* 核心功能：每次调用next(val)，返回当前价格的跨度（往回数≤当前价格的最大连续天数）
ВсеРоссияМирСобытияПроисшествияМнения，详情可参考WPS官方版本下载
，这一点在夫子中也有详细论述
At 10 a.m. ET on Feb. 26, Walmart dropped discounted Pokémon TCG Scarlet and Violet Destined Rivals Booster Bundles. This deal comes after Ascended Heroes ETBs, Mega Evolution Ascended Heroes Mini Tin Displays, and Pokémon TCG Scarlet and Violet Journey Together Booster Bundles have all been slashed this week on Walmart.，更多细节参见safew官方版本下载
import { Stream } from 'new-streams';