constraint/andoperator.js

'use strict';

/**
 * @author schukai GmbH
 */

import {Monster, AbstractConstraint} from "./abstract.js";
import {AbstractOperator} from "./abstractoperator.js";

/**
 * The AndOperator is used to link several contraints. The constraint is fulfilled if all constraints of the operators are fulfilled.
 *
 * ```
 * <script type="module">
 * import {Monster} from 'https://cdn.jsdelivr.net/npm/@schukai/monster@1.2.1/dist/modules/constraint/andoperator.js';
 * new Monster.Constraint.AndOperator(new Monster.Constraint.Valid(), new Monster.Constraint.Valid()).then(()=>console.log(true)).catch(()=>console.log(false));
 * </script>
 * ```
 *
 * Alternatively, you can also integrate this function individually.
 *
 * ```
 * <script type="module">
 * import {Valid} from 'https://cdn.jsdelivr.net/npm/@schukai/monster@1.2.1/dist/modules/constraint/valid.js';
 * import {AndOperator} from 'https://cdn.jsdelivr.net/npm/@schukai/monster@1.2.1/dist/modules/constraint/andoperator.js';
 * new AndOperator(new Valid(), new Valid()).then(()=>console.log(true)).catch(()=>console.log(false));
 * </script>
 * ```
 *
 * @since 1.3.0
 * @copyright schukai GmbH
 * @memberOf Monster/Constraint
 */
class AndOperator extends AbstractOperator {

    /**
     * this method return a promise containing the result of the check.
     *
     * @param {*} value
     * @returns {Promise}
     */
    isValid(value) {
        return Promise.all([this.operantA.isValid(value), this.operantB.isValid(value)]);
    }

}

Monster.assignToNamespace('Monster.Constraint', AndOperator);
export {Monster, AndOperator}