A simple JavaScript library for validating data. https://github.com/froncubator/validator
Install the library with npm install froncubator-validator
const validator = require('froncubator-validator-js');
validator.isInt(123); //=> true
validator.isInt(10.5); //=> false
validator.isInt(undefined); //=> false
validator.isInt(123, 5, 10); //=> false
validator.isStr('Froncubator', 0, 100) //=> true
validator.isStr('Some String', null, 100) //=> true
validator.isStr('Next String', 100) //=> false
validator.isStr(undefined) //=> false
validator.isArr([1,2,3]) //=> true
validator.isArr([1,2,3], 1, 3) //=> true
validator.isArr([1,2,3], 5, 10) //=> false
validator.isArr(null) //=> false
validator.isEmail('some@email.com') //=> true
validator.isEmail('x@x.x') //=> true
validator.isEmail('some@email') //=> false
validator.isEmail('@.') //=> false
validator.isExist(false) //=> true
validator.isExist(undefined) //=> false
validator.isExist(null) //=> false
validator.isExist(NaN) //=> false| Validator | Description |
|---|---|
| isEmail(value) | Check is value is email and return true or false. |
| isStr(value, min, max) | Check is value is string and return true or false. You can check count of characters in the string with min or max. (min, max) = not required. |
| isInt(value, min, max) | Check is value is integer and return true or false. You can check number with min or max. (min, max) = not required. |
| isArr(value, min, max) | Check is value is array and return true or false. You can check array length with min or max. (min, max) = not required. |
| isExist(value) | Check is value exist (undefined, null, NaN). |
Froncubator Validator is freely distributable under the terms of the MIT license.