83 lines
2.7 KiB
Plaintext
83 lines
2.7 KiB
Plaintext
export type AuthRedirectOptions = {
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loginPath?: string
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registerPath?: string
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fallbackUrl?: string
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}
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function normalizePath(path: string): string {
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if (!path) return ''
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return path.startsWith('/') ? path : `/${path}`
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}
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function safeEncode(url: string): string {
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try {
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return encodeURIComponent(url)
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} catch (_) {
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return url
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}
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}
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export function getCurrentPageUrlWithQuery(): string {
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const pages = getCurrentPages() as any[]
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const currentPage = pages.length > 0 ? pages[pages.length - 1] : null
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if (!currentPage) return ''
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const route = currentPage.route as string | null
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const options = (currentPage.options ?? {}) as Record<string, any>
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if (!route) return ''
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const path = normalizePath(route)
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const keys = Object.keys(options)
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if (keys.length === 0) return path
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const query = keys
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.filter((k) => options[k] != null)
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.map((k) => `${k}=${encodeURIComponent(String(options[k]))}`)
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.join('&')
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return query.length > 0 ? `${path}?${query}` : path
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}
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export function toLoginWithRedirect(redirectUrl?: string, opts?: AuthRedirectOptions) {
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const loginPath = opts?.loginPath ?? '/pages/user/login'
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const registerPath = opts?.registerPath ?? '/pages/user/register'
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const fallback = opts?.fallbackUrl ?? '/pages/mall/consumer/index'
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let target = (redirectUrl != null && redirectUrl.length > 0)
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? redirectUrl
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: (getCurrentPageUrlWithQuery() || fallback)
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// 避免 redirect 无限嵌套：如果目标本身就是 login/register，则回落到 fallback
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const normalizedLogin = normalizePath(loginPath)
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const normalizedRegister = normalizePath(registerPath)
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const normalizedTarget = normalizePath(target.split('?')[0] ?? '')
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if (normalizedTarget === normalizedLogin || normalizedTarget === normalizedRegister) {
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target = fallback
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}
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uni.navigateTo({
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url: `${loginPath}?redirect=${safeEncode(target)}`
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})
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}
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export function toRegisterWithRedirect(redirectUrl?: string, opts?: AuthRedirectOptions) {
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const loginPath = opts?.loginPath ?? '/pages/user/login'
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const registerPath = opts?.registerPath ?? '/pages/user/register'
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const fallback = opts?.fallbackUrl ?? '/pages/mall/consumer/index'
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let target = (redirectUrl != null && redirectUrl.length > 0)
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? redirectUrl
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: (getCurrentPageUrlWithQuery() || fallback)
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// 避免 redirect 无限嵌套：如果目标本身就是 login/register，则回落到 fallback
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const normalizedLogin = normalizePath(loginPath)
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const normalizedRegister = normalizePath(registerPath)
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const normalizedTarget = normalizePath(target.split('?')[0] ?? '')
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if (normalizedTarget === normalizedLogin || normalizedTarget === normalizedRegister) {
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target = fallback
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}
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uni.navigateTo({
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url: `${registerPath}?redirect=${safeEncode(target)}`
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})
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}
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