import { computed, type Ref } from "vue";
import { buildTicks } from "../services/tickService";

/**
 * 依据当前主容器宽度返回刻度列表（含缓存）。
 */
export function useRulerTicks(totalWidth: Ref<number>) {
  const ticks = computed(() => buildTicks(totalWidth.value));
  return { ticks };
}