Merge branch 'master' into Combine-Nav-Styling

changelog.md

@@ -75,11 +75,188 @@ pre {
 .page {
 	padding-bottom: 1.5cm;
 }
+
+.varSyntaxTable th:first-of-type {
+  width:6cm;
+}
 ```
 
 ## changelog
 For a full record of development, visit our [Github Page](https://github.com/naturalcrit/homebrewery).
 
+### Wednesday 21/2/2024 - v3.11.0
+{{taskList
+
+##### Gazook89
+
+* [x] Brew view count no longer increases when viewed by owner
+
+Fixes issue [#3037](https://github.com/naturalcrit/homebrewery/issues/3037)
+
+* [x] Small tweak to PHB H3 sizing
+
+Fixes issue [#2989](https://github.com/naturalcrit/homebrewery/issues/2989)
+
+* [x] Add **Fold/Unfold All** {{fas,fa-compress-alt}} / {{fas,fa-expand-alt}} buttons to editor bar 
+
+Fixes issue [#2965](https://github.com/naturalcrit/homebrewery/issues/2965)
+
+
+##### G-Ambatte
+
+* [x] Share link added to Editor Access error page
+
+Fixes issue [#3086](https://github.com/naturalcrit/homebrewery/issues/3086)
+
+* [x] Add Darkbrewery theme to Editor theme selector {{fas,fa-palette}}
+
+Fixes issue [#3034](https://github.com/naturalcrit/homebrewery/issues/3034)
+
+* [x] Fix Firefox prints with alternating blank pages
+
+Fixes issue [#3115](https://github.com/naturalcrit/homebrewery/issues/3115)
+
+* [x] Admin page working again
+
+Fixes issue [#2657](https://github.com/naturalcrit/homebrewery/issues/2657)
+
+
+##### 5e-Cleric
+
+* [x] Fix indenting issue with Monster Blocks and italics in Class Feature
+
+Fixes issues [#527](https://github.com/naturalcrit/homebrewery/issues/527),
+[#3247](https://github.com/naturalcrit/homebrewery/issues/3247)
+
+* [x] Allow CSS vars in curly syntax to be formatted as strings using single quotes
+
+`{{--customVar:"'a string'"}}`
+
+Fixes issue [#3066](https://github.com/naturalcrit/homebrewery/issues/3066)
+
+* [x] Add *Elderberry Inn* icons {{ei,action}} `{{ei,icon-name}}`
+
+Fixes issue [#3171](https://github.com/naturalcrit/homebrewery/issues/3171)
+
+* [x] New {{openSans **{{fas,fa-keyboard}} FONTS**  }} snippets!
+
+Fixes issue [#3171](https://github.com/naturalcrit/homebrewery/issues/3171)
+
+* [x] New page now opens in a new tab
+
+
+##### abquintic (new contributor!)
+
+* [x] Add ^super^ `^abc^` and ^^sub^^ `^^abc^^` syntax.
+ 
+Fixes issue [#2171](https://github.com/naturalcrit/homebrewery/issues/2171)
+
+* [x] Add HTML tag assignment to curly syntax `{{tag=value}}`
+ 
+Fixes issue [1488](https://github.com/naturalcrit/homebrewery/issues/1488)
+
+* [x] {{openSans **Brew → Clone to New**}} now clones tags
+ 
+Fixes issue [1488](https://github.com/naturalcrit/homebrewery/issues/1488)
+
+##### calculuschild
+
+* [x] Better error messages for "Out of Google Drive Storage" and "Not logged in to edit"
+
+Fixes issues [2510](https://github.com/naturalcrit/homebrewery/issues/2510),
+[2975](https://github.com/naturalcrit/homebrewery/issues/2975)
+
+* [x] New Variables syntax. See below for details.
+}}
+
+{{wide
+
+### Brew Variable Syntax
+
+You may already be familiar with `[link](url)` and `![image](url)` syntax. We have expanded this to include a third `$[variable](text)` syntax. All three of these syntaxes now share a common set of features:
+
+{{varSyntaxTable
+| syntax | description |
+|:-------|-------------|
+| `[var]:content`  | Assigns a variable (must start on a line by itself, and ends at the next blank line) |
+| `[var](content)` | Assigns a variable and outputs it (can be inline) |
+| `[var]`  | Outputs the variable contents as a link, if formatted as a valid link |
+| `![var]` | Outputs as an image, if formatted as a valid image                    |
+| `$[var]` | Outputs as Markdown                                          |
+| `$[var1 + var2 - 2 * var3]` | Performs math operations and outputs result if all variables are valid numbers                                     |
+}}
+
+}}
+
+{{wide,margin-top:0,margin-bottom:0
+### Examples
+}}
+
+{{wide,columns:2,margin-top:0,margin-bottom:0
+
+```
+[first]: Bob
+
+[last]: Jones
+
+My name is $[first] $[last].
+```
+
+\column
+
+[first]: Bob
+
+[last]: Jones
+
+My name is $[first] $[last].
+
+}}
+
+{{wide,columns:2,margin-top:0,margin-bottom:0
+
+```
+[myTable]:
+| h1 | h2 |
+|----|----|
+| c1 | c2 |
+
+Here is my table:
+$[myTable]
+```
+
+\column
+
+[myTable]:
+| h1 | h2 |
+|----|----|
+| c1 | c2 |
+
+Here is my table:
+$[myTable]
+}}
+
+{{wide,columns:2,margin-top:0,margin-bottom:0
+
+```
+There are $[TableNum] tables total.
+
+#### Table $[TableNum](1): Horses
+
+#### Table $[TableNum]($[TableNum + 1]): Cows
+```
+
+\column
+
+There are $[TableNum] tables in this document. *(note: final value of `$[TableNum]` gets hoisted up if available)*
+
+
+#### Table $[TableNum](1): Horses
+
+#### Table $[TableNum]($[TableNum + 1]): Cows
+}}
+
+\page
+
 ### Friday 13/10/2023 - v3.10.0
 {{taskList
 

client/homebrew/brewRenderer/brewRenderer.jsx

@@ -89,22 +89,24 @@ const BrewRenderer = (props)=>{
 		}));
 	};
 
-	const shouldRender = (index)=>{
+	const isInView = (index)=>{
-		if(!state.isMounted) return false;
+		if(!state.isMounted)
+			return false;
+
+		if(index == props.currentEditorPage)	//Already rendered before this step
+			return false;
 
 		if(Math.abs(index - state.viewablePageNumber) <= 3)
 			return true;
 
-		if(index + 1 == props.currentEditorPage)
-			return true;
-
 		return false;
 	};
 
 	const sanitizeScriptTags = (content)=>{
 		return content
-			.replace(/<script/ig, '&lt;script')
+			?.replace(/<script/ig, '&lt;script')
-			.replace(/<\/script>/ig, '&lt;/script&gt;');
+			.replace(/<\/script>/ig, '&lt;/script&gt;')
+			|| '';
 	};
 
 	const renderPageInfo = ()=>{
@@ -138,7 +140,7 @@ const BrewRenderer = (props)=>{
 			return <BrewPage className='page phb' index={index} key={index} contents={html} />;
 		} else {
 			cleanPageText += `\n\n&nbsp;\n\\column\n&nbsp;`; //Artificial column break at page end to emulate column-fill:auto (until `wide` is used, when column-fill:balance will reappear)
-			const html = Markdown.render(cleanPageText);
+			const html = Markdown.render(cleanPageText, index);
 			return <BrewPage className='page' index={index} key={index} contents={html} />;
 		}
 	};
@@ -150,8 +152,11 @@ const BrewRenderer = (props)=>{
 		if(rawPages.length != renderedPages.length) // Re-render all pages when page count changes
 			renderedPages.length = 0;
 
+		// Render currently-edited page first so cross-page effects (variables, links) can propagate out first
+		renderedPages[props.currentEditorPage] = renderPage(rawPages[props.currentEditorPage], props.currentEditorPage);
+
 		_.forEach(rawPages, (page, index)=>{
-			if((shouldRender(index) || !renderedPages[index]) && typeof window !== 'undefined'){
+			if((isInView(index) || !renderedPages[index]) && typeof window !== 'undefined'){
 				renderedPages[index] = renderPage(page, index); // Render any page not yet rendered, but only re-render those in PPR range
 			}
 		});

client/homebrew/brewRenderer/notificationPopup/notificationPopup.jsx

@@ -25,13 +25,10 @@ const NotificationPopup = createClass({
 			return (
 				<>
 					<li key='psa'>
-						<em>Broken default logo on <b>CoverPage</b> </em> <br />
+						<em>Don't store IMAGES in Google Drive</em><br />
-						If you have used the Cover Page snippet and notice the Naturalcrit
+						Google Drive is not an image service, and will block images from being used 
-						logo is showing as a broken image, this is due to some small tweaks
+						in brews if they get more views than expected. Google has confirmed they won't fix 
-						of this BETA feature. To fix the logo in your cover page, rename
+						this, so we recommend you look for another image hosting service such as imgur, ImgBB or Google Photos.
-						the image link <b>"/assets/naturalCritLogoRed.svg"</b>. Remember
-						that any snippet marked "BETA" may have a similar change in the
-						future as we encounter any bugs or reworks.
 					</li>
 
 					<li key='googleDriveFolder'>

client/homebrew/pages/basePages/listPage/brewItem/brewItem.jsx

@@ -135,7 +135,11 @@ const BrewItem = createClass({
 				</> : <></>
 				}
 				<span title={`Authors:\n${brew.authors?.join('\n')}`}>
-					<i className='fas fa-user'/> {brew.authors.map((item) => <a href={`/user/${item}`}>{item}</a>)}
+					<i className='fas fa-user'/> {brew.authors?.map((author, index)=>(
+  					<>
+    					<a key={index} href={`/user/${author}`}>{author}</a>
+    					{index < brew.authors.length - 1 && ', '}
+  					</>))}
 				</span>
 				<br />
 				<span title={`Last viewed: ${moment(brew.lastViewed).local().format(dateFormatString)}`}>

client/homebrew/pages/editPage/editPage.jsx

@@ -113,7 +113,7 @@ const EditPage = createClass({
 			brew              : { ...prevState.brew, text: text },
 			isPending         : true,
 			htmlErrors        : htmlErrors,
-			currentEditorPage : this.refs.editor.getCurrentPage()
+			currentEditorPage : this.refs.editor.getCurrentPage() - 1 //Offset index since Marked starts pages at 0
 		}), ()=>{if(this.state.autoSave) this.trySave();});
 	},
 

client/homebrew/pages/homePage/homePage.jsx

@@ -31,9 +31,10 @@ const HomePage = createClass({
 	},
 	getInitialState : function() {
 		return {
-			brew        : this.props.brew,
+			brew              : this.props.brew,
-			welcomeText : this.props.brew.text,
+			welcomeText       : this.props.brew.text,
-			error       : undefined
+			error             : undefined,
+			currentEditorPage : 0
 		};
 	},
 	handleSave : function(){
@@ -53,7 +54,8 @@ const HomePage = createClass({
 	},
 	handleTextChange : function(text){
 		this.setState((prevState)=>({
-			brew : { ...prevState.brew, text: text }
+			brew              : { ...prevState.brew, text: text },
+			currentEditorPage : this.refs.editor.getCurrentPage() - 1 //Offset index since Marked starts pages at 0
 		}));
 	},
 	renderNavbar : function(){
@@ -85,7 +87,12 @@ const HomePage = createClass({
 						renderer={this.state.brew.renderer}
 						showEditButtons={false}
 					/>
-					<BrewRenderer text={this.state.brew.text} style={this.state.brew.style} renderer={this.state.brew.renderer}/>
+					<BrewRenderer
+						text={this.state.brew.text}
+						style={this.state.brew.style}
+						renderer={this.state.brew.renderer}
+						currentEditorPage={this.state.currentEditorPage}
+					/>
 				</SplitPane>
 			</div>
 

client/homebrew/pages/newPage/newPage.jsx

@@ -38,11 +38,12 @@ const NewPage = createClass({
 		const brew = this.props.brew;
 
 		return {
-			brew       : brew,
+			brew              : brew,
-			isSaving   : false,
+			isSaving          : false,
-			saveGoogle : (global.account && global.account.googleId ? true : false),
+			saveGoogle        : (global.account && global.account.googleId ? true : false),
-			error      : null,
+			error             : null,
-			htmlErrors : Markdown.validate(brew.text)
+			htmlErrors        : Markdown.validate(brew.text),
+			currentEditorPage : 0
 		};
 	},
 
@@ -104,8 +105,9 @@ const NewPage = createClass({
 		if(htmlErrors.length) htmlErrors = Markdown.validate(text);
 
 		this.setState((prevState)=>({
-			brew       : { ...prevState.brew, text: text },
+			brew              : { ...prevState.brew, text: text },
-			htmlErrors : htmlErrors
+			htmlErrors        : htmlErrors,
+			currentEditorPage : this.refs.editor.getCurrentPage() - 1 //Offset index since Marked starts pages at 0
 		}));
 		localStorage.setItem(BREWKEY, text);
 	},
@@ -220,7 +222,15 @@ const NewPage = createClass({
 						onMetaChange={this.handleMetaChange}
 						renderer={this.state.brew.renderer}
 					/>
-					<BrewRenderer text={this.state.brew.text} style={this.state.brew.style} renderer={this.state.brew.renderer} theme={this.state.brew.theme} lang={this.state.brew.lang} errors={this.state.htmlErrors}/>
+					<BrewRenderer
+						text={this.state.brew.text}
+						style={this.state.brew.style}
+						renderer={this.state.brew.renderer}
+						theme={this.state.brew.theme}
+						errors={this.state.htmlErrors}
+						lang={this.state.brew.lang}
+						currentEditorPage={this.state.currentEditorPage}
+					/>
 				</SplitPane>
 			</div>
 		</div>;

client/homebrew/pages/printPage/printPage.jsx

@@ -21,7 +21,8 @@ const PrintPage = createClass({
 			brew  : {
 				text     : '',
 				style    : '',
-				renderer : 'legacy'
+				renderer : 'legacy',
+				lang     : ''
 			}
 		};
 	},
@@ -32,7 +33,8 @@ const PrintPage = createClass({
 				text     : this.props.brew.text     || '',
 				style    : this.props.brew.style    || undefined,
 				renderer : this.props.brew.renderer || 'legacy',
-				theme    : this.props.brew.theme    || '5ePHB'
+				theme    : this.props.brew.theme    || '5ePHB',
+				lang	 : this.props.brew.lang     || 'en'
 			}
 		};
 	},
@@ -49,7 +51,8 @@ const PrintPage = createClass({
 						text     : brewStorage,
 						style    : styleStorage,
 						renderer : metaStorage?.renderer || 'legacy',
-						theme    : metaStorage?.theme    || '5ePHB'
+						theme    : metaStorage?.theme    || '5ePHB',
+						lang	 : metaStorage?.lang	 || 'en'
 					}
 				};
 			});
@@ -100,7 +103,7 @@ const PrintPage = createClass({
 			<link href={`/themes/${rendererPath}/${themePath}/style.css`} rel='stylesheet'/>
 			{/* Apply CSS from Style tab */}
 			{this.renderStyle()}
-			<div className='pages' ref='pages'>
+			<div className='pages' ref='pages' lang={this.state.brew.lang}>
 				{this.renderPages()}
 			</div>
 		</div>;

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "homebrewery",
-  "version": "3.10.0",
+  "version": "3.11.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "homebrewery",
-      "version": "3.10.0",
+      "version": "3.11.0",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -21,6 +21,7 @@
         "cookie-parser": "^1.4.6",
         "create-react-class": "^15.7.0",
         "dedent-tabs": "^0.10.3",
+        "expr-eval": "^2.0.2",
         "express": "^4.18.2",
         "express-async-handler": "^1.2.0",
         "express-static-gzip": "2.1.7",
@@ -35,20 +36,20 @@
         "marked-smartypants-lite": "^1.0.2",
         "markedLegacy": "npm:marked@^0.3.19",
         "moment": "^2.30.1",
-        "mongoose": "^8.1.1",
+        "mongoose": "^8.2.0",
         "nanoid": "3.3.4",
         "nconf": "^0.12.1",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
         "react-frame-component": "^4.1.3",
-        "react-router-dom": "6.22.0",
+        "react-router-dom": "6.22.1",
         "sanitize-filename": "1.6.3",
         "superagent": "^8.1.2",
         "vitreum": "git+https://git@github.com/calculuschild/vitreum.git"
       },
       "devDependencies": {
         "eslint": "^8.56.0",
-        "eslint-plugin-jest": "^27.6.3",
+        "eslint-plugin-jest": "^27.9.0",
         "eslint-plugin-react": "^7.33.2",
         "jest": "^29.7.0",
         "jest-expect-message": "^1.1.3",
@@ -2837,9 +2838,9 @@
       }
     },
     "node_modules/@remix-run/router": {
-      "version": "1.15.0",
+      "version": "1.15.1",
-      "resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.15.0.tgz",
+      "resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.15.1.tgz",
-      "integrity": "sha512-HOil5aFtme37dVQTB6M34G95kPM3MMuqSmIRVCC52eKV+Y/tGSqw9P3rWhlAx6A+mz+MoX+XxsGsNJbaI5qCgQ==",
+      "integrity": "sha512-zcU0gM3z+3iqj8UX45AmWY810l3oUmXM7uH4dt5xtzvMhRtYVhKGOmgOd1877dOPPepfCjUv57w+syamWIYe7w==",
       "engines": {
         "node": ">=14.0.0"
       }
@@ -5642,9 +5643,9 @@
       }
     },
     "node_modules/eslint-plugin-jest": {
-      "version": "27.6.3",
+      "version": "27.9.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-27.6.3.tgz",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-27.9.0.tgz",
-      "integrity": "sha512-+YsJFVH6R+tOiO3gCJon5oqn4KWc+mDq2leudk8mrp8RFubLOo9CVyi3cib4L7XMpxExmkmBZQTPDYVBzgpgOA==",
+      "integrity": "sha512-QIT7FH7fNmd9n4se7FFKHbsLKGQiw885Ds6Y/sxKgCZ6natwCsXdgPOADnYVxN2QrRweF0FZWbJ6S7Rsn7llug==",
       "dev": true,
       "dependencies": {
         "@typescript-eslint/utils": "^5.10.0"
@@ -5653,7 +5654,7 @@
         "node": "^14.15.0 || ^16.10.0 || >=18.0.0"
       },
       "peerDependencies": {
-        "@typescript-eslint/eslint-plugin": "^5.0.0 || ^6.0.0",
+        "@typescript-eslint/eslint-plugin": "^5.0.0 || ^6.0.0 || ^7.0.0",
         "eslint": "^7.0.0 || ^8.0.0",
         "jest": "*"
       },
@@ -6036,6 +6037,11 @@
         "node": "^14.15.0 || ^16.10.0 || >=18.0.0"
       }
     },
+    "node_modules/expr-eval": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/expr-eval/-/expr-eval-2.0.2.tgz",
+      "integrity": "sha512-4EMSHGOPSwAfBiibw3ndnP0AvjDWLsMvGOvWEZ2F96IGk0bIVdjQisOHxReSkE13mHcfbuCiXw+G4y0zv6N8Eg=="
+    },
     "node_modules/express": {
       "version": "4.18.2",
       "resolved": "https://registry.npmjs.org/express/-/express-4.18.2.tgz",
@@ -10453,9 +10459,9 @@
       }
     },
     "node_modules/mongoose": {
-      "version": "8.1.1",
+      "version": "8.2.0",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-8.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-8.2.0.tgz",
-      "integrity": "sha512-DbLb0NsiEXmaqLOpEz+AtAsgwhRw6f25gwa1dF5R7jj6lS1D8X6uTdhBSC8GDVtOwe5Tfw2EL7nTn6hiJT3Bgg==",
+      "integrity": "sha512-la93n6zCYRbPS+c5N9oTDAktvREy5OT9OCljp1Tah0y3+p8UPMTAoabWaLZMdzYruOtF9/9GRf6MasaZjiZP1A==",
       "dependencies": {
         "bson": "^6.2.0",
         "kareem": "2.5.1",
@@ -11873,11 +11879,11 @@
       "dev": true
     },
     "node_modules/react-router": {
-      "version": "6.22.0",
+      "version": "6.22.1",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-6.22.1.tgz",
-      "integrity": "sha512-q2yemJeg6gw/YixRlRnVx6IRJWZD6fonnfZhN1JIOhV2iJCPeRNSH3V1ISwHf+JWcESzLC3BOLD1T07tmO5dmg==",
+      "integrity": "sha512-0pdoRGwLtemnJqn1K0XHUbnKiX0S4X8CgvVVmHGOWmofESj31msHo/1YiqcJWK7Wxfq2a4uvvtS01KAQyWK/CQ==",
       "dependencies": {
-        "@remix-run/router": "1.15.0"
+        "@remix-run/router": "1.15.1"
       },
       "engines": {
         "node": ">=14.0.0"
@@ -11887,12 +11893,12 @@
       }
     },
     "node_modules/react-router-dom": {
-      "version": "6.22.0",
+      "version": "6.22.1",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-6.22.1.tgz",
-      "integrity": "sha512-z2w+M4tH5wlcLmH3BMMOMdrtrJ9T3oJJNsAlBJbwk+8Syxd5WFJ7J5dxMEW0/GEXD1BBis4uXRrNIz3mORr0ag==",
+      "integrity": "sha512-iwMyyyrbL7zkKY7MRjOVRy+TMnS/OPusaFVxM2P11x9dzSzGmLsebkCvYirGq0DWB9K9hOspHYYtDz33gE5Duw==",
       "dependencies": {
-        "@remix-run/router": "1.15.0",
+        "@remix-run/router": "1.15.1",
-        "react-router": "6.22.0"
+        "react-router": "6.22.1"
       },
       "engines": {
         "node": ">=14.0.0"

package.json

@@ -1,7 +1,7 @@
 {
   "name": "homebrewery",
   "description": "Create authentic looking D&D homebrews using only markdown",
-  "version": "3.10.0",
+  "version": "3.11.0",
   "engines": {
     "npm": "^10.2.x",
     "node": "^20.8.x"
@@ -26,6 +26,7 @@
     "test:coverage": "jest --coverage --silent --runInBand",
     "test:dev": "jest --verbose --watch",
     "test:basic": "jest tests/markdown/basic.test.js --verbose",
+    "test:variables": "jest tests/markdown/variables.test.js --verbose",
     "test:mustache-syntax": "jest '.*(mustache-syntax).*' --verbose --noStackTrace",
     "test:mustache-syntax:inline": "jest '.*(mustache-syntax).*' -t '^Inline:.*' --verbose --noStackTrace",
     "test:mustache-syntax:block": "jest '.*(mustache-syntax).*' -t '^Block:.*' --verbose --noStackTrace",
@@ -90,6 +91,7 @@
     "cookie-parser": "^1.4.6",
     "create-react-class": "^15.7.0",
     "dedent-tabs": "^0.10.3",
+    "expr-eval": "^2.0.2",
     "express": "^4.18.2",
     "express-async-handler": "^1.2.0",
     "express-static-gzip": "2.1.7",
@@ -104,20 +106,20 @@
     "marked-smartypants-lite": "^1.0.2",
     "markedLegacy": "npm:marked@^0.3.19",
     "moment": "^2.30.1",
-    "mongoose": "^8.1.1",
+    "mongoose": "^8.2.0",
     "nanoid": "3.3.4",
     "nconf": "^0.12.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-frame-component": "^4.1.3",
-    "react-router-dom": "6.22.0",
+    "react-router-dom": "6.22.1",
     "sanitize-filename": "1.6.3",
     "superagent": "^8.1.2",
     "vitreum": "git+https://git@github.com/calculuschild/vitreum.git"
   },
   "devDependencies": {
     "eslint": "^8.56.0",
-    "eslint-plugin-jest": "^27.6.3",
+    "eslint-plugin-jest": "^27.9.0",
     "eslint-plugin-react": "^7.33.2",
     "jest": "^29.7.0",
     "jest-expect-message": "^1.1.3",

shared/naturalcrit/markdown.js

@@ -4,7 +4,40 @@ const Marked = require('marked');
 const MarkedExtendedTables = require('marked-extended-tables');
 const { markedSmartypantsLite: MarkedSmartypantsLite } = require('marked-smartypants-lite');
 const { gfmHeadingId: MarkedGFMHeadingId } = require('marked-gfm-heading-id');
+const MathParser = require('expr-eval').Parser;
 const renderer = new Marked.Renderer();
+const tokenizer = new Marked.Tokenizer();
+
+//Limit math features to simple items
+const mathParser = new MathParser({
+	operators : {
+		// These default to true, but are included to be explicit
+		add      : true,
+		subtract : true,
+		multiply : true,
+		divide   : true,
+		power    : true,
+		round    : true,
+		floor    : true,
+		ceil     : true,
+
+		sin     : false, cos     : false, tan     : false, asin    : false, acos    : false,
+		atan    : false, sinh    : false, cosh    : false, tanh    : false, asinh   : false,
+		acosh   : false, atanh   : false, sqrt    : false, cbrt    : false, log     : false,
+		log2    : false, ln      : false, lg      : false, log10   : false, expm1   : false,
+		log1p   : false, abs     : false, trunc   : false, join    : false, sum     : false,
+		'-'     : false, '+'     : false, exp     : false, not     : false, length  : false,
+		'!'     : false, sign    : false, random  : false, fac     : false, min     : false,
+		max     : false, hypot   : false, pyt     : false, pow     : false, atan2   : false,
+		'if'    : false, gamma   : false, roundTo : false, map     : false, fold    : false,
+		filter  : false, indexOf : false,
+
+		remainder   : false, factorial   : false,
+		comparison  : false, concatenate : false,
+		logical     : false, assignment  : false,
+		array       : false, fndef       : false
+	}
+});
 
 //Processes the markdown within an HTML block if it's just a class-wrapper
 renderer.html = function (html) {
@@ -50,6 +83,11 @@ renderer.link = function (href, title, text) {
 	return out;
 };
 
+// Disable default reflink behavior, as it steps on our variables extension
+tokenizer.def = function () {
+	return undefined;
+};
+
 const mustacheSpans = {
 	name  : 'mustacheSpans',
 	level : 'inline',                                   // Is this a block-level or inline-level tokenizer?
@@ -288,9 +326,255 @@ const definitionLists = {
 	}
 };
 
+
+//v=====--------------------< Variable Handling >-------------------=====v// 242 lines
+const replaceVar = function(input, hoist=false, allowUnresolved=false) {
+	const regex = /([!$]?)\[((?!\s*\])(?:\\.|[^\[\]\\])+)\]/g;
+	const match = regex.exec(input);
+
+	const prefix = match[1];
+	const label  = match[2];
+
+	//v=====--------------------< HANDLE MATH >-------------------=====v//
+	const mathRegex = /[a-z]+\(|[+\-*/^()]/g;
+	const matches = label.split(mathRegex);
+	const mathVars = matches.filter((match)=>isNaN(match))?.map((s)=>s.trim()); // Capture any variable names
+
+	let replacedLabel = label;
+
+	if(prefix[0] == '$' && mathVars?.[0] !== label.trim())  {// If there was mathy stuff not captured, let's do math!
+		mathVars?.forEach((variable)=>{
+			const foundVar = lookupVar(variable, globalPageNumber, hoist);
+			if(foundVar && foundVar.resolved && foundVar.content && !isNaN(foundVar.content)) // Only subsitute math values if fully resolved, not empty strings, and numbers
+				replacedLabel = replacedLabel.replaceAll(variable, foundVar.content);
+		});
+
+		try {
+			return mathParser.evaluate(replacedLabel);
+		} catch (error) {
+			return undefined;		// Return undefined if invalid math result
+		}
+	}
+	//^=====--------------------< HANDLE MATH >-------------------=====^//
+
+	const foundVar = lookupVar(label, globalPageNumber, hoist);
+
+	if(!foundVar || (!foundVar.resolved && !allowUnresolved))
+		return undefined;			// Return undefined if not found, or parially-resolved vars are not allowed
+
+	//                    url or <url>            "title"    or   'title'     or  (title)
+	const linkRegex =  /^([^<\s][^\s]*|<.*?>)(?: ("(?:\\"|[^"])*"|'(?:\\'|[^'])*'|\((?:\\\(|\\\)|[^()])*\)))?$/m;
+	const linkMatch = linkRegex.exec(foundVar.content);
+
+	const href  = linkMatch ? linkMatch[1]               : null; //TODO: TRIM OFF < > IF PRESENT
+	const title = linkMatch ? linkMatch[2]?.slice(1, -1) : null;
+
+	if(!prefix[0] && href)        // Link
+		return `[${label}](${href}${title ? ` "${title}"` : ''})`;
+
+	if(prefix[0] == '!' && href)  // Image
+		return `![${label}](${href} ${title ? ` "${title}"` : ''})`;
+
+	if(prefix[0] == '$')          // Variable
+		return foundVar.content;
+};
+
+const lookupVar = function(label, index, hoist=false) {
+	while (index >= 0) {
+		if(globalVarsList[index]?.[label] !== undefined)
+			return globalVarsList[index][label];
+		index--;
+	}
+
+	if(hoist) {	//If normal lookup failed, attempt hoisting
+		index = Object.keys(globalVarsList).length; // Move index to start from last page
+		while (index >= 0) {
+			if(globalVarsList[index]?.[label] !== undefined)
+				return globalVarsList[index][label];
+			index--;
+		}
+	}
+
+	return undefined;
+};
+
+const processVariableQueue = function() {
+	let resolvedOne = true;
+	let finalLoop   = false;
+	while (resolvedOne || finalLoop) { // Loop through queue until no more variable calls can be resolved
+		resolvedOne = false;
+		for (const item of varsQueue) {
+			if(item.type == 'text')
+				continue;
+
+			if(item.type == 'varDefBlock') {
+				const regex = /[!$]?\[((?!\s*\])(?:\\.|[^\[\]\\])+)\]/g;
+				let match;
+				let resolved = true;
+				let tempContent = item.content;
+				while (match = regex.exec(item.content)) { // regex to find variable calls
+					const value = replaceVar(match[0], true);
+
+					if(value == undefined)
+						resolved = false;
+					else
+						tempContent = tempContent.replaceAll(match[0], value);
+				}
+
+				if(resolved == true || item.content != tempContent) {
+					resolvedOne = true;
+					item.content = tempContent;
+				}
+
+				globalVarsList[globalPageNumber][item.varName] = {
+					content  : item.content,
+					resolved : resolved
+				};
+
+				if(resolved)
+					item.type = 'resolved';
+			}
+
+			if(item.type == 'varCallBlock' || item.type == 'varCallInline') {
+				const value = replaceVar(item.content, true, finalLoop); // final loop will just use the best value so far
+
+				if(value == undefined)
+					continue;
+
+				resolvedOne  = true;
+				item.content = value;
+				item.type    = 'text';
+			}
+		}
+		varsQueue = varsQueue.filter((item)=>item.type !== 'resolved'); // Remove any fully-resolved variable definitions
+
+		if(finalLoop)
+			break;
+		if(!resolvedOne)
+			finalLoop   = true;
+	}
+	varsQueue = varsQueue.filter((item)=>item.type !== 'varDefBlock');
+};
+
+function MarkedVariables() {
+	return {
+		hooks : {
+			preprocess(src) {
+				const codeBlockSkip   = /^(?: {4}[^\n]+(?:\n(?: *(?:\n|$))*)?)+|^ {0,3}(`{3,}(?=[^`\n]*(?:\n|$))|~{3,})(?:[^\n]*)(?:\n|$)(?:|(?:[\s\S]*?)(?:\n|$))(?: {0,3}\2[~`]* *(?=\n|$))|`[^`]*?`/;
+				const blockDefRegex   = /^[!$]?\[((?!\s*\])(?:\\.|[^\[\]\\])+)\]:(?!\() *((?:\n? *[^\s].*)+)(?=\n+|$)/; //Matches 3, [4]:5
+				const blockCallRegex  = /^[!$]?\[((?!\s*\])(?:\\.|[^\[\]\\])+)\](?=\n|$)/;                              //Matches 6, [7]
+				const inlineDefRegex  = /([!$]?\[((?!\s*\])(?:\\.|[^\[\]\\])+)\])\(([^\n]+)\)/;                         //Matches 8, 9[10](11)
+				const inlineCallRegex =  /[!$]?\[((?!\s*\])(?:\\.|[^\[\]\\])+)\](?!\()/;                                //Matches 12, [13]
+
+				// Combine regexes and wrap in parens like so: (regex1)|(regex2)|(regex3)|(regex4)
+				const combinedRegex = new RegExp([codeBlockSkip, blockDefRegex, blockCallRegex, inlineDefRegex, inlineCallRegex].map((s)=>`(${s.source})`).join('|'), 'gm');
+
+				let lastIndex = 0;
+				let match;
+				while ((match = combinedRegex.exec(src)) !== null) {
+					// Format any matches into tokens and store
+					if(match.index > lastIndex) { // Any non-variable stuff
+						varsQueue.push(
+							{ type    : 'text',
+								varName : null,
+								content : src.slice(lastIndex, match.index)
+							});
+					}
+					if(match[1]) {
+						varsQueue.push(
+							{ type    : 'text',
+								varName : null,
+								content : match[0]
+							});
+					}
+					if(match[3]) { // Block Definition
+						const label   = match[4] ? match[4].trim().replace(/\s+/g, ' ')    : null; // Trim edge spaces and shorten blocks of whitespace to 1 space
+						const content = match[5] ? match[5].trim().replace(/[ \t]+/g, ' ') : null; // Trim edge spaces and shorten blocks of whitespace to 1 space
+
+						varsQueue.push(
+							{ type    : 'varDefBlock',
+								varName : label,
+								content : content
+							});
+					}
+					if(match[6]) { // Block Call
+						const label = match[7] ? match[7].trim().replace(/\s+/g, ' ') : null; // Trim edge spaces and shorten blocks of whitespace to 1 space
+
+						varsQueue.push(
+							{ type    : 'varCallBlock',
+								varName : label,
+								content : match[0]
+							});
+					}
+					if(match[8]) { // Inline Definition
+						const label = match[10] ? match[10].trim().replace(/\s+/g, ' ') : null; // Trim edge spaces and shorten blocks of whitespace to 1 space
+						let content = match[11] ? match[11].trim().replace(/\s+/g, ' ') : null; // Trim edge spaces and shorten blocks of whitespace to 1 space
+
+						// In case of nested (), find the correct matching end )
+						let level = 0;
+						let i;
+						for (i = 0; i < content.length; i++) {
+							if(content[i] === '\\') {
+								i++;
+							} else if(content[i] === '(') {
+								level++;
+							} else if(content[i] === ')') {
+								level--;
+								if(level < 0)
+									break;
+							}
+						}
+						if(i > -1) {
+							combinedRegex.lastIndex = combinedRegex.lastIndex - (content.length - i);
+							content = content.slice(0, i).trim().replace(/\s+/g, ' ');
+						}
+
+						varsQueue.push(
+							{ type    : 'varDefBlock',
+								varName : label,
+								content : content
+							});
+						varsQueue.push(
+							{ type    : 'varCallInline',
+								varName : label,
+								content : match[9]
+							});
+					}
+					if(match[12]) { // Inline Call
+						const label = match[13] ? match[13].trim().replace(/\s+/g, ' ') : null; // Trim edge spaces and shorten blocks of whitespace to 1 space
+
+						varsQueue.push(
+							{ type    : 'varCallInline',
+								varName : label,
+								content : match[0]
+							});
+					}
+					lastIndex = combinedRegex.lastIndex;
+				}
+
+				if(lastIndex < src.length) {
+					varsQueue.push(
+						{ type    : 'text',
+							varName : null,
+							content : src.slice(lastIndex)
+						});
+				}
+
+				processVariableQueue();
+
+				const output = varsQueue.map((item)=>item.content).join('');
+				varsQueue = []; // Must clear varsQueue because custom HTML renderer uses Marked.parse which will preprocess again without clearing the array
+				return output;
+			}
+		}
+	};
+};
+//^=====--------------------< Variable Handling >-------------------=====^//
+
+Marked.use(MarkedVariables());
 Marked.use({ extensions: [mustacheSpans, mustacheDivs, mustacheInjectInline, definitionLists, superSubScripts] });
 Marked.use(mustacheInjectBlock);
-Marked.use({ renderer: renderer, mangle: false });
+Marked.use({ renderer: renderer, tokenizer: tokenizer, mangle: false });
 Marked.use(MarkedExtendedTables(), MarkedGFMHeadingId(), MarkedSmartypantsLite());
 
 const nonWordAndColonTest = /[^\w:]/g;
@@ -369,12 +653,28 @@ const processStyleTags = (string)=>{
 		`${attributes?.length   ? ` ${attributes.join(' ')}`     : ''}`;
 };
 
+const globalVarsList    = {};
+let varsQueue       = [];
+let globalPageNumber = 0;
+
 module.exports = {
 	marked : Marked,
-	render : (rawBrewText)=>{
+	render : (rawBrewText, pageNumber=1)=>{
+		globalVarsList[pageNumber] = {};						//Reset global links for current page, to ensure values are parsed in order
+		varsQueue              = [];						//Could move into MarkedVariables()
+		globalPageNumber        = pageNumber;
+
 		rawBrewText = rawBrewText.replace(/^\\column$/gm, `\n<div class='columnSplit'></div>\n`)
 														 .replace(/^(:+)$/gm, (match)=>`${`<div class='blank'></div>`.repeat(match.length)}\n`);
-		return Marked.parse(rawBrewText);
+		const opts = Marked.defaults;
+
+		rawBrewText = opts.hooks.preprocess(rawBrewText);
+		const tokens = Marked.lexer(rawBrewText, opts);
+
+		Marked.walkTokens(tokens, opts.walkTokens);
+
+		const html = Marked.parser(tokens, opts);
+		return opts.hooks.postprocess(html);
 	},
 
 	validate : (rawBrewText)=>{

tests/markdown/variables.test.js

@@ -0,0 +1,373 @@
+/* eslint-disable max-lines */
+
+const dedent = require('dedent-tabs').default;
+const Markdown = require('naturalcrit/markdown.js');
+
+// Marked.js adds line returns after closing tags on some default tokens.
+// This removes those line returns for comparison sake.
+String.prototype.trimReturns = function(){
+	return this.replace(/\r?\n|\r/g, '').trim();
+};
+
+renderAllPages = function(pages){
+	const outputs = [];
+	pages.forEach((page, index)=>{
+		const output = Markdown.render(page, index);
+		outputs.push(output);
+	});
+
+	return outputs;
+};
+
+// Adding `.failing()` method to `describe` or `it` will make failing tests "pass" as long as they continue to fail.
+// Remove the `.failing()` method once you have fixed the issue.
+
+describe('Block-level variables', ()=>{
+	it('Handles variable assignment and recall with simple text', function() {
+		const source = dedent`
+			[var]: string
+
+			$[var]
+		`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>string</p>');
+	});
+
+	it('Handles variable assignment and recall with multiline string', function() {
+		const source = dedent`
+			[var]: string
+			across multiple
+			lines
+
+			$[var]`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>string across multiple lines</p>');
+	});
+
+	it('Handles variable assignment and recall with tables', function() {
+		const source = dedent`
+			[var]:
+			##### Title
+			| H1 | H2 | 
+			|:---|:--:|
+			| A  | B  |
+			| C  | D  |
+			
+			$[var]`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+			<h5 id="title">Title</h5>
+			<table><thead><tr><th align=left>H1</th>
+			<th align=center>H2</th>
+			</tr></thead><tbody><tr><td align=left>A</td>
+			<td align=center>B</td>
+			</tr><tr><td align=left>C</td>
+			<td align=center>D</td>
+			</tr></tbody></table>`.trimReturns());
+	});
+
+	it('Hoists undefined variables', function() {
+		const source = dedent`
+			$[var]
+
+			[var]: string`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>string</p>');
+	});
+
+	it('Hoists last instance of variable', function() {
+		const source = dedent`
+			$[var]
+
+			[var]: string
+
+			[var]: new string`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>new string</p>');
+	});
+
+	it('Handles complex hoisting', function() {
+		const source = dedent`
+			$[titleAndName]: $[title] $[fullName]
+
+			$[title]: Mr.
+
+			$[fullName]: $[firstName] $[lastName]
+
+			[firstName]: Bob
+
+			Welcome, $[titleAndName]!
+
+			[lastName]: Jacob
+
+			[lastName]: $[lastName]son
+			`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>Welcome, Mr. Bob Jacobson!</p>');
+	});
+
+	it('Handles variable reassignment', function() {
+		const source = dedent`
+			[var]: one
+
+			$[var]
+
+			[var]: two
+
+			$[var]
+			`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>one</p><p>two</p>'.trimReturns());
+	});
+
+	it('Handles variable reassignment with hoisting', function() {
+		const source = dedent`
+			$[var]
+		
+			[var]: one
+
+			$[var]
+
+			[var]: two
+
+			$[var]
+			`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>two</p><p>one</p><p>two</p>'.trimReturns());
+	});
+
+	it('Ignores undefined variables that can\'t be hoisted', function() {
+		const source = dedent`
+			$[var](My name is $[first] $[last])
+
+			$[last]: Jones
+			`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(`<p>My name is $[first] Jones</p>`.trimReturns());
+	});
+});
+
+describe('Inline-level variables', ()=>{
+	it('Handles variable assignment and recall with simple text', function() {
+		const source = dedent`
+			$[var](string)
+
+			$[var]
+		`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>string</p><p>string</p>');
+	});
+
+	it('Hoists undefined variables when possible', function() {
+		const source = dedent`
+			$[var](My name is $[name] Jones)
+
+			[name]: Bob`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>My name is Bob Jones</p>');
+	});
+
+	it('Hoists last instance of variable', function() {
+		const source = dedent`
+			$[var](My name is $[name] Jones)
+
+			$[name](Bob)
+
+			[name]: Bill`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(`<p>My name is Bill Jones</p> <p>Bob</p>`.trimReturns());
+	});
+
+	it('Only captures nested parens if balanced', function() {
+		const source = dedent`
+			$[var1](A variable (with nested parens) inside)
+
+			$[var1]
+
+			$[var2](A variable ) with unbalanced parens)
+
+			$[var2]`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+		<p>A variable (with nested parens) inside</p>
+		<p>A variable (with nested parens) inside</p>
+		<p>A variable with unbalanced parens)</p>
+		<p>A variable</p>
+		`.trimReturns());
+	});
+});
+
+describe('Math', ()=>{
+	it('Handles simple math using numbers only', function() {
+		const source = dedent`
+			$[1 + 3 * 5 - (1 / 4)]
+		`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>15.75</p>');
+	});
+
+	it('Handles round function', function() {
+		const source = dedent`
+			$[round(1/4)]`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>0</p>');
+	});
+
+	it('Handles floor function', function() {
+		const source = dedent`
+			$[floor(0.6)]`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>0</p>');
+	});
+
+	it('Handles ceil function', function() {
+		const source = dedent`
+			$[ceil(0.2)]`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>1</p>');
+	});
+
+	it('Handles nested functions', function() {
+		const source = dedent`
+			$[ceil(floor(round(0.6)))]`;
+		const rendered = Markdown.render(source).replace(/\s/g, ' ').trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>1</p>');
+	});
+
+	it('Handles simple math with variables', function() {
+		const source = dedent`
+			$[num1]: 5
+
+			$[num2]: 4
+
+			Answer is $[answer]($[1 + 3 * num1 - (1 / num2)]).
+		`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>Answer is 15.75.</p>');
+	});
+
+	it('Handles variable incrementing', function() {
+		const source = dedent`
+			$[num1]: 5
+
+			Increment num1 to get $[num1]($[num1 + 1]) and again to $[num1]($[num1 + 1]).
+		`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe('<p>Increment num1 to get 6 and again to 7.</p>');
+	});
+});
+
+describe('Code blocks', ()=>{
+	it('Ignores all variables in fenced code blocks', function() {
+		const source = dedent`
+		  \`\`\`
+			[var]: string
+
+			$[var]
+
+			$[var](new string)
+			\`\`\`
+		`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+		 <pre><code>
+		 [var]: string
+		 
+		 $[var]
+		 
+		 $[var](new string)
+		 </code></pre>`.trimReturns());
+	});
+
+	it('Ignores all variables in indented code blocks', function() {
+		const source = dedent`
+			test
+
+			    [var]: string
+
+			    $[var]
+
+			    $[var](new string)
+		`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+		 <p>test</p>
+
+		 <pre><code>
+		 [var]: string
+		 
+		 $[var]
+		 
+		 $[var](new string)
+		 </code></pre>`.trimReturns());
+	});
+
+	it('Ignores all variables in inline code blocks', function() {
+		const source = '[var](Hello) `[link](url)`. This `[var] does not work`';
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+			<p><a href="Hello">var</a> <code>[link](url)</code>. This <code>[var] does not work</code></p>`.trimReturns());
+	});
+});
+
+describe('Normal Links and Images', ()=>{
+	it('Renders normal images', function() {
+		const source = `![alt text](url)`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+			<p><img src="url" alt="alt text"></p>`.trimReturns());
+	});
+
+	it('Renders normal images with a title', function() {
+		const source = 'An image ![alt text](url "and title")!';
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+			<p>An image <img src="url" alt="alt text" title="and title">!</p>`.trimReturns());
+	});
+
+	it('Applies curly injectors to images', function() {
+		const source = `![alt text](url){width:100px}`;
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+			<p><img class="" style="width:100px;" src="url" alt="alt text"></p>`.trimReturns());
+	});
+
+	it('Renders normal links', function() {
+		const source = 'A Link to my [website](url)!';
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+		<p>A Link to my <a href="url">website</a>!</p>`.trimReturns());
+	});
+
+	it('Renders normal links with a title', function() {
+		const source = 'A Link to my [website](url "and title")!';
+		const rendered = Markdown.render(source).trimReturns();
+		expect(rendered, `Input:\n${source}`, { showPrefix: false }).toBe(dedent`
+		<p>A Link to my <a href="url" title="and title">website</a>!</p>`.trimReturns());
+	});
+});
+
+describe('Cross-page variables', ()=>{
+	it('Handles variable assignment and recall across pages', function() {
+		const source0 = `[var]: string`;
+		const source1 = `$[var]`;
+		const rendered = renderAllPages([source0, source1]).join('\n\\page\n').trimReturns();
+		expect(rendered, `Input:\n${[source0, source1].join('\n\\page\n')}`, { showPrefix: false }).toBe('\\page<p>string</p>');
+	});
+
+	it('Handles hoisting across pages', function() {
+		const source0 = `$[var]`;
+		const source1 = `[var]: string`;
+		renderAllPages([source0, source1]).join('\n\\page\n').trimReturns();	//Requires one full render of document before hoisting is picked up
+		const rendered = renderAllPages([source0, source1]).join('\n\\page\n').trimReturns();
+		expect(rendered, `Input:\n${[source0, source1].join('\n\\page\n')}`, { showPrefix: false }).toBe('<p>string</p>\\page');
+	});
+
+	it('Handles reassignment and hoisting across pages', function() {
+		const source0 = `$[var]\n\n[var]: one\n\n$[var]`;
+		const source1 = `[var]: two\n\n$[var]`;
+		renderAllPages([source0, source1]).join('\n\\page\n').trimReturns();	//Requires one full render of document before hoisting is picked up
+		const rendered = renderAllPages([source0, source1]).join('\n\\page\n').trimReturns();
+		expect(rendered, `Input:\n${[source0, source1].join('\n\\page\n')}`, { showPrefix: false }).toBe('<p>two</p><p>one</p>\\page<p>two</p>');
+	});
+});

themes/V3/5ePHB/style.less

@@ -307,7 +307,7 @@
 			margin-left           : -0.16cm;
 			background-color      : var(--HB_Color_MonsterStatBackground);
 			background-image      : @monsterBlockBackground;
-			background-attachment : fixed;
+			background-attachment : unset;
 			background-blend-mode : overlay;
 			border-style          : solid;
 			border-width          : 7px 6px;