Unable to use MomentJS when creating a custom visual

Question

I am building a custom-visul for Power BI.&nbsp;When&nbsp;I have added momentjs, my script sort of "hangs" as soon as I try to use it in my visual.ts. I dont get an error message or exepction or anything else. Using the lines below&nbsp;console.log('Trying moment.js');
console.log(moment);
console.log('Moment-testing success');it "stops" after outputting Trying moment.js. I have no trouble running pbiviz start.&nbsp;These are the steps i have taken to install momentjs:Ran npm install momentjs --saveAdded "node_modules/moment/moment.d.ts" under files in my tsconfig.json. From my understanding, the moment.d.ts is sort of a "header"-file which only is used for autocompelte/InteliJ in my IDE, i.e. it does only include the declaration of functions, not the definition. As soon as I add this line my IDE stops complaining about not finding moment.Added "node_modules/moment/moment.js" to my pbiviz.json under externalJS (link)Added "moment": "^2.19.1", under dependencies in the package.json.Is there something I have missed? It feels like my application cant find the actual moment.js and resolve what moment is...

chriswilliams · Answer

Hi, you may have seen&nbsp;this thread&nbsp;where I posted about using moment.js in custom visuals.&nbsp; It may give you a starting point.&nbsp;To me, the issue was not so much about anything Power BI related, but instead was related to the moment namespace issues and integration with Typescript. I could never call console.log(moment) because moment was not recognized.&nbsp;In the end, I didn't end up needing moment so I didn't work through to a final solution.&nbsp;good luck!

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