hoggit/lib/utils.lua

HOGGIT.randomInList = function(list)
  local idx = math.random(1, #list)
  return list[idx]
end

HOGGIT.filterTable = function(t, filter)
  local out = {}
  for k,v in pairs(t) do
    if filter(v) then out[k] = v end
  end
  return out
end

HOGGIT.listContains = function(list, elem)
  for _, value in ipairs(list) do
    if value == elem then
      return true
    end
  end

  return false
end

HOGGIT.getLatLongString = function(pos, decimal)
    local lat, long = coord.LOtoLL(pos)
    if decimal == nil then decimal = false end
    return mist.tostringLL(lat, long, 3, decimal)
end