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