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Validation

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A general purpose validation library for Deno.

Validators

This is the list of current validators

validator description example
isAlphanumeric checks that a string only contains alphanumeric characters hello
isNumeric checks that a string only contains numeric characters 123
isSpecialCharacters checks that a string only contains special characters 1/()£$%^”
isEmpty checks that a string is empty ””
isTitle checks to against Mr, Ms, Mrs, Miss, Dr, Rev, Other Dr
isName checks to see if name is valid Layhey
isEmail checks to see if email is valid test@test.com
isMaritalStatus checks if string is a valid martial status single, married, civil partnered, divorced, widowed single
isUkMobile only valid UK mobile numbers (exludes Isle of Man) 07100900023
isUkPhone only valid UK phone numbers 01603661068
isUkNationalInsurance only valid UK national insurance numbers SP939393H
isUkPostCode only valid UK postcodes NR12PD
isLetterAndSpace checks to see if a string contains letters and spaces Jim Layhey
isLetterAndSpaceAndNumber checks to see if a string contains letters, spaces and numbers Randy Layhey 12
isNumberAndSpace checks to see if a string contains numbers and spaces 1 2 3
isFloat checks to see if a string is a valid float 1.5
isLength checks if string is between two values foo, 1, 10
isBetween checks if number is between two values 4, 0, 10
isGreaterThan checks if number is greater than 10, 4
isLessThan checks if number is less than 4, 10
isYesOrNo checks that a string is yes or no Yes
isValidJSON checks that a string is valid json { “example”: “pass” }
isIpV4 checks that a string is a valid IP V4 address 127.0.0.1
isIpV6 checks that a string is a valid IP V6 address 2001:0db8:85a3:0000:0000:8a2e:0370:7334
isUrl checks that a string is a valid URL https://deno.land/
isDate checks that a string is a valid Date 2023-02-13, 2023/02/13
isDateDDMMYYYY checks that a string is a valid Date DD-MM-YYYY 19-12-1989

Usage

import { isName } from "https://raw.githubusercontent.com/ethandunford/deno-validation/main/src/validation.ts";

// true
console.log(isName("Layhey"))

// false
console.log(isName(String(1212)))

Testing

deno test src/tests/*.ts

License

Apache License 2.0

Version

2.0

Contributing

  1. Fork it (https://github.com/ethandunford/deno-validation/fork)
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors