {
    "thumbnails": [
      {
        "url": "https://yt4.ggpht.com/P9mNI29I_xVBKxDmtjUjPecjV94zpQ4K4lsfyHse6XY1Kb1bexrgR5Dp8UKFmbUF0AbTrLMImA=s32-c-k-c0x00ffffff-no-rj",
        "width": 32,
        "height": 32
      },
      {
        "url": "https://yt4.ggpht.com/P9mNI29I_xVBKxDmtjUjPecjV94zpQ4K4lsfyHse6XY1Kb1bexrgR5Dp8UKFmbUF0AbTrLMImA=s64-c-k-c0x00ffffff-no-rj",
        "width": 64,
        "height": 64
      }
    ]
  },
  "authorBadges": [
    {
      "liveChatAuthorBadgeRenderer": {
        "customThumbnail": {
          "thumbnails": [
            {
              "url": "https://yt3.ggpht.com/N2Cpdqu4kPhdc6jS1KLQMOzhk24cBRyj2-S71GEGwrIzJRDxbDWPMlqXBKasCCVzqyctv2lY=s16-c-k",
              "width": 16,
              "height": 16
            },
            {
              "url": "https://yt3.ggpht.com/N2Cpdqu4kPhdc6jS1KLQMOzhk24cBRyj2-S71GEGwrIzJRDxbDWPMlqXBKasCCVzqyctv2lY=s32-c-k",
              "width": 32,
              "height": 32
            }
          ]
        },
        "tooltip": "Member (1 month)",
        "accessibility": {
          "accessibilityData": {
            "label": "Member (1 month)"
          }
        }
      }
    }
  ],
  "contextMenuEndpoint": {
    "clickTrackingParams": "CAYQ4f0GIhMIwef3ztrv-wIVT_A4Bh1fXgMP",
    "commandMetadata": {
      "webCommandMetadata": {
        "ignoreNavigation": true
      }
    },
    "liveChatItemContextMenuEndpoint": {
      "params": "Q2pFS0x3b3RRMDFYWVhoWlVEbHdYM05EUmxOSmRuTjNRV1JEY205SVgzY3RURzk1VFdWelNVUXRNek0wTVRNNU5UYzJHaWtxSndvWVZVTkVVbGRUVHpJNE1XSkpTRmxXYVMxUFZqTnBSbGxCRWd0dlUwZHJiVkpvZFhJd1dTQUJLQUV5R2dvWVZVTlJVazV0Ukcxd1FtNWxUak5tUzJ4amRVMU1TRnBST0FKSUFGQVg="
    }
  },
  "contextMenuAccessibility": {
    "accessibilityData": {
      "label": "Chat actions"
    }
  },
  "trackingParams": "CAYQ4f0GIhMIwef3ztrv-wIVT_A4Bh1fXgMP"
}

The test cannot be passed.

I want to make a pull request but the test does not pass.

Will this code be complete?

git clone https://github.com/holodata/masterchat
cd masterchat
git switch dev
yarn install
yarn build

yarn test

How to set the token acquired by extra/credential-fetcher into Masterchat?

const credentialsB64 =  token_acquired_by_credential_fetcher;

const credentials = credentialsB64
  ? JSON.parse(Buffer.from(credentialsB64, "base64").toString())
  : undefined;

await Masterchat.init(id!, { credentials });

Is it okay to look like this?

I referenced this url.

Invalid example in MANUAL.MD

This example won't do anything since the async iterator doesn't do iterations eagerly as arrays do and method like .toArray() may help to do all the iterations.

 import { Masterchat } from "masterchat"; 
 import { appendFile, writeFile, readFile } from "node:fs/promises"; 
  
 const mc = await Masterchat.init("<videoId>"); 
  
 await mc 
   .iter() 
   .filter((action) => action.type === "addChatItemAction") // only chat events 
   .map((chat) => JSON.stringify(chat) + "\n") // convert to JSONL 
   .map((jsonl) => appendFile("./chats.jsonl", jsonl)); // append to the file

INVALID ARGUMENT

I tried the example you provided gives the same error

[Question] Reason for large delay?

This works flawlessly but I was wondering why the timeout is so long between messages? I manually set the delay to 1 second and it seems to work fine.

if (this.isLive ?? true) { const timeoutMs = continuation.timeoutMs; await delay(1000, signal); }

sigvt / masterchat Goto Github PK

masterchat's People

Contributors

Stargazers

Watchers

Forkers

masterchat's Issues

Handle new banner content type: liveChatProductItemRenderer

Support for Heartbeat API

Question: How did you reverse engineer the protobuf stuff?

Milestone message parsing error!

The test cannot be passed.

How to set the token acquired by extra/credential-fetcher into Masterchat?

Invalid example in MANUAL.MD

INVALID ARGUMENT

[Question] Reason for large delay?

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	const message = renderer.message ? renderer.message.runs : null;
	const durationText = renderer
	.headerPrimaryText!.runs.slice(1)
	.map((r) => r.text)
	.join("");