Add incompleteness warning

No styles yet

.gitattributes

@@ -1,4 +0,0 @@
-boot/** -linguist-generated
-**/tiddlywiki.files linguist-language=JSON
-**/tiddlywiki.info linguist-language=JSON
-**/plugin.info linguist-language=JSON

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,62 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve TiddlyWiki 5
-title: "[Report] "
-type: report
-
----
-
-<!-- Remove elements, that you do not need -->
-<!-- Add screenshots where needed -->
-
-**Problem Description**
-<!-- Describe your problem: A clear and concise description of what your problem is -->
-
-
-**To Reproduce**
-
-Steps to reproduce the behavior:
-
-1. At https://tiddlywiki.com
-2. Click on ...
-3. Scroll down to ...
-4. See ...
-
-
-**Expected behavior**
-
-As a user,
-<!-- As a developer, -->
-I would expect ...
-
-
-**TiddlyWiki Configuration**
-<!-- Please complete the following information -->
-
-- Report created with: [Wiki Information](https://tiddlywiki.com/#%24%3A%2Fcore%2Fui%2FControlPanel%2FWikiInformation)
-
-<!-- Your report comes here -->
-<!-- or -->
-<!-- Add it manually -->
-
-- Version: <!-- e.g. v5.3.8 -->
-- Saving mechanism: <!-- e.g. Node.js, TiddlyDesktop, TiddlyHost etc -->
-- Plugins installed: <!-- e.g. Freelinks, TiddlyMap ... other 3rd party plugins -->
-
-
-**Desktop**
-<!-- Please complete the following information -->
-
-- OS: <!--  e.g. iOS -->
-- Browser: <!-- e.g. chrome, safari, FireFox -- Version: -->
-
-**Smartphone**
-<!-- Please complete the following information -->
-
-- Device: <!-- e.g. iPhone6 -->
-- OS: <!-- e.g. iOS8.1 -->
-- Browser: <!-- e.g. stock browser, safari, FireFox -- Version: -->
-
-
-**Additional context**
-<!-- Add any other context about the problem here. -->

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,67 @@
+name: Bug report
+description: Create a report to help us improve TiddlyWiki 5
+title: "[BUG] "
+body:
+  - type: textarea
+    id: Describe
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: textarea
+    id: Expected
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: false
+  - type: textarea
+    id: Reproduce
+    attributes:
+      label: To Reproduce
+      description: "Steps to reproduce the behavior:"
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See error
+    validations:
+      required: false
+  - type: textarea
+    id: Screenshots
+    attributes:
+      label: Screenshots
+      description: If applicable, add screenshots to help explain your problem.
+      placeholder: Drag image here to upload screenshot!
+    validations:
+      required: false
+  - type: textarea
+    id: Configuration
+    attributes:
+      label: TiddlyWiki Configuration
+      description: please complete the following information
+      placeholder: |
+        - Version [e.g. v5.1.24]
+        - Saving mechanism [e.g. Node.js, TiddlyDesktop, TiddlyHost etc]
+        - Plugins installed [e.g. Freelinks, TiddlyMap]
+
+        ### Desktop (please complete the following information):
+
+        - OS: [e.g. iOS]
+        - Browser [e.g. chrome, safari]
+        - Version [e.g. 22]
+
+        ### Smartphone (please complete the following information):
+
+        - Device: [e.g. iPhone6]
+        - OS: [e.g. iOS8.1]
+        - Browser [e.g. stock browser, safari]
+        - Version [e.g. 22]
+    validations:
+      required: true
+  - type: textarea
+    id: Context
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -4,23 +4,17 @@ about: Suggest an idea for TiddlyWiki 5
 title: "[IDEA]"
 labels: ''
 assignees: ''
-type: idea
 
 ---
 
-**Is your idea related to a problem? Please describe.**
-
-A clear and concise description of what the problem is. Eg:
-As a user, I would like [...]
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
 
 **Describe the solution you'd like**
-
 A clear and concise description of what you want to happen.
 
 **Describe alternatives you've considered**
-
 A clear and concise description of any alternative solutions or features you've considered.
 
 **Additional context**
-
 Add any other context or screenshots about the feature request here.

.github/workflows/pr-check-build-size.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
     - name: build-size-check
       id: get_sizes
-      uses: TiddlyWiki/cerebrus@v6
+      uses: TiddlyWiki/cerebrus@v4
       with:
         pr_number: ${{ github.event.pull_request.number }}
         repo: ${{ github.repository }}

.github/workflows/pr-comment-build-size.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
     - name: Build and check size
-      uses: TiddlyWiki/cerebrus@v6
+      uses: TiddlyWiki/cerebrus@v4
       with:
         pr_number: ${{ inputs.pr_number }}
         repo: ${{ github.repository }}

.github/workflows/pr-path-validation.yml

@@ -0,0 +1,18 @@
+name: Validate PR Paths
+
+on:
+  pull_request_target:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  validate-pr:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Validate PR
+      uses: TiddlyWiki/cerebrus@v4
+      with:
+        pr_number: ${{ github.event.pull_request.number }}
+        repo: ${{ github.repository }}
+        base_ref: ${{ github.base_ref }}
+        github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/pr-validation.yml

@@ -1,37 +0,0 @@
-name: PR Validation
-
-on:
-  pull_request_target:
-    types: [opened, reopened, synchronize]
-
-permissions:
-  contents: read
-  pull-requests: write
-  issues: write
-jobs:
-  validate-pr:
-    runs-on: ubuntu-latest
-
-    steps:
-    # Step 1: Validate PR paths
-    - name: Validate PR Paths
-      uses: TiddlyWiki/cerebrus@v6
-      with:
-        pr_number: ${{ github.event.pull_request.number }}
-        repo: ${{ github.repository }}
-        base_ref: ${{ github.event.pull_request.base.ref }}
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        mode: rules
-      continue-on-error: true
-    
-    # Step 2: Validate change notes
-    - name: Validate Change Notes
-      uses: TiddlyWiki/cerebrus@v6
-      with:
-        pr_number: ${{ github.event.pull_request.number }}
-        repo: ${{ github.repository }}
-        base_ref: ${{ github.event.pull_request.base.ref }}
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        mode: changenotes
-      continue-on-error: false
-

boot/boot.js

@@ -8,8 +8,6 @@ On the server this file is executed directly to boot TiddlyWiki. In the browser,
 
 \*/
 
-/* eslint-disable @stylistic/indent */
-
 var _boot = (function($tw) {
 
 /*jslint node: true, browser: true */
@@ -46,8 +44,12 @@ $tw.utils.hop = function(object,property) {
 	return object ? Object.prototype.hasOwnProperty.call(object,property) : false;
 };
 
-/** @deprecated Use Array.isArray instead  */
-$tw.utils.isArray = value => Array.isArray(value);
+/*
+Determine if a value is an array
+*/
+$tw.utils.isArray = function(value) {
+	return Object.prototype.toString.call(value) == "[object Array]";
+};
 
 /*
 Check if an array is equal by value and by reference.
@@ -126,22 +128,35 @@ $tw.utils.pushTop = function(array,value) {
 	return array;
 };
 
-/** @deprecated Use instanceof Date instead */
-$tw.utils.isDate = value => value instanceof Date;
+/*
+Determine if a value is a date
+*/
+$tw.utils.isDate = function(value) {
+	return Object.prototype.toString.call(value) === "[object Date]";
+};
 
-/** @deprecated Use array iterative methods instead */
+/*
+Iterate through all the own properties of an object or array. Callback is invoked with (element,title,object)
+*/
 $tw.utils.each = function(object,callback) {
+	var next,f,length;
 	if(object) {
-		if(Array.isArray(object)) {
-			object.every((element,index,array) => {
-				const next = callback(element,index,array);
-				return next !== false;
-			});
+		if(Object.prototype.toString.call(object) == "[object Array]") {
+			for(f=0, length=object.length; f<length; f++) {
+				next = callback(object[f],f,object);
+				if(next === false) {
+					break;
+				}
+			}
 		} else {
-			Object.entries(object).every(entry => {
-				const next = callback(entry[1], entry[0], object);
-				return next !== false;
-			});
+			var keys = Object.keys(object);
+			for(f=0, length=keys.length; f<length; f++) {
+				var key = keys[f];
+				next = callback(object[key],key,object);
+				if(next === false) {
+					break;
+				}
+			}
 		}
 	}
 };
@@ -316,13 +331,32 @@ $tw.utils.htmlDecode = function(s) {
 	return s.toString().replace(/&lt;/mg,"<").replace(/&nbsp;/mg,"\xA0").replace(/&gt;/mg,">").replace(/&quot;/mg,"\"").replace(/&amp;/mg,"&");
 };
 
-/** @deprecated Use window.location.hash instead.  */
-$tw.utils.getLocationHash = () => window.location.hash;
+/*
+Get the browser location.hash. We don't use location.hash because of the way that Firefox auto-urldecodes it (see http://stackoverflow.com/questions/1703552/encoding-of-window-location-hash)
+*/
+$tw.utils.getLocationHash = function() {
+	var href = window.location.href;
+	var idx = href.indexOf('#');
+	if(idx === -1) {
+		return "#";
+	} else if(href.substr(idx + 1,1) === "#" ||  href.substr(idx + 1,3) === "%23") {
+		// Special case: ignore location hash if it itself starts with a #
+		return "#";
+	} else {
+		return href.substring(idx);
+	}
+};
 
-/** @deprecated Pad a string to a given length with "0"s. Length defaults to 2 */
-$tw.utils.pad = function(value,length = 2) {
-	const s = value.toString();
-	return s.padStart(length, "0");
+/*
+Pad a string to a given length with "0"s. Length defaults to 2
+*/
+$tw.utils.pad = function(value,length) {
+	length = length || 2;
+	var s = value.toString();
+	if(s.length < length) {
+		s = "000000000000000000000000000".substr(0,length - s.length) + s;
+	}
+	return s;
 };
 
 // Convert a date into UTC YYYYMMDDHHMMSSmmm format
@@ -596,7 +630,7 @@ $tw.utils.evalGlobal = function(code,context,filename,sandbox,allowGlobals) {
 	// Compile the code into a function
 	var fn;
 	if($tw.browser) {
-		fn = window["eval"](code + "\n\n//# sourceURL=" + filename); // eslint-disable-line no-eval -- See https://github.com/TiddlyWiki/TiddlyWiki5/issues/6839
+		fn = window["eval"](code + "\n\n//# sourceURL=" + filename);
 	} else {
 		if(sandbox){
 			fn = vm.runInContext(code,sandbox,filename)
@@ -2767,8 +2801,6 @@ return $tw;
 
 });
 
-/* eslint-enable @stylistic/indent */
-
 if(typeof(exports) !== "undefined") {
 	exports.TiddlyWiki = _boot;
 } else {

boot/bootprefix.js

@@ -12,8 +12,6 @@ See Boot.js for further details of the boot process.
 
 \*/
 
-/* eslint-disable @stylistic/indent */
-
 var _bootprefix = (function($tw) {
 
 "use strict";
@@ -116,8 +114,6 @@ return $tw;
 
 });
 
-/* eslint-enable @stylistic/indent */
-
 if(typeof(exports) === "undefined") {
 	// Set up $tw global for the browser
 	window.$tw = _bootprefix(window.$tw);

community/people/ChristianByron.tid

@@ -1,14 +0,0 @@
-title: @Christian_Byron
-tags: Community/Person
-fullname: Christian Byron
-talk.tiddlywiki.org: Christian_Byron
-github: ceebeetree
-linkedin: www.linkedin.com/in/christian-byron-b84a594/
-avatar: 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
-
-Hello ~TiddlyWikiers - I have been a long time fan, recent contributor to the TW community. 
-Recently I have volunteered to run the [[TiddlyWiki Newsletter|https://tiddlywiki.substack.com/]] to spread the great news about TW.
-
-I have been in the IT industry for about thirty years, mostly as a consultant and technical arcitect.
-More recently I went back to study a masters in IT focussing on AI and data science.
-Now my partner and I have started our own business ([[Sphere Innovations|https://sphere-innovations.com.au]])  - in consulting and building web applications for small to medium size businesses here in Australia. 

community/people/LinOnetwo.tid

@@ -1,19 +0,0 @@
-avatar: 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
-created: 20251110102157310
-first-sighting: 2019-03-01
-fullname: Lin Onetwo
-github: linonetwo
-homepage: https://wiki.onetwo.website/
-modified: 20251111184556193
-tags: Community/Person Community/Team/Contributors
-talk.tiddlywiki.org: linonetwo
-title: @linonetwo
-type: text/vnd.tiddlywiki
-
-Since 2014, when I started college, I've been on a quest for a lifelong PKM tool. I cherish my life and all my experiences, and I don’t want to forget any of them. When I’m deeply focused on a task, it’s easy to lose sight of other important parts of my life—so I needed a system to help me stay balanced.
-
-Early on, I tried TiddlyWiki several times, but I was initially put off by its save mechanism and markup editing. That changed when I discovered an auto-backup script, which gave me the confidence to fully commit. Over time, I improved the script and eventually transitioned to using TidGi-Desktop and TidGi-Mobile.
-
-Today, my TiddlyWiki holds all my game design ideas and progress logs—it has truly become my second brain. With the help of LLM-powered programming tools, I’ve enhanced it with numerous plugins, allowing me to manage my mind in a more programmable and structured way. As a game developer, TiddlyWiki isn't the core of my professional work; But I've invested so much time because it's fundamentally about upgrading my mind.
-
-Most of my notes are open by default and shared publicly on my homepage as a digital garden.

community/people/PMario.tid

@@ -1,25 +0,0 @@
-avatar: 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
-created: 20251110102157310
-first-sighting: 2009-11-14
-fullname: Mario Pietsch
-github: pmario
-homepage: https://wikilabs.github.io/
-modified: 20251110124935183
-tags: Community/Person Community/Team/Contributors
-talk.tiddlywiki.org: pmario
-title: @pmario
-type: text/vnd.tiddlywiki
-youtube: https://www.youtube.com/@pmario
-
-''Hi, My name is Mario Pietsch''. Back in 2009 I was ''searching'' for ''a simple presentation tool'' and discovered ~TiddlyWiki Classic, Monkey Pirate ~TiddlyWiki ([[MPTW|https://mptw.tiddlyspot.com/]]) with ~TagglyTagging, Eric Shulman's ~TiddlyTools, Saq Imtiaz's navigation macros, and more. --- ''I was captivated''.
-
-After a deep dive, I combined these elements into my own "Presentation Manager", along [[3 step by step tutorials|https://groups.google.com/g/tiddlywiki/c/qG_tZ1x0MEU/m/-vLA0luMicYJ]] to help others build it. 
-
-Thanks to ''the positive spirit'' of the ~TiddlyWiki community, I am proud to be part of it since 2009.
-
-When Jeremy started developing ~TiddlyWiki 5 on ~GitHub, I joined in—opening [[issue no. 1|https://github.com/TiddlyWiki/TiddlyWiki5/issues/1]] all the way up to 13. For what that’s good ;) Since then, I have submitted nearly 600 pull requests and more than 500 issues, many of which have been merged or resolved.
-
-My ~TiddlyWiki 5 "laboratory" is at https://wikilabs.github.io, and I also share content on my ''~YouTube'' channel: https://www.youtube.com/@pmario
-
-Have fun!<br>
-Mario

community/project/teams/Developer Experience Team.tid

@@ -1,19 +0,0 @@
-title: Developer Experience Team
-tags: Community/Team
-modified: 20251109200632671
-created: 20251109200632671
-leader: @pmario
-team: @saqimtiaz
-
-The Developer Experience Team improves the experience of software contributors to the TiddlyWiki project. This includes enhancing documentation, streamlining contribution processes, and providing tools and resources to help developers effectively contribute to TiddlyWiki.
-
-Tools and resources managed by the Developer Experience Team include:
-
-* Advising and assisting contributors, particularly new developers
-* Maintenance of developer-focused documentation on the https://tiddlywiki.com/dev/ site, including:
-** Development environment setup guides
-** Code review processes and best practices
-** Contribution guidelines and documentation
-* Continuous integration and deployment scripts providing feedback on pull requests
-* Devising and implementing labelling systems for issues and pull requests
-* Automation scripts to simplify common development tasks

community/project/teams/Infrastructure Team.tid

@@ -1,8 +1,8 @@
-created: 20250909171928024
-modified: 20251110133437795
-tags: Community/Team
-team: @MotovunJack
 title: Infrastructure Team
+tags: Community/Team
+modified: 20250909171928024
+created: 20250909171928024
+team: @MotovunJack
 
 The Infrastructure Team is responsible for maintaining and improving the infrastructure that supports the TiddlyWiki project. This includes the hosting, deployment, and management of the TiddlyWiki websites and services, as well as the tools and systems used by the TiddlyWiki community.
 
@@ -12,4 +12,3 @@ The infrastructure includes:
 * github.com/TiddlyWiki
 * tiddlywiki.com DNS
 * Netlify account for PR previews
-* edit.tiddlywiki.com

community/project/teams/Newsletter Team.tid

@@ -0,0 +1,6 @@
+title: Newsletter Team
+tags: Community/Team
+modified: 20250909171928024
+created: 20250909171928024
+
+The Newsletter Team is responsible for producing the TiddlyWiki Newsletter, a monthly email newsletter that highlights news, updates, and community contributions related to TiddlyWiki.

community/project/teams/Quality Assurance Team.tid

@@ -1,11 +0,0 @@
-title: Quality Assurance Team
-created: 20251112125742296
-modified: 20251112125742296
-tags: Community/Team
-team: 
-leader: @Leilei332
-
-title: Quality Assurance Team
-
-The Quality Assurance Team is responsible for ensuring the quality and reliability of TiddlyWiki releases. This includes reviewing code submissions, testing new features, identifying bugs, and verifying that fixes are effective.
-

community/project/teams/TiddlyWiki Newsletter Team.tid

@@ -1,15 +0,0 @@
-title: TiddlyWiki Newsletter Team
-tags: Community/Team
-modified: 20251219090709874
-created: 20250909171928024
-leader: @Christian_Byron
-
-The Newsletter Team is responsible for producing the [[TiddlyWiki Newsletter]]. We would love to have your help if you would like to get involved.
-
-! Audience
-
-The newsletter is intended for TiddlyWiki end users who do not track all the discussions on https://talk.tiddlywiki.org/.
-
-Coverage of developer topics such as JavaScript and intricate wikitext should be handled thoughtfully to avoid alienating the core audience of end users.
-
-Subscribing to the newsletter is intended to give people confidence that they will not miss any important developments.

community/project/teams/tagCommunityTeam.tid

@@ -1,5 +1,5 @@
 title: Community/Team
 modified: 20250909171928024
 created: 20250909171928024
-list: [[Project Team]] [[Core Team]] [[Documentation Team]] [[Quality Assurance Team]] [[Infrastructure Team]] [[MultiWikiServer Team]] [[Newsletter Team]] [[Succession Team]]
+list: [[Project Team]] [[Core Team]] [[Documentation Team]] [[MultiWikiServer Team]] [[Newsletter Team]] [[Infrastructure Team]] [[Succession Team]]
 

core-server/utils/base64.js

@@ -1,30 +0,0 @@
-/*\
-title: $:/core-modules/modules/utils/base64.js
-type: application/javascript
-module-type: utils-node
-
-Base64 UTF-8 utlity functions.
-
-\*/
-
-"use strict";
-
-const{ TextEncoder, TextDecoder } = require("node:util");
-
-exports.btoa = binstr => Buffer.from(binstr, "binary").toString("base64");
-
-exports.atob = b64 => Buffer.from(b64, "base64").toString("binary");
-
-function base64ToBytes(base64) {
-	const binString = exports.atob(base64);
-	return Uint8Array.from(binString, m => m.codePointAt(0));
-};
-
-function bytesToBase64(bytes) {
-	const binString = Array.from(bytes, byte => String.fromCodePoint(byte)).join("");
-	return exports.btoa(binString);
-};
-
-exports.base64EncodeUtf8 = str => bytesToBase64(new TextEncoder().encode(str));
-
-exports.base64DecodeUtf8 = str => new TextDecoder().decode(base64ToBytes(str));

core-server/utils/escapecss.js

@@ -1,95 +0,0 @@
-/*\
-title: $:/core-server/modules/utils/escapecss.js
-type: application/javascript
-module-type: utils-node
-
-Provides CSS.escape() functionality.
-
-\*/
-
-"use strict";
-
-exports.escapeCSS = (function() {
-	// see also https://drafts.csswg.org/cssom/#serialize-an-identifier
-
-	/* eslint-disable */
-	/*! https://mths.be/cssescape v1.5.1 by @mathias | MIT license */
-	return function(value) {
-		if (arguments.length == 0) {
-			throw new TypeError('`CSS.escape` requires an argument.');
-		}
-		var string = String(value);
-		var length = string.length;
-		var index = -1;
-		var codeUnit;
-		var result = '';
-		var firstCodeUnit = string.charCodeAt(0);
-		while (++index < length) {
-			codeUnit = string.charCodeAt(index);
-			// Note: there’s no need to special-case astral symbols, surrogate
-			// pairs, or lone surrogates.
-
-			// If the character is NULL (U+0000), then the REPLACEMENT CHARACTER
-			// (U+FFFD).
-			if (codeUnit == 0x0000) {
-				result += '\uFFFD';
-				continue;
-			}
-
-			if (
-				// If the character is in the range [\1-\1F] (U+0001 to U+001F) or is
-				// U+007F, […]
-				(codeUnit >= 0x0001 && codeUnit <= 0x001F) || codeUnit == 0x007F ||
-				// If the character is the first character and is in the range [0-9]
-				// (U+0030 to U+0039), […]
-				(index == 0 && codeUnit >= 0x0030 && codeUnit <= 0x0039) ||
-				// If the character is the second character and is in the range [0-9]
-				// (U+0030 to U+0039) and the first character is a `-` (U+002D), […]
-				(
-					index == 1 &&
-					codeUnit >= 0x0030 && codeUnit <= 0x0039 &&
-					firstCodeUnit == 0x002D
-				)
-			) {
-				// https://drafts.csswg.org/cssom/#escape-a-character-as-code-point
-				result += '\\' + codeUnit.toString(16) + ' ';
-				continue;
-			}
-
-			if (
-				// If the character is the first character and is a `-` (U+002D), and
-				// there is no second character, […]
-				index == 0 &&
-				length == 1 &&
-				codeUnit == 0x002D
-			) {
-				result += '\\' + string.charAt(index);
-				continue;
-			}
-
-			// If the character is not handled by one of the above rules and is
-			// greater than or equal to U+0080, is `-` (U+002D) or `_` (U+005F), or
-			// is in one of the ranges [0-9] (U+0030 to U+0039), [A-Z] (U+0041 to
-			// U+005A), or [a-z] (U+0061 to U+007A), […]
-			if (
-				codeUnit >= 0x0080 ||
-				codeUnit == 0x002D ||
-				codeUnit == 0x005F ||
-				codeUnit >= 0x0030 && codeUnit <= 0x0039 ||
-				codeUnit >= 0x0041 && codeUnit <= 0x005A ||
-				codeUnit >= 0x0061 && codeUnit <= 0x007A
-			) {
-				// the character itself
-				result += string.charAt(index);
-				continue;
-			}
-
-			// Otherwise, the escaped character.
-			// https://drafts.csswg.org/cssom/#escape-a-character
-			result += '\\' + string.charAt(index);
-
-		}
-		return result;
-	};
-	/* eslint-enable */
-})();

core/acknowledgements.tid

@@ -5,4 +5,3 @@ TiddlyWiki incorporates code from these fine OpenSource projects:
 * [[The Stanford Javascript Crypto Library|http://bitwiseshiftleft.github.io/sjcl/]]
 * [[The Jasmine JavaScript Test Framework|https://jasmine.github.io/]]
 * [[modern-normalize by Sindre Sorhus|https://github.com/sindresorhus/modern-normalize]]
-* [[diff-match-patch-es by antfu|https://github.com/antfu/diff-match-patch-es]]

core/language/en-GB/ControlPanel.multids

@@ -57,11 +57,10 @@ LayoutSwitcher/Caption: Layout
 LoadedModules/Caption: Loaded Modules
 LoadedModules/Hint: These are the currently loaded tiddler modules linked to their source tiddlers. Any italicised modules lack a source tiddler, typically because they were setup during the boot process.
 Palette/Caption: Palette
-Palette/CustomSettings/Prompt: Custom settings for current palette: <<palette-link>>
 Palette/Editor/Clone/Caption: clone
 Palette/Editor/Clone/Prompt: It is recommended that you clone this shadow palette before editing it
 Palette/Editor/Delete/Hint: delete this entry from the current palette
-Palette/Editor/Names/External/Show: Show inherited palette entries
+Palette/Editor/Names/External/Show: Show color names that are not part of the current palette
 Palette/Editor/Prompt/Modified: This shadow palette has been modified
 Palette/Editor/Prompt: Editing
 Palette/Editor/Reset/Caption: reset

core/language/en-GB/Misc.multids

@@ -1,6 +1,5 @@
 title: $:/language/
 
-Alerts: Alerts
 AboveStory/ClassicPlugin/Warning: It looks like you are trying to load a plugin designed for ~TiddlyWiki Classic. Please note that [[these plugins do not work with TiddlyWiki version 5.x.x|https://tiddlywiki.com/#TiddlyWikiClassic]]. ~TiddlyWiki Classic plugins detected:
 BinaryWarning/Prompt: This tiddler contains binary data
 ClassicWarning/Hint: This tiddler is written in TiddlyWiki Classic wiki text format, which is not fully compatible with TiddlyWiki version 5. See https://tiddlywiki.com/static/Upgrading.html for more details.
@@ -30,7 +29,6 @@ Error/DeserializeOperator/MissingOperand: Filter Error: Missing operand for 'des
 Error/DeserializeOperator/UnknownDeserializer: Filter Error: Unknown deserializer provided as operand for the 'deserialize' operator
 Error/Filter: Filter error
 Error/FilterSyntax: Syntax error in filter expression
-Error/FilterPragma: Filter Error: Unknown filter pragma
 Error/FilterRunPrefix: Filter Error: Unknown prefix for filter run
 Error/IsFilterOperator: Filter Error: Unknown parameter for the 'is' filter operator
 Error/FormatFilterOperator: Filter Error: Unknown suffix for the 'format' filter operator

core/modules/background-actions.js

@@ -1,116 +0,0 @@
-/*\
-title: $:/core/modules/background-actions.js
-type: application/javascript
-module-type: global
-
-Class to dispatch actions when filters change
-
-\*/
-
-"use strict";
-
-class BackgroundActionDispatcher {
-	constructor(filterTracker, wiki) {
-		this.filterTracker = filterTracker;
-		this.wiki = wiki;
-		this.nextTrackedFilterId = 1;
-		this.trackedFilters = new Map(); // Use Map for better key management
-		// Track the filter for the background actions
-		this.filterTracker.track({
-			filterString: "[all[tiddlers+shadows]tag[$:/tags/BackgroundAction]!is[draft]]",
-			fnEnter: title => this.trackFilter(title),
-			fnLeave: (title, enterValue) => this.untrackFilter(enterValue),
-			fnChange: (title, enterValue) => {
-				this.untrackFilter(enterValue);
-				return this.trackFilter(title);
-			},
-			fnProcess: changes => this.process(changes)
-		});
-	}
-
-	trackFilter(title) {
-		const tiddler = this.wiki.getTiddler(title);
-		const id = this.nextTrackedFilterId++;
-		const tracker = new BackgroundActionTracker({
-			wiki: this.wiki,
-			title,
-			trackFilter: tiddler.fields["track-filter"],
-			actions: tiddler.fields.text
-		});
-		this.trackedFilters.set(id, tracker);
-		return id;
-	}
-
-	untrackFilter(enterValue) {
-		const tracker = this.trackedFilters.get(enterValue);
-		if(tracker) {
-			tracker.destroy();
-		}
-		this.trackedFilters.delete(enterValue);
-	}
-
-	process(changes) {
-		for(const tracker of this.trackedFilters.values()) {
-			tracker.process(changes);
-		}
-	}
-}
-
-/*
-Represents an individual tracked filter. Options include:
-wiki: wiki to use
-title: title of the tiddler being tracked
-trackFilter: filter string to track changes
-actions: actions to be executed when the filter changes
-*/
-class BackgroundActionTracker {
-	constructor({wiki, title, trackFilter, actions}) {
-		this.wiki = wiki;
-		this.title = title;
-		this.trackFilter = trackFilter;
-		this.actions = actions;
-		this.filterTracker = new $tw.FilterTracker(this.wiki);
-		this.hasChanged = false;
-		this.trackerID = this.filterTracker.track({
-			filterString: this.trackFilter,
-			fnEnter: () => { this.hasChanged = true; },
-			fnLeave: () => { this.hasChanged = true; },
-			fnProcess: changes => {
-				if(this.hasChanged) {
-					this.hasChanged = false;
-					console.log("Processing background action", this.title);
-					const tiddler = this.wiki.getTiddler(this.title);
-					let doActions = true;
-					if(tiddler && tiddler.fields.platforms) {
-						doActions = false;
-						const platforms = $tw.utils.parseStringArray(tiddler.fields.platforms);
-						if(($tw.browser && platforms.includes("browser")) || ($tw.node && platforms.includes("node"))) {
-							doActions = true;
-						}
-					}
-					if(doActions) {
-						this.wiki.invokeActionString(
-							this.actions,
-							null,
-							{
-								currentTiddler: this.title
-							},{
-								parentWidget: $tw.rootWidget
-							}
-						);
-					}
-				}
-			}
-		});
-	}
-
-	process(changes) {
-		this.filterTracker.handleChangeEvent(changes);
-	}
-
-	destroy() {
-		this.filterTracker.untrack(this.trackerID);
-	}
-}
-
-exports.BackgroundActionDispatcher = BackgroundActionDispatcher;

core/modules/editor/engines/framed.js

@@ -31,7 +31,7 @@ function FramedEngine(options) {
 	this.parentNode.insertBefore(this.iframeNode,this.nextSibling);
 	this.iframeDoc = this.iframeNode.contentWindow.document;
 	// (Firefox requires us to put some empty content in the iframe)
-	var paletteTitle = this.widget.wiki.getTiddlerText("$:/palette/palette-colours");
+	var paletteTitle = this.widget.wiki.getTiddlerText("$:/palette");
 	var colorScheme = (this.widget.wiki.getTiddler(paletteTitle) || {fields: {}}).fields["color-scheme"] || "light";
 	this.iframeDoc.open();
 	this.iframeDoc.write("<!DOCTYPE html><html><head><meta name='color-scheme' content='" + colorScheme + "'></head><body></body></html>");
@@ -156,8 +156,8 @@ Fix the height of textarea to fit content
 FramedEngine.prototype.fixHeight = function() {
 	// Make sure styles are updated
 	this.copyStyles();
-	// If .editRows is initialised, it takes precedence
-	if(this.widget.editTag === "textarea" && !this.widget.editRows) {
+	// Adjust height
+	if(this.widget.editTag === "textarea") {
 		if(this.widget.editAutoHeight) {
 			if(this.domNode && !this.domNode.isTiddlyWikiFakeDom) {
 				var newHeight = $tw.utils.resizeTextAreaToFit(this.domNode,this.widget.editMinHeight);

core/modules/editor/engines/simple.js

@@ -28,12 +28,7 @@ function SimpleEngine(options) {
 	if(this.widget.editTag === "textarea") {
 		this.domNode.appendChild(this.widget.document.createTextNode(this.value));
 	} else {
-		if(this.widget.editType === "color") {
-			// The <input type="color"> element requires a six digit hex value
-			this.domNode.value = $tw.utils.convertCSSColorToRGBString(this.value);
-		} else {
-			this.domNode.value = this.value;
-		}
+		this.domNode.value = this.value;
 	}
 	// Set the attributes
 	if(this.widget.editType && this.widget.editTag !== "textarea") {
@@ -88,9 +83,6 @@ Update the DomNode with the new text
 */
 SimpleEngine.prototype.updateDomNodeText = function(text) {
 	try {
-		if(this.widget.editType === "color") {
-			text = $tw.utils.convertCSSColorToRGBString(text);
-		}
 		this.domNode.value = text;
 	} catch(e) {
 		// Ignore
@@ -108,8 +100,7 @@ SimpleEngine.prototype.getText = function() {
 Fix the height of textarea to fit content
 */
 SimpleEngine.prototype.fixHeight = function() {
-	// If .editRows is initialised, it takes precedence
-	if((this.widget.editTag === "textarea") && !this.widget.editRows) {
+	if(this.widget.editTag === "textarea") {
 		if(this.widget.editAutoHeight) {
 			if(this.domNode && !this.domNode.isTiddlyWikiFakeDom) {
 				$tw.utils.resizeTextAreaToFit(this.domNode,this.widget.editMinHeight);

core/modules/editor/factory.js

@@ -217,10 +217,12 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 	EditTextWidget.prototype.refresh = function(changedTiddlers) {
 		var changedAttributes = this.computeAttributes();
 		// Completely rerender if any of our attributes have changed
-		if(changedAttributes.tiddler || changedAttributes.field || changedAttributes.index || changedAttributes["class"] || changedAttributes.placeholder || changedAttributes.size || changedAttributes.autoHeight || changedAttributes.minHeight || changedAttributes.focusPopup ||  changedAttributes.rows || changedAttributes.tabindex || changedAttributes.cancelPopups || changedAttributes.inputActions || changedAttributes.refreshTitle || changedAttributes.autocomplete || changedTiddlers[HEIGHT_MODE_TITLE] || changedTiddlers[ENABLE_TOOLBAR_TITLE] || changedTiddlers["$:/palette"] || changedAttributes.disabled || changedAttributes.fileDrop) {
+		if(changedAttributes.tiddler || changedAttributes.field || changedAttributes.index || changedAttributes["default"] || changedAttributes["class"] || changedAttributes.placeholder || changedAttributes.size || changedAttributes.autoHeight || changedAttributes.minHeight || changedAttributes.focusPopup ||  changedAttributes.rows || changedAttributes.tabindex || changedAttributes.cancelPopups || changedAttributes.inputActions || changedAttributes.refreshTitle || changedAttributes.autocomplete || changedTiddlers[HEIGHT_MODE_TITLE] || changedTiddlers[ENABLE_TOOLBAR_TITLE] || changedTiddlers["$:/palette"] || changedAttributes.disabled || changedAttributes.fileDrop) {
 			this.refreshSelf();
 			return true;
-		} else if(changedAttributes["default"] || changedTiddlers[this.editRefreshTitle] || changedTiddlers[this.editTitle]) {
+		} else if (changedTiddlers[this.editRefreshTitle]) {
+			this.engine.updateDomNodeText(this.getEditInfo().value);
+		} else if(changedTiddlers[this.editTitle]) {
 			var editInfo = this.getEditInfo();
 			this.updateEditor(editInfo.value,editInfo.type);
 		}

core/modules/filter-tracker.js

@@ -1,106 +0,0 @@
-/*\
-title: $:/core/modules/filter-tracker.js
-type: application/javascript
-module-type: global
-
-Class to track the results of a filter string
-
-\*/
-
-"use strict";
-
-class FilterTracker {
-	constructor(wiki) {
-		this.wiki = wiki;
-		this.trackers = new Map();
-		this.nextTrackerId = 1;
-	}
-
-	handleChangeEvent(changes) {
-		this.processTrackers();
-		this.processChanges(changes);
-	}
-
-	/*
-	Add a tracker to the filter tracker. Returns null if any of the parameters are invalid, or a tracker id if the tracker was added successfully. Options include:
-	filterString: the filter string to track
-	fnEnter: function to call when a title enters the filter results. Called even if the tiddler does not actually exist. Called as (title), and should return a truthy value that is stored in the tracker as the "enterValue"
-	fnLeave: function to call when a title leaves the filter results. Called as (title,enterValue)
-	fnChange: function to call when a tiddler changes in the filter results. Only called for filter results that identify a tiddler or shadow tiddler. Called as (title,enterValue), and may optionally return a replacement enterValue
-	fnProcess: function to call each time the tracker is processed, after any enter, leave or change functions are called. Called as (changes)
-	*/
-	track(options = {}) {
-		const {
-			filterString,
-			fnEnter,
-			fnLeave,
-			fnChange,
-			fnProcess
-		} = options;
-		const id = this.nextTrackerId++;
-		const tracker = {
-			id,
-			filterString,
-			fnEnter,
-			fnLeave,
-			fnChange,
-			fnProcess,
-			previousResults: [],
-			resultValues: {}
-		};
-		this.trackers.set(id, tracker);
-		// Process the tracker
-		this.processTracker(id);
-		return id;
-	}
-
-	untrack(id) {
-		this.trackers.delete(id);
-	}
-
-	processTrackers() {
-		for(const id of this.trackers.keys()) {
-			this.processTracker(id);
-		}
-	}
-
-	processTracker(id) {
-		const tracker = this.trackers.get(id);
-		if(!tracker) return;
-		const results = [];
-		// Evaluate the filter and remove duplicate results
-		$tw.utils.each(this.wiki.filterTiddlers(tracker.filterString), title => {
-			$tw.utils.pushTop(results, title);
-		});
-		// Process the newly entered results
-		results.forEach(title => {
-			if(!tracker.previousResults.includes(title) && !tracker.resultValues[title] && tracker.fnEnter) {
-				tracker.resultValues[title] = tracker.fnEnter(title) || true;
-			}
-		});
-		// Process the results that have just left
-		tracker.previousResults.forEach(title => {
-			if(!results.includes(title) && tracker.resultValues[title] && tracker.fnLeave) {
-				tracker.fnLeave(title, tracker.resultValues[title]);
-				delete tracker.resultValues[title];
-			}
-		});
-		// Update the previous results
-		tracker.previousResults = results;
-	}
-
-	processChanges(changes) {
-		for(const tracker of this.trackers.values()) {
-			Object.keys(changes).forEach(title => {
-				if(title && tracker.previousResults.includes(title) && tracker.fnChange) {
-					tracker.resultValues[title] = tracker.fnChange(title, tracker.resultValues[title]) || tracker.resultValues[title];
-				}
-			});
-			if(tracker.fnProcess) {
-				tracker.fnProcess(changes);
-			}
-		}
-	}
-}
-
-exports.FilterTracker = FilterTracker;

core/modules/filterrunprefixes/let.js

@@ -1,41 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/let.js
-type: application/javascript
-module-type: filterrunprefix
-
-Assign a value to a variable
-
-\*/
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.let = function(operationSubFunction,options) {
-	// Return the filter run prefix function
-	return function(results,source,widget) {
-		// Save the result list
-		var resultList = results.toArray();
-		// Clear the results
-		results.clear();
-		// Evaluate the subfunction to get the variable name
-		var subFunctionResults = operationSubFunction(source,widget);
-		if(subFunctionResults.length === 0) {
-			return;
-		}
-		var name = subFunctionResults[0];
-		if(typeof name !== "string" || name.length === 0) {
-			return;
-		}
-		// Assign the result of the subfunction to the variable
-		var variables = {};
-		variables[name] = resultList;
-		// Return the variables
-		return {
-			variables: variables
-		};
-	};
-};

core/modules/filters.js

@@ -35,7 +35,7 @@ function parseFilterOperation(operators,filterString,p) {
 			operator.prefix = filterString.charAt(p++);
 		}
 		// Get the operator name
-		nextBracketPos = filterString.substring(p).search(/[\[\{<\/\(]/);
+		nextBracketPos = filterString.substring(p).search(/[\[\{<\/]/);
 		if(nextBracketPos === -1) {
 			throw "Missing [ in filter expression";
 		}
@@ -79,17 +79,13 @@ function parseFilterOperation(operators,filterString,p) {
 					operand.variable = true;
 					nextBracketPos = filterString.indexOf(">",p);
 					break;
-				case "(": // Round brackets
-					operand.multiValuedVariable = true;
-					nextBracketPos = filterString.indexOf(")",p);
-					break;
 				case "/": // regexp brackets
 					var rex = /^((?:[^\\\/]|\\.)*)\/(?:\(([mygi]+)\))?/g,
 						rexMatch = rex.exec(filterString.substring(p));
 					if(rexMatch) {
 						operator.regexp = new RegExp(rexMatch[1], rexMatch[2]);
-						// DEPRECATION WARNING
-						console.log("WARNING: Filter",operator.operator,"has a deprecated regexp operand",operator.regexp);
+	// DEPRECATION WARNING
+	console.log("WARNING: Filter",operator.operator,"has a deprecated regexp operand",operator.regexp);
 						nextBracketPos = p + rex.lastIndex - 1;
 					}
 					else {
@@ -116,7 +112,7 @@ function parseFilterOperation(operators,filterString,p) {
 		// Check for multiple operands
 		while(filterString.charAt(p) === ",") {
 			p++;
-			if(/^[\[\{<\/\(]/.test(filterString.substring(p))) {
+			if(/^[\[\{<\/]/.test(filterString.substring(p))) {
 				nextBracketPos = p;
 				p++;
 				parseOperand(filterString.charAt(nextBracketPos));
@@ -145,17 +141,7 @@ exports.parseFilter = function(filterString) {
 		p = 0, // Current position in the filter string
 		match;
 	var whitespaceRegExp = /(\s+)/mg,
-		// Groups:
-		// 1 - pragma
-		// 2 - pragma suffix
-		// 3 - entire filter run prefix
-		// 4 - filter run prefix name
-		// 5 - filter run prefix suffixes
-		// 6 - opening square bracket following filter run prefix
-		// 7 - double quoted string following filter run prefix
-		// 8 - single quoted string following filter run prefix
-		// 9 - anything except for whitespace and square brackets
-		operandRegExp = /(?:::(\w+)(?:\:(\w+))?(?=\s|$)|((?:\+|\-|~|(?:=>?)|:(\w+)(?:\:([\w\:, ]*))?)?)(?:(\[)|(?:"([^"]*)")|(?:'([^']*)')|([^\s\[\]]+)))/mg;
+		operandRegExp = /((?:\+|\-|~|=|\:(\w+)(?:\:([\w\:, ]*))?)?)(?:(\[)|(?:"([^"]*)")|(?:'([^']*)')|([^\s\[\]]+))/mg;
 	while(p < filterString.length) {
 		// Skip any whitespace
 		whitespaceRegExp.lastIndex = p;
@@ -166,53 +152,41 @@ exports.parseFilter = function(filterString) {
 		// Match the start of the operation
 		if(p < filterString.length) {
 			operandRegExp.lastIndex = p;
+			match = operandRegExp.exec(filterString);
+			if(!match || match.index !== p) {
+				throw $tw.language.getString("Error/FilterSyntax");
+			}
 			var operation = {
 				prefix: "",
 				operators: []
 			};
-			match = operandRegExp.exec(filterString);
-			if(match && match.index === p) {
-				if(match[1]) {
-					// If there is a filter pragma
-					operation.pragma = match[1];
-					operation.suffix = match[2];
-					p = match.index + match[0].length;
-				} else if(match[3]) {
-					// If there is a filter run prefix
-					operation.prefix = match[3];
-					p = p + operation.prefix.length;
-					// Name for named prefixes
-					if(match[4]) {
-						operation.namedPrefix = match[4];
-					}
-					// Suffixes for filter run prefix
-					if(match[5]) {
-						operation.suffixes = [];
-						$tw.utils.each(match[5].split(":"),function(subsuffix) {
-							operation.suffixes.push([]);
-							$tw.utils.each(subsuffix.split(","),function(entry) {
-								entry = $tw.utils.trim(entry);
-								if(entry) {
-									operation.suffixes[operation.suffixes.length -1].push(entry);
-								}
-							});
+			if(match[1]) {
+				operation.prefix = match[1];
+				p = p + operation.prefix.length;
+				if(match[2]) {
+					operation.namedPrefix = match[2];
+				}
+				if(match[3]) {
+					operation.suffixes = [];
+					 $tw.utils.each(match[3].split(":"),function(subsuffix) {
+						operation.suffixes.push([]);
+						$tw.utils.each(subsuffix.split(","),function(entry) {
+							entry = $tw.utils.trim(entry);
+							if(entry) {
+								operation.suffixes[operation.suffixes.length -1].push(entry);
+							}
 						});
-					}
+					 });
 				}
-				// Opening square bracket
-				if(match[6]) {
-					p = parseFilterOperation(operation.operators,filterString,p);
-				} else {
-					p = match.index + match[0].length;
-				}
-			} else {
-				// No filter run prefix
-				p = parseFilterOperation(operation.operators,filterString,p);
 			}
-			// Quoted strings and unquoted title
-			if(match[7] || match[8] || match[9]) { // Double quoted string, single quoted string or unquoted title
+			if(match[4]) { // Opening square bracket
+				p = parseFilterOperation(operation.operators,filterString,p);
+			} else {
+				p = match.index + match[0].length;
+			}
+			if(match[5] || match[6] || match[7]) { // Double quoted string, single quoted string or unquoted title
 				operation.operators.push(
-					{operator: "title", operands: [{text: match[7] || match[8] || match[9]}]}
+					{operator: "title", operands: [{text: match[5] || match[6] || match[7]}]}
 				);
 			}
 			results.push(operation);
@@ -237,30 +211,23 @@ exports.getFilterRunPrefixes = function() {
 	return this.filterRunPrefixes;
 }
 
-exports.filterTiddlers = function(filterString,widget,source,options) {
-	var fn = this.compileFilter(filterString,options);
-	try {
-		const fnResult = fn.call(this,source,widget);
-		return fnResult;
-	} catch(e) {
-		return [`${$tw.language.getString("Error/Filter")}: ${e}`];
-	}
+exports.filterTiddlers = function(filterString,widget,source) {
+	var fn = this.compileFilter(filterString);
+	return fn.call(this,source,widget);
 };
 
 /*
-Compile a filter into a function with the signature fn(source,widget,options) where:
+Compile a filter into a function with the signature fn(source,widget) where:
 source: an iterator function for the source tiddlers, called source(iterator), where iterator is called as iterator(tiddler,title)
 widget: an optional widget node for retrieving the current tiddler etc.
 */
-exports.compileFilter = function(filterString,options) {
-	var defaultFilterRunPrefix = (options || {}).defaultFilterRunPrefix || "or";
-	var cacheKey = filterString + "|" + defaultFilterRunPrefix;
+exports.compileFilter = function(filterString) {
 	if(!this.filterCache) {
 		this.filterCache = Object.create(null);
 		this.filterCacheCount = 0;
 	}
-	if(this.filterCache[cacheKey] !== undefined) {
-		return this.filterCache[cacheKey];
+	if(this.filterCache[filterString] !== undefined) {
+		return this.filterCache[filterString];
 	}
 	var filterParseTree;
 	try {
@@ -284,8 +251,6 @@ exports.compileFilter = function(filterString,options) {
 				results = [];
 			$tw.utils.each(operation.operators,function(operator) {
 				var operands = [],
-					multiValueOperands = [],
-					isMultiValueOperand = [],
 					operatorFunction;
 				if(!operator.operator) {
 					// Use the "title" operator if no operator is specified
@@ -301,47 +266,28 @@ exports.compileFilter = function(filterString,options) {
 					if(operand.indirect) {
 						var currTiddlerTitle = widget && widget.getVariable("currentTiddler");
 						operand.value = self.getTextReference(operand.text,"",currTiddlerTitle);
-						operand.multiValue = [operand.value];
 					} else if(operand.variable) {
 						var varTree = $tw.utils.parseFilterVariable(operand.text);
 						operand.value = widgetClass.evaluateVariable(widget,varTree.name,{params: varTree.params, source: source})[0] || "";
-						operand.multiValue = [operand.value];
-					} else if(operand.multiValuedVariable) {
-						var varTree = $tw.utils.parseFilterVariable(operand.text);
-						var resultList = widgetClass.evaluateVariable(widget,varTree.name,{params: varTree.params, source: source});
-						if((resultList.length > 0 && resultList[0] !== undefined) || resultList.length === 0) {
-							operand.multiValue = widgetClass.evaluateVariable(widget,varTree.name,{params: varTree.params, source: source}) || [];
-							operand.value = operand.multiValue[0] || "";
-						} else {
-							operand.value = "";
-							operand.multiValue = [];
-						}
-						operand.isMultiValueOperand = true;	
 					} else {
 						operand.value = operand.text;
-						operand.multiValue = [operand.value];
 					}
 					operands.push(operand.value);
-					multiValueOperands.push(operand.multiValue);
-					isMultiValueOperand.push(!!operand.isMultiValueOperand);
 				});
 
 				// Invoke the appropriate filteroperator module
 				results = operatorFunction(accumulator,{
-					operator: operator.operator,
-					operand: operands.length > 0 ? operands[0] : undefined,
-					operands: operands,
-					multiValueOperands: multiValueOperands,
-					isMultiValueOperand: isMultiValueOperand,
-					prefix: operator.prefix,
-					suffix: operator.suffix,
-					suffixes: operator.suffixes,
-					regexp: operator.regexp
-				},{
-					wiki: self,
-					widget: widget,
-					defaultFilterRunPrefix: defaultFilterRunPrefix
-				});
+							operator: operator.operator,
+							operand: operands.length > 0 ? operands[0] : undefined,
+							operands: operands,
+							prefix: operator.prefix,
+							suffix: operator.suffix,
+							suffixes: operator.suffixes,
+							regexp: operator.regexp
+						},{
+							wiki: self,
+							widget: widget
+						});
 				if($tw.utils.isArray(results)) {
 					accumulator = self.makeTiddlerIterator(results);
 				} else {
@@ -361,45 +307,27 @@ exports.compileFilter = function(filterString,options) {
 		var filterRunPrefixes = self.getFilterRunPrefixes();
 		// Wrap the operator functions in a wrapper function that depends on the prefix
 		operationFunctions.push((function() {
-			if(operation.pragma) {
-				switch(operation.pragma) {
-					case "defaultprefix":
-						defaultFilterRunPrefix = operation.suffix || "or";
-						break;
-					default:
+			var options = {wiki: self, suffixes: operation.suffixes || []};
+			switch(operation.prefix || "") {
+				case "": // No prefix means that the operation is unioned into the result
+					return filterRunPrefixes["or"](operationSubFunction, options);
+				case "=": // The results of the operation are pushed into the result without deduplication
+					return filterRunPrefixes["all"](operationSubFunction, options);
+				case "-": // The results of this operation are removed from the main result
+					return filterRunPrefixes["except"](operationSubFunction, options);
+				case "+": // This operation is applied to the main results so far
+					return filterRunPrefixes["and"](operationSubFunction, options);
+				case "~": // This operation is unioned into the result only if the main result so far is empty
+					return filterRunPrefixes["else"](operationSubFunction, options);
+				default: 
+					if(operation.namedPrefix && filterRunPrefixes[operation.namedPrefix]) {
+						return filterRunPrefixes[operation.namedPrefix](operationSubFunction, options);
+					} else {
 						return function(results,source,widget) {
 							results.clear();
-							results.push($tw.language.getString("Error/FilterPragma"));
+							results.push($tw.language.getString("Error/FilterRunPrefix"));
 						};
-				}
-				return function(results,source,widget) {
-					// Dummy response
-				};
-			} else {
-				var options = {wiki: self, suffixes: operation.suffixes || []};
-				switch(operation.prefix || "") {
-					case "": // Use the default filter run prefix if none is specified
-						return filterRunPrefixes[defaultFilterRunPrefix](operationSubFunction, options);
-					case "=": // The results of the operation are pushed into the result without deduplication
-						return filterRunPrefixes["all"](operationSubFunction, options);
-					case "-": // The results of this operation are removed from the main result
-						return filterRunPrefixes["except"](operationSubFunction, options);
-					case "+": // This operation is applied to the main results so far
-						return filterRunPrefixes["and"](operationSubFunction, options);
-					case "~": // This operation is unioned into the result only if the main result so far is empty
-						return filterRunPrefixes["else"](operationSubFunction, options);
-					case "=>": // This operation is applied to the main results so far, and the results are assigned to a variable
-						return filterRunPrefixes["let"](operationSubFunction, options);
-					default: 
-						if(operation.namedPrefix && filterRunPrefixes[operation.namedPrefix]) {
-							return filterRunPrefixes[operation.namedPrefix](operationSubFunction, options);
-						} else {
-							return function(results,source,widget) {
-								results.clear();
-								results.push($tw.language.getString("Error/FilterRunPrefix"));
-							};
-						}
-				}
+					}
 			}
 		})());
 	});
@@ -417,13 +345,7 @@ exports.compileFilter = function(filterString,options) {
 		self.filterRecursionCount = (self.filterRecursionCount || 0) + 1;
 		if(self.filterRecursionCount < MAX_FILTER_DEPTH) {
 			$tw.utils.each(operationFunctions,function(operationFunction) {
-				var operationResult = operationFunction(results,source,widget);
-				if(operationResult) {
-					if(operationResult.variables) {
-						// If the filter run prefix has returned variables, create a new fake widget with those variables
-						widget = widget.makeFakeWidgetWithVariables(operationResult.variables);
-					}
-				}
+				operationFunction(results,source,widget);
 			});
 		} else {
 			results.push("/**-- Excessive filter recursion --**/");
@@ -438,7 +360,7 @@ exports.compileFilter = function(filterString,options) {
 		this.filterCache = Object.create(null);
 		this.filterCacheCount = 0;
 	}
-	this.filterCache[cacheKey] = fnMeasured;
+	this.filterCache[filterString] = fnMeasured;
 	this.filterCacheCount++;
 	return fnMeasured;
 };

core/modules/filters/changecount.js

@@ -1,21 +0,0 @@
-/*\
-title: $:/core/modules/filters/changecount.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operator for retrieving the changecount for each title in the list.
-
-\*/
-
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.changecount = function(source,operator,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		results.push(options.wiki.getChangeCount(title) + "");
-	});
-	return results;
-};

core/modules/filters/colour-ops.js

@@ -1,140 +0,0 @@
-/*\
-title: $:/core/modules/filters/colour-ops.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operators for colour operations
-
-\*/
-
-"use strict";
-
-var Color = require("$:/core/modules/utils/dom/color.js").Color,
-	colourSpacesList = Object.keys(Color.spaces),
-	hueAdjustersList = ["raw","increasing","decreasing","longer","shorter"];
-
-exports["colour-lighten"] = makeSerialColourOperator(function (colour, operator, options) {
-	return colour.lighten($tw.utils.parseNumber(operator.operand)).display().toString();
-});
-
-exports["colour-darken"] = makeSerialColourOperator(function (colour, operator, options) {
-	return colour.darken($tw.utils.parseNumber(operator.operand)).display().toString();
-});
-
-exports["colour-get-oklch"] = makeSerialColourOperator(function (colour, operator, options) {
-	var prop = ((operator.suffixes || [])[0] || ["l"])[0];
-	if(["l","c","h"].indexOf(prop) !== -1) {
-		colour = colour.oklch[prop];
-	}
-	return colour.toString();
-});
-
-exports["colour-set-oklch"] = makeSerialColourOperator(function (colour, operator, options) {
-	var prop = ((operator.suffixes || [])[0] || ["l"])[0];
-	if(["l","c","h"].indexOf(prop) !== -1) {
-		colour.oklch[prop] = $tw.utils.parseNumber(operator.operand);
-	}
-	return colour.display().toString();
-});
-
-exports["colour-set-alpha"] = makeSerialColourOperator(function (colour, operator, options) {
-	colour.alpha = $tw.utils.parseNumber(operator.operand);
-	return colour.display().toString();
-});
-
-exports["colour-contrast"] = makeParallelColourOperator(function (colours, operator, options) {
-	var colourContrasts = [];
-	$tw.utils.each(colours,function(colour,index) {
-		if(!colour) {
-			colour = $tw.utils.parseCSSColorObject("white");
-			colours[index] = colour;
-		}
-		if(index > 0) {
-			colourContrasts.push(colour.contrast(colours[index - 1],"DeltaPhi").toString());
-		}
-	});
-	return colourContrasts;
-});
-
-exports["colour-best-contrast"] = makeParallelColourOperator(function (colours, operator, options, originalColours) {
-	var bestContrast = 0,
-		bestColour = null;
-	if(colours.length < 2) {
-		return [];
-	}
-	var targetColour = colours[colours.length - 1];
-	for(var t=0; t<colours.length; t++) {
-		var colour = colours[t];
-		if(colour) {
-			var contrast = colour.contrast(targetColour,"DeltaPhi");
-			if(contrast > bestContrast) {
-				bestContrast = contrast;
-				bestColour = originalColours[t];
-			}
-		}
-	}
-	if(bestColour) {
-		return [bestColour];
-	} else {
-		return [];
-	}
-});
-
-exports["colour-interpolate"] = function(source,operator,options) {
-	// Get the colour space suffix
-	var space = ((((operator.suffixes || [])[0] || ["srgb"])[0]) || "").toLowerCase();
-	if(colourSpacesList.indexOf(space) === -1) {
-		space = "lch";
-	}
-	// Get the hue adjuster suffix
-	var hueAdjuster = ((((operator.suffixes || [])[1] || ["shorter"])[0]) || "").toLowerCase();
-	if(hueAdjustersList.indexOf(hueAdjuster) === -1) {
-		hueAdjuster = "shorter";
-	}
-	// Get the colours
-	if(operator.operands.length < 2) {
-		return [];
-	}
-	var colourA = $tw.utils.parseCSSColorObject(operator.operands[0]),
-		colourB = $tw.utils.parseCSSColorObject(operator.operands[1]);
-	if(!colourA || !colourB) {
-		return [];
-	}
-	var rangefn = colourA.range(colourB,{space: space, hue: hueAdjuster});
-	// Cycle through the weights
-	var results = [];
-	source(function(tiddler,title) {
-		var index = $tw.utils.parseNumber(title);
-		var colour = rangefn(index);
-		results.push(colour.display().toString());
-	});
-	return results;
-};
-
-function makeSerialColourOperator(fn) {
-	return function (source, operator, options) {
-		var results = [];
-		source(function (tiddler, title) {
-			var c = $tw.utils.parseCSSColorObject(title);
-			if (c) {
-				c = fn(c, operator, options);
-				results.push(c);
-			} else {
-				results.push("");
-			}
-		});
-		return results;
-	};
-}
-
-function makeParallelColourOperator(fn) {
-	return function (source, operator, options) {
-		var originalColours = [],
-			colours = [];
-		source(function (tiddler, title) {
-			originalColours.push(title);
-			colours.push($tw.utils.parseCSSColorObject(title));
-		});
-		return fn(colours, operator, options, originalColours);
-	};
-}

core/modules/filters/filter.js

@@ -13,9 +13,7 @@ Filter operator returning those input titles that pass a subfilter
 Export our filter function
 */
 exports.filter = function(source,operator,options) {
-	var suffixes = operator.suffixes || [],
-		defaultFilterRunPrefix = (suffixes[0] || [options.defaultFilterRunPrefix] || [])[0] || "or",
-		filterFn = options.wiki.compileFilter(operator.operand,{defaultFilterRunPrefix}),
+	var filterFn = options.wiki.compileFilter(operator.operand),
 		results = [],
 		target = operator.prefix !== "!";
 	source(function(tiddler,title) {

core/modules/filters/function.js

@@ -16,8 +16,8 @@ exports.function = function(source,operator,options) {
 	var functionName = operator.operands[0],
 		params = [],
 		results;
-	$tw.utils.each(operator.multiValueOperands.slice(1),function(paramList) {
-		params.push({value: paramList[0] || "",multiValue: paramList});
+	$tw.utils.each(operator.operands.slice(1),function(param) {
+		params.push({value: param});
 	});
 	// console.log(`Calling ${functionName} with params ${JSON.stringify(params)}`);
 	var variableInfo = options.widget && options.widget.getVariableInfo && options.widget.getVariableInfo(functionName,{params: params, source: source});

core/modules/filters/json-ops.js

@@ -113,22 +113,6 @@ exports["jsonset"] = function(source,operator,options) {
 	return results;
 };
 
-exports["jsondelete"] = function(source,operator,options) {
-	var indexes = operator.operands,
-		results = [];
-	source(function(tiddler,title) {
-		var data = $tw.utils.parseJSONSafe(title,title);
-		// If parsing failed (data equals original title and is a string), return unchanged
-		if(data === title && typeof data === "string") {
-			results.push(title);
-		} else if(data) {
-			data = deleteDataItem(data,indexes);
-			results.push(JSON.stringify(data));
-		}
-	});
-	return results;
-};
-
 /*
 Given a JSON data structure and an array of index strings, return an array of the string representation of the values at the end of the index chain, or "undefined" if any of the index strings are invalid
 */
@@ -160,7 +144,7 @@ function convertDataItemValueToStrings(item) {
 		return ["null"]
 	} else if(typeof item === "object") {
 		var results = [],i,t;
-		if(Array.isArray(item)) {
+		if($tw.utils.isArray(item)) {
 			// Return all the items in arrays recursively
 			for(i=0; i<item.length; i++) {
 				t = convertDataItemValueToStrings(item[i])
@@ -194,7 +178,7 @@ function convertDataItemKeysToStrings(item) {
 			return [];
 		}
 		var results = [];
-		if(Array.isArray(item)) {
+		if($tw.utils.isArray(item)) {
 			for(var i=0; i<item.length; i++) {
 				results.push(i.toString());
 			}
@@ -217,7 +201,7 @@ function getDataItemType(data,indexes) {
 		return item;
 	} else if(item === null) {
 		return "null";
-	} else if(Array.isArray(item)) {
+	} else if($tw.utils.isArray(item)) {
 		return "array";
 	} else if(typeof item === "object") {
 		return "object";
@@ -229,7 +213,7 @@ function getDataItemType(data,indexes) {
 function getItemAtIndex(item,index) {
 	if($tw.utils.hop(item,index)) {
 		return item[index];
-	} else if(Array.isArray(item)) {
+	} else if($tw.utils.isArray(item)) {
 		index = $tw.utils.parseInt(index);
 		if(index < 0) { index = index + item.length };
 		return item[index]; // Will be undefined if index was out-of-bounds
@@ -239,16 +223,15 @@ function getItemAtIndex(item,index) {
 }
 
 /*
-Traverse the index chain and return the item at the specified depth.
-Returns the item at the end of the traversal, or undefined if traversal fails.
+Given a JSON data structure and an array of index strings, return the value at the end of the index chain, or "undefined" if any of the index strings are invalid
 */
-function traverseIndexChain(data,indexes,stopBeforeLast) {
+function getDataItem(data,indexes) {
 	if(indexes.length === 0 || (indexes.length === 1 && indexes[0] === "")) {
 		return data;
 	}
+	// Get the item
 	var item = data;
-	var stopIndex = stopBeforeLast ? indexes.length - 1 : indexes.length;
-	for(var i = 0; i < stopIndex; i++) {
+	for(var i=0; i<indexes.length; i++) {
 		if(item !== undefined) {
 			if(item !== null && ["number","string","boolean"].indexOf(typeof item) === -1) {
 				item = getItemAtIndex(item,indexes[i]);
@@ -260,13 +243,6 @@ function traverseIndexChain(data,indexes,stopBeforeLast) {
 	return item;
 }
 
-/*
-Given a JSON data structure and an array of index strings, return the value at the end of the index chain, or "undefined" if any of the index strings are invalid
-*/
-function getDataItem(data,indexes) {
-	return traverseIndexChain(data,indexes,false);
-}
-
 /*
 Given a JSON data structure, an array of index strings and a value, return the data structure with the value added at the end of the index chain. If any of the index strings are invalid then the JSON data structure is returned unmodified. If the root item is targetted then a different data object will be returned
 */
@@ -279,15 +255,18 @@ function setDataItem(data,indexes,value) {
 	if(indexes.length === 0 || (indexes.length === 1 && indexes[0] === "")) {
 		return value;
 	}
-	// Traverse the JSON data structure using the index chain up to the parent
-	var current = traverseIndexChain(data,indexes,true);
-	if(current === undefined) {
-		// Return the original JSON data structure if any of the index strings are invalid
-		return data;
+	// Traverse the JSON data structure using the index chain
+	var current = data;
+	for(var i = 0; i < indexes.length - 1; i++) {
+		current = getItemAtIndex(current,indexes[i]);
+		if(current === undefined) {
+			// Return the original JSON data structure if any of the index strings are invalid
+			return data;
+		}
 	}
 	// Add the value to the end of the index chain
 	var lastIndex = indexes[indexes.length - 1];
-	if(Array.isArray(current)) {
+	if($tw.utils.isArray(current)) {
 		lastIndex = $tw.utils.parseInt(lastIndex);
 		if(lastIndex < 0) { lastIndex = lastIndex + current.length };
 	}
@@ -297,32 +276,3 @@ function setDataItem(data,indexes,value) {
 	}
 	return data;
 }
-
-/*
-Given a JSON data structure and an array of index strings, return the data structure with the item at the end of the index chain deleted. If any of the index strings are invalid then the JSON data structure is returned unmodified. If the root item is targetted then the JSON data structure is returned unmodified.
-*/
-function deleteDataItem(data,indexes) {
-	// Check for the root item - don't delete the root
-	if(indexes.length === 0 || (indexes.length === 1 && indexes[0] === "")) {
-		return data;
-	}
-	// Traverse the JSON data structure using the index chain up to the parent
-	var current = traverseIndexChain(data,indexes,true);
-	if(current === undefined || current === null) {
-		// Return the original JSON data structure if any of the index strings are invalid
-		return data;
-	}
-	// Delete the item at the end of the index chain
-	var lastIndex = indexes[indexes.length - 1];
-	if(Array.isArray(current) && current !== null) {
-		lastIndex = $tw.utils.parseInt(lastIndex);
-		if(lastIndex < 0) { lastIndex = lastIndex + current.length };
-		// Check if index is valid before splicing
-		if(lastIndex >= 0 && lastIndex < current.length) {
-			current.splice(lastIndex,1);
-		}
-	} else if(typeof current === "object" && current !== null) {
-		delete current[lastIndex];
-	}
-	return data;
-}

core/modules/filters/sort.js

@@ -14,31 +14,31 @@ Export our filter function
 */
 exports.sort = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",false,false,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",false,false);
 	return results;
 };
 
 exports.nsort = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",false,true,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",false,true);
 	return results;
 };
 
 exports.sortan = function(source, operator, options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results, operator.operands[0] || "title", operator.prefix === "!",false,false,true,operator.operands[1]);
+	options.wiki.sortTiddlers(results, operator.operand || "title", operator.prefix === "!",false,false,true);
 	return results;
 };
 
 exports.sortcs = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",true,false,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",true,false);
 	return results;
 };
 
 exports.nsortcs = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",true,true,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",true,true);
 	return results;
 };
 

core/modules/filters/strings.js

@@ -37,14 +37,14 @@ exports.trim = function(source,operator,options) {
 		operand = (operator.operand || ""),
 		fnCalc;
 	if(suffix === "prefix") {
-		fnCalc = function(a,b) {return [$tw.utils.trimPrefix(a,b)];};
+		fnCalc = function(a,b) {return [$tw.utils.trimPrefix(a,b)];}
 	} else if(suffix === "suffix") {
-		fnCalc = function(a,b) {return [$tw.utils.trimSuffix(a,b)];};
+		fnCalc = function(a,b) {return [$tw.utils.trimSuffix(a,b)];}
 	} else {
 		if(operand === "") {
-			fnCalc = function(a) {return [$tw.utils.trim(a)];};
+			fnCalc = function(a) {return [$tw.utils.trim(a)];}
 		} else {
-			fnCalc = function(a,b) {return [$tw.utils.trimSuffix($tw.utils.trimPrefix(a,b),b)];};
+			fnCalc = function(a,b) {return [$tw.utils.trimSuffix($tw.utils.trimPrefix(a,b),b)];}
 		}
 	}
 	source(function(tiddler,title) {
@@ -71,53 +71,107 @@ exports.join = makeStringReducingOperator(
 	},null
 );
 
-const dmp = require("$:/core/modules/utils/diff-match-patch/diff_match_patch.js");
+var dmp = require("$:/core/modules/utils/diff-match-patch/diff_match_patch.js");
 
 exports.levenshtein = makeStringBinaryOperator(
 	function(a,b) {
-		const diffs = dmp.diffMain(a,b);
-		return [dmp.diffLevenshtein(diffs).toString()];
+		var dmpObject = new dmp.diff_match_patch(),
+			diffs = dmpObject.diff_main(a,b);
+		return [dmpObject.diff_levenshtein(diffs) + ""];
 	}
 );
 
-// this function is adapted from https://github.com/google/diff-match-patch/wiki/Line-or-Word-Diffs
+// these two functions are adapted from https://github.com/google/diff-match-patch/wiki/Line-or-Word-Diffs
 function diffLineWordMode(text1,text2,mode) {
-	var a = $tw.utils.diffPartsToChars(text1,text2,mode);
+	var dmpObject = new dmp.diff_match_patch();
+	var a = diffPartsToChars(text1,text2,mode);
 	var lineText1 = a.chars1;
 	var lineText2 = a.chars2;
 	var lineArray = a.lineArray;
-	var diffs = dmp.diffMain(lineText1,lineText2,false);
-	dmp.diffCharsToLines(diffs,lineArray);
+	var diffs = dmpObject.diff_main(lineText1,lineText2,false);
+	dmpObject.diff_charsToLines_(diffs,lineArray);
 	return diffs;
 }
 
+function diffPartsToChars(text1,text2,mode) {
+	var lineArray = [];
+	var lineHash = {};
+	lineArray[0] = '';
+
+    function diff_linesToPartsMunge_(text,mode) {
+        var chars = '';
+        var lineStart = 0;
+        var lineEnd = -1;
+        var lineArrayLength = lineArray.length,
+            regexpResult;
+        var searchRegexp = /\W+/g;
+        while(lineEnd < text.length - 1) {
+	        if(mode === "words") {
+                regexpResult = searchRegexp.exec(text);
+                lineEnd = searchRegexp.lastIndex;
+                if(regexpResult === null) {
+                lineEnd = text.length;
+                }
+                lineEnd = --lineEnd;
+            } else {
+                lineEnd = text.indexOf('\n', lineStart);
+                if(lineEnd == -1) {
+                    lineEnd = text.length - 1;
+                }
+            }
+            var line = text.substring(lineStart, lineEnd + 1);
+
+            if(lineHash.hasOwnProperty ? lineHash.hasOwnProperty(line) : (lineHash[line] !== undefined)) {
+				chars += String.fromCharCode(lineHash[line]);
+            } else {
+                if(lineArrayLength == maxLines) {
+                  line = text.substring(lineStart);
+                  lineEnd = text.length;
+                }
+                chars += String.fromCharCode(lineArrayLength);
+                lineHash[line] = lineArrayLength;
+                lineArray[lineArrayLength++] = line;
+            }
+            lineStart = lineEnd + 1;
+        }
+        return chars;
+    }
+    var maxLines = 40000;
+    var chars1 = diff_linesToPartsMunge_(text1,mode);
+    maxLines = 65535;
+    var chars2 = diff_linesToPartsMunge_(text2,mode);
+    return {chars1: chars1, chars2: chars2, lineArray: lineArray};
+};
+
 exports.makepatches = function(source,operator,options) {
-	var suffix = operator.suffix || "",
+	var dmpObject = new dmp.diff_match_patch(),
+		suffix = operator.suffix || "",
 		result = [];
 		
-	source(function(tiddler,title) {
-		let diffs, patches;
-		if(suffix === "lines" || suffix === "words") {
-			diffs = diffLineWordMode(title,operator.operand,suffix);
-			patches = dmp.patchMake(title,diffs);
-		} else {
-			patches = dmp.patchMake(title,operator.operand);
-		}
-		Array.prototype.push.apply(result,[dmp.patchToText(patches)]);
-	});
+		source(function(tiddler,title) {
+			var diffs, patches;
+			if(suffix === "lines" || suffix === "words") {
+				diffs = diffLineWordMode(title,operator.operand,suffix);
+				patches = dmpObject.patch_make(title,diffs);
+			} else {
+				patches = dmpObject.patch_make(title,operator.operand);
+			}
+			Array.prototype.push.apply(result,[dmpObject.patch_toText(patches)]);
+		});
 
 	return result;
 };
 
 exports.applypatches = makeStringBinaryOperator(
 	function(a,b) {
-		let patches;
+		var dmpObject = new dmp.diff_match_patch(),
+			patches;
 		try {
-			patches = dmp.patchFromText(b);
+			patches = dmpObject.patch_fromText(b);
 		} catch(e) {
 		}
 		if(patches) {
-			return [dmp.patchApply(patches,a)[0]];
+			return [dmpObject.patch_apply(patches,a)[0]];
 		} else {
 			return [a];
 		}
@@ -225,7 +279,7 @@ exports.pad = function(source,operator,options) {
 		}
 	});
 	return results;
-};
+}
 
 exports.charcode = function(source,operator,options) {
 	var chars = [];

core/modules/filters/subfilter.js

@@ -13,9 +13,7 @@ Filter operator returning its operand evaluated as a filter
 Export our filter function
 */
 exports.subfilter = function(source,operator,options) {
-	var suffixes = operator.suffixes || [],
-		defaultFilterRunPrefix = (suffixes[0] || [options.defaultFilterRunPrefix] || [])[0] || "or";
-	var list = options.wiki.filterTiddlers(operator.operand,options.widget,source,{defaultFilterRunPrefix});
+	var list = options.wiki.filterTiddlers(operator.operand,options.widget,source);
 	if(operator.prefix === "!") {
 		var results = [];
 		source(function(tiddler,title) {

core/modules/filters/title.js

@@ -16,13 +16,12 @@ exports.title = function(source,operator,options) {
 	var results = [];
 	if(operator.prefix === "!") {
 		source(function(tiddler,title) {
-			var titleList = operator.multiValueOperands[0] || [];
-			if(tiddler && titleList.indexOf(tiddler.fields.title) === -1) {
+			if(tiddler && tiddler.fields.title !== operator.operand) {
 				results.push(title);
 			}
 		});
 	} else {
-		Array.prototype.push.apply(results,operator.multiValueOperands[0]);
+		results.push(operator.operand);
 	}
 	return results;
 };

core/modules/filters/unknown.js

@@ -20,8 +20,8 @@ exports["[unknown]"] = function(source,operator,options) {
 	// Check for a user defined filter operator
 	if(operator.operator.indexOf(".") !== -1) {
 		var params = [];
-		$tw.utils.each(operator.multiValueOperands,function(paramList) {
-			params.push({value: paramList[0] || "",multiValue: paramList});
+		$tw.utils.each(operator.operands,function(param) {
+			params.push({value: param});
 		});	
 		var variableInfo = options.widget && options.widget.getVariableInfo && options.widget.getVariableInfo(operator.operator,{params: params, source: source});
 		if(variableInfo && variableInfo.srcVariable) {

core/modules/info/mediaquerytracker.js

@@ -1,67 +0,0 @@
-/*\
-title: $:/core/modules/info/mediaquerytracker.js
-type: application/javascript
-module-type: info
-
-Initialise $:/info/ tiddlers derived from media queries via 
-
-\*/
-
-"use strict";
-
-exports.getInfoTiddlerFields = function(updateInfoTiddlersCallback) {
-	if($tw.browser) {
-		// Functions to start and stop tracking a particular media query tracker tiddler
-		function track(title) {
-			var result = {},
-				tiddler = $tw.wiki.getTiddler(title);
-			if(tiddler) {
-				var mediaQuery = tiddler.fields["media-query"],
-					infoTiddler = tiddler.fields["info-tiddler"],
-					infoTiddlerAlt = tiddler.fields["info-tiddler-alt"];
-				if(mediaQuery && infoTiddler) {
-					// Evaluate and track the media query
-					result.mqList = window.matchMedia(mediaQuery);
-					function getResultTiddlers() {
-						var value = result.mqList.matches ? "yes" : "no",
-							tiddlers = [];
-						tiddlers.push({title: infoTiddler, text: value});
-						if(infoTiddlerAlt) {
-							tiddlers.push({title: infoTiddlerAlt, text: value});
-						}
-						return tiddlers;
-					};
-					updateInfoTiddlersCallback(getResultTiddlers());
-					result.handler = function(event) {
-						updateInfoTiddlersCallback(getResultTiddlers());
-					};
-					result.mqList.addEventListener("change",result.handler);
-				}
-			}
-			return result;
-		}
-		function untrack(enterValue) {
-			if(enterValue.mqList && enterValue.handler) {
-				enterValue.mqList.removeEventListener("change",enterValue.handler);
-			}
-		}
-		// Track media query tracker tiddlers
-		function fnEnter(title) {
-			return track(title);
-		}
-		function fnLeave(title,enterValue) {
-			untrack(enterValue);
-		}
-		function fnChange(title,enterValue) {
-			untrack(enterValue);
-			return track(title);
-		}
-		$tw.filterTracker.track({
-			filterString: "[all[tiddlers+shadows]tag[$:/tags/MediaQueryTracker]!is[draft]]",
-			fnEnter: fnEnter,
-			fnLeave: fnLeave,
-			fnChange: fnChange
-		});
-	}
-	return [];
-};

core/modules/info/platform.js

@@ -33,6 +33,13 @@ exports.getInfoTiddlerFields = function(updateInfoTiddlersCallback) {
 		// Screen size
 		infoTiddlerFields.push({title: "$:/info/browser/screen/width", text: window.screen.width.toString()});
 		infoTiddlerFields.push({title: "$:/info/browser/screen/height", text: window.screen.height.toString()});
+ 		// Dark mode through event listener on MediaQueryList
+ 		var mqList = window.matchMedia("(prefers-color-scheme: dark)"),
+ 			getDarkModeTiddler = function() {return {title: "$:/info/darkmode", text: mqList.matches ? "yes" : "no"};};
+ 		infoTiddlerFields.push(getDarkModeTiddler());
+ 		mqList.addListener(function(event) {
+ 			updateInfoTiddlersCallback([getDarkModeTiddler()]);
+ 		});
 		// Language
 		infoTiddlerFields.push({title: "$:/info/browser/language", text: navigator.language || ""});
 	}

core/modules/macros/contrastcolour.js

@@ -26,26 +26,25 @@ exports.params = [
 Run the macro
 */
 exports.run = function(target,fallbackTarget,colourA,colourB) {
-	var rgbTarget = $tw.utils.parseCSSColorObject(target) || $tw.utils.parseCSSColorObject(fallbackTarget);
+	var rgbTarget = $tw.utils.parseCSSColor(target) || $tw.utils.parseCSSColor(fallbackTarget);
 	if(!rgbTarget) {
 		return colourA;
 	}
-	var rgbColourA = $tw.utils.parseCSSColorObject(colourA),
-		rgbColourB = $tw.utils.parseCSSColorObject(colourB);
+	var rgbColourA = $tw.utils.parseCSSColor(colourA),
+		rgbColourB = $tw.utils.parseCSSColor(colourB);
 	if(rgbColourA && !rgbColourB) {
-		return colourA;
+		return rgbColourA;
 	}
 	if(rgbColourB && !rgbColourA) {
-		return colourB;
+		return rgbColourB;
 	}
 	if(!rgbColourA && !rgbColourB) {
 		// If neither colour is readable, return a crude inverse of the target
-		rgbTarget.srgb.r = 1 - rgbTarget.srgb.r;
-		rgbTarget.srgb.g = 1 - rgbTarget.srgb.g;
-		rgbTarget.srgb.b = 1 - rgbTarget.srgb.b;
-		return rgbTarget.display();
+		return [255 - rgbTarget[0],255 - rgbTarget[1],255 - rgbTarget[2],rgbTarget[3]];
 	}
-	var aContrast = rgbColourA.contrast(rgbTarget,"DeltaPhi"),
-		bContrast = rgbColourB.contrast(rgbTarget,"DeltaPhi");
-	return aContrast > bContrast ? colourA : colourB;
+	// Colour brightness formula derived from http://www.w3.org/WAI/ER/WD-AERT/#color-contrast
+	var brightnessTarget = rgbTarget[0] * 0.299 + rgbTarget[1] * 0.587 + rgbTarget[2] * 0.114,
+		brightnessA = rgbColourA[0] * 0.299 + rgbColourA[1] * 0.587 + rgbColourA[2] * 0.114,
+		brightnessB = rgbColourB[0] * 0.299 + rgbColourB[1] * 0.587 + rgbColourB[2] * 0.114;
+	return Math.abs(brightnessTarget - brightnessA) > Math.abs(brightnessTarget - brightnessB) ? colourA : colourB;
 };

core/modules/parsers/csvparser.js

@@ -11,13 +11,10 @@ The CSV text parser processes CSV files into a table wrapped in a scrollable wid
 
 var CsvParser = function(type,text,options) {
 	// Special handler for tab-delimited files
-	if(
-		!options.separator &&
-		(type === "text/tab-delimited-values" || type === "text/tab-separated-values")
-	) {
+	if (type === 'text/tab-delimited-values' && !options.separator) {
 		options.separator = "\t";
 	}
-
+	
 	// Table framework
 	this.tree = [{
 		"type": "scrollable", "children": [{
@@ -35,7 +32,7 @@ var CsvParser = function(type,text,options) {
 	$tw.utils.each(lines, function(columns) {
 		maxColumns = Math.max(columns.length, maxColumns);
 	});
-
+	
 	for(var line=0; line<lines.length; line++) {
 		var columns = lines[line];
 		var row = {
@@ -58,4 +55,3 @@ var CsvParser = function(type,text,options) {
 
 exports["text/csv"] = CsvParser;
 exports["text/tab-delimited-values"] = CsvParser;
-exports["text/tab-separated-values"] = CsvParser;

core/modules/parsers/imageparser.js

@@ -11,16 +11,17 @@ The image parser parses an image into an embeddable HTML element
 
 var ImageParser = function(type,text,options) {
 	var element = {
-		type: "image",
-		attributes: {}
-	};
+			type: "element",
+			tag: "img",
+			attributes: {}
+		};
 	if(options._canonical_uri) {
-		element.attributes.source = {type: "string", value: options._canonical_uri};
+		element.attributes.src = {type: "string", value: options._canonical_uri};
 	} else if(text) {
 		if(type === "image/svg+xml" || type === ".svg") {
-			element.attributes.source = {type: "string", value: "data:image/svg+xml," + encodeURIComponent(text)};
+			element.attributes.src = {type: "string", value: "data:image/svg+xml," + encodeURIComponent(text)};
 		} else {
-			element.attributes.source = {type: "string", value: "data:" + type + ";base64," + text};
+			element.attributes.src = {type: "string", value: "data:" + type + ";base64," + text};
 		}
 	}
 	this.tree = [element];

core/modules/startup/load-modules.js

@@ -13,11 +13,6 @@ Load core modules
 exports.name = "load-modules";
 exports.synchronous = true;
 
-// Set to `true` to enable performance instrumentation
-var PERFORMANCE_INSTRUMENTATION_CONFIG_TITLE = "$:/config/Performance/Instrumentation";
-
-var widget = require("$:/core/modules/widgets/widget.js");
-
 exports.startup = function() {
 	// Load modules
 	$tw.modules.applyMethods("utils",$tw.utils);
@@ -36,27 +31,6 @@ exports.startup = function() {
 	$tw.modules.applyMethods("tiddlerdeserializer",$tw.Wiki.tiddlerDeserializerModules);
 	$tw.macros = $tw.modules.getModulesByTypeAsHashmap("macro");
 	$tw.wiki.initParsers();
-	// --------------------------
-	// The rest of the startup process here is not strictly to do with loading modules, but are needed before other startup
-	// modules are executed. It is easier to put them here than to introduce a new startup module
-	// --------------------------
-	// Create a root widget for attaching event handlers. By using it as the parentWidget for another widget tree, one can reuse the event handlers
-	$tw.rootWidget = new widget.widget({
-		type: "widget",
-		children: []
-	},{
-		wiki: $tw.wiki,
-		document: $tw.browser ? document : $tw.fakeDocument
-	});
-	// Set up the performance framework
-	$tw.perf = new $tw.Performance($tw.wiki.getTiddlerText(PERFORMANCE_INSTRUMENTATION_CONFIG_TITLE,"no") === "yes");
-	// Kick off the filter tracker
-	$tw.filterTracker = new $tw.FilterTracker($tw.wiki);
-	$tw.wiki.addEventListener("change",function(changes) {
-		$tw.filterTracker.handleChangeEvent(changes);
-	});
-	// Kick off the background action dispatcher
-	$tw.backgroundActionDispatcher = new $tw.BackgroundActionDispatcher($tw.filterTracker,$tw.wiki);
 	if($tw.node) {
 		$tw.Commander.initCommands();
 	}

core/modules/startup/startup.js

@@ -14,6 +14,11 @@ exports.name = "startup";
 exports.after = ["load-modules"];
 exports.synchronous = true;
 
+// Set to `true` to enable performance instrumentation
+var PERFORMANCE_INSTRUMENTATION_CONFIG_TITLE = "$:/config/Performance/Instrumentation";
+
+var widget = require("$:/core/modules/widgets/widget.js");
+
 exports.startup = function() {
 	// Minimal browser detection
 	if($tw.browser) {
@@ -49,6 +54,16 @@ exports.startup = function() {
 	}
 	// Initialise version
 	$tw.version = $tw.utils.extractVersionInfo();
+	// Set up the performance framework
+	$tw.perf = new $tw.Performance($tw.wiki.getTiddlerText(PERFORMANCE_INSTRUMENTATION_CONFIG_TITLE,"no") === "yes");
+	// Create a root widget for attaching event handlers. By using it as the parentWidget for another widget tree, one can reuse the event handlers
+	$tw.rootWidget = new widget.widget({
+		type: "widget",
+		children: []
+	},{
+		wiki: $tw.wiki,
+		document: $tw.browser ? document : $tw.fakeDocument
+	});
 	// Kick off the language manager and switcher
 	$tw.language = new $tw.Language();
 	$tw.languageSwitcher = new $tw.PluginSwitcher({

core/modules/utils/base64.js

@@ -1,31 +0,0 @@
-/*\
-title: $:/core/modules/utils/base64.js
-type: application/javascript
-module-type: utils-browser
-
-Base64 utility functions
-
-\*/
-
-"use strict";
-
-/*
-Base64 utility functions that work in either browser or Node.js
-*/
-
-exports.btoa = binstr => window.btoa(binstr);
-exports.atob = b64 => window.atob(b64);
-
-function base64ToBytes(base64) {
-	const binString = exports.atob(base64);
-	return Uint8Array.from(binString, m => m.codePointAt(0));
-};
-
-function bytesToBase64(bytes) {
-	const binString = Array.from(bytes, byte => String.fromCodePoint(byte)).join("");
-	return exports.btoa(binString);
-};
-
-exports.base64EncodeUtf8 = str => bytesToBase64(new TextEncoder().encode(str));
-
-exports.base64DecodeUtf8 = str => new TextDecoder().decode(base64ToBytes(str));

core/modules/utils/deprecated.js

@@ -1,58 +0,0 @@
-/*\
-title: $:/core/modules/utils/deprecated.js
-type: application/javascript
-module-type: utils
-
-Deprecated util functions
-
-\*/
-
-exports.logTable = data => console.table(data);
-
-exports.repeat = (str,count) => str.repeat(count);
-
-exports.startsWith = (str,search) => str.startsWith(search);
-
-exports.endsWith = (str,search) => str.endsWith(search);
-
-exports.trim = function(str) {
-	if(typeof str === "string") {
-		return str.trim();
-	} else {
-		return str;
-	}
-};
-
-exports.hopArray = (object,array) => array.some(element => $tw.utils.hop(object,element));
-
-exports.sign = Math.sign;
-
-exports.strEndsWith = (str,ending,position) => str.endsWith(ending,position);
-
-exports.stringifyNumber = num => num.toString();
-
-exports.tagToCssSelector = function(tagName) {
-	return "tc-tagged-" + encodeURIComponent(tagName).replace(/[!"#$%&'()*+,\-./:;<=>?@[\\\]^`{\|}~,]/mg,function(c) {
-		return "\\" + c;
-	});
-};
-
-exports.domContains = (a,b) => a.compareDocumentPosition(b) & 16;
-
-exports.domMatchesSelector = (node,selector) => node.matches(selector);
-
-exports.hasClass = (el,className) => el.classList && el.classList.contains(className);
-
-exports.addClass = function(el,className) {
-	el.classList && className && el.classList.add(className);
-};
-
-exports.removeClass = function(el,className) {
-	el.classList && className && el.classList.remove(className);
-};
-
-exports.toggleClass = function(el,className,status) {
-	el.classList && className && el.classList.toggle(className, status);
-};
-
-exports.getLocationPath = () => window.location.origin + window.location.pathname;

core/modules/utils/dom/browser.js

@@ -61,7 +61,7 @@ exports.convertStyleNameToPropertyName = function(styleName) {
 	var propertyName = $tw.utils.unHyphenateCss(styleName);
 	// Then check if it needs a prefix
 	if($tw.browser && document.body.style[propertyName] === undefined) {
-		var prefixes = ["Moz","webkit"];
+		var prefixes = ["O","MS","Moz","webkit"];
 		for(var t=0; t<prefixes.length; t++) {
 			var prefixedName = prefixes[t] + propertyName.substr(0,1).toUpperCase() + propertyName.substr(1);
 			if(document.body.style[prefixedName] !== undefined) {
@@ -112,6 +112,8 @@ var eventNameMappings = {
 		correspondingCssProperty: "transition",
 		mappings: {
 			transition: "transitionend",
+			OTransition: "oTransitionEnd",
+			MSTransition: "msTransitionEnd",
 			MozTransition: "transitionend",
 			webkitTransition: "webkitTransitionEnd"
 		}
@@ -120,6 +122,8 @@ var eventNameMappings = {
 		correspondingCssProperty: "animation",
 		mappings: {
 			animation: "animationend",
+			OAnimation: "oAnimationEnd",
+			MSAnimation: "msAnimationEnd",
 			MozAnimation: "animationend",
 			webkitAnimation: "webkitAnimationEnd"
 		}
@@ -152,15 +156,19 @@ exports.getFullScreenApis = function() {
 		result = {
 		"_requestFullscreen": db.webkitRequestFullscreen !== undefined ? "webkitRequestFullscreen" :
 							db.mozRequestFullScreen !== undefined ? "mozRequestFullScreen" :
+							db.msRequestFullscreen !== undefined ? "msRequestFullscreen" :
 							db.requestFullscreen !== undefined ? "requestFullscreen" : "",
 		"_exitFullscreen": d.webkitExitFullscreen !== undefined ? "webkitExitFullscreen" :
 							d.mozCancelFullScreen !== undefined ? "mozCancelFullScreen" :
+							d.msExitFullscreen !== undefined ? "msExitFullscreen" :
 							d.exitFullscreen !== undefined ? "exitFullscreen" : "",
 		"_fullscreenElement": d.webkitFullscreenElement !== undefined ? "webkitFullscreenElement" :
 							d.mozFullScreenElement !== undefined ? "mozFullScreenElement" :
+							d.msFullscreenElement !== undefined ? "msFullscreenElement" :
 							d.fullscreenElement !== undefined ? "fullscreenElement" : "",
 		"_fullscreenChange": d.webkitFullscreenElement !== undefined ? "webkitfullscreenchange" :
 							d.mozFullScreenElement !== undefined ? "mozfullscreenchange" :
+							d.msFullscreenElement !== undefined ? "MSFullscreenChange" :
 							d.fullscreenElement !== undefined ? "fullscreenchange" : ""
 	};
 	if(!result._requestFullscreen || !result._exitFullscreen || !result._fullscreenElement || !result._fullscreenChange) {

core/modules/utils/dom/color-utils.js

@@ -1,55 +0,0 @@
-/*\
-title: $:/core/modules/utils/color-utils.js
-type: application/javascript
-module-type: utils
-
-Color.js related utilities
-
-\*/
-
-"use strict";
-
-var Color = require("$:/core/modules/utils/dom/color.js").Color;
-
-/*
-For backwards compatibility
-*/
-exports.parseCSSColor = function(colourString) {
-	var c = exports.parseCSSColorObject(colourString);
-	if(c) {
-		var rgb = c.srgb;
-		return [rgb[0],rgb[1],rgb[2],c.alpha];
-	} else {
-		return null;
-	}
-};
-
-
-/*
-Preferred way to parse a Color.js colour
-*/
-exports.parseCSSColorObject = function(colourString) {
-	var c = null;
-	try {
-		c = new Color(colourString);
-	} catch(e) {
-		// Return null if there is an error
-	}
-	return c;
-};
-
-/*
-Convert a CSS colour to an RGB string suitable for use with the <input type="color"> element
-*/
-exports.convertCSSColorToRGBString = function(colourString) {
-	var c = exports.parseCSSColorObject(colourString);
-	if(c) {
-		var hex = c.toString({format: "hex"});
-		if(hex.length === 4) {
-			hex = "#" + hex[1] + hex[1] + hex[2] + hex[2] + hex[3] + hex[3];
-		}
-		return hex;
-	} else {
-		return null;
-	}
-};

core/modules/utils/dom/color.js/LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2021 Lea Verou, Chris Lilley
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

core/modules/utils/dom/color.js/tiddlywiki.files

@@ -1,21 +0,0 @@
-{
-	"tiddlers": [
-		{
-			"file": "color.global.min.v0.6.1.js",
-			"fields": {
-				"type": "application/javascript",
-				"title": "$:/core/modules/utils/dom/color.js",
-				"module-type": "library"
-			},
-			"prefix": "",
-			"suffix": ";\nexports.Color = Color;"
-		},
-		{
-			"file": "LICENSE",
-			"fields": {
-				"type": "text/plain",
-				"title": "$:/core/modules/utils/dom/color.js/license"
-			}
-		}
-	]
-}

core/modules/utils/dom/csscolorparser.js

@@ -0,0 +1,200 @@
+// (c) Dean McNamee <dean@gmail.com>, 2012.
+//
+// https://github.com/deanm/css-color-parser-js
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+
+// http://www.w3.org/TR/css3-color/
+var kCSSColorTable = {
+  "transparent": [0,0,0,0], "aliceblue": [240,248,255,1],
+  "antiquewhite": [250,235,215,1], "aqua": [0,255,255,1],
+  "aquamarine": [127,255,212,1], "azure": [240,255,255,1],
+  "beige": [245,245,220,1], "bisque": [255,228,196,1],
+  "black": [0,0,0,1], "blanchedalmond": [255,235,205,1],
+  "blue": [0,0,255,1], "blueviolet": [138,43,226,1],
+  "brown": [165,42,42,1], "burlywood": [222,184,135,1],
+  "cadetblue": [95,158,160,1], "chartreuse": [127,255,0,1],
+  "chocolate": [210,105,30,1], "coral": [255,127,80,1],
+  "cornflowerblue": [100,149,237,1], "cornsilk": [255,248,220,1],
+  "crimson": [220,20,60,1], "cyan": [0,255,255,1],
+  "darkblue": [0,0,139,1], "darkcyan": [0,139,139,1],
+  "darkgoldenrod": [184,134,11,1], "darkgray": [169,169,169,1],
+  "darkgreen": [0,100,0,1], "darkgrey": [169,169,169,1],
+  "darkkhaki": [189,183,107,1], "darkmagenta": [139,0,139,1],
+  "darkolivegreen": [85,107,47,1], "darkorange": [255,140,0,1],
+  "darkorchid": [153,50,204,1], "darkred": [139,0,0,1],
+  "darksalmon": [233,150,122,1], "darkseagreen": [143,188,143,1],
+  "darkslateblue": [72,61,139,1], "darkslategray": [47,79,79,1],
+  "darkslategrey": [47,79,79,1], "darkturquoise": [0,206,209,1],
+  "darkviolet": [148,0,211,1], "deeppink": [255,20,147,1],
+  "deepskyblue": [0,191,255,1], "dimgray": [105,105,105,1],
+  "dimgrey": [105,105,105,1], "dodgerblue": [30,144,255,1],
+  "firebrick": [178,34,34,1], "floralwhite": [255,250,240,1],
+  "forestgreen": [34,139,34,1], "fuchsia": [255,0,255,1],
+  "gainsboro": [220,220,220,1], "ghostwhite": [248,248,255,1],
+  "gold": [255,215,0,1], "goldenrod": [218,165,32,1],
+  "gray": [128,128,128,1], "green": [0,128,0,1],
+  "greenyellow": [173,255,47,1], "grey": [128,128,128,1],
+  "honeydew": [240,255,240,1], "hotpink": [255,105,180,1],
+  "indianred": [205,92,92,1], "indigo": [75,0,130,1],
+  "ivory": [255,255,240,1], "khaki": [240,230,140,1],
+  "lavender": [230,230,250,1], "lavenderblush": [255,240,245,1],
+  "lawngreen": [124,252,0,1], "lemonchiffon": [255,250,205,1],
+  "lightblue": [173,216,230,1], "lightcoral": [240,128,128,1],
+  "lightcyan": [224,255,255,1], "lightgoldenrodyellow": [250,250,210,1],
+  "lightgray": [211,211,211,1], "lightgreen": [144,238,144,1],
+  "lightgrey": [211,211,211,1], "lightpink": [255,182,193,1],
+  "lightsalmon": [255,160,122,1], "lightseagreen": [32,178,170,1],
+  "lightskyblue": [135,206,250,1], "lightslategray": [119,136,153,1],
+  "lightslategrey": [119,136,153,1], "lightsteelblue": [176,196,222,1],
+  "lightyellow": [255,255,224,1], "lime": [0,255,0,1],
+  "limegreen": [50,205,50,1], "linen": [250,240,230,1],
+  "magenta": [255,0,255,1], "maroon": [128,0,0,1],
+  "mediumaquamarine": [102,205,170,1], "mediumblue": [0,0,205,1],
+  "mediumorchid": [186,85,211,1], "mediumpurple": [147,112,219,1],
+  "mediumseagreen": [60,179,113,1], "mediumslateblue": [123,104,238,1],
+  "mediumspringgreen": [0,250,154,1], "mediumturquoise": [72,209,204,1],
+  "mediumvioletred": [199,21,133,1], "midnightblue": [25,25,112,1],
+  "mintcream": [245,255,250,1], "mistyrose": [255,228,225,1],
+  "moccasin": [255,228,181,1], "navajowhite": [255,222,173,1],
+  "navy": [0,0,128,1], "oldlace": [253,245,230,1],
+  "olive": [128,128,0,1], "olivedrab": [107,142,35,1],
+  "orange": [255,165,0,1], "orangered": [255,69,0,1],
+  "orchid": [218,112,214,1], "palegoldenrod": [238,232,170,1],
+  "palegreen": [152,251,152,1], "paleturquoise": [175,238,238,1],
+  "palevioletred": [219,112,147,1], "papayawhip": [255,239,213,1],
+  "peachpuff": [255,218,185,1], "peru": [205,133,63,1],
+  "pink": [255,192,203,1], "plum": [221,160,221,1],
+  "powderblue": [176,224,230,1], "purple": [128,0,128,1],
+  "red": [255,0,0,1], "rosybrown": [188,143,143,1],
+  "royalblue": [65,105,225,1], "saddlebrown": [139,69,19,1],
+  "salmon": [250,128,114,1], "sandybrown": [244,164,96,1],
+  "seagreen": [46,139,87,1], "seashell": [255,245,238,1],
+  "sienna": [160,82,45,1], "silver": [192,192,192,1],
+  "skyblue": [135,206,235,1], "slateblue": [106,90,205,1],
+  "slategray": [112,128,144,1], "slategrey": [112,128,144,1],
+  "snow": [255,250,250,1], "springgreen": [0,255,127,1],
+  "steelblue": [70,130,180,1], "tan": [210,180,140,1],
+  "teal": [0,128,128,1], "thistle": [216,191,216,1],
+  "tomato": [255,99,71,1], "turquoise": [64,224,208,1],
+  "violet": [238,130,238,1], "wheat": [245,222,179,1],
+  "white": [255,255,255,1], "whitesmoke": [245,245,245,1],
+  "yellow": [255,255,0,1], "yellowgreen": [154,205,50,1]}
+
+function clamp_css_byte(i) {  // Clamp to integer 0 .. 255.
+  i = Math.round(i);  // Seems to be what Chrome does (vs truncation).
+  return i < 0 ? 0 : i > 255 ? 255 : i;
+}
+
+function clamp_css_float(f) {  // Clamp to float 0.0 .. 1.0.
+  return f < 0 ? 0 : f > 1 ? 1 : f;
+}
+
+function parse_css_int(str) {  // int or percentage.
+  if (str[str.length - 1] === '%')
+    return clamp_css_byte(parseFloat(str) / 100 * 255);
+  return clamp_css_byte(parseInt(str));
+}
+
+function parse_css_float(str) {  // float or percentage.
+  if (str[str.length - 1] === '%')
+    return clamp_css_float(parseFloat(str) / 100);
+  return clamp_css_float(parseFloat(str));
+}
+
+function css_hue_to_rgb(m1, m2, h) {
+  if (h < 0) h += 1;
+  else if (h > 1) h -= 1;
+
+  if (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+  if (h * 2 < 1) return m2;
+  if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+  return m1;
+}
+
+function parseCSSColor(css_str) {
+  // Remove all whitespace, not compliant, but should just be more accepting.
+  var str = css_str.replace(/ /g, '').toLowerCase();
+
+  // Color keywords (and transparent) lookup.
+  if (str in kCSSColorTable) return kCSSColorTable[str].slice();  // dup.
+
+  // #abc and #abc123 syntax.
+  if (str[0] === '#') {
+    if (str.length === 4) {
+      var iv = parseInt(str.substr(1), 16);  // TODO(deanm): Stricter parsing.
+      if (!(iv >= 0 && iv <= 0xfff)) return null;  // Covers NaN.
+      return [((iv & 0xf00) >> 4) | ((iv & 0xf00) >> 8),
+              (iv & 0xf0) | ((iv & 0xf0) >> 4),
+              (iv & 0xf) | ((iv & 0xf) << 4),
+              1];
+    } else if (str.length === 7) {
+      var iv = parseInt(str.substr(1), 16);  // TODO(deanm): Stricter parsing.
+      if (!(iv >= 0 && iv <= 0xffffff)) return null;  // Covers NaN.
+      return [(iv & 0xff0000) >> 16,
+              (iv & 0xff00) >> 8,
+              iv & 0xff,
+              1];
+    }
+
+    return null;
+  }
+
+  var op = str.indexOf('('), ep = str.indexOf(')');
+  if (op !== -1 && ep + 1 === str.length) {
+    var fname = str.substr(0, op);
+    var params = str.substr(op+1, ep-(op+1)).split(',');
+    var alpha = 1;  // To allow case fallthrough.
+    switch (fname) {
+      case 'rgba':
+        if (params.length !== 4) return null;
+        alpha = parse_css_float(params.pop());
+        // Fall through.
+      case 'rgb':
+        if (params.length !== 3) return null;
+        return [parse_css_int(params[0]),
+                parse_css_int(params[1]),
+                parse_css_int(params[2]),
+                alpha];
+      case 'hsla':
+        if (params.length !== 4) return null;
+        alpha = parse_css_float(params.pop());
+        // Fall through.
+      case 'hsl':
+        if (params.length !== 3) return null;
+        var h = (((parseFloat(params[0]) % 360) + 360) % 360) / 360;  // 0 .. 1
+        // NOTE(deanm): According to the CSS spec s/l should only be
+        // percentages, but we don't bother and let float or percentage.
+        var s = parse_css_float(params[1]);
+        var l = parse_css_float(params[2]);
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+        return [clamp_css_byte(css_hue_to_rgb(m1, m2, h+1/3) * 255),
+                clamp_css_byte(css_hue_to_rgb(m1, m2, h) * 255),
+                clamp_css_byte(css_hue_to_rgb(m1, m2, h-1/3) * 255),
+                alpha];
+      default:
+        return null;
+    }
+  }
+
+  return null;
+}
+
+try { exports.parseCSSColor = parseCSSColor } catch(e) { }

core/modules/utils/dom/csscolorparser.js.meta

@@ -0,0 +1,3 @@
+title: $:/core/modules/utils/dom/csscolorparser.js
+type: application/javascript
+module-type: utils

core/modules/utils/dom/dom.js

@@ -11,6 +11,19 @@ Various static DOM-related utility functions.
 
 var Popup = require("$:/core/modules/utils/dom/popup.js");
 
+/*
+Determines whether element 'a' contains element 'b'
+Code thanks to John Resig, http://ejohn.org/blog/comparing-document-position/
+*/
+exports.domContains = function(a,b) {
+	return a.contains ?
+		a !== b && a.contains(b) :
+		!!(a.compareDocumentPosition(b) & 16);
+};
+
+exports.domMatchesSelector = function(node,selector) {
+	return node.matches ? node.matches(selector) : node.msMatchesSelector(selector);
+};
 
 /*
 Select text in a an input or textarea (setSelectionRange crashes on certain input types)
@@ -36,6 +49,38 @@ exports.removeChildren = function(node) {
 	}
 };
 
+exports.hasClass = function(el,className) {
+	return el && el.hasAttribute && el.hasAttribute("class") && el.getAttribute("class").split(" ").indexOf(className) !== -1;
+};
+
+exports.addClass = function(el,className) {
+	var c = (el.getAttribute("class") || "").split(" ");
+	if(c.indexOf(className) === -1) {
+		c.push(className);
+		el.setAttribute("class",c.join(" "));
+	}
+};
+
+exports.removeClass = function(el,className) {
+	var c = (el.getAttribute("class") || "").split(" "),
+		p = c.indexOf(className);
+	if(p !== -1) {
+		c.splice(p,1);
+		el.setAttribute("class",c.join(" "));
+	}
+};
+
+exports.toggleClass = function(el,className,status) {
+	if(status === undefined) {
+		status = !exports.hasClass(el,className);
+	}
+	if(status) {
+		exports.addClass(el,className);
+	} else {
+		exports.removeClass(el,className);
+	}
+};
+
 /*
 Get the first parent element that has scrollbars or use the body as fallback.
 */
@@ -252,6 +297,10 @@ exports.copyToClipboard = function(text,options) {
 	document.body.removeChild(textArea);
 };
 
+exports.getLocationPath = function() {
+	return window.location.toString().split("#")[0];
+};
+
 /*
 Collect DOM variables
 */

core/modules/utils/escapecss.js

@@ -1,7 +1,7 @@
 /*\
 title: $:/core/modules/utils/escapecss.js
 type: application/javascript
-module-type: utils-browser
+module-type: utils
 
 Provides CSS.escape() functionality.
 
@@ -9,6 +9,92 @@ Provides CSS.escape() functionality.
 
 "use strict";
 
+// TODO -- resolve this construction
 exports.escapeCSS = (function() {
-	return window.CSS.escape;
+	// use browser's native CSS.escape() function if available
+	if ($tw.browser && window.CSS && window.CSS.escape) {
+		return window.CSS.escape;
+	}
+
+	// otherwise, a utility method is provided
+	// see also https://drafts.csswg.org/cssom/#serialize-an-identifier
+
+	/*! https://mths.be/cssescape v1.5.1 by @mathias | MIT license */
+	return function(value) {
+		if (arguments.length == 0) {
+			throw new TypeError('`CSS.escape` requires an argument.');
+		}
+		var string = String(value);
+		var length = string.length;
+		var index = -1;
+		var codeUnit;
+		var result = '';
+		var firstCodeUnit = string.charCodeAt(0);
+		while (++index < length) {
+			codeUnit = string.charCodeAt(index);
+			// Note: there’s no need to special-case astral symbols, surrogate
+			// pairs, or lone surrogates.
+
+			// If the character is NULL (U+0000), then the REPLACEMENT CHARACTER
+			// (U+FFFD).
+			if (codeUnit == 0x0000) {
+				result += '\uFFFD';
+				continue;
+			}
+
+			if (
+				// If the character is in the range [\1-\1F] (U+0001 to U+001F) or is
+				// U+007F, […]
+				(codeUnit >= 0x0001 && codeUnit <= 0x001F) || codeUnit == 0x007F ||
+				// If the character is the first character and is in the range [0-9]
+				// (U+0030 to U+0039), […]
+				(index == 0 && codeUnit >= 0x0030 && codeUnit <= 0x0039) ||
+				// If the character is the second character and is in the range [0-9]
+				// (U+0030 to U+0039) and the first character is a `-` (U+002D), […]
+				(
+					index == 1 &&
+					codeUnit >= 0x0030 && codeUnit <= 0x0039 &&
+					firstCodeUnit == 0x002D
+				)
+			) {
+				// https://drafts.csswg.org/cssom/#escape-a-character-as-code-point
+				result += '\\' + codeUnit.toString(16) + ' ';
+				continue;
+			}
+
+			if (
+				// If the character is the first character and is a `-` (U+002D), and
+				// there is no second character, […]
+				index == 0 &&
+				length == 1 &&
+				codeUnit == 0x002D
+			) {
+				result += '\\' + string.charAt(index);
+				continue;
+			}
+
+			// If the character is not handled by one of the above rules and is
+			// greater than or equal to U+0080, is `-` (U+002D) or `_` (U+005F), or
+			// is in one of the ranges [0-9] (U+0030 to U+0039), [A-Z] (U+0041 to
+			// U+005A), or [a-z] (U+0061 to U+007A), […]
+			if (
+				codeUnit >= 0x0080 ||
+				codeUnit == 0x002D ||
+				codeUnit == 0x005F ||
+				codeUnit >= 0x0030 && codeUnit <= 0x0039 ||
+				codeUnit >= 0x0041 && codeUnit <= 0x005A ||
+				codeUnit >= 0x0061 && codeUnit <= 0x007A
+			) {
+				// the character itself
+				result += string.charAt(index);
+				continue;
+			}
+
+			// Otherwise, the escaped character.
+			// https://drafts.csswg.org/cssom/#escape-a-character
+			result += '\\' + string.charAt(index);
+
+		}
+		return result;
+	};
 })();

core/modules/utils/pluginmaker.js

@@ -60,7 +60,7 @@ exports.repackPlugin = function(title,additionalTiddlers,excludeTiddlers) {
 		version += "+" + pluginVersion.build;
 	}
 	// Save the tiddler
-	$tw.wiki.addTiddler(new $tw.Tiddler(pluginTiddler,{text: JSON.stringify({tiddlers: plugins},null,4), version: version},$tw.wiki.getModificationFields()));
+	$tw.wiki.addTiddler(new $tw.Tiddler(pluginTiddler,{text: JSON.stringify({tiddlers: plugins},null,4), version: version}));
 	// Delete any non-shadow constituent tiddlers
 	$tw.utils.each(tiddlers,function(title) {
 		if($tw.wiki.tiddlerExists(title)) {

core/modules/utils/utils.js

@@ -48,6 +48,19 @@ exports.warning = function(text) {
 	exports.log(text,"brown/orange");
 };
 
+/*
+Log a table of name: value pairs
+*/
+exports.logTable = function(data) {
+	if(console.table) {
+		console.table(data);
+	} else {
+		$tw.utils.each(data,function(value,name) {
+			console.log(name + ": " + value);
+		});
+	}
+}
+
 /*
 Return the integer represented by the str (string).
 Return the dflt (default) parameter if str is not a base-10 number.
@@ -55,7 +68,7 @@ Return the dflt (default) parameter if str is not a base-10 number.
 exports.getInt = function(str,deflt) {
 	var i = parseInt(str,10);
 	return isNaN(i) ? deflt : i;
-};
+}
 
 /*
 Repeatedly replaces a substring within a string. Like String.prototype.replace, but without any of the default special handling of $ sequences in the replace string
@@ -66,15 +79,52 @@ exports.replaceString = function(text,search,replace) {
 	});
 };
 
+/*
+Repeats a string
+*/
+exports.repeat = function(str,count) {
+	var result = "";
+	for(var t=0;t<count;t++) {
+		result += str;
+	}
+	return result;
+};
+
+/*
+Check if a string starts with another string
+*/
+exports.startsWith = function(str,search) {
+	return str.substring(0, search.length) === search;
+};
+
+/*
+Check if a string ends with another string
+*/
+exports.endsWith = function(str,search) {
+	return str.substring(str.length - search.length) === search;
+};
+
+/*
+Trim whitespace from the start and end of a string
+Thanks to Steven Levithan, http://blog.stevenlevithan.com/archives/faster-trim-javascript
+*/
+exports.trim = function(str) {
+	if(typeof str === "string") {
+		return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+	} else {
+		return str;
+	}
+};
+
 exports.trimPrefix = function(str,unwanted) {
 	if(typeof str === "string" && typeof unwanted === "string") {
 		if(unwanted === "") {
-			return str.replace(/^\s\s*/, "");
+			return str.replace(/^\s\s*/, '');
 		} else {
 			// Safely regexp-escape the unwanted text
-			unwanted = unwanted.replace(/[\\^$*+?.()|[\]{}]/g, "\\$&");
-			var regex = new RegExp("^(" + unwanted + ")+");
-			return str.replace(regex, "");
+			unwanted = unwanted.replace(/[\\^$*+?.()|[\]{}]/g, '\\$&');
+			var regex = new RegExp('^(' + unwanted + ')+');
+			return str.replace(regex, '');
 		}
 	} else {
 		return str;
@@ -84,12 +134,12 @@ exports.trimPrefix = function(str,unwanted) {
 exports.trimSuffix = function(str,unwanted) {
 	if(typeof str === "string" && typeof unwanted === "string") {
 		if(unwanted === "") {
-			return str.replace(/\s\s*$/, "");
+			return str.replace(/\s\s*$/, '');
 		} else {
 			// Safely regexp-escape the unwanted text
-			unwanted = unwanted.replace(/[\\^$*+?.()|[\]{}]/g, "\\$&");
-			var regex = new RegExp("(" + unwanted + ")+$");
-			return str.replace(regex, "");
+			unwanted = unwanted.replace(/[\\^$*+?.()|[\]{}]/g, '\\$&');
+			var regex = new RegExp('(' + unwanted + ')+$');
+			return str.replace(regex, '');
 		}
 	} else {
 		return str;
@@ -101,14 +151,14 @@ Convert a string to sentence case (ie capitalise first letter)
 */
 exports.toSentenceCase = function(str) {
 	return (str || "").replace(/^\S/, function(c) {return c.toUpperCase();});
-};
+}
 
 /*
 Convert a string to title case (ie capitalise each initial letter)
 */
 exports.toTitleCase = function(str) {
 	return (str || "").replace(/(^|\s)\S/g, function(c) {return c.toUpperCase();});
-};
+}
 
 /*
 Find the line break preceding a given position in a string
@@ -150,6 +200,18 @@ exports.count = function(object) {
 	return Object.keys(object || {}).length;
 };
 
+/*
+Determine whether an array-item is an object-property
+*/
+exports.hopArray = function(object,array) {
+	for(var i=0; i<array.length; i++) {
+		if($tw.utils.hop(object,array[i])) {
+			return true;
+		}
+	}
+	return false;
+};
+
 /*
 Remove entries from an array
 	array: array to modify
@@ -358,8 +420,8 @@ exports.formatDateString = function(date,template) {
 			}],
 			[/^TZD/, function() {
 				var tz = date.getTimezoneOffset(),
-					atz = Math.abs(tz);
-				return (tz < 0 ? "+" : "-") + $tw.utils.pad(Math.floor(atz / 60)) + ":" + $tw.utils.pad(atz % 60);
+				atz = Math.abs(tz);
+				return (tz < 0 ? '+' : '-') + $tw.utils.pad(Math.floor(atz / 60)) + ':' + $tw.utils.pad(atz % 60);
 			}],
 			[/^wYY/, function() {
 				return $tw.utils.pad($tw.utils.getYearForWeekNo(date) - 2000);
@@ -568,9 +630,9 @@ exports.unescapeLineBreaks = function(s) {
 exports.escape = function(ch) {
 	var charCode = ch.charCodeAt(0);
 	if(charCode <= 0xFF) {
-		return "\\x" + $tw.utils.pad(charCode.toString(16).toUpperCase());
+		return '\\x' + $tw.utils.pad(charCode.toString(16).toUpperCase());
 	} else {
-		return "\\u" + $tw.utils.pad(charCode.toString(16).toUpperCase(),4);
+		return '\\u' + $tw.utils.pad(charCode.toString(16).toUpperCase(),4);
 	}
 };
 
@@ -587,11 +649,11 @@ exports.stringify = function(s, rawUnicode) {
 	*/
 	var regex = rawUnicode ? /[\x00-\x1f]/g : /[\x00-\x1f\x80-\uFFFF]/g;
 	return (s || "")
-		.replace(/\\/g, "\\\\")            // backslash
+		.replace(/\\/g, '\\\\')            // backslash
 		.replace(/"/g, '\\"')              // double quote character
 		.replace(/'/g, "\\'")              // single quote character
-		.replace(/\r/g, "\\r")             // carriage return
-		.replace(/\n/g, "\\n")             // line feed
+		.replace(/\r/g, '\\r')             // carriage return
+		.replace(/\n/g, '\\n')             // line feed
 		.replace(regex, exports.escape);   // non-ASCII characters
 };
 
@@ -601,15 +663,15 @@ exports.jsonStringify = function(s, rawUnicode) {
 	// See http://www.json.org/
 	var regex = rawUnicode ? /[\x00-\x1f]/g : /[\x00-\x1f\x80-\uFFFF]/g;
 	return (s || "")
-		.replace(/\\/g, "\\\\")            // backslash
+		.replace(/\\/g, '\\\\')            // backslash
 		.replace(/"/g, '\\"')              // double quote character
-		.replace(/\r/g, "\\r")             // carriage return
-		.replace(/\n/g, "\\n")             // line feed
-		.replace(/\x08/g, "\\b")           // backspace
-		.replace(/\x0c/g, "\\f")           // formfeed
-		.replace(/\t/g, "\\t")             // tab
+		.replace(/\r/g, '\\r')             // carriage return
+		.replace(/\n/g, '\\n')             // line feed
+		.replace(/\x08/g, '\\b')           // backspace
+		.replace(/\x0c/g, '\\f')           // formfeed
+		.replace(/\t/g, '\\t')             // tab
 		.replace(regex,function(s) {
-			return "\\u" + $tw.utils.pad(s.charCodeAt(0).toString(16).toUpperCase(),4);
+			return '\\u' + $tw.utils.pad(s.charCodeAt(0).toString(16).toUpperCase(),4);
 		}); // non-ASCII characters
 };
 
@@ -617,7 +679,7 @@ exports.jsonStringify = function(s, rawUnicode) {
 Escape the RegExp special characters with a preceding backslash
 */
 exports.escapeRegExp = function(s) {
-	return s.replace(/[\-\/\\\^\$\*\+\?\.\(\)\|\[\]\{\}]/g, "\\$&");
+    return s.replace(/[\-\/\\\^\$\*\+\?\.\(\)\|\[\]\{\}]/g, '\\$&');
 };
 
 /*
@@ -700,7 +762,7 @@ exports.parseTextReference = function(textRef) {
 		}
 	} else {
 		// If we couldn't parse it
-		result.title = textRef;
+		result.title = textRef
 	}
 	return result;
 };
@@ -759,17 +821,60 @@ Cryptographic hash function as used by sha256 filter operator
 options.length .. number of characters returned defaults to 64
 */
 exports.sha256 = function(str, options) {
-	options = options || {};
+	options = options || {}
 	return $tw.sjcl.codec.hex.fromBits($tw.sjcl.hash.sha256.hash(str)).substr(0,options.length || 64);
+}
+
+/*
+Base64 utility functions that work in either browser or Node.js
+*/
+if(typeof window !== 'undefined') {
+	exports.btoa = function(binstr) { return window.btoa(binstr); }
+	exports.atob = function(b64) { return window.atob(b64); }
+} else {
+	exports.btoa = function(binstr) {
+		return Buffer.from(binstr, 'binary').toString('base64');
+	}
+	exports.atob = function(b64) {
+		return Buffer.from(b64, 'base64').toString('binary');
+	}
+}
+
+exports.base64ToBytes = function(base64) {
+	const binString = exports.atob(base64);
+	return Uint8Array.from(binString, (m) => m.codePointAt(0));
+};
+
+exports.bytesToBase64 = function(bytes) {
+	const binString = Array.from(bytes, (byte) => String.fromCodePoint(byte)).join("");
+	return exports.btoa(binString);
+};
+
+exports.base64EncodeUtf8 = function(str) {
+	if ($tw.browser) {
+		return exports.bytesToBase64(new TextEncoder().encode(str));
+	} else {
+		const buff = Buffer.from(str, "utf-8");
+		return buff.toString("base64");
+	}
+};
+
+exports.base64DecodeUtf8 = function(str) {
+	if ($tw.browser) {
+		return new TextDecoder().decode(exports.base64ToBytes(str));
+	} else {
+		const buff = Buffer.from(str, "base64");
+		return buff.toString("utf-8");
+	}
 };
 
 /*
 Decode a base64 string
 */
 exports.base64Decode = function(string64,binary,urlsafe) {
-	const encoded = urlsafe ? string64.replace(/_/g,"/").replace(/-/g,"+") : string64;
-	if(binary) return $tw.utils.atob(encoded);
-	else return $tw.utils.base64DecodeUtf8(encoded);
+	const encoded = urlsafe ? string64.replace(/_/g,'/').replace(/-/g,'+') : string64;
+	if(binary) return exports.atob(encoded)
+	else return exports.base64DecodeUtf8(encoded);
 };
 
 /*
@@ -777,10 +882,10 @@ Encode a string to base64
 */
 exports.base64Encode = function(string64,binary,urlsafe) {
 	let encoded;
-	if(binary) encoded = $tw.utils.btoa(string64);
-	else encoded = $tw.utils.base64EncodeUtf8(string64);
+	if(binary) encoded = exports.btoa(string64);
+	else encoded = exports.base64EncodeUtf8(string64);
 	if(urlsafe) {
-		encoded = encoded.replace(/\+/g,"-").replace(/\//g,"_");
+		encoded = encoded.replace(/\+/g,'-').replace(/\//g,'_');
 	}
 	return encoded;
 };
@@ -835,6 +940,44 @@ exports.makeDataUri = function(text,type,_canonical_uri) {
 	return parts.join("");
 };
 
+/*
+Useful for finding out the fully escaped CSS selector equivalent to a given tag. For example:
+
+$tw.utils.tagToCssSelector("$:/tags/Stylesheet") --> tc-tagged-\%24\%3A\%2Ftags\%2FStylesheet
+*/
+exports.tagToCssSelector = function(tagName) {
+	return "tc-tagged-" + encodeURIComponent(tagName).replace(/[!"#$%&'()*+,\-./:;<=>?@[\\\]^`{\|}~,]/mg,function(c) {
+		return "\\" + c;
+	});
+};
+
+/*
+IE does not have sign function
+*/
+exports.sign = Math.sign || function(x) {
+	x = +x; // convert to a number
+	if(x === 0 || isNaN(x)) {
+		return x;
+	}
+	return x > 0 ? 1 : -1;
+};
+
+/*
+IE does not have an endsWith function
+*/
+exports.strEndsWith = function(str,ending,position) {
+	if(str.endsWith) {
+		return str.endsWith(ending,position);
+	} else {
+		if(typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > str.length) {
+			position = str.length;
+		}
+		position -= ending.length;
+		var lastIndex = str.indexOf(ending, position);
+		return lastIndex !== -1 && lastIndex === position;
+	}
+};
+
 /*
 Return system information useful for debugging
 */
@@ -861,6 +1004,10 @@ exports.parseInt = function(str) {
 	return parseInt(str,10) || 0;
 };
 
+exports.stringifyNumber = function(num) {
+	return num + "";
+};
+
 exports.makeCompareFunction = function(type,options) {
 	options = options || {};
 	// set isCaseSensitive to true if not defined in options
@@ -914,56 +1061,3 @@ exports.makeCompareFunction = function(type,options) {
 		};
 	return (types[type] || types[options.defaultType] || types.number);
 };
-
-/*
-Split text into parts (lines or words) for diff operations
-Adapted from https://github.com/google/diff-match-patch/wiki/Line-or-Word-Diffs
-*/
-exports.diffPartsToChars = function(text1,text2,mode) {
-	const lineArray = [""],
-		lineHash = Object.create(null);
-
-	function diff_linesToPartsMunge_(text,mode) {
-		let chars = "",
-			lineStart = 0,
-			lineEnd = -1,
-			lineArrayLength = lineArray.length,
-			regexpResult;
-		const searchRegexp = /\W+/g;
-		while(lineEnd < text.length - 1) {
-			if(mode === "words") {
-				regexpResult = searchRegexp.exec(text);
-				lineEnd = searchRegexp.lastIndex;
-				if(regexpResult === null) {
-					lineEnd = text.length;
-				}
-				lineEnd = --lineEnd;
-			} else {
-				lineEnd = text.indexOf("\n", lineStart);
-				if(lineEnd === -1) {
-					lineEnd = text.length - 1;
-				}
-			}
-			let line = text.substring(lineStart, lineEnd + 1);
-
-			if(line in lineHash) {
-				chars += String.fromCharCode(lineHash[line]);
-			} else {
-				if(lineArrayLength === maxLines) {
-					line = text.substring(lineStart);
-					lineEnd = text.length;
-				}
-				chars += String.fromCharCode(lineArrayLength);
-				lineHash[line] = lineArrayLength;
-				lineArray[lineArrayLength++] = line;
-			}
-			lineStart = lineEnd + 1;
-		}
-		return chars;
-	}
-	let maxLines = 40000;
-	const chars1 = diff_linesToPartsMunge_(text1,mode);
-	maxLines = 65535;
-	const chars2 = diff_linesToPartsMunge_(text2,mode);
-	return {chars1, chars2, lineArray};
-};

core/modules/widgets/action-log.js

@@ -1,4 +1,3 @@
-/* eslint-disable no-unused-vars */
 /*\
 title: $:/core/modules/widgets/action-log.js
 type: application/javascript
@@ -33,7 +32,7 @@ LogWidget.prototype.execute = function(){
 	this.message = this.getAttribute("$$message","debug");
 	this.logAll = this.getAttribute("$$all","no") === "yes" ? true : false;
 	this.filter = this.getAttribute("$$filter");
-};
+}
 
 /*
 Refresh the widget by ensuring our attributes are up to date
@@ -52,30 +51,23 @@ LogWidget.prototype.invokeAction = function(triggeringWidget,event) {
 };
 
 LogWidget.prototype.log = function() {
-	var self = this,
-		data = {}, // Hashmap by attribute name with string or array of string values
+	var data = {},
 		dataCount,
-		allVars = {}, // Hashmap by variable name with string or array of string values
+		allVars = {},
 		filteredVars;
-	// Collect the attributes to be logged
-	$tw.utils.each(this.parseTreeNode.attributes,function(attribute,name) {
+
+	$tw.utils.each(this.attributes,function(attribute,name) {
 		if(name.substring(0,2) !== "$$") {
-			var resultList = self.computeAttribute(attribute,{asList: true});
-			if(resultList.length <= 1) {
-				data[name] = resultList[0] || "";
-			} else {
-				data[name] = resultList;
-			}
+			data[name] = attribute;
 		}
 	});
-	// Collect values of all variables, using the source text for functions
+
 	for(var v in this.variables) {
 		var variable = this.parentWidget && this.parentWidget.variables[v];
 		if(variable && variable.isFunctionDefinition) {
 			allVars[v] = variable.value;
 		} else {
-			var variableInfo = this.getVariableInfo(v);
-			allVars[v] = variableInfo.resultList.length > 1 ? variableInfo.resultList : variableInfo.text;
+			allVars[v]  = this.getVariable(v,{defaultValue:""});
 		}
 	}
 	if(this.filter) {
@@ -96,6 +88,6 @@ LogWidget.prototype.log = function() {
 		console.groupEnd();
 	}
 	console.groupEnd();
-};
+}
 
 exports["action-log"] = LogWidget;

core/modules/widgets/action-sendmessage.js

@@ -62,8 +62,8 @@ SendMessageWidget.prototype.invokeAction = function(triggeringWidget,event) {
 	var paramObject = Object.create(null);
 	// Add names/values pairs if present
 	if(this.actionNames && this.actionValues) {
-		var names = this.wiki.filterTiddlers(this.actionNames,this,{defaultFilterRunPrefix: "all"}),
-			values = this.wiki.filterTiddlers(this.actionValues,this,{defaultFilterRunPrefix: "all"});
+		var names = this.wiki.filterTiddlers(this.actionNames,this),
+			values = this.wiki.filterTiddlers(this.actionValues,this);
 		$tw.utils.each(names,function(name,index) {
 			paramObject[name] = values[index] || "";
 		});

core/modules/widgets/action-setmultiplefields.js

@@ -56,10 +56,10 @@ Invoke the action associated with this widget
 */
 SetMultipleFieldsWidget.prototype.invokeAction = function(triggeringWidget,event) {
 	var tiddler = this.wiki.getTiddler(this.actionTiddler),
-		names, values = this.wiki.filterTiddlers(this.actionValues,this,{defaultFilterRunPrefix: "all"});
+		names, values = this.wiki.filterTiddlers(this.actionValues,this);
 	if(this.actionFields) {
 		var additions = {};
-		names = this.wiki.filterTiddlers(this.actionFields,this,{defaultFilterRunPrefix: "all"});
+		names = this.wiki.filterTiddlers(this.actionFields,this);
 		$tw.utils.each(names,function(fieldname,index) {
 			additions[fieldname] = values[index] || "";
 		});
@@ -68,7 +68,7 @@ SetMultipleFieldsWidget.prototype.invokeAction = function(triggeringWidget,event
 		this.wiki.addTiddler(new $tw.Tiddler(creationFields,tiddler,{title: this.actionTiddler},modificationFields,additions));
 	} else if(this.actionIndexes) {
 		var data = this.wiki.getTiddlerData(this.actionTiddler,Object.create(null));
-		names = this.wiki.filterTiddlers(this.actionIndexes,this,{defaultFilterRunPrefix: "all"});
+		names = this.wiki.filterTiddlers(this.actionIndexes,this);
 		$tw.utils.each(names,function(name,index) {
 			data[name] = values[index] || "";
 		});

core/modules/widgets/button.js

@@ -9,8 +9,6 @@ Button widget
 
 "use strict";
 
-const ALLOWED_SELECTED_ARIA_ATTR = ["aria-checked", "aria-selected", "aria-pressed"];
-
 var Widget = require("$:/core/modules/widgets/widget.js").widget;
 
 var Popup = require("$:/core/modules/utils/dom/popup.js");
@@ -46,14 +44,9 @@ ButtonWidget.prototype.render = function(parent,nextSibling) {
 	var classes = this["class"].split(" ") || [],
 		isPoppedUp = (this.popup || this.popupTitle) && this.isPoppedUp();
 	if(this.selectedClass) {
-		if((this.set || this.setTitle) && this.setTo) {
-			const selectedAria = ALLOWED_SELECTED_ARIA_ATTR.includes(this.selectedAria) ? this.selectedAria : "aria-checked";
-			if(this.isSelected()) {
-				$tw.utils.pushTop(classes, this.selectedClass.split(" "));
-				domNode.setAttribute(selectedAria, "true");
-			} else {
-				domNode.setAttribute(selectedAria, "false");
-			}
+		if((this.set || this.setTitle) && this.setTo && this.isSelected()) {
+			$tw.utils.pushTop(classes, this.selectedClass.split(" "));
+			domNode.setAttribute("aria-checked", "true");
 		}
 		if(isPoppedUp) {
 			$tw.utils.pushTop(classes,this.selectedClass.split(" "));
@@ -228,7 +221,6 @@ ButtonWidget.prototype.execute = function() {
 	this.style = this.getAttribute("style");
 	this["class"] = this.getAttribute("class","");
 	this.selectedClass = this.getAttribute("selectedClass");
-	this.selectedAria = this.getAttribute("selectedAria");
 	this.defaultSetValue = this.getAttribute("default","");
 	this.buttonTag = this.getAttribute("tag");
 	this.dragTiddler = this.getAttribute("dragTiddler");

core/modules/widgets/diff-text.js

@@ -9,8 +9,8 @@ Widget to display a diff between two texts
 
 "use strict";
 
-var Widget = require("$:/core/modules/widgets/widget.js").widget;
-const dmp = require("$:/core/modules/utils/diff-match-patch/diff_match_patch.js");
+var Widget = require("$:/core/modules/widgets/widget.js").widget,
+	dmp = require("$:/core/modules/utils/diff-match-patch/diff_match_patch.js");
 
 var DiffTextWidget = function(parseTreeNode,options) {
 	this.initialise(parseTreeNode,options);
@@ -34,25 +34,19 @@ DiffTextWidget.prototype.render = function(parent,nextSibling) {
 	this.parentDomNode = parent;
 	this.computeAttributes();
 	this.execute();
-	// Create the diff object
-	const editCost = $tw.utils.parseNumber(this.getAttribute("editcost","4"));
-	const mode = this.getAttribute("mode") || "chars";
-	let diffs;
-	if(mode === "lines" || mode === "words") {
-		diffs = diffLineWordMode(this.getAttribute("source",""),this.getAttribute("dest",""),mode,editCost);
-	} else {
-		diffs = dmp.diffMain(this.getAttribute("source",""),this.getAttribute("dest",""),{diffEditCost: editCost});
-	}
+	// Create the diff
+	var dmpObject = new dmp.diff_match_patch(),
+		diffs = dmpObject.diff_main(this.getAttribute("source",""),this.getAttribute("dest",""));
 	// Apply required cleanup
 	switch(this.getAttribute("cleanup","semantic")) {
 		case "none":
 			// No cleanup
 			break;
 		case "efficiency":
-			dmp.diffCleanupEfficiency(diffs, {diffEditCost: editCost});
+			dmpObject.diff_cleanupEfficiency(diffs);
 			break;
 		default: // case "semantic"
-			dmp.diffCleanupSemantic(diffs);
+			dmpObject.diff_cleanupSemantic(diffs);
 			break;
 	}
 	// Create the elements
@@ -138,7 +132,7 @@ Selectively refreshes the widget if needed. Returns true if the widget or any of
 */
 DiffTextWidget.prototype.refresh = function(changedTiddlers) {
 	var changedAttributes = this.computeAttributes();
-	if(changedAttributes.source || changedAttributes.dest || changedAttributes.cleanup || changedAttributes.mode || changedAttributes.editcost) {
+	if(changedAttributes.source || changedAttributes.dest || changedAttributes.cleanup) {
 		this.refreshSelf();
 		return true;
 	} else {
@@ -146,15 +140,4 @@ DiffTextWidget.prototype.refresh = function(changedTiddlers) {
 	}
 };
 
-// This function is adapted from https://github.com/google/diff-match-patch/wiki/Line-or-Word-Diffs
-function diffLineWordMode(text1,text2,mode,editCost) {
-	var a = $tw.utils.diffPartsToChars(text1,text2,mode);
-	var lineText1 = a.chars1;
-	var lineText2 = a.chars2;
-	var lineArray = a.lineArray;
-	var diffs = dmp.diffMain(lineText1,lineText2,{diffEditCost: editCost});
-	dmp.diffCharsToLines(diffs,lineArray);
-	return diffs;
-}
-
 exports["diff-text"] = DiffTextWidget;

core/modules/widgets/droppable.js

@@ -177,7 +177,7 @@ DroppableWidget.prototype.execute = function() {
 DroppableWidget.prototype.assignDomNodeClasses = function() {
 	var classes = this.getAttribute("class","").split(" ");
 	classes.push("tc-droppable");
-	this.domNode.className = classes.join(" ").trim();
+	this.domNode.className = classes.join(" ");
 };
 
 /*

core/modules/widgets/eventcatcher.js

@@ -130,7 +130,7 @@ EventWidget.prototype.execute = function() {
 EventWidget.prototype.assignDomNodeClasses = function() {
 	var classes = this.getAttribute("class","").split(" ");
 	classes.push("tc-eventcatcher");
-	this.domNode.className = classes.join(" ").trim();
+	this.domNode.className = classes.join(" ");
 };
 
 /*

core/modules/widgets/genesis.js

@@ -72,8 +72,8 @@ GenesisWidget.prototype.execute = function() {
 	this.attributeNames = [];
 	this.attributeValues = [];
 	if(this.genesisNames && this.genesisValues) {
-		this.attributeNames = this.wiki.filterTiddlers(self.genesisNames,this,{defaultFilterRunPrefix: "all"});
-		this.attributeValues = this.wiki.filterTiddlers(self.genesisValues,this,{defaultFilterRunPrefix: "all"});
+		this.attributeNames = this.wiki.filterTiddlers(self.genesisNames,this);
+		this.attributeValues = this.wiki.filterTiddlers(self.genesisValues,this);
 		$tw.utils.each(this.attributeNames,function(varname,index) {
 			$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],varname,self.attributeValues[index] || "");
 		});
@@ -103,8 +103,8 @@ GenesisWidget.prototype.refresh = function(changedTiddlers) {
 	var changedAttributes = this.computeAttributes(),
 		filterNames = this.getAttribute("$names",""),
 		filterValues = this.getAttribute("$values",""),
-		attributeNames = this.wiki.filterTiddlers(filterNames,this,{defaultFilterRunPrefix: "all"}),
-		attributeValues = this.wiki.filterTiddlers(filterValues,this,{defaultFilterRunPrefix: "all"});
+		attributeNames = this.wiki.filterTiddlers(filterNames,this),
+		attributeValues = this.wiki.filterTiddlers(filterValues,this);
 	if($tw.utils.count(changedAttributes) > 0 || !$tw.utils.isArrayEqual(this.attributeNames,attributeNames) || !$tw.utils.isArrayEqual(this.attributeValues,attributeValues)) {
 		this.refreshSelf();
 		return true;

core/modules/widgets/keyboard.js

@@ -110,7 +110,7 @@ KeyboardWidget.prototype.execute = function() {
 KeyboardWidget.prototype.assignDomNodeClasses = function() {
 	var classes = this.getAttribute("class","").split(" ");
 	classes.push("tc-keyboard");
-	this.domNode.className = classes.join(" ").trim();
+	this.domNode.className = classes.join(" ");
 };
 
 /*

core/modules/widgets/let.js

@@ -7,6 +7,7 @@ This widget allows defining multiple variables at once, while allowing
 the later variables to depend upon the earlier ones.
 
 ```
+\define helloworld() Hello world!
 <$let currentTiddler="target" value={{!!value}} currentTiddler="different">
   {{!!value}} will be different from <<value>>
 </$let>
@@ -45,7 +46,7 @@ LetWidget.prototype.computeAttributes = function() {
 		self = this;
 	this.currentValueFor = Object.create(null);
 	$tw.utils.each($tw.utils.getOrderedAttributesFromParseTreeNode(this.parseTreeNode),function(attribute) {
-		var value = self.computeAttribute(attribute,{asList: true}),
+		var value = self.computeAttribute(attribute),
 			name = attribute.name;
 		// Now that it's prepped, we're allowed to look this variable up
 		// when defining later variables
@@ -55,7 +56,7 @@ LetWidget.prototype.computeAttributes = function() {
 	});
 	// Run through again, setting variables and looking for differences
 	$tw.utils.each(this.currentValueFor,function(value,name) {
-		if(self.attributes[name] === undefined || !$tw.utils.isArrayEqual(self.attributes[name],value)) {
+		if (self.attributes[name] !== value) {
 			self.attributes[name] = value;
 			self.setVariable(name,value);
 			changedAttributes[name] = true;
@@ -67,11 +68,9 @@ LetWidget.prototype.computeAttributes = function() {
 LetWidget.prototype.getVariableInfo = function(name,options) {
 	// Special handling: If this variable exists in this very $let, we can
 	// use it, but only if it's been staged.
-	if($tw.utils.hop(this.currentValueFor,name)) {
-		var value = this.currentValueFor[name];
+	if ($tw.utils.hop(this.currentValueFor,name)) {
 		return {
-			text: value[0] || "",
-			resultList: value
+			text: this.currentValueFor[name]
 		};
 	}
 	return Widget.prototype.getVariableInfo.call(this,name,options);

core/modules/widgets/reveal.js

@@ -89,33 +89,13 @@ RevealWidget.prototype.positionPopup = function(domNode) {
 			top = this.popup.top + this.popup.height;
 			break;
 	}
-	// if requested, clamp the popup so that it will always be fully inside its parent (the first upstream element with position:relative), as long as the popup is smaller than its parent
-	// if position is absolute then clamping is done to the canvas boundary, since there is no "parent"
-	if(this.clampToParent !== "none") {
-		if(this.popup.absolute) {
-			var parentWidth = window.innerWidth,
-				parentHeight = window.innerHeight;
-		} else {
-			var parentWidth = domNode.offsetParent.offsetWidth,
-				parentHeight = domNode.offsetParent.offsetHeight;
-		}
-		var right = left + domNode.offsetWidth,
-			bottom = top + domNode.offsetHeight;
-		if((this.clampToParent === "both" || this.clampToParent === "right") && right > parentWidth) {
-			left = parentWidth - domNode.offsetWidth;
-		}
-		if((this.clampToParent === "both" || this.clampToParent === "bottom") && bottom > parentHeight) {
-			top = parentHeight - domNode.offsetHeight;
-		}
-		// clamping on left and top sides is taken care of by positionAllowNegative
-	}
 	if(!this.positionAllowNegative) {
 		left = Math.max(0,left);
 		top = Math.max(0,top);
 	}
-	if(this.popup.absolute) {
+	if (this.popup.absolute) {
 		// Traverse the offsetParent chain and correct the offset to make it relative to the parent node.
-		for(var offsetParentDomNode = domNode.offsetParent; offsetParentDomNode; offsetParentDomNode = offsetParentDomNode.offsetParent) {
+		for (var offsetParentDomNode = domNode.offsetParent; offsetParentDomNode; offsetParentDomNode = offsetParentDomNode.offsetParent) {
 			left -= offsetParentDomNode.offsetLeft;
 			top -= offsetParentDomNode.offsetTop;
 		}
@@ -143,7 +123,6 @@ RevealWidget.prototype.execute = function() {
 	this.openAnimation = this.animate === "no" ? undefined : "open";
 	this.closeAnimation = this.animate === "no" ? undefined : "close";
 	this.updatePopupPosition = this.getAttribute("updatePopupPosition","no") === "yes";
-	this.clampToParent = this.getAttribute("clamp","none");
 	// Compute the title of the state tiddler and read it
 	this.stateTiddlerTitle = this.state;
 	this.stateTitle = this.getAttribute("stateTitle");
@@ -162,7 +141,7 @@ Read the state tiddler
 RevealWidget.prototype.readState = function() {
 	// Read the information from the state tiddler
 	var state,
-		defaultState = this["default"];
+	    defaultState = this["default"];
 	if(this.stateTitle) {
 		var stateTitleTiddler = this.wiki.getTiddler(this.stateTitle);
 		if(this.stateField) {
@@ -224,7 +203,7 @@ RevealWidget.prototype.readPopupState = function(state) {
 RevealWidget.prototype.assignDomNodeClasses = function() {
 	var classes = this.getAttribute("class","").split(" ");
 	classes.push("tc-reveal");
-	this.domNode.className = classes.join(" ").trim();
+	this.domNode.className = classes.join(" ");
 };
 
 /*
@@ -273,18 +252,18 @@ RevealWidget.prototype.updateState = function() {
 		this.renderChildren(domNode,null);
 	}
 	// Animate our DOM node
+	if(!domNode.isTiddlyWikiFakeDom && this.type === "popup" && this.isOpen) {
+		this.positionPopup(domNode);
+		$tw.utils.addClass(domNode,"tc-popup"); // Make sure that clicks don't dismiss popups within the revealed content
+
+	}
 	if(this.isOpen) {
 		domNode.removeAttribute("hidden");
-		// Position popup after making it visible to ensure correct dimensions
-		if(!domNode.isTiddlyWikiFakeDom && this.type === "popup") {
-			this.positionPopup(domNode);
-			$tw.utils.addClass(domNode,"tc-popup"); // Make sure that clicks don't dismiss popups within the revealed content
-		}
-		$tw.anim.perform(this.openAnimation,domNode);
+        $tw.anim.perform(this.openAnimation,domNode);
 	} else {
 		$tw.anim.perform(this.closeAnimation,domNode,{callback: function() {
 			//make sure that the state hasn't changed during the close animation
-			self.readState();
+			self.readState()
 			if(!self.isOpen) {
 				domNode.setAttribute("hidden","true");
 			}

core/modules/widgets/setmultiplevariables.js

@@ -12,7 +12,7 @@ Widget to set multiple variables at once from a list of names and a list of valu
 var Widget = require("$:/core/modules/widgets/widget.js").widget;
 
 var SetMultipleVariablesWidget = function(parseTreeNode,options) {
-	this.initialise(parseTreeNode,options);
+    this.initialise(parseTreeNode,options);
 };
 
 /*
@@ -24,52 +24,52 @@ SetMultipleVariablesWidget.prototype = new Widget();
 Render this widget into the DOM
 */
 SetMultipleVariablesWidget.prototype.render = function(parent,nextSibling) {
-	this.parentDomNode = parent;
-	this.computeAttributes();
-	this.execute();
-	this.renderChildren(parent,nextSibling);
+    this.parentDomNode = parent;
+    this.computeAttributes();
+    this.execute();
+    this.renderChildren(parent,nextSibling);
 };
 
 /*
 Compute the internal state of the widget
 */
 SetMultipleVariablesWidget.prototype.execute = function() {
-	// Setup our variables
-	this.setVariables();
-	// Construct the child widgets
-	this.makeChildWidgets();
+    // Setup our variables
+    this.setVariables();
+    // Construct the child widgets
+    this.makeChildWidgets();
 };
 
 
 SetMultipleVariablesWidget.prototype.setVariables = function() {
-	// Set the variables
-	var self = this,
-		filterNames = this.getAttribute("$names",""),
-		filterValues = this.getAttribute("$values","");
-	this.variableNames = [];
-	this.variableValues = [];
-	if(filterNames && filterValues) {
-		this.variableNames = this.wiki.filterTiddlers(filterNames,this,{defaultFilterRunPrefix: "all"});
-		this.variableValues = this.wiki.filterTiddlers(filterValues,this,{defaultFilterRunPrefix: "all"});
-		$tw.utils.each(this.variableNames,function(varname,index) {
-			self.setVariable(varname,self.variableValues[index]);
-		});
-	}
+    // Set the variables
+    var self = this,
+        filterNames = this.getAttribute("$names",""),
+        filterValues = this.getAttribute("$values","");
+    this.variableNames = [];
+    this.variableValues = [];
+    if(filterNames && filterValues) {
+        this.variableNames = this.wiki.filterTiddlers(filterNames,this);
+        this.variableValues = this.wiki.filterTiddlers(filterValues,this);
+        $tw.utils.each(this.variableNames,function(varname,index) {
+            self.setVariable(varname,self.variableValues[index]);
+        });
+    }
 };
 
 /*
 Refresh the widget by ensuring our attributes are up to date
 */
 SetMultipleVariablesWidget.prototype.refresh = function(changedTiddlers) {
-	var filterNames = this.getAttribute("$names",""),
-		filterValues = this.getAttribute("$values",""),
-		variableNames = this.wiki.filterTiddlers(filterNames,this,{defaultFilterRunPrefix: "all"}),
-		variableValues = this.wiki.filterTiddlers(filterValues,this,{defaultFilterRunPrefix: "all"});
-	if(!$tw.utils.isArrayEqual(this.variableNames,variableNames) || !$tw.utils.isArrayEqual(this.variableValues,variableValues)) {
-		this.refreshSelf();
-		return true;
-	}
-	return this.refreshChildren(changedTiddlers);
+    var filterNames = this.getAttribute("$names",""),
+        filterValues = this.getAttribute("$values",""),
+        variableNames = this.wiki.filterTiddlers(filterNames,this),
+        variableValues = this.wiki.filterTiddlers(filterValues,this);
+    if(!$tw.utils.isArrayEqual(this.variableNames,variableNames) || !$tw.utils.isArrayEqual(this.variableValues,variableValues)) {
+        this.refreshSelf();
+        return true;
+    }
+    return this.refreshChildren(changedTiddlers);
 };
 
 exports["setmultiplevariables"] = SetMultipleVariablesWidget;

core/modules/widgets/widget.js

@@ -80,7 +80,7 @@ Widget.prototype.execute = function() {
 /*
 Set the value of a context variable
 name: name of the variable
-value: value of the variable, can be a string or an array
+value: value of the variable
 params: array of {name:, default:} for each parameter
 isMacroDefinition: true if the variable is set via a \define macro pragma (and hence should have variable substitution performed)
 options includes:
@@ -90,10 +90,8 @@ options includes:
 */
 Widget.prototype.setVariable = function(name,value,params,isMacroDefinition,options) {
 	options = options || {};
-	var valueIsArray = $tw.utils.isArray(value);
 	this.variables[name] = {
-		value: valueIsArray ? (value[0] || "") : value,
-		resultList: valueIsArray ? value : [value],
+		value: value,
 		params: params,
 		isMacroDefinition: !!isMacroDefinition,
 		isFunctionDefinition: !!options.isFunctionDefinition,
@@ -116,7 +114,7 @@ allowSelfAssigned: if true, includes the current widget in the context chain ins
 
 Returns an object with the following fields:
 
-params: array of {name:,value:,multiValue:} of parameters to be applied (name is optional)
+params: array of {name:,value:} or {value:} of parameters to be applied
 text: text of variable, with parameters properly substituted
 resultList: result of variable evaluation as an array
 srcVariable: reference to the object defining the variable
@@ -142,9 +140,7 @@ Widget.prototype.getVariableInfo = function(name,options) {
 			params = self.resolveVariableParameters(variable.params,actualParams);
 			// Substitute any parameters specified in the definition
 			$tw.utils.each(params,function(param) {
-				if("name" in param) {
-					value = $tw.utils.replaceString(value,new RegExp("\\$" + $tw.utils.escapeRegExp(param.name) + "\\$","mg"),param.value);
-				}
+				value = $tw.utils.replaceString(value,new RegExp("\\$" + $tw.utils.escapeRegExp(param.name) + "\\$","mg"),param.value);
 			});
 			value = self.substituteVariableReferences(value,options);
 			resultList = [value];
@@ -158,20 +154,13 @@ Widget.prototype.getVariableInfo = function(name,options) {
 					variables[param.name] = param["default"];
 				}
 			});
-			// Parameters are an array of {name:, value:, multivalue:} pairs (name and multivalue are optional)
+			// Parameters are an array of {value:} or {name:, value:} pairs
 			$tw.utils.each(params,function(param) {
-				if(param.multiValue) {
-					variables[param.name] = param.multiValue;
-				} else {
-					variables[param.name] = param.value || "";
-				}
+				variables[param.name] = param.value;
 			});
 			resultList = this.wiki.filterTiddlers(value,this.makeFakeWidgetWithVariables(variables),options.source);
 			value = resultList[0] || "";
 		} else {
-			if(variable.resultList) {
-				resultList = variable.resultList;
-			}
 			params = variable.params;
 		}
 		return {
@@ -203,24 +192,22 @@ Widget.prototype.getVariable = function(name,options) {
 /*
 Maps actual parameters onto formal parameters, returning an array of {name:,value:} objects
 formalParams - Array of {name:,default:} (default value is optional)
-actualParams - Array of string values or {name:,value:,multiValue} (name and multiValue is optional)
+actualParams - Array of string values or {name:,value:} (name is optional)
 */
 Widget.prototype.resolveVariableParameters = function(formalParams,actualParams) {
 	formalParams = formalParams || [];
 	actualParams = actualParams || [];
 	var nextAnonParameter = 0, // Next candidate anonymous parameter in macro call
-		paramInfo, paramValue, paramMultiValue,
+		paramInfo, paramValue,
 		results = [];
 	// Step through each of the parameters in the macro definition
 	for(var p=0; p<formalParams.length; p++) {
 		// Check if we've got a macro call parameter with the same name
 		paramInfo = formalParams[p];
 		paramValue = undefined;
-		paramMultiValue = undefined;
 		for(var m=0; m<actualParams.length; m++) {
 			if(typeof actualParams[m] !== "string" && actualParams[m].name === paramInfo.name) {
 				paramValue = actualParams[m].value;
-				paramMultiValue = actualParams[m].multiValue || [paramValue]
 			}
 		}
 		// If not, use the next available anonymous macro call parameter
@@ -230,13 +217,11 @@ Widget.prototype.resolveVariableParameters = function(formalParams,actualParams)
 		if(paramValue === undefined && nextAnonParameter < actualParams.length) {
 			var param = actualParams[nextAnonParameter++];
 			paramValue = typeof param === "string" ? param : param.value;
-			paramMultiValue = typeof param === "string" ? [param] : (param.multiValue || [paramValue]);
 		}
 		// If we've still not got a value, use the default, if any
 		paramValue = paramValue || paramInfo["default"] || "";
-		paramMultiValue = paramMultiValue || [paramValue];
 		// Store the parameter name and value
-		results.push({name: paramInfo.name, value: paramValue, multiValue: paramMultiValue});
+		results.push({name: paramInfo.name, value: paramValue});
 	}
 	return results;
 };
@@ -325,7 +310,7 @@ Widget.prototype.getStateQualifier = function(name) {
 };
 
 /*
-Make a fake widget with specified variables, suitable for variable lookup in filters. Each variable can be a string or an array of strings
+Make a fake widget with specified variables, suitable for variable lookup in filters
 */
 Widget.prototype.makeFakeWidgetWithVariables = function(variables) {
 	var self = this,
@@ -333,12 +318,7 @@ Widget.prototype.makeFakeWidgetWithVariables = function(variables) {
 	return {
 		getVariable: function(name,opts) {
 			if($tw.utils.hop(variables,name)) {
-				var value = variables[name];
-				if($tw.utils.isArray(value)) {
-					return value[0];
-				} else {
-					return value;
-				}
+				return variables[name];
 			} else {
 				opts = opts || {};
 				opts.variables = variables;
@@ -347,18 +327,9 @@ Widget.prototype.makeFakeWidgetWithVariables = function(variables) {
 		},
 		getVariableInfo: function(name,opts) {
 			if($tw.utils.hop(variables,name)) {
-				var value = variables[name];
-				if($tw.utils.isArray(value)) {
-					return {
-						text: value[0],
-						resultList: value
-					};
-				} else {
-					return {
-						text: value,
-						resultList: [value]
-					};
-				}
+				return {
+					text: variables[name]
+				};
 			} else {
 				opts = opts || {};
 				opts.variables = $tw.utils.extend({},variables,opts.variables);
@@ -395,45 +366,20 @@ Widget.prototype.computeAttributes = function(options) {
 	return changedAttributes;
 };
 
-/*
-Compute the value of a single attribute. Options include:
-asList: boolean if true returns results as an array instead of a single value
-*/
-Widget.prototype.computeAttribute = function(attribute,options) {
-	options = options || {};
+Widget.prototype.computeAttribute = function(attribute) {
 	var self = this,
 		value;
 	if(attribute.type === "filtered") {
-		value = this.wiki.filterTiddlers(attribute.filter,this);
-		if(!options.asList) {
-			value = value[0] || "";
-		}
+		value = this.wiki.filterTiddlers(attribute.filter,this)[0] || "";
 	} else if(attribute.type === "indirect") {
-		value = this.wiki.getTextReference(attribute.textReference,"",this.getVariable("currentTiddler"));
-		if(value && options.asList) {
-			value = [value];
-		}
+		value = this.wiki.getTextReference(attribute.textReference,"",this.getVariable("currentTiddler")) || "";
 	} else if(attribute.type === "macro") {
 		var variableInfo = this.getVariableInfo(attribute.value.name,{params: attribute.value.params});
-		if(options.asList) {
-			value = variableInfo.resultList;
-		} else {
-			value = variableInfo.text;
-		}
+		value = variableInfo.text;
 	} else if(attribute.type === "substituted") {
 		value = this.wiki.getSubstitutedText(attribute.rawValue,this) || "";
-		if(options.asList) {
-			value = [value];
-		}
 	} else { // String attribute
 		value = attribute.value;
-		if(options.asList) {
-			if(value === undefined) {
-				value = [];
-			} else {
-				value = [value];
-			}
-		}
 	}
 	return value;
 };

core/modules/wiki.js

@@ -200,7 +200,7 @@ exports.generateNewTitle = function(baseTitle,options) {
 		c = (parseInt(options.startCount,10) > 0) ? parseInt(options.startCount,10) : 0,
 		prefix = (typeof(options.prefix) === "string") ? options.prefix : " ";
 
-	if(template) {
+	if (template) {
 		// "count" is important to avoid an endless loop in while(...)!!
 		template = (/\$count:?(\d+)?\$/i.test(template)) ? template : template + "$count$";
 		// .formatTitleString() expects strings as input
@@ -209,7 +209,7 @@ exports.generateNewTitle = function(baseTitle,options) {
 			title = $tw.utils.formatTitleString(template,{"base":baseTitle,"separator":prefix,"counter":(++c)+""});
 		}
 	} else {
-		if(c > 0) {
+		if (c > 0) {
 			title = baseTitle + prefix + c;
 		}
 		while(this.tiddlerExists(title) || this.isShadowTiddler(title) || this.findDraft(title)) {
@@ -369,16 +369,31 @@ Sort an array of tiddler titles by a specified field
 	isDescending: true if the sort should be descending
 	isCaseSensitive: true if the sort should consider upper and lower case letters to be different
 */
-exports.sortTiddlers = function(titles,sortField,isDescending,isCaseSensitive,isNumeric,isAlphaNumeric,locale) {
+exports.sortTiddlers = function(titles,sortField,isDescending,isCaseSensitive,isNumeric,isAlphaNumeric) {
 	var self = this;
 	if(sortField === "title") {
 		if(!isNumeric && !isAlphaNumeric) {
-			const sorter = new Intl.Collator(locale, { sensitivity: isCaseSensitive ? "variant" : "accent" });
-			if(isDescending) {
-				titles.sort((a,b) => sorter.compare(b, a));
+			if(isCaseSensitive) {
+				if(isDescending) {
+					titles.sort(function(a,b) {
+						return b.localeCompare(a);
+					});
+				} else {
+					titles.sort(function(a,b) {
+						return a.localeCompare(b);
+					});
+				}	
 			} else {
-				titles.sort((a,b) => sorter.compare(a, b));
-			}	
+				if(isDescending) {
+					titles.sort(function(a,b) {
+						return b.toLowerCase().localeCompare(a.toLowerCase());
+					});
+				} else {
+					titles.sort(function(a,b) {
+						return a.toLowerCase().localeCompare(b.toLowerCase());
+					});
+				}	
+			}
 		} else {
 			titles.sort(function(a,b) {
 				var x,y;
@@ -399,8 +414,14 @@ exports.sortTiddlers = function(titles,sortField,isDescending,isCaseSensitive,is
 						}
 					}
 				}
-				const sorter = new Intl.Collator(locale, { numeric: isAlphaNumeric, sensitivity: isAlphaNumeric ? "base" : isCaseSensitive ? "variant" :  "accent" });
-				return isDescending ? sorter.compare(b, a) : sorter.compare(a, b);
+				if(isAlphaNumeric) {
+					return isDescending ? b.localeCompare(a,undefined,{numeric: true,sensitivity: "base"}) : a.localeCompare(b,undefined,{numeric: true,sensitivity: "base"});
+				}
+				if(!isCaseSensitive) {
+					a = a.toLowerCase();
+					b = b.toLowerCase();
+				}
+				return isDescending ? b.localeCompare(a) : a.localeCompare(b);
 			});
 		}
 	} else {
@@ -442,8 +463,14 @@ exports.sortTiddlers = function(titles,sortField,isDescending,isCaseSensitive,is
 			}
 			a = String(a);
 			b = String(b);
-			const sorter = new Intl.Collator(locale, { numeric: isAlphaNumeric, sensitivity: isAlphaNumeric ? "base" : isCaseSensitive ? "variant" :  "accent" });
-			return isDescending ? sorter.compare(b, a) : sorter.compare(a, b);
+			if(isAlphaNumeric) {
+				return isDescending ? b.localeCompare(a,undefined,{numeric: true,sensitivity: "base"}) : a.localeCompare(b,undefined,{numeric: true,sensitivity: "base"});
+			}
+			if(!isCaseSensitive) {
+				a = a.toLowerCase();
+				b = b.toLowerCase();
+			}
+			return isDescending ? b.localeCompare(a) : a.localeCompare(b);
 		});
 	}
 };
@@ -505,7 +532,7 @@ exports.getTiddlerLinks = function(title) {
 			return self.extractLinks(parser.tree);
 		}
 		return [];
-	}).slice(0);
+	});
 };
 
 /*
@@ -524,9 +551,8 @@ exports.getTiddlerBacklinks = function(targetTitle) {
 				backlinks.push(title);
 			}
 		});
-		return backlinks;
 	}
-	return backlinks.slice(0);
+	return backlinks;
 };
 
 
@@ -552,7 +578,7 @@ exports.extractTranscludes = function(parseTreeRoot, title) {
 							}
 						}
 					} else if(parseTreeNode.attributes.tiddler) {
-						if(parseTreeNode.attributes.tiddler.type === "string") {
+						if (parseTreeNode.attributes.tiddler.type === "string") {
 							// Old transclude widget usage
 							value = parseTreeNode.attributes.tiddler.value;
 						}
@@ -592,7 +618,7 @@ exports.getTiddlerTranscludes = function(title) {
 			return self.extractTranscludes(parser.tree,title);
 		}
 		return [];
-	}).slice(0);
+	});
 };
 
 /*
@@ -604,9 +630,9 @@ exports.getTiddlerBacktranscludes = function(targetTitle) {
 		backtranscludes = backIndexer && backIndexer.subIndexers.transclude.lookup(targetTitle);
 
 	if(!backtranscludes) {
-		return [];
+		backtranscludes = [];
 	}
-	return backtranscludes.slice(0);
+	return backtranscludes;
 };
 
 /*
@@ -615,7 +641,7 @@ Return a hashmap of tiddler titles that are referenced but not defined. Each val
 exports.getMissingTitles = function() {
 	var self = this,
 		missing = [];
-	// We should cache the missing tiddler list, even if we recreate it every time any tiddler is modified
+// We should cache the missing tiddler list, even if we recreate it every time any tiddler is modified
 	this.forEachTiddler(function(title,tiddler) {
 		var links = self.getTiddlerLinks(title);
 		$tw.utils.each(links,function(link) {
@@ -657,7 +683,7 @@ exports.getTiddlersWithTag = function(tag) {
 			return self.sortByList(tagmap[tag],tag);
 		});
 	}
-	return results.slice(0);
+	return results;
 };
 
 /*
@@ -708,7 +734,7 @@ exports.findListingsOfTiddler = function(targetTitle,fieldName) {
 				for(var i = 0; i < list.length; i++) {
 					var listItem = list[i],
 						listing = listings[listItem] || [];
-					if(listing.indexOf(title) === -1) {
+					if (listing.indexOf(title) === -1) {
 						listing.push(title);
 					}
 					listings[listItem] = listing;
@@ -717,7 +743,7 @@ exports.findListingsOfTiddler = function(targetTitle,fieldName) {
 		});
 		return listings;
 	});
-	return (listings[targetTitle] || []).slice(0);
+	return listings[targetTitle] || [];
 };
 
 /*
@@ -756,7 +782,7 @@ exports.sortByList = function(array,listTitle) {
 					}
 				}
 				// If a new position is specified, let's move it
-				if(newPos !== -1) {
+				if (newPos !== -1) {
 					// get its current Pos, and make sure
 					// sure that it's _actually_ in the list
 					// and that it would _actually_ move
@@ -1033,7 +1059,7 @@ Options include:
 exports.parseText = function(type,text,options) {
 	text = text || "";
 	options = options || {};
-	var Parser = $tw.utils.getParser(type,options);
+	var Parser = $tw.utils.getParser(type,options)
 	// Return the parser instance
 	return new Parser(type,text,{
 		parseAsInline: options.parseAsInline,
@@ -1052,11 +1078,11 @@ exports.parseTiddler = function(title,options) {
 		tiddler = this.getTiddler(title),
 		self = this;
 	return tiddler ? this.getCacheForTiddler(title,cacheType,function() {
-		if(tiddler.hasField("_canonical_uri")) {
-			options._canonical_uri = tiddler.fields._canonical_uri;
-		}
-		return self.parseText(tiddler.fields.type,tiddler.fields.text,options);
-	}) : null;
+			if(tiddler.hasField("_canonical_uri")) {
+				options._canonical_uri = tiddler.fields._canonical_uri;
+			}
+			return self.parseText(tiddler.fields.type,tiddler.fields.text,options);
+		}) : null;
 };
 
 exports.parseTextReference = function(title,field,index,options) {
@@ -1112,7 +1138,7 @@ exports.getTextReferenceParserInfo = function(title,field,index,options) {
 		parserInfo.parserType = null;
 	}
 	return parserInfo;
-};
+}
 
 /*
 Parse a block of text of a specified MIME type
@@ -1138,7 +1164,7 @@ exports.getSubstitutedText = function(text,widget,options) {
 	});
 	// Substitute any variable references with their values
 	return output.replace(/\$\((.+?)\)\$/g, function(match,varname) {
-		return widget.getVariable(varname,{defaultValue: ""});
+		return widget.getVariable(varname,{defaultValue: ""})
 	});
 };
 
@@ -1216,7 +1242,7 @@ exports.makeTranscludeWidget = function(title,options) {
 					name: "recursionMarker",
 					type: "string",
 					value: options.recursionMarker || "yes"
-				},
+					},
 				tiddler: {
 					name: "tiddler",
 					type: "string",
@@ -1359,7 +1385,7 @@ exports.search = function(text,options) {
 			}
 		}
 	}
-	// Accumulate the array of fields to be searched or excluded from the search
+// Accumulate the array of fields to be searched or excluded from the search
 	var fields = [];
 	if(options.field) {
 		if($tw.utils.isArray(options.field)) {
@@ -1492,7 +1518,7 @@ exports.checkTiddlerText = function(title,targetText,options) {
 		targetText = targetText.toLowerCase();
 	}
 	return text === targetText;
-};
+}
 
 /*
 Execute an action string without an associated context widget
@@ -1616,7 +1642,7 @@ exports.findDraft = function(targetTitle) {
 		}
 	});
 	return draftTitle;
-};
+}
 
 /*
 Check whether the specified draft tiddler has been modified.
@@ -1643,7 +1669,7 @@ historyTitle: title of history tiddler (defaults to $:/HistoryList)
 exports.addToHistory = function(title,fromPageRect,historyTitle) {
 	var story = new $tw.Story({wiki: this, historyTitle: historyTitle});
 	story.addToHistory(title,fromPageRect);
-	console.log("$tw.wiki.addToHistory() is deprecated since V5.1.23! Use the this.story.addToHistory() from the story-object!");
+	console.log("$tw.wiki.addToHistory() is deprecated since V5.1.23! Use the this.story.addToHistory() from the story-object!")
 };
 
 /*
@@ -1656,7 +1682,7 @@ options: see story.js
 exports.addToStory = function(title,fromTitle,storyTitle,options) {
 	var story = new $tw.Story({wiki: this, storyTitle: storyTitle});
 	story.addToStory(title,fromTitle,options);
-	console.log("$tw.wiki.addToStory() is deprecated since V5.1.23! Use the this.story.addToStory() from the story-object!");
+	console.log("$tw.wiki.addToStory() is deprecated since V5.1.23! Use the this.story.addToStory() from the story-object!")
 };
 
 /*

core/palettes/AutoToggle.tid

@@ -1,10 +0,0 @@
-title: $:/palettes/AutoToggle
-name: AutoToggle
-description: Automatically switch between dark and light modes
-tags: $:/tags/Palette
-type: application/x-tiddler-dictionary
-color-scheme: [{$:/info/browser/darkmode}!match[yes]then[light]else[dark]]
-settings: $:/palettes/AutoToggle/Settings
-palette-import@light: $:/palettes/TwentyTwenties
-palette-import@dark: $:/palettes/TwentyTwentiesDark
-category: 2026

core/palettes/AutoToggleSettings.tid

@@ -1,19 +0,0 @@
-title: $:/palettes/AutoToggle/Settings
-
-\procedure set-imported-palette(field)
-<$select field=<<field>>>
-	<$list filter="[all[shadows+tiddlers]tag[$:/tags/Palette]sort[name]] -[<currentTiddler>]">
-		<option value=<<currentTiddler>>><$view field="name"><$view field="title"/></$view></option>
-	</$list>
-</$select>
-\end set-imported-palette
-
-This palette can be used to automatically switch between two palettes based on the browser's dark mode setting.
-
-<$tiddler tiddler={{$:/palette}}>
-
-Light palette: <<set-imported-palette field:"palette-import@light">>
-
-Dark palette: <<set-imported-palette field:"palette-import@dark">>
-
-</$tiddler>

core/palettes/Blanca.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/Blanca
 name: Blanca
-category: Legacy
 color-scheme: light
 description: A clean white palette to let you focus
 tags: $:/tags/Palette

core/palettes/Blue.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/Blue
 name: Blue
-category: Legacy
 color-scheme: light
 description: A blue theme
 tags: $:/tags/Palette

core/palettes/BrightMute.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/Muted
 name: Muted
-category: Legacy
 color-scheme: light
 description: Bright tiddlers on a muted background
 tags: $:/tags/Palette

core/palettes/ContrastDark.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/ContrastDark
 name: Contrast (Dark)
-category: Legacy
 color-scheme: dark
 description: High contrast and unambiguous (dark version)
 tags: $:/tags/Palette

core/palettes/ContrastLight.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/ContrastLight
 name: Contrast (Light)
-category: Legacy
 color-scheme: light
 description: High contrast and unambiguous (light version)
 tags: $:/tags/Palette

core/palettes/CupertinoDark.tid

@@ -2,7 +2,6 @@ title: $:/palettes/CupertinoDark
 tags: $:/tags/Palette
 color-scheme: dark
 name: Cupertino Dark
-category: Legacy
 description: A macOS inspired dark palette
 type: application/x-tiddler-dictionary
 

core/palettes/DarkPhotos.tid

@@ -2,7 +2,6 @@ created: 20150402111612188
 description: Good with dark photo backgrounds
 modified: 20150402112344080
 name: DarkPhotos
-category: Legacy
 tags: $:/tags/Palette
 title: $:/palettes/DarkPhotos
 type: application/x-tiddler-dictionary

core/palettes/DesertSand.tid

@@ -2,7 +2,6 @@ title: $:/palettes/DesertSand
 tags: $:/tags/Palette
 color-scheme: light
 name: Desert Sand
-category: Legacy
 description: A desert sand palette
 type: application/x-tiddler-dictionary
 

core/palettes/FlexokiDark.tid

@@ -1,7 +1,6 @@
 color-scheme: dark
 description: An inky color scheme for prose and code
 name: FlexokiDark
-category: Legacy
 tags: $:/tags/Palette
 title: $:/palettes/FlexokiDark
 type: application/x-tiddler-dictionary

core/palettes/FlexokiLight.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/FlexokiLight
 name: FlexokiLight
-category: Legacy
 description: An inky color scheme for prose and code
 tags: $:/tags/Palette
 type: application/x-tiddler-dictionary

core/palettes/GruvBoxDark.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/GruvboxDark
 name: Gruvbox Dark
-category: Legacy
 color-scheme: dark
 description: Retro groove color scheme
 tags: $:/tags/Palette

core/palettes/Nord.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/Nord
 name: Nord
-category: Legacy
 color-scheme: dark
 description: An arctic, north-bluish color palette.
 tags: $:/tags/Palette

core/palettes/Rocker.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/Rocker
 name: Rocker
-category: Legacy
 color-scheme: dark
 description: A dark theme
 tags: $:/tags/Palette

core/palettes/SolarFlare.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/SolarFlare
 name: Solar Flare
-category: Legacy
 color-scheme: light
 description: Warm, relaxing earth colours
 tags: $:/tags/Palette

core/palettes/SolarizedDark.tid

@@ -1,6 +1,5 @@
 title: $:/palettes/SolarizedDark
 tags: $:/tags/Palette
-category: Legacy
 type: application/x-tiddler-dictionary
 description: Precision dark colors for machines and people
 license: MIT, Ethan Schoonover, https://github.com/altercation/solarized/blob/master/LICENSE

core/palettes/SolarizedLight.tid

@@ -4,7 +4,6 @@ type: application/x-tiddler-dictionary
 description: Precision colors for machines and people
 license: MIT, Ethan Schoonover, https://github.com/altercation/solarized/blob/master/LICENSE
 name: SolarizedLight
-category: Legacy
 color-scheme: light
 
 alert-background: #eee8d5

core/palettes/SpartanDay.tid

@@ -4,7 +4,6 @@ type: application/x-tiddler-dictionary
 description: Cold, spartan day colors
 name: Spartan Day
 color-scheme: light
-category: Legacy
 
 alert-background: <<colour background>>
 alert-border: <<colour very-muted-foreground>>

core/palettes/SpartanNight.tid

@@ -4,7 +4,6 @@ type: application/x-tiddler-dictionary
 description: Dark spartan colors
 name: Spartan Night
 color-scheme: dark
-category: Legacy
 
 alert-background: <<colour background>>
 alert-border: <<colour very-muted-foreground>>

core/palettes/TwentyTwenties.tid

@@ -1,226 +0,0 @@
-title: $:/palettes/TwentyTwenties
-name: TwentyTwenties
-description: Modern and flexible
-tags: $:/tags/Palette
-type: application/x-tiddler-dictionary
-color-scheme: light
-settings: $:/palettes/TwentyTwenties/Settings
-palette-import: $:/palettes/Vanilla
-category: 2026
-
-# Background and foreground colours, which are interpolated as required
-base-paper: #FFFCF0
-base-background: #edcec1
-base-ink: #333344
-?base-paper-ink: [tf.check-colour-contrast[base-paper],[base-ink],[45]]
-?base-background-ink: [tf.check-colour-contrast[base-background],[base-ink],[45]]
-
-# Primary colour, used for links and other accented elements
-base-primary: #5778d8
-?base-paper-primary: [tf.check-colour-contrast[base-paper],[base-primary],[45]]
-?base-background-primary: [tf.check-colour-contrast[base-background],[base-primary],[45]]
-
-# Secondary colour, used for alerts and other secondary elements
-base-secondary: #f0e48a
-?base-ink-secondary: [tf.check-colour-contrast[base-ink],[base-secondary],[45]]
-
-# Tertiary base colour, used for monospaced text and other tertiary elements
-base-tertiary: rgb(183, 95, 95)
-?base-paper-tertiary: [tf.check-colour-contrast[base-paper],[base-tertiary],[45]]
-
-# Basic spectrum colours
-base-black: #100F0F
-base-red: #D14D41
-base-orange: #DA702C
-base-yellow: #D0A215
-base-green: #879A39
-base-cyan: #3AA99F
-base-blue: #4385BE
-base-purple: #8B7EC8
-base-magenta: #CE5D97
-base-white: #FFFCF0
-# Darker variants
-# base-red: #AF3029
-# base-orange: #BC5215
-# base-yellow: #AD8301
-# base-green: #66800B
-# base-cyan: #24837B
-# base-blue: #205EA6
-# base-purple: #5E409D
-# base-magenta: #A02F6F
-
-# Palette definitions
-alert-background: [tf.colour[base-secondary]]
-alert-border: [tf.interpolate-colours[base-ink],[alert-background],[0.6]]
-alert-highlight: [tf.interpolate-colours[base-ink],[base-primary],[0.3]]
-alert-muted-foreground: [tf.interpolate-colours[base-ink],[alert-background],[0.4]]
-background: [tf.colour[base-paper]]
-blockquote-bar: [tf.colour[muted-foreground]]
-button-background: 
-button-border: 
-button-foreground: 
-code-background: [tf.interpolate-colours[base-paper],[base-tertiary],[0.1]]
-code-border: [tf.interpolate-colours[base-paper],[base-tertiary],[0.6]]
-code-foreground: [tf.colour[base-tertiary]]
-diff-delete-background: [tf.colour[base-red]]
-diff-delete-foreground: [tf.colour[foreground]]
-diff-equal-background: 
-diff-equal-foreground: [tf.colour[foreground]]
-diff-insert-background: [tf.colour[base-green]]
-diff-insert-foreground: [tf.colour[foreground]]
-diff-invisible-background: 
-diff-invisible-foreground: [tf.colour[muted-foreground]]
-dirty-indicator: [tf.colour[base-tertiary]]
-download-background: [tf.interpolate-colours[base-paper],[base-green],[0.6]]
-download-foreground: [tf.interpolate-colours[base-ink],[base-green],[0.1]]
-dragger-background: [tf.colour[foreground]]
-dragger-foreground: [tf.colour[background]]
-dropdown-background: [tf.colour[background]]
-dropdown-border: [tf.colour[muted-foreground]]
-dropdown-tab-background-selected: [tf.colour[background]]
-dropdown-tab-background: [tf.interpolate-colours[base-paper],[base-ink],[0.9]]
-dropzone-background: [tf.colour[base-secondary]colour-set-alpha[0.7]]
-external-link-background-hover: inherit
-external-link-background-visited: inherit
-external-link-background: inherit
-external-link-foreground-hover: inherit
-external-link-foreground-visited: [tf.colour[primary]]
-external-link-foreground: [tf.colour[primary]]
-footnote-target-background: [tf.interpolate-colours[base-paper],[base-ink],[0.2]]
-foreground: [tf.colour[base-ink]]
-highlight-background: [tf.interpolate-colours[base-paper],[base-yellow],[0.5]]
-highlight-foreground: [tf.interpolate-colours[base-yellow],[base-ink],[0.8]]
-menubar-background: #5778d8
-menubar-foreground: #fff
-message-background: [tf.interpolate-colours[base-paper],[base-blue],[0.2]]
-message-border: [tf.interpolate-colours[base-blue],[base-ink],[0.5]]
-message-foreground: [tf.interpolate-colours[base-blue],[base-ink],[0.8]]
-modal-backdrop: [tf.colour[foreground]]
-modal-background: [tf.colour[background]]
-modal-border: #999999
-modal-footer-background: #f5f5f5
-modal-footer-border: #dddddd
-modal-header-border: #eeeeee
-muted-foreground: [tf.interpolate-colours[base-paper],[base-ink],[0.3]]
-network-activity-foreground: #448844
-notification-background: [tf.colour[base-tertiary]colour-set-oklch:l[0.9]]
-notification-border: [tf.colour[base-tertiary]colour-set-oklch:l[0.2]]
-page-background: [tf.colour[base-background]]
-pre-background: [tf.interpolate-colours[base-paper],[base-tertiary],[0.1]]
-pre-border: [tf.interpolate-colours[base-paper],[base-tertiary],[0.6]]
-primary: [tf.colour[base-primary]]
-select-tag-background: 
-select-tag-foreground: 
-selection-background: 
-selection-foreground: 
-sidebar-button-foreground: [tf.colour[sidebar-controls-foreground]]
-sidebar-controls-foreground-hover: [tf.interpolate-colours[base-ink],[base-background],[0.2]]
-sidebar-controls-foreground: [tf.interpolate-colours[base-ink],[base-background],[0.8]]
-sidebar-foreground-shadow: inherit
-sidebar-foreground: =[tf.colour[base-ink]] =[tf.colour[base-paper]] =[tf.colour[base-background]] +[colour-best-contrast:DeltaPhi[]]
-sidebar-muted-foreground-hover: [tf.colour[sidebar-muted-foreground]colour-set-oklch:l[0.3]]
-sidebar-muted-foreground: [tf.interpolate-colours[foreground],[page-background],[0.6]]
-sidebar-tab-background-selected: [tf.colour[tab-background-selected]]
-sidebar-tab-background: [tf.colour[tab-background]]
-sidebar-tab-border-selected: [tf.colour[tab-border-selected]]
-sidebar-tab-border: [tf.colour[tab-border]]
-sidebar-tab-divider: [tf.colour[tab-divider]]
-sidebar-tab-foreground-selected: [tf.colour[tab-foreground-selected]]
-sidebar-tab-foreground: [tf.colour[tab-foreground]]
-sidebar-tiddler-link-foreground-hover: [tf.colour[sidebar-tiddler-link-foreground]colour-set-oklch:l[0.5]]
-sidebar-tiddler-link-foreground: =[tf.colour[base-primary]] =[tf.colour[base-secondary]] =[tf.colour[base-tertiary]] =[tf.colour[base-background]] +[colour-best-contrast:DeltaPhi[]]
-site-title-foreground: [tf.colour[tiddler-title-foreground]]
-stability-deprecated: #ff0000
-stability-experimental: #c07c00
-stability-legacy: #0000ff
-stability-stable: #008000
-static-alert-foreground: #aaaaaa
-tab-background-selected: [tf.colour[background]]
-tab-background: [tf.interpolate-colours[base-paper],[base-ink],[0.2]]
-tab-border-selected: [tf.colour[muted-foreground]]
-tab-border: [tf.colour[muted-foreground]]
-tab-divider: [tf.colour[muted-foreground]]
-tab-foreground-selected: [tf.colour[tab-foreground]]
-tab-foreground: [tf.colour[foreground]]
-table-border: [tf.colour[foreground]]
-table-footer-background: [tf.interpolate-colours[background],[foreground],[0.2]]
-table-header-background: [tf.interpolate-colours[background],[foreground],[0.1]]
-tag-background: [tf.interpolate-colours[base-paper],[base-yellow],[0.9]]
-tag-foreground: [tf.interpolate-colours[base-yellow],[base-ink],[0.8]]
-testcase-accent-level-1: #c1eaff
-testcase-accent-level-2: #E3B740
-testcase-accent-level-3: #5FD564
-tiddler-background: [tf.colour[background]]
-tiddler-border: [tf.interpolate-colours[base-paper],[base-background],[0.5]]
-tiddler-controls-foreground-hover: [tf.interpolate-colours[background],[foreground],[0.7]]
-tiddler-controls-foreground-selected: [tf.interpolate-colours[background],[foreground],[0.9]]
-tiddler-controls-foreground: [tf.interpolate-colours[background],[foreground],[0.5]]
-tiddler-editor-background: #f8f8f8
-tiddler-editor-border-image: #ffffff
-tiddler-editor-border: #cccccc
-tiddler-editor-fields-even: #e0e8e0
-tiddler-editor-fields-odd: #f0f4f0
-tiddler-info-background: #f8f8f8
-tiddler-info-border: #dddddd
-tiddler-info-tab-background: #f8f8f8
-tiddler-link-background: [tf.colour[background]]
-tiddler-link-foreground: [tf.colour[primary]]
-tiddler-subtitle-foreground: [tf.interpolate-colours[background],[foreground],[0.6]]
-tiddler-title-foreground: [tf.interpolate-colours[background],[foreground],[0.9]]
-toolbar-cancel-button: 
-toolbar-close-button: 
-toolbar-delete-button: 
-toolbar-done-button: 
-toolbar-edit-button: 
-toolbar-info-button: 
-toolbar-new-button: 
-toolbar-options-button: 
-toolbar-save-button: 
-tour-chooser-button-foreground: <<colour very-muted-foreground>>
-tour-chooser-button-hover-background: <<colour muted-foreground>>
-tour-chooser-button-hover-foreground: : <<colour background>>
-tour-chooser-button-selected-background: <<colour primary>>
-tour-chooser-button-selected-foreground: <<colour background>>
-tour-chooser-dropdown-foreground: <<colour very-muted-foreground>>
-tour-chooser-item-background: <<colour background>>
-tour-chooser-item-border: <<colour muted-foreground>>
-tour-chooser-item-foreground: <<colour foreground>>
-tour-chooser-item-shadow: <<colour muted-foreground>>
-tour-chooser-item-start-background: <<colour download-background>>
-tour-chooser-item-start-foreground: <<colour background>>
-tour-chooser-item-start-hover-background: <<colour primary>>
-tour-chooser-item-start-hover-foreground: <<colour background>>
-tour-fullscreen-background: <<colour page-background>>
-tour-fullscreen-controls-foreground: <<colour muted-foreground>>
-tour-navigation-buttons-back-background: red
-tour-navigation-buttons-back-foreground: white
-tour-navigation-buttons-hint-background: purple
-tour-navigation-buttons-hint-foreground: white
-tour-navigation-buttons-hover-background: <<colour foreground>>
-tour-navigation-buttons-hover-foreground: <<colour background>>
-tour-navigation-buttons-next-background: purple
-tour-navigation-buttons-next-foreground: white
-tour-overlay-background: #cbfff8
-tour-overlay-border: #228877
-tour-step-heading-background: none
-tour-step-task-background: <<colour download-background>>
-tour-step-task-foreground: <<colour download-foreground>>
-untagged-background: #999999
-very-muted-foreground: #888888
-wikilist-background: #e5e5e5
-wikilist-button-background: #acacac
-wikilist-button-foreground: #000000
-wikilist-button-open-hover: green
-wikilist-button-open: #4fb82b
-wikilist-button-remove-hover: red
-wikilist-button-remove: #d85778
-wikilist-button-reveal-hover: blue
-wikilist-button-reveal: #5778d8
-wikilist-droplink-dragover: [tf.colour[base-secondary]colour-set-alpha[0.7]]
-wikilist-info: #000000
-wikilist-item: #ffffff
-wikilist-title-svg: [tf.colour[wikilist-title]]
-wikilist-title: #666666
-wikilist-toolbar-background: #d3d3d3
-wikilist-toolbar-foreground: #888888
-wikilist-url: #aaaaaa

core/palettes/TwentyTwentiesDark.tid

@@ -1,12 +0,0 @@
-title: $:/palettes/TwentyTwenties/Dark
-name: TwentyTwenties Dark
-description: Modern and flexible, Darkish
-tags: $:/tags/Palette
-type: application/x-tiddler-dictionary
-color-scheme: dark
-palette-import: $:/palettes/TwentyTwenties
-category: 2026
-
-base-paper: #111122
-base-background: #f5f0f9
-base-ink: #8C8F80

core/palettes/TwentyTwentiesGreen.tid

@@ -1,12 +0,0 @@
-title: $:/palettes/TwentyTwenties/Green
-name: TwentyTwenties (Green)
-description: Modern and flexible, Greenish
-tags: $:/tags/Palette
-type: application/x-tiddler-dictionary
-color-scheme: light
-palette-import: $:/palettes/TwentyTwenties
-category: 2026
-
-base-paper: rgb(188, 255, 161)
-base-background: rgb(94, 192, 145)
-base-primary: #6e803c