Method validate

lib/post.js:17–37

* validate post rule * @param rule

(rule)

     * @param rule
     */
    async validate(rule) {

        let result;

        switch (rule.rule) {

            case 'any':
                result = await this.validateAny(rule.values, rule.params);
                break;

            case 'all':
                result = await this.validateAll(rule.values, rule.params);
                break;

            case 'function':
                result = await rule.params.apply(this, [rule.values]);
                break;
        }

        return result;
    }

    /**
     * check if any of required fields exists on input