/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

export const DEFAULT_TICK_COUNT = 16;

export function calcTickCount(el: HTMLElement) {
  if (el && el.getBoundingClientRect) {
    const tickCount = Math.round(el.getBoundingClientRect().width / 60);
    return Number.isNaN(tickCount) ? DEFAULT_TICK_COUNT : tickCount;
  } else {
    return DEFAULT_TICK_COUNT;
  }
}
