inversify/es/container/module_activation_store.js

A powerful and lightweight inversion of control container for JavaScript and Node.js apps powered by TypeScript.

import { Lookup } from './lookup';
var ModuleActivationStore = (function () {
    function ModuleActivationStore() {
        this._map = new Map();
    }
    ModuleActivationStore.prototype.remove = function (moduleId) {
        if (this._map.has(moduleId)) {
            var handlers = this._map.get(moduleId);
            this._map.delete(moduleId);
            return handlers;
        }
        return this._getEmptyHandlersStore();
    };
    ModuleActivationStore.prototype.addDeactivation = function (moduleId, serviceIdentifier, onDeactivation) {
        this._getModuleActivationHandlers(moduleId)
            .onDeactivations.add(serviceIdentifier, onDeactivation);
    };
    ModuleActivationStore.prototype.addActivation = function (moduleId, serviceIdentifier, onActivation) {
        this._getModuleActivationHandlers(moduleId)
            .onActivations.add(serviceIdentifier, onActivation);
    };
    ModuleActivationStore.prototype.clone = function () {
        var clone = new ModuleActivationStore();
        this._map.forEach(function (handlersStore, moduleId) {
            clone._map.set(moduleId, {
                onActivations: handlersStore.onActivations.clone(),
                onDeactivations: handlersStore.onDeactivations.clone(),
            });
        });
        return clone;
    };
    ModuleActivationStore.prototype._getModuleActivationHandlers = function (moduleId) {
        var moduleActivationHandlers = this._map.get(moduleId);
        if (moduleActivationHandlers === undefined) {
            moduleActivationHandlers = this._getEmptyHandlersStore();
            this._map.set(moduleId, moduleActivationHandlers);
        }
        return moduleActivationHandlers;
    };
    ModuleActivationStore.prototype._getEmptyHandlersStore = function () {
        var handlersStore = {
            onActivations: new Lookup(),
            onDeactivations: new Lookup()
        };
        return handlersStore;
    };
    return ModuleActivationStore;
}());
export { ModuleActivationStore };