94 lines
2.2 KiB
TypeScript
94 lines
2.2 KiB
TypeScript
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import { debugWarn } from '../error'
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import { isEmptyVariableInDefault } from '../is-empty'
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type navType = 'navigateTo' | 'redirectTo' | 'reLaunch' | 'switchTab'
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/**
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* 返回上一页
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* @param indexUrl 首页地址
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* @param delta 返回的页面数，如果 delta 大于现有页面数，则返回到首页
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*/
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export function tnNavBack(indexUrl?: string, delta = 1) {
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const indexPageUrl = isEmptyVariableInDefault(indexUrl, '/pages/index/index')
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// 通过判断当前页面的页面栈信息，是否有上一页进行返回，如果没有则跳转到首页
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const pages = getCurrentPages()
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if (pages?.length) {
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const firstPage = pages[0]
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if (
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pages.length === 1 &&
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(!firstPage.route || firstPage?.route != indexPageUrl)
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) {
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return tnNavPage(indexPageUrl, 'reLaunch')
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} else {
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uni.navigateBack({
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delta,
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})
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return Promise.resolve()
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}
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} else {
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return tnNavPage(indexPageUrl, 'reLaunch')
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}
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}
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/**
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* 跳转到指定页面
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* @param url 页面地址
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* @param type 跳转类型
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*/
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export function tnNavPage(url: string, type: navType = 'navigateTo') {
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function handelNavFail(err: any) {
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debugWarn('tnNavPage', `跳转页面失败: ${err}`)
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}
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return new Promise<void>((resolve, reject) => {
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switch (type) {
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case 'navigateTo':
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uni.navigateTo({
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url,
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success: () => {
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resolve()
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},
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fail: (err) => {
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handelNavFail(err)
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reject(err)
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},
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})
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break
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case 'redirectTo':
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uni.redirectTo({
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url,
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success: () => {
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resolve()
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},
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fail: (err) => {
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handelNavFail(err)
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reject(err)
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},
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})
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break
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case 'reLaunch':
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uni.reLaunch({
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url,
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success: () => {
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resolve()
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},
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fail: (err) => {
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handelNavFail(err)
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reject(err)
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},
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})
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break
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case 'switchTab':
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uni.switchTab({
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url,
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success: () => {
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resolve()
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},
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fail: (err) => {
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handelNavFail(err)
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reject(err)
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},
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})
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}
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})
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}
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