devextreme/cjs/integration/knockout/variable_wrapper_utils.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/integration/knockout/variable_wrapper_utils.js)
 * Version: 24.2.6
 * Build date: Mon Mar 17 2025
 *
 * Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
var _knockout = _interopRequireDefault(require("knockout"));
var _variable_wrapper = _interopRequireDefault(require("../../core/utils/variable_wrapper"));

function _interopRequireDefault(e) {
    return e && e.__esModule ? e : {
        default: e
    }
}
if (_knockout.default) {
    _variable_wrapper.default.inject({
        isWrapped: _knockout.default.isObservable,
        isWritableWrapped: _knockout.default.isWritableObservable,
        wrap: _knockout.default.observable,
        unwrap: function(value) {
            if (_knockout.default.isObservable(value)) {
                return _knockout.default.utils.unwrapObservable(value)
            }
            return this.callBase(value)
        },
        assign: function(variable, value) {
            if (_knockout.default.isObservable(variable)) {
                variable(value)
            } else {
                this.callBase(variable, value)
            }
        }
    })
}