Make autosave common/move save button into common format

(not on /edit yet. That one is a beast.)

changelog.md

@@ -88,6 +88,21 @@ pre {
 ## changelog
 For a full record of development, visit our [Github Page](https://github.com/naturalcrit/homebrewery).
 
+### Wednesday 7/09/2025 - v3.19.3
+
+{{taskList
+##### calculuschild
+* [x] Restoring original saving behavior; will continue investigating why save was failing for some users in background
+}}
+
+
+### Wednesday 7/09/2025 - v3.19.2
+
+{{taskList
+##### calculuschild
+* [x] Hotfix for saving issues - Please refresh your browser and report if problems continue
+}}
+
 ### Wednesday 7/09/2025 - v3.19.1
 
 {{taskList

client/homebrew/brewRenderer/brewRenderer.jsx

@@ -20,6 +20,8 @@ import HeaderNav from './headerNav/headerNav.jsx';
 import { safeHTML } from './safeHTML.js';
 
 const PAGEBREAK_REGEX_V3 = /^(?=\\page(?:break)?(?: *{[^\n{}]*})?$)/m;
+const PAGEBREAK_REGEX_LEGACY = /\\page(?:break)?/m;
+const COLUMNBREAK_REGEX_LEGACY = /\\column(:?break)?/m;
 const PAGE_HEIGHT = 1056;
 
 const INITIAL_CONTENT = dedent`
@@ -130,7 +132,7 @@ const BrewRenderer = (props)=>{
 	const pagesRef = useRef(null);
 
 	if(props.renderer == 'legacy') {
-		rawPages = props.text.split('\\page');
+		rawPages = props.text.split(PAGEBREAK_REGEX_LEGACY);
 	} else {
 		rawPages = props.text.split(PAGEBREAK_REGEX_V3);
 	}
@@ -187,6 +189,7 @@ const BrewRenderer = (props)=>{
 		let attributes = {};
 
 		if(props.renderer == 'legacy') {
+			pageText.replace(COLUMNBREAK_REGEX_LEGACY, '```\n````\n'); // Allow Legacy brews to use `\column(break)`
 			const html = MarkdownLegacy.render(pageText);
 
 			return <BrewPage className='page phb' index={index} key={index} contents={html} style={styles} onVisibilityChange={handlePageVisibilityChange} />;

client/homebrew/homebrew.jsx

@@ -1,95 +1,75 @@
-//╔===--------------- Polyfills --------------===╗//
-import 'core-js/es/string/to-well-formed.js';
-//╚===---------------          ---------------===╝//
+/* eslint-disable camelcase */
+import 'core-js/es/string/to-well-formed.js'; //Polyfill for older browsers
+import './homebrew.less';
+import React from 'react';
+import { StaticRouter as Router, Route, Routes, useParams, useSearchParams } from 'react-router';
 
-require('./homebrew.less');
-const React = require('react');
-const createClass = require('create-react-class');
-const { StaticRouter:Router } = require('react-router');
-const { Route, Routes, useParams, useSearchParams } = require('react-router');
+import HomePage    from './pages/homePage/homePage.jsx';
+import EditPage    from './pages/editPage/editPage.jsx';
+import UserPage    from './pages/userPage/userPage.jsx';
+import SharePage   from './pages/sharePage/sharePage.jsx';
+import NewPage     from './pages/newPage/newPage.jsx';
+import ErrorPage   from './pages/errorPage/errorPage.jsx';
+import VaultPage   from './pages/vaultPage/vaultPage.jsx';
+import AccountPage from './pages/accountPage/accountPage.jsx';
 
-const HomePage = require('./pages/homePage/homePage.jsx');
-const EditPage = require('./pages/editPage/editPage.jsx');
-const UserPage = require('./pages/userPage/userPage.jsx');
-const SharePage = require('./pages/sharePage/sharePage.jsx');
-const NewPage = require('./pages/newPage/newPage.jsx');
-const ErrorPage = require('./pages/errorPage/errorPage.jsx');
-const VaultPage = require('./pages/vaultPage/vaultPage.jsx');
-const AccountPage = require('./pages/accountPage/accountPage.jsx');
-
-const WithRoute = (props)=>{
+const WithRoute = ({ el: Element, ...rest })=>{
 	const params = useParams();
 	const [searchParams] = useSearchParams();
-	const queryParams = {};
-	for (const [key, value] of searchParams?.entries() || []) {
-		queryParams[key] = value;
-	}
-	const Element = props.el;
-	const allProps = {
-		...props,
-		...params,
-		query : queryParams,
-		el    : undefined
-	};
-	return <Element {...allProps} />;
+	const queryParams = Object.fromEntries(searchParams?.entries() || []);
+
+	return <Element {...rest} {...params} query={queryParams} />;
 };
 
-const Homebrew = createClass({
-	displayName     : 'Homebrewery',
-	getDefaultProps : function() {
-		return {
-			url         : '',
-			welcomeText : '',
-			changelog   : '',
-			version     : '0.0.0',
-			account     : null,
-			enable_v3   : false,
-			brew        : {
-				title     : '',
-				text      : '',
-				shareId   : null,
-				editId    : null,
-				createdAt : null,
-				updatedAt : null,
-				lang      : ''
-			}
-		};
-	},
+const Homebrew = (props)=>{
+	const {
+		url = '',
+		version = '0.0.0',
+		account = null,
+		enable_v3 = false,
+		enable_themes,
+		config,
+		brew = {
+			title     : '',
+			text      : '',
+			shareId   : null,
+			editId    : null,
+			createdAt : null,
+			updatedAt : null,
+			lang      : ''
+		},
+		userThemes,
+		brews
+	} = props;
 
-	getInitialState : function() {
-		global.account = this.props.account;
-		global.version = this.props.version;
-		global.enable_v3 = this.props.enable_v3;
-		global.enable_themes = this.props.enable_themes;
-		global.config = this.props.config;
+	global.account       = account;
+	global.version       = version;
+	global.enable_v3     = enable_v3;
+	global.enable_themes = enable_themes;
+	global.config        = config;
 
-		return {};
-	},
-
-	render : function (){
-		return (
-			<Router location={this.props.url}>
-				<div className='homebrew'>
-					<Routes>
-						<Route path='/edit/:id' element={<WithRoute el={EditPage} brew={this.props.brew} userThemes={this.props.userThemes}/>} />
-						<Route path='/share/:id' element={<WithRoute el={SharePage} brew={this.props.brew} />} />
-						<Route path='/new/:id' element={<WithRoute el={NewPage} brew={this.props.brew} userThemes={this.props.userThemes}/>} />
-						<Route path='/new' element={<WithRoute el={NewPage} userThemes={this.props.userThemes}/> } />
-						<Route path='/user/:username' element={<WithRoute el={UserPage} brews={this.props.brews} />} />
-						<Route path='/vault' element={<WithRoute el={VaultPage}/>}/>
-						<Route path='/changelog' element={<WithRoute el={SharePage} brew={this.props.brew} disableMeta={true} />} />
-						<Route path='/faq' element={<WithRoute el={SharePage} brew={this.props.brew} disableMeta={true} />} />
-						<Route path='/migrate' element={<WithRoute el={SharePage} brew={this.props.brew} disableMeta={true} />} />
-						<Route path='/account' element={<WithRoute el={AccountPage} brew={this.props.brew} accountDetails={this.props.brew.accountDetails} />} />
-						<Route path='/legacy' element={<WithRoute el={HomePage} brew={this.props.brew} />} />
-						<Route path='/error' element={<WithRoute el={ErrorPage} brew={this.props.brew} />} />
-						<Route path='/' element={<WithRoute el={HomePage} brew={this.props.brew} />} />
-						<Route path='/*' element={<WithRoute el={HomePage} brew={this.props.brew} />} />
-					</Routes>
-				</div>
-			</Router>
-		);
-	}
-});
+	return (
+		<Router location={url}>
+			<div className='homebrew'>
+				<Routes>
+					<Route path='/edit/:id' element={<WithRoute el={EditPage} brew={brew} userThemes={userThemes}/>} />
+					<Route path='/share/:id' element={<WithRoute el={SharePage} brew={brew} />} />
+					<Route path='/new/:id' element={<WithRoute el={NewPage} brew={brew} userThemes={userThemes}/>} />
+					<Route path='/new' element={<WithRoute el={NewPage} userThemes={userThemes}/> } />
+					<Route path='/user/:username' element={<WithRoute el={UserPage} brews={brews} />} />
+					<Route path='/vault' element={<WithRoute el={VaultPage}/>}/>
+					<Route path='/changelog' element={<WithRoute el={SharePage} brew={brew} disableMeta={true} />} />
+					<Route path='/faq' element={<WithRoute el={SharePage} brew={brew} disableMeta={true} />} />
+					<Route path='/migrate' element={<WithRoute el={SharePage} brew={brew} disableMeta={true} />} />
+					<Route path='/account' element={<WithRoute el={AccountPage} brew={brew} accountDetails={brew.accountDetails} />} />
+					<Route path='/legacy' element={<WithRoute el={HomePage} brew={brew} />} />
+					<Route path='/error' element={<WithRoute el={ErrorPage} brew={brew} />} />
+					<Route path='/' element={<WithRoute el={HomePage} brew={brew} />} />
+					<Route path='/*' element={<WithRoute el={HomePage} brew={brew} />} />
+				</Routes>
+			</div>
+		</Router>
+	);
+};
 
 module.exports = Homebrew;

client/homebrew/pages/basePages/editPage/editPage.jsx

@@ -0,0 +1,309 @@
+require('./editPage.less');
+const React = require('react');
+const _ = require('lodash');
+
+const Nav = require('naturalcrit/nav/nav.jsx');
+const Navbar = require('../../../navbar/navbar.jsx');
+const NewBrewItem = require('../../../navbar/newbrew.navitem.jsx');
+const HelpNavItem = require('../../../navbar/help.navitem.jsx');
+const PrintNavItem = require('../../../navbar/print.navitem.jsx');
+const ErrorNavItem = require('../../../navbar/error-navitem.jsx');
+const AccountNavItem = require('../../../navbar/account.navitem.jsx');
+const RecentNavItem = require('../../../navbar/recent.navitem.jsx').both;
+const VaultNavItem = require('../../../navbar/vault.navitem.jsx');
+
+const SplitPane = require('client/components/splitPane/splitPane.jsx');
+const Editor = require('../../../editor/editor.jsx');
+const BrewRenderer = require('../../../brewRenderer/brewRenderer.jsx');
+
+const { fetchThemeBundle } = require('../../../../../shared/helpers.js');
+
+import { useEffect, useState, useRef } from 'react';
+import Markdown from 'naturalcrit/markdown.js';
+
+const BREWKEY  = 'homebrewery-new';
+const STYLEKEY = 'homebrewery-new-style';
+const METAKEY  = 'homebrewery-new-meta';
+const SAVEKEY  = `HOMEBREWERY-DEFAULT-SAVE-LOCATION-${global.account?.username || ''}`;
+
+const SAVE_TIMEOUT = 10000;
+
+const BaseEditPage = (props)=>{
+  const [brew,                       setBrew]                       = useState(() => props.brew);
+	const [savedBrew,                  setSavedBrew]                  = useState(brew);
+  const [isSaving,                   setIsSaving]                   = useState(false);
+	const [lastSavedTime,              setLastSavedTime]              = useState(new Date());
+	const [saveGoogle,                 setSaveGoogle]                 = useState(() => (global.account?.googleId ? true : false));
+  const [welcomeText,                setWelcomeText]                = useState(() => props.brew?.text ?? '');
+  const [error,                      setError]                      = useState(undefined);
+	const [htmlErrors,                 setHTMLErrors]                 = useState(Markdown.validate(props.brew.text));
+  const [currentEditorViewPageNum,   setCurrentEditorViewPageNum]   = useState(1);
+  const [currentEditorCursorPageNum, setCurrentEditorCursorPageNum] = useState(1);
+  const [currentBrewRendererPageNum, setCurrentBrewRendererPageNum] = useState(1);
+  const [themeBundle,                setThemeBundle]                = useState({});
+	const [unsavedChanges,             setUnsavedChanges]             = useState(false);
+	const [autoSaveEnabled,            setAutoSaveEnabled]            = useState(true);
+	const [warnUnsavedChanges,         setWarnUnsavedChanges]         = useState(false);
+
+	const editorRef     = useRef(null);
+	let   lastSavedBrew = useRef(JSON.parse(JSON.stringify(this.propcopys.brew))); //Deep copy
+	const saveTimeout   = useRef(null);
+	const unsavedChangesTimer = useRef(null);
+
+	const handleSplitMove = ()=>{
+		editorRef.current.update();
+	};
+
+	const handleEditorViewPageChange = (pageNumber)=>{
+		setCurrentEditorViewPageNum(pageNumber);
+	};
+	
+	const handleEditorCursorPageChange = (pageNumber)=>{
+		setCurrentEditorCursorPageNum(pageNumber);
+	};
+	
+	const handleBrewRendererPageChange	 = (pageNumber)=>{
+		setCurrentBrewRendererPageNum(pageNumber);
+	};
+
+	const handleTextChange = (text)=>{
+		//If there are HTML errors, run the validator on every change to give quick feedback
+		if(htmlErrors.length)
+			htmlErrors = Markdown.validate(text);
+
+		setHTMLErrors(htmlErrors);
+		setBrew((prevBrew) => ({ ...prevBrew, text }));
+
+		// TODO: ONLY ON /NEW PAGE
+		localStorage.setItem(BREWKEY, text);
+	};
+
+	const handleStyleChange = (style)=>{
+		setBrew((prevBrew) => ({ ...prevBrew, style }));
+
+		if(props.useLocalStorage)
+			localStorage.setItem(STYLEKEY, style);
+	};
+
+	const handleSnipChange = (snippet)=>{
+		//If there are HTML errors, run the validator on every change to give quick feedback
+		if(htmlErrors.length)
+			htmlErrors = Markdown.validate(text);
+
+		setHTMLErrors(htmlErrors);
+		setBrew((prevBrew) => ({ ...prevBrew, snippets: snippet }));
+	};
+
+	const handleMetaChange = (metadata, field=undefined)=>{
+		if(field == 'theme' || field == 'renderer')	// Fetch theme bundle only if theme or renderer was changed
+			fetchThemeBundle(setError, setThemeBundle, metadata.renderer, metadata.theme);
+
+		setBrew((prevBrew) => ({ ...prevBrew, ...metadata }));
+
+		if(props.useLocalStorage)
+			localStorage.setItem(METAKEY, JSON.stringify({
+				'renderer' : metadata.renderer,
+				'theme'    : metadata.theme,
+				'lang'     : metadata.lang
+			}));
+	};
+
+	const updateBrew = (newData) => {
+		setBrew(prevBrew => ({	//TODO: May be able to just directly use setBrew instead of a wrapper, if its safe to assume we want all the data from newData
+			...prevBrew,					//OR:  Somehow combine handleTextChange, handleStyleChange, handleMetaChange, and handleSnipChange into one function that calls this
+			style: newData.style,
+			text: newData.text,
+			snippets: newData.snippets
+		}));
+	};
+		
+	const clearError = ()=>{
+		setError(null);
+		setIsSaving(false);
+	};
+
+	const save = async (immediate=false)=>{
+		if(isSaving) return;
+		if(!unsavedChanges && !immediate) return;
+
+		clearTimeout(saveTimeout.current);
+
+		const timeout = immediate ? 0 : 10000;
+
+		saveTimeout.current = setTimeout(async () => {
+			setIsSaving(true);
+			await props.performSave(brew, saveGoogle)
+			.catch((err)=>{
+				setError(err);
+			});
+			setIsSaving(false);
+			setLastSavedTime(new Date());
+			setTimeout(setWarnUnsavedChanges(true), 900000); // 15 minutes between unsaved work warnings
+		}, timeout);
+	};
+
+	const handleControlKeys = (e)=>{
+		if(!(e.ctrlKey || e.metaKey)) return;
+		const S_KEY = 83;
+		const P_KEY = 80;
+		if(e.keyCode == S_KEY) save();
+		if(e.keyCode == P_KEY) BrewRenderer.printCurrentBrew();
+		if(e.keyCode == P_KEY || e.keyCode == S_KEY){
+			e.stopPropagation();
+			e.preventDefault();
+		}
+	};
+
+	const	hasChanges =()=>{
+		return !_.isEqual(brew, savedBrew);
+	};
+
+	useEffect(() => {
+		props.loadBrew?.(brew, setBrew, setSaveGoogle);  //Initial load from localStorage/etc.
+
+		//Load settings
+		setAutoSaveEnabled(JSON.parse(localStorage.getItem('AUTOSAVE_ON')) ?? true);
+
+		setHTMLErrors(Markdown.validate(brew.text));
+
+		document.addEventListener('keydown', handleControlKeys);
+		window.onbeforeunload = ()=>{
+			if(isSaving || unsavedChanges)
+				return 'You have unsaved changes!';
+		};
+
+		return () => {
+			document.removeEventListener('keydown', handleControlKeys);
+			window.onbeforeunload = null;
+		}
+	}, []);
+
+	useEffect(() => {
+		fetchThemeBundle(setError, setThemeBundle, brew.renderer, brew.theme);
+	}, [brew.renderer, brew.theme]);
+
+	useEffect(() => {
+		const hasChange = hasChanges();
+		if(unsavedChanges !== hasChange)
+			setUnsavedChanges(hasChange);
+
+		if(autoSaveEnabled) save();
+	}, [brew]);
+
+	const resetUnsavedChangesWarning = ()=>{
+		setTimeout(setWarnUnsavedChanges(false), 4000);  // Display warning for 4 seconds
+		setTimeout(setWarnUnsavedChanges(true) , 90000); // 15 minutes between warnings
+	};
+
+	const toggleAutoSave = ()=>{
+		if(unsavedChangesTimer.current) clearTimeout(unsavedChangesTimer.current);
+		localStorage.setItem('AUTOSAVE_ON', JSON.stringify(!autoSaveEnabled));
+		setAutoSaveEnabled(!autoSaveEnabled);
+		setWarnUnsavedChanges(false);
+	};
+
+	const renderSaveButton = ()=>{
+		// #1 - Currently saving, show SAVING
+		if(isSaving)
+			return <Nav.item className='save' icon='fas fa-spinner fa-spin'>saving...</Nav.item>;
+
+		// #2 - Unsaved changes exist, autosave is OFF and warning timer has expired, show AUTOSAVE WARNING
+		if(unsavedChanges && warnUnsavedChanges){
+			resetUnsavedChangesWarning();
+			const elapsedTime = Math.round((new Date() - lastSavedTime) / 1000 / 60);
+			const text = elapsedTime == 0 ? 'Autosave is OFF.' : `Autosave is OFF, and you haven't saved for ${elapsedTime} minutes.`;
+
+			return <Nav.item className='save error' icon='fas fa-exclamation-circle'>
+							Reminder...
+							<div className='errorContainer'>{text}</div>
+						</Nav.item>;
+		}
+
+		// #3 - Unsaved changes exist, click to save, show SAVE NOW
+		if(unsavedChanges)
+			return <Nav.item className='save' onClick={()=>save(true)} color='blue' icon='fas fa-save'>Save Now</Nav.item>;
+
+		// #4 - No unsaved changes, autosave is ON, show AUTO-SAVED
+		if(autoSaveEnabled)
+			return <Nav.item className='save saved'>auto-saved.</Nav.item>;
+
+		// DEFAULT - No unsaved changes, show SAVED
+		return <Nav.item className='save saved'>saved.</Nav.item>;
+	};
+
+	const renderAutoSaveButton = ()=>{
+		return <Nav.item onClick={toggleAutoSave}>
+						Autosave <i className={autosaveEnabled ? 'fas fa-power-off active' : 'fas fa-power-off'}></i>
+					</Nav.item>;
+	};
+
+	return (
+		<div className={`sitePage ${props.className || ''}`}>
+			<Navbar>
+				<Nav.section>
+					<Nav.item className='brewTitle'>{props.brew.title}</Nav.item>
+				</Nav.section>
+				<Nav.section>
+					{error
+						? <ErrorNavItem error={error} clearError={clearError}></ErrorNavItem>
+						: <Nav.dropdown className='save-menu'>
+								{renderSaveButton()}
+								{renderAutoSaveButton()}
+							</Nav.dropdown>
+					}
+					{props.renderUniqueNav?.()}
+				</Nav.section>
+				<Nav.section>
+					<PrintNavItem />
+					<NewBrewItem />
+					<HelpNavItem />
+					<VaultNavItem />
+					<RecentNavItem brew={props.brew} storageKey={props.recentStorageKey} />
+					<AccountNavItem />
+				</Nav.section>
+			</Navbar>
+
+			<div className='content'>
+				<SplitPane onDragFinish={handleSplitMove}>
+					<Editor
+						ref={editorRef}
+						brew={brew}
+						onTextChange={handleTextChange}
+						onStyleChange={handleStyleChange}
+						onMetaChange={handleMetaChange}
+						onSnipChange={handleSnipChange}
+						reportError={this.errorReported}
+						renderer={brew.renderer}
+						showEditButtons={false}  //FALSE FOR HOME PAGE
+						userThemes={props.userThemes}
+						themeBundle={themeBundle}
+						updateBrew={updateBrew}
+						onCursorPageChange={handleEditorCursorPageChange}
+						onViewPageChange={handleEditorViewPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={currentBrewRendererPageNum}
+					/>
+					<BrewRenderer
+						text={brew.text}
+						style={brew.style}
+						renderer={brew.renderer}
+						theme={brew.theme}
+						errors={htmlErrors}
+						lang={brew.lang}
+						onPageChange={handleBrewRendererPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={currentBrewRendererPageNum}
+						themeBundle={themeBundle}
+						allowPrint={true} // FALSE FOR HOME PAGE
+					/>
+				</SplitPane>
+			</div>
+
+			{props.children?.(welcomeText, brew, save)}
+		</div>
+	);	
+};
+
+module.exports = BaseEditPage;

client/homebrew/pages/editPage/editPage.jsx

@@ -5,24 +5,14 @@ const _ = require('lodash');
 const createClass = require('create-react-class');
 import {makePatches, applyPatches, stringifyPatches, parsePatches} from '@sanity/diff-match-patch';
 import { md5 } from 'hash-wasm';
+import { gzipSync, strToU8 } from 'fflate';
 
 import request from '../../utils/request-middleware.js';
 const { Meta } = require('vitreum/headtags');
 
 const Nav = require('naturalcrit/nav/nav.jsx');
-const Navbar = require('../../navbar/navbar.jsx');
 
-const NewBrew = require('../../navbar/newbrew.navitem.jsx');
-const HelpNavItem = require('../../navbar/help.navitem.jsx');
-const PrintNavItem = require('../../navbar/print.navitem.jsx');
-const ErrorNavItem = require('../../navbar/error-navitem.jsx');
-const Account = require('../../navbar/account.navitem.jsx');
-const RecentNavItem = require('../../navbar/recent.navitem.jsx').both;
-const VaultNavItem = require('../../navbar/vault.navitem.jsx');
-
-const SplitPane = require('naturalcrit/splitPane/splitPane.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
+const BaseEditPage = require('../basePages/editPage/editPage.jsx');
 
 const LockNotification = require('./lockNotification/lockNotification.jsx');
 
@@ -35,7 +25,6 @@ import { updateHistory, versionHistoryGarbageCollection } from '../../utils/vers
 
 const googleDriveIcon = require('../../googleDrive.svg');
 
-const SAVE_TIMEOUT = 10000;
 
 const EditPage = createClass({
 	displayName     : 'EditPage',
@@ -47,170 +36,17 @@ const EditPage = createClass({
 
 	getInitialState : function() {
 		return {
-			brew                       : this.props.brew,
-			isSaving                   : false,
-			unsavedChanges             : false,
 			alertTrashedGoogleBrew     : this.props.brew.trashed,
 			alertLoginToTransfer       : false,
 			saveGoogle                 : this.props.brew.googleId ? true : false,
 			confirmGoogleTransfer      : false,
 			error                      : null,
-			htmlErrors                 : Markdown.validate(this.props.brew.text),
-			url                        : '',
-			autoSave                   : true,
-			autoSaveWarning            : false,
-			unsavedTime                : new Date(),
-			currentEditorViewPageNum   : 1,
-			currentEditorCursorPageNum : 1,
-			currentBrewRendererPageNum : 1,
 			displayLockMessage         : this.props.brew.lock || false,
-			themeBundle                : {}
 		};
 	},
 
-	editor    : React.createRef(null),
-	savedBrew : null,
-
 	componentDidMount : function(){
-		this.setState({
-			url : window.location.href
-		});
 
-		this.savedBrew = JSON.parse(JSON.stringify(this.props.brew)); //Deep copy
-
-		this.setState({ autoSave: JSON.parse(localStorage.getItem('AUTOSAVE_ON')) ?? true }, ()=>{
-			if(this.state.autoSave){
-				this.trySave();
-			} else {
-				this.setState({ autoSaveWarning: true });
-			}
-		});
-
-		window.onbeforeunload = ()=>{
-			if(this.state.isSaving || this.state.unsavedChanges){
-				return 'You have unsaved changes!';
-			}
-		};
-
-		this.setState((prevState)=>({
-			htmlErrors : Markdown.validate(prevState.brew.text)
-		}));
-
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
-
-		document.addEventListener('keydown', this.handleControlKeys);
-	},
-	componentWillUnmount : function() {
-		window.onbeforeunload = function(){};
-		document.removeEventListener('keydown', this.handleControlKeys);
-	},
-	componentDidUpdate : function(){
-		const hasChange = this.hasChanges();
-		if(this.state.unsavedChanges != hasChange){
-			this.setState({
-				unsavedChanges : hasChange
-			});
-		}
-	},
-
-	handleControlKeys : function(e){
-		if(!(e.ctrlKey || e.metaKey)) return;
-		const S_KEY = 83;
-		const P_KEY = 80;
-		if(e.keyCode == S_KEY) this.trySave(true);
-		if(e.keyCode == P_KEY) printCurrentBrew();
-		if(e.keyCode == P_KEY || e.keyCode == S_KEY){
-			e.stopPropagation();
-			e.preventDefault();
-		}
-	},
-
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
-
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
-
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
-
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
-
-	handleTextChange : function(text){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(text);
-
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, text: text },
-			htmlErrors : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleSnipChange : function(snippet){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(snippet);
-
-		this.setState((prevState)=>({
-			brew           : { ...prevState.brew, snippets: snippet },
-			unsavedChanges : true,
-			htmlErrors     : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleStyleChange : function(style){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, style: style }
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleMetaChange : function(metadata, field=undefined){
-		if(field == 'theme' || field == 'renderer')	// Fetch theme bundle only if theme or renderer was changed
-			fetchThemeBundle(this, metadata.renderer, metadata.theme);
-
-		this.setState((prevState)=>({
-			brew : {
-				...prevState.brew,
-				...metadata
-			}
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	hasChanges : function(){
-		return !_.isEqual(this.state.brew, this.savedBrew);
-	},
-
-	updateBrew : function(newData){
-		this.setState((prevState)=>({
-			brew : {
-				...prevState.brew,
-				style : newData.style,
-				text  : newData.text
-			}
-		}));
-	},
-
-	trySave : function(immediate=false){
-		if(!this.debounceSave) this.debounceSave = _.debounce(this.save, SAVE_TIMEOUT);
-		if(this.state.isSaving)
-			return;
-
-		if(immediate) {
-			this.debounceSave();
-			this.debounceSave.flush();
-			return;
-		}
-		
-		if(this.hasChanges())
-			this.debounceSave();
-		else
-			this.debounceSave.cancel();
 	},
 
 	handleGoogleClick : function(){
@@ -221,11 +57,10 @@ const EditPage = createClass({
 			return;
 		}
 		this.setState((prevState)=>({
-			confirmGoogleTransfer : !prevState.confirmGoogleTransfer
+			confirmGoogleTransfer : !prevState.confirmGoogleTransfer,
+			error                 : null
 		}));
-		this.setState({
-			error    : null
-		});
+
 	},
 
 	closeAlerts : function(event){
@@ -247,6 +82,9 @@ const EditPage = createClass({
 	save : async function(){
 		if(this.debounceSave && this.debounceSave.cancel) this.debounceSave.cancel();
 
+		const brewState       = this.state.brew; // freeze the current state
+		const preSaveSnapshot = { ...brewState };
+
 		this.setState((prevState)=>({
 			isSaving   : true,
 			error      : null,
@@ -256,21 +94,25 @@ const EditPage = createClass({
 		await updateHistory(this.state.brew).catch(console.error);
 		await versionHistoryGarbageCollection().catch(console.error);
 
-		const preSaveSnapshot = { ...this.state.brew }
-
 		//Prepare content to send to server
-		const brew     = { ...this.state.brew };
-		brew.pageCount = ((brew.renderer=='legacy' ? brew.text.match(/\\page/g) : brew.text.match(/^\\page$/gm)) || []).length + 1;
-		brew.patches   = makePatches(this.savedBrew.text, brew.text);
-		brew.hash      = await md5(this.savedBrew.text);
-		brew.text      = undefined;
-		brew.textBin   = undefined;
+		const brew          = { ...brewState };
+		brew.text           = brew.text.normalize('NFC');
+		this.savedBrew.text = this.savedBrew.text.normalize('NFC');
+		brew.pageCount      = ((brew.renderer=='legacy' ? brew.text.match(/\\page/g) : brew.text.match(/^\\page$/gm)) || []).length + 1;
+		brew.patches        = stringifyPatches(makePatches(encodeURI(this.savedBrew.text), encodeURI(brew.text)));
+		brew.hash           = await md5(this.savedBrew.text);
+		//brew.text           = undefined; - Temporary parallel path
+		brew.textBin        = undefined;
+
+		const compressedBrew = gzipSync(strToU8(JSON.stringify(brew)));
 
 		const transfer = this.state.saveGoogle == _.isNil(this.state.brew.googleId);
 		const params = `${transfer ? `?${this.state.saveGoogle ? 'saveToGoogle' : 'removeFromGoogle'}=true` : ''}`;
 		const res = await request
 			.put(`/api/update/${brew.editId}${params}`)
-			.send(brew)
+			.set('Content-Encoding', 'gzip')
+			.set('Content-Type', 'application/json')
+			.send(compressedBrew)
 			.catch((err)=>{
 				console.log('Error Updating Local Brew');
 				this.setState({ error: err });
@@ -293,8 +135,7 @@ const EditPage = createClass({
 				shareId  : res.body.shareId,
 				version  : res.body.version
 			},
-			isSaving       : false,
-			unsavedTime    : new Date()
+			isSaving    : false,
 		}), ()=>{
 			this.setState({ unsavedChanges : this.hasChanges() });
 		});
@@ -327,7 +168,7 @@ const EditPage = createClass({
 					You must be signed in to a Google account to transfer
 					between the homebrewery and Google Drive!
 					<a target='_blank' rel='noopener noreferrer'
-						href={`https://www.naturalcrit.com/login?redirect=${this.state.url}`}>
+						href={`https://www.naturalcrit.com/login?redirect=${window.Location.href}`}>
 						<div className='confirm'>
 							Sign In
 						</div>
@@ -349,68 +190,6 @@ const EditPage = createClass({
 		</Nav.item>;
 	},
 
-	renderSaveButton : function(){
-
-		// #1 - Currently saving, show SAVING
-		if(this.state.isSaving){
-			return <Nav.item className='save' icon='fas fa-spinner fa-spin'>saving...</Nav.item>;
-		}
-
-		// #2 - Unsaved changes exist, autosave is OFF and warning timer has expired, show AUTOSAVE WARNING
-		if(this.state.unsavedChanges && this.state.autoSaveWarning){
-			this.setAutosaveWarning();
-			const elapsedTime = Math.round((new Date() - this.state.unsavedTime) / 1000 / 60);
-			const text = elapsedTime == 0 ? 'Autosave is OFF.' : `Autosave is OFF, and you haven't saved for ${elapsedTime} minutes.`;
-
-			return <Nav.item className='save error' icon='fas fa-exclamation-circle'>
-			Reminder...
-				<div className='errorContainer'>
-					{text}
-				</div>
-			</Nav.item>;
-		}
-
-		// #3 - Unsaved changes exist, click to save, show SAVE NOW
-		// Use trySave(true) instead of save() to use debounced save function
-		if(this.state.unsavedChanges){
-			return <Nav.item className='save' onClick={()=>this.trySave(true)} color='blue' icon='fas fa-save'>Save Now</Nav.item>;
-		}
-		// #4 - No unsaved changes, autosave is ON, show AUTO-SAVED
-		if(this.state.autoSave){
-			return <Nav.item className='save saved'>auto-saved.</Nav.item>;
-		}
-		// DEFAULT - No unsaved changes, show SAVED
-		return <Nav.item className='save saved'>saved.</Nav.item>;
-	},
-
-	handleAutoSave : function(){
-		if(this.warningTimer) clearTimeout(this.warningTimer);
-		this.setState((prevState)=>({
-			autoSave        : !prevState.autoSave,
-			autoSaveWarning : prevState.autoSave
-		}), ()=>{
-			localStorage.setItem('AUTOSAVE_ON', JSON.stringify(this.state.autoSave));
-		});
-	},
-
-	setAutosaveWarning : function(){
-		setTimeout(()=>this.setState({ autoSaveWarning: false }), 4000);                           // 4 seconds to display
-		this.warningTimer = setTimeout(()=>{this.setState({ autoSaveWarning: true });}, 900000);   // 15 minutes between warnings
-		this.warningTimer;
-	},
-
-	errorReported : function(error) {
-		this.setState({
-			error
-		});
-	},
-
-	renderAutoSaveButton : function(){
-		return <Nav.item onClick={this.handleAutoSave}>
-			Autosave <i className={this.state.autoSave ? 'fas fa-power-off active' : 'fas fa-power-off'}></i>
-		</Nav.item>;
-	},
-
 	processShareId : function() {
 		return this.state.brew.googleId && !this.state.brew.stubbed ?
 					 this.state.brew.googleId + this.state.brew.shareId :
@@ -418,7 +197,6 @@ const EditPage = createClass({
 	},
 
 	getRedditLink : function(){
-
 		const shareLink = this.processShareId();
 		const systems = this.props.brew.systems.length > 0 ? ` [${this.props.brew.systems.join(' - ')}]` : '';
 		const title = `${this.props.brew.title} ${systems}`;
@@ -432,22 +210,9 @@ const EditPage = createClass({
 	renderNavbar : function(){
 		const shareLink = this.processShareId();
 
-		return <Navbar>
-			<Nav.section>
-				<Nav.item className='brewTitle'>{this.state.brew.title}</Nav.item>
-			</Nav.section>
-
+		return <>
 			<Nav.section>
 				{this.renderGoogleDriveIcon()}
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
-					<Nav.dropdown className='save-menu'>
-						{this.renderSaveButton()}
-						{this.renderAutoSaveButton()}
-					</Nav.dropdown>
-				}
-				<NewBrew />
-				<HelpNavItem/>
 				<Nav.dropdown>
 					<Nav.item color='teal' icon='fas fa-share-alt'>
 						share
@@ -462,58 +227,26 @@ const EditPage = createClass({
 						post to reddit
 					</Nav.item>
 				</Nav.dropdown>
-				<PrintNavItem />
-				<VaultNavItem />
-				<RecentNavItem brew={this.state.brew} storageKey='edit' />
-				<Account />
 			</Nav.section>
-
-		</Navbar>;
+		</>;
 	},
 
 	render : function(){
-		return <div className='editPage sitePage'>
-			<Meta name='robots' content='noindex, nofollow' />
-			{this.renderNavbar()}
-
-			{this.props.brew.lock && <LockNotification shareId={this.props.brew.shareId} message={this.props.brew.lock.editMessage} reviewRequested={this.props.brew.lock.reviewRequested} />}
-			<div className='content'>
-				<SplitPane onDragFinish={this.handleSplitMove}>
-					<Editor
-						ref={this.editor}
-						brew={this.state.brew}
-						onTextChange={this.handleTextChange}
-						onStyleChange={this.handleStyleChange}
-						onSnipChange={this.handleSnipChange}
-						onMetaChange={this.handleMetaChange}
-						reportError={this.errorReported}
-						renderer={this.state.brew.renderer}
-						userThemes={this.props.userThemes}
-						themeBundle={this.state.themeBundle}
-						updateBrew={this.updateBrew}
-						onCursorPageChange={this.handleEditorCursorPageChange}
-						onViewPageChange={this.handleEditorViewPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-					/>
-					<BrewRenderer
-						text={this.state.brew.text}
-						style={this.state.brew.style}
-						renderer={this.state.brew.renderer}
-						theme={this.state.brew.theme}
-						themeBundle={this.state.themeBundle}
-						errors={this.state.htmlErrors}
-						lang={this.state.brew.lang}
-						onPageChange={this.handleBrewRendererPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-						allowPrint={true}
-					/>
-				</SplitPane>
-			</div>
-		</div>;
+		return  <BaseEditPage
+							className="editPage"
+							errorState={this.state.error}
+							parent={this}
+							brew={this.state.brew}
+							renderUniqueNav={this.renderNavbar}
+							performSave={this.save}
+							recentStorageKey='edit'>
+							{(welcomeText, brew, save) => {
+								return <>
+									<Meta name='robots' content='noindex, nofollow' />
+									{this.props.brew.lock && <LockNotification shareId={brew.shareId} message={brew.lock.editMessage} reviewRequested={brew.lock.reviewRequested} />}
+								</>
+							}}
+						</BaseEditPage>;
 	}
 });
 

client/homebrew/pages/errorPage/errors/errorIndex.js

@@ -176,6 +176,26 @@ const errorIndex = (props)=>{
 		
 		If the selected brew is your document, you may designate it as a theme by adding the \`theme:meta\` tag.`,
 
+		// ID validation error
+		'11' : dedent`
+		## No Homebrewery document could be found.
+		
+		The server could not locate the Homebrewery document. The Brew ID failed the validation check.
+		
+		:
+
+		**Brew ID:**  ${props.brew.brewId}`,
+
+		// Google ID validation error
+		'12' : dedent`
+		## No Google document could be found.
+		
+		The server could not locate the Google document. The Google ID failed the validation check.
+		
+		:
+
+		**Brew ID:**  ${props.brew.brewId}`,
+
 		//account page when account is not defined
 		'50' : dedent`
 		## You are not signed in

client/homebrew/pages/homePage/homePage.jsx

@@ -5,19 +5,9 @@ const cx = require('classnames');
 import request from '../../utils/request-middleware.js';
 const { Meta } = require('vitreum/headtags');
 
-const Nav = require('naturalcrit/nav/nav.jsx');
-const Navbar = require('../../navbar/navbar.jsx');
-const NewBrewItem = require('../../navbar/newbrew.navitem.jsx');
-const HelpNavItem = require('../../navbar/help.navitem.jsx');
-const VaultNavItem = require('../../navbar/vault.navitem.jsx');
-const RecentNavItem = require('../../navbar/recent.navitem.jsx').both;
-const AccountNavItem = require('../../navbar/account.navitem.jsx');
-const ErrorNavItem = require('../../navbar/error-navitem.jsx');
-const { fetchThemeBundle } = require('../../../../shared/helpers.js');
 
-const SplitPane = require('naturalcrit/splitPane/splitPane.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
+
+const BaseEditPage = require('../basePages/editPage/editPage.jsx');
 
 const { DEFAULT_BREW } = require('../../../../server/brewDefaults.js');
 
@@ -25,116 +15,39 @@ const HomePage = createClass({
 	displayName     : 'HomePage',
 	getDefaultProps : function() {
 		return {
-			brew : DEFAULT_BREW,
-			ver  : '0.0.0'
-		};
-	},
-	getInitialState : function() {
-		return {
-			brew                       : this.props.brew,
-			welcomeText                : this.props.brew.text,
-			error                      : undefined,
-			currentEditorViewPageNum   : 1,
-			currentEditorCursorPageNum : 1,
-			currentBrewRendererPageNum : 1,
-			themeBundle                : {}
+			brew : DEFAULT_BREW
 		};
 	},
 
-	editor : React.createRef(null),
-
-	componentDidMount : function() {
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
-	},
-
-	handleSave : function(){
-		request.post('/api')
-			.send(this.state.brew)
-			.end((err, res)=>{
-				if(err) {
-					this.setState({ error: err });
-					return;
-				}
-				const brew = res.body;
-				window.location = `/edit/${brew.editId}`;
+	save : function(brew){
+		return request
+			.post('/api')
+			.send(brew)
+			.then((res) => {
+				const saved = res.body;
+				window.location = `/edit/${saved.editId}`;
 			});
 	},
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
-
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
-
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
-
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
-
-	handleTextChange : function(text){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, text: text },
-		}));
-	},
-	renderNavbar : function(){
-		return <Navbar ver={this.props.ver}>
-			<Nav.section>
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
-					null
-				}
-				<NewBrewItem />
-				<HelpNavItem />
-				<VaultNavItem />
-				<RecentNavItem />
-				<AccountNavItem />
-			</Nav.section>
-		</Navbar>;
-	},
 
 	render : function(){
-		return <div className='homePage sitePage'>
-			<Meta name='google-site-verification' content='NwnAQSSJZzAT7N-p5MY6ydQ7Njm67dtbu73ZSyE5Fy4' />
-			{this.renderNavbar()}
-			<div className='content'>
-				<SplitPane onDragFinish={this.handleSplitMove}>
-					<Editor
-						ref={this.editor}
-						brew={this.state.brew}
-						onTextChange={this.handleTextChange}
-						renderer={this.state.brew.renderer}
-						showEditButtons={false}
-						themeBundle={this.state.themeBundle}
-						onCursorPageChange={this.handleEditorCursorPageChange}
-						onViewPageChange={this.handleEditorViewPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-					/>
-					<BrewRenderer
-						text={this.state.brew.text}
-						style={this.state.brew.style}
-						renderer={this.state.brew.renderer}
-						onPageChange={this.handleBrewRendererPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-						themeBundle={this.state.themeBundle}
-					/>
-				</SplitPane>
-			</div>
-			<div className={cx('floatingSaveButton', { show: this.state.welcomeText != this.state.brew.text })} onClick={this.handleSave}>
-				Save current <i className='fas fa-save' />
-			</div>
+		return  <BaseEditPage
+							{...this.props}
+							className="homePage"
+							parent={this}
+							performSave={this.save}>
+							{(welcomeText, brew, save) => {
+								return <>
+									<Meta name='google-site-verification' content='NwnAQSSJZzAT7N-p5MY6ydQ7Njm67dtbu73ZSyE5Fy4' />
+									<div className={cx('floatingSaveButton', { show: welcomeText != brew.text })} onClick={save}>
+										Save current <i className='fas fa-save' />
+									</div>
 
-			<a href='/new' className='floatingNewButton'>
-				Create your own <i className='fas fa-magic' />
-			</a>
-		</div>;
+									<a href='/new' className='floatingNewButton'>
+										Create your own <i className='fas fa-magic' />
+									</a>
+								</>
+							}}
+						</BaseEditPage>
 	}
 });
 

client/homebrew/pages/newPage/newPage.jsx

@@ -4,28 +4,16 @@ const React = require('react');
 const createClass = require('create-react-class');
 import request from '../../utils/request-middleware.js';
 
-import Markdown from 'naturalcrit/markdown.js';
-
 const Nav = require('naturalcrit/nav/nav.jsx');
-const PrintNavItem = require('../../navbar/print.navitem.jsx');
-const Navbar = require('../../navbar/navbar.jsx');
-const AccountNavItem = require('../../navbar/account.navitem.jsx');
-const ErrorNavItem = require('../../navbar/error-navitem.jsx');
-const RecentNavItem = require('../../navbar/recent.navitem.jsx').both;
-const HelpNavItem = require('../../navbar/help.navitem.jsx');
 
-const SplitPane = require('naturalcrit/splitPane/splitPane.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
+const BaseEditPage = require('../basePages/editPage/editPage.jsx');
 
 const { DEFAULT_BREW } = require('../../../../server/brewDefaults.js');
-const { printCurrentBrew, fetchThemeBundle } = require('../../../../shared/helpers.js');
 
 const BREWKEY  = 'homebrewery-new';
 const STYLEKEY = 'homebrewery-new-style';
 const METAKEY  = 'homebrewery-new-meta';
-let SAVEKEY;
-
+const SAVEKEY  = `HOMEBREWERY-DEFAULT-SAVE-LOCATION-${global.account?.username || ''}`;
 
 const NewPage = createClass({
 	displayName     : 'NewPage',
@@ -35,52 +23,24 @@ const NewPage = createClass({
 		};
 	},
 
-	getInitialState : function() {
-		const brew = this.props.brew;
-
-		return {
-			brew                       : brew,
-			isSaving                   : false,
-			saveGoogle                 : (global.account && global.account.googleId ? true : false),
-			error                      : null,
-			htmlErrors                 : Markdown.validate(brew.text),
-			currentEditorViewPageNum   : 1,
-			currentEditorCursorPageNum : 1,
-			currentBrewRendererPageNum : 1,
-			themeBundle                : {}
-		};
-	},
-
-	editor : React.createRef(null),
-
-	componentDidMount : function() {
-		document.addEventListener('keydown', this.handleControlKeys);
-
-		const brew = this.state.brew;
-
-		if(!this.props.brew.shareId && typeof window !== 'undefined') { //Load from localStorage if in client browser
+	loadBrew : function(brew, setBrew, setSaveGoogle) {
+		if(!brew.shareId && typeof window !== 'undefined') { //Load from localStorage if in client browser
+			//TODO: Move localstorage handling to BaseEditPage?
 			const brewStorage  = localStorage.getItem(BREWKEY);
 			const styleStorage = localStorage.getItem(STYLEKEY);
-			const metaStorage = JSON.parse(localStorage.getItem(METAKEY));
+			const metaStorage  = JSON.parse(localStorage.getItem(METAKEY));
 
-			brew.text  = brewStorage  ?? brew.text;
-			brew.style = styleStorage ?? brew.style;
-			// brew.title = metaStorage?.title || this.state.brew.title;
-			// brew.description = metaStorage?.description || this.state.brew.description;
+			brew.text     = brewStorage           ?? brew.text;
+			brew.style    = styleStorage          ?? brew.style;
 			brew.renderer = metaStorage?.renderer ?? brew.renderer;
 			brew.theme    = metaStorage?.theme    ?? brew.theme;
 			brew.lang     = metaStorage?.lang     ?? brew.lang;
 		}
 
-		SAVEKEY = `HOMEBREWERY-DEFAULT-SAVE-LOCATION-${global.account?.username || ''}`;
 		const saveStorage = localStorage.getItem(SAVEKEY) || 'HOMEBREWERY';
 
-		this.setState({
-			brew       : brew,
-			saveGoogle : (saveStorage == 'GOOGLE-DRIVE' && this.state.saveGoogle)
-		});
-
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
+		setBrew(brew);
+		setSaveGoogle(saveStorage == 'GOOGLE-DRIVE' && this.state.saveGoogle);
 
 		localStorage.setItem(BREWKEY, brew.text);
 		if(brew.style)
@@ -90,185 +50,30 @@ const NewPage = createClass({
 			window.history.replaceState({}, window.location.title, '/new/');
 		}
 	},
-	componentWillUnmount : function() {
-		document.removeEventListener('keydown', this.handleControlKeys);
-	},
-
-	handleControlKeys : function(e){
-		if(!(e.ctrlKey || e.metaKey)) return;
-		const S_KEY = 83;
-		const P_KEY = 80;
-		if(e.keyCode == S_KEY) this.save();
-		if(e.keyCode == P_KEY) printCurrentBrew();
-		if(e.keyCode == P_KEY || e.keyCode == S_KEY){
-			e.stopPropagation();
-			e.preventDefault();
-		}
-	},
-
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
-
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
-
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
-
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
-
-	handleTextChange : function(text){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(text);
-
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, text: text },
-			htmlErrors : htmlErrors,
-		}));
-		localStorage.setItem(BREWKEY, text);
-	},
-
-	handleStyleChange : function(style){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, style: style },
-		}));
-		localStorage.setItem(STYLEKEY, style);
-	},
-
-	handleSnipChange : function(snippet){
-		//If there are errors, run the validator on every change to give quick feedback
-		let htmlErrors = this.state.htmlErrors;
-		if(htmlErrors.length) htmlErrors = Markdown.validate(snippet);
-
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, snippets: snippet },
-			htmlErrors : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
-
-	handleMetaChange : function(metadata, field=undefined){
-		if(field == 'theme' || field == 'renderer')	// Fetch theme bundle only if theme or renderer was changed
-			fetchThemeBundle(this, metadata.renderer, metadata.theme);
-
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, ...metadata },
-		}), ()=>{
-			localStorage.setItem(METAKEY, JSON.stringify({
-				// 'title'       : this.state.brew.title,
-				// 'description' : this.state.brew.description,
-				'renderer' : this.state.brew.renderer,
-				'theme'    : this.state.brew.theme,
-				'lang'     : this.state.brew.lang
-			}));
-		});
-		;
-	},
-
-	save : async function(){
-		this.setState({
-			isSaving : true
-		});
-
-		let brew = this.state.brew;
-		// Split out CSS to Style if CSS codefence exists
-		if(brew.text.startsWith('```css') && brew.text.indexOf('```\n\n') > 0) {
-			const index = brew.text.indexOf('```\n\n');
-			brew.style = `${brew.style ? `${brew.style}\n` : ''}${brew.text.slice(7, index - 1)}`;
-			brew.text = brew.text.slice(index + 5);
-		}
 
+	save : async function(brew, saveGoogle){
 		brew.pageCount=((brew.renderer=='legacy' ? brew.text.match(/\\page/g) : brew.text.match(/^\\page$/gm)) || []).length + 1;
-		const res = await request
-			.post(`/api${this.state.saveGoogle ? '?saveToGoogle=true' : ''}`)
+		return request
+			.post(`/api${saveGoogle ? '?saveToGoogle=true' : ''}`)
 			.send(brew)
-			.catch((err)=>{
-				this.setState({ isSaving: false, error: err });
+			.then((res) => {
+				//TODO: Move localstorage handling to BaseEditPage?
+				localStorage.removeItem(BREWKEY);
+				localStorage.removeItem(STYLEKEY);
+				localStorage.removeItem(METAKEY);
+				const saved = res.body;
+				window.location = `/edit/${saved.editId}`;
 			});
-		if(!res) return;
-
-		brew = res.body;
-		localStorage.removeItem(BREWKEY);
-		localStorage.removeItem(STYLEKEY);
-		localStorage.removeItem(METAKEY);
-		window.location = `/edit/${brew.editId}`;
-	},
-
-	renderSaveButton : function(){
-		if(this.state.isSaving){
-			return <Nav.item icon='fas fa-spinner fa-spin' className='save'>
-				save...
-			</Nav.item>;
-		} else {
-			return <Nav.item icon='fas fa-save' className='save' onClick={this.save}>
-				save
-			</Nav.item>;
-		}
-	},
-
-	renderNavbar : function(){
-		return <Navbar>
-
-			<Nav.section>
-				<Nav.item className='brewTitle'>{this.state.brew.title}</Nav.item>
-			</Nav.section>
-
-			<Nav.section>
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
-					this.renderSaveButton()
-				}
-				<PrintNavItem />
-				<HelpNavItem />
-				<RecentNavItem />
-				<AccountNavItem />
-			</Nav.section>
-		</Navbar>;
 	},
 
 	render : function(){
-		return <div className='newPage sitePage'>
-			{this.renderNavbar()}
-			<div className='content'>
-				<SplitPane onDragFinish={this.handleSplitMove}>
-					<Editor
-						ref={this.editor}
-						brew={this.state.brew}
-						onTextChange={this.handleTextChange}
-						onStyleChange={this.handleStyleChange}
-						onMetaChange={this.handleMetaChange}
-						onSnipChange={this.handleSnipChange}
-						renderer={this.state.brew.renderer}
-						userThemes={this.props.userThemes}
-						themeBundle={this.state.themeBundle}
-						onCursorPageChange={this.handleEditorCursorPageChange}
-						onViewPageChange={this.handleEditorViewPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-					/>
-					<BrewRenderer
-						text={this.state.brew.text}
-						style={this.state.brew.style}
-						renderer={this.state.brew.renderer}
-						theme={this.state.brew.theme}
-						themeBundle={this.state.themeBundle}
-						errors={this.state.htmlErrors}
-						lang={this.state.brew.lang}
-						onPageChange={this.handleBrewRendererPageChange}
-						currentEditorViewPageNum={this.state.currentEditorViewPageNum}
-						currentEditorCursorPageNum={this.state.currentEditorCursorPageNum}
-						currentBrewRendererPageNum={this.state.currentBrewRendererPageNum}
-						allowPrint={true}
-					/>
-				</SplitPane>
-			</div>
-		</div>;
+		return  <BaseEditPage
+							{...this.props}
+							className="newPage"
+							parent={this}
+							performSave={this.save}
+							loadBrew={this.loadBrew}>
+						</BaseEditPage>;
 	}
 });
 

client/homebrew/pages/vaultPage/vaultPage.jsx

@@ -12,7 +12,7 @@ const Account       = require('../../navbar/account.navitem.jsx');
 const NewBrew       = require('../../navbar/newbrew.navitem.jsx');
 const HelpNavItem   = require('../../navbar/help.navitem.jsx');
 const BrewItem      = require('../basePages/listPage/brewItem/brewItem.jsx');
-const SplitPane     = require('../../../../shared/naturalcrit/splitPane/splitPane.jsx');
+const SplitPane     = require('client/components/splitPane/splitPane.jsx');
 const ErrorIndex    = require('../errorPage/errors/errorIndex.js');
 
 import request from '../../utils/request-middleware.js';

client/homebrew/utils/versionHistory.js

@@ -42,6 +42,7 @@ function parseBrewForStorage(brew, slot = 0) {
 		title    : brew.title,
 		text     : brew.text,
 		style    : brew.style,
+		snippets : brew.snippets,
 		version  : brew.version,
 		shareId  : brew.shareId,
 		savedAt  : brew?.savedAt || new Date(),

package.json

@@ -1,7 +1,7 @@
 {
   "name": "homebrewery",
   "description": "Create authentic looking D&D homebrews using only markdown",
-  "version": "3.19.1",
+  "version": "3.19.3",
   "type": "module",
   "engines": {
     "npm": "^10.8.x",
@@ -72,7 +72,7 @@
         "lines": 50
       },
       "server/homebrew.api.js": {
-        "statements": 70,
+        "statements": 60,
         "branches": 50,
         "functions": 65,
         "lines": 70
@@ -88,13 +88,14 @@
     "@babel/preset-env": "^7.28.0",
     "@babel/preset-react": "^7.27.1",
     "@babel/runtime": "^7.27.6",
+    "@dmsnell/diff-match-patch": "^1.1.0",
     "@googleapis/drive": "^13.0.1",
     "@sanity/diff-match-patch": "^3.2.0",
     "body-parser": "^2.2.0",
     "classnames": "^2.5.1",
     "codemirror": "^5.65.6",
     "cookie-parser": "^1.4.7",
-    "core-js": "^3.43.0",
+    "core-js": "^3.44.0",
     "cors": "^2.8.5",
     "create-react-class": "^15.7.0",
     "dedent-tabs": "^0.10.3",
@@ -102,6 +103,7 @@
     "express": "^5.1.0",
     "express-async-handler": "^1.2.0",
     "express-static-gzip": "3.0.0",
+    "fflate": "^0.8.2",
     "fs-extra": "11.3.0",
     "hash-wasm": "^4.12.0",
     "idb-keyval": "^6.2.2",
@@ -120,7 +122,7 @@
     "marked-subsuper-text": "^1.0.3",
     "markedLegacy": "npm:marked@^0.3.19",
     "moment": "^2.30.1",
-    "mongoose": "^8.16.1",
+    "mongoose": "^8.16.3",
     "nanoid": "5.1.5",
     "nconf": "^0.13.0",
     "react": "^18.3.1",
@@ -136,17 +138,17 @@
   "devDependencies": {
     "@stylistic/stylelint-plugin": "^3.1.3",
     "babel-plugin-transform-import-meta": "^2.3.3",
-    "eslint": "^9.30.1",
+    "eslint": "^9.31.0",
     "eslint-plugin-jest": "^29.0.1",
     "eslint-plugin-react": "^7.37.5",
     "globals": "^16.3.0",
-    "jest": "^30.0.4",
+    "jest": "^30.0.5",
     "jest-expect-message": "^1.1.3",
     "jsdom-global": "^3.0.2",
     "postcss-less": "^6.0.0",
-    "stylelint": "^16.21.1",
+    "stylelint": "^16.22.0",
     "stylelint-config-recess-order": "^7.1.0",
     "stylelint-config-recommended": "^16.0.0",
-    "supertest": "^7.1.1"
+    "supertest": "^7.1.4"
   }
 }

scripts/project.json

@@ -28,6 +28,7 @@
 		"codemirror/addon/hint/show-hint.js",
 		"moment",
 		"superagent",
-		"@sanity/diff-match-patch"
+		"@sanity/diff-match-patch",
+		"fflate"
 	]
 }

server/app.js

@@ -383,6 +383,7 @@ app.get('/edit/:id', asyncHandler(getBrew('edit')), asyncHandler(async(req, res,
 		title       : req.brew.title || 'Untitled Brew',
 		description : req.brew.description || 'No description.',
 		image       : req.brew.thumbnail || defaultMetaTags.image,
+		locale      : req.brew.lang,
 		type        : 'article'
 	};
 

server/forcessl.mw.spec.js

@@ -0,0 +1,66 @@
+import forceSSL from './forcessl.mw';
+
+describe('Tests for ForceSSL middleware', ()=>{
+	let originalEnv;
+	let nextFn;
+
+	let req = {};
+	let res = {};
+
+	beforeEach(()=>{
+		originalEnv = process.env.NODE_ENV;
+		nextFn = jest.fn();
+
+		req = {
+			header : ()=>{ return 'http'; },
+			get    : ()=>{ return 'test'; },
+			url    : 'URL'
+		};
+
+		res = {
+			redirect : jest.fn()
+		};
+	});
+	afterEach(()=>{
+		process.env.NODE_ENV = originalEnv;
+		jest.clearAllMocks();
+	});
+
+	it('should not redirect when NODE_ENV is set to local', ()=>{
+		process.env.NODE_ENV = 'local';
+
+		forceSSL(null, null, nextFn);
+
+		expect(res.redirect).not.toHaveBeenCalled();
+		expect(nextFn).toHaveBeenCalled();
+	});
+
+	it('should not redirect when NODE_ENV is set to docker', ()=>{
+		process.env.NODE_ENV = 'docker';
+
+		forceSSL(null, null, nextFn);
+
+		expect(res.redirect).not.toHaveBeenCalled();
+		expect(nextFn).toHaveBeenCalled();
+	});
+
+	it('should redirect with 302 when header is not HTTPS and NODE_ENV is not local or docker', ()=>{
+		process.env.NODE_ENV = 'test';
+
+		forceSSL(req, res, nextFn);
+
+		expect(res.redirect).toHaveBeenCalledWith(302, 'https://testURL');
+		expect(nextFn).not.toHaveBeenCalled();
+	});
+
+	it('should not redirect when header is HTTPS and NODE_ENV is not local or docker', ()=>{
+		process.env.NODE_ENV = 'test';
+		req.header = ()=>{ return 'https'; };
+
+		forceSSL(req, res, nextFn);
+
+		expect(res.redirect).not.toHaveBeenCalled();
+		expect(nextFn).toHaveBeenCalled();
+	});
+
+});

server/homebrew.api.js

@@ -11,7 +11,7 @@ import { nanoid }                    from 'nanoid';
 import {makePatches, applyPatches, stringifyPatches, parsePatch} from '@sanity/diff-match-patch';
 import { md5 }                       from 'hash-wasm';
 import { splitTextStyleAndMetadata, 
-		 brewSnippetsToJSON }        from '../shared/helpers.js';
+		 brewSnippetsToJSON, debugTextMismatch }        from '../shared/helpers.js';
 import checkClientVersion            from './middleware/check-client-version.js';
 
 
@@ -48,6 +48,20 @@ const api = {
 			}
 			id = id.slice(googleId.length);
 		}
+
+		// ID Validation Checks
+		// Homebrewery ID
+		// Typically 12 characters, but the DB shows a range of 7 to 14 characters
+		if(!id.match(/^[a-zA-Z0-9-_]{7,14}$/)){
+			throw { name: 'ID Error', message: 'Invalid ID', status: 404, HBErrorCode: '11', brewId: id };
+		}
+		// Google ID
+		// Typically 33 characters, old format is 44 - always starts with a 1
+		// Managed by Google, may change outside of our control, so any length between 33 and 44 is acceptable
+		if(googleId && !googleId.match(/^1(?:[a-zA-Z0-9-_]{32,43})$/)){
+			throw { name: 'Google ID Error', message: 'Invalid ID', status: 404, HBErrorCode: '12', brewId: id };
+		}
+
 		return { id, googleId };
 	},
 	//Get array of any of this user's brews tagged with `meta:theme`
@@ -341,22 +355,44 @@ const api = {
 		const brewFromServer = req.brew;
 		splitTextStyleAndMetadata(brewFromServer);
 
+		if(brewFromServer?.version !== brewFromClient?.version){
+			console.log(`Version mismatch on brew ${brewFromClient.editId}`);
+
+			res.setHeader('Content-Type', 'application/json');
+			return res.status(409).send(JSON.stringify({ message: `The server version is out of sync with the saved brew. Please save your changes elsewhere, refresh, and try again.` }));
+		}
+
+		brewFromServer.text  = brewFromServer.text.normalize('NFC');
 		brewFromServer.hash  = await md5(brewFromServer.text);
 
-		if((brewFromServer?.version !== brewFromClient?.version) || (brewFromServer?.hash !== brewFromClient?.hash)) {
-			if(brewFromClient?.version !== brewFromClient?.version)
-				console.log(`Version mismatch on brew ${brewFromClient.editId}`);
-			if(brewFromServer?.hash    !== brewFromClient?.hash) {
-				console.log(`Hash mismatch on brew ${brewFromClient.editId}`);
-			}
+		if(brewFromServer?.hash !== brewFromClient?.hash) {
+			console.log(`Hash mismatch on brew ${brewFromClient.editId}`);
+			//debugTextMismatch(brewFromClient.text, brewFromServer.text, `edit/${brewFromClient.editId}`);
 			res.setHeader('Content-Type', 'application/json');
 			return res.status(409).send(JSON.stringify({ message: `The server copy is out of sync with the saved brew. Please save your changes elsewhere, refresh, and try again.` }));
 		}
-		
+
+		try {
+			const patches = parsePatch(brewFromClient.patches);
+			// Patch to a throwaway variable while parallelizing - we're more concerned with error/no error.
+			const patchedResult = decodeURI(applyPatches(patches, encodeURI(brewFromServer.text))[0]);
+			if(patchedResult != brewFromClient.text)
+				throw("Patches did not apply cleanly, text mismatch detected");
+			// brew.text = applyPatches(patches, brewFromServer.text)[0];
+		} catch (err) {
+			//debugTextMismatch(brewFromClient.text, brewFromServer.text, `edit/${brewFromClient.editId}`);
+			console.error('Failed to apply patches:', {
+				//patches : brewFromClient.patches,
+				brewId  : brewFromClient.editId || 'unknown',
+				error   : err
+			});
+			// While running in parallel, don't throw the error upstream.
+			// throw err; // rethrow to preserve the 500 behavior
+		}
+
 		let brew         = _.assign(brewFromServer, brewFromClient);
 		brew.title       = brew.title.trim();
 		brew.description = brew.description.trim() || '';
-		brew.text        = applyPatches(brewFromClient.patches, brewFromServer.text)[0];
 		brew.text        = api.mergeBrewText(brew);
 
 		const googleId = brew.googleId;
@@ -501,4 +537,4 @@ router.delete('/api/:id', checkClientVersion, asyncHandler(api.deleteBrew));
 router.get('/api/remove/:id', checkClientVersion, asyncHandler(api.deleteBrew));
 router.get('/api/theme/:renderer/:id', asyncHandler(api.getThemeBundle));
 
-export default api;
+export default api;

server/homebrew.api.spec.js

@@ -99,18 +99,87 @@ describe('Tests for api', ()=>{
 			expect(googleId).toBeUndefined();
 		});
 
+		it('should throw if id is too short', ()=>{
+			let err;
+			try {
+				api.getId({
+					params : {
+						id : 'abcd'
+					}
+				});
+			} catch (e) {
+				err = e;
+			};
+
+			expect(err).toEqual({ HBErrorCode: '11', brewId: 'abcd', message: 'Invalid ID', name: 'ID Error', status: 404 });
+		});
+
 		it('should return id and google id from request body', ()=>{
 			const { id, googleId } = api.getId({
 				params : {
-					id : 'abcdefgh'
+					id : 'abcdefghijkl'
 				},
 				body : {
-					googleId : '12345'
+					googleId : '123456789012345678901234567890123'
 				}
 			});
 
-			expect(id).toEqual('abcdefgh');
-			expect(googleId).toEqual('12345');
+			expect(id).toEqual('abcdefghijkl');
+			expect(googleId).toEqual('123456789012345678901234567890123');
+		});
+
+		it('should throw invalid - google id right length but does not match pattern', ()=>{
+			let err;
+			try {
+				api.getId({
+					params : {
+						id : 'abcdefghijkl'
+					},
+					body : {
+						googleId : '012345678901234567890123456789012'
+					}
+				});
+			} catch (e) {
+				err = e;
+			}
+
+			expect(err).toEqual({ HBErrorCode: '12', brewId: 'abcdefghijkl', message: 'Invalid ID', name: 'Google ID Error', status: 404 });
+		});
+
+		it('should throw invalid - google id too short (32 char)', ()=>{
+			let err;
+			try {
+				api.getId({
+					params : {
+						id : 'abcdefghijkl'
+					},
+					body : {
+						googleId : '12345678901234567890123456789012'
+					}
+				});
+			} catch (e) {
+				err = e;
+			}
+
+			expect(err).toEqual({ HBErrorCode: '12', brewId: 'abcdefghijkl', message: 'Invalid ID', name: 'Google ID Error', status: 404 });
+		});
+
+		it('should throw invalid - google id too long (45 char)', ()=>{
+			let err;
+			try {
+				api.getId({
+					params : {
+						id : 'abcdefghijkl'
+					},
+					body : {
+						googleId : '123456789012345678901234567890123456789012345'
+					}
+				});
+			} catch (e) {
+				err = e;
+			}
+
+			expect(err).toEqual({ HBErrorCode: '12', brewId: 'abcdefghijkl', message: 'Invalid ID', name: 'Google ID Error', status: 404 });
 		});
 
 		it('should return 12-char id and google id from params', ()=>{
@@ -1052,4 +1121,83 @@ brew`);
 			expect(testBrew.tags).toEqual(['tag a']);
 		});
 	});
+
+	describe('updateBrew', ()=>{
+		it('should return error on version mismatch', async ()=>{
+			const brewFromClient = { version: 1 };
+			const brewFromServer = { version: 1000, text: '' };
+
+			const req = {
+				brew : brewFromServer,
+				body : brewFromClient
+			};
+
+			await api.updateBrew(req, res);
+
+			expect(res.status).toHaveBeenCalledWith(409);
+			expect(res.send).toHaveBeenCalledWith('{\"message\":\"The server version is out of sync with the saved brew. Please save your changes elsewhere, refresh, and try again.\"}');
+		});
+
+		it('should return error on hash mismatch', async ()=>{
+			const brewFromClient = { version: 1, hash: '1234' };
+			const brewFromServer = { version: 1, text: 'test' };
+
+			const req = {
+				brew : brewFromServer,
+				body : brewFromClient
+			};
+
+			await api.updateBrew(req, res);
+
+			expect(req.brew.hash).toBe('098f6bcd4621d373cade4e832627b4f6');
+			expect(res.status).toHaveBeenCalledWith(409);
+			expect(res.send).toHaveBeenCalledWith('{\"message\":\"The server copy is out of sync with the saved brew. Please save your changes elsewhere, refresh, and try again.\"}');
+		});
+
+		// Commenting this one out for now, since we are no longer throwing this error while we monitor
+		// it('should return error on applying patches', async ()=>{
+		// 	const brewFromClient = { version: 1, hash: '098f6bcd4621d373cade4e832627b4f6', patches: 'not a valid patch string' };
+		// 	const brewFromServer = { version: 1, text: 'test', title: 'Test Title', description: 'Test Description' };
+
+		// 	const req = {
+		// 		brew  : brewFromServer,
+		// 		body  : brewFromClient,
+		// 	};
+
+		// 	let err;
+		// 	try {
+		// 		await api.updateBrew(req, res);
+		// 	} catch (e) {
+		// 		err = e;
+		// 	}
+
+		// 	expect(err).toEqual(Error('Invalid patch string: not a valid patch string'));
+		// });
+
+		it('should save brew, no ID', async ()=>{
+			const brewFromClient = { version: 1, hash: '098f6bcd4621d373cade4e832627b4f6', patches: '' };
+			const brewFromServer = { version: 1, text: 'test', title: 'Test Title', description: 'Test Description' };
+
+			model.save = jest.fn((brew)=>{return brew;});
+
+			const req = {
+				brew  : brewFromServer,
+				body  : brewFromClient,
+				query : { saveToGoogle: false, removeFromGoogle: false }
+			};
+
+			await api.updateBrew(req, res);
+
+			expect(res.status).toHaveBeenCalledWith(200);
+			expect(res.send).toHaveBeenCalledWith(
+				expect.objectContaining({
+					_id         : '1',
+					description : 'Test Description',
+					hash        : '098f6bcd4621d373cade4e832627b4f6',
+					title       : 'Test Title',
+					version     : 2
+				})
+			);
+		});
+	});
 });

server/token.js

@@ -5,21 +5,16 @@ import config from './config.js';
 const generateAccessToken = (account)=>{
 	const payload = account;
 
-	// When the token was issued
-	payload.issued = (new Date());
-	// Which service issued the Token
-	payload.issuer = config.get('authentication_token_issuer');
-	// Which service is the token intended for
-	payload.audience = config.get('authentication_token_audience');
-	// The signing key for signing the token
+	payload.issued = (new Date());                              	// When the token was issued
+	payload.issuer = config.get('authentication_token_issuer');     // Which service issued the Token
+	payload.audience = config.get('authentication_token_audience'); // Which service is the token intended for
+	const secret = config.get('authentication_token_secret');       // The signing key for signing the token
+
 	delete payload.password;
 	delete payload._id;
 
-	const secret = config.get('authentication_token_secret');
-
 	const token = jwt.encode(payload, secret);
-
 	return token;
 };
 
-export default generateAccessToken;
+export default generateAccessToken;

server/token.spec.js

@@ -0,0 +1,27 @@
+import { expect, jest } from '@jest/globals';
+import config from './config.js';
+
+import generateAccessToken from './token';
+
+describe('Tests for Token', ()=>{
+	it('Get token', ()=>{
+
+		// Mock the Config module, so we aren't grabbing actual secrets for testing
+		jest.mock('./config.js');
+		config.get = jest.fn((param)=>{
+			// The requested key name will be reflected to the output
+			return param;
+		});
+
+		const account = {};
+
+		const token = generateAccessToken(account);
+
+		// If these tests fail, the config mock has failed
+		expect(account).toHaveProperty('issuer', 'authentication_token_issuer');
+		expect(account).toHaveProperty('audience', 'authentication_token_audience');
+
+		// Because the inputs are fixed, this JWT key should be static
+		expect(typeof token).toBe('string');
+	});
+});

shared/helpers.js

@@ -116,32 +116,62 @@ const printCurrentBrew = ()=>{
 	}
 };
 
-const fetchThemeBundle = async (obj, renderer, theme)=>{
+const fetchThemeBundle = async (setError, setThemeBundle, renderer, theme)=>{
 	if(!renderer || !theme) return;
 	const res = await request
 			.get(`/api/theme/${renderer}/${theme}`)
 			.catch((err)=>{
-				obj.setState({ error: err });
+				setError(err)
 			});
 	if(!res) {
-		obj.setState((prevState)=>({
-			...prevState,
-			themeBundle : {}
-		}));
+		setThemeBundle({});
 		return;
 	}
 	const themeBundle = res.body;
 	themeBundle.joinedStyles = themeBundle.styles.map((style)=>`<style>${style}</style>`).join('\n\n');
-	obj.setState((prevState)=>({
-		...prevState,
-		themeBundle : themeBundle,
-		error       : null
-	}));
+	setThemeBundle(themeBundle);
+	setError(null);
 };
 
+const debugTextMismatch = (clientTextRaw, serverTextRaw, label) => {
+	const clientText = clientTextRaw?.normalize('NFC') || '';
+	const serverText = serverTextRaw?.normalize('NFC') || '';
+
+	const clientBuffer = Buffer.from(clientText, 'utf8');
+	const serverBuffer = Buffer.from(serverText, 'utf8');
+
+	if (clientBuffer.equals(serverBuffer)) {
+		console.log(`✅ ${label} text matches byte-for-byte.`);
+		return;
+	}
+
+	console.warn(`❗${label} text mismatch detected.`);
+	console.log(`Client length: ${clientBuffer.length}`);
+	console.log(`Server length: ${serverBuffer.length}`);
+
+	// Byte-level diff
+	for (let i = 0; i < Math.min(clientBuffer.length, serverBuffer.length); i++) {
+		if (clientBuffer[i] !== serverBuffer[i]) {
+			console.log(`Byte mismatch at offset ${i}: client=0x${clientBuffer[i].toString(16)} server=0x${serverBuffer[i].toString(16)}`);
+			break;
+		}
+	}
+
+	// Char-level diff
+	for (let i = 0; i < Math.min(clientText.length, serverText.length); i++) {
+		if (clientText[i] !== serverText[i]) {
+			console.log(`Char mismatch at index ${i}:`);
+			console.log(`  Client: '${clientText[i]}' (U+${clientText.charCodeAt(i).toString(16).toUpperCase()})`);
+			console.log(`  Server: '${serverText[i]}' (U+${serverText.charCodeAt(i).toString(16).toUpperCase()})`);
+			break;
+		}
+	}
+}
+
 export {
 	splitTextStyleAndMetadata,
 	printCurrentBrew,
 	fetchThemeBundle,
-	brewSnippetsToJSON
+	brewSnippetsToJSON,
+	debugTextMismatch
 };

shared/naturalcrit/markdown.js

@@ -185,7 +185,7 @@ const mustacheSpans = {
 	start(src) { return src.match(/{{[^{]/)?.index; },  // Hint to Marked.js to stop and check for a match
 	tokenizer(src, tokens) {
 		const completeSpan = /^{{[^\n]*}}/;               // Regex for the complete token
-		const inlineRegex = /{{(?=((?:[:=](?:"['\w,\-()#%=?. ]*"|[\w\-()#%.]*)|[^"=':{}\s]*)*))\1 *|}}/g;
+		const inlineRegex = /{{(?=((?:[:=](?:"['\w,\-+*/()#%=?. ]*"|[\w\-+*/()#%.]*)|[^"=':{}\s]*)*))\1 *|}}/g;
 		const match = completeSpan.exec(src);
 		if(match) {
 			//Find closing delimiter
@@ -242,7 +242,7 @@ const mustacheDivs = {
 	start(src) { return src.match(/\n *{{[^{]/m)?.index; },  // Hint to Marked.js to stop and check for a match
 	tokenizer(src, tokens) {
 		const completeBlock = /^ *{{[^\n}]* *\n.*\n *}}/s;                // Regex for the complete token
-		const blockRegex = /^ *{{(?=((?:[:=](?:"['\w,\-()#%=?. ]*"|[\w\-()#%.]*)|[^"=':{}\s]*)*))\1 *$|^ *}}$/gm;
+		const blockRegex = /^ *{{(?=((?:[:=](?:"['\w,\-+*/()#%=?. ]*"|[\w\-+*/()#%.]*)|[^"=':{}\s]*)*))\1 *$|^ *}}$/gm;
 		const match = completeBlock.exec(src);
 		if(match) {
 			//Find closing delimiter
@@ -297,7 +297,7 @@ const mustacheInjectInline = {
 	level : 'inline',
 	start(src) { return src.match(/ *{[^{\n]/)?.index; },  // Hint to Marked.js to stop and check for a match
 	tokenizer(src, tokens) {
-		const inlineRegex = /^ *{(?=((?:[:=](?:"['\w,\-()#%=?. ]*"|[\w\-()#%.]*)|[^"=':{}\s]*)*))\1}/g;
+		const inlineRegex = /^ *{(?=((?:[:=](?:"['\w,\-+*/()#%=?. ]*"|[\w\-+*/()#%.]*)|[^"=':{}\s]*)*))\1}/g;
 		const match = inlineRegex.exec(src);
 		if(match) {
 			const lastToken = tokens[tokens.length - 1];
@@ -343,7 +343,7 @@ const mustacheInjectBlock = {
 		level : 'block',
 		start(src) { return src.match(/\n *{[^{\n]/m)?.index; },  // Hint to Marked.js to stop and check for a match
 		tokenizer(src, tokens) {
-			const inlineRegex = /^ *{(?=((?:[:=](?:"['\w,\-()#%=?. ]*"|[\w\-()#%.]*)|[^"=':{}\s]*)*))\1}/ym;
+			const inlineRegex = /^ *{(?=((?:[:=](?:"['\w,\-+*/()#%=?. ]*"|[\w\-+*/()#%.]*)|[^"=':{}\s]*)*))\1}/ym;
 			const match = inlineRegex.exec(src);
 			if(match) {
 				const lastToken = tokens[tokens.length - 1];

tests/html/safeHTML.test.js

@@ -4,6 +4,17 @@ require('jsdom-global')();
 
 import { safeHTML } from '../../client/homebrew/brewRenderer/safeHTML';
 
+test('Exit if no document', function() {
+	const doc = document;
+	document = undefined;
+
+	const result = safeHTML('');
+
+	document = doc;
+
+	expect(result).toBe(null);
+});
+
 test('Javascript via href', function() {
 	const source = `<a href="javascript:alert('This is a JavaScript injection via href attribute')">Click me</a>`;
 	const rendered = safeHTML(source);