This documentation provides an overview of all the functions available in the validme package, categorized into different sections. Each function is described along with its purpose and parameters.

Package Information

• Name: validme
• GitHub Repository: devnax/validme
• NPM Package: validme

Table of Contents

• Package Information
• Table of Contents
  • Basic Validations
  • String Validations
  • Number Validations
  • Date/Time Validations
  • Boolean Validations
  • Array Validations
  • Object Validations
  • File Validations
  • Advanced Validations

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Basic Validations

Function	Description	Parameters
isRequired	Checks if a value is defined and not empty.	value
minLength	Validates that a string's length is at least min.	value, min
maxLength	Validates that a string's length is at most max.	value, max
exactLength	Validates that a string's length matches length.	value, length
pattern	Validates a string against a regex pattern.	value, regex

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String Validations

Function	Description	Parameters
isEmail	Validates an email address.	value
isURL	Validates a URL.	value
isAlpha	Checks if a string contains only alphabets.	value
isAlphaNumeric	Checks if a string contains only alphanumeric characters.	value
isSlug	Checks if a string is a valid slug.	value
isLowercase	Checks if a string is in lowercase.	value
isUppercase	Checks if a string is in uppercase.	value
isMixedCase	Checks if a string contains both uppercase and lowercase.	value
isStrongPassword	Validates if a string is a strong password.	value
isMediumPassword	Validates if a string is a medium-strength password.	value

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Number Validations

Function	Description	Parameters
isNumeric	Checks if a value is a number.	value
isInteger	Checks if a value is an integer.	value
isFloat	Checks if a value is a float.	value
isPositive	Checks if a value is positive.	value
isNegative	Checks if a value is negative.	value
minValue	Validates that a value is at least min.	value, min
maxValue	Validates that a value is at most max.	value, max
inRange	Validates that a value is within a range.	value, min, max

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Date/Time Validations

Function	Description	Parameters
isValidDate	Checks if a value is a valid date.	value
minDate	Checks if a date is on or after a minimum date.	value, min
maxDate	Checks if a date is on or before a maximum date.	value, max
beforeDate	Checks if a date is before a specific date.	value, date
afterDate	Checks if a date is after a specific date.	value, date
isTime	Checks if a value is a valid time format.	value
isDateTime	Checks if a value is a valid datetime.	value

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Boolean Validations

Function	Description	Parameters
isBoolean	Checks if a value is a boolean.	value

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Array Validations

Function	Description	Parameters
minItems	Validates that an array has at least min items.	value, min
maxItems	Validates that an array has at most max items.	value, max
uniqueItems	Checks if all items in an array are unique.	value
itemType	Checks if all items in an array satisfy a type check.	value, typeCheckFn

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Object Validations

Function	Description	Parameters
hasRequiredKeys	Checks if an object contains required keys.	obj, keys
keyType	Checks if a key in an object matches a type.	obj, key, typeCheckFn
hasExactKeys	Checks if an object contains exact keys.	obj, keys
isEmptyObject	Checks if an object is empty.	obj

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File Validations

Function	Description	Parameters
isFileType	Checks if a file is of an allowed type.	fileName, extensions
maxFileSize	Checks if a file size is below a maximum.	fileSize, max
minFileSize	Checks if a file size is above a minimum.	fileSize, min

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Advanced Validations

Function	Description	Parameters
isCreditCard	Validates a credit card number.	value
isUUID	Validates a UUID.	value
isIPAddress	Validates an IP address.	value
isMACAddress	Validates a MAC address.	value
isJSON	Checks if a value is valid JSON.	value
isHexadecimal	Validates a hexadecimal string.	value
isBase64	Validates a Base64-encoded string.	value