'startRecord', which lacks return-type annotation, implicitly has an 'any' return type.

Created by: isamu

Environment

• [] The MPD passes the DASH-IF Conformance Tool on https://conformance.dashif.org/
• [] The stream has correct Access-Control-Allow-Origin headers (CORS)
• [] There are no network errors such as 404s in the browser console when trying to play the stream
• [] The issue observed is not mentioned on https://github.com/Dash-Industry-Forum/dash.js/wiki/FAQ
• [] The issue occurs in the latest reference client on http://reference.dashif.org/dash.js/ and not just on my page

• Link to playable MPD file:
• Dash.js version: Latest from github
• Browser name/version:
• OS name/version:

Steps to reproduce

1. In my Vue.js project, I added latest dashjs to package.json "dashjs": "https://github.com/Dash-Industry-Forum/dash.js.git"
2. yarn install
3. yarn run build ( build with typescript)

Observed behaviour

When build Vue.js, I got error.

Console output

ERROR in /Users/isamu/videoplayer/node_modules/dashjs/index.d.ts(59,9):
59:9 'startRecord', which lacks return-type annotation, implicitly has an 'any' return type.
    57 |         getAllRecords(): OfflineRecord[];
    58 |         createRecord(manifestURL: string): Promise<string>;
  > 59 |         startRecord(id: string, mediaInfos: MediaInfo[]);
       |         ^
    60 |         stopRecord(id: string): void;
    61 |         resumeRecord(id: string): void;
    62 |         deleteRecord(id: string): void;