Function adjust

front/components/u-charts/u-charts.js:195–203

(angle)

function isInAngleRange(angle, startAngle, endAngle) {
  function adjust(angle) {
    while (angle < 0) {
      angle += 2 * Math.PI;
    }
    while (angle > 2 * Math.PI) {
      angle -= 2 * Math.PI;
    }
    return angle;
  }
  angle = adjust(angle);
  startAngle = adjust(startAngle);
  endAngle = adjust(endAngle);