devextreme/esm/__internal/core/r1/runtime/inferno/create_context.js

JavaScript/TypeScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/__internal/core/r1/runtime/inferno/create_context.js)
 * Version: 25.2.5
 * Build date: Fri Feb 20 2026
 *
 * Copyright (c) 2012 - 2026 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import {
    Component
} from "inferno";
let contextId = 0;
export const createContext = function(defaultValue) {
    const id = contextId++;
    return {
        id: id,
        defaultValue: defaultValue,
        Provider: class extends Component {
            getChildContext() {
                return Object.assign({}, this.context, {
                    [id]: this.props.value || defaultValue
                })
            }
            render() {
                return this.props.children
            }
        }
    }
};