@instructure/quiz-interactions/es/records/interactions/formula.js

A React UI component Library for quiz interaction types.

function _assert_this_initialized(self) {
    if (self === void 0) {
        throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }
    return self;
}
function _call_super(_this, derived, args) {
    derived = _get_prototype_of(derived);
    return _possible_constructor_return(_this, _is_native_reflect_construct() ? Reflect.construct(derived, args || [], _get_prototype_of(_this).constructor) : derived.apply(_this, args));
}
function _class_call_check(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function");
    }
}
function _defineProperties(target, props) {
    for(var i = 0; i < props.length; i++){
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) descriptor.writable = true;
        Object.defineProperty(target, descriptor.key, descriptor);
    }
}
function _create_class(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
}
function _define_property(obj, key, value) {
    if (key in obj) {
        Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
    } else {
        obj[key] = value;
    }
    return obj;
}
function _get(target, property, receiver) {
    if (typeof Reflect !== "undefined" && Reflect.get) {
        _get = Reflect.get;
    } else {
        _get = function get(target, property, receiver) {
            var base = _super_prop_base(target, property);
            if (!base) return;
            var desc = Object.getOwnPropertyDescriptor(base, property);
            if (desc.get) {
                return desc.get.call(receiver || target);
            }
            return desc.value;
        };
    }
    return _get(target, property, receiver || target);
}
function _get_prototype_of(o) {
    _get_prototype_of = Object.setPrototypeOf ? Object.getPrototypeOf : function getPrototypeOf(o) {
        return o.__proto__ || Object.getPrototypeOf(o);
    };
    return _get_prototype_of(o);
}
function _inherits(subClass, superClass) {
    if (typeof superClass !== "function" && superClass !== null) {
        throw new TypeError("Super expression must either be null or a function");
    }
    subClass.prototype = Object.create(superClass && superClass.prototype, {
        constructor: {
            value: subClass,
            writable: true,
            configurable: true
        }
    });
    if (superClass) _set_prototype_of(subClass, superClass);
}
function _possible_constructor_return(self, call) {
    if (call && (_type_of(call) === "object" || typeof call === "function")) {
        return call;
    }
    return _assert_this_initialized(self);
}
function _set_prototype_of(o, p) {
    _set_prototype_of = Object.setPrototypeOf || function setPrototypeOf(o, p) {
        o.__proto__ = p;
        return o;
    };
    return _set_prototype_of(o, p);
}
function _super_prop_base(object, property) {
    while(!Object.prototype.hasOwnProperty.call(object, property)){
        object = _get_prototype_of(object);
        if (object === null) break;
    }
    return object;
}
function _type_of(obj) {
    "@swc/helpers - typeof";
    return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
function _is_native_reflect_construct() {
    try {
        var result = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {}));
    } catch (_) {}
    return (_is_native_reflect_construct = function() {
        return !!result;
    })();
}
import React from 'react';
import { addValidator, each, rule, onSelf } from 'instructure-validations';
import { isScientificNotation } from '@instructure/quiz-scientific-notation';
import { Text } from '@instructure/ui-text';
import { FORMULA_SLUG } from '../../interaction_slugs';
import InteractionType from '../InteractionType';
import { formulaSyntaxError, variablesFromItemBody } from '../../util/formula';
import { numericMessage } from '../../util/validationHelpers';
import t from '@instructure/quiz-i18n/format-message';
var hasVariables = function(itemBody) {
    if (variablesFromItemBody(itemBody).length === 0) {
        return t('Question Stem must contain variables');
    }
};
var formulaSyntax = function(formula, options) {
    var variables = variablesFromItemBody(options.itemBody);
    return formulaSyntaxError(variables, formula);
};
addValidator('hasVariables', hasVariables);
addValidator('formulaSyntax', formulaSyntax);
export var variableRules = function(variable) {
    var minRule = rule('numeric', {
        message: numericMessage(t('Min'))
    });
    var maxRule = rule('numeric', {
        message: numericMessage(t('Maximum')),
        min: variable.min,
        minMessage: t('Must be larger than minimum value')
    });
    var scientificNotationRule = rule('scientificNotation', {
        message: t('Must be in scientific notation')
    });
    // Don't allow just min or max in scientific notation: it's both, or neither
    var min = isScientificNotation(variable.max) ? [
        scientificNotationRule,
        minRule
    ] : [
        minRule
    ];
    var max = isScientificNotation(variable.min) ? [
        scientificNotationRule,
        maxRule
    ] : [
        maxRule
    ];
    var precision = [
        rule('numeric', {
            decMessage: t('Minimum value must have at least the same number of decimals as precision'),
            type: 'decimals',
            value: variable.min
        }),
        rule('numeric', {
            decMessage: t('Maximum value must have at least the same number of decimals as precision'),
            type: 'decimals',
            value: variable.max
        })
    ];
    return {
        min: min,
        max: max,
        precision: precision
    };
};
var FormulaInteractionType = /*#__PURE__*/ function(InteractionType) {
    "use strict";
    _inherits(FormulaInteractionType, InteractionType);
    function FormulaInteractionType(obj) {
        _class_call_check(this, FormulaInteractionType);
        var _this;
        _this = _call_super(this, FormulaInteractionType), _define_property(_this, "slug", FORMULA_SLUG), _define_property(_this, "translatedName", t('Formula')), _define_property(_this, "getDefaultScoringData", function(intData) {
            return {
                value: {
                    answerCount: '200',
                    formula: '',
                    generatedSolutions: [],
                    variables: [],
                    // TODO: set this from the UI, rather than being stuck with the default
                    numeric: {
                        type: 'marginOfError',
                        marginType: 'absolute',
                        margin: '0'
                    }
                }
            };
        }), _define_property(_this, "getDefaultInteractionData", function() {
            return {};
        }), _define_property(_this, "getRenderedResponse", function(responseValue) {
            return /*#__PURE__*/ React.createElement(Text, {
                color: "primary"
            }, responseValue);
        });
        _get((_assert_this_initialized(_this), _get_prototype_of(FormulaInteractionType.prototype)), "initializeProps", _this).call(_this, obj);
        return _this;
    }
    _create_class(FormulaInteractionType, [
        {
            key: "getDefaultUserResponse",
            value: function getDefaultUserResponse() {
                return {
                    value: ''
                };
            }
        }
    ]);
    return FormulaInteractionType;
}(InteractionType);
_define_property(FormulaInteractionType, "validations", function() {
    var obj = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};
    var numeric = obj.scoringData.value.numeric && obj.scoringData.value.numeric.type === 'marginOfError' ? {
        margin: [
            rule('numeric', {
                message: numericMessage(t('Margin')),
                min: 0
            })
        ]
    } : [];
    return {
        itemBody: [
            rule('presence', {
                message: t('Question Stem cannot be blank')
            }),
            rule('hasVariables')
        ],
        scoringData: {
            value: {
                variables: [
                    each(variableRules)
                ],
                formula: [
                    rule('presence', {
                        message: t('Formula cannot be blank')
                    }),
                    rule('formulaSyntax', {
                        itemBody: obj.itemBody
                    })
                ],
                numeric: numeric,
                generatedSolutions: [
                    onSelf(rule('listSize', {
                        min: 1,
                        minMessage: t('Must have at least one solution')
                    }))
                ]
            }
        }
    };
});
export { FormulaInteractionType as default };