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devextreme

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HTML5 JavaScript Component Suite for Responsive Web Development

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/** * DevExtreme (esm/__internal/core/utils/m_dependency_injector.js) * Version: 24.2.7 * Build date: Mon Apr 28 2025 * * Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/ */ import Class from "../../../core/class"; import { extend } from "../../../core/utils/extend"; import { each } from "../../../core/utils/iterator"; import { isFunction } from "../../../core/utils/type"; function injector(object) { const BaseClass = Class.inherit(object); let InjectedClass = BaseClass; let instance = new InjectedClass(object); const initialFields = {}; const injectFields = function(injectionObject, initial) { each(injectionObject, (function(key) { if (isFunction(instance[key])) { if (initial || !object[key]) { object[key] = function() { return instance[key].apply(object, arguments) } } } else { if (initial) { initialFields[key] = object[key] } object[key] = instance[key] } })) }; injectFields(object, true); object.inject = function(injectionObject) { InjectedClass = InjectedClass.inherit(injectionObject); instance = new InjectedClass; injectFields(injectionObject) }; object.resetInjection = function() { extend(object, initialFields); InjectedClass = BaseClass; instance = new BaseClass }; return object } export { injector };