Function getZoneHost

public/js/dragAndDrop.js:677–684

(zoneId)

}

function getZoneHost(zoneId) {
  switch (zoneId) {
    case ZONES.SIDEBAR:   return getSidebar();
    case ZONES.TOP_LEFT:  return getLeftCol();
    case ZONES.TOP_RIGHT: return getRightCol();
    default:              return null;
  }
}

const EXPAND_START_SCALE = 0.62;
let __cleanupTopZonePreExpand = null;