@oat-sa/tao-item-runner-qti
Version:
TAO QTI Item Runner modules
69 lines (56 loc) • 2.12 kB
JavaScript
define(['lodash'], function (_) { 'use strict';
_ = _ && Object.prototype.hasOwnProperty.call(_, 'default') ? _['default'] : _;
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; under version 2
* of the License (non-upgradable).
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (c) 2015-2019 (original work) Open Assessment Technlogies SA (under the project TAO-PRODUCT);
*
*/
/**
* Process operands and returns the gt.
* @type {OperatorProcesssor}
* @exports taoQtiItem/scoring/processor/expressions/operators/gt
*/
var gtProcessor = {
constraints: {
minOperand: 2,
maxOperand: 2,
cardinality: ['single'],
baseType: ['integer', 'float']
},
operands: [],
/**
* Process the lt of the operands.
* @returns {?ProcessingValue} the subtract or null
*/
process: function() {
var result = {
cardinality: 'single',
baseType: 'boolean'
};
//if at least one operand is null, then break and return null
if (_.some(this.operands, _.isNull) === true) {
return null;
}
result.value = this.preProcessor
.mapNumbers(this.operands)
.reduce(function(f, s) {
return f > s;
});
return result;
}
};
return gtProcessor;
});