validate-promise

validation-promise

Promised based validation library

Installation

npm install validate-promise

Usage

Validates an object against a specified validation contract

import validate from 'validation-promise';

var contract = [
      {key: 'age',
        promises: [int],
        msg: (value, row, arg) => value + ' not an int',
        arg: {}
      }];

var data = {
        age: '11'
      };

validate(contract, data)
        .then(() => {
          // The validations have passed...
        })
        .catch(error => {
          // Validations failed - error is an object keyed on data keys, and containing an array of error messages.
        });

Validations

• After
• Before
• Greaterthan
• Int
• Lessthan
• Required