@chalkbooks/react-doc-viewer
Version:
File viewer for React.
74 lines (73 loc) • 4.07 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
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t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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)) {
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if (mod && mod.__esModule) return mod;
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__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DocViewerProvider = exports.DocViewerContext = void 0;
var react_1 = __importStar(require("react"));
var i18n_1 = require("../i18n");
var actions_1 = require("./actions");
var mainStateReducer_1 = require("./mainStateReducer");
var DocViewerContext = (0, react_1.createContext)({ state: mainStateReducer_1.initialState, dispatch: function () { return null; } });
exports.DocViewerContext = DocViewerContext;
var DocViewerProvider = (0, react_1.forwardRef)(function (props, ref) {
var _a;
var children = props.children, documents = props.documents, config = props.config, pluginRenderers = props.pluginRenderers, prefetchMethod = props.prefetchMethod, requestHeaders = props.requestHeaders, initialActiveDocument = props.initialActiveDocument, language = props.language, activeDocument = props.activeDocument, onDocumentChange = props.onDocumentChange;
var _b = (0, react_1.useReducer)(mainStateReducer_1.mainStateReducer, __assign(__assign({}, mainStateReducer_1.initialState), { documents: documents || [], currentDocument: documents && documents.length
? initialActiveDocument
? initialActiveDocument
: documents[0]
: undefined, config: config, pluginRenderers: pluginRenderers, prefetchMethod: prefetchMethod, requestHeaders: requestHeaders, currentFileNo: initialActiveDocument
? (_a = documents.findIndex(function (doc) { return doc === initialActiveDocument; })) !== null && _a !== void 0 ? _a : 0
: 0, language: language && i18n_1.locales[language] ? language : i18n_1.defaultLanguage, activeDocument: activeDocument, onDocumentChange: onDocumentChange })), state = _b[0], dispatch = _b[1];
(0, react_1.useEffect)(function () {
dispatch((0, actions_1.setAllDocuments)(documents, initialActiveDocument));
config && dispatch((0, actions_1.setMainConfig)(config));
}, [documents, config, initialActiveDocument]);
(0, react_1.useEffect)(function () {
if (activeDocument) {
dispatch((0, actions_1.updateCurrentDocument)(activeDocument));
}
}, [activeDocument]);
(0, react_1.useImperativeHandle)(ref, function () { return ({
prev: function () {
dispatch((0, actions_1.previousDocument)());
},
next: function () {
dispatch((0, actions_1.nextDocument)());
},
}); }, [dispatch]);
return (react_1.default.createElement(DocViewerContext.Provider, { value: { state: state, dispatch: dispatch } }, children));
});
exports.DocViewerProvider = DocViewerProvider;