the angle between hour hand and minute hand of a clock

Question

Given a time string in format HH:mm, please return the angle between hour hand and minute hand.

You should return rounded integer representing the smaller angle in degrees.

angle('12:00')
// 0

angle('23:30')
// 165

Code

/**
 * @param {string} time
 * @returns {number} 
 */
function angle(time) {
  // your code here
}

Source

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