devextreme/cjs/data/data_source/utils.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/data/data_source/utils.js)
 * Version: 23.2.6
 * Build date: Wed May 01 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
exports.normalizeStoreLoadOptionAccessorArguments = exports.normalizeLoadResult = exports.normalizeDataSourceOptions = exports.mapDataRespectingGrouping = exports.isPending = exports.CANCELED_TOKEN = void 0;
var _ajax = _interopRequireDefault(require("../../core/utils/ajax"));
var _abstract_store = _interopRequireDefault(require("../abstract_store"));
var _array_store = _interopRequireDefault(require("../array_store"));
var _iterator = require("../../core/utils/iterator");
var _custom_store = _interopRequireDefault(require("../custom_store"));
var _extend = require("../../core/utils/extend");
var _type = require("../../core/utils/type");
var _utils = require("../utils");
const _excluded = ["items"];

function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    }
}

function _extends() {
    _extends = Object.assign ? Object.assign.bind() : function(target) {
        for (var i = 1; i < arguments.length; i++) {
            var source = arguments[i];
            for (var key in source) {
                if (Object.prototype.hasOwnProperty.call(source, key)) {
                    target[key] = source[key]
                }
            }
        }
        return target
    };
    return _extends.apply(this, arguments)
}

function _objectWithoutPropertiesLoose(source, excluded) {
    if (null == source) {
        return {}
    }
    var target = {};
    var sourceKeys = Object.keys(source);
    var key, i;
    for (i = 0; i < sourceKeys.length; i++) {
        key = sourceKeys[i];
        if (excluded.indexOf(key) >= 0) {
            continue
        }
        target[key] = source[key]
    }
    return target
}
const CANCELED_TOKEN = "canceled";
exports.CANCELED_TOKEN = "canceled";
const isPending = deferred => "pending" === deferred.state();
exports.isPending = isPending;
const normalizeStoreLoadOptionAccessorArguments = originalArguments => {
    switch (originalArguments.length) {
        case 0:
            return;
        case 1:
            return originalArguments[0]
    }
    return [].slice.call(originalArguments)
};
exports.normalizeStoreLoadOptionAccessorArguments = normalizeStoreLoadOptionAccessorArguments;
const mapGroup = (group, level, mapper) => (0, _iterator.map)(group, item => {
    const restItem = _objectWithoutPropertiesLoose(item, _excluded);
    return _extends({}, restItem, {
        items: mapRecursive(item.items, level - 1, mapper)
    })
});
const mapRecursive = (items, level, mapper) => {
    if (!Array.isArray(items)) {
        return items
    }
    return level ? mapGroup(items, level, mapper) : (0, _iterator.map)(items, mapper)
};
const mapDataRespectingGrouping = (items, mapper, groupInfo) => {
    const level = groupInfo ? (0, _utils.normalizeSortingInfo)(groupInfo).length : 0;
    return mapRecursive(items, level, mapper)
};
exports.mapDataRespectingGrouping = mapDataRespectingGrouping;
const normalizeLoadResult = (data, extra) => {
    var _data;
    if (null !== (_data = data) && void 0 !== _data && _data.data) {
        extra = data;
        data = data.data
    }
    if (!Array.isArray(data)) {
        data = [data]
    }
    return {
        data: data,
        extra: extra
    }
};
exports.normalizeLoadResult = normalizeLoadResult;
const createCustomStoreFromLoadFunc = options => {
    const storeConfig = {};
    (0, _iterator.each)(["useDefaultSearch", "key", "load", "loadMode", "cacheRawData", "byKey", "lookup", "totalCount", "insert", "update", "remove"], (function() {
        storeConfig[this] = options[this];
        delete options[this]
    }));
    return new _custom_store.default(storeConfig)
};
const createStoreFromConfig = storeConfig => {
    const alias = storeConfig.type;
    delete storeConfig.type;
    return _abstract_store.default.create(alias, storeConfig)
};
const createCustomStoreFromUrl = (url, normalizationOptions) => new _custom_store.default({
    load: () => _ajax.default.sendRequest({
        url: url,
        dataType: "json"
    }),
    loadMode: null === normalizationOptions || void 0 === normalizationOptions ? void 0 : normalizationOptions.fromUrlLoadMode
});
const normalizeDataSourceOptions = (options, normalizationOptions) => {
    let store;
    if ("string" === typeof options) {
        options = {
            paginate: false,
            store: createCustomStoreFromUrl(options, normalizationOptions)
        }
    }
    if (void 0 === options) {
        options = []
    }
    if (Array.isArray(options) || options instanceof _abstract_store.default) {
        options = {
            store: options
        }
    } else {
        options = (0, _extend.extend)({}, options)
    }
    if (void 0 === options.store) {
        options.store = []
    }
    store = options.store;
    if ("load" in options) {
        store = createCustomStoreFromLoadFunc(options)
    } else if (Array.isArray(store)) {
        store = new _array_store.default(store)
    } else if ((0, _type.isPlainObject)(store)) {
        store = createStoreFromConfig((0, _extend.extend)({}, store))
    }
    options.store = store;
    return options
};
exports.normalizeDataSourceOptions = normalizeDataSourceOptions;