372 lines
15 KiB
JavaScript
372 lines
15 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = HotReload;
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var _interop_require_default = require("@swc/helpers/lib/_interop_require_default.js").default;
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var _interop_require_wildcard = require("@swc/helpers/lib/_interop_require_wildcard.js").default;
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var _react = _interop_require_wildcard(require("react"));
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var _stripAnsi = _interop_require_default(require("next/dist/compiled/strip-ansi"));
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var _formatWebpackMessages = _interop_require_default(require("../../dev/error-overlay/format-webpack-messages"));
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var _navigation = require("../navigation");
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var _errorOverlayReducer = require("./internal/error-overlay-reducer");
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var _parseStack = require("./internal/helpers/parseStack");
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var _reactDevOverlay = _interop_require_default(require("./internal/ReactDevOverlay"));
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var _useErrorHandler = require("./internal/helpers/use-error-handler");
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var _useWebsocket = require("./internal/helpers/use-websocket");
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function HotReload({ assetPrefix , children }) {
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const [state, dispatch] = (0, _react).useReducer(_errorOverlayReducer.errorOverlayReducer, {
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nextId: 1,
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buildError: null,
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errors: [],
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refreshState: {
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type: 'idle'
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}
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});
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const dispatcher = (0, _react).useMemo(()=>{
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return {
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onBuildOk () {
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dispatch({
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type: _errorOverlayReducer.ACTION_BUILD_OK
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});
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},
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onBuildError (message) {
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dispatch({
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type: _errorOverlayReducer.ACTION_BUILD_ERROR,
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message
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});
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},
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onBeforeRefresh () {
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dispatch({
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type: _errorOverlayReducer.ACTION_BEFORE_REFRESH
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});
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},
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onRefresh () {
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dispatch({
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type: _errorOverlayReducer.ACTION_REFRESH
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});
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}
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};
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}, [
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dispatch
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]);
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const handleOnUnhandledError = (0, _react).useCallback((error)=>{
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dispatch({
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type: _errorOverlayReducer.ACTION_UNHANDLED_ERROR,
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reason: error,
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frames: (0, _parseStack).parseStack(error.stack)
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});
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}, []);
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const handleOnUnhandledRejection = (0, _react).useCallback((reason)=>{
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dispatch({
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type: _errorOverlayReducer.ACTION_UNHANDLED_REJECTION,
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reason: reason,
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frames: (0, _parseStack).parseStack(reason.stack)
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});
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}, []);
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const handleOnReactError = (0, _react).useCallback(()=>{
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_useErrorHandler.RuntimeErrorHandler.hadRuntimeError = true;
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}, []);
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(0, _useErrorHandler).useErrorHandler(handleOnUnhandledError, handleOnUnhandledRejection);
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const webSocketRef = (0, _useWebsocket).useWebsocket(assetPrefix);
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(0, _useWebsocket).useWebsocketPing(webSocketRef);
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const sendMessage = (0, _useWebsocket).useSendMessage(webSocketRef);
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const router = (0, _navigation).useRouter();
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(0, _react).useEffect(()=>{
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const handler = (event)=>{
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if (event.data.indexOf('action') === -1 && // TODO-APP: clean this up for consistency
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event.data.indexOf('pong') === -1) {
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return;
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}
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try {
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processMessage(event, sendMessage, router, dispatcher);
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} catch (ex) {
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console.warn('Invalid HMR message: ' + event.data + '\n', ex);
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}
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};
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const websocket = webSocketRef.current;
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if (websocket) {
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websocket.addEventListener('message', handler);
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}
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return ()=>websocket && websocket.removeEventListener('message', handler);
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}, [
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sendMessage,
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router,
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webSocketRef,
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dispatcher
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]);
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return /*#__PURE__*/ _react.default.createElement(_reactDevOverlay.default, {
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onReactError: handleOnReactError,
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state: state
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}, children);
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}
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let mostRecentCompilationHash = null;
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let __nextDevClientId = Math.round(Math.random() * 100 + Date.now());
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// let startLatency = undefined
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function onBeforeFastRefresh(dispatcher, hasUpdates) {
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if (hasUpdates) {
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dispatcher.onBeforeRefresh();
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}
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}
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function onFastRefresh(dispatcher, hasUpdates) {
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dispatcher.onBuildOk();
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if (hasUpdates) {
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dispatcher.onRefresh();
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}
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}
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// There is a newer version of the code available.
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function handleAvailableHash(hash) {
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// Update last known compilation hash.
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mostRecentCompilationHash = hash;
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}
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// Is there a newer version of this code available?
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function isUpdateAvailable() {
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/* globals __webpack_hash__ */ // __webpack_hash__ is the hash of the current compilation.
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// It's a global variable injected by Webpack.
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// @ts-expect-error __webpack_hash__ exists
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return mostRecentCompilationHash !== __webpack_hash__;
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}
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// Webpack disallows updates in other states.
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function canApplyUpdates() {
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// @ts-expect-error module.hot exists
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return module.hot.status() === 'idle';
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}
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function afterApplyUpdates(fn) {
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if (canApplyUpdates()) {
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fn();
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} else {
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function handler(status) {
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if (status === 'idle') {
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// @ts-expect-error module.hot exists
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module.hot.removeStatusHandler(handler);
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fn();
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}
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}
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// @ts-expect-error module.hot exists
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module.hot.addStatusHandler(handler);
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}
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}
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function performFullReload(err, sendMessage) {
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const stackTrace = err && (err.stack && err.stack.split('\n').slice(0, 5).join('\n') || err.message || err + '');
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sendMessage(JSON.stringify({
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event: 'client-full-reload',
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stackTrace,
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hadRuntimeError: !!_useErrorHandler.RuntimeErrorHandler.hadRuntimeError
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}));
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window.location.reload();
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}
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// Attempt to update code on the fly, fall back to a hard reload.
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function tryApplyUpdates(onBeforeUpdate, onHotUpdateSuccess, sendMessage, dispatcher) {
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if (!isUpdateAvailable() || !canApplyUpdates()) {
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dispatcher.onBuildOk();
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return;
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}
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function handleApplyUpdates(err, updatedModules) {
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if (err || _useErrorHandler.RuntimeErrorHandler.hadRuntimeError || !updatedModules) {
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if (err) {
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console.warn('[Fast Refresh] performing full reload\n\n' + "Fast Refresh will perform a full reload when you edit a file that's imported by modules outside of the React rendering tree.\n" + 'You might have a file which exports a React component but also exports a value that is imported by a non-React component file.\n' + 'Consider migrating the non-React component export to a separate file and importing it into both files.\n\n' + 'It is also possible the parent component of the component you edited is a class component, which disables Fast Refresh.\n' + 'Fast Refresh requires at least one parent function component in your React tree.');
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} else if (_useErrorHandler.RuntimeErrorHandler.hadRuntimeError) {
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console.warn('[Fast Refresh] performing full reload because your application had an unrecoverable error');
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}
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performFullReload(err, sendMessage);
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return;
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}
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const hasUpdates = Boolean(updatedModules.length);
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if (typeof onHotUpdateSuccess === 'function') {
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// Maybe we want to do something.
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onHotUpdateSuccess(hasUpdates);
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}
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if (isUpdateAvailable()) {
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// While we were updating, there was a new update! Do it again.
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tryApplyUpdates(hasUpdates ? ()=>{} : onBeforeUpdate, hasUpdates ? ()=>dispatcher.onBuildOk() : onHotUpdateSuccess, sendMessage, dispatcher);
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} else {
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dispatcher.onBuildOk();
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if (process.env.__NEXT_TEST_MODE) {
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afterApplyUpdates(()=>{
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if (self.__NEXT_HMR_CB) {
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self.__NEXT_HMR_CB();
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self.__NEXT_HMR_CB = null;
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}
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});
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}
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}
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}
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// https://webpack.js.org/api/hot-module-replacement/#check
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// @ts-expect-error module.hot exists
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module.hot.check(/* autoApply */ false).then((updatedModules)=>{
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if (!updatedModules) {
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return null;
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}
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if (typeof onBeforeUpdate === 'function') {
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const hasUpdates = Boolean(updatedModules.length);
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onBeforeUpdate(hasUpdates);
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}
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// https://webpack.js.org/api/hot-module-replacement/#apply
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// @ts-expect-error module.hot exists
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return module.hot.apply();
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}).then((updatedModules)=>{
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handleApplyUpdates(null, updatedModules);
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}, (err)=>{
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handleApplyUpdates(err, null);
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});
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}
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function processMessage(e, sendMessage, router, dispatcher) {
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const obj = JSON.parse(e.data);
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switch(obj.action){
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case 'building':
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{
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console.log('[Fast Refresh] rebuilding');
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break;
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}
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case 'built':
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case 'sync':
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{
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if (obj.hash) {
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handleAvailableHash(obj.hash);
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}
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const { errors , warnings } = obj;
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const hasErrors = Boolean(errors && errors.length);
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// Compilation with errors (e.g. syntax error or missing modules).
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if (hasErrors) {
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sendMessage(JSON.stringify({
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event: 'client-error',
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errorCount: errors.length,
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clientId: __nextDevClientId
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}));
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// "Massage" webpack messages.
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var formatted = (0, _formatWebpackMessages).default({
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errors: errors,
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warnings: []
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});
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// Only show the first error.
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dispatcher.onBuildError(formatted.errors[0]);
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// Also log them to the console.
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for(let i = 0; i < formatted.errors.length; i++){
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console.error((0, _stripAnsi).default(formatted.errors[i]));
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}
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// Do not attempt to reload now.
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// We will reload on next success instead.
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if (process.env.__NEXT_TEST_MODE) {
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if (self.__NEXT_HMR_CB) {
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self.__NEXT_HMR_CB(formatted.errors[0]);
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self.__NEXT_HMR_CB = null;
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}
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}
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return;
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}
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const hasWarnings = Boolean(warnings && warnings.length);
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if (hasWarnings) {
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sendMessage(JSON.stringify({
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event: 'client-warning',
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warningCount: warnings.length,
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clientId: __nextDevClientId
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}));
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// Compilation with warnings (e.g. ESLint).
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const isHotUpdate = obj.action !== 'sync';
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// Print warnings to the console.
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const formattedMessages = (0, _formatWebpackMessages).default({
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warnings: warnings,
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errors: []
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});
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for(let i = 0; i < formattedMessages.warnings.length; i++){
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if (i === 5) {
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console.warn('There were more warnings in other files.\n' + 'You can find a complete log in the terminal.');
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break;
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}
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console.warn((0, _stripAnsi).default(formattedMessages.warnings[i]));
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}
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// Attempt to apply hot updates or reload.
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if (isHotUpdate) {
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tryApplyUpdates(function onBeforeHotUpdate(hasUpdates) {
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onBeforeFastRefresh(dispatcher, hasUpdates);
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}, function onSuccessfulHotUpdate(hasUpdates) {
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// Only dismiss it when we're sure it's a hot update.
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// Otherwise it would flicker right before the reload.
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onFastRefresh(dispatcher, hasUpdates);
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}, sendMessage, dispatcher);
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}
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return;
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}
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sendMessage(JSON.stringify({
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event: 'client-success',
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clientId: __nextDevClientId
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}));
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const isHotUpdate = obj.action !== 'sync' || (!window.__NEXT_DATA__ || window.__NEXT_DATA__.page !== '/_error') && isUpdateAvailable();
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// Attempt to apply hot updates or reload.
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if (isHotUpdate) {
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tryApplyUpdates(function onBeforeHotUpdate(hasUpdates) {
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onBeforeFastRefresh(dispatcher, hasUpdates);
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}, function onSuccessfulHotUpdate(hasUpdates) {
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// Only dismiss it when we're sure it's a hot update.
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// Otherwise it would flicker right before the reload.
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onFastRefresh(dispatcher, hasUpdates);
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}, sendMessage, dispatcher);
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}
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return;
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}
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// TODO-APP: make server component change more granular
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case 'serverComponentChanges':
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{
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sendMessage(JSON.stringify({
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event: 'server-component-reload-page',
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clientId: __nextDevClientId
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}));
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if (_useErrorHandler.RuntimeErrorHandler.hadRuntimeError) {
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return window.location.reload();
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}
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(0, _react).startTransition(()=>{
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router.refresh();
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dispatcher.onRefresh();
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});
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if (process.env.__NEXT_TEST_MODE) {
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if (self.__NEXT_HMR_CB) {
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self.__NEXT_HMR_CB();
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self.__NEXT_HMR_CB = null;
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}
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}
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return;
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}
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case 'reloadPage':
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{
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sendMessage(JSON.stringify({
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event: 'client-reload-page',
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clientId: __nextDevClientId
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}));
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return window.location.reload();
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}
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case 'removedPage':
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{
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// TODO-APP: potentially only refresh if the currently viewed page was removed.
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router.refresh();
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return;
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}
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case 'addedPage':
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{
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// TODO-APP: potentially only refresh if the currently viewed page was added.
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router.refresh();
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return;
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}
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case 'pong':
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{
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const { invalid } = obj;
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if (invalid) {
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// Payload can be invalid even if the page does exist.
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// So, we check if it can be created.
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router.refresh();
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}
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return;
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}
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default:
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{
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throw new Error('Unexpected action ' + obj.action);
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}
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}
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}
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if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
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Object.defineProperty(exports.default, '__esModule', { value: true });
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Object.assign(exports.default, exports);
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module.exports = exports.default;
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}
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//# sourceMappingURL=hot-reloader-client.js.map
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