data-pipeline-information-system-sparql/dist/Query.V2/_values.js

Sparql function to query/update RDF through SPARQL 1.1

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var common_1 = require("./common");
var getter_1 = __importDefault(require("../SparqlAttribute/getter"));
function values(rootReference, definition, json_pointers, values) {
    if (values.some(function (n_uplet) {
        return n_uplet.length !== json_pointers.length;
    })) {
        throw 'At least one N-uplet doesn\'t match the bindings[] length';
    }
    var incremented_definition = common_1.copy(definition);
    var variableBindings = json_pointers.map(function (pointer) {
        var attribute = getter_1.default(rootReference, pointer).attribute;
        return '?' + attribute.name;
    });
    var dictArray = [];
    values.forEach(function (tupleValues) {
        var element = {};
        tupleValues.forEach(function (value, index) {
            element[variableBindings[index]] = value;
        });
        dictArray.push(element);
    });
    var _values = {
        type: 'values',
        values: dictArray
    };
    var nestedPath = getter_1.default(rootReference, json_pointers[0]).nestedPath;
    var pointerToDefinition = incremented_definition;
    nestedPath.forEach(function (path) {
        pointerToDefinition = pointerToDefinition.subQuery[path];
    });
    pointerToDefinition.query.where.push(_values);
    return incremented_definition;
}
exports.default = values;
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