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react-principal

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A state management with react context for apps which using hooks.

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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.ProvidersList = exports.Provider = void 0; const react_1 = __importStar(require("react")); const Provider = ({ children, store, onStateDidChange, initializer, }) => { const { reducer, initialState, stateContext, dispatchContext, persistKey, persist, } = store; const callbackRef = (0, react_1.useRef)([]); const [state, dispatch] = (0, react_1.useReducer)(reducer, initialState, initializer); const lastAction = (0, react_1.useRef)(); (0, react_1.useEffect)(() => { if (state) { const callbacks = callbackRef.current; callbackRef.current = []; callbacks.forEach((callback) => callback()); } }, [state]); const dispatchWrapped = (0, react_1.useCallback)((action, callback) => { lastAction.current = action; // @ts-ignore dispatch(action); if (callback) { callbackRef.current.push(callback); } }, []); Object.assign(store, { dispatch: dispatchWrapped, state, }); (0, react_1.useEffect)(() => { if (lastAction.current) { onStateDidChange === null || onStateDidChange === void 0 ? void 0 : onStateDidChange(state, lastAction.current); if (persistKey) { persist(state, lastAction.current); } } // eslint-disable-next-line react-hooks/exhaustive-deps }, [state]); return (react_1.default.createElement(dispatchContext.Provider, { value: dispatchWrapped }, react_1.default.createElement(stateContext.Provider, { value: state }, children))); }; exports.Provider = Provider; function ProvidersList({ children, providers = [] }) { return providers.reduce((previousValue, Current, index) => { return react_1.default.createElement(Current, { key: String(index) }, previousValue); }, children); } exports.ProvidersList = ProvidersList; //# sourceMappingURL=provider.js.map