import type { ExecuteValidator } from '../interface';
import rules from '../rule/index';

const array: ExecuteValidator = (rule, value, callback, source, options) => {
  const errors: string[] = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));
  if (validate) {
    if ((value === undefined || value === null) && !rule.required) {
      return callback();
    }
    rules.required(rule, value, source, errors, options, 'array');
    if (value !== undefined && value !== null) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }
  callback(errors);
};

export default array;