devextreme/cjs/__internal/viz/core/data_source.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/__internal/viz/core/data_source.js)
 * Version: 25.2.3
 * Build date: Fri Dec 12 2025
 *
 * Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.plugin = void 0;
var _common = require("../../../core/utils/common");
var _data_helper = _interopRequireDefault(require("../../../data_helper"));

function _interopRequireDefault(e) {
    return e && e.__esModule ? e : {
        default: e
    }
}
const {
    postCtor: postCtor
} = _data_helper.default;
let name;
const members = {
    _dataSourceLoadErrorHandler() {
        this._dataSourceChangedHandler()
    },
    _dataSourceOptions: () => ({
        paginate: false
    }),
    _updateDataSource() {
        this._refreshDataSource();
        if (!this.option("dataSource")) {
            this._dataSourceChangedHandler()
        }
    },
    _dataIsLoaded() {
        return !this._dataSource || this._dataSource.isLoaded()
    },
    _dataSourceItems() {
        var _this$_dataSource;
        return null === (_this$_dataSource = this._dataSource) || void 0 === _this$_dataSource ? void 0 : _this$_dataSource.items()
    }
};
for (name in _data_helper.default) {
    if ("postCtor" === name) {
        continue
    }
    members[name] = _data_helper.default[name]
}
const plugin = exports.plugin = {
    name: "data_source",
    init() {
        postCtor.call(this)
    },
    dispose: _common.noop,
    members: members
};