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refator: clean code

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dudaodong
2022-12-06 20:00:41 +08:00
parent 2d905ab03e
commit dd613e98b2
1 changed files with 26 additions and 35 deletions
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61
validator/validator.go
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@@ -15,11 +15,24 @@ import (
"unicode" "unicode"
) )
var isAlphaRegexMatcher *regexp.Regexp = regexp.MustCompile(`^[a-zA-Z]+$`) var (
alphaMatcher *regexp.Regexp = regexp.MustCompile(`^[a-zA-Z]+$`)
letterRegexMatcher *regexp.Regexp = regexp.MustCompile(`[a-zA-Z]`)
intStrMatcher *regexp.Regexp = regexp.MustCompile(`^[\+-]?\d+$`)
urlMatcher *regexp.Regexp = regexp.MustCompile(`^((ftp|http|https?):\/\/)?(\S+(:\S*)?@)?((([1-9]\d?|1\d\d|2[01]\d|22[0-3])(\.(1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.([0-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(([a-zA-Z0-9]+([-\.][a-zA-Z0-9]+)*)|((www\.)?))?(([a-z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-z\x{00a1}-\x{ffff}]{2,}))?))(:(\d{1,5}))?((\/|\?|#)[^\s]*)?$`)
dnsMatcher *regexp.Regexp = regexp.MustCompile(`^[a-zA-Z]([a-zA-Z0-9\-]+[\.]?)*[a-zA-Z0-9]$`)
emailMatcher *regexp.Regexp = regexp.MustCompile(`\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*`)
chineseMobileMatcher *regexp.Regexp = regexp.MustCompile(`^1(?:3\d|4[4-9]|5[0-35-9]|6[67]|7[013-8]|8\d|9\d)\d{8}$`)
chineseIdMatcher *regexp.Regexp = regexp.MustCompile(`^[1-9]\d{5}(18|19|20|21|22)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$`)
chineseMatcher *regexp.Regexp = regexp.MustCompile("[\u4e00-\u9fa5]")
chinesePhoneMatcher *regexp.Regexp = regexp.MustCompile(`\d{3}-\d{8}|\d{4}-\d{7}`)
creditCardMatcher *regexp.Regexp = regexp.MustCompile(`^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11}|6[27][0-9]{14})$`)
base64Matcher *regexp.Regexp = regexp.MustCompile(`^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$`)
)
// IsAlpha checks if the string contains only letters (a-zA-Z) // IsAlpha checks if the string contains only letters (a-zA-Z)
func IsAlpha(str string) bool { func IsAlpha(str string) bool {
return isAlphaRegexMatcher.MatchString(str) return alphaMatcher.MatchString(str)
} }
// IsAllUpper check if the string is all upper case letters A-Z // IsAllUpper check if the string is all upper case letters A-Z
@@ -62,11 +75,9 @@ func ContainLower(str string) bool {
return false return false
} }
var containLetterRegexMatcher *regexp.Regexp = regexp.MustCompile(`[a-zA-Z]`)
// ContainLetter check if the string contain at least one letter // ContainLetter check if the string contain at least one letter
func ContainLetter(str string) bool { func ContainLetter(str string) bool {
return containLetterRegexMatcher.MatchString(str) return letterRegexMatcher.MatchString(str)
} }
// IsJSON checks if the string is valid JSON // IsJSON checks if the string is valid JSON
@@ -86,11 +97,9 @@ func IsFloatStr(str string) bool {
return e == nil return e == nil
} }
var isIntStrRegexMatcher *regexp.Regexp = regexp.MustCompile(`^[\+-]?\d+$`)
// IsIntStr check if the string can convert to a integer. // IsIntStr check if the string can convert to a integer.
func IsIntStr(str string) bool { func IsIntStr(str string) bool {
return isIntStrRegexMatcher.MatchString(str) return intStrMatcher.MatchString(str)
} }
// IsIp check if the string is a ip address. // IsIp check if the string is a ip address.
@@ -125,8 +134,6 @@ func IsPort(str string) bool {
return false return false
} }
var isUrlRegexMatcher *regexp.Regexp = regexp.MustCompile(`^((ftp|http|https?):\/\/)?(\S+(:\S*)?@)?((([1-9]\d?|1\d\d|2[01]\d|22[0-3])(\.(1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.([0-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(([a-zA-Z0-9]+([-\.][a-zA-Z0-9]+)*)|((www\.)?))?(([a-z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-z\x{00a1}-\x{ffff}]{2,}))?))(:(\d{1,5}))?((\/|\?|#)[^\s]*)?$`)
// IsUrl check if the string is url. // IsUrl check if the string is url.
func IsUrl(str string) bool { func IsUrl(str string) bool {
if str == "" || len(str) >= 2083 || len(str) <= 3 || strings.HasPrefix(str, ".") { if str == "" || len(str) >= 2083 || len(str) <= 3 || strings.HasPrefix(str, ".") {
@@ -143,64 +150,48 @@ func IsUrl(str string) bool {
return false return false
} }
return isUrlRegexMatcher.MatchString(str) return urlMatcher.MatchString(str)
} }
var isDnsRegexMatcher *regexp.Regexp = regexp.MustCompile(`^[a-zA-Z]([a-zA-Z0-9\-]+[\.]?)*[a-zA-Z0-9]$`)
// IsDns check if the string is dns. // IsDns check if the string is dns.
func IsDns(dns string) bool { func IsDns(dns string) bool {
return isDnsRegexMatcher.MatchString(dns) return dnsMatcher.MatchString(dns)
} }
var isEmailRegexMatcher *regexp.Regexp = regexp.MustCompile(`\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*`)
// IsEmail check if the string is a email address. // IsEmail check if the string is a email address.
func IsEmail(email string) bool { func IsEmail(email string) bool {
return isEmailRegexMatcher.MatchString(email) return emailMatcher.MatchString(email)
} }
var isChineseMobileRegexMatcher *regexp.Regexp = regexp.MustCompile("^((13[0-9])|(14[5,7])|(15[0-3,5-9])|(17[0,3,5-8])|(18[0-9])|166|198|199|(147))\\d{8}$")
// IsChineseMobile check if the string is chinese mobile number. // IsChineseMobile check if the string is chinese mobile number.
func IsChineseMobile(mobileNum string) bool { func IsChineseMobile(mobileNum string) bool {
return isChineseMobileRegexMatcher.MatchString(mobileNum) return chineseMobileMatcher.MatchString(mobileNum)
} }
var isChineseIdNumRegexMatcher *regexp.Regexp = regexp.MustCompile(`^[1-9]\d{5}(18|19|20|21|22)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$`)
// IsChineseIdNum check if the string is chinese id number. // IsChineseIdNum check if the string is chinese id number.
func IsChineseIdNum(id string) bool { func IsChineseIdNum(id string) bool {
return isChineseIdNumRegexMatcher.MatchString(id) return chineseIdMatcher.MatchString(id)
} }
var containChineseRegexMatcher *regexp.Regexp = regexp.MustCompile("[\u4e00-\u9fa5]")
// ContainChinese check if the string contain mandarin chinese. // ContainChinese check if the string contain mandarin chinese.
func ContainChinese(s string) bool { func ContainChinese(s string) bool {
return containChineseRegexMatcher.MatchString(s) return chineseMatcher.MatchString(s)
} }
var isChinesePhoneRegexMatcher *regexp.Regexp = regexp.MustCompile(`\d{3}-\d{8}|\d{4}-\d{7}`)
// IsChinesePhone check if the string is chinese phone number. // IsChinesePhone check if the string is chinese phone number.
// Valid chinese phone is xxx-xxxxxxxx or xxxx-xxxxxxx // Valid chinese phone is xxx-xxxxxxxx or xxxx-xxxxxxx
func IsChinesePhone(phone string) bool { func IsChinesePhone(phone string) bool {
return isChinesePhoneRegexMatcher.MatchString(phone) return chinesePhoneMatcher.MatchString(phone)
} }
var isCreditCardRegexMatcher *regexp.Regexp = regexp.MustCompile(`^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11}|6[27][0-9]{14})$`)
// IsCreditCard check if the string is credit card. // IsCreditCard check if the string is credit card.
func IsCreditCard(creditCart string) bool { func IsCreditCard(creditCart string) bool {
return isCreditCardRegexMatcher.MatchString(creditCart) return creditCardMatcher.MatchString(creditCart)
} }
var isBase64RegexMatcher *regexp.Regexp = regexp.MustCompile(`^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$`)
// IsBase64 check if the string is base64 string. // IsBase64 check if the string is base64 string.
func IsBase64(base64 string) bool { func IsBase64(base64 string) bool {
return isBase64RegexMatcher.MatchString(base64) return base64Matcher.MatchString(base64)
} }
// IsEmptyString check if the string is empty. // IsEmptyString check if the string is empty.