validationutils

package

v0.4.0 Latest Latest Go to latest Published: Aug 23, 2025 License: MIT Imports: 6 Imported by: 0

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Valid go.mod file
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Repository

github.com/alexzzzs/go-utils

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Documentation ¶

Overview ¶

Package validationutils provides essential validation utilities. Because users will always find a way to break your input validation

Index ¶

func InRange(value, minVal, maxVal float64) bool
func IsAlpha(s string) bool
func IsColor(color string) bool
func IsDate(dateStr string) bool
func IsDateTime(datetimeStr string) bool
func IsEmail(email string) bool
func IsFloat(s string) bool
func IsISBN(isbn string) bool
func IsLatitude(lat string) bool
func IsLongitude(lng string) bool
func IsNumeric(s string) bool
func IsPostalCode(code, country string) bool
func IsStrongPassword(password string) bool
func IsTime(timeStr string) bool
func IsURL(urlStr string) bool
func IsZipCode(zip string) bool

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func InRange ¶

func InRange(value, minVal, maxVal float64) bool

InRange checks if number is within range.

func IsAlpha ¶

func IsAlpha(s string) bool

IsAlpha checks if string contains only letters.

func IsColor ¶

func IsColor(color string) bool

IsColor validates if a string is a valid color (hex, rgb, rgba, hsl, hsla).

func IsDate ¶

func IsDate(dateStr string) bool

IsDate validates if a string is in a valid date format (YYYY-MM-DD).

func IsDateTime ¶

func IsDateTime(datetimeStr string) bool

IsDateTime validates if a string is in a valid datetime format (YYYY-MM-DD HH:MM:SS).

func IsEmail ¶

func IsEmail(email string) bool

IsEmail validates email using standard library.

func IsFloat ¶

func IsFloat(s string) bool

IsFloat checks if string is a valid float number.

func IsISBN ¶

func IsISBN(isbn string) bool

IsISBN validates if a string is a valid ISBN (10 or 13 digits).

func IsLatitude ¶

func IsLatitude(lat string) bool

IsLatitude validates if a string is a valid latitude.

func IsLongitude ¶

func IsLongitude(lng string) bool

IsLongitude validates if a string is a valid longitude.

func IsNumeric ¶

func IsNumeric(s string) bool

IsNumeric checks if string contains only digits.

func IsPostalCode ¶

func IsPostalCode(code, country string) bool

IsPostalCode validates if a string is a valid postal code for various countries.

func IsStrongPassword ¶

func IsStrongPassword(password string) bool

IsStrongPassword checks basic password strength. Minimum requirements because apparently "password123" isn't secure

func IsTime ¶

func IsTime(timeStr string) bool

IsTime validates if a string is in a valid time format (HH:MM or HH:MM:SS).

func IsURL ¶

func IsURL(urlStr string) bool

IsURL validates URL using standard library.

func IsZipCode ¶

func IsZipCode(zip string) bool

IsZipCode validates if a string is a valid US ZIP code.

Types ¶

This section is empty.

Source Files ¶

View all Source files

validationutils.go