Restore unsaved warning timeout duration to 15 mins

Use normal setTimeout for autosave instead of _.debounce. Fixes a lot of issues with functional component.

Also fix existing bug where multiple "unsaved data" warnings could be queued up if the user keeps typing while the warning is being displayed.

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`
@@ -37,8 +39,8 @@ const BrewPage = (props)=>{
 		index    : 0,
 		...props
 	};
-	const pageRef = useRef(null);
-	const cleanText = safeHTML(`${props.contents}\n<div class="columnSplit"></div>\n`);
+	const pageRef   = useRef(null);
+	const cleanText = safeHTML(props.contents);
 
 	useEffect(()=>{
 		if(!pageRef.current) return;
@@ -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/navbar/error-navitem.jsx

@@ -1,157 +1,138 @@
 require('./error-navitem.less');
 const React = require('react');
 const Nav = require('naturalcrit/nav/nav.jsx');
-const createClass = require('create-react-class');
 
-const ErrorNavItem = createClass({
-	getDefaultProps : function() {
-		return {
-			error  : '',
-			parent : null
-		};
-	},
-	render : function() {
-		const clearError = ()=>{
-			const state = {
-				error : null
-			};
-			if(this.props.parent.state.isSaving) {
-				state.isSaving = false;
-			}
-			this.props.parent.setState(state);
-		};
+const ErrorNavItem = ({error = '', clearError})=>{
+	const response    = error.response;
+	const errorCode   = error.code
+	const status      = response?.status;
+	const HBErrorCode = response?.body?.HBErrorCode;
+	const message     = response?.body?.message;
 
-		const error       = this.props.error;
-		const response    = error.response;
-		const status      = response?.status;
-		const errorCode   = error.code
-		const HBErrorCode = response?.body?.HBErrorCode;
-		const message     = response?.body?.message;
-		let errMsg = '';
-		try {
-			errMsg += `${error.toString()}\n\n`;
-			errMsg += `\`\`\`\n${error.stack}\n`;
-			errMsg += `${JSON.stringify(response?.error, null, '  ')}\n\`\`\``;
-			console.log(errMsg);
-		} catch (e){}
-
-		if(status === 409) {
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-				Oops!
-				<div className='errorContainer' onClick={clearError}>
-					{message ?? 'Conflict: please refresh to get latest changes'}
-				</div>
-			</Nav.item>;
-		}
-
-		if(status === 412) {
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-				Oops!
-				<div className='errorContainer' onClick={clearError}>
-					{message ?? 'Your client is out of date. Please save your changes elsewhere and refresh.'}
-				</div>
-			</Nav.item>;
-		}
-
-		if(HBErrorCode === '04') {
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-				Oops!
-				<div className='errorContainer' onClick={clearError}>
-					You are no longer signed in as an author of
-					this brew! Were you signed out from a different
-					window? Visit our log in page, then try again!
-					<br></br>
-					<a target='_blank' rel='noopener noreferrer'
-						href={`https://www.naturalcrit.com/login?redirect=${window.location.href}`}>
-						<div className='confirm'>
-							Sign In
-						</div>
-					</a>
-					<div className='deny'>
-						Not Now
-					</div>
-				</div>
-			</Nav.item>;
-		}
-
-		if(response?.body?.errors?.[0].reason == 'storageQuotaExceeded') {
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-			Oops!
-				<div className='errorContainer' onClick={clearError}>
-				Can't save because your Google Drive seems to be full!
-				</div>
-			</Nav.item>;
-		}
-
-		if(response?.req.url.match(/^\/api.*Google.*$/m)){
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-				Oops!
-				<div className='errorContainer' onClick={clearError}>
-					Looks like your Google credentials have
-					expired! Visit our log in page to sign out
-					and sign back in with Google,
-					then try saving again!
-					<br></br>
-					<a target='_blank' rel='noopener noreferrer'
-						href={`https://www.naturalcrit.com/login?redirect=${window.location.href}`}>
-						<div className='confirm'>
-							Sign In
-						</div>
-					</a>
-					<div className='deny'>
-						Not Now
-					</div>
-				</div>
-			</Nav.item>;
-		}
-
-		if(HBErrorCode === '09') {
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-				Oops!
-				<div className='errorContainer' onClick={clearError}>
-					Looks like there was a problem retreiving
-					the theme, or a theme that it inherits,
-					for this brew. Verify that brew <a className='lowercase' target='_blank' rel='noopener noreferrer' href={`/share/${response.body.brewId}`}>
-						{response.body.brewId}</a> still exists!
-				</div>
-			</Nav.item>;
-		}
-
-		if(HBErrorCode === '10') {
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-				Oops!
-				<div className='errorContainer' onClick={clearError}>
-					Looks like the brew you have selected
-					as a theme is not tagged for use as a
-					theme. Verify that
-					brew <a className='lowercase' target='_blank' rel='noopener noreferrer' href={`/share/${response.body.brewId}`}>
-						{response.body.brewId}</a> has the <span className='lowercase'>meta:theme</span> tag!
-				</div>
-			</Nav.item>;
-		}
-
-		if(errorCode === 'ECONNABORTED') {
-			return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
-				Oops!
-				<div className='errorContainer' onClick={clearError}>
-					The request to the server was interrupted or timed out.
-					This can happen due to a network issue, or if
-					trying to save a particularly large brew.
-					Please check your internet connection and try again.
-				</div>
-			</Nav.item>;
-		}
+	let errMsg = '';
+	try {
+		errMsg += `${error.toString()}\n\n`;
+		errMsg += `\`\`\`\n${error.stack}\n`;
+		errMsg += `${JSON.stringify(response?.error, null, '  ')}\n\`\`\``;
+		console.log(errMsg);
+	} catch (e){}
 
+	if(status === 409) {
 		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
 			Oops!
-			<div className='errorContainer'>
-				Looks like there was a problem saving. <br />
-				Report the issue <a target='_blank' rel='noopener noreferrer' href={`https://github.com/naturalcrit/homebrewery/issues/new?template=save_issue.yml&error-code=${encodeURIComponent(errMsg)}`}>
-				here
-				</a>.
+			<div className='errorContainer' onClick={clearError}>
+				{message ?? 'Conflict: please refresh to get latest changes'}
 			</div>
 		</Nav.item>;
 	}
-});
+
+	if(status === 412) {
+		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+			Oops!
+			<div className='errorContainer' onClick={clearError}>
+				{message ?? 'Your client is out of date. Please save your changes elsewhere and refresh.'}
+			</div>
+		</Nav.item>;
+	}
+
+	if(HBErrorCode === '04') {
+		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+			Oops!
+			<div className='errorContainer' onClick={clearError}>
+				You are no longer signed in as an author of
+				this brew! Were you signed out from a different
+				window? Visit our log in page, then try again!
+				<br></br>
+				<a target='_blank' rel='noopener noreferrer'
+					href={`https://www.naturalcrit.com/login?redirect=${window.location.href}`}>
+					<div className='confirm'>
+						Sign In
+					</div>
+				</a>
+				<div className='deny'>
+					Not Now
+				</div>
+			</div>
+		</Nav.item>;
+	}
+
+	if(response?.body?.errors?.[0].reason == 'storageQuotaExceeded') {
+		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+		Oops!
+			<div className='errorContainer' onClick={clearError}>
+			Can't save because your Google Drive seems to be full!
+			</div>
+		</Nav.item>;
+	}
+
+	if(response?.req.url.match(/^\/api.*Google.*$/m)){
+		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+			Oops!
+			<div className='errorContainer' onClick={clearError}>
+				Looks like your Google credentials have
+				expired! Visit our log in page to sign out
+				and sign back in with Google,
+				then try saving again!
+				<br></br>
+				<a target='_blank' rel='noopener noreferrer'
+					href={`https://www.naturalcrit.com/login?redirect=${window.location.href}`}>
+					<div className='confirm'>
+						Sign In
+					</div>
+				</a>
+				<div className='deny'>
+					Not Now
+				</div>
+			</div>
+		</Nav.item>;
+	}
+
+	if(HBErrorCode === '09') {
+		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+			Oops!
+			<div className='errorContainer' onClick={clearError}>
+				Looks like there was a problem retreiving
+				the theme, or a theme that it inherits,
+				for this brew. Verify that brew <a className='lowercase' target='_blank' rel='noopener noreferrer' href={`/share/${response.body.brewId}`}>
+					{response.body.brewId}</a> still exists!
+			</div>
+		</Nav.item>;
+	}
+
+	if(HBErrorCode === '10') {
+		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+			Oops!
+			<div className='errorContainer' onClick={clearError}>
+				Looks like the brew you have selected
+				as a theme is not tagged for use as a
+				theme. Verify that
+				brew <a className='lowercase' target='_blank' rel='noopener noreferrer' href={`/share/${response.body.brewId}`}>
+					{response.body.brewId}</a> has the <span className='lowercase'>meta:theme</span> tag!
+			</div>
+		</Nav.item>;
+	}
+
+	if(errorCode === 'ECONNABORTED') {
+		return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+			Oops!
+			<div className='errorContainer' onClick={clearError}>
+				The request to the server was interrupted or timed out.
+				This can happen due to a network issue, or if
+				trying to save a particularly large brew.
+				Please check your internet connection and try again.
+			</div>
+		</Nav.item>;
+	}
+
+	return <Nav.item className='save error' icon='fas fa-exclamation-triangle'>
+		Oops!
+		<div className='errorContainer'>
+			Looks like there was a problem saving. <br />
+			Report the issue <a target='_blank' rel='noopener noreferrer' href={`https://github.com/naturalcrit/homebrewery/issues/new?template=save_issue.yml&error-code=${encodeURIComponent(errMsg)}`}>
+			here
+			</a>.
+		</div>
+	</Nav.item>;
+};
 
 module.exports = ErrorNavItem;

client/homebrew/navbar/newbrew.navitem.jsx

@@ -5,33 +5,45 @@ const { splitTextStyleAndMetadata } = require('../../../shared/helpers.js'); //
 
 const BREWKEY  = 'homebrewery-new';
 const STYLEKEY = 'homebrewery-new-style';
-const METAKEY  = 'homebrewery-new-meta';
+const METAKEY = 'homebrewery-new-meta';
 
 const NewBrew = ()=>{
 	const handleFileChange = (e)=>{
 		const file = e.target.files[0];
-		if(file) {
-			const reader = new FileReader();
-			reader.onload = (e)=>{
-				const fileContent = e.target.result;
-				const newBrew = {
-					text  : fileContent,
-					style : ''
-				};
-				if(fileContent.startsWith('```metadata')) {
-					splitTextStyleAndMetadata(newBrew); // Modify newBrew directly
-					localStorage.setItem(BREWKEY, newBrew.text);
-					localStorage.setItem(STYLEKEY, newBrew.style);
-					localStorage.setItem(METAKEY, JSON.stringify(_.pick(newBrew, ['title', 'description', 'tags', 'systems', 'renderer', 'theme', 'lang'])));
-					window.location.href = '/new';
-				} else {
-					alert('This file is invalid, please, enter a valid file');
-				}
-			};
-			reader.readAsText(file);
-		}
+		if(!file) return;
+
+		const currentNew = localStorage.getItem(BREWKEY);
+		if(currentNew && !confirm(
+			`You have some text in the new brew space, if you load a file that text will be lost, are you sure you want to load the file?`
+		)) return;
+
+		const reader = new FileReader();
+		reader.onload = (e)=>{
+			const fileContent = e.target.result;
+			const newBrew = { text: fileContent, style: '' };
+
+			if(fileContent.startsWith('```metadata')) {
+				splitTextStyleAndMetadata(newBrew);
+				localStorage.setItem(BREWKEY, newBrew.text);
+				localStorage.setItem(STYLEKEY, newBrew.style);
+				localStorage.setItem(METAKEY, JSON.stringify(
+					_.pick(newBrew, ['title', 'description', 'tags', 'systems', 'renderer', 'theme', 'lang'])
+				));
+				window.location.href = '/new';
+				return;
+			}
+
+			const type = file.name.split('.').pop().toLowerCase();
+			
+			alert(`This file is invalid: ${!type ? "Missing file extension" :`.${type} files are not supported`}. Only .txt files exported from the Homebrewery are allowed.`);
+
+
+			console.log(file);
+		};
+		reader.readAsText(file);
 	};
 
+
 	return (
 		<Nav.dropdown>
 			<Nav.item

client/homebrew/navbar/share.navitem.jsx

@@ -0,0 +1,35 @@
+import React from 'react';
+import dedent from 'dedent-tabs';
+import Nav from 'naturalcrit/nav/nav.jsx';
+
+	const getShareId = (brew)=>(
+		brew.googleId && !brew.stubbed
+			? brew.googleId + brew.shareId
+			: brew.shareId
+	);
+
+	const getRedditLink = (brew)=>{
+		const text = dedent`
+			Hey guys! I've been working on this homebrew. I'd love your feedback. Check it out.
+
+			**[Homebrewery Link](${global.config.baseUrl}/share/${getShareId(brew)})**`;
+
+		return `https://www.reddit.com/r/UnearthedArcana/submit?title=${encodeURIComponent(brew.title.toWellFormed())}&text=${encodeURIComponent(text)}`;
+	};
+
+export default ({brew}) => (
+	<Nav.dropdown>
+		<Nav.item color='teal' icon='fas fa-share-alt'>
+			share
+		</Nav.item>
+		<Nav.item color='blue' href={`/share/${getShareId(brew)}`}>
+			view
+		</Nav.item>
+		<Nav.item color='blue' onClick={()=>{navigator.clipboard.writeText(`${global.config.baseUrl}/share/${getShareId(brew)}`);}}>
+			copy url
+		</Nav.item>
+		<Nav.item color='blue' href={getRedditLink(brew)} newTab rel='noopener noreferrer'>
+			post to reddit
+		</Nav.item>
+	</Nav.dropdown>
+);

client/homebrew/pages/basePages/uiPage/uiPage.less

@@ -29,6 +29,7 @@
 						&::before {
 							margin-right : 5px;
 							font-family  : 'Font Awesome 6 Free';
+							font-weight  : 900;
 							content      : '\f00c';
 						}
 					}

client/homebrew/pages/editPage/editPage.jsx

@@ -1,520 +1,418 @@
 /* eslint-disable max-lines */
-require('./editPage.less');
-const React = require('react');
-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 './editPage.less';
 
-import request from '../../utils/request-middleware.js';
-const { Meta } = require('vitreum/headtags');
+import React, { useState, useEffect, useRef, useCallback } from 'react';
+import request                                from '../../utils/request-middleware.js';
+import Markdown                               from 'naturalcrit/markdown.js';
 
-const Nav = require('naturalcrit/nav/nav.jsx');
-const Navbar = require('../../navbar/navbar.jsx');
+import _                                 from 'lodash';;
+import { makePatches, stringifyPatches } from '@sanity/diff-match-patch';
+import { md5 }                           from 'hash-wasm';
+import { gzipSync, strToU8 }             from 'fflate';
+import { Meta }                          from 'vitreum/headtags';
 
-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');
+import Nav                       from 'naturalcrit/nav/nav.jsx';
+import Navbar                    from '../../navbar/navbar.jsx';
+import NewBrewItem               from '../../navbar/newbrew.navitem.jsx';
+import AccountNavItem            from '../../navbar/account.navitem.jsx';
+import ShareNavItem              from '../../navbar/share.navitem.jsx';
+import ErrorNavItem              from '../../navbar/error-navitem.jsx';
+import HelpNavItem               from '../../navbar/help.navitem.jsx';
+import VaultNavItem              from '../../navbar/vault.navitem.jsx';
+import PrintNavItem              from '../../navbar/print.navitem.jsx';
+import { both as RecentNavItem } from '../../navbar/recent.navitem.jsx';
 
-const SplitPane = require('naturalcrit/splitPane/splitPane.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
+import SplitPane    from 'client/components/splitPane/splitPane.jsx';
+import Editor       from '../../editor/editor.jsx';
+import BrewRenderer from '../../brewRenderer/brewRenderer.jsx';
 
-const LockNotification = require('./lockNotification/lockNotification.jsx');
+import LockNotification from './lockNotification/lockNotification.jsx';
 
-import Markdown from 'naturalcrit/markdown.js';
-
-const { DEFAULT_BREW_LOAD } = require('../../../../server/brewDefaults.js');
-const { printCurrentBrew, fetchThemeBundle } = require('../../../../shared/helpers.js');
+import { DEFAULT_BREW_LOAD }                  from '../../../../server/brewDefaults.js';
+import { printCurrentBrew, fetchThemeBundle } from '../../../../shared/helpers.js';
 
 import { updateHistory, versionHistoryGarbageCollection } from '../../utils/versionHistory.js';
 
-const googleDriveIcon = require('../../googleDrive.svg');
+import googleDriveIcon from '../../googleDrive.svg';
 
 const SAVE_TIMEOUT = 10000;
+const UNSAVED_WARNING_TIMEOUT = 900000; //Warn user afer 15 minutes of unsaved changes
+const UNSAVED_WARNING_POPUP_TIMEOUT = 4000; //Show the warning for 4 seconds
 
-const EditPage = createClass({
-	displayName     : 'EditPage',
-	getDefaultProps : function() {
-		return {
-			brew : DEFAULT_BREW_LOAD
-		};
-	},
+const EditPage = (props)=>{
+	props = {
+		brew : DEFAULT_BREW_LOAD,
+		...props
+	};
 
-	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                : {}
-		};
-	},
+	const [currentBrew               , setCurrentBrew               ] = useState(props.brew);
+	const [isSaving                  , setIsSaving                  ] = useState(false);
+	const [lastSavedTime             , setLastSavedTime             ] = useState(new Date());
+  const [saveGoogle                , setSaveGoogle                ] = useState(!!props.brew.googleId);
+	const [error                     , setError                     ] = useState(null);
+	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 [alertTrashedGoogleBrew    , setAlertTrashedGoogleBrew    ] = useState(props.brew.trashed);
+	const [alertLoginToTransfer      , setAlertLoginToTransfer      ] = useState(false);
+	const [confirmGoogleTransfer     , setConfirmGoogleTransfer     ] = useState(false);
+	const [autoSaveEnabled           , setAutoSaveEnabled           ] = useState(true);
+	const [warnUnsavedChanges        , setWarnUnsavedChanges        ] = useState(true);
 
-	editor    : React.createRef(null),
-	savedBrew : null,
+	const editorRef          = useRef(null);
+	const lastSavedBrew      = useRef(_.cloneDeep(props.brew));
+	const saveTimeout        = useRef(null);
+	const warnUnsavedTimeout = useRef(null);
+	const trySaveRef         = useRef(trySave); // CTRL+S listener lives outside React and needs ref to use trySave with latest copy of brew
+	const unsavedChangesRef  = useRef(unsavedChanges); // Similarly, onBeforeUnload lives outside React and needs ref to unsavedChanges
 
-	componentDidMount : function(){
-		this.setState({
-			url : window.location.href
-		});
+	useEffect(()=>{
+		const autoSavePref = JSON.parse(localStorage.getItem('AUTOSAVE_ON') ?? true);
+		setAutoSaveEnabled(autoSavePref);
+		setWarnUnsavedChanges(!autoSavePref);
+		setHTMLErrors(Markdown.validate(currentBrew.text));
+		fetchThemeBundle(setError, setThemeBundle, currentBrew.renderer, currentBrew.theme);
 
-		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 });
+		const handleControlKeys = (e)=>{
+			if(!(e.ctrlKey || e.metaKey)) return;
+			if(e.keyCode === 83) trySaveRef.current(true);
+			if(e.keyCode === 80) printCurrentBrew();
+			if([83, 80].includes(e.keyCode)) {
+				e.stopPropagation();
+				e.preventDefault();
 			}
-		});
+		};
 
+		document.addEventListener('keydown', handleControlKeys);
 		window.onbeforeunload = ()=>{
-			if(this.state.isSaving || this.state.unsavedChanges){
+			if(unsavedChangesRef.current)
 				return 'You have unsaved changes!';
-			}
 		};
+		return ()=>{
+			document.removeEventListener('keydown', handleControlKeys);
+			window.onBeforeUnload = null;
+		};
+	}, []);
 
-		this.setState((prevState)=>({
-			htmlErrors : Markdown.validate(prevState.brew.text)
-		}));
+	useEffect(()=>{
+		trySaveRef.current = trySave;
+		unsavedChangesRef.current = unsavedChanges;
+	});
 
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
+	useEffect(()=>{
+		const hasChange = !_.isEqual(currentBrew, lastSavedBrew.current);
+		setUnsavedChanges(hasChange);
 
-		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
-			});
-		}
-	},
+		if(autoSaveEnabled) trySave(false, hasChange);
+	}, [currentBrew]);
 
-	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();
-		}
-	},
+	const handleSplitMove = ()=>{
+		editorRef.current?.update();
+	};
 
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
+	const handleEditorViewPageChange = (pageNumber)=>{
+		setCurrentEditorViewPageNum(pageNumber);
+	};
 
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
+	const handleEditorCursorPageChange = (pageNumber)=>{
+		setCurrentEditorCursorPageNum(pageNumber);
+	};
 
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
+	const handleBrewRendererPageChange = (pageNumber)=>{
+		setCurrentBrewRendererPageNum(pageNumber);
+	};
 
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
+	const handleTextChange = (text)=>{
+		//If there are HTML errors, run the validator on every change to give quick feedback
+		if(HTMLErrors.length)
+			setHTMLErrors(Markdown.validate(text));
+		setCurrentBrew((prevBrew)=>({ ...prevBrew, text }));
+	};
 
-	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);
+	const handleStyleChange = (style)=>{
+		setCurrentBrew((prevBrew)=>({ ...prevBrew, style }));
+	};
 
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, text: text },
-			htmlErrors : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
+	const handleSnipChange = (snippet)=>{
+		//If there are HTML errors, run the validator on every change to give quick feedback
+		if(HTMLErrors.length)
+			setHTMLErrors(Markdown.validate(snippet));
+		setCurrentBrew((prevBrew)=>({ ...prevBrew, snippets: snippet }));
+	};
 
-	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);
+	const handleMetaChange = (metadata, field = undefined)=>{
+		if(field === 'theme' || field === 'renderer')
+			fetchThemeBundle(setError, setThemeBundle, metadata.renderer, metadata.theme);
 
-		this.setState((prevState)=>({
-			brew           : { ...prevState.brew, snippets: snippet },
-			unsavedChanges : true,
-			htmlErrors     : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
+		setCurrentBrew((prev)=>({ ...prev, ...metadata }));
+	};
 
-	handleStyleChange : function(style){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, style: style }
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
+	const updateBrew = (newData)=>setCurrentBrew((prevBrew)=>({
+		...prevBrew,
+		style    : newData.style,
+		text     : newData.text,
+		snippets : newData.snippets
+	}));
 
-	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);
+	const resetWarnUnsavedTimer = ()=>{
+		setTimeout(()=>setWarnUnsavedChanges(false), UNSAVED_WARNING_POPUP_TIMEOUT); // Hide the warning after 4 seconds
+		clearTimeout(warnUnsavedTimeout.current);
+		warnUnsavedTimeout.current = setTimeout(()=>setWarnUnsavedChanges(true), UNSAVED_WARNING_TIMEOUT); // 15 minutes between unsaved work warnings
+	};
 
-		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(){
+	const handleGoogleClick = ()=>{
 		if(!global.account?.googleId) {
-			this.setState({
-				alertLoginToTransfer : true
-			});
+			setAlertLoginToTransfer(true);
 			return;
 		}
-		this.setState((prevState)=>({
-			confirmGoogleTransfer : !prevState.confirmGoogleTransfer
-		}));
-		this.setState({
-			error    : null
-		});
-	},
 
-	closeAlerts : function(event){
-		event.stopPropagation();	//Only handle click once so alert doesn't reopen
-		this.setState({
-			alertTrashedGoogleBrew : false,
-			alertLoginToTransfer   : false,
-			confirmGoogleTransfer  : false
-		});
-	},
+		setConfirmGoogleTransfer((prev)=>!prev);
+		setError(null);
+	};
 
-	toggleGoogleStorage : function(){
-		this.setState((prevState)=>({
-			saveGoogle : !prevState.saveGoogle,
-			error      : null
-		}), ()=>this.trySave(true));
-	},
+	const closeAlerts = (e)=>{
+		e.stopPropagation(); //Only handle click once so alert doesn't reopen
+		setAlertTrashedGoogleBrew(false);
+		setAlertLoginToTransfer(false);
+		setConfirmGoogleTransfer(false);
+	};
 
-	save : async function(){
-		if(this.debounceSave && this.debounceSave.cancel) this.debounceSave.cancel();
+	const toggleGoogleStorage = ()=>{
+		setSaveGoogle((prev)=>!prev);
+		setError(null);
+		trySave(true);
+	};
 
-		this.setState((prevState)=>({
-			isSaving   : true,
-			error      : null,
-			htmlErrors : Markdown.validate(prevState.brew.text)
-		}));
+	const trySave = (immediate = false, hasChanges = true)=>{
+		clearTimeout(saveTimeout.current);
+		if(isSaving) return;
+		if(!hasChanges && !immediate) return;
+		const newTimeout = immediate ? 0 : SAVE_TIMEOUT;
 
-		await updateHistory(this.state.brew).catch(console.error);
+		saveTimeout.current = setTimeout(async ()=>{
+			setIsSaving(true);
+			setError(null);
+			await save(currentBrew, saveGoogle)
+			.catch((err)=>{
+				setError(err);
+			});
+			setIsSaving(false);
+			setLastSavedTime(new Date());
+			if(!autoSaveEnabled) resetWarnUnsavedTimer();
+		}, newTimeout);
+	};
+
+	const save = async (brew, saveToGoogle)=>{
+		setHTMLErrors(Markdown.validate(brew.text));
+
+		await updateHistory(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$/gm)) || []).length + 1;
-		brew.patches   = makePatches(this.savedBrew.text, brew.text);
-		brew.hash      = await md5(this.savedBrew.text);
-		brew.text      = undefined;
-		brew.textBin   = undefined;
+		const brewToSave = {
+			...brew,
+			text      : brew.text.normalize('NFC'),
+			pageCount : ((brew.renderer === 'legacy' ? brew.text.match(/\\page/g) : brew.text.match(/^\\page$/gm)) || []).length + 1,
+			patches   : stringifyPatches(makePatches(encodeURI(lastSavedBrew.current.text.normalize('NFC')), encodeURI(brew.text.normalize('NFC')))),
+			hash      : await md5(lastSavedBrew.current.text),
+			textBin   : undefined,
+			version   : lastSavedBrew.current.version
+		};
+
+		const compressedBrew = gzipSync(strToU8(JSON.stringify(brewToSave)));
+		const transfer = saveToGoogle === _.isNil(brew.googleId);
+		const params = transfer ? `?${saveToGoogle ? 'saveToGoogle' : 'removeFromGoogle'}=true` : '';
 
-		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)
+			.put(`/api/update/${brewToSave.editId}${params}`)
+			.set('Content-Encoding', 'gzip')
+			.set('Content-Type', 'application/json')
+			.send(compressedBrew)
 			.catch((err)=>{
-				console.log('Error Updating Local Brew');
-				this.setState({ error: err });
+				console.error('Error Updating Local Brew');
+				setError(err);
 			});
 		if(!res) return;
 
-		this.savedBrew = {
-			...preSaveSnapshot,
-			googleId : res.body.googleId ? res.body.googleId : null,
-			editId 	 : res.body.editId,
+		const updatedFields = {
+			googleId : res.body.googleId ?? null,
+			editId   : res.body.editId,
 			shareId  : res.body.shareId,
 			version  : res.body.version
 		};
 
-		this.setState((prevState) => ({
-			brew: {
-				...prevState.brew,
-				googleId : res.body.googleId ? res.body.googleId : null,
-				editId 	 : res.body.editId,
-				shareId  : res.body.shareId,
-				version  : res.body.version
-			},
-			isSaving       : false,
-			unsavedTime    : new Date()
-		}), ()=>{
-			this.setState({ unsavedChanges : this.hasChanges() });
-		});
+		lastSavedBrew.current = {
+			...brew,
+			...updatedFields
+		};
 
-		history.replaceState(null, null, `/edit/${this.savedBrew.editId}`);
-	},
+		setCurrentBrew((prevBrew)=>({
+			...prevBrew,
+			...updatedFields
+		}));
 
-	renderGoogleDriveIcon : function(){
-		return <Nav.item className='googleDriveStorage' onClick={this.handleGoogleClick}>
-			<img src={googleDriveIcon} className={this.state.saveGoogle ? '' : 'inactive'} alt='Google Drive icon'/>
+		history.replaceState(null, null, `/edit/${res.body.editId}`);
+	};
 
-			{this.state.confirmGoogleTransfer &&
-				<div className='errorContainer' onClick={this.closeAlerts}>
-					{ this.state.saveGoogle
-						?	`Would you like to transfer this brew from your Google Drive storage back to the Homebrewery?`
-						: `Would you like to transfer this brew from the Homebrewery to your personal Google Drive storage?`
-					}
+	const renderGoogleDriveIcon = ()=>(
+		<Nav.item className='googleDriveStorage' onClick={handleGoogleClick}>
+			<img src={googleDriveIcon} className={saveGoogle ? '' : 'inactive'} alt='Google Drive icon' />
+
+			{confirmGoogleTransfer && (
+				<div className='errorContainer' onClick={closeAlerts}>
+					{saveGoogle
+						? 'Would you like to transfer this brew from your Google Drive storage back to the Homebrewery?'
+						: 'Would you like to transfer this brew from the Homebrewery to your personal Google Drive storage?'}
 					<br />
-					<div className='confirm' onClick={this.toggleGoogleStorage}>
-						Yes
-					</div>
-					<div className='deny'>
-						No
-					</div>
+					<div className='confirm' onClick={toggleGoogleStorage}> Yes </div>
+					<div className='deny'>                                  No  </div>
 				</div>
-			}
+			)}
 
-			{this.state.alertLoginToTransfer &&
-				<div className='errorContainer' onClick={this.closeAlerts}>
-					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=${this.state.url}`}>
-						<div className='confirm'>
-							Sign In
-						</div>
+			{alertLoginToTransfer && (
+				<div className='errorContainer' onClick={closeAlerts}>
+					You must be signed in to a Google account to transfer between the homebrewery and Google Drive!
+					<a target='_blank' rel='noopener noreferrer' href={`https://www.naturalcrit.com/login?redirect=${window.location.href}`}>
+						<div className='confirm'> Sign In </div>
 					</a>
-					<div className='deny'>
-						Not Now
-					</div>
+					<div className='deny'>      Not Now </div>
 				</div>
-			}
+			)}
 
-			{this.state.alertTrashedGoogleBrew &&
-				<div className='errorContainer' onClick={this.closeAlerts}>
-				This brew is currently in your Trash folder on Google Drive!<br />If you want to keep it, make sure to move it before it is deleted permanently!<br />
-					<div className='confirm'>
-						OK
-					</div>
+			{alertTrashedGoogleBrew && (
+				<div className='errorContainer' onClick={closeAlerts}>
+					This brew is currently in your Trash folder on Google Drive!<br />
+					If you want to keep it, make sure to move it before it is deleted permanently!<br />
+					<div className='confirm'> OK </div>
 				</div>
-			}
-		</Nav.item>;
-	},
-
-	renderSaveButton : function(){
+			)}
+		</Nav.item>
+	);
 
+	const renderSaveButton = ()=>{
 		// #1 - Currently saving, show SAVING
-		if(this.state.isSaving){
+		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(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.`;
+		if(unsavedChanges && warnUnsavedChanges) {
+			resetWarnUnsavedTimer();
+			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>
+							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>;
-		}
+		if(unsavedChanges)
+			return <Nav.item className='save' onClick={()=>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){
+		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>;
-	},
+	};
 
-	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));
-		});
-	},
+	const toggleAutoSave = ()=>{
+		clearTimeout(warnUnsavedTimeout.current);
+		clearTimeout(saveTimeout.current);
+		localStorage.setItem('AUTOSAVE_ON', JSON.stringify(!autoSaveEnabled));
+		setAutoSaveEnabled(!autoSaveEnabled);
+		setWarnUnsavedChanges(autoSaveEnabled);
+	};
 
-	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;
-	},
+	const renderAutoSaveButton = ()=>(
+		<Nav.item onClick={toggleAutoSave}>
+			Autosave <i className={autoSaveEnabled ? 'fas fa-power-off active' : 'fas fa-power-off'}></i>
+		</Nav.item>
+	);
 
-	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 :
-					 this.state.brew.shareId;
-	},
-
-	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} ${systems}`;
-		const text = `Hey guys! I've been working on this homebrew. I'd love your feedback. Check it out.
-
-**[Homebrewery Link](${global.config.baseUrl}/share/${shareLink})**`;
-
-		return `https://www.reddit.com/r/UnearthedArcana/submit?title=${encodeURIComponent(title.toWellFormed())}&text=${encodeURIComponent(text)}`;
-	},
-
-	renderNavbar : function(){
-		const shareLink = this.processShareId();
+	const clearError = ()=>{
+		setError(null);
+		setIsSaving(false);
+	};
 
+	const renderNavbar = ()=>{
 		return <Navbar>
 			<Nav.section>
-				<Nav.item className='brewTitle'>{this.state.brew.title}</Nav.item>
+				<Nav.item className='brewTitle'>{currentBrew.title}</Nav.item>
 			</Nav.section>
 
 			<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 />
+				{renderGoogleDriveIcon()}
+				{error
+					? <ErrorNavItem error={error} clearError={clearError} />
+					: <Nav.dropdown className='save-menu'>
+						{renderSaveButton()}
+						{renderAutoSaveButton()}
+					</Nav.dropdown>}
+				<NewBrewItem/>
 				<HelpNavItem/>
-				<Nav.dropdown>
-					<Nav.item color='teal' icon='fas fa-share-alt'>
-						share
-					</Nav.item>
-					<Nav.item color='blue' href={`/share/${shareLink}`}>
-						view
-					</Nav.item>
-					<Nav.item color='blue' onClick={()=>{navigator.clipboard.writeText(`${global.config.baseUrl}/share/${shareLink}`);}}>
-						copy url
-					</Nav.item>
-					<Nav.item color='blue' href={this.getRedditLink()} newTab={true} rel='noopener noreferrer'>
-						post to reddit
-					</Nav.item>
-				</Nav.dropdown>
+				<ShareNavItem brew={currentBrew} />
 				<PrintNavItem />
 				<VaultNavItem />
-				<RecentNavItem brew={this.state.brew} storageKey='edit' />
-				<Account />
+				<RecentNavItem brew={currentBrew} storageKey='edit' />
+				<AccountNavItem/>
 			</Nav.section>
-
 		</Navbar>;
-	},
+	};
 
-	render : function(){
-		return <div className='editPage sitePage'>
+	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} />}
+			{renderNavbar()}
+
+			{currentBrew.lock && <LockNotification shareId={currentBrew.shareId} message={currentBrew.lock.editMessage} reviewRequested={currentBrew.lock.reviewRequested}/>}
+
 			<div className='content'>
-				<SplitPane onDragFinish={this.handleSplitMove}>
+				<SplitPane onDragFinish={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}
+						ref={editorRef}
+						brew={currentBrew}
+						onTextChange={handleTextChange}
+						onStyleChange={handleStyleChange}
+						onSnipChange={handleSnipChange}
+						onMetaChange={handleMetaChange}
+						reportError={setError}
+						renderer={currentBrew.renderer}
+						userThemes={props.userThemes}
+						themeBundle={themeBundle}
+						updateBrew={updateBrew}
+						onCursorPageChange={handleEditorCursorPageChange}
+						onViewPageChange={handleEditorViewPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={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}
+						text={currentBrew.text}
+						style={currentBrew.style}
+						renderer={currentBrew.renderer}
+						theme={currentBrew.theme}
+						themeBundle={themeBundle}
+						errors={HTMLErrors}
+						lang={currentBrew.lang}
+						onPageChange={handleBrewRendererPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={currentBrewRendererPageNum}
 						allowPrint={true}
 					/>
 				</SplitPane>
 			</div>
-		</div>;
-	}
-});
+		</div>
+	);
+};
 
 module.exports = EditPage;

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

@@ -1,90 +1,91 @@
-require('./homePage.less');
-const React = require('react');
-const createClass = require('create-react-class');
-const cx = require('classnames');
-import request from '../../utils/request-middleware.js';
-const { Meta } = require('vitreum/headtags');
+import './homePage.less';
 
-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');
+import React                           from 'react';
+import { useEffect, useState, useRef } from 'react';
+import request                         from '../../utils/request-middleware.js';
+import { Meta }                        from 'vitreum/headtags';
 
-const SplitPane = require('naturalcrit/splitPane/splitPane.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
+import Nav                             from 'naturalcrit/nav/nav.jsx';
+import Navbar                          from '../../navbar/navbar.jsx';
+import NewBrewItem                     from '../../navbar/newbrew.navitem.jsx';
+import HelpNavItem                     from '../../navbar/help.navitem.jsx';
+import VaultNavItem                    from '../../navbar/vault.navitem.jsx';
+import { both as RecentNavItem }       from '../../navbar/recent.navitem.jsx';
+import AccountNavItem                  from '../../navbar/account.navitem.jsx';
+import ErrorNavItem                    from '../../navbar/error-navitem.jsx';
+import { fetchThemeBundle }            from '../../../../shared/helpers.js';
 
-const { DEFAULT_BREW } = require('../../../../server/brewDefaults.js');
+import SplitPane                       from 'client/components/splitPane/splitPane.jsx';
+import Editor                          from '../../editor/editor.jsx';
+import BrewRenderer                    from '../../brewRenderer/brewRenderer.jsx';
 
-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                : {}
-		};
-	},
+import { DEFAULT_BREW }                from '../../../../server/brewDefaults.js';
 
-	editor : React.createRef(null),
+const HomePage =(props)=>{
+	props = {
+		brew : DEFAULT_BREW,
+		ver  : '0.0.0',
+    ...props
+  };
 
-	componentDidMount : function() {
-		fetchThemeBundle(this, this.props.brew.renderer, this.props.brew.theme);
-	},
+	const [brew                      , setBrew]                       = useState(props.brew);
+	const [welcomeText               , setWelcomeText]                = useState(props.brew.text);
+	const [error                     , setError]                      = useState(undefined);
+	const [currentEditorViewPageNum  , setCurrentEditorViewPageNum]   = useState(1);
+	const [currentEditorCursorPageNum, setCurrentEditorCursorPageNum] = useState(1);
+	const [currentBrewRendererPageNum, setCurrentBrewRendererPageNum] = useState(1);
+	const [themeBundle               , setThemeBundle]                = useState({});
+	const [isSaving                  , setIsSaving]                   = useState(false);
 
-	handleSave : function(){
+	const editorRef = useRef(null);
+
+	useEffect(()=>{
+		fetchThemeBundle(setError, setThemeBundle, brew.renderer, brew.theme);
+	}, []);
+
+	const save = ()=>{
 		request.post('/api')
-			.send(this.state.brew)
+			.send(brew)
 			.end((err, res)=>{
 				if(err) {
-					this.setState({ error: err });
+					setError(err);
 					return;
 				}
-				const brew = res.body;
-				window.location = `/edit/${brew.editId}`;
+				const saved = res.body;
+				window.location = `/edit/${saved.editId}`;
 			});
-	},
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
+	};
 
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
+	const handleSplitMove = ()=>{
+		editorRef.current.update();
+	};
 
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: pageNumber });
-	},
+	const handleEditorViewPageChange = (pageNumber)=>{
+		setCurrentEditorViewPageNum(pageNumber);
+	};
+	
+	const handleEditorCursorPageChange = (pageNumber)=>{
+		setCurrentEditorCursorPageNum(pageNumber);
+	};
+	
+	const handleBrewRendererPageChange = (pageNumber)=>{
+		setCurrentBrewRendererPageNum(pageNumber);
+	};
 
-	handleBrewRendererPageChange : function(pageNumber){
-		this.setState({ currentBrewRendererPageNum: pageNumber });
-	},
+	const handleTextChange = (text)=>{
+		setBrew((prevBrew) => ({ ...prevBrew, text }));
+	};
 
-	handleTextChange : function(text){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, text: text },
-		}));
-	},
-	renderNavbar : function(){
-		return <Navbar ver={this.props.ver}>
+	const clearError = ()=>{
+		setError(null);
+		setIsSaving(false);
+	};
+
+	const renderNavbar = ()=>{
+		return <Navbar ver={props.ver}>
 			<Nav.section>
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
+				{error ?
+					<ErrorNavItem error={error} clearError={clearError}></ErrorNavItem> :
 					null
 				}
 				<NewBrewItem />
@@ -94,48 +95,48 @@ const HomePage = createClass({
 				<AccountNavItem />
 			</Nav.section>
 		</Navbar>;
-	},
+	};
 
-	render : function(){
-		return <div className='homePage sitePage'>
+	return (
+		<div className='homePage sitePage'>
 			<Meta name='google-site-verification' content='NwnAQSSJZzAT7N-p5MY6ydQ7Njm67dtbu73ZSyE5Fy4' />
-			{this.renderNavbar()}
+			{renderNavbar()}
 			<div className='content'>
-				<SplitPane onDragFinish={this.handleSplitMove}>
+				<SplitPane onDragFinish={handleSplitMove}>
 					<Editor
-						ref={this.editor}
-						brew={this.state.brew}
-						onTextChange={this.handleTextChange}
-						renderer={this.state.brew.renderer}
+						ref={editorRef}
+						brew={brew}
+						onTextChange={handleTextChange}
+						renderer={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}
+						themeBundle={themeBundle}
+						onCursorPageChange={handleEditorCursorPageChange}
+						onViewPageChange={handleEditorViewPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={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}
+						text={brew.text}
+						style={brew.style}
+						renderer={brew.renderer}
+						onPageChange={handleBrewRendererPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={currentBrewRendererPageNum}
+						themeBundle={themeBundle}
 					/>
 				</SplitPane>
 			</div>
-			<div className={cx('floatingSaveButton', { show: this.state.welcomeText != this.state.brew.text })} onClick={this.handleSave}>
+			<div className={`floatingSaveButton${welcomeText !== brew.text ? ' show' : ''}`} 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>;
-	}
-});
+		</div>
+	)
+};
 
 module.exports = HomePage;

client/homebrew/pages/newPage/newPage.jsx

@@ -1,275 +1,251 @@
 /*eslint max-lines: ["warn", {"max": 300, "skipBlankLines": true, "skipComments": true}]*/
-require('./newPage.less');
-const React = require('react');
-const createClass = require('create-react-class');
-import request from '../../utils/request-middleware.js';
+import './newPage.less';
 
-import Markdown from 'naturalcrit/markdown.js';
+import React, { useState, useEffect, useRef } from 'react';
+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');
+import Nav                       from 'naturalcrit/nav/nav.jsx';
+import Navbar                    from '../../navbar/navbar.jsx';
+import AccountNavItem            from '../../navbar/account.navitem.jsx';
+import ErrorNavItem              from '../../navbar/error-navitem.jsx';
+import HelpNavItem               from '../../navbar/help.navitem.jsx';
+import PrintNavItem              from '../../navbar/print.navitem.jsx';
+import { both as RecentNavItem } from '../../navbar/recent.navitem.jsx';
 
-const SplitPane = require('naturalcrit/splitPane/splitPane.jsx');
-const Editor = require('../../editor/editor.jsx');
-const BrewRenderer = require('../../brewRenderer/brewRenderer.jsx');
+import SplitPane    from 'client/components/splitPane/splitPane.jsx';
+import Editor       from '../../editor/editor.jsx';
+import BrewRenderer from '../../brewRenderer/brewRenderer.jsx';
 
-const { DEFAULT_BREW } = require('../../../../server/brewDefaults.js');
-const { printCurrentBrew, fetchThemeBundle } = require('../../../../shared/helpers.js');
+import { DEFAULT_BREW }                       from '../../../../server/brewDefaults.js';
+import { printCurrentBrew, fetchThemeBundle, splitTextStyleAndMetadata } from '../../../../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 = (props) => {
+	props = {
+		brew: DEFAULT_BREW,
+		...props
+	};
 
-const NewPage = createClass({
-	displayName     : 'NewPage',
-	getDefaultProps : function() {
-		return {
-			brew : DEFAULT_BREW
+	const [currentBrew               , setCurrentBrew               ] = useState(props.brew);
+	const [isSaving                  , setIsSaving                  ] = useState(false);
+	const [saveGoogle                , setSaveGoogle                ] = useState(global.account?.googleId ? true : false);
+	const [error                     , setError                     ] = useState(null);
+	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 editorRef = useRef(null);
+
+	useEffect(() => {
+		document.addEventListener('keydown', handleControlKeys);
+		loadBrew();
+		fetchThemeBundle(setError, setThemeBundle, currentBrew.renderer, currentBrew.theme);
+
+		return () => {
+			document.removeEventListener('keydown', handleControlKeys);
 		};
-	},
+	}, []);
 
-	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
+	const loadBrew = ()=>{
+		const brew = { ...currentBrew };
+		if(!brew.shareId && typeof window !== 'undefined') { //Load from localStorage if in client browser
 			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);
+		setCurrentBrew(brew);
+		setSaveGoogle(saveStorage == 'GOOGLE-DRIVE' && saveGoogle);
 
 		localStorage.setItem(BREWKEY, brew.text);
 		if(brew.style)
 			localStorage.setItem(STYLEKEY, brew.style);
-		localStorage.setItem(METAKEY, JSON.stringify({ 'renderer': brew.renderer, 'theme': brew.theme, 'lang': brew.lang }));
-		if(window.location.pathname != '/new') {
+		localStorage.setItem(METAKEY, JSON.stringify({ renderer: brew.renderer, theme: brew.theme, lang: brew.lang }));
+		if(window.location.pathname !== '/new')
 			window.history.replaceState({}, window.location.title, '/new/');
-		}
-	},
-	componentWillUnmount : function() {
-		document.removeEventListener('keydown', this.handleControlKeys);
-	},
+	};
 
-	handleControlKeys : function(e){
-		if(!(e.ctrlKey || e.metaKey)) return;
+	const handleControlKeys = (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();
+		if (e.keyCode === S_KEY) save();
+		if (e.keyCode === P_KEY) printCurrentBrew();
+		if (e.keyCode === S_KEY || e.keyCode === P_KEY) {
 			e.preventDefault();
+			e.stopPropagation();
 		}
-	},
+	};
 
-	handleSplitMove : function(){
-		this.editor.current.update();
-	},
+	const handleSplitMove = ()=>{
+		editorRef.current.update();
+	};
 
-	handleEditorViewPageChange : function(pageNumber){
-		this.setState({ currentEditorViewPageNum: pageNumber });
-	},
+	const handleEditorViewPageChange = (pageNumber)=>{
+		setCurrentEditorViewPageNum(pageNumber);
+	};
+	
+	const handleEditorCursorPageChange = (pageNumber)=>{
+		setCurrentEditorCursorPageNum(pageNumber);
+	};
+	
+	const handleBrewRendererPageChange = (pageNumber)=>{
+		setCurrentBrewRendererPageNum(pageNumber);
+	};
 
-	handleEditorCursorPageChange : function(pageNumber){
-		this.setState({ currentEditorCursorPageNum: 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);
 
-	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,
-		}));
+		setHTMLErrors(HTMLErrors);
+		setCurrentBrew((prevBrew) => ({ ...prevBrew, text }));
 		localStorage.setItem(BREWKEY, text);
-	},
+	};
 
-	handleStyleChange : function(style){
-		this.setState((prevState)=>({
-			brew : { ...prevState.brew, style: style },
-		}));
+	const handleStyleChange = (style) => {
+		setCurrentBrew(prevBrew => ({ ...prevBrew, 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);
+	const handleSnipChange = (snippet)=>{
+		//If there are HTML errors, run the validator on every change to give quick feedback
+		if(HTMLErrors.length)
+			HTMLErrors = Markdown.validate(snippet);
 
-		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, snippets: snippet },
-			htmlErrors : htmlErrors,
-		}), ()=>{if(this.state.autoSave) this.trySave();});
-	},
+		setHTMLErrors(HTMLErrors);
+		setCurrentBrew((prevBrew) => ({ ...prevBrew, snippets: snippet }));
+	};
 
-	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);
+	const handleMetaChange = (metadata, field = undefined) => {
+		if (field === 'theme' || field === 'renderer')
+			fetchThemeBundle(setError, setThemeBundle, 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
-			}));
-		});
-		;
-	},
+		setCurrentBrew(prev => ({ ...prev, ...metadata }));
+		localStorage.setItem(METAKEY, JSON.stringify({
+			renderer : metadata.renderer,
+			theme    : metadata.theme,
+			lang     : metadata.lang
+		}));
+	};
 
-	save : async function(){
-		this.setState({
-			isSaving : true
-		});
+	const save = async () => {
+  	setIsSaving(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` : ''}${brew.text.slice(7, index - 1)}`;
-			brew.text = brew.text.slice(index + 5);
-		}
+		let updatedBrew = { ...currentBrew };
+		splitTextStyleAndMetadata(updatedBrew);
+
+		const pageRegex = updatedBrew.renderer === 'legacy' ? /\\page/g : /^\\page$/gm;
+		updatedBrew.pageCount = (updatedBrew.text.match(pageRegex) || []).length + 1;
 
-		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' : ''}`)
-			.send(brew)
-			.catch((err)=>{
-				this.setState({ isSaving: false, error: err });
+			.post(`/api${saveGoogle ? '?saveToGoogle=true' : ''}`)
+			.send(updatedBrew)
+			.catch((err) => {
+				setIsSaving(false);
+				setError(err);
 			});
-		if(!res) return;
 
-		brew = res.body;
+		setIsSaving(false)
+		if (!res) return;
+
+		const savedBrew = res.body;
+
 		localStorage.removeItem(BREWKEY);
 		localStorage.removeItem(STYLEKEY);
 		localStorage.removeItem(METAKEY);
-		window.location = `/edit/${brew.editId}`;
-	},
+		window.location = `/edit/${savedBrew.editId}`;
+	};
 
-	renderSaveButton : function(){
-		if(this.state.isSaving){
+	const renderSaveButton = ()=>{
+		if(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}>
+			return <Nav.item icon='fas fa-save' className='save' onClick={save}>
 				save
 			</Nav.item>;
 		}
-	},
+	};
 
-	renderNavbar : function(){
-		return <Navbar>
+	const clearError = ()=>{
+		setError(null);
+		setIsSaving(false);
+	};
 
+	const renderNavbar = () => (
+		<Navbar>
 			<Nav.section>
-				<Nav.item className='brewTitle'>{this.state.brew.title}</Nav.item>
+				<Nav.item className='brewTitle'>{currentBrew.title}</Nav.item>
 			</Nav.section>
 
 			<Nav.section>
-				{this.state.error ?
-					<ErrorNavItem error={this.state.error} parent={this}></ErrorNavItem> :
-					this.renderSaveButton()
-				}
+				{error
+					? <ErrorNavItem error={error} clearError={clearError} />
+					: renderSaveButton()}
 				<PrintNavItem />
 				<HelpNavItem />
 				<RecentNavItem />
 				<AccountNavItem />
 			</Nav.section>
-		</Navbar>;
-	},
+		</Navbar>
+	);
 
-	render : function(){
-		return <div className='newPage sitePage'>
-			{this.renderNavbar()}
+	return (
+			<div className='newPage sitePage'>
+			{renderNavbar()}
 			<div className='content'>
-				<SplitPane onDragFinish={this.handleSplitMove}>
+				<SplitPane onDragFinish={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}
+						ref={editorRef}
+						brew={currentBrew}
+						onTextChange={handleTextChange}
+						onStyleChange={handleStyleChange}
+						onMetaChange={handleMetaChange}
+						onSnipChange={handleSnipChange}
+						renderer={currentBrew.renderer}
+						userThemes={props.userThemes}
+						themeBundle={themeBundle}
+						onCursorPageChange={handleEditorCursorPageChange}
+						onViewPageChange={handleEditorViewPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={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}
+						text={currentBrew.text}
+						style={currentBrew.style}
+						renderer={currentBrew.renderer}
+						theme={currentBrew.theme}
+						themeBundle={themeBundle}
+						errors={HTMLErrors}
+						lang={currentBrew.lang}
+						onPageChange={handleBrewRendererPageChange}
+						currentEditorViewPageNum={currentEditorViewPageNum}
+						currentEditorCursorPageNum={currentEditorCursorPageNum}
+						currentBrewRendererPageNum={currentBrewRendererPageNum}
 						allowPrint={true}
 					/>
 				</SplitPane>
 			</div>
-		</div>;
-	}
-});
+		</div>
+	);
+};
 
 module.exports = NewPage;

client/homebrew/pages/sharePage/sharePage.jsx

@@ -17,15 +17,11 @@ const { printCurrentBrew, fetchThemeBundle } = require('../../../../shared/helpe
 const SharePage = (props)=>{
 	const { brew = DEFAULT_BREW_LOAD, disableMeta = false } = props;
 
-	const [state, setState] = useState({
-		themeBundle                : {},
-		currentBrewRendererPageNum : 1,
-	});
+	const [themeBundle,                setThemeBundle]                = useState({});
+	const [currentBrewRendererPageNum, setCurrentBrewRendererPageNum] = useState(1);
 
 	const handleBrewRendererPageChange = useCallback((pageNumber)=>{
-		setState((prevState)=>({
-			currentBrewRendererPageNum : pageNumber,
-			...prevState }));
+		setCurrentBrewRendererPageNum(pageNumber);
 	}, []);
 
 	const handleControlKeys = (e)=>{
@@ -40,11 +36,7 @@ const SharePage = (props)=>{
 
 	useEffect(()=>{
 		document.addEventListener('keydown', handleControlKeys);
-		fetchThemeBundle(
-			{ setState },
-			brew.renderer,
-			brew.theme
-		);
+		fetchThemeBundle(undefined, setThemeBundle, brew.renderer, brew.theme);
 
 		return ()=>{
 			document.removeEventListener('keydown', handleControlKeys);
@@ -114,9 +106,9 @@ const SharePage = (props)=>{
 					lang={brew.lang}
 					renderer={brew.renderer}
 					theme={brew.theme}
-					themeBundle={state.themeBundle}
+					themeBundle={themeBundle}
 					onPageChange={handleBrewRendererPageChange}
-					currentBrewRendererPageNum={state.currentBrewRendererPageNum}
+					currentBrewRendererPageNum={currentBrewRendererPageNum}
 					allowPrint={true}
 				/>
 			</div>

client/homebrew/pages/userPage/userPage.jsx

@@ -39,10 +39,14 @@ const UserPage = (props)=>{
 		}] : [])
 	];
 
+	const clearError = ()=>{
+		setError(null);
+	};
+
 	const navItems = (
 		<Navbar>
 			<Nav.section>
-				{error && (<ErrorNavItem error={error} parent={null}></ErrorNavItem>)}
+				{error && (<ErrorNavItem error={error} clearError={clearError}></ErrorNavItem>)}
 				<NewBrew />
 				<HelpNavItem />
 				<VaultNavitem />

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/request-middleware.spec.js

@@ -0,0 +1,74 @@
+import requestMiddleware from './request-middleware';
+
+jest.mock('superagent');
+import request from 'superagent';
+
+describe('request-middleware', ()=>{
+	let version;
+
+	let setFn;
+	let testFn;
+
+	beforeEach(()=>{
+		jest.resetAllMocks();
+		version = global.version;
+
+		global.version = '999';
+
+		setFn = jest.fn();
+		testFn = jest.fn(()=>{ return { set: setFn }; });
+	});
+
+	afterEach(()=>{
+		global.version = version;
+	});
+
+	it('should add header to get', ()=>{
+		// Ensure tests functions have been reset
+		expect(testFn).not.toHaveBeenCalled();
+		expect(setFn).not.toHaveBeenCalled();
+
+		request.get = testFn;
+
+		requestMiddleware.get('path');
+
+		expect(testFn).toHaveBeenCalledWith('path');
+		expect(setFn).toHaveBeenCalledWith('Homebrewery-Version', '999');
+	});
+
+	it('should add header to put', ()=>{
+		expect(testFn).not.toHaveBeenCalled();
+		expect(setFn).not.toHaveBeenCalled();
+
+		request.put = testFn;
+
+		requestMiddleware.put('path');
+
+		expect(testFn).toHaveBeenCalledWith('path');
+		expect(setFn).toHaveBeenCalledWith('Homebrewery-Version', '999');
+	});
+
+	it('should add header to post', ()=>{
+		expect(testFn).not.toHaveBeenCalled();
+		expect(setFn).not.toHaveBeenCalled();
+
+		request.post = testFn;
+
+		requestMiddleware.post('path');
+
+		expect(testFn).toHaveBeenCalledWith('path');
+		expect(setFn).toHaveBeenCalledWith('Homebrewery-Version', '999');
+	});
+
+	it('should add header to delete', ()=>{
+		expect(testFn).not.toHaveBeenCalled();
+		expect(setFn).not.toHaveBeenCalled();
+
+		request.delete = testFn;
+
+		requestMiddleware.delete('path');
+
+		expect(testFn).toHaveBeenCalledWith('path');
+		expect(setFn).toHaveBeenCalledWith('Homebrewery-Version', '999');
+	});
+});

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",
@@ -134,19 +136,19 @@
     "written-number": "^0.11.1"
   },
   "devDependencies": {
-    "@stylistic/stylelint-plugin": "^3.1.3",
+    "@stylistic/stylelint-plugin": "^4.0.0",
     "babel-plugin-transform-import-meta": "^2.3.3",
-    "eslint": "^9.30.1",
+    "eslint": "^9.35.0",
     "eslint-plugin-jest": "^29.0.1",
     "eslint-plugin-react": "^7.37.5",
     "globals": "^16.3.0",
-    "jest": "^30.0.4",
+    "jest": "^30.1.3",
     "jest-expect-message": "^1.1.3",
     "jsdom-global": "^3.0.2",
     "postcss-less": "^6.0.0",
-    "stylelint": "^16.21.1",
-    "stylelint-config-recess-order": "^7.1.0",
-    "stylelint-config-recommended": "^16.0.0",
-    "supertest": "^7.1.1"
+    "stylelint": "^16.24.0",
+    "stylelint-config-recess-order": "^7.3.0",
+    "stylelint-config-recommended": "^17.0.0",
+    "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'
 	};
 
@@ -486,8 +487,8 @@ app.get('/account', asyncHandler(async (req, res, next)=>{
 		const query = { authors: req.account.username, googleId: { $exists: false } };
 		const mongoCount = await HomebrewModel.countDocuments(query)
 			.catch((err)=>{
-				mongoCount = 0;
 				console.log(err);
+				return 0;
 			});
 
 		data.accountDetails = {

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);

themes/V3/UnearthedArcana/settings.json

@@ -0,0 +1,6 @@
+{
+  "name" : "UnearthedArcana",
+  "renderer" : "V3",
+  "baseTheme" : false,
+  "baseSnippets" : false
+}

themes/V3/UnearthedArcana/style.less

@@ -0,0 +1,38 @@
+@import (less) './themes/fonts/5e/fonts.less';
+@import (less) './themes/assets/assets.less';
+
+:root {
+	//Colors
+	--HB_Color_Background            : #FFFFFF; // White
+	--HB_Color_WatercolorStain       : #000000; // Black
+}
+
+.page {
+	font-family: Cambria,Georgia,serif;
+	font-size: 14px;
+	h1, h2, h3, h4 {
+  		font-variant: small-caps;
+  		font-weight: normal;
+	}
+	h1 {
+		column-span: all;
+		-webkit-column-span: all;
+		font-size: 40px;
+	}
+	h2 {
+		font-size: 26px;
+	}
+	h3 {
+		font-size: 20px;
+		border-bottom: 2px solid black;
+	}
+	h4 {
+		font-size: 18px;
+	}
+	h5 {
+		font-size: 16px;
+	}
+	h6 {
+		font-size: 14px;
+	}
+}

themes/themes.json

@@ -35,6 +35,13 @@
       "baseTheme": "Blank",
       "baseSnippets": "5ePHB",
       "path": "Journal"
+    },
+    "UnearthedArcana": {
+      "name": "UnearthedArcana",
+      "renderer": "V3",
+      "baseTheme": false,
+      "baseSnippets": false,
+      "path": "UnearthedArcana"
     }
   }
 }