press-next/common/utils/go-back/index.ts

Vue3 组件库，支持 Composition API

// #ifdef H5
import { navigateData } from 'press-plus/common/page-animation/index';
// #endif


export interface IOptions {
  home?: string;
  previousPath?: string | (() => string);
  isHomeTabBar?: boolean;
}


function redirectCustomPrePath(options: IOptions) {
  const pages = getCurrentPages();
  if (!pages.length) return false;
  const curPage = pages[pages.length - 1];
  let path;
  if (options?.previousPath) {
    path = typeof options.previousPath === 'function' ? options.previousPath() : options.previousPath;
  } else if (process.env.UNI_PLATFORM === 'h5') {
    path = (curPage as any)?.getNavigatorPreviousPath?.();
  } else {
    path = curPage?.$vm?.getNavigatorPreviousPath?.();
  }


  if (path) {
    if (path === '/') {
      // #ifdef H5
      navigateData.setNavType('back');
      // #endif

      uni.redirectTo({
        url: `${options?.home}?disableSetNavType=1`,
      });
      return true;
    }


    // #ifdef H5
    navigateData.setNavType('back');
    // #endif

    uni.redirectTo({
      url: path.includes('?') ? `${path}&disableSetNavType=1` : `${path}?disableSetNavType=1`,
    });
    return true;
  }
}

export function goBack(options: IOptions = {
  home: '/views/index/index',
  previousPath: '',
  isHomeTabBar: false,
}) {
  if (getCurrentPages().length === 1) {
    if (redirectCustomPrePath(options)) {
      return;
    }

    // #ifdef H5
    navigateData.setNavType('back');
    // #endif

    if (options.isHomeTabBar) {
      uni.switchTab({
        url: options.home || '/',
      });
    } else {
      uni.redirectTo({
        url: `${options?.home}?disableSetNavType=1`,
        disableSetNavType: true,
      });
    }
  } else {
    uni.navigateBack({ delta: 1 });
  }
}