next
Version:
The React Framework
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JavaScript
/// <reference types="webpack/module.d.ts" />
;
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
default: null,
waitForWebpackRuntimeHotUpdate: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
default: function() {
return HotReload;
},
waitForWebpackRuntimeHotUpdate: function() {
return waitForWebpackRuntimeHotUpdate;
}
});
const _interop_require_default = require("@swc/helpers/_/_interop_require_default");
const _jsxruntime = require("react/jsx-runtime");
const _react = require("react");
const _stripansi = /*#__PURE__*/ _interop_require_default._(require("next/dist/compiled/strip-ansi"));
const _formatwebpackmessages = /*#__PURE__*/ _interop_require_default._(require("../utils/format-webpack-messages"));
const _navigation = require("../../navigation");
const _shared = require("../shared");
const _parsestack = require("../utils/parse-stack");
const _appdevoverlay = require("./app-dev-overlay");
const _useerrorhandler = require("../../errors/use-error-handler");
const _runtimeerrorhandler = require("../../errors/runtime-error-handler");
const _usewebsocket = require("../utils/use-websocket");
const _parsecomponentstack = require("../utils/parse-component-stack");
const _hotreloadertypes = require("../../../../server/dev/hot-reloader-types");
const _navigationuntracked = require("../../navigation-untracked");
const _stitchederror = require("../../errors/stitched-error");
const _handledevbuildindicatorhmrevents = require("../../../dev/dev-build-indicator/internal/handle-dev-build-indicator-hmr-events");
const _reporthmrlatency = /*#__PURE__*/ _interop_require_default._(require("../utils/report-hmr-latency"));
const _turbopackhotreloadercommon = require("../utils/turbopack-hot-reloader-common");
const _approuterheaders = require("../../app-router-headers");
let mostRecentCompilationHash = null;
let __nextDevClientId = Math.round(Math.random() * 100 + Date.now());
let reloading = false;
let webpackStartMsSinceEpoch = null;
const turbopackHmr = process.env.TURBOPACK ? new _turbopackhotreloadercommon.TurbopackHmr() : null;
let pendingHotUpdateWebpack = Promise.resolve();
let resolvePendingHotUpdateWebpack = ()=>{};
function setPendingHotUpdateWebpack() {
pendingHotUpdateWebpack = new Promise((resolve)=>{
resolvePendingHotUpdateWebpack = ()=>{
resolve();
};
});
}
function waitForWebpackRuntimeHotUpdate() {
return pendingHotUpdateWebpack;
}
// There is a newer version of the code available.
function handleAvailableHash(hash) {
// Update last known compilation hash.
mostRecentCompilationHash = hash;
}
/**
* Is there a newer version of this code available?
* For webpack: Check if the hash changed compared to __webpack_hash__
* For Turbopack: Always true because it doesn't have __webpack_hash__
*/ function isUpdateAvailable() {
if (process.env.TURBOPACK) {
return true;
}
/* globals __webpack_hash__ */ // __webpack_hash__ is the hash of the current compilation.
// It's a global variable injected by Webpack.
return mostRecentCompilationHash !== __webpack_hash__;
}
// Webpack disallows updates in other states.
function canApplyUpdates() {
return module.hot.status() === 'idle';
}
function afterApplyUpdates(fn) {
if (canApplyUpdates()) {
fn();
} else {
function handler(status) {
if (status === 'idle') {
module.hot.removeStatusHandler(handler);
fn();
}
}
module.hot.addStatusHandler(handler);
}
}
function performFullReload(err, sendMessage) {
const stackTrace = err && (err.stack && err.stack.split('\n').slice(0, 5).join('\n') || err.message || err + '');
sendMessage(JSON.stringify({
event: 'client-full-reload',
stackTrace,
hadRuntimeError: !!_runtimeerrorhandler.RuntimeErrorHandler.hadRuntimeError,
dependencyChain: err ? err.dependencyChain : undefined
}));
if (reloading) return;
reloading = true;
window.location.reload();
}
// Attempt to update code on the fly, fall back to a hard reload.
function tryApplyUpdatesWebpack(sendMessage, dispatcher) {
if (!isUpdateAvailable() || !canApplyUpdates()) {
resolvePendingHotUpdateWebpack();
dispatcher.onBuildOk();
(0, _reporthmrlatency.default)(sendMessage, [], webpackStartMsSinceEpoch, Date.now());
return;
}
function handleApplyUpdates(err, updatedModules) {
if (err || _runtimeerrorhandler.RuntimeErrorHandler.hadRuntimeError || updatedModules == null) {
if (err) {
console.warn(_shared.REACT_REFRESH_FULL_RELOAD);
} else if (_runtimeerrorhandler.RuntimeErrorHandler.hadRuntimeError) {
console.warn(_shared.REACT_REFRESH_FULL_RELOAD_FROM_ERROR);
}
performFullReload(err, sendMessage);
return;
}
dispatcher.onBuildOk();
if (isUpdateAvailable()) {
// While we were updating, there was a new update! Do it again.
tryApplyUpdatesWebpack(sendMessage, dispatcher);
return;
}
dispatcher.onRefresh();
resolvePendingHotUpdateWebpack();
(0, _reporthmrlatency.default)(sendMessage, updatedModules, webpackStartMsSinceEpoch, Date.now());
if (process.env.__NEXT_TEST_MODE) {
afterApplyUpdates(()=>{
if (self.__NEXT_HMR_CB) {
self.__NEXT_HMR_CB();
self.__NEXT_HMR_CB = null;
}
});
}
}
// https://webpack.js.org/api/hot-module-replacement/#check
module.hot.check(/* autoApply */ false).then((updatedModules)=>{
if (updatedModules == null) {
return null;
}
// We should always handle an update, even if updatedModules is empty (but
// non-null) for any reason. That's what webpack would normally do:
// https://github.com/webpack/webpack/blob/3aa6b6bc3a64/lib/hmr/HotModuleReplacement.runtime.js#L296-L298
dispatcher.onBeforeRefresh();
// https://webpack.js.org/api/hot-module-replacement/#apply
return module.hot.apply();
}).then((updatedModules)=>{
handleApplyUpdates(null, updatedModules);
}, (err)=>{
handleApplyUpdates(err, null);
});
}
/** Handles messages from the server for the App Router. */ function processMessage(obj, sendMessage, processTurbopackMessage, router, dispatcher, appIsrManifestRef, pathnameRef) {
if (!('action' in obj)) {
return;
}
function handleErrors(errors) {
// "Massage" webpack messages.
const formatted = (0, _formatwebpackmessages.default)({
errors: errors,
warnings: []
});
// Only show the first error.
dispatcher.onBuildError(formatted.errors[0]);
// Also log them to the console.
for(let i = 0; i < formatted.errors.length; i++){
console.error((0, _stripansi.default)(formatted.errors[i]));
}
// Do not attempt to reload now.
// We will reload on next success instead.
if (process.env.__NEXT_TEST_MODE) {
if (self.__NEXT_HMR_CB) {
self.__NEXT_HMR_CB(formatted.errors[0]);
self.__NEXT_HMR_CB = null;
}
}
}
function handleHotUpdate() {
if (process.env.TURBOPACK) {
const hmrUpdate = turbopackHmr.onBuilt();
if (hmrUpdate != null) {
(0, _reporthmrlatency.default)(sendMessage, [
...hmrUpdate.updatedModules
], hmrUpdate.startMsSinceEpoch, hmrUpdate.endMsSinceEpoch, // suppress the `client-hmr-latency` event if the update was a no-op:
hmrUpdate.hasUpdates);
}
dispatcher.onBuildOk();
} else {
tryApplyUpdatesWebpack(sendMessage, dispatcher);
}
}
switch(obj.action){
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.ISR_MANIFEST:
{
if (process.env.__NEXT_DEV_INDICATOR) {
if (appIsrManifestRef) {
appIsrManifestRef.current = obj.data;
// handle initial status on receiving manifest
// navigation is handled in useEffect for pathname changes
// as we'll receive the updated manifest before usePathname
// triggers for new value
if (pathnameRef.current in obj.data) {
dispatcher.onStaticIndicator(true);
} else {
dispatcher.onStaticIndicator(false);
}
}
}
break;
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.BUILDING:
{
if (process.env.TURBOPACK) {
turbopackHmr.onBuilding();
} else {
webpackStartMsSinceEpoch = Date.now();
setPendingHotUpdateWebpack();
console.log('[Fast Refresh] rebuilding');
}
break;
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.BUILT:
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.SYNC:
{
if (obj.hash) {
handleAvailableHash(obj.hash);
}
const { errors, warnings } = obj;
// Is undefined when it's a 'built' event
if ('versionInfo' in obj) dispatcher.onVersionInfo(obj.versionInfo);
if ('debug' in obj && obj.debug) dispatcher.onDebugInfo(obj.debug);
if ('devIndicator' in obj) dispatcher.onDevIndicator(obj.devIndicator);
const hasErrors = Boolean(errors && errors.length);
// Compilation with errors (e.g. syntax error or missing modules).
if (hasErrors) {
sendMessage(JSON.stringify({
event: 'client-error',
errorCount: errors.length,
clientId: __nextDevClientId
}));
handleErrors(errors);
return;
}
const hasWarnings = Boolean(warnings && warnings.length);
if (hasWarnings) {
sendMessage(JSON.stringify({
event: 'client-warning',
warningCount: warnings.length,
clientId: __nextDevClientId
}));
// Print warnings to the console.
const formattedMessages = (0, _formatwebpackmessages.default)({
warnings: warnings,
errors: []
});
for(let i = 0; i < formattedMessages.warnings.length; i++){
if (i === 5) {
console.warn('There were more warnings in other files.\n' + 'You can find a complete log in the terminal.');
break;
}
console.warn((0, _stripansi.default)(formattedMessages.warnings[i]));
}
// No early return here as we need to apply modules in the same way between warnings only and compiles without warnings
}
sendMessage(JSON.stringify({
event: 'client-success',
clientId: __nextDevClientId
}));
if (obj.action === _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.BUILT) {
handleHotUpdate();
}
return;
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.TURBOPACK_CONNECTED:
{
processTurbopackMessage({
type: _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.TURBOPACK_CONNECTED,
data: {
sessionId: obj.data.sessionId
}
});
break;
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.TURBOPACK_MESSAGE:
{
turbopackHmr.onTurbopackMessage(obj);
dispatcher.onBeforeRefresh();
processTurbopackMessage({
type: _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.TURBOPACK_MESSAGE,
data: obj.data
});
if (_runtimeerrorhandler.RuntimeErrorHandler.hadRuntimeError) {
console.warn(_shared.REACT_REFRESH_FULL_RELOAD_FROM_ERROR);
performFullReload(null, sendMessage);
}
dispatcher.onRefresh();
break;
}
// TODO-APP: make server component change more granular
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.SERVER_COMPONENT_CHANGES:
{
turbopackHmr == null ? void 0 : turbopackHmr.onServerComponentChanges();
sendMessage(JSON.stringify({
event: 'server-component-reload-page',
clientId: __nextDevClientId,
hash: obj.hash
}));
// Store the latest hash in a session cookie so that it's sent back to the
// server with any subsequent requests.
document.cookie = _approuterheaders.NEXT_HMR_REFRESH_HASH_COOKIE + "=" + obj.hash;
if (_runtimeerrorhandler.RuntimeErrorHandler.hadRuntimeError) {
if (reloading) return;
reloading = true;
return window.location.reload();
}
(0, _react.startTransition)(()=>{
router.hmrRefresh();
dispatcher.onRefresh();
});
if (process.env.__NEXT_TEST_MODE) {
if (self.__NEXT_HMR_CB) {
self.__NEXT_HMR_CB();
self.__NEXT_HMR_CB = null;
}
}
return;
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.RELOAD_PAGE:
{
turbopackHmr == null ? void 0 : turbopackHmr.onReloadPage();
sendMessage(JSON.stringify({
event: 'client-reload-page',
clientId: __nextDevClientId
}));
if (reloading) return;
reloading = true;
return window.location.reload();
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.ADDED_PAGE:
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.REMOVED_PAGE:
{
turbopackHmr == null ? void 0 : turbopackHmr.onPageAddRemove();
// TODO-APP: potentially only refresh if the currently viewed page was added/removed.
return router.hmrRefresh();
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.SERVER_ERROR:
{
const { errorJSON } = obj;
if (errorJSON) {
const { message, stack } = JSON.parse(errorJSON);
const error = Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
error.stack = stack;
handleErrors([
error
]);
}
return;
}
case _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.DEV_PAGES_MANIFEST_UPDATE:
{
return;
}
default:
{}
}
}
function HotReload(param) {
let { assetPrefix, children, globalError } = param;
const [state, dispatch] = (0, _shared.useErrorOverlayReducer)('app');
const dispatcher = (0, _react.useMemo)(()=>{
return {
onBuildOk () {
dispatch({
type: _shared.ACTION_BUILD_OK
});
},
onBuildError (message) {
dispatch({
type: _shared.ACTION_BUILD_ERROR,
message
});
},
onBeforeRefresh () {
dispatch({
type: _shared.ACTION_BEFORE_REFRESH
});
},
onRefresh () {
dispatch({
type: _shared.ACTION_REFRESH
});
},
onVersionInfo (versionInfo) {
dispatch({
type: _shared.ACTION_VERSION_INFO,
versionInfo
});
},
onStaticIndicator (status) {
dispatch({
type: _shared.ACTION_STATIC_INDICATOR,
staticIndicator: status
});
},
onDebugInfo (debugInfo) {
dispatch({
type: _shared.ACTION_DEBUG_INFO,
debugInfo
});
},
onDevIndicator (devIndicator) {
dispatch({
type: _shared.ACTION_DEV_INDICATOR,
devIndicator
});
}
};
}, [
dispatch
]);
const handleOnUnhandledError = (0, _react.useCallback)((error)=>{
// Component stack is added to the error in use-error-handler in case there was a hydration error
const componentStackTrace = error._componentStack;
dispatch({
type: _shared.ACTION_UNHANDLED_ERROR,
reason: error,
frames: (0, _parsestack.parseStack)(error.stack || ''),
componentStackFrames: typeof componentStackTrace === 'string' ? (0, _parsecomponentstack.parseComponentStack)(componentStackTrace) : undefined
});
}, [
dispatch
]);
const handleOnUnhandledRejection = (0, _react.useCallback)((reason)=>{
const stitchedError = (0, _stitchederror.getReactStitchedError)(reason);
dispatch({
type: _shared.ACTION_UNHANDLED_REJECTION,
reason: stitchedError,
frames: (0, _parsestack.parseStack)(stitchedError.stack || '')
});
}, [
dispatch
]);
(0, _useerrorhandler.useErrorHandler)(handleOnUnhandledError, handleOnUnhandledRejection);
const webSocketRef = (0, _usewebsocket.useWebsocket)(assetPrefix);
(0, _usewebsocket.useWebsocketPing)(webSocketRef);
const sendMessage = (0, _usewebsocket.useSendMessage)(webSocketRef);
const processTurbopackMessage = (0, _usewebsocket.useTurbopack)(sendMessage, (err)=>performFullReload(err, sendMessage));
const router = (0, _navigation.useRouter)();
// We don't want access of the pathname for the dev tools to trigger a dynamic
// access (as the dev overlay will never be present in production).
const pathname = (0, _navigationuntracked.useUntrackedPathname)();
const appIsrManifestRef = (0, _react.useRef)({});
const pathnameRef = (0, _react.useRef)(pathname);
if (process.env.__NEXT_DEV_INDICATOR) {
// this conditional is only for dead-code elimination which
// isn't a runtime conditional only build-time so ignore hooks rule
// eslint-disable-next-line react-hooks/rules-of-hooks
(0, _react.useEffect)(()=>{
pathnameRef.current = pathname;
const appIsrManifest = appIsrManifestRef.current;
if (appIsrManifest) {
if (pathname && pathname in appIsrManifest) {
try {
dispatcher.onStaticIndicator(true);
} catch (reason) {
let message = '';
if (reason instanceof DOMException) {
var _reason_stack;
// Most likely a SecurityError, because of an unavailable localStorage
message = (_reason_stack = reason.stack) != null ? _reason_stack : reason.message;
} else if (reason instanceof Error) {
var _reason_stack1;
message = 'Error: ' + reason.message + '\n' + ((_reason_stack1 = reason.stack) != null ? _reason_stack1 : '');
} else {
message = 'Unexpected Exception: ' + reason;
}
console.warn('[HMR] ' + message);
}
} else {
dispatcher.onStaticIndicator(false);
}
}
}, [
pathname,
dispatcher
]);
}
(0, _react.useEffect)(()=>{
const websocket = webSocketRef.current;
if (!websocket) return;
const handler = (event)=>{
try {
const obj = JSON.parse(event.data);
(0, _handledevbuildindicatorhmrevents.handleDevBuildIndicatorHmrEvents)(obj);
processMessage(obj, sendMessage, processTurbopackMessage, router, dispatcher, appIsrManifestRef, pathnameRef);
} catch (err) {
(0, _shared.reportInvalidHmrMessage)(event, err);
}
};
websocket.addEventListener('message', handler);
return ()=>websocket.removeEventListener('message', handler);
}, [
sendMessage,
router,
webSocketRef,
dispatcher,
processTurbopackMessage,
appIsrManifestRef
]);
return /*#__PURE__*/ (0, _jsxruntime.jsx)(_appdevoverlay.AppDevOverlay, {
state: state,
globalError: globalError,
children: children
});
}
if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
Object.defineProperty(exports.default, '__esModule', { value: true });
Object.assign(exports.default, exports);
module.exports = exports.default;
}
//# sourceMappingURL=hot-reloader-client.js.map