UNPKG

@aelf-react/core

Version:

Please visit the [parent](https://github.com/mason-hz/aelf-react) [aelf-react](https://github.com/mason-hz/aelf-react) [repository](https://github.com/mason-hz/aelf-react) for documentation and details on this packge.

141 lines (140 loc) 6.47 kB
"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; }; 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()); }); }; Object.defineProperty(exports, "__esModule", { value: true }); exports.useAElfReact = exports.AElfReactProvider = void 0; const react_1 = __importStar(require("react")); const utils_1 = require("./utils"); const types_1 = require("./types"); const storage_1 = require("./utils/storage"); const Listeners = ['nightElfRemoveKeyPairs', 'nightElfLockWallet']; const INITIAL_STATE = { isActive: false, account: undefined, defaultAElfBridge: undefined, aelfBridges: undefined, pubKey: undefined, publicKey: undefined, }; const AElfContext = (0, react_1.createContext)(undefined); //reducer function reducer(state, { type, payload }) { switch (type) { case types_1.Actions.DEACTIVATE: { (0, storage_1.setConnectEagerlyItem)(false); return Object.assign({}, state, INITIAL_STATE, payload); } case types_1.Actions.ACTIVATE: { (0, storage_1.setConnectEagerlyItem)(true); return Object.assign({}, state, payload); } default: { return Object.assign({}, state, payload); } } } function AElfReactProvider({ children, appName, nodes: providerNodes }) { const [state, dispatch] = (0, react_1.useReducer)(reducer, INITIAL_STATE); const { account, defaultAElfBridge } = state; const activate = (0, react_1.useCallback)((activateNodes) => __awaiter(this, void 0, void 0, function* () { const nodes = activateNodes || providerNodes; if (!nodes) throw Error('activate must exist nodes'); const { bridge, bridges, node } = yield (0, utils_1.getBridges)(nodes, appName); const result = yield bridge.login({ chainId: node.chainId, payload: { method: 'LOGIN' } }); // login fail if (result.error) throw result.errorMessage || result; // is aelf-bridge by wallet app if (bridge.connect) yield bridge.connect(); dispatch({ type: types_1.Actions.ACTIVATE, payload: Object.assign(Object.assign({}, (0, utils_1.formatLoginInfo)(result.detail)), { defaultAElfBridge: bridge, aelfBridges: bridges, isActive: true, nodes, chainId: node.chainId }), }); return bridges; }), [appName, providerNodes]); const deactivate = (0, react_1.useCallback)(() => __awaiter(this, void 0, void 0, function* () { if (!account || !defaultAElfBridge) throw Error('no active connection'); const result = yield (defaultAElfBridge === null || defaultAElfBridge === void 0 ? void 0 : defaultAElfBridge.logout({ address: account })); if (result.error) throw result; dispatch({ type: types_1.Actions.DEACTIVATE }); return true; }), [account, defaultAElfBridge]); const connectEagerly = (0, react_1.useCallback)((activateNodes) => __awaiter(this, void 0, void 0, function* () { const { bridge } = yield (0, utils_1.getBridges)(activateNodes, appName); let isConnectEagerly; if (bridge.getExtensionInfo) { const extensionInfo = yield bridge.getExtensionInfo(); if (extensionInfo && !extensionInfo.error && extensionInfo.detail) isConnectEagerly = true; } else { isConnectEagerly = (0, storage_1.getConnectEagerlyItem)(); } if (isConnectEagerly) return yield activate(activateNodes); throw Error('Can‘t Connect Eagerly'); }), [activate, appName]); const listener = (0, react_1.useCallback)((result) => { try { const { type, detail } = result; if ((type === Listeners[0] && detail.address === account) || type === Listeners[1]) dispatch({ type: types_1.Actions.DEACTIVATE }); } catch (error) { console.debug(error); } }, [account]); (0, react_1.useEffect)(() => { Listeners.forEach((key) => { document.addEventListener(key, listener); }); return () => { Listeners.forEach((key) => { document.removeEventListener(key, listener); }); }; }, [listener]); return (0, react_1.useMemo)(() => (react_1.default.createElement(AElfContext.Provider, { value: Object.assign(Object.assign({}, state), { activate, deactivate, connectEagerly }) }, children)), [state, activate, deactivate, connectEagerly, children]); } exports.AElfReactProvider = AElfReactProvider; function useAElfReact() { const context = (0, react_1.useContext)(AElfContext); if (!context) throw Error('useAElfReact can only be used within the AElfReactProvider component'); return context; } exports.useAElfReact = useAElfReact;