Get the number of milliseconds until a given hour

Lightweight helper to get the number of milliseconds from a given date until the hour you specify. Particularly handy for scheduling a setTimeout().

Usage Example

Install npm install ms-until-hour

Return the number of milliseconds between now and 3:00am (03:00):

const msUntilHour = require('ms-until-hour')

msUntilHour(new Date(), 3)

If the current time is 2:20am then this will return 2400000 (40 minutes * 60 seconds * 1000ms).

Return the number of milliseconds between now and 7:00pm (19:00):

const msUntilHour = require('ms-until-hour')

msUntilHour(new Date(), 19)

...you get the idea!

Issues

Please raise a Github issue if you spot any problems.

Contributing

Feel free to submit issues, fixes or new features (ms-until-minute would be nice...):

• npm run compile - transpile from src to lib
• npm test - run mocha with code coverage output

Please include tests with any contributions.