lepu-test-platform-web/node_modules/async-validator/es/validator/array.js

29 lines
941 B
JavaScript

import rules from '../rule/';
import { isEmptyValue } from '../util';
/**
* Validates an array.
*
* @param rule The validation rule.
* @param value The value of the field on the source object.
* @param callback The callback function.
* @param source The source object being validated.
* @param options The validation options.
* @param options.messages The validation messages.
*/
function array(rule, value, callback, source, options) {
var errors = [];
var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
if (validate) {
if (isEmptyValue(value, 'array') && !rule.required) {
return callback();
}
rules.required(rule, value, source, errors, options, 'array');
if (!isEmptyValue(value, 'array')) {
rules.type(rule, value, source, errors, options);
rules.range(rule, value, source, errors, options);
}
}
callback(errors);
}
export default array;