1.0.0 • Published 9 years ago
m-validator v1.0.0
A very simple validator object for mithril (or ever any other)
### Example with mithril
var validator = require('m-validator');
var m = require('mithril');
// Example object using mithril property
var user = {
name: m.prop();
}
var validate = validator(function(model, errors){
if( model.name() !== 'James' ){
errors.add('name', 'name must be James');
}
});
user.name('John');
var errors = validate(user);
// => { 'name': [ 'name must be James' ] }
user.name('James');
validate(user);
// => undefined
### Without mithril
var validator = require('m-validator');
var validate = validator(function(model, errors){
if( model.name !== 'James' ){
errors.add('name', 'name must be James');
}
});
var user = {};
user.name = 'John';
var errors = validate(user);
// => { 'name': [ 'name must be James' ] }
user.name = 'James';
validate(user);
// => undefined
Errors API
var errors = require('m-validator/errors');
errors.add('lastName', 'The last name is required');
errors.hasAny();
// => true
errors.clear();
errors.hasAny();
// => false
errors.add('default', 'Server API fails');
errors.add('default', 'Another general error');
errors.add('lastName', 'The last name is required');
error.result();
// =>
// {
// "default": ["Server API fails", "Another general error"],
// "lastName": ["The last name is required"]
// }
1.0.0
9 years ago