unibest/src/utils/index.ts

import pagesJson from '@/pages.json'

console.log(pagesJson)

/** 判断当前页面是否是tabbar页  */
export const getIsTabbar = () => {
  if (!Object.keys(pagesJson).includes('tabBar')) {
    return false
  }
  const pages = getCurrentPages()
  const lastPage = getArrElementByIdx(pages, -1)
  const currPath = lastPage.route
  return !!pagesJson.tabBar.list.find((e) => e.pagePath === currPath)
}

export const getArrElementByIdx = (arr: any[], index: number) => {
  if (index < 0) return arr[arr.length + index]
  if (index >= arr.length) return undefined
  return arr[index]
}