validation-x

Simple chain validator for string, number, date input

String Validation

Options

Name	Type	Description
string	func(errorMessage:string)	Type check
required	func(errorMessage:string)	isEmpty check
len	func(val: number, errorMessage:string)	Exact length check for input
min	func(val: number, errorMessage:string)	Min length for input
max	func(val: number, errorMessage:string)	Max length for input
matches	func(val: number, errorMessage:string)	regex check
email	func(errorMessage:string)	Email check with (/^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+.[a-zA-Z]{2,4}$/)
url	func(errorMessage:string)	URL check with (/((([A-Za-z]{3,9}:(?://)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+
lowercase	func(errorMessage:string)	lowercase check
uppercase	func(errorMessage:string)	uppercase check
custom	func(func, errorMessage:string)	check with provided custom function

Number Validation

Options

Name	Type	Description
number	func(errorMessage:string)	Type check
min	func(val: number, errorMessage:string)	Min for input
max	func(val: number, errorMessage:string)	Max for input
positive	func(errorMessage:string)	If input is positive number
negative	func(errorMessage:string)	If input is negative number
matches	func(val: number, errorMessage:string)	regex check
custom	func(func, errorMessage:string)	check with provided custom function

Date Validation

Options

Name	Type	Description
min	func(val: Date, errorMessage:string)	Min for input
max	func(val: Date, errorMessage:string)	Max for input

License

This project is licensed under the MIT License - see the LICENCE.md file for details