UNPKG

react-rooks

Version:

Store management for React and React Native with simple hooks !

64 lines (63 loc) 2.66 kB
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; import * as React from "react"; export const Rook = ({ defaultStore, init, storeReducer, reducers, Provider, children, }) => { const [rookState, setRookState] = React.useState({ inited: false, store: null, }); const reduceValues = (values, currentStore) => __awaiter(void 0, void 0, void 0, function* () { if (storeReducer) { values = yield storeReducer(values, currentStore); } if (!reducers) { return values; } for (const name in values) { const reducer = reducers[name]; if (!reducer) { continue; } // Type assertion to ensure TypeScript knows the value exists values[name] = yield reducer(values[name], currentStore[name]); } return values; }); const updateStore = React.useCallback((values) => { (() => __awaiter(void 0, void 0, void 0, function* () { if (!rookState.inited) { return; } // Si values est une fonction, l'appeler avec le store actuel const valuesToApply = typeof values === "function" ? values(rookState.store) : values; const reducedValues = yield reduceValues(valuesToApply, rookState.store); setRookState({ store: Object.assign(Object.assign({}, rookState.store), reducedValues), inited: true, }); }))(); }, [rookState, storeReducer, reducers]); React.useEffect(() => { (() => __awaiter(void 0, void 0, void 0, function* () { setRookState({ inited: true, store: yield init(defaultStore), }); }))(); }, []); if (!rookState.inited) { return null; } return (React.createElement(Provider, { value: { store: rookState.store, update: updateStore, } }, children)); }; export default Rook;