form 4 input 4 data-validation 3 object 3 regular-expression 3 node js 3 js library 3 validation 3 regex 3 input-validator 3 input-validation 3 form-validation 3 saimulhasnain-dev 3 saimulhasnain 3 saimul 3 package 3 npm 3 validation library 3 data validation 3 sql injection filter 2 joi 2 data 2 data validation framework 2 joi-validator 2 joi-form-validation 2 sql 2 sql-injection 2 sql-validator 2 sql-injection-validator 2 sql injection validator 2 prevent sql injection 2 joi sql injection 2 sql hacker 2 hacker 2 data validation utility 1 data validation tool 1 data validation plugin 1 data accuracy 1 data verification 1 data integrity 1 data quality 1 form validator 1 form validation 1 input validation 1 laravel 1 input sanitization 1 data validation rules 1 error messages 1 object property 1 email-validator 1 password-validator 1 password-check 1 node.js 1 browser 1 typescript 1 javascript 1 js 1 ts 1 react-validation 1 checker 1 javascipt 1 npm-package 1 validation-library 1 expectations 1 assertions 1 testing 1 unit testing 1 unit tests 1 validation framework 1 object validation 1 object validation library 1 object validation framework 1 field 1 schema 1 error 1 validator 1 express-validator 1 express validator 1 express 1 zod 1 validation rule 1 validation rules 1 validator rule 1 validator rules 1 custom validator 1 custom rules 1 validity checks 1 rule engine 1 data consistency 1 error handling 1 form field 1 form error handling 1 form fields 1