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ditox-react

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Dependency injection container for React.js

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"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.CustomDependencyContainer = exports.DependencyContainer = exports.DependencyContainerContext = void 0; const ditox_1 = require("ditox"); const react_1 = __importStar(require("react")); exports.DependencyContainerContext = (0, react_1.createContext)(undefined); /** * Provides a new dependency container to React app * * This component creates a new container and provides it down to React children. * * If `binder` callback is specified, it will be called for a new container * to binds it with dependencies. * * If a parent container is exist, it is connected to the current one by default. * For making a new root container specify `root` parameter as `true`, * and the container will not depend on any parent container. * * @param params.binder - A callback which setup bindings to the container. * @param params.root - If `true` then a new container does not depend on any parent containers * * @example * * ```tsx * const TOKEN = token(); * * function appDependencyBinder(container: Container) { * container.bindValue(TOKEN, 'value'); * } * * function App() { * return ( * <DependencyContainer root binder={appDependencyBinder}> * <NestedComponent /> * </DependencyContainer> * ); * } * ``` * */ function DependencyContainer(params) { const { children, root, binder } = params; const parentContainer = (0, react_1.useContext)(exports.DependencyContainerContext); const container = (0, react_1.useMemo)(() => { const container = (0, ditox_1.createContainer)(root ? undefined : parentContainer); binder === null || binder === void 0 ? void 0 : binder(container); return container; }, [binder, parentContainer, root]); (0, react_1.useEffect)(() => { return () => container.removeAll(); }, [container]); return (react_1.default.createElement(exports.DependencyContainerContext.Provider, { value: container }, children)); } exports.DependencyContainer = DependencyContainer; /** * Provides a custom dependency container to React app * * @param params.container - a custom container * * @example * ```tsx * const container = useMemo(() => { * return createContainer(); * } * * return ( * <CustomDependencyContainer container={container}> * {children} * </CustomDependencyContainer> * ); * ``` */ function CustomDependencyContainer(params) { const { children, container } = params; return (react_1.default.createElement(exports.DependencyContainerContext.Provider, { value: container }, children)); } exports.CustomDependencyContainer = CustomDependencyContainer; //# sourceMappingURL=DependencyContainer.js.map