ISO 8601 to seconds

iso8601.js

let iso8601toSeg = (duaration) => {
	let mDuration = [];

	let hours = duaration.match(/\d{1,2}[H]/);
	let minutes = duaration.match(/\d{1,2}[M]/);
	let seconds = duaration.match(/\d{1,2}[S]/);

	mDuration['hours'] = hours ? hours[0] : "0H";
	mDuration['minutes'] = minutes ? minutes[0] : "0M";
	mDuration['seconds'] = seconds ? seconds[0] : "0S";

	let mHours = parseInt(mDuration['hours'].substr(0, mDuration['hours'].length-1));
	let mMinutes = parseInt(mDuration['minutes'].substr(0,mDuration['minutes'].length-1));
	let mSeconds = parseInt(mDuration['seconds'].substr(0, mDuration['seconds'].length-1));

	return toltalSeconds = (mHours * 60 * 60) + (mMinutes * 60) + mSeconds;
}


console.log(iso8601toSeg("PT15M35S")); //Returns a value of 935