makesure

var makesure = require('makesure')

var validateAddress = makesure(function(){
  this.attr('street').isNot('empty')
  .orSay("can't be empty")
})

var validateUser = makesure(function(){
  this.attr('name').is('length', 3, 200)
  .orSay('minimum length is 3 and max is 200')
  this.attr('address').with(validateAddress) // nested
})

validateUser({ name: '', address: { street: '' } }, function(err, user){
  // err == {
  //   'name': [{code: "LENGTH", message: "minimum length is 3 and max is 200"}],
  //   'address.street': [{ code: "EMPTY", message: "can't be empty"}]
  // }
})

Features

Validation functions registry.
Async validations;
Nested validations;
Validations focused on attributes or general;
Validate the entire object and return all the errors;
Define custom validations or use existing functions like the functions of package validator package provides.
Validation errors CODEs;
Built-in validations (from validator package);

Installation

npm install --save makesure

or for client-side:

bower install --save makesure

Built-in validations

This project is using the validator package as the built-in validations functions.

var validator = require('validator');

makesure.registerSync('equals', validator.equals);
makesure.registerSync('contains', validator.contains);
makesure.registerSync('matches', validator.matches);
makesure.registerSync('email', validator.isEmail);
makesure.registerSync('url', validator.isURL);
makesure.registerSync('fqdn', validator.isFQDN);
makesure.registerSync('ip', validator.isIP);
makesure.registerSync('alpha', validator.isAlpha);
makesure.registerSync('numeric', validator.isNumeric);
makesure.registerSync('alphanumeric', validator.isAlphanumeric);
makesure.registerSync('base64', validator.isBase64);
makesure.registerSync('hexadecimal', validator.isHexadecimal);
makesure.registerSync('hex_color', validator.isHexColor);
makesure.registerSync('lowercase', validator.isLowercase);
makesure.registerSync('uppercase', validator.isUppercase);
makesure.registerSync('int', validator.isInt);
makesure.registerSync('float', validator.isFloat);
makesure.registerSync('divisible_by', validator.isDivisibleBy);
makesure.registerSync('null', validator.isNull);
makesure.registerSync('empty', validator.isNull);
makesure.registerSync('length', validator.isLength);
makesure.registerSync('byte_length', validator.isByteLength);
makesure.registerSync('uuid', validator.isUUID);
makesure.registerSync('date', validator.isDate);
makesure.registerSync('after', validator.isAfter);
makesure.registerSync('before', validator.isBefore);
makesure.registerSync('in', validator.isIn);
makesure.registerSync('credit_card', validator.isCreditCard);
makesure.registerSync('isbn', validator.isISBN);
makesure.registerSync('json', validator.isJSON);
makesure.registerSync('multibyte', validator.isMultibyte);
makesure.registerSync('ascii', validator.isAscii);
makesure.registerSync('full_width', validator.isFullWidth);
makesure.registerSync('half_width', validator.isHalfWidth);
makesure.registerSync('variable_width', validator.isVariableWidth);
makesure.registerSync('surrogate_pair', validator.isSurrogatePair);
makesure.registerSync('mongo_id', validator.isMongoId);

License

MIT