31 lines
797 B
Swift
31 lines
797 B
Swift
//
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// SDLUtil.swift
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// punchnet
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//
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// Created by 安礼成 on 2026/3/9.
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//
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struct SDLUtil {
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enum ContactType {
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case phone
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case email
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case invalid
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}
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static func identifyContact(_ input: String) -> ContactType {
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let trimmed = input.trimmingCharacters(in: .whitespacesAndNewlines)
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// 手机号正则（中国手机号为例，以 1 开头，11 位数字）
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let phoneRegex = /^1[3-9][0-9]{9}$/
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// 邮箱正则
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let emailRegex = /^[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}$/
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if trimmed.wholeMatch(of: phoneRegex) != nil {
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return .phone
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} else if trimmed.wholeMatch(of: emailRegex) != nil {
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return .email
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} else {
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return .invalid
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}
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}
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}
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