Everything validator package used for validate inputs from user here you can validate All form fields, Email,Password,Letters,Digits,Birth day,String,Phone number,URL,Json,IP,Distance,Time,File,ImageExtensions etc..
USAGE
let validator = require('everything-validator')
console.log(validator.isEmail("shashi@m.com")); // validate standard email type and return true
console.log(validator.isBirthDay("30/01/1995", "dd/mm/YYYY")); // allowed types dd/mm/YYYY | dd-mm-YYYY | YYYY-mm-dd return true
console.log(validator.isPassword("test!@#", { length: 5, type: "special"})); // alowed option values length = XX ,type = special -contain at least one special characters | letters-contain only letters |digits- contain only numbers | numchar - Contain only numbers and letters and return true
console.log(validator.isLetters("SHASHILAsas")); //validate only letters and return true
console.log(validator.isDigits("12344")); //validate only digits and return true
console.log(validator.isPhoneNumber("0712148820")); //validates phone number and return true
//valid types
//123) 456-7890 // (123)456-7890 // 123-456-7890 // 123.456.7890 // 1234567890 // +31636363634 // 075-63546725
console.log(validator.isUrl("https://www.techtman.tech")); // validate web url, api url and return true
console.log(validator.isJsonObject('{"name":"shash"}')); // validate standard json object and return true
console.log(validator.isIPAddress("127.0.0.1")); // validate standard ip address and return true
console.log(validator.isFileName("testfile.doc")); //alllowed file types docx|doc|pdf|xml|bmp|ppt|xls|pptx|xsls|json and return true
console.log(validator.isImageName("testimage.png")); //alllowed file types png|jpg|jpeg|gif|bitmap|webp|tiff|bmp|psd|pdf|eps|ai|indd|raw and return true