Moment JS: Deprecation warning: moment construction falls back to js Date. This is discouraged and will be removed in upcoming major release [duplicate]

Question

I'm getting Deprecation warning: moment construction falls back to js Date. This is discouraged and will be removed in upcoming major release. Please refer to https://github.com/moment/moment/issues/1407 for more info. But I'm a newbie I cannot figure out how to fix it so the above message disappear. I think the problem lies in these two lines but I'm not sure.

var nextMonth = moment(moment(year + "-" + month + "-1")).add(1, "months").format("MM");
var nextYear  = moment(moment(year + "-" + month + "-1")).add(1, "months").format("YYYY");

I have already checked https://github.com/moment/moment/issues/1407 and Deprecation warning: moment construction falls back to js Date but neither seems to work on my problem.

I would like to know where in this calculation I should tell the format to the moment or at least how to make this calculations in the right format so the warning disappears.

Thanks in advance!

Answer 1

Actually I found the problem.

By just adding new Date() to both calculations, it normalized again.

var nextMonth = moment(new Date(year, month - 1, 1)).add(1, "months").format("MM");
var nextYear  = moment(new Date(year, month - 1, 1)).add(1, "months").format("YYYY");

I hope it help others!