taro-hooks/es/usePage/index.js

为 Taro 而设计的 Hooks Library

import { getCurrentInstance, getCurrentPages } from '@tarojs/taro';
import { useRef } from '@taro-hooks/core';
function usePage(scope) {
  var getPageInstance = function getPageInstance() {
    if (scope && typeof scope === 'string') {
      var _getCurrentInstance$p;
      return (_getCurrentInstance$p = getCurrentInstance().page) == null ? void 0 : _getCurrentInstance$p.selectComponent == null ? void 0 : _getCurrentInstance$p.selectComponent(scope);
    }
    return getCurrentInstance();
  };
  var pageStack = useRef(getCurrentPages());
  var pageInstance = useRef(getPageInstance());
  return [pageStack.current.length, {
    pageInstance: pageInstance.current,
    pageStack: pageStack.current
  }];
}
export default usePage;