convert mountain time to gmt in typescript

To convert a date/time from Mountain Time to GMT in Typescript, you could use the Moment.js library along with the timezone.js library.

First, you'll need to install both libraries:

index.ts
npm install moment
npm install moment-timezone
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Then, you can use the following code to convert the date/time:

index.ts
import moment from 'moment-timezone';

// create a moment object in Mountain Time
const mtDateTime = moment.tz('2021-05-01 12:00:00', 'America/Denver');

// convert the moment object to GMT
const gmtDateTime = mtDateTime.clone().tz('GMT');

// format the GMT datetime as needed
const formattedDateTime = gmtDateTime.format('YYYY-MM-DD HH:mm:ss');

console.log(formattedDateTime); // 2021-05-01 18:00:00
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In the above code, we first create a Moment.js object in Mountain Time using the moment.tz function, specifying the input datetime string and the timezone name for Mountain Time. We then clone this object to create a new Moment.js object in GMT using the clone method, and set the timezone to GMT using the tz method. Finally, we format the GMT datetime using the format method and log it to the console.

Note that you may need to adjust the input format and timezone name to match your specific scenario.