73 lines
2.5 KiB
TypeScript
73 lines
2.5 KiB
TypeScript
export interface EditableAccountProfile {
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realName: string
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email: string
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}
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export interface LoginIdentifierChangePayload {
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username: string
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phone: string
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currentPassword: string
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}
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export interface PasswordChangePayload {
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currentPassword: string
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newPassword: string
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confirmPassword: string
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}
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const EMAIL_PATTERN = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
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const USERNAME_PATTERN = /^[A-Za-z][A-Za-z0-9_.@-]{3,63}$/
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const MAINLAND_MOBILE_PATTERN = /^1[3-9]\d{9}$/
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export function validateEditableAccountProfile(profile: EditableAccountProfile): string[] {
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const errors: string[] = []
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const realName = profile.realName.trim()
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const email = profile.email.trim()
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if (realName.length < 1 || realName.length > 64) errors.push('姓名需为 1–64 个字符')
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if (email && !EMAIL_PATTERN.test(email)) errors.push('请输入有效的邮箱地址')
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return errors
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}
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export function validateLoginIdentifierChange(payload: LoginIdentifierChangePayload): string[] {
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const errors: string[] = []
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if (!USERNAME_PATTERN.test(payload.username.trim())) {
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errors.push('用户名须以字母开头，并由 4–64 位字母、数字或 _.@- 组成')
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}
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if (!MAINLAND_MOBILE_PATTERN.test(payload.phone.trim())) errors.push('请输入有效的中国大陆手机号')
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if (!payload.currentPassword) errors.push('请输入当前密码')
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return errors
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}
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export function validatePasswordChange(payload: PasswordChangePayload): string[] {
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const errors: string[] = []
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if (!payload.currentPassword) errors.push('请输入当前密码')
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if (payload.newPassword.length < 8 || payload.newPassword.length > 64) {
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errors.push('新密码需为 8–64 个字符')
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}
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if (payload.newPassword.length >= 8 && (!/[a-zA-Z]/.test(payload.newPassword) || !/\d/.test(payload.newPassword))) {
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errors.push('新密码必须同时包含字母和数字')
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}
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if (payload.newPassword && payload.newPassword === payload.currentPassword) {
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errors.push('新密码不能与当前密码相同')
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}
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if (payload.confirmPassword !== payload.newPassword) errors.push('两次输入的新密码不一致')
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return errors
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}
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export type PasswordStrength = 'weak' | 'medium' | 'strong'
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export function getPasswordStrength(password: string): PasswordStrength {
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let categoryCount = 0
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if (/[a-zA-Z]/.test(password)) categoryCount += 1
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if (/\d/.test(password)) categoryCount += 1
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if (/[^a-zA-Z\d]/.test(password)) categoryCount += 1
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if (password.length >= 12 && categoryCount >= 3) return 'strong'
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if (password.length >= 8 && categoryCount >= 2) return 'medium'
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return 'weak'
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}
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