290. Meeting Rooms II

Given an array of meeting time intervals where intervals[i] = [start, end], return the minimum number of conference rooms required.

Requirements

Implement:

function minMeetingRooms(intervals) {}

Example Usage

minMeetingRooms([
  [0, 30],
  [5, 10],
  [15, 20],
]); // 2

minMeetingRooms([
  [7, 10],
  [12, 15],
]); // 1