2018-08-30 14:02:18 +02:00
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/**
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2020-04-17 21:24:45 +02:00
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* MIT License
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*
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* Copyright (c) 2013-present, Facebook, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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// This file is a modified version of the Create React App HMR dev client that
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// can be found here:
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// https://github.com/facebook/create-react-app/blob/v3.4.1/packages/react-dev-utils/webpackHotDevClient.js
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2018-07-24 11:24:40 +02:00
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2021-07-14 20:12:04 +02:00
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import {
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register,
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onBuildError,
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onBuildOk,
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onRefresh,
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2021-12-17 22:24:13 +01:00
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onFullRefreshNeeded,
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2021-12-21 16:13:45 +01:00
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} from 'next/dist/compiled/@next/react-dev-overlay/client'
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2020-03-29 18:56:34 +02:00
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import stripAnsi from 'next/dist/compiled/strip-ansi'
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2022-04-21 10:30:23 +02:00
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import { addMessageListener, sendMessage } from './websocket'
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2020-04-19 19:58:31 +02:00
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import formatWebpackMessages from './format-webpack-messages'
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2018-07-24 11:24:40 +02:00
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// This alternative WebpackDevServer combines the functionality of:
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// https://github.com/webpack/webpack-dev-server/blob/webpack-1/client/index.js
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// https://github.com/webpack/webpack/blob/webpack-1/hot/dev-server.js
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// It only supports their simplest configuration (hot updates on same server).
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// It makes some opinionated choices on top, like adding a syntax error overlay
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// that looks similar to our console output. The error overlay is inspired by:
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// https://github.com/glenjamin/webpack-hot-middleware
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2022-04-21 10:30:23 +02:00
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window.__nextDevClientId = Math.round(Math.random() * 100 + Date.now())
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2018-07-24 11:24:40 +02:00
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let hadRuntimeError = false
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let customHmrEventHandler
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2021-04-13 18:32:36 +02:00
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export default function connect() {
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2021-07-14 20:12:04 +02:00
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register()
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2018-07-24 11:24:40 +02:00
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2021-04-13 18:32:36 +02:00
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addMessageListener((event) => {
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2021-10-15 09:09:54 +02:00
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if (event.data.indexOf('action') === -1) return
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2018-07-24 11:24:40 +02:00
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try {
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processMessage(event)
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} catch (ex) {
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2021-11-21 15:42:19 +01:00
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console.warn('Invalid HMR message: ' + event.data + '\n', ex)
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2018-07-24 11:24:40 +02:00
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}
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})
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return {
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2019-11-11 04:24:53 +01:00
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subscribeToHmrEvent(handler) {
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2018-07-24 11:24:40 +02:00
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customHmrEventHandler = handler
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},
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2020-05-11 01:25:57 +02:00
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onUnrecoverableError() {
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hadRuntimeError = true
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},
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2018-07-24 11:24:40 +02:00
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}
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}
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// Remember some state related to hot module replacement.
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var isFirstCompilation = true
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var mostRecentCompilationHash = null
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var hasCompileErrors = false
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2019-11-11 04:24:53 +01:00
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function clearOutdatedErrors() {
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2018-07-24 11:24:40 +02:00
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// Clean up outdated compile errors, if any.
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if (typeof console !== 'undefined' && typeof console.clear === 'function') {
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if (hasCompileErrors) {
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console.clear()
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}
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}
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}
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// Successful compilation.
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2019-11-11 04:24:53 +01:00
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function handleSuccess() {
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2020-04-17 21:24:45 +02:00
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clearOutdatedErrors()
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2021-10-26 20:06:29 +02:00
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const isHotUpdate =
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!isFirstCompilation ||
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2021-11-21 15:42:19 +01:00
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(window.__NEXT_DATA__.page !== '/_error' && isUpdateAvailable())
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2018-07-24 11:24:40 +02:00
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isFirstCompilation = false
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hasCompileErrors = false
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// Attempt to apply hot updates or reload.
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if (isHotUpdate) {
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2020-04-30 16:50:25 +02:00
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tryApplyUpdates(function onSuccessfulHotUpdate(hasUpdates) {
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2020-04-17 21:24:45 +02:00
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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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2020-04-30 16:50:25 +02:00
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onFastRefresh(hasUpdates)
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2018-07-24 11:24:40 +02:00
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})
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}
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}
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// Compilation with warnings (e.g. ESLint).
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2019-11-11 04:24:53 +01:00
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function handleWarnings(warnings) {
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2018-07-24 11:24:40 +02:00
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clearOutdatedErrors()
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2020-04-17 21:24:45 +02:00
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const isHotUpdate = !isFirstCompilation
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isFirstCompilation = false
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hasCompileErrors = false
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2018-07-24 11:24:40 +02:00
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2020-04-17 21:24:45 +02:00
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function printWarnings() {
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// Print warnings to the console.
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const formatted = formatWebpackMessages({
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warnings: warnings,
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errors: [],
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})
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if (typeof console !== 'undefined' && typeof console.warn === 'function') {
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for (let i = 0; i < formatted.warnings.length; i++) {
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if (i === 5) {
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console.warn(
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'There were more warnings in other files.\n' +
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'You can find a complete log in the terminal.'
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)
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break
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}
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console.warn(stripAnsi(formatted.warnings[i]))
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2018-07-24 11:24:40 +02:00
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}
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}
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}
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2020-04-17 21:24:45 +02:00
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printWarnings()
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// Attempt to apply hot updates or reload.
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if (isHotUpdate) {
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2020-04-30 16:50:25 +02:00
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tryApplyUpdates(function onSuccessfulHotUpdate(hasUpdates) {
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2020-04-17 21:24:45 +02:00
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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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2020-04-30 16:50:25 +02:00
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onFastRefresh(hasUpdates)
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2020-04-17 21:24:45 +02:00
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})
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}
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2018-07-24 11:24:40 +02:00
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}
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// Compilation with errors (e.g. syntax error or missing modules).
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2019-11-11 04:24:53 +01:00
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function handleErrors(errors) {
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2018-07-24 11:24:40 +02:00
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clearOutdatedErrors()
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isFirstCompilation = false
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hasCompileErrors = true
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// "Massage" webpack messages.
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var formatted = formatWebpackMessages({
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errors: errors,
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2019-11-11 04:24:53 +01:00
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warnings: [],
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2018-07-24 11:24:40 +02:00
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})
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// Only show the first error.
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2021-07-14 20:12:04 +02:00
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onBuildError(formatted.errors[0])
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2018-07-24 11:24:40 +02:00
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// Also log them to the console.
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if (typeof console !== 'undefined' && typeof console.error === 'function') {
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for (var i = 0; i < formatted.errors.length; i++) {
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console.error(stripAnsi(formatted.errors[i]))
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}
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}
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2020-04-17 21:24:45 +02:00
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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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2020-04-19 21:58:55 +02:00
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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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2020-04-17 21:24:45 +02:00
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}
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2021-06-21 16:28:09 +02:00
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let startLatency = undefined
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2020-04-30 16:50:25 +02:00
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function onFastRefresh(hasUpdates) {
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2021-07-14 20:12:04 +02:00
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onBuildOk()
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2020-05-15 20:14:44 +02:00
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if (hasUpdates) {
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2021-07-14 20:12:04 +02:00
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onRefresh()
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2020-04-30 16:50:25 +02:00
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}
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2020-05-11 22:32:49 +02:00
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2021-06-21 16:28:09 +02:00
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if (startLatency) {
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2022-04-21 10:30:23 +02:00
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const endLatency = Date.now()
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const latency = endLatency - startLatency
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2021-06-21 16:28:09 +02:00
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console.log(`[Fast Refresh] done in ${latency}ms`)
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2022-04-21 10:30:23 +02:00
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sendMessage(
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JSON.stringify({
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event: 'client-hmr-latency',
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id: window.__nextDevClientId,
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startTime: startLatency,
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endTime: endLatency,
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})
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)
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2021-06-21 16:28:09 +02:00
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if (self.__NEXT_HMR_LATENCY_CB) {
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self.__NEXT_HMR_LATENCY_CB(latency)
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}
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2021-06-09 19:35:57 +02:00
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}
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2020-04-30 16:50:25 +02:00
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}
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2018-07-24 11:24:40 +02:00
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// There is a newer version of the code available.
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2019-11-11 04:24:53 +01:00
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function handleAvailableHash(hash) {
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2018-07-24 11:24:40 +02:00
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// Update last known compilation hash.
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mostRecentCompilationHash = hash
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}
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// Handle messages from the server.
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2019-11-11 04:24:53 +01:00
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function processMessage(e) {
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2018-07-24 11:24:40 +02:00
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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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2021-06-09 19:35:57 +02:00
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startLatency = Date.now()
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2020-05-11 22:32:49 +02:00
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console.log('[Fast Refresh] rebuilding')
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2018-07-24 11:24:40 +02:00
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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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if (obj.hash) {
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handleAvailableHash(obj.hash)
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}
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2019-06-26 20:54:23 +02:00
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const { errors, warnings } = obj
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const hasErrors = Boolean(errors && errors.length)
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if (hasErrors) {
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2022-04-21 10:30:23 +02:00
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sendMessage(
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JSON.stringify({
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event: 'client-error',
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errorCount: errors.length,
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clientId: window.__nextDevClientId,
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})
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)
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2020-04-17 21:24:45 +02:00
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return handleErrors(errors)
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}
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2019-06-26 20:54:23 +02:00
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2020-04-17 21:24:45 +02:00
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const hasWarnings = Boolean(warnings && warnings.length)
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if (hasWarnings) {
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2022-04-21 10:30:23 +02:00
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sendMessage(
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JSON.stringify({
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event: 'client-warning',
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warningCount: warnings.length,
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clientId: window.__nextDevClientId,
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})
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)
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2020-04-17 21:24:45 +02:00
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return handleWarnings(warnings)
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2018-07-24 11:24:40 +02:00
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}
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2022-04-21 10:30:23 +02:00
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sendMessage(
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JSON.stringify({
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event: 'client-success',
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clientId: window.__nextDevClientId,
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})
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)
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2020-04-17 21:24:45 +02:00
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return handleSuccess()
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2018-07-24 11:24:40 +02:00
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}
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default: {
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if (customHmrEventHandler) {
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customHmrEventHandler(obj)
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break
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}
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break
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}
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}
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}
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// Is there a newer version of this code available?
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2019-11-11 04:24:53 +01:00
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function isUpdateAvailable() {
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2018-07-24 11:24:40 +02:00
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/* globals __webpack_hash__ */
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// __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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return mostRecentCompilationHash !== __webpack_hash__
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}
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// Webpack disallows updates in other states.
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2019-11-11 04:24:53 +01:00
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function canApplyUpdates() {
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2018-07-24 11:24:40 +02:00
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return module.hot.status() === 'idle'
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}
|
2020-04-17 21:24:45 +02:00
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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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module.hot.removeStatusHandler(handler)
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fn()
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}
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}
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module.hot.addStatusHandler(handler)
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}
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}
|
2018-07-24 11:24:40 +02:00
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// Attempt to update code on the fly, fall back to a hard reload.
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2020-04-17 21:24:45 +02:00
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function tryApplyUpdates(onHotUpdateSuccess) {
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2018-07-24 11:24:40 +02:00
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if (!module.hot) {
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// HotModuleReplacementPlugin is not in Webpack configuration.
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console.error('HotModuleReplacementPlugin is not in Webpack configuration.')
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// window.location.reload();
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return
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}
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if (!isUpdateAvailable() || !canApplyUpdates()) {
|
2021-10-11 17:31:22 +02:00
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onBuildOk()
|
2018-07-24 11:24:40 +02:00
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return
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}
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|
2019-11-11 04:24:53 +01:00
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function handleApplyUpdates(err, updatedModules) {
|
2020-04-17 21:24:45 +02:00
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|
if (err || hadRuntimeError || !updatedModules) {
|
2018-07-24 11:24:40 +02:00
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|
if (err) {
|
2021-12-17 22:24:13 +01:00
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performFullRefresh(err)
|
2020-05-11 22:32:49 +02:00
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} else if (hadRuntimeError) {
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2021-12-17 22:24:13 +01:00
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performFullRefresh()
|
2018-07-24 11:24:40 +02:00
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|
|
}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
|
2021-12-17 22:24:13 +01:00
|
|
|
clearFullRefreshStorage()
|
|
|
|
|
2020-04-30 16:50:25 +02:00
|
|
|
const hasUpdates = Boolean(updatedModules.length)
|
2018-07-24 11:24:40 +02:00
|
|
|
if (typeof onHotUpdateSuccess === 'function') {
|
|
|
|
// Maybe we want to do something.
|
2020-04-30 16:50:25 +02:00
|
|
|
onHotUpdateSuccess(hasUpdates)
|
2018-07-24 11:24:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (isUpdateAvailable()) {
|
|
|
|
// While we were updating, there was a new update! Do it again.
|
2021-10-11 17:31:22 +02:00
|
|
|
tryApplyUpdates(hasUpdates ? onBuildOk : onHotUpdateSuccess)
|
2020-04-19 19:58:31 +02:00
|
|
|
} else {
|
2021-10-11 17:31:22 +02:00
|
|
|
onBuildOk()
|
2020-04-19 19:58:31 +02:00
|
|
|
if (process.env.__NEXT_TEST_MODE) {
|
|
|
|
afterApplyUpdates(() => {
|
|
|
|
if (self.__NEXT_HMR_CB) {
|
|
|
|
self.__NEXT_HMR_CB()
|
|
|
|
self.__NEXT_HMR_CB = null
|
|
|
|
}
|
|
|
|
})
|
|
|
|
}
|
2018-07-24 11:24:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-17 21:24:45 +02:00
|
|
|
// https://webpack.js.org/api/hot-module-replacement/#check
|
|
|
|
module.hot.check(/* autoApply */ true).then(
|
2020-05-18 21:24:37 +02:00
|
|
|
(updatedModules) => {
|
2018-07-24 11:24:40 +02:00
|
|
|
handleApplyUpdates(null, updatedModules)
|
2020-04-17 21:24:45 +02:00
|
|
|
},
|
2020-05-18 21:24:37 +02:00
|
|
|
(err) => {
|
2020-04-17 21:24:45 +02:00
|
|
|
handleApplyUpdates(err, null)
|
2018-07-24 11:24:40 +02:00
|
|
|
}
|
2020-04-17 21:24:45 +02:00
|
|
|
)
|
2018-07-24 11:24:40 +02:00
|
|
|
}
|
2021-12-17 22:24:13 +01:00
|
|
|
|
|
|
|
const FULL_REFRESH_STORAGE_KEY = '_has_warned_about_full_refresh'
|
|
|
|
|
|
|
|
function performFullRefresh(err) {
|
|
|
|
if (shouldWarnAboutFullRefresh()) {
|
|
|
|
sessionStorage.setItem(FULL_REFRESH_STORAGE_KEY, 'true')
|
2022-01-14 13:32:01 +01:00
|
|
|
const reason =
|
|
|
|
err &&
|
|
|
|
((err.stack && err.stack.split('\n').slice(0, 5).join('\n')) ||
|
|
|
|
err.message ||
|
|
|
|
err + '')
|
|
|
|
onFullRefreshNeeded(reason)
|
2021-12-17 22:24:13 +01:00
|
|
|
} else {
|
|
|
|
window.location.reload()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
function shouldWarnAboutFullRefresh() {
|
|
|
|
return !process.env.__NEXT_TEST_MODE && !hasAlreadyWarnedAboutFullRefresh()
|
|
|
|
}
|
|
|
|
|
|
|
|
function hasAlreadyWarnedAboutFullRefresh() {
|
|
|
|
return sessionStorage.getItem(FULL_REFRESH_STORAGE_KEY) !== null
|
|
|
|
}
|
|
|
|
|
|
|
|
function clearFullRefreshStorage() {
|
2022-02-15 00:23:45 +01:00
|
|
|
if (sessionStorage.getItem(FULL_REFRESH_STORAGE_KEY) !== 'ignore')
|
|
|
|
sessionStorage.removeItem(FULL_REFRESH_STORAGE_KEY)
|
2021-12-17 22:24:13 +01:00
|
|
|
}
|