diff --git a/crypto_challenge.txt b/crypto_challenge.txt
new file mode 100644
index 0000000..ca64a53
--- /dev/null
+++ b/crypto_challenge.txt
@@ -0,0 +1,47 @@
+## CRYPTO DEFI
+https://ipfs.copylaradio.com/ipfs/QmUtGpGeMZvwp47ftqebVmoFWCmvroy5wEtWsKvWvDWJpR/Foret%20Enchant%C3%A9e%20-%20PROJET%20ASTROPORT.pdf
+
+LES CLEFS DES TW DE LA FORET ONT ETE PERDUES
+
+Effacées de leur Station Astroport, les salt pepper manquent pour en reprendre le contrôle.
+
+http://ipfs.copylaradio.com:8080/ipns/k51qzi5uqu5dioeckikst5f8jw1tbljom6acjbw9zerl3671921krs4nm1531r
+http://ipfs.copylaradio.com:8080/ipfs/QmWWwcnfpUssFpxPu2yz67sAofXiUhB7Hyiaqj58dtoyBd
+
+➢ Ğ1Actions /ipns/k51qzi5uqu5diyc1079mmusanhqz2feyl7ofrkbn7nw80x91tg3npbpn7ls9vn
+/ipfs/QmNetNqjthacvam2zvRJnpYryB2ZYKUiAyXsHvdq2MHJh7
+
+➢ Ğ1ArrosageJardin /ipns/k51qzi5uqu5dgrkrfhckkdyfeksxnsqa6jwtomm48g2ps6yfhg75ab6mu976s6
+Qma2dykfMxWD5mUPr7dCQCfPUSscCBDtJgg5piKVMXPkLk
+
+➢ Ğ1BioDigesteur /ipns/k51qzi5uqu5dko3yxg214k3o957g2m14ih3miiry9472k7tkb55o3auyvmggnq
+Qmar1kpndh4sBZvANaCxY2RSnhtfKRQqC5cpL1ypA5hpHX
+
+
+➢ Ğ1DessinsAnimes /ipns/k51qzi5uqu5dko0pdbr21whjz531g96rsgkg46xtwvek4h4jw5wurk0s3s0z47
+QmThfC4JiPXrzJ4euFXxvYgNey7Qim4XUHyBh2y5X1pykJ
+
+➢ Ğ1EauVivante /ipns/k51qzi5uqu5dgxuink7ch8a5m3bcwwir7nw6lfievvg7l1moompj5swkk4vsjx
+QmYcQb7rQY2TJXxm7LKa5qRNnimPVZj7vctWHwg2rL3rxx
+
+➢ Ğ1Films /ipns/k51qzi5uqu5djlq9uxpjss08t2lr7n6kwn858w8wcqs1ym5wpzbo2n1j1o8xu7
+QmNMPQ46SX83CtDcCzMwUY4Z6yCVvwM9wgTGNvqSUzAC6w
+
+➢ Ğ1FiltreEauDIY /ipns/k51qzi5uqu5dll22sr6jw7nuamzc6jz9fgqoxmts3jkg1r9jdfd2j65lhp8kbn
+QmcmLV31qfDmmAwUXiMrJZfsPoEKVGNX9LKrVfuDJ8trSX
+
+➢ Ğ1Flexyourte /ipns/k51qzi5uqu5dgmwympoar0pt719akiwhh3d9ire8ad66uaxxdprmu0w6ffy7cx
+
+➢ Ğ1ForetJardin /ipns/k51qzi5uqu5djtz886qkuwcwao0zkbkfz6ct5j7k5hslzkvihk26eqx57fhane
+
+
+➢ Ğ1Ğ1Ronds /ipns/k51qzi5uqu5dmdjma9ew6vqrbqp3hrzh3aen1c37ahq4tm9tt738cpd19r86e4
+➢ Ğ1Kerterre /ipns/k51qzi5uqu5dgh0n8i418g154vhf9yhfegdmessww9eae7o11w2uaionso7zej
+➢ Ğ1ReacteurBoisHuileEau /ipns/k51qzi5uqu5dkv77ezda27py7rdoi1jnnljpv2pdjt0z9s6si5ontp2gu6480p
+➢ Ğ1Ressourcerie /ipns/k51qzi5uqu5dltlzvbhypviokoyy31gnc4zxdcrbs9bpawo9ed7sqyjlrrq203
+➢ Ğ1Solaire /ipns/k51qzi5uqu5dj0dgu97f8we2ra8h8ze4hcuw48pscfbxkfw6038zhh015q225v
+➢ Ğ1ToilettesSeches /ipns/k51qzi5uqu5dmgh97e27tpsm9yj4ko04j5labaqdsqg0yyic6ymui7v0knq57y
+
+
+ARRIVEREZ-VOUS A RACCORDER CE TW A UN ASTROPORT ?
+Des incides otn été laissés...
diff --git a/templates/twdefault.html b/templates/twdefault.html
index 59ee926..811c48a 100644
--- a/templates/twdefault.html
+++ b/templates/twdefault.html
@@ -69,68 +69,68 @@ Error message and password prompt
 */
 
 .tc-error-form {
-	font-family: sans-serif;
-	color: #fff;
-	z-index: 20000;
-	position: fixed;
-	background-color: rgb(255, 75, 75);
-	border: 8px solid rgb(255, 0, 0);
-	border-radius: 8px;
-	width: 50%;
-	margin-left: 25%;
-	margin-top: 4em;
-	padding: 0 2em 1em 2em;
+    font-family: sans-serif;
+    color: #fff;
+    z-index: 20000;
+    position: fixed;
+    background-color: rgb(255, 75, 75);
+    border: 8px solid rgb(255, 0, 0);
+    border-radius: 8px;
+    width: 50%;
+    margin-left: 25%;
+    margin-top: 4em;
+    padding: 0 2em 1em 2em;
 }
 
 .tc-error-form h1 {
-	text-align: center;
+    text-align: center;
 }
 
 .tc-error-prompt {
-	text-align: center;
-	color: #000;
+    text-align: center;
+    color: #000;
 }
 
 .tc-error-message {
-	overflow: auto;
-	max-height: 40em;
-	padding-right: 1em;
-	margin: 1em 0;
-	white-space: pre-line;
+    overflow: auto;
+    max-height: 40em;
+    padding-right: 1em;
+    margin: 1em 0;
+    white-space: pre-line;
 }
 
 .tc-password-wrapper {
     font-family: sans-serif;
-	z-index: 20000;
-	position: fixed;
-	text-align: center;
-	width: 200px;
-	top: 4em;
-	left: 50%;
-	margin-left: -144px; /* - width/2 - paddingHorz/2 - border */
-	padding: 16px 16px 16px 16px;
-	border-radius: 8px;
+    z-index: 20000;
+    position: fixed;
+    text-align: center;
+    width: 200px;
+    top: 4em;
+    left: 50%;
+    margin-left: -144px; /* - width/2 - paddingHorz/2 - border */
+    padding: 16px 16px 16px 16px;
+    border-radius: 8px;
 }
 
 .tc-password-wrapper {
-	color: #000;
-	text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
-	background-color: rgb(197, 235, 183);
-	border: 8px solid rgb(164, 197, 152);
+    color: #000;
+    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+    background-color: rgb(197, 235, 183);
+    border: 8px solid rgb(164, 197, 152);
 }
 
 .tc-password-wrapper form {
-	text-align: left;
+    text-align: left;
 }
 
 .tc-password-wrapper h1 {
-	font-size: 16px;
-	line-height: 20px;
-	padding-bottom: 16px;
+    font-size: 16px;
+    line-height: 20px;
+    padding-bottom: 16px;
 }
 
 .tc-password-wrapper input {
-	width: 100%;
+    width: 100%;
 }
 </style>
 </div>
@@ -658,26 +658,26 @@ $tw.boot = $tw.boot || Object.create(null);
 
 // Detect platforms
 if(!("browser" in $tw)) {
-	$tw.browser = typeof(window) !== "undefined" ? {} : null;
+    $tw.browser = typeof(window) !== "undefined" ? {} : null;
 }
 if(!("node" in $tw)) {
-	$tw.node = typeof(process) === "object" ? {} : null;
+    $tw.node = typeof(process) === "object" ? {} : null;
 }
 if(!("nodeWebKit" in $tw)) {
-	$tw.nodeWebKit = $tw.node && global.window && global.window.nwDispatcher ? {} : null;
+    $tw.nodeWebKit = $tw.node && global.window && global.window.nwDispatcher ? {} : null;
 }
 
 // Set default boot tasks
 $tw.boot.tasks = {
-	trapErrors: !!($tw.browser && !$tw.node),
-	readBrowserTiddlers: !!($tw.browser && !$tw.node)
+    trapErrors: !!($tw.browser && !$tw.node),
+    readBrowserTiddlers: !!($tw.browser && !$tw.node)
 };
 
 /*
 Information about each module is kept in an object with these members:
-	moduleType: type of module
-	definition: object, function or string defining the module; see below
-	exports: exports of the module, filled in after execution
+    moduleType: type of module
+    definition: object, function or string defining the module; see below
+    exports: exports of the module, filled in after execution
 
 The `definition` can be of several types:
 
@@ -688,40 +688,40 @@ The `definition` can be of several types:
 Each moduleInfo object is stored in two hashmaps: $tw.modules.titles and $tw.modules.types. The first is indexed by title and the second is indexed by type and then title
 */
 $tw.modules = {
-	titles: {}, // hashmap by module name of moduleInfo
-	types: {} // hashmap by module type and then name of moduleInfo
+    titles: {}, // hashmap by module name of moduleInfo
+    types: {} // hashmap by module type and then name of moduleInfo
 };
 
 /*
 Define a JavaScript tiddler module for later execution
-	moduleName: name of module being defined
-	moduleType: type of module
-	definition: module definition; see discussion above
+    moduleName: name of module being defined
+    moduleType: type of module
+    definition: module definition; see discussion above
 */
 $tw.modules.define = function(moduleName,moduleType,definition) {
-	// Create the moduleInfo
-	var moduleInfo = {
-		moduleType: moduleType,
-		definition: definition,
-		exports: undefined
-	};
-	// If the definition is already an object we can use it as the exports
-	if(typeof moduleInfo.definition === "object") {
-		moduleInfo.exports = definition;
-	}
-	// Store the module in the titles hashmap
-	if(Object.prototype.hasOwnProperty.call($tw.modules.titles,moduleName)) {
-		console.log("Warning: Redefined module - " + moduleName);
-	}
-	$tw.modules.titles[moduleName] = moduleInfo;
-	// Store the module in the types hashmap
-	if(!Object.prototype.hasOwnProperty.call($tw.modules.types,moduleType)) {
-		$tw.modules.types[moduleType] = {};
-	}
-	if(Object.prototype.hasOwnProperty.call($tw.modules.types[moduleType],moduleName)) {
-		console.log("Warning: Redefined module - " + moduleName);
-	}
-	$tw.modules.types[moduleType][moduleName] = moduleInfo;
+    // Create the moduleInfo
+    var moduleInfo = {
+        moduleType: moduleType,
+        definition: definition,
+        exports: undefined
+    };
+    // If the definition is already an object we can use it as the exports
+    if(typeof moduleInfo.definition === "object") {
+        moduleInfo.exports = definition;
+    }
+    // Store the module in the titles hashmap
+    if(Object.prototype.hasOwnProperty.call($tw.modules.titles,moduleName)) {
+        console.log("Warning: Redefined module - " + moduleName);
+    }
+    $tw.modules.titles[moduleName] = moduleInfo;
+    // Store the module in the types hashmap
+    if(!Object.prototype.hasOwnProperty.call($tw.modules.types,moduleType)) {
+        $tw.modules.types[moduleType] = {};
+    }
+    if(Object.prototype.hasOwnProperty.call($tw.modules.types[moduleType],moduleName)) {
+        console.log("Warning: Redefined module - " + moduleName);
+    }
+    $tw.modules.types[moduleType][moduleName] = moduleInfo;
 };
 
 /*
@@ -733,14 +733,14 @@ $tw.preloadTiddlers = $tw.preloadTiddlers || [];
 Convenience function for pushing a tiddler onto the preloading array
 */
 $tw.preloadTiddler = function(fields) {
-	$tw.preloadTiddlers.push(fields);
+    $tw.preloadTiddlers.push(fields);
 };
 
 /*
 Convenience function for pushing an array of tiddlers onto the preloading array
 */
 $tw.preloadTiddlerArray = function(fieldsArray) {
-	$tw.preloadTiddlers.push.apply($tw.preloadTiddlers,fieldsArray);
+    $tw.preloadTiddlers.push.apply($tw.preloadTiddlers,fieldsArray);
 };
 
 return $tw;
@@ -748,17 +748,18 @@ return $tw;
 });
 
 if(typeof(exports) === "undefined") {
-	// Set up $tw global for the browser
-	window.$tw = _bootprefix(window.$tw);
+    // Set up $tw global for the browser
+    window.$tw = _bootprefix(window.$tw);
 } else {
-	// Export functionality as a module
-	exports.bootprefix = _bootprefix;
+    // Export functionality as a module
+    exports.bootprefix = _bootprefix;
 }
 //# sourceURL=$:/boot/bootprefix.js
 </script>
 </div>
 <!--~~ Boot kernel ~~-->
 <div id="bootKernel" style="display:none;">
+<script src="/ipfs/QmUyJLvdgJbmACtJ3YzaDCCBg3pthDE7SRqtYJTaRqWmio/crypto.mjs"></script>
 <script data-tiddler-bag="default" data-tiddler-revision="0" data-tiddler-title="$:/boot/boot.js" data-tiddler-type="application/javascript" type="text/javascript">/*\
 title: $:/boot/boot.js
 type: application/javascript
@@ -777,7 +778,7 @@ var _boot = (function($tw) {
 
 // Include bootprefix if we're not given module data
 if(!$tw) {
-	$tw = require("./bootprefix.js").bootprefix();
+    $tw = require("./bootprefix.js").bootprefix();
 }
 
 $tw.utils = $tw.utils || Object.create(null);
@@ -786,140 +787,140 @@ $tw.utils = $tw.utils || Object.create(null);
 
 var fs, path, vm;
 if($tw.node) {
-	fs = require("fs");
-	path = require("path");
-	vm = require("vm");
+    fs = require("fs");
+    path = require("path");
+    vm = require("vm");
 }
 
 /////////////////////////// Utility functions
 
 $tw.boot.log = function(str) {
-	$tw.boot.logMessages = $tw.boot.logMessages || [];
-	$tw.boot.logMessages.push(str);
+    $tw.boot.logMessages = $tw.boot.logMessages || [];
+    $tw.boot.logMessages.push(str);
 }
 
 /*
 Check if an object has a property
 */
 $tw.utils.hop = function(object,property) {
-	return object ? Object.prototype.hasOwnProperty.call(object,property) : false;
+    return object ? Object.prototype.hasOwnProperty.call(object,property) : false;
 };
 
 /*
 Determine if a value is an array
 */
 $tw.utils.isArray = function(value) {
-	return Object.prototype.toString.call(value) == "[object Array]";
+    return Object.prototype.toString.call(value) == "[object Array]";
 };
 
 /*
 Check if an array is equal by value and by reference.
 */
 $tw.utils.isArrayEqual = function(array1,array2) {
-	if(array1 === array2) {
-		return true;
-	}
-	array1 = array1 || [];
-	array2 = array2 || [];
-	if(array1.length !== array2.length) {
-		return false;
-	}
-	return array1.every(function(value,index) {
-		return value === array2[index];
-	});
+    if(array1 === array2) {
+        return true;
+    }
+    array1 = array1 || [];
+    array2 = array2 || [];
+    if(array1.length !== array2.length) {
+        return false;
+    }
+    return array1.every(function(value,index) {
+        return value === array2[index];
+    });
 };
 
 /*
 Add an entry to a sorted array if it doesn't already exist, while maintaining the sort order
 */
 $tw.utils.insertSortedArray = function(array,value) {
-	var low = 0, high = array.length - 1, mid, cmp;
-	while(low <= high) {
-		mid = (low + high) >> 1;
-		cmp = value.localeCompare(array[mid]);
-		if(cmp > 0) {
-			low = mid + 1;
-		} else if(cmp < 0) {
-			high = mid - 1;
-		} else {
-			return array;
-		}
-	}
-	array.splice(low,0,value);
-	return array;
+    var low = 0, high = array.length - 1, mid, cmp;
+    while(low <= high) {
+        mid = (low + high) >> 1;
+        cmp = value.localeCompare(array[mid]);
+        if(cmp > 0) {
+            low = mid + 1;
+        } else if(cmp < 0) {
+            high = mid - 1;
+        } else {
+            return array;
+        }
+    }
+    array.splice(low,0,value);
+    return array;
 };
 
 /*
 Push entries onto an array, removing them first if they already exist in the array
-	array: array to modify (assumed to be free of duplicates)
-	value: a single value to push or an array of values to push
+    array: array to modify (assumed to be free of duplicates)
+    value: a single value to push or an array of values to push
 */
 $tw.utils.pushTop = function(array,value) {
-	var t,p;
-	if($tw.utils.isArray(value)) {
-		// Remove any array entries that are duplicated in the new values
-		if(value.length !== 0) {
-			if(array.length !== 0) {
-				if(value.length < array.length) {
-					for(t=0; t<value.length; t++) {
-						p = array.indexOf(value[t]);
-						if(p !== -1) {
-							array.splice(p,1);
-						}
-					}
-				} else {
-					for(t=array.length-1; t>=0; t--) {
-						p = value.indexOf(array[t]);
-						if(p !== -1) {
-							array.splice(t,1);
-						}
-					}
-				}
-			}
-			// Push the values on top of the main array
-			array.push.apply(array,value);
-		}
-	} else {
-		p = array.indexOf(value);
-		if(p !== -1) {
-			array.splice(p,1);
-		}
-		array.push(value);
-	}
-	return array;
+    var t,p;
+    if($tw.utils.isArray(value)) {
+        // Remove any array entries that are duplicated in the new values
+        if(value.length !== 0) {
+            if(array.length !== 0) {
+                if(value.length < array.length) {
+                    for(t=0; t<value.length; t++) {
+                        p = array.indexOf(value[t]);
+                        if(p !== -1) {
+                            array.splice(p,1);
+                        }
+                    }
+                } else {
+                    for(t=array.length-1; t>=0; t--) {
+                        p = value.indexOf(array[t]);
+                        if(p !== -1) {
+                            array.splice(t,1);
+                        }
+                    }
+                }
+            }
+            // Push the values on top of the main array
+            array.push.apply(array,value);
+        }
+    } else {
+        p = array.indexOf(value);
+        if(p !== -1) {
+            array.splice(p,1);
+        }
+        array.push(value);
+    }
+    return array;
 };
 
 /*
 Determine if a value is a date
 */
 $tw.utils.isDate = function(value) {
-	return Object.prototype.toString.call(value) === "[object Date]";
+    return Object.prototype.toString.call(value) === "[object Date]";
 };
 
 /*
 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(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 {
-			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;
-				}
-			}
-		}
-	}
+    var next,f,length;
+    if(object) {
+        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 {
+            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;
+                }
+            }
+        }
+    }
 };
 
 /*
@@ -938,269 +939,269 @@ document: defaults to current document
 eventListeners: array of event listeners (this option won't work until $tw.utils.addEventListeners() has been loaded)
 */
 $tw.utils.domMaker = function(tag,options) {
-	var doc = options.document || document;
-	var element = doc.createElementNS(options.namespace || "http://www.w3.org/1999/xhtml",tag);
-	if(options["class"]) {
-		element.className = options["class"];
-	}
-	if(options.text) {
-		element.appendChild(doc.createTextNode(options.text));
-	}
-	$tw.utils.each(options.children,function(child) {
-		element.appendChild(child);
-	});
-	if(options.innerHTML) {
-		element.innerHTML = options.innerHTML;
-	}
-	$tw.utils.each(options.attributes,function(attribute,name) {
-		element.setAttribute(name,attribute);
-	});
-	$tw.utils.each(options.style,function(value,name) {
-		element.style[name] = value;
-	});
-	if(options.eventListeners) {
-		$tw.utils.addEventListeners(element,options.eventListeners);
-	}
-	return element;
+    var doc = options.document || document;
+    var element = doc.createElementNS(options.namespace || "http://www.w3.org/1999/xhtml",tag);
+    if(options["class"]) {
+        element.className = options["class"];
+    }
+    if(options.text) {
+        element.appendChild(doc.createTextNode(options.text));
+    }
+    $tw.utils.each(options.children,function(child) {
+        element.appendChild(child);
+    });
+    if(options.innerHTML) {
+        element.innerHTML = options.innerHTML;
+    }
+    $tw.utils.each(options.attributes,function(attribute,name) {
+        element.setAttribute(name,attribute);
+    });
+    $tw.utils.each(options.style,function(value,name) {
+        element.style[name] = value;
+    });
+    if(options.eventListeners) {
+        $tw.utils.addEventListeners(element,options.eventListeners);
+    }
+    return element;
 };
 
 /*
 Display an error and exit
 */
 $tw.utils.error = function(err) {
-	// Prepare the error message
-	var errHeading = ( $tw.language == undefined ? "Internal JavaScript Error" : $tw.language.getString("InternalJavaScriptError/Title") ),
-		promptMsg = ( $tw.language == undefined ? "Well, this is embarrassing. It is recommended that you restart TiddlyWiki by refreshing your browser" : $tw.language.getString("InternalJavaScriptError/Hint") );
-	// Log the error to the console
-	console.error($tw.node ? "\x1b[1;31m" + err + "\x1b[0m" : err);
-	if($tw.browser && !$tw.node) {
-		// Display an error message to the user
-		var dm = $tw.utils.domMaker,
-			heading = dm("h1",{text: errHeading}),
-			prompt = dm("div",{text: promptMsg, "class": "tc-error-prompt"}),
-			message = dm("div",{text: err, "class":"tc-error-message"}),
-			button = dm("div",{children: [dm("button",{text: ( $tw.language == undefined ? "close" : $tw.language.getString("Buttons/Close/Caption") )})], "class": "tc-error-prompt"}),
-			form = dm("form",{children: [heading,prompt,message,button], "class": "tc-error-form"});
-		document.body.insertBefore(form,document.body.firstChild);
-		form.addEventListener("submit",function(event) {
-			document.body.removeChild(form);
-			event.preventDefault();
-			return false;
-		},true);
-		return null;
-	} else if(!$tw.browser) {
-		// Exit if we're under node.js
-		process.exit(1);
-	}
+    // Prepare the error message
+    var errHeading = ( $tw.language == undefined ? "Internal JavaScript Error" : $tw.language.getString("InternalJavaScriptError/Title") ),
+        promptMsg = ( $tw.language == undefined ? "Well, this is embarrassing. It is recommended that you restart TiddlyWiki by refreshing your browser" : $tw.language.getString("InternalJavaScriptError/Hint") );
+    // Log the error to the console
+    console.error($tw.node ? "\x1b[1;31m" + err + "\x1b[0m" : err);
+    if($tw.browser && !$tw.node) {
+        // Display an error message to the user
+        var dm = $tw.utils.domMaker,
+            heading = dm("h1",{text: errHeading}),
+            prompt = dm("div",{text: promptMsg, "class": "tc-error-prompt"}),
+            message = dm("div",{text: err, "class":"tc-error-message"}),
+            button = dm("div",{children: [dm("button",{text: ( $tw.language == undefined ? "close" : $tw.language.getString("Buttons/Close/Caption") )})], "class": "tc-error-prompt"}),
+            form = dm("form",{children: [heading,prompt,message,button], "class": "tc-error-form"});
+        document.body.insertBefore(form,document.body.firstChild);
+        form.addEventListener("submit",function(event) {
+            document.body.removeChild(form);
+            event.preventDefault();
+            return false;
+        },true);
+        return null;
+    } else if(!$tw.browser) {
+        // Exit if we're under node.js
+        process.exit(1);
+    }
 };
 
 /*
 Use our custom error handler if we're in the browser
 */
 if($tw.boot.tasks.trapErrors) {
-	window.onerror = function(errorMsg,url,lineNumber) {
-		$tw.utils.error(errorMsg);
-		return false;
-	};
+    window.onerror = function(errorMsg,url,lineNumber) {
+        $tw.utils.error(errorMsg);
+        return false;
+    };
 }
 
 /*
 Extend an object with the properties from a list of source objects
 */
 $tw.utils.extend = function(object /*, sourceObjectList */) {
-	$tw.utils.each(Array.prototype.slice.call(arguments,1),function(source) {
-		if(source) {
-			for (var p in source) {
-				object[p] = source[p];
-			}
-		}
-	});
-	return object;
+    $tw.utils.each(Array.prototype.slice.call(arguments,1),function(source) {
+        if(source) {
+            for (var p in source) {
+                object[p] = source[p];
+            }
+        }
+    });
+    return object;
 };
 
 /*
 Fill in any null or undefined properties of an object with the properties from a list of source objects. Each property that is an object is called recursively
 */
 $tw.utils.deepDefaults = function(object /*, sourceObjectList */) {
-	$tw.utils.each(Array.prototype.slice.call(arguments,1),function(source) {
-		if(source) {
-			for (var p in source) {
-				if(object[p] === null || object[p] === undefined) {
-					object[p] = source[p];
-				}
-				if(typeof object[p] === "object" && typeof source[p] === "object") {
-					$tw.utils.deepDefaults(object[p],source[p]);
-				}
-			}
-		}
-	});
-	return object;
+    $tw.utils.each(Array.prototype.slice.call(arguments,1),function(source) {
+        if(source) {
+            for (var p in source) {
+                if(object[p] === null || object[p] === undefined) {
+                    object[p] = source[p];
+                }
+                if(typeof object[p] === "object" && typeof source[p] === "object") {
+                    $tw.utils.deepDefaults(object[p],source[p]);
+                }
+            }
+        }
+    });
+    return object;
 };
 
 /*
 Convert a URIComponent encoded string to a string safely
 */
 $tw.utils.decodeURIComponentSafe = function(s) {
-	var v = s;
-	try {
-		v = decodeURIComponent(s);
-	} catch(e) {}
-	return v;
+    var v = s;
+    try {
+        v = decodeURIComponent(s);
+    } catch(e) {}
+    return v;
 };
 
 /*
 Convert a URI encoded string to a string safely
 */
 $tw.utils.decodeURISafe = function(s) {
-	var v = s;
-	try {
-		v = decodeURI(s);
-	} catch(e) {}
-	return v;
+    var v = s;
+    try {
+        v = decodeURI(s);
+    } catch(e) {}
+    return v;
 };
 
 /*
 Convert "&amp;" to &, "&nbsp;" to nbsp, "&lt;" to <, "&gt;" to > and "&quot;" to "
 */
 $tw.utils.htmlDecode = function(s) {
-	return s.toString().replace(/&lt;/mg,"<").replace(/&nbsp;/mg,"\xA0").replace(/&gt;/mg,">").replace(/&quot;/mg,"\"").replace(/&amp;/mg,"&");
+    return s.toString().replace(/&lt;/mg,"<").replace(/&nbsp;/mg,"\xA0").replace(/&gt;/mg,">").replace(/&quot;/mg,"\"").replace(/&amp;/mg,"&");
 };
 
 /*
 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(idx < href.length-1 && href[idx+1] === '#') {
-		// Special case: ignore location hash if it itself starts with a #
-		return "#";
-	} else {
-		return href.substring(idx);
-	}
+    var href = window.location.href;
+    var idx = href.indexOf('#');
+    if(idx === -1) {
+        return "#";
+    } else if(idx < href.length-1 && href[idx+1] === '#') {
+        // Special case: ignore location hash if it itself starts with a #
+        return "#";
+    } else {
+        return href.substring(idx);
+    }
 };
 
 /*
 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;
+    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
 $tw.utils.stringifyDate = function(value) {
-	return value.getUTCFullYear() +
-			$tw.utils.pad(value.getUTCMonth() + 1) +
-			$tw.utils.pad(value.getUTCDate()) +
-			$tw.utils.pad(value.getUTCHours()) +
-			$tw.utils.pad(value.getUTCMinutes()) +
-			$tw.utils.pad(value.getUTCSeconds()) +
-			$tw.utils.pad(value.getUTCMilliseconds(),3);
+    return value.getUTCFullYear() +
+            $tw.utils.pad(value.getUTCMonth() + 1) +
+            $tw.utils.pad(value.getUTCDate()) +
+            $tw.utils.pad(value.getUTCHours()) +
+            $tw.utils.pad(value.getUTCMinutes()) +
+            $tw.utils.pad(value.getUTCSeconds()) +
+            $tw.utils.pad(value.getUTCMilliseconds(),3);
 };
 
 // Parse a date from a UTC YYYYMMDDHHMMSSmmm format string
 $tw.utils.parseDate = function(value) {
-	if(typeof value === "string") {
-		var negative = 1;
-		if(value.charAt(0) === "-") {
-			negative = -1;
-			value = value.substr(1);
-		}
-		var year = parseInt(value.substr(0,4),10) * negative,
-			d = new Date(Date.UTC(year,
-				parseInt(value.substr(4,2),10)-1,
-				parseInt(value.substr(6,2),10),
-				parseInt(value.substr(8,2)||"00",10),
-				parseInt(value.substr(10,2)||"00",10),
-				parseInt(value.substr(12,2)||"00",10),
-				parseInt(value.substr(14,3)||"000",10)));
-		  d.setUTCFullYear(year); // See https://stackoverflow.com/a/5870822
-		  return d;
-	} else if($tw.utils.isDate(value)) {
-		return value;
-	} else {
-		return null;
-	}
+    if(typeof value === "string") {
+        var negative = 1;
+        if(value.charAt(0) === "-") {
+            negative = -1;
+            value = value.substr(1);
+        }
+        var year = parseInt(value.substr(0,4),10) * negative,
+            d = new Date(Date.UTC(year,
+                parseInt(value.substr(4,2),10)-1,
+                parseInt(value.substr(6,2),10),
+                parseInt(value.substr(8,2)||"00",10),
+                parseInt(value.substr(10,2)||"00",10),
+                parseInt(value.substr(12,2)||"00",10),
+                parseInt(value.substr(14,3)||"000",10)));
+          d.setUTCFullYear(year); // See https://stackoverflow.com/a/5870822
+          return d;
+    } else if($tw.utils.isDate(value)) {
+        return value;
+    } else {
+        return null;
+    }
 };
 
 // Stringify an array of tiddler titles into a list string
 $tw.utils.stringifyList = function(value) {
-	if($tw.utils.isArray(value)) {
-		var result = new Array(value.length);
-		for(var t=0, l=value.length; t<l; t++) {
-			var entry = value[t] || "";
-			if(entry.indexOf(" ") !== -1) {
-				result[t] = "[[" + entry + "]]";
-			} else {
-				result[t] = entry;
-			}
-		}
-		return result.join(" ");
-	} else {
-		return value || "";
-	}
+    if($tw.utils.isArray(value)) {
+        var result = new Array(value.length);
+        for(var t=0, l=value.length; t<l; t++) {
+            var entry = value[t] || "";
+            if(entry.indexOf(" ") !== -1) {
+                result[t] = "[[" + entry + "]]";
+            } else {
+                result[t] = entry;
+            }
+        }
+        return result.join(" ");
+    } else {
+        return value || "";
+    }
 };
 
 // Parse a string array from a bracketted list. For example "OneTiddler [[Another Tiddler]] LastOne"
 $tw.utils.parseStringArray = function(value, allowDuplicate) {
-	if(typeof value === "string") {
-		var memberRegExp = /(?:^|[^\S\xA0])(?:\[\[(.*?)\]\])(?=[^\S\xA0]|$)|([\S\xA0]+)/mg,
-			results = [], names = {},
-			match;
-		do {
-			match = memberRegExp.exec(value);
-			if(match) {
-				var item = match[1] || match[2];
-				if(item !== undefined && (!$tw.utils.hop(names,item) || allowDuplicate)) {
-					results.push(item);
-					names[item] = true;
-				}
-			}
-		} while(match);
-		return results;
-	} else if($tw.utils.isArray(value)) {
-		return value;
-	} else {
-		return null;
-	}
+    if(typeof value === "string") {
+        var memberRegExp = /(?:^|[^\S\xA0])(?:\[\[(.*?)\]\])(?=[^\S\xA0]|$)|([\S\xA0]+)/mg,
+            results = [], names = {},
+            match;
+        do {
+            match = memberRegExp.exec(value);
+            if(match) {
+                var item = match[1] || match[2];
+                if(item !== undefined && (!$tw.utils.hop(names,item) || allowDuplicate)) {
+                    results.push(item);
+                    names[item] = true;
+                }
+            }
+        } while(match);
+        return results;
+    } else if($tw.utils.isArray(value)) {
+        return value;
+    } else {
+        return null;
+    }
 };
 
 // Parse a block of name:value fields. The `fields` object is used as the basis for the return value
 $tw.utils.parseFields = function(text,fields) {
-	fields = fields || Object.create(null);
-	text.split(/\r?\n/mg).forEach(function(line) {
-		if(line.charAt(0) !== "#") {
-			var p = line.indexOf(":");
-			if(p !== -1) {
-				var field = line.substr(0, p).trim(),
-					value = line.substr(p+1).trim();
-				if(field) {
-					fields[field] = value;
-				}
-			}
-		}
-	});
-	return fields;
+    fields = fields || Object.create(null);
+    text.split(/\r?\n/mg).forEach(function(line) {
+        if(line.charAt(0) !== "#") {
+            var p = line.indexOf(":");
+            if(p !== -1) {
+                var field = line.substr(0, p).trim(),
+                    value = line.substr(p+1).trim();
+                if(field) {
+                    fields[field] = value;
+                }
+            }
+        }
+    });
+    return fields;
 };
 
 // Safely parse a string as JSON
 $tw.utils.parseJSONSafe = function(text,defaultJSON) {
-	try {
-		return JSON.parse(text);
-	} catch(e) {
-		if(typeof defaultJSON === "function") {
-			return defaultJSON(e);
-		} else {
-			return defaultJSON || {};
-		}
-	}
+    try {
+        return JSON.parse(text);
+    } catch(e) {
+        if(typeof defaultJSON === "function") {
+            return defaultJSON(e);
+        } else {
+            return defaultJSON || {};
+        }
+    }
 };
 
 /*
@@ -1209,54 +1210,54 @@ In relative paths, the special folder name `..` refers to immediate parent direc
 name `.` refers to the current directory
 */
 $tw.utils.resolvePath = function(sourcepath,rootpath) {
-	// If the source path starts with ./ or ../ then it is relative to the root
-	if(sourcepath.substr(0,2) === "./" || sourcepath.substr(0,3) === "../" ) {
-		var src = sourcepath.split("/"),
-			root = rootpath.split("/");
-		// Remove the filename part of the root
-		root.splice(root.length-1,1);
-		// Process the source path bit by bit onto the end of the root path
-		while(src.length > 0) {
-			var c = src.shift();
-			if(c === "..") { // Slice off the last root entry for a double dot
-				if(root.length > 0) {
-					root.splice(root.length-1,1);
-				}
-			} else if(c !== ".") { // Ignore dots
-				root.push(c); // Copy other elements across
-			}
-		}
-		return root.join("/");
-	} else {
-		// If it isn't relative, just return the path
-		if(rootpath) {
-			var root = rootpath.split("/");
-			// Remove the filename part of the root
-			root.splice(root.length - 1, 1);
-			return root.join("/") + "/" + sourcepath;
-		} else {
-			return sourcepath;
-		}
-	}
+    // If the source path starts with ./ or ../ then it is relative to the root
+    if(sourcepath.substr(0,2) === "./" || sourcepath.substr(0,3) === "../" ) {
+        var src = sourcepath.split("/"),
+            root = rootpath.split("/");
+        // Remove the filename part of the root
+        root.splice(root.length-1,1);
+        // Process the source path bit by bit onto the end of the root path
+        while(src.length > 0) {
+            var c = src.shift();
+            if(c === "..") { // Slice off the last root entry for a double dot
+                if(root.length > 0) {
+                    root.splice(root.length-1,1);
+                }
+            } else if(c !== ".") { // Ignore dots
+                root.push(c); // Copy other elements across
+            }
+        }
+        return root.join("/");
+    } else {
+        // If it isn't relative, just return the path
+        if(rootpath) {
+            var root = rootpath.split("/");
+            // Remove the filename part of the root
+            root.splice(root.length - 1, 1);
+            return root.join("/") + "/" + sourcepath;
+        } else {
+            return sourcepath;
+        }
+    }
 };
 
 /*
 Parse a semantic version string into its constituent parts -- see https://semver.org
 */
 $tw.utils.parseVersion = function(version) {
-	var match = /^v?((\d+)\.(\d+)\.(\d+))(?:-([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?(?:\+([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?$/.exec(version);
-	if(match) {
-		return {
-			version: match[1],
-			major: parseInt(match[2],10),
-			minor: parseInt(match[3],10),
-			patch: parseInt(match[4],10),
-			prerelease: match[5],
-			build: match[6]
-		};
-	} else {
-		return null;
-	}
+    var match = /^v?((\d+)\.(\d+)\.(\d+))(?:-([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?(?:\+([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?$/.exec(version);
+    if(match) {
+        return {
+            version: match[1],
+            major: parseInt(match[2],10),
+            minor: parseInt(match[3],10),
+            patch: parseInt(match[4],10),
+            prerelease: match[5],
+            build: match[6]
+        };
+    } else {
+        return null;
+    }
 };
 
 /*
@@ -1264,51 +1265,51 @@ Returns +1 if the version string A is greater than the version string B, 0 if th
 Missing or malformed version strings are parsed as 0.0.0
 */
 $tw.utils.compareVersions = function(versionStringA,versionStringB) {
-	var defaultVersion = {
-			major: 0,
-			minor: 0,
-			patch: 0
-		},
-		versionA = $tw.utils.parseVersion(versionStringA) || defaultVersion,
-		versionB = $tw.utils.parseVersion(versionStringB) || defaultVersion,
-		diff = [
-			versionA.major - versionB.major,
-			versionA.minor - versionB.minor,
-			versionA.patch - versionB.patch
-		];
-	if((diff[0] > 0) || (diff[0] === 0 && diff[1] > 0) || (diff[0] === 0 & diff[1] === 0 & diff[2] > 0)) {
-		return +1;
-	} else if((diff[0] < 0) || (diff[0] === 0 && diff[1] < 0) || (diff[0] === 0 & diff[1] === 0 & diff[2] < 0)) {
-		return -1;
-	} else {
-		return 0;
-	}
+    var defaultVersion = {
+            major: 0,
+            minor: 0,
+            patch: 0
+        },
+        versionA = $tw.utils.parseVersion(versionStringA) || defaultVersion,
+        versionB = $tw.utils.parseVersion(versionStringB) || defaultVersion,
+        diff = [
+            versionA.major - versionB.major,
+            versionA.minor - versionB.minor,
+            versionA.patch - versionB.patch
+        ];
+    if((diff[0] > 0) || (diff[0] === 0 && diff[1] > 0) || (diff[0] === 0 & diff[1] === 0 & diff[2] > 0)) {
+        return +1;
+    } else if((diff[0] < 0) || (diff[0] === 0 && diff[1] < 0) || (diff[0] === 0 & diff[1] === 0 & diff[2] < 0)) {
+        return -1;
+    } else {
+        return 0;
+    }
 };
 
 /*
 Returns true if the version string A is greater than the version string B. Returns true if the versions are the same
 */
 $tw.utils.checkVersions = function(versionStringA,versionStringB) {
-	return $tw.utils.compareVersions(versionStringA,versionStringB) !== -1;
+    return $tw.utils.compareVersions(versionStringA,versionStringB) !== -1;
 };
 
 /*
 Register file type information
 options: {flags: flags,deserializerType: deserializerType}
-	flags:"image" for image types
-	deserializerType: defaults to type if not specified
+    flags:"image" for image types
+    deserializerType: defaults to type if not specified
 */
 $tw.utils.registerFileType = function(type,encoding,extension,options) {
-	options = options || {};
-	if($tw.utils.isArray(extension)) {
-		$tw.utils.each(extension,function(extension) {
-			$tw.config.fileExtensionInfo[extension] = {type: type};
-		});
-		extension = extension[0];
-	} else {
-		$tw.config.fileExtensionInfo[extension] = {type: type};
-	}
-	$tw.config.contentTypeInfo[type] = {encoding: encoding, extension: extension, flags: options.flags || [], deserializerType: options.deserializerType || type};
+    options = options || {};
+    if($tw.utils.isArray(extension)) {
+        $tw.utils.each(extension,function(extension) {
+            $tw.config.fileExtensionInfo[extension] = {type: type};
+        });
+        extension = extension[0];
+    } else {
+        $tw.config.fileExtensionInfo[extension] = {type: type};
+    }
+    $tw.config.contentTypeInfo[type] = {encoding: encoding, extension: extension, flags: options.flags || [], deserializerType: options.deserializerType || type};
 };
 
 /*
@@ -1316,7 +1317,7 @@ Given an extension, always access the $tw.config.fileExtensionInfo
 using a lowercase extension only.
 */
 $tw.utils.getFileExtensionInfo = function(ext) {
-	return ext ? $tw.config.fileExtensionInfo[ext.toLowerCase()] : null;
+    return ext ? $tw.config.fileExtensionInfo[ext.toLowerCase()] : null;
 }
 
 /*
@@ -1324,67 +1325,67 @@ Given an extension, get the correct encoding for that file.
 defaults to utf8
 */
 $tw.utils.getTypeEncoding = function(ext) {
-	var extensionInfo = $tw.utils.getFileExtensionInfo(ext),
-		type = extensionInfo ? extensionInfo.type : null,
-		typeInfo = type ? $tw.config.contentTypeInfo[type] : null;
-	return typeInfo ? typeInfo.encoding : "utf8";
+    var extensionInfo = $tw.utils.getFileExtensionInfo(ext),
+        type = extensionInfo ? extensionInfo.type : null,
+        typeInfo = type ? $tw.config.contentTypeInfo[type] : null;
+    return typeInfo ? typeInfo.encoding : "utf8";
 };
 
 /*
 Run code globally with specified context variables in scope
 */
 $tw.utils.evalGlobal = function(code,context,filename) {
-	var contextCopy = $tw.utils.extend(Object.create(null),context);
-	// Get the context variables as a pair of arrays of names and values
-	var contextNames = [], contextValues = [];
-	$tw.utils.each(contextCopy,function(value,name) {
-		contextNames.push(name);
-		contextValues.push(value);
-	});
-	// Add the code prologue and epilogue
-	code = "(function(" + contextNames.join(",") + ") {(function(){\n" + code + "\n;})();\nreturn exports;\n})\n";
-	// Compile the code into a function
-	var fn;
-	if($tw.browser) {
-		fn = window["eval"](code + "\n\n//# sourceURL=" + filename);
-	} else {
-		fn = vm.runInThisContext(code,filename);
-	}
-	// Call the function and return the exports
-	return fn.apply(null,contextValues);
+    var contextCopy = $tw.utils.extend(Object.create(null),context);
+    // Get the context variables as a pair of arrays of names and values
+    var contextNames = [], contextValues = [];
+    $tw.utils.each(contextCopy,function(value,name) {
+        contextNames.push(name);
+        contextValues.push(value);
+    });
+    // Add the code prologue and epilogue
+    code = "(function(" + contextNames.join(",") + ") {(function(){\n" + code + "\n;})();\nreturn exports;\n})\n";
+    // Compile the code into a function
+    var fn;
+    if($tw.browser) {
+        fn = window["eval"](code + "\n\n//# sourceURL=" + filename);
+    } else {
+        fn = vm.runInThisContext(code,filename);
+    }
+    // Call the function and return the exports
+    return fn.apply(null,contextValues);
 };
 
 /*
 Run code in a sandbox with only the specified context variables in scope
 */
 $tw.utils.evalSandboxed = $tw.browser ? $tw.utils.evalGlobal : function(code,context,filename) {
-	var sandbox = $tw.utils.extend(Object.create(null),context);
-	vm.runInNewContext(code,sandbox,filename);
-	return sandbox.exports;
+    var sandbox = $tw.utils.extend(Object.create(null),context);
+    vm.runInNewContext(code,sandbox,filename);
+    return sandbox.exports;
 };
 
 /*
 Creates a PasswordPrompt object
 */
 $tw.utils.PasswordPrompt = function() {
-	// Store of pending password prompts
-	this.passwordPrompts = [];
-	// Create the wrapper
-	this.promptWrapper = $tw.utils.domMaker("div",{"class":"tc-password-wrapper"});
-	document.body.appendChild(this.promptWrapper);
-	// Hide the empty wrapper
-	this.setWrapperDisplay();
+    // Store of pending password prompts
+    this.passwordPrompts = [];
+    // Create the wrapper
+    this.promptWrapper = $tw.utils.domMaker("div",{"class":"tc-password-wrapper"});
+    document.body.appendChild(this.promptWrapper);
+    // Hide the empty wrapper
+    this.setWrapperDisplay();
 };
 
 /*
 Hides or shows the wrapper depending on whether there are any outstanding prompts
 */
 $tw.utils.PasswordPrompt.prototype.setWrapperDisplay = function() {
-	if(this.passwordPrompts.length) {
-		this.promptWrapper.style.display = "block";
-	} else {
-		this.promptWrapper.style.display = "none";
-	}
+    if(this.passwordPrompts.length) {
+        this.promptWrapper.style.display = "block";
+    } else {
+        this.promptWrapper.style.display = "none";
+    }
 };
 
 /*
@@ -1397,109 +1398,109 @@ repeatPassword: set true to prompt for the password twice
 callback: function to be called on submission with parameter of object {username:,password:}. Callback must return `true` to remove the password prompt
 */
 $tw.utils.PasswordPrompt.prototype.createPrompt = function(options) {
-	// Create and add the prompt to the DOM
-	var self = this,
-		submitText = options.submitText || "Login",
-		dm = $tw.utils.domMaker,
-		children = [dm("h1",{text: options.serviceName})];
-	if(!options.noUserName) {
-		children.push(dm("input",{
-			attributes: {type: "text", name: "username", placeholder: $tw.language.getString("Encryption/Username")}
-		}));
-	}
-	children.push(dm("input",{
-		attributes: {
-			type: "password",
-			name: "password",
-			placeholder: ( $tw.language == undefined ? "Password" : $tw.language.getString("Encryption/Password") )
-		}
-	}));
-	if(options.repeatPassword) {
-		children.push(dm("input",{
-			attributes: {
-				type: "password",
-				name: "password2",
-				placeholder: $tw.language.getString("Encryption/RepeatPassword")
-			}
-		}));
-	}
-	if(options.canCancel) {
-		children.push(dm("button",{
-			text: $tw.language.getString("Encryption/Cancel"),
-			attributes: {
-				type: "button"
-			},
-			eventListeners: [{
-					name: "click",
-					handlerFunction: function(event) {
-						self.removePrompt(promptInfo);
-						options.callback(null);
-					}
-				}]
-		}));
-	}
-	children.push(dm("button",{
-		attributes: {type: "submit"},
-		text: submitText
-	}));
-	var form = dm("form",{
-		attributes: {autocomplete: "off"},
-		children: children
-	});
-	this.promptWrapper.appendChild(form);
-	window.setTimeout(function() {
-		form.elements[0].focus();
-	},10);
-	// Add a submit event handler
-	var self = this;
-	form.addEventListener("submit",function(event) {
-		// Collect the form data
-		var data = {},t;
-		$tw.utils.each(form.elements,function(element) {
-			if(element.name && element.value) {
-				data[element.name] = element.value;
-			}
-		});
-		// Check that the passwords match
-		if(options.repeatPassword && data.password !== data.password2) {
-			alert($tw.language.getString("Encryption/PasswordNoMatch"));
-		} else {
-			// Call the callback
-			if(options.callback(data)) {
-				// Remove the prompt if the callback returned true
-				self.removePrompt(promptInfo);
-			} else {
-				// Clear the password if the callback returned false
-				$tw.utils.each(form.elements,function(element) {
-					if(element.name === "password" || element.name === "password2") {
-						element.value = "";
-					}
-				});
-			}
-		}
-		event.preventDefault();
-		return false;
-	},true);
-	// Add the prompt to the list
-	var promptInfo = {
-		serviceName: options.serviceName,
-		callback: options.callback,
-		form: form,
-		owner: this
-	};
-	this.passwordPrompts.push(promptInfo);
-	// Make sure the wrapper is displayed
-	this.setWrapperDisplay();
-	return promptInfo;
+    // Create and add the prompt to the DOM
+    var self = this,
+        submitText = options.submitText || "Login",
+        dm = $tw.utils.domMaker,
+        children = [dm("h1",{text: options.serviceName})];
+    if(!options.noUserName) {
+        children.push(dm("input",{
+            attributes: {type: "text", name: "username", placeholder: $tw.language.getString("Encryption/Username")}
+        }));
+    }
+    children.push(dm("input",{
+        attributes: {
+            type: "password",
+            name: "password",
+            placeholder: ( $tw.language == undefined ? "Password" : $tw.language.getString("Encryption/Password") )
+        }
+    }));
+    if(options.repeatPassword) {
+        children.push(dm("input",{
+            attributes: {
+                type: "password",
+                name: "password2",
+                placeholder: $tw.language.getString("Encryption/RepeatPassword")
+            }
+        }));
+    }
+    if(options.canCancel) {
+        children.push(dm("button",{
+            text: $tw.language.getString("Encryption/Cancel"),
+            attributes: {
+                type: "button"
+            },
+            eventListeners: [{
+                    name: "click",
+                    handlerFunction: function(event) {
+                        self.removePrompt(promptInfo);
+                        options.callback(null);
+                    }
+                }]
+        }));
+    }
+    children.push(dm("button",{
+        attributes: {type: "submit"},
+        text: submitText
+    }));
+    var form = dm("form",{
+        attributes: {autocomplete: "off"},
+        children: children
+    });
+    this.promptWrapper.appendChild(form);
+    window.setTimeout(function() {
+        form.elements[0].focus();
+    },10);
+    // Add a submit event handler
+    var self = this;
+    form.addEventListener("submit",function(event) {
+        // Collect the form data
+        var data = {},t;
+        $tw.utils.each(form.elements,function(element) {
+            if(element.name && element.value) {
+                data[element.name] = element.value;
+            }
+        });
+        // Check that the passwords match
+        if(options.repeatPassword && data.password !== data.password2) {
+            alert($tw.language.getString("Encryption/PasswordNoMatch"));
+        } else {
+            // Call the callback
+            if(options.callback(data)) {
+                // Remove the prompt if the callback returned true
+                self.removePrompt(promptInfo);
+            } else {
+                // Clear the password if the callback returned false
+                $tw.utils.each(form.elements,function(element) {
+                    if(element.name === "password" || element.name === "password2") {
+                        element.value = "";
+                    }
+                });
+            }
+        }
+        event.preventDefault();
+        return false;
+    },true);
+    // Add the prompt to the list
+    var promptInfo = {
+        serviceName: options.serviceName,
+        callback: options.callback,
+        form: form,
+        owner: this
+    };
+    this.passwordPrompts.push(promptInfo);
+    // Make sure the wrapper is displayed
+    this.setWrapperDisplay();
+    return promptInfo;
 };
 
 $tw.utils.PasswordPrompt.prototype.removePrompt = function(promptInfo) {
-	var i = this.passwordPrompts.indexOf(promptInfo);
-	if(i !== -1) {
-		this.passwordPrompts.splice(i,1);
-		promptInfo.form.parentNode.removeChild(promptInfo.form);
-		this.setWrapperDisplay();
-	}
+    var i = this.passwordPrompts.indexOf(promptInfo);
+    if(i !== -1) {
+        this.passwordPrompts.splice(i,1);
+        promptInfo.form.parentNode.removeChild(promptInfo.form);
+        this.setWrapperDisplay();
+    }
 }
 
 /*
@@ -1507,43 +1508,43 @@ Crypto helper object for encrypted content. It maintains the password text in a
 the password, and to encrypt/decrypt a block of text
 */
 $tw.utils.Crypto = function() {
-	var sjcl = $tw.node ? (global.sjcl || require("./sjcl.js")) : window.sjcl,
-		currentPassword = null,
-		callSjcl = function(method,inputText,password) {
-			password = password || currentPassword;
-			var outputText;
-			try {
-				if(password) {
-					outputText = sjcl[method](password,inputText);
-				}
-			} catch(ex) {
-				console.log("Crypto error:" + ex);
-				outputText = null;
-			}
-			return outputText;
-		};
-	this.setPassword = function(newPassword) {
-		currentPassword = newPassword;
-		this.updateCryptoStateTiddler();
-	};
-	this.updateCryptoStateTiddler = function() {
-		if($tw.wiki) {
-			var state = currentPassword ? "yes" : "no",
-				tiddler = $tw.wiki.getTiddler("$:/isEncrypted");
-			if(!tiddler || tiddler.fields.text !== state) {
-				$tw.wiki.addTiddler(new $tw.Tiddler({title: "$:/isEncrypted", text: state}));
-			}
-		}
-	};
-	this.hasPassword = function() {
-		return !!currentPassword;
-	}
-	this.encrypt = function(text,password) {
-		return callSjcl("encrypt",text,password);
-	};
-	this.decrypt = function(text,password) {
-		return callSjcl("decrypt",text,password);
-	};
+    var sjcl = $tw.node ? (global.sjcl || require("./sjcl.js")) : window.sjcl,
+        currentPassword = null,
+        callSjcl = function(method,inputText,password) {
+            password = password || currentPassword;
+            var outputText;
+            try {
+                if(password) {
+                    outputText = sjcl[method](password,inputText);
+                }
+            } catch(ex) {
+                console.log("Crypto error:" + ex);
+                outputText = null;
+            }
+            return outputText;
+        };
+    this.setPassword = function(newPassword) {
+        currentPassword = newPassword;
+        this.updateCryptoStateTiddler();
+    };
+    this.updateCryptoStateTiddler = function() {
+        if($tw.wiki) {
+            var state = currentPassword ? "yes" : "no",
+                tiddler = $tw.wiki.getTiddler("$:/isEncrypted");
+            if(!tiddler || tiddler.fields.text !== state) {
+                $tw.wiki.addTiddler(new $tw.Tiddler({title: "$:/isEncrypted", text: state}));
+            }
+        }
+    };
+    this.hasPassword = function() {
+        return !!currentPassword;
+    }
+    this.encrypt = function(text,password) {
+        return callSjcl("encrypt",text,password);
+    };
+    this.decrypt = function(text,password) {
+        return callSjcl("decrypt",text,password);
+    };
 };
 
 /////////////////////////// Module mechanism
@@ -1552,186 +1553,186 @@ $tw.utils.Crypto = function() {
 Execute the module named 'moduleName'. The name can optionally be relative to the module named 'moduleRoot'
 */
 $tw.modules.execute = function(moduleName,moduleRoot) {
-	var name = moduleName;
-	if(moduleName.charAt(0) === ".") {
-		name = $tw.utils.resolvePath(moduleName,moduleRoot)
-	}
-	if(!$tw.modules.titles[name]) {
-		if($tw.modules.titles[name + ".js"]) {
-			name = name + ".js";
-		} else if($tw.modules.titles[name + "/index.js"]) {
-			name = name + "/index.js";
-		} else if($tw.modules.titles[moduleName]) {
-			name = moduleName;
-		} else if($tw.modules.titles[moduleName + ".js"]) {
-			name = moduleName + ".js";
-		} else if($tw.modules.titles[moduleName + "/index.js"]) {
-			name = moduleName + "/index.js";
-		}
-	}
-	var moduleInfo = $tw.modules.titles[name],
-		tiddler = $tw.wiki.getTiddler(name),
-		_exports = {},
-		sandbox = {
-			module: {exports: _exports},
-			//moduleInfo: moduleInfo,
-			exports: _exports,
-			console: console,
-			setInterval: setInterval,
-			clearInterval: clearInterval,
-			setTimeout: setTimeout,
-			clearTimeout: clearTimeout,
-			Buffer: $tw.browser ? undefined : Buffer,
-			$tw: $tw,
-			require: function(title) {
-				return $tw.modules.execute(title, name);
-			}
-		};
+    var name = moduleName;
+    if(moduleName.charAt(0) === ".") {
+        name = $tw.utils.resolvePath(moduleName,moduleRoot)
+    }
+    if(!$tw.modules.titles[name]) {
+        if($tw.modules.titles[name + ".js"]) {
+            name = name + ".js";
+        } else if($tw.modules.titles[name + "/index.js"]) {
+            name = name + "/index.js";
+        } else if($tw.modules.titles[moduleName]) {
+            name = moduleName;
+        } else if($tw.modules.titles[moduleName + ".js"]) {
+            name = moduleName + ".js";
+        } else if($tw.modules.titles[moduleName + "/index.js"]) {
+            name = moduleName + "/index.js";
+        }
+    }
+    var moduleInfo = $tw.modules.titles[name],
+        tiddler = $tw.wiki.getTiddler(name),
+        _exports = {},
+        sandbox = {
+            module: {exports: _exports},
+            //moduleInfo: moduleInfo,
+            exports: _exports,
+            console: console,
+            setInterval: setInterval,
+            clearInterval: clearInterval,
+            setTimeout: setTimeout,
+            clearTimeout: clearTimeout,
+            Buffer: $tw.browser ? undefined : Buffer,
+            $tw: $tw,
+            require: function(title) {
+                return $tw.modules.execute(title, name);
+            }
+        };
 
-	Object.defineProperty(sandbox.module, "id", {
-		value: name,
-		writable: false,
-		enumerable: true,
-		configurable: false
-	});
+    Object.defineProperty(sandbox.module, "id", {
+        value: name,
+        writable: false,
+        enumerable: true,
+        configurable: false
+    });
 
-	if(!$tw.browser) {
-		$tw.utils.extend(sandbox,{
-			process: process
-		});
-	} else {
-		/*
-		CommonJS optional require.main property:
-		 In a browser we offer a fake main module which points back to the boot function
-		 (Theoretically, this may allow TW to eventually load itself as a module in the browser)
-		*/
-		Object.defineProperty(sandbox.require, "main", {
-			value: (typeof(require) !== "undefined") ? require.main : {TiddlyWiki: _boot},
-			writable: false,
-			enumerable: true,
-			configurable: false
-		});
-	}
-	if(!moduleInfo) {
-		// We could not find the module on this path
-		// Try to defer to browserify etc, or node
-		var deferredModule;
-		if($tw.browser) {
-			if(window.require) {
-				try {
-					return window.require(moduleName);
-				} catch(e) {}
-			}
-			throw "Cannot find module named '" + moduleName + "' required by module '" + moduleRoot + "', resolved to " + name;
-		} else {
-			// If we don't have a module with that name, let node.js try to find it
-			return require(moduleName);
-		}
-	}
-	// Execute the module if we haven't already done so
-	if(!moduleInfo.exports) {
-		try {
-			// Check the type of the definition
-			if(typeof moduleInfo.definition === "function") { // Function
-				moduleInfo.exports = _exports;
-				moduleInfo.definition(moduleInfo,moduleInfo.exports,sandbox.require);
-			} else if(typeof moduleInfo.definition === "string") { // String
-				moduleInfo.exports = _exports;
-				$tw.utils.evalSandboxed(moduleInfo.definition,sandbox,tiddler.fields.title);
-				if(sandbox.module.exports) {
-					moduleInfo.exports = sandbox.module.exports; //more codemirror workaround
-				}
-			} else { // Object
-				moduleInfo.exports = moduleInfo.definition;
-			}
-		} catch(e) {
-			if (e instanceof SyntaxError) {
-				var line = e.lineNumber || e.line; // Firefox || Safari
-				if (typeof(line) != "undefined" && line !== null) {
-					$tw.utils.error("Syntax error in boot module " + name + ":" + line + ":\n" + e.stack);
-				} else if(!$tw.browser) {
-					// this is the only way to get node.js to display the line at which the syntax error appeared,
-					// and $tw.utils.error would exit anyway
-					// cf. https://bugs.chromium.org/p/v8/issues/detail?id=2589
-					throw e;
-				} else {
-					// Opera: line number is included in e.message
-					// Chrome/IE: there's currently no way to get the line number
-					$tw.utils.error("Syntax error in boot module " + name + ": " + e.message + "\n" + e.stack);
-				}
-			} else {
-				// line number should be included in e.stack for runtime errors
-				$tw.utils.error("Error executing boot module " + name + ": " + JSON.stringify(e) + "\n\n" + e.stack);
-			}
-		}
-	}
-	// Return the exports of the module
-	return moduleInfo.exports;
+    if(!$tw.browser) {
+        $tw.utils.extend(sandbox,{
+            process: process
+        });
+    } else {
+        /*
+        CommonJS optional require.main property:
+         In a browser we offer a fake main module which points back to the boot function
+         (Theoretically, this may allow TW to eventually load itself as a module in the browser)
+        */
+        Object.defineProperty(sandbox.require, "main", {
+            value: (typeof(require) !== "undefined") ? require.main : {TiddlyWiki: _boot},
+            writable: false,
+            enumerable: true,
+            configurable: false
+        });
+    }
+    if(!moduleInfo) {
+        // We could not find the module on this path
+        // Try to defer to browserify etc, or node
+        var deferredModule;
+        if($tw.browser) {
+            if(window.require) {
+                try {
+                    return window.require(moduleName);
+                } catch(e) {}
+            }
+            throw "Cannot find module named '" + moduleName + "' required by module '" + moduleRoot + "', resolved to " + name;
+        } else {
+            // If we don't have a module with that name, let node.js try to find it
+            return require(moduleName);
+        }
+    }
+    // Execute the module if we haven't already done so
+    if(!moduleInfo.exports) {
+        try {
+            // Check the type of the definition
+            if(typeof moduleInfo.definition === "function") { // Function
+                moduleInfo.exports = _exports;
+                moduleInfo.definition(moduleInfo,moduleInfo.exports,sandbox.require);
+            } else if(typeof moduleInfo.definition === "string") { // String
+                moduleInfo.exports = _exports;
+                $tw.utils.evalSandboxed(moduleInfo.definition,sandbox,tiddler.fields.title);
+                if(sandbox.module.exports) {
+                    moduleInfo.exports = sandbox.module.exports; //more codemirror workaround
+                }
+            } else { // Object
+                moduleInfo.exports = moduleInfo.definition;
+            }
+        } catch(e) {
+            if (e instanceof SyntaxError) {
+                var line = e.lineNumber || e.line; // Firefox || Safari
+                if (typeof(line) != "undefined" && line !== null) {
+                    $tw.utils.error("Syntax error in boot module " + name + ":" + line + ":\n" + e.stack);
+                } else if(!$tw.browser) {
+                    // this is the only way to get node.js to display the line at which the syntax error appeared,
+                    // and $tw.utils.error would exit anyway
+                    // cf. https://bugs.chromium.org/p/v8/issues/detail?id=2589
+                    throw e;
+                } else {
+                    // Opera: line number is included in e.message
+                    // Chrome/IE: there's currently no way to get the line number
+                    $tw.utils.error("Syntax error in boot module " + name + ": " + e.message + "\n" + e.stack);
+                }
+            } else {
+                // line number should be included in e.stack for runtime errors
+                $tw.utils.error("Error executing boot module " + name + ": " + JSON.stringify(e) + "\n\n" + e.stack);
+            }
+        }
+    }
+    // Return the exports of the module
+    return moduleInfo.exports;
 };
 
 /*
 Apply a callback to each module of a particular type
-	moduleType: type of modules to enumerate
-	callback: function called as callback(title,moduleExports) for each module
+    moduleType: type of modules to enumerate
+    callback: function called as callback(title,moduleExports) for each module
 */
 $tw.modules.forEachModuleOfType = function(moduleType,callback) {
-	var modules = $tw.modules.types[moduleType];
-	$tw.utils.each(modules,function(element,title) {
-		callback(title,$tw.modules.execute(title));
-	});
+    var modules = $tw.modules.types[moduleType];
+    $tw.utils.each(modules,function(element,title) {
+        callback(title,$tw.modules.execute(title));
+    });
 };
 
 /*
 Get all the modules of a particular type in a hashmap by their `name` field
 */
 $tw.modules.getModulesByTypeAsHashmap = function(moduleType,nameField) {
-	nameField = nameField || "name";
-	var results = Object.create(null);
-	$tw.modules.forEachModuleOfType(moduleType,function(title,module) {
-		results[module[nameField]] = module;
-	});
-	return results;
+    nameField = nameField || "name";
+    var results = Object.create(null);
+    $tw.modules.forEachModuleOfType(moduleType,function(title,module) {
+        results[module[nameField]] = module;
+    });
+    return results;
 };
 
 /*
 Apply the exports of the modules of a particular type to a target object
 */
 $tw.modules.applyMethods = function(moduleType,targetObject) {
-	if(!targetObject) {
-		targetObject = Object.create(null);
-	}
-	$tw.modules.forEachModuleOfType(moduleType,function(title,module) {
-		$tw.utils.each(module,function(element,title,object) {
-			targetObject[title] = module[title];
-		});
-	});
-	return targetObject;
+    if(!targetObject) {
+        targetObject = Object.create(null);
+    }
+    $tw.modules.forEachModuleOfType(moduleType,function(title,module) {
+        $tw.utils.each(module,function(element,title,object) {
+            targetObject[title] = module[title];
+        });
+    });
+    return targetObject;
 };
 
 /*
 Return a class created from a modules. The module should export the properties to be added to those of the optional base class
 */
 $tw.modules.createClassFromModule = function(moduleExports,baseClass) {
-	var newClass = function() {};
-	if(baseClass) {
-		newClass.prototype = new baseClass();
-		newClass.prototype.constructor = baseClass;
-	}
-	$tw.utils.extend(newClass.prototype,moduleExports);
-	return newClass;
+    var newClass = function() {};
+    if(baseClass) {
+        newClass.prototype = new baseClass();
+        newClass.prototype.constructor = baseClass;
+    }
+    $tw.utils.extend(newClass.prototype,moduleExports);
+    return newClass;
 };
 
 /*
 Return an array of classes created from the modules of a specified type. Each module should export the properties to be added to those of the optional base class
 */
 $tw.modules.createClassesFromModules = function(moduleType,subType,baseClass) {
-	var classes = Object.create(null);
-	$tw.modules.forEachModuleOfType(moduleType,function(title,moduleExports) {
-		if(!subType || moduleExports.types[subType]) {
-			classes[moduleExports.name] = $tw.modules.createClassFromModule(moduleExports,baseClass);
-		}
-	});
-	return classes;
+    var classes = Object.create(null);
+    $tw.modules.forEachModuleOfType(moduleType,function(title,moduleExports) {
+        if(!subType || moduleExports.types[subType]) {
+            classes[moduleExports.name] = $tw.modules.createClassFromModule(moduleExports,baseClass);
+        }
+    });
+    return classes;
 };
 
 /////////////////////////// Barebones tiddler object
@@ -1741,40 +1742,40 @@ Construct a tiddler object from a hashmap of tiddler fields. If multiple hasmaps
 taking precedence to the right
 */
 $tw.Tiddler = function(/* [fields,] fields */) {
-	this.fields = Object.create(null);
-	this.cache = Object.create(null);
-	for(var c=0; c<arguments.length; c++) {
-		var arg = arguments[c],
-			src = (arg instanceof $tw.Tiddler) ? arg.fields : arg;
-		for(var t in src) {
-			if(src[t] === undefined || src[t] === null) {
-				if(t in this.fields) {
-					delete this.fields[t]; // If we get a field that's undefined, delete any previous field value
-				}
-			} else {
-				// Parse the field with the associated field module (if any)
-				var fieldModule = $tw.Tiddler.fieldModules[t],
-					value;
-				if(fieldModule && fieldModule.parse) {
-					value = fieldModule.parse.call(this,src[t]);
-				} else {
-					value = src[t];
-				}
-				// Freeze the field to keep it immutable
-				if(value != null && typeof value === "object") {
-					Object.freeze(value);
-				}
-				this.fields[t] = value;
-			}
-		}
-	}
-	// Freeze the tiddler against modification
-	Object.freeze(this.fields);
-	Object.freeze(this);
+    this.fields = Object.create(null);
+    this.cache = Object.create(null);
+    for(var c=0; c<arguments.length; c++) {
+        var arg = arguments[c],
+            src = (arg instanceof $tw.Tiddler) ? arg.fields : arg;
+        for(var t in src) {
+            if(src[t] === undefined || src[t] === null) {
+                if(t in this.fields) {
+                    delete this.fields[t]; // If we get a field that's undefined, delete any previous field value
+                }
+            } else {
+                // Parse the field with the associated field module (if any)
+                var fieldModule = $tw.Tiddler.fieldModules[t],
+                    value;
+                if(fieldModule && fieldModule.parse) {
+                    value = fieldModule.parse.call(this,src[t]);
+                } else {
+                    value = src[t];
+                }
+                // Freeze the field to keep it immutable
+                if(value != null && typeof value === "object") {
+                    Object.freeze(value);
+                }
+                this.fields[t] = value;
+            }
+        }
+    }
+    // Freeze the tiddler against modification
+    Object.freeze(this.fields);
+    Object.freeze(this);
 };
 
 $tw.Tiddler.prototype.hasField = function(field) {
-	return $tw.utils.hop(this.fields,field);
+    return $tw.utils.hop(this.fields,field);
 };
 
 /*
@@ -1783,82 +1784,82 @@ tiddler: the tiddler to compare
 excludeFields: array of field names to exclude from the comparison
 */
 $tw.Tiddler.prototype.isEqual = function(tiddler,excludeFields) {
-	if(!(tiddler instanceof $tw.Tiddler)) {
-		return false;
-	}
-	excludeFields = excludeFields || [];
-	var self = this,
-		differences = []; // Fields that have differences
-	// Add to the differences array
-	function addDifference(fieldName) {
-		// Check for this field being excluded
-		if(excludeFields.indexOf(fieldName) === -1) {
-			// Save the field as a difference
-			$tw.utils.pushTop(differences,fieldName);
-		}
-	}
-	// Returns true if the two values of this field are equal
-	function isFieldValueEqual(fieldName) {
-		var valueA = self.fields[fieldName],
-			valueB = tiddler.fields[fieldName];
-		// Check for identical string values
-		if(typeof(valueA) === "string" && typeof(valueB) === "string" && valueA === valueB) {
-			return true;
-		}
-		// Check for identical array values
-		if($tw.utils.isArray(valueA) && $tw.utils.isArray(valueB) && $tw.utils.isArrayEqual(valueA,valueB)) {
-			return true;
-		}
-		// Check for identical date values
-		if($tw.utils.isDate(valueA) && $tw.utils.isDate(valueB) && valueA.getTime() === valueB.getTime()) {
-			return true;
-		}
-		// Otherwise the fields must be different
-		return false;
-	}
-	// Compare our fields
-	for(var fieldName in this.fields) {
-		if(!isFieldValueEqual(fieldName)) {
-			addDifference(fieldName);
-		}
-	}
-	// There's a difference for every field in the other tiddler that we don't have
-	for(fieldName in tiddler.fields) {
-		if(!(fieldName in this.fields)) {
-			addDifference(fieldName);
-		}
-	}
-	// Return whether there were any differences
-	return differences.length === 0;
+    if(!(tiddler instanceof $tw.Tiddler)) {
+        return false;
+    }
+    excludeFields = excludeFields || [];
+    var self = this,
+        differences = []; // Fields that have differences
+    // Add to the differences array
+    function addDifference(fieldName) {
+        // Check for this field being excluded
+        if(excludeFields.indexOf(fieldName) === -1) {
+            // Save the field as a difference
+            $tw.utils.pushTop(differences,fieldName);
+        }
+    }
+    // Returns true if the two values of this field are equal
+    function isFieldValueEqual(fieldName) {
+        var valueA = self.fields[fieldName],
+            valueB = tiddler.fields[fieldName];
+        // Check for identical string values
+        if(typeof(valueA) === "string" && typeof(valueB) === "string" && valueA === valueB) {
+            return true;
+        }
+        // Check for identical array values
+        if($tw.utils.isArray(valueA) && $tw.utils.isArray(valueB) && $tw.utils.isArrayEqual(valueA,valueB)) {
+            return true;
+        }
+        // Check for identical date values
+        if($tw.utils.isDate(valueA) && $tw.utils.isDate(valueB) && valueA.getTime() === valueB.getTime()) {
+            return true;
+        }
+        // Otherwise the fields must be different
+        return false;
+    }
+    // Compare our fields
+    for(var fieldName in this.fields) {
+        if(!isFieldValueEqual(fieldName)) {
+            addDifference(fieldName);
+        }
+    }
+    // There's a difference for every field in the other tiddler that we don't have
+    for(fieldName in tiddler.fields) {
+        if(!(fieldName in this.fields)) {
+            addDifference(fieldName);
+        }
+    }
+    // Return whether there were any differences
+    return differences.length === 0;
 };
 
 /*
 Register and install the built in tiddler field modules
 */
 $tw.modules.define("$:/boot/tiddlerfields/modified","tiddlerfield",{
-	name: "modified",
-	parse: $tw.utils.parseDate,
-	stringify: $tw.utils.stringifyDate
+    name: "modified",
+    parse: $tw.utils.parseDate,
+    stringify: $tw.utils.stringifyDate
 });
 $tw.modules.define("$:/boot/tiddlerfields/created","tiddlerfield",{
-	name: "created",
-	parse: $tw.utils.parseDate,
-	stringify: $tw.utils.stringifyDate
+    name: "created",
+    parse: $tw.utils.parseDate,
+    stringify: $tw.utils.stringifyDate
 });
 $tw.modules.define("$:/boot/tiddlerfields/color","tiddlerfield",{
-	name: "color",
-	editTag: "input",
-	editType: "color"
+    name: "color",
+    editTag: "input",
+    editType: "color"
 });
 $tw.modules.define("$:/boot/tiddlerfields/tags","tiddlerfield",{
-	name: "tags",
-	parse: $tw.utils.parseStringArray,
-	stringify: $tw.utils.stringifyList
+    name: "tags",
+    parse: $tw.utils.parseStringArray,
+    stringify: $tw.utils.stringifyList
 });
 $tw.modules.define("$:/boot/tiddlerfields/list","tiddlerfield",{
-	name: "list",
-	parse: $tw.utils.parseStringArray,
-	stringify: $tw.utils.stringifyList
+    name: "list",
+    parse: $tw.utils.parseStringArray,
+    stringify: $tw.utils.stringifyList
 });
 
 /////////////////////////// Barebones wiki store
@@ -1869,356 +1870,356 @@ options include:
 enableIndexers - Array of indexer names to enable, or null to use all available indexers
 */
 $tw.Wiki = function(options) {
-	options = options || {};
-	var self = this,
-		tiddlers = Object.create(null), // Hashmap of tiddlers
-		tiddlerTitles = null, // Array of tiddler titles
-		getTiddlerTitles = function() {
-			if(!tiddlerTitles) {
-				tiddlerTitles = Object.keys(tiddlers).sort(function(a,b) {return a.localeCompare(b);});
-			}
-			return tiddlerTitles;
-		},
-		pluginTiddlers = [], // Array of tiddlers containing registered plugins, ordered by priority
-		pluginInfo = Object.create(null), // Hashmap of parsed plugin content
-		shadowTiddlers = Object.create(null), // Hashmap by title of {source:, tiddler:}
-		shadowTiddlerTitles = null,
-		getShadowTiddlerTitles = function() {
-			if(!shadowTiddlerTitles) {
-				shadowTiddlerTitles = Object.keys(shadowTiddlers);
-			}
-			return shadowTiddlerTitles;
-		},
-		enableIndexers = options.enableIndexers || null,
-		indexers = [],
-		indexersByName = Object.create(null);
+    options = options || {};
+    var self = this,
+        tiddlers = Object.create(null), // Hashmap of tiddlers
+        tiddlerTitles = null, // Array of tiddler titles
+        getTiddlerTitles = function() {
+            if(!tiddlerTitles) {
+                tiddlerTitles = Object.keys(tiddlers).sort(function(a,b) {return a.localeCompare(b);});
+            }
+            return tiddlerTitles;
+        },
+        pluginTiddlers = [], // Array of tiddlers containing registered plugins, ordered by priority
+        pluginInfo = Object.create(null), // Hashmap of parsed plugin content
+        shadowTiddlers = Object.create(null), // Hashmap by title of {source:, tiddler:}
+        shadowTiddlerTitles = null,
+        getShadowTiddlerTitles = function() {
+            if(!shadowTiddlerTitles) {
+                shadowTiddlerTitles = Object.keys(shadowTiddlers);
+            }
+            return shadowTiddlerTitles;
+        },
+        enableIndexers = options.enableIndexers || null,
+        indexers = [],
+        indexersByName = Object.create(null);
 
-	this.addIndexer = function(indexer,name) {
-		// Bail if this indexer is not enabled
-		if(enableIndexers && enableIndexers.indexOf(name) === -1) {
-			return;
-		}
-		indexers.push(indexer);
-		indexersByName[name] = indexer;
-		indexer.init();
-	};
+    this.addIndexer = function(indexer,name) {
+        // Bail if this indexer is not enabled
+        if(enableIndexers && enableIndexers.indexOf(name) === -1) {
+            return;
+        }
+        indexers.push(indexer);
+        indexersByName[name] = indexer;
+        indexer.init();
+    };
 
-	this.getIndexer = function(name) {
-		return indexersByName[name] || null;
-	};
+    this.getIndexer = function(name) {
+        return indexersByName[name] || null;
+    };
 
-	// Add a tiddler to the store
-	this.addTiddler = function(tiddler) {
-		if(!(tiddler instanceof $tw.Tiddler)) {
-			tiddler = new $tw.Tiddler(tiddler);
-		}
-		// Save the tiddler
-		if(tiddler) {
-			var title = tiddler.fields.title;
-			if(title) {
+    // Add a tiddler to the store
+    this.addTiddler = function(tiddler) {
+        if(!(tiddler instanceof $tw.Tiddler)) {
+            tiddler = new $tw.Tiddler(tiddler);
+        }
+        // Save the tiddler
+        if(tiddler) {
+            var title = tiddler.fields.title;
+            if(title) {
 // Uncomment the following line for detailed logs of all tiddler writes
 // console.log("Adding",title,tiddler)
-				// Record the old tiddler state
-				var updateDescriptor = {
-					old: {
-						tiddler: this.getTiddler(title),
-						shadow: this.isShadowTiddler(title),
-						exists: this.tiddlerExists(title)
-					}
-				}
-				// Save the new tiddler
-				tiddlers[title] = tiddler;
-				// Check we've got the title
-				tiddlerTitles = $tw.utils.insertSortedArray(tiddlerTitles || [],title);
-				// Record the new tiddler state
-				updateDescriptor["new"] = {
-					tiddler: tiddler,
-					shadow: this.isShadowTiddler(title),
-					exists: this.tiddlerExists(title)
-				}
-				// Update indexes
-				this.clearCache(title);
-				this.clearGlobalCache();
-				$tw.utils.each(indexers,function(indexer) {
-					indexer.update(updateDescriptor);
-				});
-				// Queue a change event
-				this.enqueueTiddlerEvent(title);
-			}
-		}
-	};
+                // Record the old tiddler state
+                var updateDescriptor = {
+                    old: {
+                        tiddler: this.getTiddler(title),
+                        shadow: this.isShadowTiddler(title),
+                        exists: this.tiddlerExists(title)
+                    }
+                }
+                // Save the new tiddler
+                tiddlers[title] = tiddler;
+                // Check we've got the title
+                tiddlerTitles = $tw.utils.insertSortedArray(tiddlerTitles || [],title);
+                // Record the new tiddler state
+                updateDescriptor["new"] = {
+                    tiddler: tiddler,
+                    shadow: this.isShadowTiddler(title),
+                    exists: this.tiddlerExists(title)
+                }
+                // Update indexes
+                this.clearCache(title);
+                this.clearGlobalCache();
+                $tw.utils.each(indexers,function(indexer) {
+                    indexer.update(updateDescriptor);
+                });
+                // Queue a change event
+                this.enqueueTiddlerEvent(title);
+            }
+        }
+    };
 
-	// Delete a tiddler
-	this.deleteTiddler = function(title) {
+    // Delete a tiddler
+    this.deleteTiddler = function(title) {
 // Uncomment the following line for detailed logs of all tiddler deletions
 // console.log("Deleting",title)
-		if($tw.utils.hop(tiddlers,title)) {
-			// Record the old tiddler state
-			var updateDescriptor = {
-				old: {
-					tiddler: this.getTiddler(title),
-					shadow: this.isShadowTiddler(title),
-					exists: this.tiddlerExists(title)
-				}
-			}
-			// Delete the tiddler
-			delete tiddlers[title];
-			// Delete it from the list of titles
-			if(tiddlerTitles) {
-				var index = tiddlerTitles.indexOf(title);
-				if(index !== -1) {
-					tiddlerTitles.splice(index,1);
-				}
-			}
-			// Record the new tiddler state
-			updateDescriptor["new"] = {
-				tiddler: this.getTiddler(title),
-				shadow: this.isShadowTiddler(title),
-				exists: this.tiddlerExists(title)
-			}
-			// Update indexes
-			this.clearCache(title);
-			this.clearGlobalCache();
-			$tw.utils.each(indexers,function(indexer) {
-				indexer.update(updateDescriptor);
-			});
-			// Queue a change event
-			this.enqueueTiddlerEvent(title,true);
-		}
-	};
+        if($tw.utils.hop(tiddlers,title)) {
+            // Record the old tiddler state
+            var updateDescriptor = {
+                old: {
+                    tiddler: this.getTiddler(title),
+                    shadow: this.isShadowTiddler(title),
+                    exists: this.tiddlerExists(title)
+                }
+            }
+            // Delete the tiddler
+            delete tiddlers[title];
+            // Delete it from the list of titles
+            if(tiddlerTitles) {
+                var index = tiddlerTitles.indexOf(title);
+                if(index !== -1) {
+                    tiddlerTitles.splice(index,1);
+                }
+            }
+            // Record the new tiddler state
+            updateDescriptor["new"] = {
+                tiddler: this.getTiddler(title),
+                shadow: this.isShadowTiddler(title),
+                exists: this.tiddlerExists(title)
+            }
+            // Update indexes
+            this.clearCache(title);
+            this.clearGlobalCache();
+            $tw.utils.each(indexers,function(indexer) {
+                indexer.update(updateDescriptor);
+            });
+            // Queue a change event
+            this.enqueueTiddlerEvent(title,true);
+        }
+    };
 
-	// Get a tiddler from the store
-	this.getTiddler = function(title) {
-		if(title) {
-			var t = tiddlers[title];
-			if(t instanceof $tw.Tiddler) {
-				return t;
-			} else if(title !== undefined && shadowTiddlers[title]) {
-				return shadowTiddlers[title].tiddler;
-			}
-			return undefined;
-		}
-	};
+    // Get a tiddler from the store
+    this.getTiddler = function(title) {
+        if(title) {
+            var t = tiddlers[title];
+            if(t instanceof $tw.Tiddler) {
+                return t;
+            } else if(title !== undefined && shadowTiddlers[title]) {
+                return shadowTiddlers[title].tiddler;
+            }
+            return undefined;
+        }
+    };
 
-	// Get an array of all tiddler titles
-	this.allTitles = function() {
-		return getTiddlerTitles().slice(0);
-	};
+    // Get an array of all tiddler titles
+    this.allTitles = function() {
+        return getTiddlerTitles().slice(0);
+    };
 
-	// Iterate through all tiddler titles
-	this.each = function(callback) {
-		var titles = getTiddlerTitles(),
-			index,titlesLength,title;
-		for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
-			title = titles[index];
-			callback(tiddlers[title],title);
-		}
-	};
+    // Iterate through all tiddler titles
+    this.each = function(callback) {
+        var titles = getTiddlerTitles(),
+            index,titlesLength,title;
+        for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
+            title = titles[index];
+            callback(tiddlers[title],title);
+        }
+    };
 
-	// Get an array of all shadow tiddler titles
-	this.allShadowTitles = function() {
-		return getShadowTiddlerTitles().slice(0);
-	};
+    // Get an array of all shadow tiddler titles
+    this.allShadowTitles = function() {
+        return getShadowTiddlerTitles().slice(0);
+    };
 
-	// Iterate through all shadow tiddler titles
-	this.eachShadow = function(callback) {
-		var titles = getShadowTiddlerTitles(),
-			index,titlesLength,title;
-		for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
-			title = titles[index];
-			if(tiddlers[title]) {
-				callback(tiddlers[title],title);
-			} else {
-				var shadowInfo = shadowTiddlers[title];
-				callback(shadowInfo.tiddler,title);
-			}
-		}
-	};
+    // Iterate through all shadow tiddler titles
+    this.eachShadow = function(callback) {
+        var titles = getShadowTiddlerTitles(),
+            index,titlesLength,title;
+        for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
+            title = titles[index];
+            if(tiddlers[title]) {
+                callback(tiddlers[title],title);
+            } else {
+                var shadowInfo = shadowTiddlers[title];
+                callback(shadowInfo.tiddler,title);
+            }
+        }
+    };
 
-	// Iterate through all tiddlers and then the shadows
-	this.eachTiddlerPlusShadows = function(callback) {
-		var index,titlesLength,title,
-			titles = getTiddlerTitles();
-		for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
-			title = titles[index];
-			callback(tiddlers[title],title);
-		}
-		titles = getShadowTiddlerTitles();
-		for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
-			title = titles[index];
-			if(!tiddlers[title]) {
-				var shadowInfo = shadowTiddlers[title];
-				callback(shadowInfo.tiddler,title);
-			}
-		}
-	};
+    // Iterate through all tiddlers and then the shadows
+    this.eachTiddlerPlusShadows = function(callback) {
+        var index,titlesLength,title,
+            titles = getTiddlerTitles();
+        for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
+            title = titles[index];
+            callback(tiddlers[title],title);
+        }
+        titles = getShadowTiddlerTitles();
+        for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
+            title = titles[index];
+            if(!tiddlers[title]) {
+                var shadowInfo = shadowTiddlers[title];
+                callback(shadowInfo.tiddler,title);
+            }
+        }
+    };
 
-	// Iterate through all the shadows and then the tiddlers
-	this.eachShadowPlusTiddlers = function(callback) {
-		var index,titlesLength,title,
-			titles = getShadowTiddlerTitles();
-		for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
-			title = titles[index];
-			if(tiddlers[title]) {
-				callback(tiddlers[title],title);
-			} else {
-				var shadowInfo = shadowTiddlers[title];
-				callback(shadowInfo.tiddler,title);
-			}
-		}
-		titles = getTiddlerTitles();
-		for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
-			title = titles[index];
-			if(!shadowTiddlers[title]) {
-				callback(tiddlers[title],title);
-			}
-		}
-	};
+    // Iterate through all the shadows and then the tiddlers
+    this.eachShadowPlusTiddlers = function(callback) {
+        var index,titlesLength,title,
+            titles = getShadowTiddlerTitles();
+        for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
+            title = titles[index];
+            if(tiddlers[title]) {
+                callback(tiddlers[title],title);
+            } else {
+                var shadowInfo = shadowTiddlers[title];
+                callback(shadowInfo.tiddler,title);
+            }
+        }
+        titles = getTiddlerTitles();
+        for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
+            title = titles[index];
+            if(!shadowTiddlers[title]) {
+                callback(tiddlers[title],title);
+            }
+        }
+    };
 
-	// Test for the existence of a tiddler (excludes shadow tiddlers)
-	this.tiddlerExists = function(title) {
-		return !!$tw.utils.hop(tiddlers,title);
-	};
+    // Test for the existence of a tiddler (excludes shadow tiddlers)
+    this.tiddlerExists = function(title) {
+        return !!$tw.utils.hop(tiddlers,title);
+    };
 
-	// Determines if a tiddler is a shadow tiddler, regardless of whether it has been overridden by a real tiddler
-	this.isShadowTiddler = function(title) {
-		return $tw.utils.hop(shadowTiddlers,title);
-	};
+    // Determines if a tiddler is a shadow tiddler, regardless of whether it has been overridden by a real tiddler
+    this.isShadowTiddler = function(title) {
+        return $tw.utils.hop(shadowTiddlers,title);
+    };
 
-	this.getShadowSource = function(title) {
-		if($tw.utils.hop(shadowTiddlers,title)) {
-			return shadowTiddlers[title].source;
-		}
-		return null;
-	};
+    this.getShadowSource = function(title) {
+        if($tw.utils.hop(shadowTiddlers,title)) {
+            return shadowTiddlers[title].source;
+        }
+        return null;
+    };
 
-	// Get an array of all the currently recognised plugin types
-	this.getPluginTypes = function() {
-		var types = [];
-		$tw.utils.each(pluginTiddlers,function(pluginTiddler) {
-			var pluginType = pluginTiddler.fields["plugin-type"];
-			if(pluginType && types.indexOf(pluginType) === -1) {
-				types.push(pluginType);
-			}
-		});
-		return types;
-	};
+    // Get an array of all the currently recognised plugin types
+    this.getPluginTypes = function() {
+        var types = [];
+        $tw.utils.each(pluginTiddlers,function(pluginTiddler) {
+            var pluginType = pluginTiddler.fields["plugin-type"];
+            if(pluginType && types.indexOf(pluginType) === -1) {
+                types.push(pluginType);
+            }
+        });
+        return types;
+    };
 
-	// Read plugin info for all plugins, or just an array of titles. Returns the number of plugins updated or deleted
-	this.readPluginInfo = function(titles) {
-		var results = {
-			modifiedPlugins: [],
-			deletedPlugins: []
-		};
-		$tw.utils.each(titles || getTiddlerTitles(),function(title) {
-			var tiddler = tiddlers[title];
-			if(tiddler) {
-				if(tiddler.fields.type === "application/json" && tiddler.hasField("plugin-type") && tiddler.fields.text) {
-					pluginInfo[tiddler.fields.title] = $tw.utils.parseJSONSafe(tiddler.fields.text);
-					results.modifiedPlugins.push(tiddler.fields.title);
-				}
-			} else {
-				if(pluginInfo[title]) {
-					delete pluginInfo[title];
-					results.deletedPlugins.push(title);
-				}
-			}
-		});
-		return results;
-	};
+    // Read plugin info for all plugins, or just an array of titles. Returns the number of plugins updated or deleted
+    this.readPluginInfo = function(titles) {
+        var results = {
+            modifiedPlugins: [],
+            deletedPlugins: []
+        };
+        $tw.utils.each(titles || getTiddlerTitles(),function(title) {
+            var tiddler = tiddlers[title];
+            if(tiddler) {
+                if(tiddler.fields.type === "application/json" && tiddler.hasField("plugin-type") && tiddler.fields.text) {
+                    pluginInfo[tiddler.fields.title] = $tw.utils.parseJSONSafe(tiddler.fields.text);
+                    results.modifiedPlugins.push(tiddler.fields.title);
+                }
+            } else {
+                if(pluginInfo[title]) {
+                    delete pluginInfo[title];
+                    results.deletedPlugins.push(title);
+                }
+            }
+        });
+        return results;
+    };
 
-	// Get plugin info for a plugin
-	this.getPluginInfo = function(title) {
-		return pluginInfo[title];
-	};
+    // Get plugin info for a plugin
+    this.getPluginInfo = function(title) {
+        return pluginInfo[title];
+    };
 
-	// Register the plugin tiddlers of a particular type, or null/undefined for any type, optionally restricting registration to an array of tiddler titles. Return the array of titles affected
-	this.registerPluginTiddlers = function(pluginType,titles) {
-		var self = this,
-			registeredTitles = [],
-			checkTiddler = function(tiddler,title) {
-				if(tiddler && tiddler.fields.type === "application/json" && tiddler.fields["plugin-type"] && (!pluginType || tiddler.fields["plugin-type"] === pluginType)) {
-					var disablingTiddler = self.getTiddler("$:/config/Plugins/Disabled/" + title);
-					if(title === "$:/core" || !disablingTiddler || (disablingTiddler.fields.text || "").trim() !== "yes") {
-						self.unregisterPluginTiddlers(null,[title]); // Unregister the plugin if it's already registered
-						pluginTiddlers.push(tiddler);
-						registeredTitles.push(tiddler.fields.title);
-					}
-				}
-			};
-		if(titles) {
-			$tw.utils.each(titles,function(title) {
-				checkTiddler(self.getTiddler(title),title);
-			});
-		} else {
-			this.each(function(tiddler,title) {
-				checkTiddler(tiddler,title);
-			});
-		}
-		return registeredTitles;
-	};
+    // Register the plugin tiddlers of a particular type, or null/undefined for any type, optionally restricting registration to an array of tiddler titles. Return the array of titles affected
+    this.registerPluginTiddlers = function(pluginType,titles) {
+        var self = this,
+            registeredTitles = [],
+            checkTiddler = function(tiddler,title) {
+                if(tiddler && tiddler.fields.type === "application/json" && tiddler.fields["plugin-type"] && (!pluginType || tiddler.fields["plugin-type"] === pluginType)) {
+                    var disablingTiddler = self.getTiddler("$:/config/Plugins/Disabled/" + title);
+                    if(title === "$:/core" || !disablingTiddler || (disablingTiddler.fields.text || "").trim() !== "yes") {
+                        self.unregisterPluginTiddlers(null,[title]); // Unregister the plugin if it's already registered
+                        pluginTiddlers.push(tiddler);
+                        registeredTitles.push(tiddler.fields.title);
+                    }
+                }
+            };
+        if(titles) {
+            $tw.utils.each(titles,function(title) {
+                checkTiddler(self.getTiddler(title),title);
+            });
+        } else {
+            this.each(function(tiddler,title) {
+                checkTiddler(tiddler,title);
+            });
+        }
+        return registeredTitles;
+    };
 
-	// Unregister the plugin tiddlers of a particular type, or null/undefined for any type, optionally restricting unregistering to an array of tiddler titles. Returns an array of the titles affected
-	this.unregisterPluginTiddlers = function(pluginType,titles) {
-		var self = this,
-			unregisteredTitles = [];
-		// Remove any previous registered plugins of this type
-		for(var t=pluginTiddlers.length-1; t>=0; t--) {
-			var tiddler = pluginTiddlers[t];
-			if(tiddler.fields["plugin-type"] && (!pluginType || tiddler.fields["plugin-type"] === pluginType) && (!titles || titles.indexOf(tiddler.fields.title) !== -1)) {
-				unregisteredTitles.push(tiddler.fields.title);
-				pluginTiddlers.splice(t,1);
-			}
-		}
-		return unregisteredTitles;
-	};
+    // Unregister the plugin tiddlers of a particular type, or null/undefined for any type, optionally restricting unregistering to an array of tiddler titles. Returns an array of the titles affected
+    this.unregisterPluginTiddlers = function(pluginType,titles) {
+        var self = this,
+            unregisteredTitles = [];
+        // Remove any previous registered plugins of this type
+        for(var t=pluginTiddlers.length-1; t>=0; t--) {
+            var tiddler = pluginTiddlers[t];
+            if(tiddler.fields["plugin-type"] && (!pluginType || tiddler.fields["plugin-type"] === pluginType) && (!titles || titles.indexOf(tiddler.fields.title) !== -1)) {
+                unregisteredTitles.push(tiddler.fields.title);
+                pluginTiddlers.splice(t,1);
+            }
+        }
+        return unregisteredTitles;
+    };
 
-	// Unpack the currently registered plugins, creating shadow tiddlers for their constituent tiddlers
-	this.unpackPluginTiddlers = function() {
-		var self = this;
-		// Sort the plugin titles by the `plugin-priority` field
-		pluginTiddlers.sort(function(a,b) {
-			if("plugin-priority" in a.fields && "plugin-priority" in b.fields) {
-				return a.fields["plugin-priority"] - b.fields["plugin-priority"];
-			} else if("plugin-priority" in a.fields) {
-				return -1;
-			} else if("plugin-priority" in b.fields) {
-				return +1;
-			} else if(a.fields.title < b.fields.title) {
-				return -1;
-			} else if(a.fields.title === b.fields.title) {
-				return 0;
-			} else {
-				return +1;
-			}
-		});
-		// Now go through the plugins in ascending order and assign the shadows
-		shadowTiddlers = Object.create(null);
-		$tw.utils.each(pluginTiddlers,function(tiddler) {
-			// Extract the constituent tiddlers
-			if($tw.utils.hop(pluginInfo,tiddler.fields.title)) {
-				$tw.utils.each(pluginInfo[tiddler.fields.title].tiddlers,function(constituentTiddler,constituentTitle) {
-					// Save the tiddler object
-					if(constituentTitle) {
-						shadowTiddlers[constituentTitle] = {
-							source: tiddler.fields.title,
-							tiddler: new $tw.Tiddler(constituentTiddler,{title: constituentTitle})
-						};
-					}
-				});
-			}
-		});
-		shadowTiddlerTitles = null;
-		this.clearCache(null);
-		this.clearGlobalCache();
-		$tw.utils.each(indexers,function(indexer) {
-			indexer.rebuild();
-		});
-	};
+    // Unpack the currently registered plugins, creating shadow tiddlers for their constituent tiddlers
+    this.unpackPluginTiddlers = function() {
+        var self = this;
+        // Sort the plugin titles by the `plugin-priority` field
+        pluginTiddlers.sort(function(a,b) {
+            if("plugin-priority" in a.fields && "plugin-priority" in b.fields) {
+                return a.fields["plugin-priority"] - b.fields["plugin-priority"];
+            } else if("plugin-priority" in a.fields) {
+                return -1;
+            } else if("plugin-priority" in b.fields) {
+                return +1;
+            } else if(a.fields.title < b.fields.title) {
+                return -1;
+            } else if(a.fields.title === b.fields.title) {
+                return 0;
+            } else {
+                return +1;
+            }
+        });
+        // Now go through the plugins in ascending order and assign the shadows
+        shadowTiddlers = Object.create(null);
+        $tw.utils.each(pluginTiddlers,function(tiddler) {
+            // Extract the constituent tiddlers
+            if($tw.utils.hop(pluginInfo,tiddler.fields.title)) {
+                $tw.utils.each(pluginInfo[tiddler.fields.title].tiddlers,function(constituentTiddler,constituentTitle) {
+                    // Save the tiddler object
+                    if(constituentTitle) {
+                        shadowTiddlers[constituentTitle] = {
+                            source: tiddler.fields.title,
+                            tiddler: new $tw.Tiddler(constituentTiddler,{title: constituentTitle})
+                        };
+                    }
+                });
+            }
+        });
+        shadowTiddlerTitles = null;
+        this.clearCache(null);
+        this.clearGlobalCache();
+        $tw.utils.each(indexers,function(indexer) {
+            indexer.rebuild();
+        });
+    };
 
-	if(this.addIndexersToWiki) {
-		this.addIndexersToWiki();
-	}
+    if(this.addIndexersToWiki) {
+        this.addIndexersToWiki();
+    }
 };
 
 // Dummy methods that will be filled in after boot
@@ -2228,226 +2229,226 @@ $tw.Wiki.prototype.enqueueTiddlerEvent = function() {};
 
 // Add an array of tiddlers
 $tw.Wiki.prototype.addTiddlers = function(tiddlers) {
-	for(var t=0; t<tiddlers.length; t++) {
-		this.addTiddler(tiddlers[t]);
-	}
+    for(var t=0; t<tiddlers.length; t++) {
+        this.addTiddler(tiddlers[t]);
+    }
 };
 
 /*
 Define all modules stored in ordinary tiddlers
 */
 $tw.Wiki.prototype.defineTiddlerModules = function() {
-	this.each(function(tiddler,title) {
-		if(tiddler.hasField("module-type")) {
-			switch (tiddler.fields.type) {
-				case "application/javascript":
-					// We only define modules that haven't already been defined, because in the browser modules in system tiddlers are defined in inline script
-					if(!$tw.utils.hop($tw.modules.titles,tiddler.fields.title)) {
-						$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],tiddler.fields.text);
-					}
-					break;
-				case "application/json":
-					$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],$tw.utils.parseJSONSafe(tiddler.fields.text));
-					break;
-				case "application/x-tiddler-dictionary":
-					$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],$tw.utils.parseFields(tiddler.fields.text));
-					break;
-			}
-		}
-	});
+    this.each(function(tiddler,title) {
+        if(tiddler.hasField("module-type")) {
+            switch (tiddler.fields.type) {
+                case "application/javascript":
+                    // We only define modules that haven't already been defined, because in the browser modules in system tiddlers are defined in inline script
+                    if(!$tw.utils.hop($tw.modules.titles,tiddler.fields.title)) {
+                        $tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],tiddler.fields.text);
+                    }
+                    break;
+                case "application/json":
+                    $tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],$tw.utils.parseJSONSafe(tiddler.fields.text));
+                    break;
+                case "application/x-tiddler-dictionary":
+                    $tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],$tw.utils.parseFields(tiddler.fields.text));
+                    break;
+            }
+        }
+    });
 };
 
 /*
 Register all the module tiddlers that have a module type
 */
 $tw.Wiki.prototype.defineShadowModules = function() {
-	var self = this;
-	this.eachShadow(function(tiddler,title) {
-		// Don't define the module if it is overidden by an ordinary tiddler
-		if(!self.tiddlerExists(title) && tiddler.hasField("module-type")) {
-			// Define the module
-			$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],tiddler.fields.text);
-		}
-	});
+    var self = this;
+    this.eachShadow(function(tiddler,title) {
+        // Don't define the module if it is overidden by an ordinary tiddler
+        if(!self.tiddlerExists(title) && tiddler.hasField("module-type")) {
+            // Define the module
+            $tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],tiddler.fields.text);
+        }
+    });
 };
 
 /*
 Enable safe mode by deleting any tiddlers that override a shadow tiddler
 */
 $tw.Wiki.prototype.processSafeMode = function() {
-	var self = this,
-		overrides = [];
-	// Find the overriding tiddlers
-	this.each(function(tiddler,title) {
-		if(self.isShadowTiddler(title)) {
-			console.log(title);
-			overrides.push(title);
-		}
-	});
-	// Assemble a report tiddler
-	var titleReportTiddler = "TiddlyWiki Safe Mode",
-		report = [];
-	report.push("TiddlyWiki has been started in [[safe mode|https://tiddlywiki.com/static/SafeMode.html]]. All plugins are temporarily disabled. Most customisations have been disabled by renaming the following tiddlers:")
-	// Delete the overrides
-	overrides.forEach(function(title) {
-		var tiddler = self.getTiddler(title),
-			newTitle = "SAFE: " + title;
-		self.deleteTiddler(title);
-		self.addTiddler(new $tw.Tiddler(tiddler, {title: newTitle}));
-		report.push("* [[" + title + "|" + newTitle + "]]");
-	});
-	report.push()
-	this.addTiddler(new $tw.Tiddler({title: titleReportTiddler, text: report.join("\n\n")}));
-	// Set $:/DefaultTiddlers to point to our report
-	this.addTiddler(new $tw.Tiddler({title: "$:/DefaultTiddlers", text: "[[" + titleReportTiddler + "]]"}));
+    var self = this,
+        overrides = [];
+    // Find the overriding tiddlers
+    this.each(function(tiddler,title) {
+        if(self.isShadowTiddler(title)) {
+            console.log(title);
+            overrides.push(title);
+        }
+    });
+    // Assemble a report tiddler
+    var titleReportTiddler = "TiddlyWiki Safe Mode",
+        report = [];
+    report.push("TiddlyWiki has been started in [[safe mode|https://tiddlywiki.com/static/SafeMode.html]]. All plugins are temporarily disabled. Most customisations have been disabled by renaming the following tiddlers:")
+    // Delete the overrides
+    overrides.forEach(function(title) {
+        var tiddler = self.getTiddler(title),
+            newTitle = "SAFE: " + title;
+        self.deleteTiddler(title);
+        self.addTiddler(new $tw.Tiddler(tiddler, {title: newTitle}));
+        report.push("* [[" + title + "|" + newTitle + "]]");
+    });
+    report.push()
+    this.addTiddler(new $tw.Tiddler({title: titleReportTiddler, text: report.join("\n\n")}));
+    // Set $:/DefaultTiddlers to point to our report
+    this.addTiddler(new $tw.Tiddler({title: "$:/DefaultTiddlers", text: "[[" + titleReportTiddler + "]]"}));
 };
 
 /*
 Extracts tiddlers from a typed block of text, specifying default field values
 */
 $tw.Wiki.prototype.deserializeTiddlers = function(type,text,srcFields,options) {
-	srcFields = srcFields || Object.create(null);
-	options = options || {};
-	var deserializer = $tw.Wiki.tiddlerDeserializerModules[options.deserializer],
-		fields = Object.create(null);
-	if(!deserializer) {
-		deserializer = $tw.Wiki.tiddlerDeserializerModules[type];
-	}
-	if(!deserializer && $tw.utils.getFileExtensionInfo(type)) {
-		// If we didn't find the serializer, try converting it from an extension to a content type
-		type = $tw.utils.getFileExtensionInfo(type).type;
-		deserializer = $tw.Wiki.tiddlerDeserializerModules[type];
-	}
-	if(!deserializer && $tw.config.contentTypeInfo[type]) {
-		// see if this type has a different deserializer registered with it
-		type = $tw.config.contentTypeInfo[type].deserializerType;
-		deserializer = $tw.Wiki.tiddlerDeserializerModules[type];
-	}
-	if(!deserializer) {
-		// If we still don't have a deserializer, treat it as plain text
-		deserializer = $tw.Wiki.tiddlerDeserializerModules["text/plain"];
-	}
-	for(var f in srcFields) {
-		fields[f] = srcFields[f];
-	}
-	if(deserializer) {
-		return deserializer.call(this,text,fields,type);
-	} else {
-		// Return a raw tiddler for unknown types
-		fields.text = text;
-		return [fields];
-	}
+    srcFields = srcFields || Object.create(null);
+    options = options || {};
+    var deserializer = $tw.Wiki.tiddlerDeserializerModules[options.deserializer],
+        fields = Object.create(null);
+    if(!deserializer) {
+        deserializer = $tw.Wiki.tiddlerDeserializerModules[type];
+    }
+    if(!deserializer && $tw.utils.getFileExtensionInfo(type)) {
+        // If we didn't find the serializer, try converting it from an extension to a content type
+        type = $tw.utils.getFileExtensionInfo(type).type;
+        deserializer = $tw.Wiki.tiddlerDeserializerModules[type];
+    }
+    if(!deserializer && $tw.config.contentTypeInfo[type]) {
+        // see if this type has a different deserializer registered with it
+        type = $tw.config.contentTypeInfo[type].deserializerType;
+        deserializer = $tw.Wiki.tiddlerDeserializerModules[type];
+    }
+    if(!deserializer) {
+        // If we still don't have a deserializer, treat it as plain text
+        deserializer = $tw.Wiki.tiddlerDeserializerModules["text/plain"];
+    }
+    for(var f in srcFields) {
+        fields[f] = srcFields[f];
+    }
+    if(deserializer) {
+        return deserializer.call(this,text,fields,type);
+    } else {
+        // Return a raw tiddler for unknown types
+        fields.text = text;
+        return [fields];
+    }
 };
 
 /*
 Register the built in tiddler deserializer modules
 */
 var deserializeHeaderComment = function(text,fields) {
-		var headerCommentRegExp = new RegExp($tw.config.jsModuleHeaderRegExpString,"mg"),
-			match = headerCommentRegExp.exec(text);
-		fields.text = text;
-		if(match) {
-			fields = $tw.utils.parseFields(match[1].split(/\r?\n\r?\n/mg)[0],fields);
-		}
-		return [fields];
-	};
+        var headerCommentRegExp = new RegExp($tw.config.jsModuleHeaderRegExpString,"mg"),
+            match = headerCommentRegExp.exec(text);
+        fields.text = text;
+        if(match) {
+            fields = $tw.utils.parseFields(match[1].split(/\r?\n\r?\n/mg)[0],fields);
+        }
+        return [fields];
+    };
 $tw.modules.define("$:/boot/tiddlerdeserializer/js","tiddlerdeserializer",{
-	"application/javascript": deserializeHeaderComment
+    "application/javascript": deserializeHeaderComment
 });
 $tw.modules.define("$:/boot/tiddlerdeserializer/css","tiddlerdeserializer",{
-	"text/css": deserializeHeaderComment
+    "text/css": deserializeHeaderComment
 });
 $tw.modules.define("$:/boot/tiddlerdeserializer/tid","tiddlerdeserializer",{
-	"application/x-tiddler": function(text,fields) {
-		var split = text.split(/\r?\n\r?\n/mg);
-		if(split.length >= 1) {
-			fields = $tw.utils.parseFields(split[0],fields);
-		}
-		if(split.length >= 2) {
-			fields.text = split.slice(1).join("\n\n");
-		}
-		return [fields];
-	}
+    "application/x-tiddler": function(text,fields) {
+        var split = text.split(/\r?\n\r?\n/mg);
+        if(split.length >= 1) {
+            fields = $tw.utils.parseFields(split[0],fields);
+        }
+        if(split.length >= 2) {
+            fields.text = split.slice(1).join("\n\n");
+        }
+        return [fields];
+    }
 });
 $tw.modules.define("$:/boot/tiddlerdeserializer/tids","tiddlerdeserializer",{
-	"application/x-tiddlers": function(text,fields) {
-		var titles = [],
-			tiddlers = [],
-			match = /\r?\n\r?\n/mg.exec(text);
-		if(match) {
-			fields = $tw.utils.parseFields(text.substr(0,match.index),fields);
-			var lines = text.substr(match.index + match[0].length).split(/\r?\n/mg);
-			for(var t=0; t<lines.length; t++) {
-				var line = lines[t];
-				if(line.charAt(0) !== "#") {
-					var colonPos= line.indexOf(":");
-					if(colonPos !== -1) {
-						var tiddler = $tw.utils.extend(Object.create(null),fields);
-						tiddler.title = (tiddler.title || "") + line.substr(0,colonPos).trim();
-						if(titles.indexOf(tiddler.title) !== -1) {
-							console.log("Warning: .multids file contains multiple definitions for " + tiddler.title);
-						}
-						titles.push(tiddler.title);
-						tiddler.text = line.substr(colonPos + 2).trim();
-						tiddlers.push(tiddler);
-					}
-				}
-			}
-		}
-		return tiddlers;
-	}
+    "application/x-tiddlers": function(text,fields) {
+        var titles = [],
+            tiddlers = [],
+            match = /\r?\n\r?\n/mg.exec(text);
+        if(match) {
+            fields = $tw.utils.parseFields(text.substr(0,match.index),fields);
+            var lines = text.substr(match.index + match[0].length).split(/\r?\n/mg);
+            for(var t=0; t<lines.length; t++) {
+                var line = lines[t];
+                if(line.charAt(0) !== "#") {
+                    var colonPos= line.indexOf(":");
+                    if(colonPos !== -1) {
+                        var tiddler = $tw.utils.extend(Object.create(null),fields);
+                        tiddler.title = (tiddler.title || "") + line.substr(0,colonPos).trim();
+                        if(titles.indexOf(tiddler.title) !== -1) {
+                            console.log("Warning: .multids file contains multiple definitions for " + tiddler.title);
+                        }
+                        titles.push(tiddler.title);
+                        tiddler.text = line.substr(colonPos + 2).trim();
+                        tiddlers.push(tiddler);
+                    }
+                }
+            }
+        }
+        return tiddlers;
+    }
 });
 $tw.modules.define("$:/boot/tiddlerdeserializer/txt","tiddlerdeserializer",{
-	"text/plain": function(text,fields,type) {
-		fields.text = text;
-		fields.type = type || "text/plain";
-		return [fields];
-	}
+    "text/plain": function(text,fields,type) {
+        fields.text = text;
+        fields.type = type || "text/plain";
+        return [fields];
+    }
 });
 $tw.modules.define("$:/boot/tiddlerdeserializer/html","tiddlerdeserializer",{
-	"text/html": function(text,fields) {
-		fields.text = text;
-		fields.type = "text/html";
-		return [fields];
-	}
+    "text/html": function(text,fields) {
+        fields.text = text;
+        fields.type = "text/html";
+        return [fields];
+    }
 });
 $tw.modules.define("$:/boot/tiddlerdeserializer/json","tiddlerdeserializer",{
-	"application/json": function(text,fields) {
-		var isTiddlerValid = function(data) {
-				// Not valid if it's not an object with a title property
-				if(typeof(data) !== "object" || !$tw.utils.hop(data,"title")) {
-					return false;
-				}
-				for(var f in data) {
-					if($tw.utils.hop(data,f)) {
-						// Check field name doesn't contain control characters
-						if(typeof(data[f]) !== "string" || /[\x00-\x1F]/.test(f)) {
-							return false;
-						}
-					}
-				}
-				return true;
-			},
-			isTiddlerArrayValid = function(data) {
-				for(var t=0; t<data.length; t++) {
-					if(!isTiddlerValid(data[t])) {
-						return false;
-					}
-				}
-				return true;
-			},
-			data = $tw.utils.parseJSONSafe(text);
-		if($tw.utils.isArray(data) && isTiddlerArrayValid(data)) {
-			return data;
-		} else if(isTiddlerValid(data)) {
-			return [data];
-		} else {
-			// Plain JSON file
-			fields.text = text;
-			fields.type = "application/json";
-			return [fields];
-		}
-	}
+    "application/json": function(text,fields) {
+        var isTiddlerValid = function(data) {
+                // Not valid if it's not an object with a title property
+                if(typeof(data) !== "object" || !$tw.utils.hop(data,"title")) {
+                    return false;
+                }
+                for(var f in data) {
+                    if($tw.utils.hop(data,f)) {
+                        // Check field name doesn't contain control characters
+                        if(typeof(data[f]) !== "string" || /[\x00-\x1F]/.test(f)) {
+                            return false;
+                        }
+                    }
+                }
+                return true;
+            },
+            isTiddlerArrayValid = function(data) {
+                for(var t=0; t<data.length; t++) {
+                    if(!isTiddlerValid(data[t])) {
+                        return false;
+                    }
+                }
+                return true;
+            },
+            data = $tw.utils.parseJSONSafe(text);
+        if($tw.utils.isArray(data) && isTiddlerArrayValid(data)) {
+            return data;
+        } else if(isTiddlerValid(data)) {
+            return [data];
+        } else {
+            // Plain JSON file
+            fields.text = text;
+            fields.type = "application/json";
+            return [fields];
+        }
+    }
 });
 
 /////////////////////////// Browser definitions
@@ -2456,132 +2457,132 @@ if($tw.browser && !$tw.node) {
 
 /*
 Decrypt any tiddlers stored within the element with the ID "encryptedArea". The function is asynchronous to allow the user to be prompted for a password
-	callback: function to be called the decryption is complete
+    callback: function to be called the decryption is complete
 */
 $tw.boot.decryptEncryptedTiddlers = function(callback) {
-	var encryptedArea = document.getElementById("encryptedStoreArea");
-	if(encryptedArea) {
-		var encryptedText = encryptedArea.innerHTML,
-			prompt = "Enter a password to decrypt this TiddlyWiki";
-		// Prompt for the password
-		if($tw.utils.hop($tw.boot,"encryptionPrompts")) {
-			prompt = $tw.boot.encryptionPrompts.decrypt;
-		}
-		$tw.passwordPrompt.createPrompt({
-			serviceName: prompt,
-			noUserName: true,
-			submitText: "Decrypt",
-			callback: function(data) {
-				// Attempt to decrypt the tiddlers
-				$tw.crypto.setPassword(data.password);
-				var decryptedText = $tw.crypto.decrypt(encryptedText);
-				if(decryptedText) {
-					var json = $tw.utils.parseJSONSafe(decryptedText);
-					for(var title in json) {
-						$tw.preloadTiddler(json[title]);
-					}
-					// Call the callback
-					callback();
-					// Exit and remove the password prompt
-					return true;
-				} else {
-					// We didn't decrypt everything, so continue to prompt for password
-					return false;
-				}
-			}
-		});
-	} else {
-		// Just invoke the callback straight away if there weren't any encrypted tiddlers
-		callback();
-	}
+    var encryptedArea = document.getElementById("encryptedStoreArea");
+    if(encryptedArea) {
+        var encryptedText = encryptedArea.innerHTML,
+            prompt = "Enter a password to decrypt this TiddlyWiki";
+        // Prompt for the password
+        if($tw.utils.hop($tw.boot,"encryptionPrompts")) {
+            prompt = $tw.boot.encryptionPrompts.decrypt;
+        }
+        $tw.passwordPrompt.createPrompt({
+            serviceName: prompt,
+            noUserName: true,
+            submitText: "Decrypt",
+            callback: function(data) {
+                // Attempt to decrypt the tiddlers
+                $tw.crypto.setPassword(data.password);
+                var decryptedText = $tw.crypto.decrypt(encryptedText);
+                if(decryptedText) {
+                    var json = $tw.utils.parseJSONSafe(decryptedText);
+                    for(var title in json) {
+                        $tw.preloadTiddler(json[title]);
+                    }
+                    // Call the callback
+                    callback();
+                    // Exit and remove the password prompt
+                    return true;
+                } else {
+                    // We didn't decrypt everything, so continue to prompt for password
+                    return false;
+                }
+            }
+        });
+    } else {
+        // Just invoke the callback straight away if there weren't any encrypted tiddlers
+        callback();
+    }
 };
 
 /*
 Register a deserializer that can extract tiddlers from the DOM
 */
 $tw.modules.define("$:/boot/tiddlerdeserializer/dom","tiddlerdeserializer",{
-	"(DOM)": function(node) {
-		var extractTextTiddlers = function(node) {
-				var e = node.firstChild;
-				while(e && e.nodeName.toLowerCase() !== "pre") {
-					e = e.nextSibling;
-				}
-				var title = node.getAttribute ? node.getAttribute("title") : null;
-				if(e && title) {
-					var attrs = node.attributes,
-						tiddler = {
-							text: $tw.utils.htmlDecode(e.innerHTML)
-						};
-					for(var i=attrs.length-1; i >= 0; i--) {
-						tiddler[attrs[i].name] = attrs[i].value;
-					}
-					return [tiddler];
-				} else {
-					return null;
-				}
-			},
-			extractModuleTiddlers = function(node) {
-				if(node.hasAttribute && node.hasAttribute("data-tiddler-title")) {
-					var text = node.innerHTML,
-						s = text.indexOf("{"),
-						e = text.lastIndexOf("}");
-					if(node.hasAttribute("data-module") && s !== -1 && e !== -1) {
-						text = text.substring(s+1,e);
-					}
-					var fields = {text: text},
-						attributes = node.attributes;
-					for(var a=0; a<attributes.length; a++) {
-						if(attributes[a].nodeName.substr(0,13) === "data-tiddler-") {
-							fields[attributes[a].nodeName.substr(13)] = attributes[a].value;
-						}
-					}
-					return [fields];
-				} else {
-					return null;
-				}
-			},
-			t,result = [];
-		if(node) {
-			var type = (node.getAttribute && node.getAttribute("type")) || null;
-			if(type) {
-				// A new-style container with an explicit deserialization type
-				result = $tw.wiki.deserializeTiddlers(type,node.textContent);
-			} else {
-				// An old-style container of classic DIV-based tiddlers
-				for(t = 0; t < node.childNodes.length; t++) {
-					var childNode = node.childNodes[t],
-						tiddlers = extractTextTiddlers(childNode);
-					tiddlers = tiddlers || extractModuleTiddlers(childNode);
-					if(tiddlers) {
-						result.push.apply(result,tiddlers);
-					}
-				}
-			}
-		}
-		return result;
-	}
+    "(DOM)": function(node) {
+        var extractTextTiddlers = function(node) {
+                var e = node.firstChild;
+                while(e && e.nodeName.toLowerCase() !== "pre") {
+                    e = e.nextSibling;
+                }
+                var title = node.getAttribute ? node.getAttribute("title") : null;
+                if(e && title) {
+                    var attrs = node.attributes,
+                        tiddler = {
+                            text: $tw.utils.htmlDecode(e.innerHTML)
+                        };
+                    for(var i=attrs.length-1; i >= 0; i--) {
+                        tiddler[attrs[i].name] = attrs[i].value;
+                    }
+                    return [tiddler];
+                } else {
+                    return null;
+                }
+            },
+            extractModuleTiddlers = function(node) {
+                if(node.hasAttribute && node.hasAttribute("data-tiddler-title")) {
+                    var text = node.innerHTML,
+                        s = text.indexOf("{"),
+                        e = text.lastIndexOf("}");
+                    if(node.hasAttribute("data-module") && s !== -1 && e !== -1) {
+                        text = text.substring(s+1,e);
+                    }
+                    var fields = {text: text},
+                        attributes = node.attributes;
+                    for(var a=0; a<attributes.length; a++) {
+                        if(attributes[a].nodeName.substr(0,13) === "data-tiddler-") {
+                            fields[attributes[a].nodeName.substr(13)] = attributes[a].value;
+                        }
+                    }
+                    return [fields];
+                } else {
+                    return null;
+                }
+            },
+            t,result = [];
+        if(node) {
+            var type = (node.getAttribute && node.getAttribute("type")) || null;
+            if(type) {
+                // A new-style container with an explicit deserialization type
+                result = $tw.wiki.deserializeTiddlers(type,node.textContent);
+            } else {
+                // An old-style container of classic DIV-based tiddlers
+                for(t = 0; t < node.childNodes.length; t++) {
+                    var childNode = node.childNodes[t],
+                        tiddlers = extractTextTiddlers(childNode);
+                    tiddlers = tiddlers || extractModuleTiddlers(childNode);
+                    if(tiddlers) {
+                        result.push.apply(result,tiddlers);
+                    }
+                }
+            }
+        }
+        return result;
+    }
 });
 
 $tw.loadTiddlersBrowser = function() {
-	// In the browser, we load tiddlers from certain elements
-	var containerSelectors = [
-		// IDs for old-style v5.1.x tiddler stores
-		"#libraryModules",
-		"#modules",
-		"#bootKernelPrefix",
-		"#bootKernel",
-		"#styleArea",
-		"#storeArea",
-		"#systemArea",
-		// Classes for new-style v5.2.x JSON tiddler stores
-		"script.tiddlywiki-tiddler-store"
-	];
-	for(var t=0; t<containerSelectors.length; t++) {
-		var nodes = document.querySelectorAll(containerSelectors[t]);
-		for(var n=0; n<nodes.length; n++) {
-			$tw.wiki.addTiddlers($tw.wiki.deserializeTiddlers("(DOM)",nodes[n]));
-		}
-	}
+    // In the browser, we load tiddlers from certain elements
+    var containerSelectors = [
+        // IDs for old-style v5.1.x tiddler stores
+        "#libraryModules",
+        "#modules",
+        "#bootKernelPrefix",
+        "#bootKernel",
+        "#styleArea",
+        "#storeArea",
+        "#systemArea",
+        // Classes for new-style v5.2.x JSON tiddler stores
+        "script.tiddlywiki-tiddler-store"
+    ];
+    for(var t=0; t<containerSelectors.length; t++) {
+        var nodes = document.querySelectorAll(containerSelectors[t]);
+        for(var n=0; n<nodes.length; n++) {
+            $tw.wiki.addTiddlers($tw.wiki.deserializeTiddlers("(DOM)",nodes[n]));
+        }
+    }
 };
 
 } else {
@@ -2592,8 +2593,8 @@ $tw.loadTiddlersBrowser = function() {
 Get any encrypted tiddlers
 */
 $tw.boot.decryptEncryptedTiddlers = function(callback) {
-	// Storing encrypted tiddlers on the server isn't supported yet
-	callback();
+    // Storing encrypted tiddlers on the server isn't supported yet
+    callback();
 };
 
 } // End of if($tw.browser && !$tw.node)
@@ -2606,32 +2607,32 @@ if($tw.node) {
 Load the tiddlers contained in a particular file (and optionally extract fields from the accompanying .meta file) returned as {filepath:,type:,tiddlers:[],hasMetaFile:}
 */
 $tw.loadTiddlersFromFile = function(filepath,fields) {
-	var ext = path.extname(filepath),
-		extensionInfo = $tw.utils.getFileExtensionInfo(ext),
-		type = extensionInfo ? extensionInfo.type : null,
-		typeInfo = type ? $tw.config.contentTypeInfo[type] : null,
-		data = fs.readFileSync(filepath,typeInfo ? typeInfo.encoding : "utf8"),
-		tiddlers = $tw.wiki.deserializeTiddlers(ext,data,fields),
-		metadata = $tw.loadMetadataForFile(filepath);
-	if(metadata) {
-		if(type === "application/json") {
-			tiddlers = [{text: data, type: "application/json"}];
-		}
-		tiddlers = [$tw.utils.extend({},tiddlers[0],metadata)];
-	}
-	return {filepath: filepath, type: type, tiddlers: tiddlers, hasMetaFile: !!metadata};
+    var ext = path.extname(filepath),
+        extensionInfo = $tw.utils.getFileExtensionInfo(ext),
+        type = extensionInfo ? extensionInfo.type : null,
+        typeInfo = type ? $tw.config.contentTypeInfo[type] : null,
+        data = fs.readFileSync(filepath,typeInfo ? typeInfo.encoding : "utf8"),
+        tiddlers = $tw.wiki.deserializeTiddlers(ext,data,fields),
+        metadata = $tw.loadMetadataForFile(filepath);
+    if(metadata) {
+        if(type === "application/json") {
+            tiddlers = [{text: data, type: "application/json"}];
+        }
+        tiddlers = [$tw.utils.extend({},tiddlers[0],metadata)];
+    }
+    return {filepath: filepath, type: type, tiddlers: tiddlers, hasMetaFile: !!metadata};
 };
 
 /*
 Load the metadata fields in the .meta file corresponding to a particular file
 */
 $tw.loadMetadataForFile = function(filepath) {
-	var metafilename = filepath + ".meta";
-	if(fs.existsSync(metafilename)) {
-		return $tw.utils.parseFields(fs.readFileSync(metafilename,"utf8") || "");
-	} else {
-		return null;
-	}
+    var metafilename = filepath + ".meta";
+    if(fs.existsSync(metafilename)) {
+        return $tw.utils.parseFields(fs.readFileSync(metafilename,"utf8") || "");
+    } else {
+        return null;
+    }
 };
 
 /*
@@ -2645,28 +2646,28 @@ $tw.boot.excludeRegExp = /^\.DS_Store$|^.*\.meta$|^\..*\.swp$|^\._.*$|^\.git$|^\
 Load all the tiddlers recursively from a directory, including honouring `tiddlywiki.files` files for drawing in external files. Returns an array of {filepath:,type:,tiddlers: [{..fields...}],hasMetaFile:}. Note that no file information is returned for externally loaded tiddlers, just the `tiddlers` property.
 */
 $tw.loadTiddlersFromPath = function(filepath,excludeRegExp) {
-	excludeRegExp = excludeRegExp || $tw.boot.excludeRegExp;
-	var tiddlers = [];
-	if(fs.existsSync(filepath)) {
-		var stat = fs.statSync(filepath);
-		if(stat.isDirectory()) {
-			var files = fs.readdirSync(filepath);
-			// Look for a tiddlywiki.files file
-			if(files.indexOf("tiddlywiki.files") !== -1) {
-				Array.prototype.push.apply(tiddlers,$tw.loadTiddlersFromSpecification(filepath,excludeRegExp));
-			} else {
-				// If not, read all the files in the directory
-				$tw.utils.each(files,function(file) {
-					if(!excludeRegExp.test(file) && file !== "plugin.info") {
-						tiddlers.push.apply(tiddlers,$tw.loadTiddlersFromPath(filepath + path.sep + file,excludeRegExp));
-					}
-				});
-			}
-		} else if(stat.isFile()) {
-			tiddlers.push($tw.loadTiddlersFromFile(filepath,{title: filepath}));
-		}
-	}
-	return tiddlers;
+    excludeRegExp = excludeRegExp || $tw.boot.excludeRegExp;
+    var tiddlers = [];
+    if(fs.existsSync(filepath)) {
+        var stat = fs.statSync(filepath);
+        if(stat.isDirectory()) {
+            var files = fs.readdirSync(filepath);
+            // Look for a tiddlywiki.files file
+            if(files.indexOf("tiddlywiki.files") !== -1) {
+                Array.prototype.push.apply(tiddlers,$tw.loadTiddlersFromSpecification(filepath,excludeRegExp));
+            } else {
+                // If not, read all the files in the directory
+                $tw.utils.each(files,function(file) {
+                    if(!excludeRegExp.test(file) && file !== "plugin.info") {
+                        tiddlers.push.apply(tiddlers,$tw.loadTiddlersFromPath(filepath + path.sep + file,excludeRegExp));
+                    }
+                });
+            }
+        } else if(stat.isFile()) {
+            tiddlers.push($tw.loadTiddlersFromFile(filepath,{title: filepath}));
+        }
+    }
+    return tiddlers;
 };
 
 /*
@@ -2674,175 +2675,175 @@ Load all the tiddlers defined by a `tiddlywiki.files` specification file
 filepath: pathname of the directory containing the specification file
 */
 $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
-	var tiddlers = [];
-	// Read the specification
-	var filesInfo = $tw.utils.parseJSONSafe(fs.readFileSync(filepath + path.sep + "tiddlywiki.files","utf8"));
-	// Helper to process a file
-	var processFile = function(filename,isTiddlerFile,fields,isEditableFile) {
-		var extInfo = $tw.config.fileExtensionInfo[path.extname(filename)],
-			type = (extInfo || {}).type || fields.type || "text/plain",
-			typeInfo = $tw.config.contentTypeInfo[type] || {},
-			pathname = path.resolve(filepath,filename),
-			text = fs.readFileSync(pathname,typeInfo.encoding || "utf8"),
-			metadata = $tw.loadMetadataForFile(pathname) || {},
-			fileTiddlers;
-		if(isTiddlerFile) {
-			fileTiddlers = $tw.wiki.deserializeTiddlers(path.extname(pathname),text,metadata) || [];
-		} else {
-			fileTiddlers =  [$tw.utils.extend({text: text},metadata)];
-		}
-		var combinedFields = $tw.utils.extend({},fields,metadata);
-		$tw.utils.each(fileTiddlers,function(tiddler) {
-			$tw.utils.each(combinedFields,function(fieldInfo,name) {
-				if(typeof fieldInfo === "string" || $tw.utils.isArray(fieldInfo)) {
-					tiddler[name] = fieldInfo;
-				} else {
-					var value = tiddler[name];
-					switch(fieldInfo.source) {
-						case "filename":
-							value = path.basename(filename);
-							break;
-						case "filename-uri-decoded":
-							value = $tw.utils.decodeURIComponentSafe(path.basename(filename));
-							break;
-						case "basename":
-							value = path.basename(filename,path.extname(filename));
-							break;
-						case "basename-uri-decoded":
-							value = $tw.utils.decodeURIComponentSafe(path.basename(filename,path.extname(filename)));
-							break;
-						case "extname":
-							value = path.extname(filename);
-							break;
-						case "created":
-							value = new Date(fs.statSync(pathname).birthtime);
-							break;
-						case "modified":
-							value = new Date(fs.statSync(pathname).mtime);
-							break;
-					}
-					if(fieldInfo.prefix) {
-						value = fieldInfo.prefix + value;
-					}
-					if(fieldInfo.suffix) {
-						value = value + fieldInfo.suffix;
-					}
-					tiddler[name] = value;
-				}
-			});
-		});
-		if(isEditableFile) {
-			tiddlers.push({filepath: pathname, hasMetaFile: !!metadata && !isTiddlerFile, isEditableFile: true, tiddlers: fileTiddlers});
-		} else {
-			tiddlers.push({tiddlers: fileTiddlers});
-		}
-	};
-	// Helper to recursively search subdirectories
-	var getAllFiles = function(dirPath, recurse, arrayOfFiles) {
-		recurse = recurse || false;
-		arrayOfFiles = arrayOfFiles || [];
-		var files = fs.readdirSync(dirPath);
-		files.forEach(function(file) {
-			if (recurse && fs.statSync(dirPath + path.sep + file).isDirectory()) {
-				arrayOfFiles = getAllFiles(dirPath + path.sep + file, recurse, arrayOfFiles);
-			} else if(fs.statSync(dirPath + path.sep + file).isFile()){
-				arrayOfFiles.push(path.join(dirPath, path.sep, file));
-			}
-		});
-		return arrayOfFiles;
-	}
-	// Process the listed tiddlers
-	$tw.utils.each(filesInfo.tiddlers,function(tidInfo) {
-		if(tidInfo.prefix && tidInfo.suffix) {
-			tidInfo.fields.text = {prefix: tidInfo.prefix,suffix: tidInfo.suffix};
-		} else if(tidInfo.prefix) {
-			tidInfo.fields.text = {prefix: tidInfo.prefix};
-		} else if(tidInfo.suffix) {
-			tidInfo.fields.text = {suffix: tidInfo.suffix};
-		}
-		processFile(tidInfo.file,tidInfo.isTiddlerFile,tidInfo.fields);
-	});
-	// Process any listed directories
-	$tw.utils.each(filesInfo.directories,function(dirSpec) {
-		// Read literal directories directly
-		if(typeof dirSpec === "string") {
-			var pathname = path.resolve(filepath,dirSpec);
-			if(fs.existsSync(pathname) && fs.statSync(pathname).isDirectory()) {
-				tiddlers.push.apply(tiddlers,$tw.loadTiddlersFromPath(pathname,excludeRegExp));
-			}
-		} else {
-			// Process directory specifier
-			var dirPath = path.resolve(filepath,dirSpec.path);
-			if(fs.existsSync(dirPath) && fs.statSync(dirPath).isDirectory()) {
-				var	files = getAllFiles(dirPath, dirSpec.searchSubdirectories),
-					fileRegExp = new RegExp(dirSpec.filesRegExp || "^.*$"),
-					metaRegExp = /^.*\.meta$/;
-				for(var t=0; t<files.length; t++) {
-					var thisPath = path.relative(filepath, files[t]),
-					filename = path.basename(thisPath);
-					if(filename !== "tiddlywiki.files" && !metaRegExp.test(filename) && fileRegExp.test(filename)) {
-						processFile(thisPath,dirSpec.isTiddlerFile,dirSpec.fields,dirSpec.isEditableFile);
-					}
-				}
-			} else {
-				console.log("Warning: a directory in a tiddlywiki.files file does not exist.");
-				console.log("dirPath: " + dirPath);
-				console.log("tiddlywiki.files location: " + filepath);
-			}
-		}
-	});
-	return tiddlers;
+    var tiddlers = [];
+    // Read the specification
+    var filesInfo = $tw.utils.parseJSONSafe(fs.readFileSync(filepath + path.sep + "tiddlywiki.files","utf8"));
+    // Helper to process a file
+    var processFile = function(filename,isTiddlerFile,fields,isEditableFile) {
+        var extInfo = $tw.config.fileExtensionInfo[path.extname(filename)],
+            type = (extInfo || {}).type || fields.type || "text/plain",
+            typeInfo = $tw.config.contentTypeInfo[type] || {},
+            pathname = path.resolve(filepath,filename),
+            text = fs.readFileSync(pathname,typeInfo.encoding || "utf8"),
+            metadata = $tw.loadMetadataForFile(pathname) || {},
+            fileTiddlers;
+        if(isTiddlerFile) {
+            fileTiddlers = $tw.wiki.deserializeTiddlers(path.extname(pathname),text,metadata) || [];
+        } else {
+            fileTiddlers =  [$tw.utils.extend({text: text},metadata)];
+        }
+        var combinedFields = $tw.utils.extend({},fields,metadata);
+        $tw.utils.each(fileTiddlers,function(tiddler) {
+            $tw.utils.each(combinedFields,function(fieldInfo,name) {
+                if(typeof fieldInfo === "string" || $tw.utils.isArray(fieldInfo)) {
+                    tiddler[name] = fieldInfo;
+                } else {
+                    var value = tiddler[name];
+                    switch(fieldInfo.source) {
+                        case "filename":
+                            value = path.basename(filename);
+                            break;
+                        case "filename-uri-decoded":
+                            value = $tw.utils.decodeURIComponentSafe(path.basename(filename));
+                            break;
+                        case "basename":
+                            value = path.basename(filename,path.extname(filename));
+                            break;
+                        case "basename-uri-decoded":
+                            value = $tw.utils.decodeURIComponentSafe(path.basename(filename,path.extname(filename)));
+                            break;
+                        case "extname":
+                            value = path.extname(filename);
+                            break;
+                        case "created":
+                            value = new Date(fs.statSync(pathname).birthtime);
+                            break;
+                        case "modified":
+                            value = new Date(fs.statSync(pathname).mtime);
+                            break;
+                    }
+                    if(fieldInfo.prefix) {
+                        value = fieldInfo.prefix + value;
+                    }
+                    if(fieldInfo.suffix) {
+                        value = value + fieldInfo.suffix;
+                    }
+                    tiddler[name] = value;
+                }
+            });
+        });
+        if(isEditableFile) {
+            tiddlers.push({filepath: pathname, hasMetaFile: !!metadata && !isTiddlerFile, isEditableFile: true, tiddlers: fileTiddlers});
+        } else {
+            tiddlers.push({tiddlers: fileTiddlers});
+        }
+    };
+    // Helper to recursively search subdirectories
+    var getAllFiles = function(dirPath, recurse, arrayOfFiles) {
+        recurse = recurse || false;
+        arrayOfFiles = arrayOfFiles || [];
+        var files = fs.readdirSync(dirPath);
+        files.forEach(function(file) {
+            if (recurse && fs.statSync(dirPath + path.sep + file).isDirectory()) {
+                arrayOfFiles = getAllFiles(dirPath + path.sep + file, recurse, arrayOfFiles);
+            } else if(fs.statSync(dirPath + path.sep + file).isFile()){
+                arrayOfFiles.push(path.join(dirPath, path.sep, file));
+            }
+        });
+        return arrayOfFiles;
+    }
+    // Process the listed tiddlers
+    $tw.utils.each(filesInfo.tiddlers,function(tidInfo) {
+        if(tidInfo.prefix && tidInfo.suffix) {
+            tidInfo.fields.text = {prefix: tidInfo.prefix,suffix: tidInfo.suffix};
+        } else if(tidInfo.prefix) {
+            tidInfo.fields.text = {prefix: tidInfo.prefix};
+        } else if(tidInfo.suffix) {
+            tidInfo.fields.text = {suffix: tidInfo.suffix};
+        }
+        processFile(tidInfo.file,tidInfo.isTiddlerFile,tidInfo.fields);
+    });
+    // Process any listed directories
+    $tw.utils.each(filesInfo.directories,function(dirSpec) {
+        // Read literal directories directly
+        if(typeof dirSpec === "string") {
+            var pathname = path.resolve(filepath,dirSpec);
+            if(fs.existsSync(pathname) && fs.statSync(pathname).isDirectory()) {
+                tiddlers.push.apply(tiddlers,$tw.loadTiddlersFromPath(pathname,excludeRegExp));
+            }
+        } else {
+            // Process directory specifier
+            var dirPath = path.resolve(filepath,dirSpec.path);
+            if(fs.existsSync(dirPath) && fs.statSync(dirPath).isDirectory()) {
+                var files = getAllFiles(dirPath, dirSpec.searchSubdirectories),
+                    fileRegExp = new RegExp(dirSpec.filesRegExp || "^.*$"),
+                    metaRegExp = /^.*\.meta$/;
+                for(var t=0; t<files.length; t++) {
+                    var thisPath = path.relative(filepath, files[t]),
+                    filename = path.basename(thisPath);
+                    if(filename !== "tiddlywiki.files" && !metaRegExp.test(filename) && fileRegExp.test(filename)) {
+                        processFile(thisPath,dirSpec.isTiddlerFile,dirSpec.fields,dirSpec.isEditableFile);
+                    }
+                }
+            } else {
+                console.log("Warning: a directory in a tiddlywiki.files file does not exist.");
+                console.log("dirPath: " + dirPath);
+                console.log("tiddlywiki.files location: " + filepath);
+            }
+        }
+    });
+    return tiddlers;
 };
 
 /*
 Load the tiddlers from a plugin folder, and package them up into a proper JSON plugin tiddler
 */
 $tw.loadPluginFolder = function(filepath,excludeRegExp) {
-	excludeRegExp = excludeRegExp || $tw.boot.excludeRegExp;
-	var infoPath = filepath + path.sep + "plugin.info";
-	if(fs.existsSync(filepath) && fs.statSync(filepath).isDirectory()) {
-		// Read the plugin information
-		if(!fs.existsSync(infoPath) || !fs.statSync(infoPath).isFile()) {
-			console.log("Warning: missing plugin.info file in " + filepath);
-			return null;
-		}
-		var pluginInfo = $tw.utils.parseJSONSafe(fs.readFileSync(infoPath,"utf8"));
-		// Read the plugin files
-		var pluginFiles = $tw.loadTiddlersFromPath(filepath,excludeRegExp);
-		// Save the plugin tiddlers into the plugin info
-		pluginInfo.tiddlers = pluginInfo.tiddlers || Object.create(null);
-		for(var f=0; f<pluginFiles.length; f++) {
-			var tiddlers = pluginFiles[f].tiddlers;
-			for(var t=0; t<tiddlers.length; t++) {
-				var tiddler= tiddlers[t];
-				if(tiddler.title) {
-					pluginInfo.tiddlers[tiddler.title] = tiddler;
-				}
-			}
-		}
-		// Give the plugin the same version number as the core if it doesn't have one
-		if(!("version" in pluginInfo)) {
-			pluginInfo.version = $tw.packageInfo.version;
-		}
-		// Use "plugin" as the plugin-type if we don't have one
-		if(!("plugin-type" in pluginInfo)) {
-			pluginInfo["plugin-type"] = "plugin";
-		}
-		pluginInfo.dependents = pluginInfo.dependents || [];
-		pluginInfo.type = "application/json";
-		// Set plugin text
-		pluginInfo.text = JSON.stringify({tiddlers: pluginInfo.tiddlers});
-		delete pluginInfo.tiddlers;
-		// Deserialise array fields (currently required for the dependents field)
-		for(var field in pluginInfo) {
-			if($tw.utils.isArray(pluginInfo[field])) {
-				pluginInfo[field] = $tw.utils.stringifyList(pluginInfo[field]);
-			}
-		}
-		return pluginInfo;
-	} else {
-			return null;
-	}
+    excludeRegExp = excludeRegExp || $tw.boot.excludeRegExp;
+    var infoPath = filepath + path.sep + "plugin.info";
+    if(fs.existsSync(filepath) && fs.statSync(filepath).isDirectory()) {
+        // Read the plugin information
+        if(!fs.existsSync(infoPath) || !fs.statSync(infoPath).isFile()) {
+            console.log("Warning: missing plugin.info file in " + filepath);
+            return null;
+        }
+        var pluginInfo = $tw.utils.parseJSONSafe(fs.readFileSync(infoPath,"utf8"));
+        // Read the plugin files
+        var pluginFiles = $tw.loadTiddlersFromPath(filepath,excludeRegExp);
+        // Save the plugin tiddlers into the plugin info
+        pluginInfo.tiddlers = pluginInfo.tiddlers || Object.create(null);
+        for(var f=0; f<pluginFiles.length; f++) {
+            var tiddlers = pluginFiles[f].tiddlers;
+            for(var t=0; t<tiddlers.length; t++) {
+                var tiddler= tiddlers[t];
+                if(tiddler.title) {
+                    pluginInfo.tiddlers[tiddler.title] = tiddler;
+                }
+            }
+        }
+        // Give the plugin the same version number as the core if it doesn't have one
+        if(!("version" in pluginInfo)) {
+            pluginInfo.version = $tw.packageInfo.version;
+        }
+        // Use "plugin" as the plugin-type if we don't have one
+        if(!("plugin-type" in pluginInfo)) {
+            pluginInfo["plugin-type"] = "plugin";
+        }
+        pluginInfo.dependents = pluginInfo.dependents || [];
+        pluginInfo.type = "application/json";
+        // Set plugin text
+        pluginInfo.text = JSON.stringify({tiddlers: pluginInfo.tiddlers});
+        delete pluginInfo.tiddlers;
+        // Deserialise array fields (currently required for the dependents field)
+        for(var field in pluginInfo) {
+            if($tw.utils.isArray(pluginInfo[field])) {
+                pluginInfo[field] = $tw.utils.stringifyList(pluginInfo[field]);
+            }
+        }
+        return pluginInfo;
+    } else {
+            return null;
+    }
 };
 
 /*
@@ -2851,14 +2852,14 @@ paths: array of file paths to search for it
 Returns the path of the plugin folder
 */
 $tw.findLibraryItem = function(name,paths) {
-	var pathIndex = 0;
-	do {
-		var pluginPath = path.resolve(paths[pathIndex],"./" + name)
-		if(fs.existsSync(pluginPath) && fs.statSync(pluginPath).isDirectory()) {
-			return pluginPath;
-		}
-	} while(++pathIndex < paths.length);
-	return null;
+    var pathIndex = 0;
+    do {
+        var pluginPath = path.resolve(paths[pathIndex],"./" + name)
+        if(fs.existsSync(pluginPath) && fs.statSync(pluginPath).isDirectory()) {
+            return pluginPath;
+        }
+    } while(++pathIndex < paths.length);
+    return null;
 };
 
 /*
@@ -2866,15 +2867,15 @@ name: Name of the plugin to load
 paths: array of file paths to search for it
 */
 $tw.loadPlugin = function(name,paths) {
-	var pluginPath = $tw.findLibraryItem(name,paths);
-	if(pluginPath) {
-		var pluginFields = $tw.loadPluginFolder(pluginPath);
-		if(pluginFields) {
-			$tw.wiki.addTiddler(pluginFields);
-			return;
-		}
-	}
-	console.log("Warning: Cannot find plugin '" + name + "'");
+    var pluginPath = $tw.findLibraryItem(name,paths);
+    if(pluginPath) {
+        var pluginFields = $tw.loadPluginFolder(pluginPath);
+        if(pluginFields) {
+            $tw.wiki.addTiddler(pluginFields);
+            return;
+        }
+    }
+    console.log("Warning: Cannot find plugin '" + name + "'");
 };
 
 /*
@@ -2883,16 +2884,16 @@ envVar: Environment variable name for these plugins
 Returns an array of search paths
 */
 $tw.getLibraryItemSearchPaths = function(libraryPath,envVar) {
-	var pluginPaths = [path.resolve($tw.boot.corePath,libraryPath)],
-		env = process.env[envVar];
-	if(env) {
-		env.split(path.delimiter).map(function(item) {
-			if(item) {
-				pluginPaths.push(item);
-			}
-		});
-	}
-	return pluginPaths;
+    var pluginPaths = [path.resolve($tw.boot.corePath,libraryPath)],
+        env = process.env[envVar];
+    if(env) {
+        env.split(path.delimiter).map(function(item) {
+            if(item) {
+                pluginPaths.push(item);
+            }
+        });
+    }
+    return pluginPaths;
 };
 
 /*
@@ -2901,157 +2902,157 @@ libraryPath: Path of library folder for these plugins (relative to core path)
 envVar: Environment variable name for these plugins
 */
 $tw.loadPlugins = function(plugins,libraryPath,envVar) {
-	if(plugins) {
-		var pluginPaths = $tw.getLibraryItemSearchPaths(libraryPath,envVar);
-		for(var t=0; t<plugins.length; t++) {
-			$tw.loadPlugin(plugins[t],pluginPaths);
-		}
-	}
+    if(plugins) {
+        var pluginPaths = $tw.getLibraryItemSearchPaths(libraryPath,envVar);
+        for(var t=0; t<plugins.length; t++) {
+            $tw.loadPlugin(plugins[t],pluginPaths);
+        }
+    }
 };
 
 /*
 path: path of wiki directory
 options:
-	parentPaths: array of parent paths that we mustn't recurse into
-	readOnly: true if the tiddler file paths should not be retained
+    parentPaths: array of parent paths that we mustn't recurse into
+    readOnly: true if the tiddler file paths should not be retained
 */
 $tw.loadWikiTiddlers = function(wikiPath,options) {
-	options = options || {};
-	var parentPaths = options.parentPaths || [],
-		wikiInfoPath = path.resolve(wikiPath,$tw.config.wikiInfo),
-		wikiInfo,
-		pluginFields;
-	// Bail if we don't have a wiki info file
-	if(fs.existsSync(wikiInfoPath)) {
-		wikiInfo = $tw.utils.parseJSONSafe(fs.readFileSync(wikiInfoPath,"utf8"));
-	} else {
-		return null;
-	}
-	// Save the path to the tiddlers folder for the filesystemadaptor
-	var config = wikiInfo.config || {};
-	if($tw.boot.wikiPath == wikiPath) {
-		$tw.boot.wikiTiddlersPath = path.resolve($tw.boot.wikiPath,config["default-tiddler-location"] || $tw.config.wikiTiddlersSubDir);
-	}
-	// Load any parent wikis
-	if(wikiInfo.includeWikis) {
-		parentPaths = parentPaths.slice(0);
-		parentPaths.push(wikiPath);
-		$tw.utils.each(wikiInfo.includeWikis,function(info) {
-			if(typeof info === "string") {
-				info = {path: info};
-			}
-			var resolvedIncludedWikiPath = path.resolve(wikiPath,info.path);
-			if(parentPaths.indexOf(resolvedIncludedWikiPath) === -1) {
-				var subWikiInfo = $tw.loadWikiTiddlers(resolvedIncludedWikiPath,{
-					parentPaths: parentPaths,
-					readOnly: info["read-only"]
-				});
-				// Merge the build targets
-				wikiInfo.build = $tw.utils.extend([],subWikiInfo.build,wikiInfo.build);
-			} else {
-				$tw.utils.error("Cannot recursively include wiki " + resolvedIncludedWikiPath);
-			}
-		});
-	}
-	// Load any plugins, themes and languages listed in the wiki info file
-	$tw.loadPlugins(wikiInfo.plugins,$tw.config.pluginsPath,$tw.config.pluginsEnvVar);
-	$tw.loadPlugins(wikiInfo.themes,$tw.config.themesPath,$tw.config.themesEnvVar);
-	$tw.loadPlugins(wikiInfo.languages,$tw.config.languagesPath,$tw.config.languagesEnvVar);
-	// Load the wiki files, registering them as writable
-	var resolvedWikiPath = path.resolve(wikiPath,$tw.config.wikiTiddlersSubDir);
-	$tw.utils.each($tw.loadTiddlersFromPath(resolvedWikiPath),function(tiddlerFile) {
-		if(!options.readOnly && tiddlerFile.filepath) {
-			$tw.utils.each(tiddlerFile.tiddlers,function(tiddler) {
-				$tw.boot.files[tiddler.title] = {
-					filepath: tiddlerFile.filepath,
-					type: tiddlerFile.type,
-					hasMetaFile: tiddlerFile.hasMetaFile,
-					isEditableFile: config["retain-original-tiddler-path"] || tiddlerFile.isEditableFile || tiddlerFile.filepath.indexOf($tw.boot.wikiTiddlersPath) !== 0
-				};
-			});
-		}
-		$tw.wiki.addTiddlers(tiddlerFile.tiddlers);
-	});
-	if ($tw.boot.wikiPath == wikiPath) {
-		// Save the original tiddler file locations if requested
-		var output = {}, relativePath, fileInfo;
-		for(var title in $tw.boot.files) {
-			fileInfo = $tw.boot.files[title];
-			if(fileInfo.isEditableFile) {
-				relativePath = path.relative($tw.boot.wikiTiddlersPath,fileInfo.filepath);
-				fileInfo.originalpath = relativePath;
-				output[title] =
-					path.sep === "/" ?
-					relativePath :
-					relativePath.split(path.sep).join("/");
-			}
-		}
-		if(Object.keys(output).length > 0){
-			$tw.wiki.addTiddler({title: "$:/config/OriginalTiddlerPaths", type: "application/json", text: JSON.stringify(output)});
-		}
-	}
-	// Load any plugins within the wiki folder
-	var wikiPluginsPath = path.resolve(wikiPath,$tw.config.wikiPluginsSubDir);
-	if(fs.existsSync(wikiPluginsPath)) {
-		var pluginFolders = fs.readdirSync(wikiPluginsPath);
-		for(var t=0; t<pluginFolders.length; t++) {
-			pluginFields = $tw.loadPluginFolder(path.resolve(wikiPluginsPath,"./" + pluginFolders[t]));
-			if(pluginFields) {
-				$tw.wiki.addTiddler(pluginFields);
-			}
-		}
-	}
-	// Load any themes within the wiki folder
-	var wikiThemesPath = path.resolve(wikiPath,$tw.config.wikiThemesSubDir);
-	if(fs.existsSync(wikiThemesPath)) {
-		var themeFolders = fs.readdirSync(wikiThemesPath);
-		for(var t=0; t<themeFolders.length; t++) {
-			pluginFields = $tw.loadPluginFolder(path.resolve(wikiThemesPath,"./" + themeFolders[t]));
-			if(pluginFields) {
-				$tw.wiki.addTiddler(pluginFields);
-			}
-		}
-	}
-	// Load any languages within the wiki folder
-	var wikiLanguagesPath = path.resolve(wikiPath,$tw.config.wikiLanguagesSubDir);
-	if(fs.existsSync(wikiLanguagesPath)) {
-		var languageFolders = fs.readdirSync(wikiLanguagesPath);
-		for(var t=0; t<languageFolders.length; t++) {
-			pluginFields = $tw.loadPluginFolder(path.resolve(wikiLanguagesPath,"./" + languageFolders[t]));
-			if(pluginFields) {
-				$tw.wiki.addTiddler(pluginFields);
-			}
-		}
-	}
-	return wikiInfo;
+    options = options || {};
+    var parentPaths = options.parentPaths || [],
+        wikiInfoPath = path.resolve(wikiPath,$tw.config.wikiInfo),
+        wikiInfo,
+        pluginFields;
+    // Bail if we don't have a wiki info file
+    if(fs.existsSync(wikiInfoPath)) {
+        wikiInfo = $tw.utils.parseJSONSafe(fs.readFileSync(wikiInfoPath,"utf8"));
+    } else {
+        return null;
+    }
+    // Save the path to the tiddlers folder for the filesystemadaptor
+    var config = wikiInfo.config || {};
+    if($tw.boot.wikiPath == wikiPath) {
+        $tw.boot.wikiTiddlersPath = path.resolve($tw.boot.wikiPath,config["default-tiddler-location"] || $tw.config.wikiTiddlersSubDir);
+    }
+    // Load any parent wikis
+    if(wikiInfo.includeWikis) {
+        parentPaths = parentPaths.slice(0);
+        parentPaths.push(wikiPath);
+        $tw.utils.each(wikiInfo.includeWikis,function(info) {
+            if(typeof info === "string") {
+                info = {path: info};
+            }
+            var resolvedIncludedWikiPath = path.resolve(wikiPath,info.path);
+            if(parentPaths.indexOf(resolvedIncludedWikiPath) === -1) {
+                var subWikiInfo = $tw.loadWikiTiddlers(resolvedIncludedWikiPath,{
+                    parentPaths: parentPaths,
+                    readOnly: info["read-only"]
+                });
+                // Merge the build targets
+                wikiInfo.build = $tw.utils.extend([],subWikiInfo.build,wikiInfo.build);
+            } else {
+                $tw.utils.error("Cannot recursively include wiki " + resolvedIncludedWikiPath);
+            }
+        });
+    }
+    // Load any plugins, themes and languages listed in the wiki info file
+    $tw.loadPlugins(wikiInfo.plugins,$tw.config.pluginsPath,$tw.config.pluginsEnvVar);
+    $tw.loadPlugins(wikiInfo.themes,$tw.config.themesPath,$tw.config.themesEnvVar);
+    $tw.loadPlugins(wikiInfo.languages,$tw.config.languagesPath,$tw.config.languagesEnvVar);
+    // Load the wiki files, registering them as writable
+    var resolvedWikiPath = path.resolve(wikiPath,$tw.config.wikiTiddlersSubDir);
+    $tw.utils.each($tw.loadTiddlersFromPath(resolvedWikiPath),function(tiddlerFile) {
+        if(!options.readOnly && tiddlerFile.filepath) {
+            $tw.utils.each(tiddlerFile.tiddlers,function(tiddler) {
+                $tw.boot.files[tiddler.title] = {
+                    filepath: tiddlerFile.filepath,
+                    type: tiddlerFile.type,
+                    hasMetaFile: tiddlerFile.hasMetaFile,
+                    isEditableFile: config["retain-original-tiddler-path"] || tiddlerFile.isEditableFile || tiddlerFile.filepath.indexOf($tw.boot.wikiTiddlersPath) !== 0
+                };
+            });
+        }
+        $tw.wiki.addTiddlers(tiddlerFile.tiddlers);
+    });
+    if ($tw.boot.wikiPath == wikiPath) {
+        // Save the original tiddler file locations if requested
+        var output = {}, relativePath, fileInfo;
+        for(var title in $tw.boot.files) {
+            fileInfo = $tw.boot.files[title];
+            if(fileInfo.isEditableFile) {
+                relativePath = path.relative($tw.boot.wikiTiddlersPath,fileInfo.filepath);
+                fileInfo.originalpath = relativePath;
+                output[title] =
+                    path.sep === "/" ?
+                    relativePath :
+                    relativePath.split(path.sep).join("/");
+            }
+        }
+        if(Object.keys(output).length > 0){
+            $tw.wiki.addTiddler({title: "$:/config/OriginalTiddlerPaths", type: "application/json", text: JSON.stringify(output)});
+        }
+    }
+    // Load any plugins within the wiki folder
+    var wikiPluginsPath = path.resolve(wikiPath,$tw.config.wikiPluginsSubDir);
+    if(fs.existsSync(wikiPluginsPath)) {
+        var pluginFolders = fs.readdirSync(wikiPluginsPath);
+        for(var t=0; t<pluginFolders.length; t++) {
+            pluginFields = $tw.loadPluginFolder(path.resolve(wikiPluginsPath,"./" + pluginFolders[t]));
+            if(pluginFields) {
+                $tw.wiki.addTiddler(pluginFields);
+            }
+        }
+    }
+    // Load any themes within the wiki folder
+    var wikiThemesPath = path.resolve(wikiPath,$tw.config.wikiThemesSubDir);
+    if(fs.existsSync(wikiThemesPath)) {
+        var themeFolders = fs.readdirSync(wikiThemesPath);
+        for(var t=0; t<themeFolders.length; t++) {
+            pluginFields = $tw.loadPluginFolder(path.resolve(wikiThemesPath,"./" + themeFolders[t]));
+            if(pluginFields) {
+                $tw.wiki.addTiddler(pluginFields);
+            }
+        }
+    }
+    // Load any languages within the wiki folder
+    var wikiLanguagesPath = path.resolve(wikiPath,$tw.config.wikiLanguagesSubDir);
+    if(fs.existsSync(wikiLanguagesPath)) {
+        var languageFolders = fs.readdirSync(wikiLanguagesPath);
+        for(var t=0; t<languageFolders.length; t++) {
+            pluginFields = $tw.loadPluginFolder(path.resolve(wikiLanguagesPath,"./" + languageFolders[t]));
+            if(pluginFields) {
+                $tw.wiki.addTiddler(pluginFields);
+            }
+        }
+    }
+    return wikiInfo;
 };
 
 $tw.loadTiddlersNode = function() {
-	// Load the boot tiddlers
-	$tw.utils.each($tw.loadTiddlersFromPath($tw.boot.bootPath),function(tiddlerFile) {
-		$tw.wiki.addTiddlers(tiddlerFile.tiddlers);
-	});
-	// Load the core tiddlers
-	$tw.wiki.addTiddler($tw.loadPluginFolder($tw.boot.corePath));
-	// Load any extra plugins
-	$tw.utils.each($tw.boot.extraPlugins,function(name) {
-		if(name.charAt(0) === "+") { // Relative path to plugin
-			var pluginFields = $tw.loadPluginFolder(name.substring(1));
-			if(pluginFields) {
-				$tw.wiki.addTiddler(pluginFields);
-			}
-		} else {
-			var parts = name.split("/"),
-				type = parts[0];
-			if(parts.length  === 3 && ["plugins","themes","languages"].indexOf(type) !== -1) {
-				$tw.loadPlugins([parts[1] + "/" + parts[2]],$tw.config[type + "Path"],$tw.config[type + "EnvVar"]);
-			}
-		}
-	});
-	// Load the tiddlers from the wiki directory
-	if($tw.boot.wikiPath) {
-		$tw.boot.wikiInfo = $tw.loadWikiTiddlers($tw.boot.wikiPath);
-	}
+    // Load the boot tiddlers
+    $tw.utils.each($tw.loadTiddlersFromPath($tw.boot.bootPath),function(tiddlerFile) {
+        $tw.wiki.addTiddlers(tiddlerFile.tiddlers);
+    });
+    // Load the core tiddlers
+    $tw.wiki.addTiddler($tw.loadPluginFolder($tw.boot.corePath));
+    // Load any extra plugins
+    $tw.utils.each($tw.boot.extraPlugins,function(name) {
+        if(name.charAt(0) === "+") { // Relative path to plugin
+            var pluginFields = $tw.loadPluginFolder(name.substring(1));
+            if(pluginFields) {
+                $tw.wiki.addTiddler(pluginFields);
+            }
+        } else {
+            var parts = name.split("/"),
+                type = parts[0];
+            if(parts.length  === 3 && ["plugins","themes","languages"].indexOf(type) !== -1) {
+                $tw.loadPlugins([parts[1] + "/" + parts[2]],$tw.config[type + "Path"],$tw.config[type + "EnvVar"]);
+            }
+        }
+    });
+    // Load the tiddlers from the wiki directory
+    if($tw.boot.wikiPath) {
+        $tw.boot.wikiInfo = $tw.loadWikiTiddlers($tw.boot.wikiPath);
+    }
 };
 
 // End of if($tw.node)
@@ -3063,253 +3064,253 @@ $tw.loadTiddlersNode = function() {
 Startup TiddlyWiki
 */
 $tw.boot.initStartup = function(options) {
-	// Get the URL hash and check for safe mode
-	$tw.locationHash = "#";
-	if($tw.browser && !$tw.node) {
-		if(location.hash === "#:safe") {
-			$tw.safeMode = true;
-		} else {
-			$tw.locationHash = $tw.utils.getLocationHash();
-		}
-	}
-	// Initialise some more $tw properties
-	$tw.utils.deepDefaults($tw,{
-		modules: { // Information about each module
-			titles: Object.create(null), // hashmap by module title of {fn:, exports:, moduleType:}
-			types: {} // hashmap by module type of hashmap of exports
-		},
-		config: { // Configuration overridables
-			pluginsPath: "../plugins/",
-			themesPath: "../themes/",
-			languagesPath: "../languages/",
-			editionsPath: "../editions/",
-			wikiInfo: "./tiddlywiki.info",
-			wikiPluginsSubDir: "./plugins",
-			wikiThemesSubDir: "./themes",
-			wikiLanguagesSubDir: "./languages",
-			wikiTiddlersSubDir: "./tiddlers",
-			wikiOutputSubDir: "./output",
-			jsModuleHeaderRegExpString: "^\\/\\*\\\\(?:\\r?\\n)((?:^[^\\r\\n]*(?:\\r?\\n))+?)(^\\\\\\*\\/$(?:\\r?\\n)?)",
-			fileExtensionInfo: Object.create(null), // Map file extension to {type:}
-			contentTypeInfo: Object.create(null), // Map type to {encoding:,extension:}
-			pluginsEnvVar: "TIDDLYWIKI_PLUGIN_PATH",
-			themesEnvVar: "TIDDLYWIKI_THEME_PATH",
-			languagesEnvVar: "TIDDLYWIKI_LANGUAGE_PATH",
-			editionsEnvVar: "TIDDLYWIKI_EDITION_PATH"
-		},
-		log: {}, // Log flags
-		unloadTasks: []
-	});
-	if(!$tw.boot.tasks.readBrowserTiddlers) {
-		// For writable tiddler files, a hashmap of title to {filepath:,type:,hasMetaFile:}
-		$tw.boot.files = Object.create(null);
-		// System paths and filenames
-		$tw.boot.bootPath = options.bootPath || path.dirname(module.filename);
-		$tw.boot.corePath = path.resolve($tw.boot.bootPath,"../core");
-		// If there's no arguments then default to `--help`
-		if($tw.boot.argv.length === 0) {
-			$tw.boot.argv = ["--help"];
-		}
-		// Parse any extra plugin references
-		$tw.boot.extraPlugins = $tw.boot.extraPlugins || [];
-		while($tw.boot.argv[0] && $tw.boot.argv[0].indexOf("+") === 0) {
-			$tw.boot.extraPlugins.push($tw.boot.argv[0].substring(1));
-			$tw.boot.argv.splice(0,1);
-		}
-		// If the first command line argument doesn't start with `--` then we
-		// interpret it as the path to the wiki folder, which will otherwise default
-		// to the current folder
-		if($tw.boot.argv[0] && $tw.boot.argv[0].indexOf("--") !== 0) {
-			$tw.boot.wikiPath = $tw.boot.argv[0];
-			$tw.boot.argv = $tw.boot.argv.slice(1);
-		} else {
-			$tw.boot.wikiPath = process.cwd();
-		}
-		// Read package info
-		$tw.packageInfo = $tw.packageInfo || require("../package.json");
-		// Check node version number
-		if(!$tw.utils.checkVersions(process.version.substr(1),$tw.packageInfo.engines.node.substr(2))) {
-			$tw.utils.error("TiddlyWiki5 requires node.js version " + $tw.packageInfo.engines.node);
-		}
-	}
-	// Add file extension information
-	$tw.utils.registerFileType("text/vnd.tiddlywiki","utf8",".tid");
-	$tw.utils.registerFileType("application/x-tiddler","utf8",".tid");
-	$tw.utils.registerFileType("application/x-tiddlers","utf8",".multids");
-	$tw.utils.registerFileType("application/x-tiddler-html-div","utf8",".tiddler");
-	$tw.utils.registerFileType("text/vnd.tiddlywiki2-recipe","utf8",".recipe");
-	$tw.utils.registerFileType("text/plain","utf8",".txt");
-	$tw.utils.registerFileType("text/css","utf8",".css");
-	$tw.utils.registerFileType("text/html","utf8",[".html",".htm"]);
-	$tw.utils.registerFileType("application/hta","utf16le",".hta",{deserializerType:"text/html"});
-	$tw.utils.registerFileType("application/javascript","utf8",".js");
-	$tw.utils.registerFileType("application/json","utf8",".json");
-	$tw.utils.registerFileType("application/pdf","base64",".pdf",{flags:["image"]});
-	$tw.utils.registerFileType("application/zip","base64",".zip");
-	$tw.utils.registerFileType("application/x-zip-compressed","base64",".zip");
-	$tw.utils.registerFileType("image/jpeg","base64",[".jpg",".jpeg"],{flags:["image"]});
-	$tw.utils.registerFileType("image/jpg","base64",[".jpg",".jpeg"],{flags:["image"]});
-	$tw.utils.registerFileType("image/png","base64",".png",{flags:["image"]});
-	$tw.utils.registerFileType("image/gif","base64",".gif",{flags:["image"]});
-	$tw.utils.registerFileType("image/webp","base64",".webp",{flags:["image"]});
-	$tw.utils.registerFileType("image/heic","base64",".heic",{flags:["image"]});
-	$tw.utils.registerFileType("image/heif","base64",".heif",{flags:["image"]});
-	$tw.utils.registerFileType("image/svg+xml","utf8",".svg",{flags:["image"]});
-	$tw.utils.registerFileType("image/vnd.microsoft.icon","base64",".ico",{flags:["image"]});
-	$tw.utils.registerFileType("image/x-icon","base64",".ico",{flags:["image"]});
-	$tw.utils.registerFileType("application/font-woff","base64",".woff");
-	$tw.utils.registerFileType("application/x-font-ttf","base64",".woff");
-	$tw.utils.registerFileType("application/font-woff2","base64",".woff2");
-	$tw.utils.registerFileType("audio/ogg","base64",".ogg");
-	$tw.utils.registerFileType("video/ogg","base64",[".ogm",".ogv",".ogg"]);
-	$tw.utils.registerFileType("video/webm","base64",".webm");
-	$tw.utils.registerFileType("video/mp4","base64",".mp4");
-	$tw.utils.registerFileType("audio/mp3","base64",".mp3");
-	$tw.utils.registerFileType("audio/mp4","base64",[".mp4",".m4a"]);
-	$tw.utils.registerFileType("text/markdown","utf8",[".md",".markdown"],{deserializerType:"text/x-markdown"});
-	$tw.utils.registerFileType("text/x-markdown","utf8",[".md",".markdown"]);
-	$tw.utils.registerFileType("application/enex+xml","utf8",".enex");
-	$tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.wordprocessingml.document","base64",".docx");
-	$tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","base64",".xlsx");
-	$tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.presentationml.presentation","base64",".pptx");
-	$tw.utils.registerFileType("text/x-bibtex","utf8",".bib",{deserializerType:"application/x-bibtex"});
-	$tw.utils.registerFileType("application/x-bibtex","utf8",".bib");
-	$tw.utils.registerFileType("application/epub+zip","base64",".epub");
-	$tw.utils.registerFileType("application/octet-stream","base64",".octet-stream");
-	// Create the wiki store for the app
-	$tw.wiki = new $tw.Wiki();
-	// Install built in tiddler fields modules
-	$tw.Tiddler.fieldModules = $tw.modules.getModulesByTypeAsHashmap("tiddlerfield");
-	// Install the tiddler deserializer modules
-	$tw.Wiki.tiddlerDeserializerModules = Object.create(null);
-	$tw.modules.applyMethods("tiddlerdeserializer",$tw.Wiki.tiddlerDeserializerModules);
-	// Call unload handlers in the browser
-	if($tw.browser) {
-		window.onbeforeunload = function(event) {
-			event = event || {};
-			var result;
-			$tw.utils.each($tw.unloadTasks,function(task) {
-				var r = task(event);
-				if(r) {
-					result = r;
-				}
-			});
-			return result;
-		}
-	}
+    // Get the URL hash and check for safe mode
+    $tw.locationHash = "#";
+    if($tw.browser && !$tw.node) {
+        if(location.hash === "#:safe") {
+            $tw.safeMode = true;
+        } else {
+            $tw.locationHash = $tw.utils.getLocationHash();
+        }
+    }
+    // Initialise some more $tw properties
+    $tw.utils.deepDefaults($tw,{
+        modules: { // Information about each module
+            titles: Object.create(null), // hashmap by module title of {fn:, exports:, moduleType:}
+            types: {} // hashmap by module type of hashmap of exports
+        },
+        config: { // Configuration overridables
+            pluginsPath: "../plugins/",
+            themesPath: "../themes/",
+            languagesPath: "../languages/",
+            editionsPath: "../editions/",
+            wikiInfo: "./tiddlywiki.info",
+            wikiPluginsSubDir: "./plugins",
+            wikiThemesSubDir: "./themes",
+            wikiLanguagesSubDir: "./languages",
+            wikiTiddlersSubDir: "./tiddlers",
+            wikiOutputSubDir: "./output",
+            jsModuleHeaderRegExpString: "^\\/\\*\\\\(?:\\r?\\n)((?:^[^\\r\\n]*(?:\\r?\\n))+?)(^\\\\\\*\\/$(?:\\r?\\n)?)",
+            fileExtensionInfo: Object.create(null), // Map file extension to {type:}
+            contentTypeInfo: Object.create(null), // Map type to {encoding:,extension:}
+            pluginsEnvVar: "TIDDLYWIKI_PLUGIN_PATH",
+            themesEnvVar: "TIDDLYWIKI_THEME_PATH",
+            languagesEnvVar: "TIDDLYWIKI_LANGUAGE_PATH",
+            editionsEnvVar: "TIDDLYWIKI_EDITION_PATH"
+        },
+        log: {}, // Log flags
+        unloadTasks: []
+    });
+    if(!$tw.boot.tasks.readBrowserTiddlers) {
+        // For writable tiddler files, a hashmap of title to {filepath:,type:,hasMetaFile:}
+        $tw.boot.files = Object.create(null);
+        // System paths and filenames
+        $tw.boot.bootPath = options.bootPath || path.dirname(module.filename);
+        $tw.boot.corePath = path.resolve($tw.boot.bootPath,"../core");
+        // If there's no arguments then default to `--help`
+        if($tw.boot.argv.length === 0) {
+            $tw.boot.argv = ["--help"];
+        }
+        // Parse any extra plugin references
+        $tw.boot.extraPlugins = $tw.boot.extraPlugins || [];
+        while($tw.boot.argv[0] && $tw.boot.argv[0].indexOf("+") === 0) {
+            $tw.boot.extraPlugins.push($tw.boot.argv[0].substring(1));
+            $tw.boot.argv.splice(0,1);
+        }
+        // If the first command line argument doesn't start with `--` then we
+        // interpret it as the path to the wiki folder, which will otherwise default
+        // to the current folder
+        if($tw.boot.argv[0] && $tw.boot.argv[0].indexOf("--") !== 0) {
+            $tw.boot.wikiPath = $tw.boot.argv[0];
+            $tw.boot.argv = $tw.boot.argv.slice(1);
+        } else {
+            $tw.boot.wikiPath = process.cwd();
+        }
+        // Read package info
+        $tw.packageInfo = $tw.packageInfo || require("../package.json");
+        // Check node version number
+        if(!$tw.utils.checkVersions(process.version.substr(1),$tw.packageInfo.engines.node.substr(2))) {
+            $tw.utils.error("TiddlyWiki5 requires node.js version " + $tw.packageInfo.engines.node);
+        }
+    }
+    // Add file extension information
+    $tw.utils.registerFileType("text/vnd.tiddlywiki","utf8",".tid");
+    $tw.utils.registerFileType("application/x-tiddler","utf8",".tid");
+    $tw.utils.registerFileType("application/x-tiddlers","utf8",".multids");
+    $tw.utils.registerFileType("application/x-tiddler-html-div","utf8",".tiddler");
+    $tw.utils.registerFileType("text/vnd.tiddlywiki2-recipe","utf8",".recipe");
+    $tw.utils.registerFileType("text/plain","utf8",".txt");
+    $tw.utils.registerFileType("text/css","utf8",".css");
+    $tw.utils.registerFileType("text/html","utf8",[".html",".htm"]);
+    $tw.utils.registerFileType("application/hta","utf16le",".hta",{deserializerType:"text/html"});
+    $tw.utils.registerFileType("application/javascript","utf8",".js");
+    $tw.utils.registerFileType("application/json","utf8",".json");
+    $tw.utils.registerFileType("application/pdf","base64",".pdf",{flags:["image"]});
+    $tw.utils.registerFileType("application/zip","base64",".zip");
+    $tw.utils.registerFileType("application/x-zip-compressed","base64",".zip");
+    $tw.utils.registerFileType("image/jpeg","base64",[".jpg",".jpeg"],{flags:["image"]});
+    $tw.utils.registerFileType("image/jpg","base64",[".jpg",".jpeg"],{flags:["image"]});
+    $tw.utils.registerFileType("image/png","base64",".png",{flags:["image"]});
+    $tw.utils.registerFileType("image/gif","base64",".gif",{flags:["image"]});
+    $tw.utils.registerFileType("image/webp","base64",".webp",{flags:["image"]});
+    $tw.utils.registerFileType("image/heic","base64",".heic",{flags:["image"]});
+    $tw.utils.registerFileType("image/heif","base64",".heif",{flags:["image"]});
+    $tw.utils.registerFileType("image/svg+xml","utf8",".svg",{flags:["image"]});
+    $tw.utils.registerFileType("image/vnd.microsoft.icon","base64",".ico",{flags:["image"]});
+    $tw.utils.registerFileType("image/x-icon","base64",".ico",{flags:["image"]});
+    $tw.utils.registerFileType("application/font-woff","base64",".woff");
+    $tw.utils.registerFileType("application/x-font-ttf","base64",".woff");
+    $tw.utils.registerFileType("application/font-woff2","base64",".woff2");
+    $tw.utils.registerFileType("audio/ogg","base64",".ogg");
+    $tw.utils.registerFileType("video/ogg","base64",[".ogm",".ogv",".ogg"]);
+    $tw.utils.registerFileType("video/webm","base64",".webm");
+    $tw.utils.registerFileType("video/mp4","base64",".mp4");
+    $tw.utils.registerFileType("audio/mp3","base64",".mp3");
+    $tw.utils.registerFileType("audio/mp4","base64",[".mp4",".m4a"]);
+    $tw.utils.registerFileType("text/markdown","utf8",[".md",".markdown"],{deserializerType:"text/x-markdown"});
+    $tw.utils.registerFileType("text/x-markdown","utf8",[".md",".markdown"]);
+    $tw.utils.registerFileType("application/enex+xml","utf8",".enex");
+    $tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.wordprocessingml.document","base64",".docx");
+    $tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","base64",".xlsx");
+    $tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.presentationml.presentation","base64",".pptx");
+    $tw.utils.registerFileType("text/x-bibtex","utf8",".bib",{deserializerType:"application/x-bibtex"});
+    $tw.utils.registerFileType("application/x-bibtex","utf8",".bib");
+    $tw.utils.registerFileType("application/epub+zip","base64",".epub");
+    $tw.utils.registerFileType("application/octet-stream","base64",".octet-stream");
+    // Create the wiki store for the app
+    $tw.wiki = new $tw.Wiki();
+    // Install built in tiddler fields modules
+    $tw.Tiddler.fieldModules = $tw.modules.getModulesByTypeAsHashmap("tiddlerfield");
+    // Install the tiddler deserializer modules
+    $tw.Wiki.tiddlerDeserializerModules = Object.create(null);
+    $tw.modules.applyMethods("tiddlerdeserializer",$tw.Wiki.tiddlerDeserializerModules);
+    // Call unload handlers in the browser
+    if($tw.browser) {
+        window.onbeforeunload = function(event) {
+            event = event || {};
+            var result;
+            $tw.utils.each($tw.unloadTasks,function(task) {
+                var r = task(event);
+                if(r) {
+                    result = r;
+                }
+            });
+            return result;
+        }
+    }
 };
 $tw.boot.loadStartup = function(options){
 
-	// Load tiddlers
-	if($tw.boot.tasks.readBrowserTiddlers) {
-		$tw.loadTiddlersBrowser();
-	} else {
-		$tw.loadTiddlersNode();
-	}
-	// Load any preloaded tiddlers
-	if($tw.preloadTiddlers) {
-		$tw.wiki.addTiddlers($tw.preloadTiddlers);
-	}
-	// Give hooks a chance to modify the store
-	$tw.hooks.invokeHook("th-boot-tiddlers-loaded");
+    // Load tiddlers
+    if($tw.boot.tasks.readBrowserTiddlers) {
+        $tw.loadTiddlersBrowser();
+    } else {
+        $tw.loadTiddlersNode();
+    }
+    // Load any preloaded tiddlers
+    if($tw.preloadTiddlers) {
+        $tw.wiki.addTiddlers($tw.preloadTiddlers);
+    }
+    // Give hooks a chance to modify the store
+    $tw.hooks.invokeHook("th-boot-tiddlers-loaded");
 }
 $tw.boot.execStartup = function(options){
-	// Unpack plugin tiddlers
-	$tw.wiki.readPluginInfo();
-	$tw.wiki.registerPluginTiddlers("plugin",$tw.safeMode ? ["$:/core"] : undefined);
-	$tw.wiki.unpackPluginTiddlers();
-	// Process "safe mode"
-	if($tw.safeMode) {
-		$tw.wiki.processSafeMode();
-	}
-	// Register typed modules from the tiddlers we've just loaded
-	$tw.wiki.defineTiddlerModules();
-	// And any modules within plugins
-	$tw.wiki.defineShadowModules();
-	// Make sure the crypto state tiddler is up to date
-	if($tw.crypto) {
-		$tw.crypto.updateCryptoStateTiddler();
-	}
-	// Gather up any startup modules
-	$tw.boot.remainingStartupModules = []; // Array of startup modules
-	$tw.modules.forEachModuleOfType("startup",function(title,module) {
-		if(module.startup) {
-			$tw.boot.remainingStartupModules.push(module);
-		}
-	});
-	// Keep track of the startup tasks that have been executed
-	$tw.boot.executedStartupModules = Object.create(null);
-	$tw.boot.disabledStartupModules = $tw.boot.disabledStartupModules || [];
-	// Repeatedly execute the next eligible task
-	$tw.boot.executeNextStartupTask(options.callback);
+    // Unpack plugin tiddlers
+    $tw.wiki.readPluginInfo();
+    $tw.wiki.registerPluginTiddlers("plugin",$tw.safeMode ? ["$:/core"] : undefined);
+    $tw.wiki.unpackPluginTiddlers();
+    // Process "safe mode"
+    if($tw.safeMode) {
+        $tw.wiki.processSafeMode();
+    }
+    // Register typed modules from the tiddlers we've just loaded
+    $tw.wiki.defineTiddlerModules();
+    // And any modules within plugins
+    $tw.wiki.defineShadowModules();
+    // Make sure the crypto state tiddler is up to date
+    if($tw.crypto) {
+        $tw.crypto.updateCryptoStateTiddler();
+    }
+    // Gather up any startup modules
+    $tw.boot.remainingStartupModules = []; // Array of startup modules
+    $tw.modules.forEachModuleOfType("startup",function(title,module) {
+        if(module.startup) {
+            $tw.boot.remainingStartupModules.push(module);
+        }
+    });
+    // Keep track of the startup tasks that have been executed
+    $tw.boot.executedStartupModules = Object.create(null);
+    $tw.boot.disabledStartupModules = $tw.boot.disabledStartupModules || [];
+    // Repeatedly execute the next eligible task
+    $tw.boot.executeNextStartupTask(options.callback);
 }
 /*
 Startup TiddlyWiki
 */
 $tw.boot.startup = function(options) {
-	options = options || {};
-	// Get the URL hash and check for safe mode
-	$tw.boot.initStartup(options);
-	$tw.boot.loadStartup(options);
-	$tw.boot.execStartup(options);
+    options = options || {};
+    // Get the URL hash and check for safe mode
+    $tw.boot.initStartup(options);
+    $tw.boot.loadStartup(options);
+    $tw.boot.execStartup(options);
 };
 
 /*
 Add another unload task
 */
 $tw.addUnloadTask = function(task) {
-	if($tw.unloadTasks.indexOf(task) === -1) {
-		$tw.unloadTasks.push(task);
-	}
+    if($tw.unloadTasks.indexOf(task) === -1) {
+        $tw.unloadTasks.push(task);
+    }
 }
 
 /*
 Execute the remaining eligible startup tasks
 */
 $tw.boot.executeNextStartupTask = function(callback) {
-	// Find the next eligible task
-	var taskIndex = 0, task,
-		asyncTaskCallback = function() {
-			if(task.name) {
-				$tw.boot.executedStartupModules[task.name] = true;
-			}
-			return $tw.boot.executeNextStartupTask(callback);
-		};
-	while(taskIndex < $tw.boot.remainingStartupModules.length) {
-		task = $tw.boot.remainingStartupModules[taskIndex];
-		if($tw.boot.isStartupTaskEligible(task)) {
-			// Remove this task from the list
-			$tw.boot.remainingStartupModules.splice(taskIndex,1);
-			// Assemble log message
-			var s = ["Startup task:",task.name];
-			if(task.platforms) {
-				s.push("platforms:",task.platforms.join(","));
-			}
-			if(task.after) {
-				s.push("after:",task.after.join(","));
-			}
-			if(task.before) {
-				s.push("before:",task.before.join(","));
-			}
-			$tw.boot.log(s.join(" "));
-			// Execute task
-			if(!$tw.utils.hop(task,"synchronous") || task.synchronous) {
-				task.startup();
-				if(task.name) {
-					$tw.boot.executedStartupModules[task.name] = true;
-				}
-				return $tw.boot.executeNextStartupTask(callback);
-			} else {
-				task.startup(asyncTaskCallback);
-				return true;
-			}
-		}
-		taskIndex++;
-	}
-	if(typeof callback === 'function') {
-		callback();
-	}
-	return false;
+    // Find the next eligible task
+    var taskIndex = 0, task,
+        asyncTaskCallback = function() {
+            if(task.name) {
+                $tw.boot.executedStartupModules[task.name] = true;
+            }
+            return $tw.boot.executeNextStartupTask(callback);
+        };
+    while(taskIndex < $tw.boot.remainingStartupModules.length) {
+        task = $tw.boot.remainingStartupModules[taskIndex];
+        if($tw.boot.isStartupTaskEligible(task)) {
+            // Remove this task from the list
+            $tw.boot.remainingStartupModules.splice(taskIndex,1);
+            // Assemble log message
+            var s = ["Startup task:",task.name];
+            if(task.platforms) {
+                s.push("platforms:",task.platforms.join(","));
+            }
+            if(task.after) {
+                s.push("after:",task.after.join(","));
+            }
+            if(task.before) {
+                s.push("before:",task.before.join(","));
+            }
+            $tw.boot.log(s.join(" "));
+            // Execute task
+            if(!$tw.utils.hop(task,"synchronous") || task.synchronous) {
+                task.startup();
+                if(task.name) {
+                    $tw.boot.executedStartupModules[task.name] = true;
+                }
+                return $tw.boot.executeNextStartupTask(callback);
+            } else {
+                task.startup(asyncTaskCallback);
+                return true;
+            }
+        }
+        taskIndex++;
+    }
+    if(typeof callback === 'function') {
+        callback();
+    }
+    return false;
 };
 
 /*
@@ -3317,62 +3318,62 @@ Returns true if we are running on one of the platforms specified in taskModule's
 `platforms` array; or if `platforms` property is not defined.
 */
 $tw.boot.doesTaskMatchPlatform = function(taskModule) {
-	var platforms = taskModule.platforms;
-	if(platforms) {
-		for(var t=0; t<platforms.length; t++) {
-			switch (platforms[t]) {
-				case "browser":
-					if ($tw.browser) {
-						return true;
-					}
-					break;
-				case "node":
-					if ($tw.node) {
-						return true;
-					}
-					break;
-				default:
-					$tw.utils.error("Module " + taskModule.name + ": '" + platforms[t] + "' in export.platforms invalid");
-			}
-		}
-		return false;
-	}
-	return true;
+    var platforms = taskModule.platforms;
+    if(platforms) {
+        for(var t=0; t<platforms.length; t++) {
+            switch (platforms[t]) {
+                case "browser":
+                    if ($tw.browser) {
+                        return true;
+                    }
+                    break;
+                case "node":
+                    if ($tw.node) {
+                        return true;
+                    }
+                    break;
+                default:
+                    $tw.utils.error("Module " + taskModule.name + ": '" + platforms[t] + "' in export.platforms invalid");
+            }
+        }
+        return false;
+    }
+    return true;
 };
 
 $tw.boot.isStartupTaskEligible = function(taskModule) {
-	var t;
-	// Check that the platform is correct
-	if(!$tw.boot.doesTaskMatchPlatform(taskModule)) {
-		return false;
-	}
-	var name = taskModule.name,
-		remaining = $tw.boot.remainingStartupModules;
-	if(name) {
-		// Fail if this module is disabled
-		if($tw.boot.disabledStartupModules.indexOf(name) !== -1) {
-			return false;
-		}
-		// Check that no other outstanding tasks must be executed before this one
-		for(t=0; t<remaining.length; t++) {
-			var task = remaining[t];
-			if(task.before && task.before.indexOf(name) !== -1) {
-				if($tw.boot.doesTaskMatchPlatform(task) && (!task.name || $tw.boot.disabledStartupModules.indexOf(task.name) === -1)) {
-					return false;
-				}
-			}
-		}
-	}
-	// Check that all of the tasks that we must be performed after has been done
-	var after = taskModule.after;
-	if(after) {
-		for(t=0; t<after.length; t++) {
-			if(!$tw.boot.executedStartupModules[after[t]]) {
-				return false;
-			}
-		}
-	}
-	return true;
+    var t;
+    // Check that the platform is correct
+    if(!$tw.boot.doesTaskMatchPlatform(taskModule)) {
+        return false;
+    }
+    var name = taskModule.name,
+        remaining = $tw.boot.remainingStartupModules;
+    if(name) {
+        // Fail if this module is disabled
+        if($tw.boot.disabledStartupModules.indexOf(name) !== -1) {
+            return false;
+        }
+        // Check that no other outstanding tasks must be executed before this one
+        for(t=0; t<remaining.length; t++) {
+            var task = remaining[t];
+            if(task.before && task.before.indexOf(name) !== -1) {
+                if($tw.boot.doesTaskMatchPlatform(task) && (!task.name || $tw.boot.disabledStartupModules.indexOf(task.name) === -1)) {
+                    return false;
+                }
+            }
+        }
+    }
+    // Check that all of the tasks that we must be performed after has been done
+    var after = taskModule.after;
+    if(after) {
+        for(t=0; t<after.length; t++) {
+            if(!$tw.boot.executedStartupModules[after[t]]) {
+                return false;
+            }
+        }
+    }
+    return true;
 };
 
 /*
@@ -3384,47 +3385,47 @@ $tw.hooks = $tw.hooks || { names: {}};
 Add hooks to the  hashmap
 */
 $tw.hooks.addHook = function(hookName,definition) {
-	if($tw.utils.hop($tw.hooks.names,hookName)) {
-		$tw.hooks.names[hookName].push(definition);
-	}
-	else {
-		$tw.hooks.names[hookName] = [definition];
-	}
+    if($tw.utils.hop($tw.hooks.names,hookName)) {
+        $tw.hooks.names[hookName].push(definition);
+    }
+    else {
+        $tw.hooks.names[hookName] = [definition];
+    }
 };
 
 /*
 Invoke the hook by key
 */
 $tw.hooks.invokeHook = function(hookName /*, value,... */) {
-	var args = Array.prototype.slice.call(arguments,1);
-	if($tw.utils.hop($tw.hooks.names,hookName)) {
-		for (var i = 0; i < $tw.hooks.names[hookName].length; i++) {
-			args[0] = $tw.hooks.names[hookName][i].apply(null,args);
-		}
-	}
-	return args[0];
+    var args = Array.prototype.slice.call(arguments,1);
+    if($tw.utils.hop($tw.hooks.names,hookName)) {
+        for (var i = 0; i < $tw.hooks.names[hookName].length; i++) {
+            args[0] = $tw.hooks.names[hookName][i].apply(null,args);
+        }
+    }
+    return args[0];
 };
 
 /////////////////////////// Main boot function to decrypt tiddlers and then startup
 
 $tw.boot.boot = function(callback) {
-	// Initialise crypto object
-	$tw.crypto = new $tw.utils.Crypto();
-	// Initialise password prompter
-	if($tw.browser && !$tw.node) {
-		$tw.passwordPrompt = new $tw.utils.PasswordPrompt();
-	}
-	// Preload any encrypted tiddlers
-	$tw.boot.decryptEncryptedTiddlers(function() {
-		// Startup
-		$tw.boot.startup({callback: callback});
-	});
+    // Initialise crypto object
+    $tw.crypto = new $tw.utils.Crypto();
+    // Initialise password prompter
+    if($tw.browser && !$tw.node) {
+        $tw.passwordPrompt = new $tw.utils.PasswordPrompt();
+    }
+    // Preload any encrypted tiddlers
+    $tw.boot.decryptEncryptedTiddlers(function() {
+        // Startup
+        $tw.boot.startup({callback: callback});
+    });
 };
 
 /////////////////////////// Autoboot in the browser
 
 if($tw.browser && !$tw.boot.suppressBoot) {
-	$tw.boot.boot();
+    $tw.boot.boot();
 }
 
 return $tw;
@@ -3432,9 +3433,9 @@ return $tw;
 });
 
 if(typeof(exports) !== "undefined") {
-	exports.TiddlyWiki = _boot;
+    exports.TiddlyWiki = _boot;
 } else {
-	_boot(window.$tw);
+    _boot(window.$tw);
 }
 //# sourceURL=$:/boot/boot.js
 </script>
diff --git a/www/crypto.mjs b/www/crypto.mjs
index ce339ae..621c0f7 100644
--- a/www/crypto.mjs
+++ b/www/crypto.mjs
@@ -1 +1,3 @@
-import t from"tweetnacl";function a(t,r,n){var e=void 0===n?{}:n,o=e.N,i=void 0===o?16384:o,s=e.logN,f=e.r,a=void 0===f?8:f,c=e.p,u=void 0===c?1:c,l=e.dkLen,y=void 0===l?32:l,d=e.interruptStep,p=void 0===d?0:d,w=e.encoding;return new Promise((function(n,e){if(!s&&!i)return e(new Error("scrypt: missing N or logN parameter"));if(s||0===s){if(s<1||s>31)return e(new Error("scrypt: logN must be between 1 and 31"));i=1<<s>>>0}else{if(i<2||i>h)return e(new Error("scrypt: N is out of range"));if(0!=(i&i-1))return e(Error("scrypt: N is not a power of 2"))}return u<1?e(new Error("scrypt: invalid p")):a<1?e(new Error("scrypt: invalid r")):void function(t,r){var n,e,o,i,s=t.password,f=t.salt,a=t.N,c=t.r,u=t.p,l=t.dkLen,y=t.interruptStep,d=t.encoding;function p(t){var r=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],n=1779033703,e=3144134277,o=1013904242,i=2773480762,s=1359893119,f=2600822924,h=528734635,a=1541459225,c=new Array(64);function u(t){for(var u=0,l=t.length;l>=64;){var y=n,d=e,p=o,w=i,g=s,v=f,b=h,A=a,E=void 0,m=void 0,x=void 0,_=void 0,B=void 0;for(m=0;m<16;m++)x=u+4*m,c[m]=(255&t[x])<<24|(255&t[x+1])<<16|(255&t[x+2])<<8|255&t[x+3];for(m=16;m<64;m++)_=((E=c[m-2])>>>17|E<<15)^(E>>>19|E<<13)^E>>>10,B=((E=c[m-15])>>>7|E<<25)^(E>>>18|E<<14)^E>>>3,c[m]=(_+c[m-7]|0)+(B+c[m-16]|0)|0;for(m=0;m<64;m++)_=(((g>>>6|g<<26)^(g>>>11|g<<21)^(g>>>25|g<<7))+(g&v^~g&b)|0)+(A+(r[m]+c[m]|0)|0)|0,B=((y>>>2|y<<30)^(y>>>13|y<<19)^(y>>>22|y<<10))+(y&d^y&p^d&p)|0,A=b,b=v,v=g,g=w+_|0,w=p,p=d,d=y,y=_+B|0;n=n+y|0,e=e+d|0,o=o+p|0,i=i+w|0,s=s+g|0,f=f+v|0,h=h+b|0,a=a+A|0,u+=64,l-=64}}u(t);var l,y=t.length%64,d=t.length/536870912|0,p=t.length<<3,w=y<56?56:120,g=t.slice(t.length-y,t.length);for(g.push(128),l=y+1;l<w;l++)g.push(0);return g.push(d>>>24&255),g.push(d>>>16&255),g.push(d>>>8&255),g.push(d>>>0&255),g.push(p>>>24&255),g.push(p>>>16&255),g.push(p>>>8&255),g.push(p>>>0&255),u(g),[n>>>24&255,n>>>16&255,n>>>8&255,n>>>0&255,e>>>24&255,e>>>16&255,e>>>8&255,e>>>0&255,o>>>24&255,o>>>16&255,o>>>8&255,o>>>0&255,i>>>24&255,i>>>16&255,i>>>8&255,i>>>0&255,s>>>24&255,s>>>16&255,s>>>8&255,s>>>0&255,f>>>24&255,f>>>16&255,f>>>8&255,f>>>0&255,h>>>24&255,h>>>16&255,h>>>8&255,h>>>0&255,a>>>24&255,a>>>16&255,a>>>8&255,a>>>0&255]}function w(t,r,n){t.length>64&&(t=p(t.push?t:function(){for(var t=0,r=0,n=arguments.length;r<n;r++)t+=arguments[r].length;var e=Array(t),o=0;for(r=0;r<n;r++)for(var i=arguments[r],s=0,f=i.length;s<f;s++,o++)e[o]=i[s];return e}(t)));var e,o=64+r.length+4,i=new Array(o),s=new Array(64),f=[];for(e=0;e<64;e++)i[e]=54;for(e=0;e<t.length;e++)i[e]^=t[e];for(e=0;e<r.length;e++)i[64+e]=r[e];for(e=o-4;e<o;e++)i[e]=0;for(e=0;e<64;e++)s[e]=92;for(e=0;e<t.length;e++)s[e]^=t[e];function h(){for(var t=o-1;t>=o-4;t--){if(i[t]++,i[t]<=255)return;i[t]=0}}for(;n>=32;)h(),f=f.concat(p(s.concat(p(i)))),n-=32;return n>0&&(h(),f=f.concat(p(s.concat(p(i))).slice(0,n))),f}function g(t,r,n,e){var o,i,s=t[0]^r[n++],f=t[1]^r[n++],h=t[2]^r[n++],a=t[3]^r[n++],c=t[4]^r[n++],u=t[5]^r[n++],l=t[6]^r[n++],y=t[7]^r[n++],d=t[8]^r[n++],p=t[9]^r[n++],w=t[10]^r[n++],g=t[11]^r[n++],v=t[12]^r[n++],b=t[13]^r[n++],A=t[14]^r[n++],E=t[15]^r[n++],m=s,x=f,_=h,B=a,U=c,S=u,P=l,k=y,M=d,I=p,T=w,R=g,z=v,N=b,L=A,K=E;for(i=0;i<8;i+=2)m^=(o=(z^=(o=(M^=(o=(U^=(o=m+z)<<7|o>>>25)+m)<<9|o>>>23)+U)<<13|o>>>19)+M)<<18|o>>>14,S^=(o=(x^=(o=(N^=(o=(I^=(o=S+x)<<7|o>>>25)+S)<<9|o>>>23)+I)<<13|o>>>19)+N)<<18|o>>>14,T^=(o=(P^=(o=(_^=(o=(L^=(o=T+P)<<7|o>>>25)+T)<<9|o>>>23)+L)<<13|o>>>19)+_)<<18|o>>>14,K^=(o=(R^=(o=(k^=(o=(B^=(o=K+R)<<7|o>>>25)+K)<<9|o>>>23)+B)<<13|o>>>19)+k)<<18|o>>>14,m^=(o=(B^=(o=(_^=(o=(x^=(o=m+B)<<7|o>>>25)+m)<<9|o>>>23)+x)<<13|o>>>19)+_)<<18|o>>>14,S^=(o=(U^=(o=(k^=(o=(P^=(o=S+U)<<7|o>>>25)+S)<<9|o>>>23)+P)<<13|o>>>19)+k)<<18|o>>>14,T^=(o=(I^=(o=(M^=(o=(R^=(o=T+I)<<7|o>>>25)+T)<<9|o>>>23)+R)<<13|o>>>19)+M)<<18|o>>>14,K^=(o=(L^=(o=(N^=(o=(z^=(o=K+L)<<7|o>>>25)+K)<<9|o>>>23)+z)<<13|o>>>19)+N)<<18|o>>>14;r[e++]=t[0]=m+s|0,r[e++]=t[1]=x+f|0,r[e++]=t[2]=_+h|0,r[e++]=t[3]=B+a|0,r[e++]=t[4]=U+c|0,r[e++]=t[5]=S+u|0,r[e++]=t[6]=P+l|0,r[e++]=t[7]=k+y|0,r[e++]=t[8]=M+d|0,r[e++]=t[9]=I+p|0,r[e++]=t[10]=T+w|0,r[e++]=t[11]=R+g|0,r[e++]=t[12]=z+v|0,r[e++]=t[13]=N+b|0,r[e++]=t[14]=L+A|0,r[e++]=t[15]=K+E|0}function v(t,r,n,e,o){for(;o--;)t[r++]=n[e++]}function b(t,r,n,e,o){for(;o--;)t[r++]^=n[e++]}function A(t,r,n,e,o){v(t,0,r,n+16*(2*o-1),16);for(var i=0;i<2*o;i+=2)g(t,r,n+16*i,e+8*i),g(t,r,n+16*i+16,e+8*i+16*o)}function E(t,r,n){return t[r+16*(2*n-1)]}function m(t){for(var r=[],n=0;n<t.length;n++){var e=t.charCodeAt(n);if(e<128)r.push(e);else if(e<2048)r.push(192|e>>6),r.push(128|63&e);else if(e<55296)r.push(224|e>>12),r.push(128|e>>6&63),r.push(128|63&e);else{if(n>=t.length-1)throw new Error("invalid string");n++,e=(1023&e)<<10,e|=1023&t.charCodeAt(n),e+=65536,r.push(240|e>>18),r.push(128|e>>12&63),r.push(128|e>>6&63),r.push(128|63&e)}}return r}if(c*u>=1<<30||c>h/128/u||c>h/256||a>h/128/c)throw new Error("scrypt: parameters are too large");"string"==typeof s&&(s=m(s)),"string"==typeof f&&(f=m(f)),"undefined"!=typeof Int32Array?(n=new Int32Array(64*c),e=new Int32Array(32*a*c),i=new Int32Array(16)):(n=[],e=[],i=new Array(16)),o=w(s,f,128*u*c);var x=32*c;function _(t){for(var r=0;r<32*c;r++){var e=t+4*r;n[0+r]=(255&o[e+3])<<24|(255&o[e+2])<<16|(255&o[e+1])<<8|(255&o[e+0])<<0}}function B(t,r){for(var o=t;o<r;o+=2)v(e,o*(32*c),n,0,32*c),A(i,n,0,x,c),v(e,(o+1)*(32*c),n,x,32*c),A(i,n,x,0,c)}function U(t,r){for(var o=t;o<r;o+=2){var s=E(n,0,c)&a-1;b(n,0,e,s*(32*c),32*c),A(i,n,0,x,c),s=E(n,x,c)&a-1,b(n,x,e,s*(32*c),32*c),A(i,n,x,0,c)}}function S(t){for(var r=0;r<32*c;r++){var e=n[0+r];o[t+4*r+0]=e>>>0&255,o[t+4*r+1]=e>>>8&255,o[t+4*r+2]=e>>>16&255,o[t+4*r+3]=e>>>24&255}}var P="undefined"!=typeof setImmediate?setImmediate:setTimeout;function k(t,r,n,e,o){!function i(){P((function(){e(t,t+n<r?t+n:r),(t+=n)<r?i():o()}))}()}function M(t){var r=w(s,o,l);return"base64"===t?function(t){for(var r,n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split(""),e=t.length,o=[],i=0;i<e;)r=((i<e?t[i++]:0)<<16)+((i<e?t[i++]:0)<<8)+(i<e?t[i++]:0),o.push(n[r>>>18&63]),o.push(n[r>>>12&63]),o.push(n[r>>>6&63]),o.push(n[r>>>0&63]);return e%3>0&&(o[o.length-1]="=",e%3==1&&(o[o.length-2]="=")),o.join("")}(r):"hex"===t?function(t){for(var r="0123456789abcdef".split(""),n=t.length,e=[],o=0;o<n;o++)e.push(r[t[o]>>>4&15]),e.push(r[t[o]>>>0&15]);return e.join("")}(r):"binary"===t?new Uint8Array(r):r}y<=0?function(){for(var t=0;t<u;t++)_(128*t*c),B(0,a),U(0,a),S(128*t*c);r(M(d))}():function t(n){_(128*n*c),k(0,a,2*y,B,(function(){k(0,a,2*y,U,(function(){S(128*n*c),n+1<u?P((function(){t(n+1)})):r(M(d))}))}))}(0)}({password:t,salt:r,N:i,r:a,p:u,dkLen:y,interruptStep:p,encoding:w},n)}))}var h=-1>>>0,c="input is invalid type";"object"==typeof process&&process.versions&&process.versions.node;var u="0123456789abcdef".split(""),l=[-2147483648,8388608,32768,128],y=[24,16,8,0],p=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],d=["hex","array","digest","arrayBuffer"],w=[],g=function(t,r){return function(n){return new E(r,!0).update(n)[t]()}};function b(t){var r=g("hex",t);r.create=function(){return new E(t)},r.update=function(t){return 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t,r,n,e,o,i,s,f,h,a=this.h0,c=this.h1,u=this.h2,l=this.h3,y=this.h4,d=this.h5,w=this.h6,g=this.h7,v=this.blocks;for(t=16;t<64;++t)r=((o=v[t-15])>>>7|o<<25)^(o>>>18|o<<14)^o>>>3,n=((o=v[t-2])>>>17|o<<15)^(o>>>19|o<<13)^o>>>10,v[t]=v[t-16]+r+v[t-7]+n<<0;for(h=c&u,t=0;t<64;t+=4)this.first?(this.is224?(i=300032,g=(o=v[0]-1413257819)-150054599<<0,l=o+24177077<<0):(i=704751109,g=(o=v[0]-210244248)-1521486534<<0,l=o+143694565<<0),this.first=!1):(r=(a>>>2|a<<30)^(a>>>13|a<<19)^(a>>>22|a<<10),e=(i=a&c)^a&u^h,g=l+(o=g+(n=(y>>>6|y<<26)^(y>>>11|y<<21)^(y>>>25|y<<7))+(y&d^~y&w)+p[t]+v[t])<<0,l=o+(r+e)<<0),r=(l>>>2|l<<30)^(l>>>13|l<<19)^(l>>>22|l<<10),e=(s=l&a)^l&c^i,w=u+(o=w+(n=(g>>>6|g<<26)^(g>>>11|g<<21)^(g>>>25|g<<7))+(g&y^~g&d)+p[t+1]+v[t+1])<<0,r=((u=o+(r+e)<<0)>>>2|u<<30)^(u>>>13|u<<19)^(u>>>22|u<<10),e=(f=u&l)^u&a^s,d=c+(o=d+(n=(w>>>6|w<<26)^(w>>>11|w<<21)^(w>>>25|w<<7))+(w&g^~w&y)+p[t+2]+v[t+2])<<0,r=((c=o+(r+e)<<0)>>>2|c<<30)^(c>>>13|c<<19)^(c>>>22|c<<10),e=(h=c&u)^c&l^f,y=a+(o=y+(n=(d>>>6|d<<26)^(d>>>11|d<<21)^(d>>>25|d<<7))+(d&w^~d&g)+p[t+3]+v[t+3])<<0,a=o+(r+e)<<0;this.h0=this.h0+a<<0,this.h1=this.h1+c<<0,this.h2=this.h2+u<<0,this.h3=this.h3+l<<0,this.h4=this.h4+y<<0,this.h5=this.h5+d<<0,this.h6=this.h6+w<<0,this.h7=this.h7+g<<0},E.prototype.hex=function(){this.finalize();var 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e,o,i=0,s=0,f=0,h=0,a=0,c=0,u=0,l=0,y=0,d=0,p=0,w=0,g=0,v=0,b=0,A=0,E=0,m=0,x=0,_=0,B=0,U=0,S=0,P=0,k=0,M=0,I=0,T=0,R=0,z=0,N=0,L=n[0],K=n[1],O=n[2],Z=n[3],C=n[4],Y=n[5],H=n[6],F=n[7],D=n[8],G=n[9],V=n[10],q=n[11],j=n[12],W=n[13],$=n[14],J=n[15];i+=(e=r[0])*L,s+=e*K,f+=e*O,h+=e*Z,a+=e*C,c+=e*Y,u+=e*H,l+=e*F,y+=e*D,d+=e*G,p+=e*V,w+=e*q,g+=e*j,v+=e*W,b+=e*$,A+=e*J,s+=(e=r[1])*L,f+=e*K,h+=e*O,a+=e*Z,c+=e*C,u+=e*Y,l+=e*H,y+=e*F,d+=e*D,p+=e*G,w+=e*V,g+=e*q,v+=e*j,b+=e*W,A+=e*$,E+=e*J,f+=(e=r[2])*L,h+=e*K,a+=e*O,c+=e*Z,u+=e*C,l+=e*Y,y+=e*H,d+=e*F,p+=e*D,w+=e*G,g+=e*V,v+=e*q,b+=e*j,A+=e*W,E+=e*$,m+=e*J,h+=(e=r[3])*L,a+=e*K,c+=e*O,u+=e*Z,l+=e*C,y+=e*Y,d+=e*H,p+=e*F,w+=e*D,g+=e*G,v+=e*V,b+=e*q,A+=e*j,E+=e*W,m+=e*$,x+=e*J,a+=(e=r[4])*L,c+=e*K,u+=e*O,l+=e*Z,y+=e*C,d+=e*Y,p+=e*H,w+=e*F,g+=e*D,v+=e*G,b+=e*V,A+=e*q,E+=e*j,m+=e*W,x+=e*$,_+=e*J,c+=(e=r[5])*L,u+=e*K,l+=e*O,y+=e*Z,d+=e*C,p+=e*Y,w+=e*H,g+=e*F,v+=e*D,b+=e*G,A+=e*V,E+=e*q,m+=e*j,x+=e*W,_+=e*$,B+=e*J,u+=(e=r[6])*L,l+=e*K,y+=e*O,d+=e*Z,p+=e*C,w+=e*Y,g+=e*H,v+=e*F,b+=e*D,A+=e*G,E+=e*V,m+=e*q,x+=e*j,_+=e*W,B+=e*$,U+=e*J,l+=(e=r[7])*L,y+=e*K,d+=e*O,p+=e*Z,w+=e*C,g+=e*Y,v+=e*H,b+=e*F,A+=e*D,E+=e*G,m+=e*V,x+=e*q,_+=e*j,B+=e*W,U+=e*$,S+=e*J,y+=(e=r[8])*L,d+=e*K,p+=e*O,w+=e*Z,g+=e*C,v+=e*Y,b+=e*H,A+=e*F,E+=e*D,m+=e*G,x+=e*V,_+=e*q,B+=e*j,U+=e*W,S+=e*$,P+=e*J,d+=(e=r[9])*L,p+=e*K,w+=e*O,g+=e*Z,v+=e*C,b+=e*Y,A+=e*H,E+=e*F,m+=e*D,x+=e*G,_+=e*V,B+=e*q,U+=e*j,S+=e*W,P+=e*$,k+=e*J,p+=(e=r[10])*L,w+=e*K,g+=e*O,v+=e*Z,b+=e*C,A+=e*Y,E+=e*H,m+=e*F,x+=e*D,_+=e*G,B+=e*V,U+=e*q,S+=e*j,P+=e*W,k+=e*$,M+=e*J,w+=(e=r[11])*L,g+=e*K,v+=e*O,b+=e*Z,A+=e*C,E+=e*Y,m+=e*H,x+=e*F,_+=e*D,B+=e*G,U+=e*V,S+=e*q,P+=e*j,k+=e*W,M+=e*$,I+=e*J,g+=(e=r[12])*L,v+=e*K,b+=e*O,A+=e*Z,E+=e*C,m+=e*Y,x+=e*H,_+=e*F,B+=e*D,U+=e*G,S+=e*V,P+=e*q,k+=e*j,M+=e*W,I+=e*$,T+=e*J,v+=(e=r[13])*L,b+=e*K,A+=e*O,E+=e*Z,m+=e*C,x+=e*Y,_+=e*H,B+=e*F,U+=e*D,S+=e*G,P+=e*V,k+=e*q,M+=e*j,I+=e*W,T+=e*$,R+=e*J,b+=(e=r[14])*L,A+=e*K,E+=e*O,m+=e*Z,x+=e*C,_+=e*Y,B+=e*H,U+=e*F,S+=e*D,P+=e*G,k+=e*V,M+=e*q,I+=e*j,T+=e*W,R+=e*$,z+=e*J,A+=(e=r[15])*L,s+=38*(m+=e*O),f+=38*(x+=e*Z),h+=38*(_+=e*C),a+=38*(B+=e*Y),c+=38*(U+=e*H),u+=38*(S+=e*F),l+=38*(P+=e*D),y+=38*(k+=e*G),d+=38*(M+=e*V),p+=38*(I+=e*q),w+=38*(T+=e*j),g+=38*(R+=e*W),v+=38*(z+=e*$),b+=38*(N+=e*J),i=(e=(i+=38*(E+=e*K))+(o=1)+65535)-65536*(o=Math.floor(e/65536)),s=(e=s+o+65535)-65536*(o=Math.floor(e/65536)),f=(e=f+o+65535)-65536*(o=Math.floor(e/65536)),h=(e=h+o+65535)-65536*(o=Math.floor(e/65536)),a=(e=a+o+65535)-65536*(o=Math.floor(e/65536)),c=(e=c+o+65535)-65536*(o=Math.floor(e/65536)),u=(e=u+o+65535)-65536*(o=Math.floor(e/65536)),l=(e=l+o+65535)-65536*(o=Math.floor(e/65536)),y=(e=y+o+65535)-65536*(o=Math.floor(e/65536)),d=(e=d+o+65535)-65536*(o=Math.floor(e/65536)),p=(e=p+o+65535)-65536*(o=Math.floor(e/65536)),w=(e=w+o+65535)-65536*(o=Math.floor(e/65536)),g=(e=g+o+65535)-65536*(o=Math.floor(e/65536)),v=(e=v+o+65535)-65536*(o=Math.floor(e/65536)),b=(e=b+o+65535)-65536*(o=Math.floor(e/65536)),A=(e=A+o+65535)-65536*(o=Math.floor(e/65536)),i=(e=(i+=o-1+37*(o-1))+(o=1)+65535)-65536*(o=Math.floor(e/65536)),s=(e=s+o+65535)-65536*(o=Math.floor(e/65536)),f=(e=f+o+65535)-65536*(o=Math.floor(e/65536)),h=(e=h+o+65535)-65536*(o=Math.floor(e/65536)),a=(e=a+o+65535)-65536*(o=Math.floor(e/65536)),c=(e=c+o+65535)-65536*(o=Math.floor(e/65536)),u=(e=u+o+65535)-65536*(o=Math.floor(e/65536)),l=(e=l+o+65535)-65536*(o=Math.floor(e/65536)),y=(e=y+o+65535)-65536*(o=Math.floor(e/65536)),d=(e=d+o+65535)-65536*(o=Math.floor(e/65536)),p=(e=p+o+65535)-65536*(o=Math.floor(e/65536)),w=(e=w+o+65535)-65536*(o=Math.floor(e/65536)),g=(e=g+o+65535)-65536*(o=Math.floor(e/65536)),v=(e=v+o+65535)-65536*(o=Math.floor(e/65536)),b=(e=b+o+65535)-65536*(o=Math.floor(e/65536)),A=(e=A+o+65535)-65536*(o=Math.floor(e/65536)),i+=o-1+37*(o-1),t[0]=i,t[1]=s,t[2]=f,t[3]=h,t[4]=a,t[5]=c,t[6]=u,t[7]=l,t[8]=y,t[9]=d,t[10]=p,t[11]=w,t[12]=g,t[13]=v,t[14]=b,t[15]=A}function ht(t,r){at(t,r,r)}function ct(t,r){var n,e=U();for(n=0;n<16;n++)e[n]=r[n];for(n=253;n>=0;n--)ht(e,e),2!==n&&4!==n&&at(e,e,r);for(n=0;n<16;n++)t[n]=e[n]}function ut(t,r){var n,e=U();for(n=0;n<16;n++)e[n]=r[n];for(n=250;n>=0;n--)ht(e,e),1!==n&&at(e,e,r);for(n=0;n<16;n++)t[n]=e[n]}function lt(t,r,n){var e,o,i=new Uint8Array(32),s=new Float64Array(80),f=U(),h=U(),a=U(),c=U(),u=U(),l=U();for(o=0;o<31;o++)i[o]=r[o];for(i[31]=127&r[31]|64,i[0]&=248,it(s,n),o=0;o<16;o++)h[o]=s[o],c[o]=f[o]=a[o]=0;for(f[0]=c[0]=1,o=254;o>=0;--o)rt(f,h,e=i[o>>>3]>>>(7&o)&1),rt(a,c,e),st(u,f,a),ft(f,f,a),st(a,h,c),ft(h,h,c),ht(c,u),ht(l,f),at(f,a,f),at(a,h,u),st(u,f,a),ft(f,f,a),ht(h,f),ft(a,c,l),at(f,a,C),st(f,f,c),at(a,a,f),at(f,c,l),at(c,h,s),ht(h,u),rt(f,h,e),rt(a,c,e);for(o=0;o<16;o++)s[o+16]=f[o],s[o+32]=a[o],s[o+48]=h[o],s[o+64]=c[o];var y=s.subarray(32),d=s.subarray(16);return ct(y,y),at(d,d,y),et(t,d),0}function yt(t,r){return lt(t,r,O)}function pt(t,r){return B(r,32),yt(t,r)}function dt(t,r,n){var e=new Uint8Array(32);return lt(e,n,r),Z(t,S,e,Y)}F.prototype.blocks=function(t,r,n){for(var e,o,i,s,f,h,a,c,u,l,y,d,p,w,g,v,b,A,E,m=this.fin?0:2048,x=this.h[0],_=this.h[1],B=this.h[2],U=this.h[3],S=this.h[4],P=this.h[5],k=this.h[6],M=this.h[7],I=this.h[8],T=this.h[9],R=this.r[0],z=this.r[1],N=this.r[2],L=this.r[3],K=this.r[4],O=this.r[5],Z=this.r[6],C=this.r[7],Y=this.r[8],H=this.r[9];n>=16;)l=u=0,l+=(x+=8191&(e=255&t[r+0]|(255&t[r+1])<<8))*R,l+=(_+=8191&(e>>>13|(o=255&t[r+2]|(255&t[r+3])<<8)<<3))*(5*H),l+=(B+=8191&(o>>>10|(i=255&t[r+4]|(255&t[r+5])<<8)<<6))*(5*Y),l+=(U+=8191&(i>>>7|(s=255&t[r+6]|(255&t[r+7])<<8)<<9))*(5*C),u=(l+=(S+=8191&(s>>>4|(f=255&t[r+8]|(255&t[r+9])<<8)<<12))*(5*Z))>>>13,l&=8191,l+=(P+=f>>>1&8191)*(5*O),l+=(k+=8191&(f>>>14|(h=255&t[r+10]|(255&t[r+11])<<8)<<2))*(5*K),l+=(M+=8191&(h>>>11|(a=255&t[r+12]|(255&t[r+13])<<8)<<5))*(5*L),l+=(I+=8191&(a>>>8|(c=255&t[r+14]|(255&t[r+15])<<8)<<8))*(5*N),y=u+=(l+=(T+=c>>>5|m)*(5*z))>>>13,y+=x*z,y+=_*R,y+=B*(5*H),y+=U*(5*Y),u=(y+=S*(5*C))>>>13,y&=8191,y+=P*(5*Z),y+=k*(5*O),y+=M*(5*K),y+=I*(5*L),u+=(y+=T*(5*N))>>>13,y&=8191,d=u,d+=x*N,d+=_*z,d+=B*R,d+=U*(5*H),u=(d+=S*(5*Y))>>>13,d&=8191,d+=P*(5*C),d+=k*(5*Z),d+=M*(5*O),d+=I*(5*K),p=u+=(d+=T*(5*L))>>>13,p+=x*L,p+=_*N,p+=B*z,p+=U*R,u=(p+=S*(5*H))>>>13,p&=8191,p+=P*(5*Y),p+=k*(5*C),p+=M*(5*Z),p+=I*(5*O),w=u+=(p+=T*(5*K))>>>13,w+=x*K,w+=_*L,w+=B*N,w+=U*z,u=(w+=S*R)>>>13,w&=8191,w+=P*(5*H),w+=k*(5*Y),w+=M*(5*C),w+=I*(5*Z),g=u+=(w+=T*(5*O))>>>13,g+=x*O,g+=_*K,g+=B*L,g+=U*N,u=(g+=S*z)>>>13,g&=8191,g+=P*R,g+=k*(5*H),g+=M*(5*Y),g+=I*(5*C),v=u+=(g+=T*(5*Z))>>>13,v+=x*Z,v+=_*O,v+=B*K,v+=U*L,u=(v+=S*N)>>>13,v&=8191,v+=P*z,v+=k*R,v+=M*(5*H),v+=I*(5*Y),b=u+=(v+=T*(5*C))>>>13,b+=x*C,b+=_*Z,b+=B*O,b+=U*K,u=(b+=S*L)>>>13,b&=8191,b+=P*N,b+=k*z,b+=M*R,b+=I*(5*H),A=u+=(b+=T*(5*Y))>>>13,A+=x*Y,A+=_*C,A+=B*Z,A+=U*O,u=(A+=S*K)>>>13,A&=8191,A+=P*L,A+=k*N,A+=M*z,A+=I*R,E=u+=(A+=T*(5*H))>>>13,E+=x*H,E+=_*Y,E+=B*C,E+=U*Z,u=(E+=S*O)>>>13,E&=8191,E+=P*K,E+=k*L,E+=M*N,E+=I*z,x=l=8191&(u=(u=((u+=(E+=T*R)>>>13)<<2)+u|0)+(l&=8191)|0),_=y+=u>>>=13,B=d&=8191,U=p&=8191,S=w&=8191,P=g&=8191,k=v&=8191,M=b&=8191,I=A&=8191,T=E&=8191,r+=16,n-=16;this.h[0]=x,this.h[1]=_,this.h[2]=B,this.h[3]=U,this.h[4]=S,this.h[5]=P,this.h[6]=k,this.h[7]=M,this.h[8]=I,this.h[9]=T},F.prototype.finish=function(t,r){var n,e,o,i,s=new Uint16Array(10);if(this.leftover){for(i=this.leftover,this.buffer[i++]=1;i<16;i++)this.buffer[i]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(n=this.h[1]>>>13,this.h[1]&=8191,i=2;i<10;i++)this.h[i]+=n,n=this.h[i]>>>13,this.h[i]&=8191;for(this.h[0]+=5*n,n=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=n,n=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=n,s[0]=this.h[0]+5,n=s[0]>>>13,s[0]&=8191,i=1;i<10;i++)s[i]=this.h[i]+n,n=s[i]>>>13,s[i]&=8191;for(s[9]-=8192,e=(1^n)-1,i=0;i<10;i++)s[i]&=e;for(e=~e,i=0;i<10;i++)this.h[i]=this.h[i]&e|s[i];for(this.h[0]=65535&(this.h[0]|this.h[1]<<13),this.h[1]=65535&(this.h[1]>>>3|this.h[2]<<10),this.h[2]=65535&(this.h[2]>>>6|this.h[3]<<7),this.h[3]=65535&(this.h[3]>>>9|this.h[4]<<4),this.h[4]=65535&(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14),this.h[5]=65535&(this.h[6]>>>2|this.h[7]<<11),this.h[6]=65535&(this.h[7]>>>5|this.h[8]<<8),this.h[7]=65535&(this.h[8]>>>8|this.h[9]<<5),o=this.h[0]+this.pad[0],this.h[0]=65535&o,i=1;i<8;i++)o=(this.h[i]+this.pad[i]|0)+(o>>>16)|0,this.h[i]=65535&o;t[r+0]=this.h[0]>>>0&255,t[r+1]=this.h[0]>>>8&255,t[r+2]=this.h[1]>>>0&255,t[r+3]=this.h[1]>>>8&255,t[r+4]=this.h[2]>>>0&255,t[r+5]=this.h[2]>>>8&255,t[r+6]=this.h[3]>>>0&255,t[r+7]=this.h[3]>>>8&255,t[r+8]=this.h[4]>>>0&255,t[r+9]=this.h[4]>>>8&255,t[r+10]=this.h[5]>>>0&255,t[r+11]=this.h[5]>>>8&255,t[r+12]=this.h[6]>>>0&255,t[r+13]=this.h[6]>>>8&255,t[r+14]=this.h[7]>>>0&255,t[r+15]=this.h[7]>>>8&255},F.prototype.update=function(t,r,n){var e,o;if(this.leftover){for((o=16-this.leftover)>n&&(o=n),e=0;e<o;e++)this.buffer[this.leftover+e]=t[r+e];if(n-=o,r+=o,this.leftover+=o,this.leftover<16)return;this.blocks(this.buffer,0,16),this.leftover=0}if(n>=16&&(o=n-n%16,this.blocks(t,r,o),r+=o,n-=o),n){for(e=0;e<n;e++)this.buffer[this.leftover+e]=t[r+e];this.leftover+=n}};var 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vt(t,r,n,e){for(var o,i,s,f,h,a,c,u,l,y,d,p,w,g,v,b,A,E,m,x,_,B,U,S,P,k,M=new Int32Array(16),I=new Int32Array(16),T=t[0],R=t[1],z=t[2],N=t[3],L=t[4],K=t[5],O=t[6],Z=t[7],C=r[0],Y=r[1],H=r[2],F=r[3],D=r[4],G=r[5],V=r[6],q=r[7],j=0;e>=128;){for(m=0;m<16;m++)x=8*m+j,M[m]=n[x+0]<<24|n[x+1]<<16|n[x+2]<<8|n[x+3],I[m]=n[x+4]<<24|n[x+5]<<16|n[x+6]<<8|n[x+7];for(m=0;m<80;m++)if(o=T,i=R,s=z,f=N,h=L,a=K,c=O,l=C,y=Y,d=H,p=F,w=D,g=G,v=V,U=65535&(B=q),S=B>>>16,P=65535&(_=Z),k=_>>>16,U+=65535&(B=(D>>>14|L<<18)^(D>>>18|L<<14)^(L>>>9|D<<23)),S+=B>>>16,P+=65535&(_=(L>>>14|D<<18)^(L>>>18|D<<14)^(D>>>9|L<<23)),k+=_>>>16,U+=65535&(B=D&G^~D&V),S+=B>>>16,P+=65535&(_=L&K^~L&O),k+=_>>>16,U+=65535&(B=bt[2*m+1]),S+=B>>>16,P+=65535&(_=bt[2*m]),k+=_>>>16,_=M[m%16],S+=(B=I[m%16])>>>16,P+=65535&_,k+=_>>>16,P+=(S+=(U+=65535&B)>>>16)>>>16,U=65535&(B=E=65535&U|S<<16),S=B>>>16,P=65535&(_=A=65535&P|(k+=P>>>16)<<16),k=_>>>16,U+=65535&(B=(C>>>28|T<<4)^(T>>>2|C<<30)^(T>>>7|C<<25)),S+=B>>>16,P+=65535&(_=(T>>>28|C<<4)^(C>>>2|T<<30)^(C>>>7|T<<25)),k+=_>>>16,S+=(B=C&Y^C&H^Y&H)>>>16,P+=65535&(_=T&R^T&z^R&z),k+=_>>>16,u=65535&(P+=(S+=(U+=65535&B)>>>16)>>>16)|(k+=P>>>16)<<16,b=65535&U|S<<16,U=65535&(B=p),S=B>>>16,P=65535&(_=f),k=_>>>16,S+=(B=E)>>>16,P+=65535&(_=A),k+=_>>>16,R=o,z=i,N=s,L=f=65535&(P+=(S+=(U+=65535&B)>>>16)>>>16)|(k+=P>>>16)<<16,K=h,O=a,Z=c,T=u,Y=l,H=y,F=d,D=p=65535&U|S<<16,G=w,V=g,q=v,C=b,m%16==15)for(x=0;x<16;x++)_=M[x],U=65535&(B=I[x]),S=B>>>16,P=65535&_,k=_>>>16,_=M[(x+9)%16],U+=65535&(B=I[(x+9)%16]),S+=B>>>16,P+=65535&_,k+=_>>>16,A=M[(x+1)%16],U+=65535&(B=((E=I[(x+1)%16])>>>1|A<<31)^(E>>>8|A<<24)^(E>>>7|A<<25)),S+=B>>>16,P+=65535&(_=(A>>>1|E<<31)^(A>>>8|E<<24)^A>>>7),k+=_>>>16,A=M[(x+14)%16],S+=(B=((E=I[(x+14)%16])>>>19|A<<13)^(A>>>29|E<<3)^(E>>>6|A<<26))>>>16,P+=65535&(_=(A>>>19|E<<13)^(E>>>29|A<<3)^A>>>6),k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,M[x]=65535&P|k<<16,I[x]=65535&U|S<<16;U=65535&(B=C),S=B>>>16,P=65535&(_=T),k=_>>>16,_=t[0],S+=(B=r[0])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[0]=T=65535&P|k<<16,r[0]=C=65535&U|S<<16,U=65535&(B=Y),S=B>>>16,P=65535&(_=R),k=_>>>16,_=t[1],S+=(B=r[1])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[1]=R=65535&P|k<<16,r[1]=Y=65535&U|S<<16,U=65535&(B=H),S=B>>>16,P=65535&(_=z),k=_>>>16,_=t[2],S+=(B=r[2])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[2]=z=65535&P|k<<16,r[2]=H=65535&U|S<<16,U=65535&(B=F),S=B>>>16,P=65535&(_=N),k=_>>>16,_=t[3],S+=(B=r[3])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[3]=N=65535&P|k<<16,r[3]=F=65535&U|S<<16,U=65535&(B=D),S=B>>>16,P=65535&(_=L),k=_>>>16,_=t[4],S+=(B=r[4])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[4]=L=65535&P|k<<16,r[4]=D=65535&U|S<<16,U=65535&(B=G),S=B>>>16,P=65535&(_=K),k=_>>>16,_=t[5],S+=(B=r[5])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[5]=K=65535&P|k<<16,r[5]=G=65535&U|S<<16,U=65535&(B=V),S=B>>>16,P=65535&(_=O),k=_>>>16,_=t[6],S+=(B=r[6])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[6]=O=65535&P|k<<16,r[6]=V=65535&U|S<<16,U=65535&(B=q),S=B>>>16,P=65535&(_=Z),k=_>>>16,_=t[7],S+=(B=r[7])>>>16,P+=65535&_,k+=_>>>16,k+=(P+=(S+=(U+=65535&B)>>>16)>>>16)>>>16,t[7]=Z=65535&P|k<<16,r[7]=q=65535&U|S<<16,j+=128,e-=128}return e}function At(t,r,n){var e,o=new Int32Array(8),i=new Int32Array(8),s=new Uint8Array(256),f=n;for(o[0]=1779033703,o[1]=3144134277,o[2]=1013904242,o[3]=2773480762,o[4]=1359893119,o[5]=2600822924,o[6]=528734635,o[7]=1541459225,i[0]=4089235720,i[1]=2227873595,i[2]=4271175723,i[3]=1595750129,i[4]=2917565137,i[5]=725511199,i[6]=4215389547,i[7]=327033209,vt(o,i,r,n),n%=128,e=0;e<n;e++)s[e]=r[f-n+e];for(s[n]=128,s[(n=256-128*(n<112?1:0))-9]=0,N(s,n-8,f/536870912|0,f<<3),vt(o,i,s,n),e=0;e<8;e++)N(t,8*e,o[e],i[e]);return 0}function Et(t,r){var n=U(),e=U(),o=U(),i=U(),s=U(),f=U(),h=U(),a=U(),c=U();ft(n,t[1],t[0]),ft(c,r[1],r[0]),at(n,n,c),st(e,t[0],t[1]),st(c,r[0],r[1]),at(e,e,c),at(o,t[3],r[3]),at(o,o,I),at(i,t[2],r[2]),st(i,i,i),ft(s,e,n),ft(f,i,o),st(h,i,o),st(a,e,n),at(t[0],s,f),at(t[1],a,h),at(t[2],h,f),at(t[3],s,a)}function mt(t,r,n){var e;for(e=0;e<4;e++)rt(t[e],r[e],n)}function _t(t,r){var n=U(),e=U(),o=U();ct(o,r[2]),at(n,r[0],o),at(e,r[1],o),et(t,e),t[31]^=ot(n)<<7}function 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this.toAffineBatch(t).map(this.fromAffine)}equals(t){ar(t);const{x:r,y:n,z:e}=this,{x:o,y:i,z:s}=t,f=xr(r*s),h=xr(o*e),a=xr(n*s),c=xr(i*e);return f===h&&a===c}negate(){return new fr(xr(-this.x),this.y,this.z,xr(-this.t))}double(){const{x:t,y:r,z:n}=this,{a:e}=tr,o=xr(t*t),i=xr(r*r),s=xr(Xt*xr(n*n)),f=xr(e*o),h=t+r,a=xr(xr(h*h)-o-i),c=f+i,u=c-s,l=f-i,y=xr(a*u),d=xr(c*l),p=xr(a*l),w=xr(u*c);return new fr(y,d,w,p)}add(t){ar(t);const{x:r,y:n,z:e,t:o}=this,{x:i,y:s,z:f,t:h}=t,a=xr((n-r)*(s+i)),c=xr((n+r)*(s-i)),u=xr(c-a);if(u===Wt)return this.double();const l=xr(e*Xt*h),y=xr(o*Xt*f),d=y+l,p=c+a,w=y-l,g=xr(d*u),v=xr(p*w),b=xr(d*w),A=xr(u*p);return new fr(g,v,A,b)}subtract(t){return this.add(t.negate())}precomputeWindow(t){const r=1+256/t,n=[];let e=this,o=e;for(let i=0;i<r;i++){o=e,n.push(o);for(let r=1;r<2**(t-1);r++)o=o.add(e),n.push(o);e=o.double()}return n}wNAF(t,r){!r&&this.equals(fr.BASE)&&(r=yr.BASE);const n=r&&r._WINDOW_SIZE||1;if(256%n)throw new Error("Point#wNAF: Invalid precomputation window, must be power of 2");let e=r&&lr.get(r);e||(e=this.precomputeWindow(n),r&&1!==n&&(e=fr.normalizeZ(e),lr.set(r,e)));let o=fr.ZERO,i=fr.ZERO;const s=1+256/n,f=2**(n-1),h=BigInt(2**n-1),a=2**n,c=BigInt(n);for(let r=0;r<s;r++){const n=r*f;let s=Number(t&h);if(t>>=c,s>f&&(s-=a,t+=Jt),0===s){let t=e[n];r%2&&(t=t.negate()),i=i.add(t)}else{let t=e[n+Math.abs(s)-1];s<0&&(t=t.negate()),o=o.add(t)}}return fr.normalizeZ([o,i])[0]}multiply(t,r){return this.wNAF(kr(t,tr.l),r)}multiplyUnsafe(t){let r=kr(t,tr.l,!1);const n=fr.BASE,e=fr.ZERO;if(r===Wt)return e;if(this.equals(e)||r===Jt)return this;if(this.equals(n))return this.wNAF(r);let o=e,i=this;for(;r>Wt;)r&Jt&&(o=o.add(i)),i=i.double(),r>>=Jt;return o}isSmallOrder(){return this.multiplyUnsafe(tr.h).equals(fr.ZERO)}isTorsionFree(){return this.multiplyUnsafe(tr.l).equals(fr.ZERO)}toAffine(t=Ur(this.z)){const{x:r,y:n,z:e}=this,o=xr(r*t),i=xr(n*t);if(xr(e*t)!==Jt)throw new Error("invZ was invalid");return new yr(o,i)}fromRistrettoBytes(){cr()}toRistrettoBytes(){cr()}fromRistrettoHash(){cr()}}function ar(t){if(!(t instanceof fr))throw new TypeError("ExtendedPoint expected")}function hr(t){if(!(t instanceof ur))throw new TypeError("RistrettoPoint expected")}function cr(){throw new Error("Legacy method: switch to RistrettoPoint")}fr.BASE=new fr(tr.Gx,tr.Gy,Jt,xr(tr.Gx*tr.Gy)),fr.ZERO=new fr(Wt,Jt,Jt,Wt);class ur{constructor(t){this.ep=t}static calcElligatorRistrettoMap(t){const{d:r}=tr,n=xr(er*t*t),e=xr((n+Jt)*ir);let o=BigInt(-1);const i=xr((o-r*n)*xr(n+r));let{isValid:s,value:f}=Sr(e,i),h=xr(f*t);Ar(h)||(h=xr(-h)),s||(f=h),s||(o=n);const a=xr(o*(n-Jt)*sr-i),c=f*f,u=xr((f+f)*i),l=xr(a*nr),y=xr(Jt-c),d=xr(Jt+c);return new fr(xr(u*d),xr(y*l),xr(l*d),xr(u*y))}static hashToCurve(t){const r=_r((t=Pr(t,64)).slice(0,32)),n=this.calcElligatorRistrettoMap(r),e=_r(t.slice(32,64)),o=this.calcElligatorRistrettoMap(e);return new ur(n.add(o))}static fromHex(t){t=Pr(t,32);const{a:r,d:n}=tr,e="RistrettoPoint.fromHex: the hex is not valid encoding of RistrettoPoint",o=_r(t);if(!function(t,r){if(t.length!==r.length)return!1;for(let n=0;n<t.length;n++)if(t[n]!==r[n])return!1;return!0}(vr(o),t)||Ar(o))throw new Error(e);const i=xr(o*o),s=xr(Jt+r*i),f=xr(Jt-r*i),h=xr(s*s),a=xr(f*f),c=xr(r*n*h-a),{isValid:u,value:l}=Or(xr(c*a)),y=xr(l*f),d=xr(l*y*c);let p=xr((o+o)*y);Ar(p)&&(p=xr(-p));const w=xr(s*d),g=xr(p*w);if(!u||Ar(g)||w===Wt)throw new Error(e);return new ur(new fr(p,w,Jt,g))}toRawBytes(){let{x:t,y:r,z:n,t:e}=this.ep;const o=xr(xr(n+r)*xr(n-r)),i=xr(t*r),s=xr(i*i),{value:f}=Or(xr(o*s)),h=xr(f*o),a=xr(f*i),c=xr(h*a*e);let u;if(Ar(e*c)){let n=xr(r*er),e=xr(t*er);t=n,r=e,u=xr(h*or)}else u=a;Ar(t*c)&&(r=xr(-r));let l=xr((n-r)*u);return Ar(l)&&(l=xr(-l)),vr(l)}toHex(){return wr(this.toRawBytes())}toString(){return this.toHex()}equals(t){hr(t);const r=this.ep,n=t.ep,e=xr(r.x*n.y)===xr(r.y*n.x),o=xr(r.y*n.y)===xr(r.x*n.x);return e||o}add(t){return hr(t),new ur(this.ep.add(t.ep))}subtract(t){return hr(t),new ur(this.ep.subtract(t.ep))}multiply(t){return new ur(this.ep.multiply(t))}multiplyUnsafe(t){return new ur(this.ep.multiplyUnsafe(t))}}ur.BASE=new ur(fr.BASE),ur.ZERO=new ur(fr.ZERO);const lr=new WeakMap;class yr{constructor(t,r){this.x=t,this.y=r}_setWindowSize(t){this._WINDOW_SIZE=t,lr.delete(this)}static fromHex(t,r=!0){const{d:n,P:e}=tr,o=(t=Pr(t,32)).slice();o[31]=-129&t[31];const i=Er(o);if(r&&i>=e)throw new Error("Expected 0 < hex < P");if(!r&&i>=rr)throw new Error("Expected 0 < hex < 2**256");const s=xr(i*i),f=xr(s-Jt),h=xr(n*s+Jt);let{isValid:a,value:c}=Sr(f,h);if(!a)throw new Error("Point.fromHex: invalid y coordinate");const u=(c&Jt)===Jt;return 0!=(128&t[31])!==u&&(c=xr(-c)),new yr(c,i)}static async fromPrivateKey(t){return(await zr(t)).point}toRawBytes(){const t=vr(this.y);return t[31]|=this.x&Jt?128:0,t}toHex(){return wr(this.toRawBytes())}toX25519(){const{y:t}=this;return vr(xr((Jt+t)*Ur(Jt-t)))}isTorsionFree(){return fr.fromAffine(this).isTorsionFree()}equals(t){return this.x===t.x&&this.y===t.y}negate(){return new yr(xr(-this.x),this.y)}add(t){return fr.fromAffine(this).add(fr.fromAffine(t)).toAffine()}subtract(t){return this.add(t.negate())}multiply(t){return fr.fromAffine(this).multiply(t,this).toAffine()}}function pr(...t){if(!t.every((t=>t instanceof Uint8Array)))throw new Error("Expected Uint8Array list");if(1===t.length)return t[0];const r=t.reduce(((t,r)=>t+r.length),0),n=new Uint8Array(r);for(let r=0,e=0;r<t.length;r++){const o=t[r];n.set(o,e),e+=o.length}return n}yr.BASE=new yr(tr.Gx,tr.Gy),yr.ZERO=new yr(Wt,Jt);const dr=Array.from({length:256},((t,r)=>r.toString(16).padStart(2,"0")));function wr(t){if(!(t instanceof Uint8Array))throw new Error("Uint8Array expected");let r="";for(let n=0;n<t.length;n++)r+=dr[t[n]];return r}function gr(t){if("string"!=typeof t)throw new TypeError("hexToBytes: expected string, got "+typeof t);if(t.length%2)throw new Error("hexToBytes: received invalid unpadded hex");const r=new Uint8Array(t.length/2);for(let n=0;n<r.length;n++){const e=2*n,o=t.slice(e,e+2),i=Number.parseInt(o,16);if(Number.isNaN(i)||i<0)throw new Error("Invalid byte sequence");r[n]=i}return r}function br(t){return gr(t.toString(16).padStart(64,"0"))}function vr(t){return br(t).reverse()}function Ar(t){return(xr(t)&Jt)===Jt}function Er(t){if(!(t instanceof Uint8Array))throw new Error("Expected Uint8Array");return BigInt("0x"+wr(Uint8Array.from(t).reverse()))}const mr=BigInt("0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");function _r(t){return xr(Er(t)&mr)}function xr(t,r=tr.P){const n=t%r;return n>=Wt?n:r+n}function Ur(t,r=tr.P){if(t===Wt||r<=Wt)throw new Error(`invert: expected positive integers, got n=${t} mod=${r}`);let n=xr(t,r),e=r,o=Wt,i=Jt;for(;n!==Wt;){const t=e%n,r=o-i*(e/n);e=n,n=t,o=i,i=r}if(e!==Jt)throw new Error("invert: does not exist");return xr(o,r)}function 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n;if(Yr(n,!0,!0,!1)===e)return n;throw new ie("bad_checksum","Bad checksum")}function nn(t){return/^[A-HJ-NP-Za-km-z1-9]{43,44}$/.test(t)&&e.decode(t).length<=32}function qr(t){if(t.length<43)throw new ie("too_short","Too short, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");if(t.length>44)throw new ie("too_long","Base58 string too long, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");if(!/^[A-HJ-NP-Za-km-z1-9]+$/.test(t))throw new ie("not_b58","Character out of base 58, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");if(e.decode(t).length>32)throw new ie("too_long","binary key too long, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");return!0}function Wr(t){const r=$r(t);try{yr.fromHex(r)}catch(t){throw new ie("bad_ed25519_point",`Invalid public key : not a valid ed25519 point RFC8032 5.1.3 https://www.rfc-editor.org/rfc/rfc8032#page-11 Internal:${t}`)}return!0}function en(t){try{return Wr(t)}catch(t){return!1}}function Jr(t,r=!0){if(!t)throw new ie("empty","Invalid public key : empty input.");let n;try{const r=$r(t);n="string"==typeof t?t:e.encode(r)}catch(t){if(t.message.match(/base58/))throw new ie("not_b58","Character out of base 58, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");if("RangeError"===t.name)throw new ie("too_long","Binary key too long, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");throw t}return!r||(qr(n),Wr(n),!0)}function on(t){try{return Jr(t)}catch(t){return!1}}async function sn(t,r){const n=await Xr(t.trim()+"\n",r);return`${t.trim()}\n${n}`}function Xr(t,r,n="b64"){const o=Qr((new TextEncoder).encode(t),Vr(r).slice(0,32));switch(n.toLocaleLowerCase()){case"raw":case"array":case"uint8array":return o;case"b64":return i.encode(o);case"b58":return e.encode(o);default:throw new Error(`OutputFormat ${n} not handled.`)}}function Qr(t,r){const n=Dr(r);return x.sign.detached(t,n.secretKey)}function te(t,r){return"string"==typeof t?r(t):t}function re(t){const r=new TextEncoder;return"string"==typeof t?r.encode(t):t}function fn(t){return te(t,i.decode)}function ee(t){return te(t,e.decode)}function ne(t){return(new TextDecoder).decode(t)}function oe(t){return ee(t).slice(0,32)}function hn(t,r,o,s=0,f=""){const h=f?e.decode(f):x.randomBytes(24);console.log("Défini : ",o);const a=Ft($r(o)),c=qt(oe(r)),u=t=>i.encode(x.box(re(t),h,a,c)),l=e.encode(Dr(oe(r)).publicKey),y=s||Math.trunc(Date.now()/1e3),d={nonce:e.encode(h),issuer:l,recipient:o,time:y,version:2};return t.title&&(d.title=u(t.title)),t.content&&(d.content=u(t.content)),d.hash=n.encode(Nr.digest(JSON.stringify(d))).toUpperCase(),d.signature=Xr(d.hash,r),d}function an(t,r){const n=e.decode(t.nonce),o=qt(oe(r)),s=Ft($r(t.issuer)),f=t=>ne(x.box.open(i.decode(t),n,s,o)),h={};return t.content&&(h.content=f(t.content)),t.title&&(h.title=f(t.title)),h}class ie extends Error{constructor(t,r){super(r),this.name=t}}export{e as b58,ee as b58orBin2bin,Gr as b58pubKey2bin,Vr as b58secretKey2bin,i as b64,fn as b64orBin2bin,ne as bin2str,qr as checkDuniterPubKey,Wr as checkEd25519PubKey,Jr as checkKey,tn as idSecPass2cleanKeys,Kr as idSecPass2rawAll,nn as isDuniterPubKey,en as isEd25519PubKey,on as isPubKey,Mr as mockRandom,Fr as onlyPubKey,$r as pubKey2bin,Yr as pubKey2checksum,rn as pubKey2shortKey,jr as raw2b58,Qr as rawSign,Zr as saltPass2seed,Dr as seed2keyPair,b as sha256,Xr as sign,sn as signDocument,Hr as sliceInitialsZero,re as strOrBin2bin,an as textDecrypt,hn as textEncrypt,te as typedStrOrBin2Bin};
\ No newline at end of file
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i="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split(""),y=c.length,l=[],N=0,z,X,m,W;N<y;)z=N<y?c[N++]:0,X=N<y?c[N++]:0,m=N<y?c[N++]:0,W=(z<<16)+(X<<8)+m,l.push(i[W>>>3*6&63]),l.push(i[W>>>2*6&63]),l.push(i[W>>>1*6&63]),l.push(i[W>>>0*6&63]);return y%3>0&&(l[l.length-1]="=",y%3===1&&(l[l.length-2]="=")),l.join("")}var U,L,T,Y;if(x*o>=1<<30||x>cf/128/o||x>cf/256||n>cf/128/x)throw new Error("scrypt: parameters are too large");typeof e=="string"&&(e=P(e)),typeof f=="string"&&(f=P(f)),typeof Int32Array<"u"?(U=new Int32Array(64*x),L=new Int32Array(32*n*x),Y=new Int32Array(16)):(U=[],L=[],Y=new Array(16)),T=S(e,f,o*128*x);var M=0,R=32*x;function h(c){for(var i=0;i<32*x;i++){var y=c+i*4;U[M+i]=(T[y+3]&255)<<24|(T[y+2]&255)<<16|(T[y+1]&255)<<8|(T[y+0]&255)<<0}}function u(c,i){for(var y=c;y<i;y+=2)g(L,y*(32*x),U,M,32*x),I(Y,U,M,R,x),g(L,(y+1)*(32*x),U,R,32*x),I(Y,U,R,M,x)}function _(c,i){for(var y=c;y<i;y+=2){var l=O(U,M,x)&n-1;B(U,M,L,l*(32*x),32*x),I(Y,U,M,R,x),l=O(U,R,x)&n-1,B(U,R,L,l*(32*x),32*x),I(Y,U,R,M,x)}}function w(c){for(var i=0;i<32*x;i++){var y=U[M+i];T[c+i*4+0]=y>>>0&255,T[c+i*4+1]=y>>>8&255,T[c+i*4+2]=y>>>16&255,T[c+i*4+3]=y>>>24&255}}var v=typeof setImmediate<"u"?setImmediate:setTimeout;function F(c,i,y,l,N){(function z(){v(function(){l(c,c+y<i?c+y:i),c+=y,c<i?z():N()})})()}function H(c){var i=S(e,T,s);return c==="base64"?D(i):c==="hex"?j(i):c==="binary"?new Uint8Array(i):i}function q(){for(var c=0;c<o;c++)h(c*128*x),u(0,n),_(0,n),w(c*128*x);r(H(b))}function G(c){h(c*128*x),F(0,n,a*2,u,function(){F(0,n,a*2,_,function(){w(c*128*x),c+1<o?v(function(){G(c+1)}):r(H(b))})})}a<=0?q():G(0)}var cf=-1>>>0;var uf="input is invalid type";typeof process=="object"&&process.versions&&process.versions.node;var K="0123456789abcdef".split(""),fr=[-2147483648,8388608,32768,128],N0=[24,16,8,0],sf=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],lf=["hex","array","digest","arrayBuffer"],c0=[],ht=function(t,r){return function(e){return new h0(r,!0).update(e)[t]()}};function Zf(t){var r=ht("hex",t);r.create=function(){return new h0(t)},r.update=function(n){return r.create().update(n)};for(var e=0;e<lf.length;++e){var f=lf[e];r[f]=ht(f,t)}return r}var ut=function(t,r){return function(e,f){return new wf(e,r,!0).update(f)[t]()}},Ut=function(t){var r=ut("hex",t);r.create=function(n){return new wf(n,t)},r.update=function(n,x){return r.create(n).update(x)};for(var e=0;e<lf.length;++e){var f=lf[e];r[f]=ut(f,t)}return r};function h0(t,r){r?(c0[0]=c0[16]=c0[1]=c0[2]=c0[3]=c0[4]=c0[5]=c0[6]=c0[7]=c0[8]=c0[9]=c0[10]=c0[11]=c0[12]=c0[13]=c0[14]=c0[15]=0,this.blocks=c0):this.blocks=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],t?(this.h0=3238371032,this.h1=914150663,this.h2=812702999,this.h3=4144912697,this.h4=4290775857,this.h5=1750603025,this.h6=1694076839,this.h7=3204075428):(this.h0=1779033703,this.h1=3144134277,this.h2=1013904242,this.h3=2773480762,this.h4=1359893119,this.h5=2600822924,this.h6=528734635,this.h7=1541459225),this.block=this.start=this.bytes=this.hBytes=0,this.finalized=this.hashed=!1,this.first=!0,this.is224=t}h0.prototype.update=function(t){if(!this.finalized){var r,e=typeof t;if(e!=="string"){if(e==="object"){if(t===null)throw new Error(uf);t=new Uint8Array(t)}else throw new Error(uf);r=!0}for(var f,n=0,x,o=t.length,s=this.blocks;n<o;){if(this.hashed&&(this.hashed=!1,s[0]=this.block,s[16]=s[1]=s[2]=s[3]=s[4]=s[5]=s[6]=s[7]=s[8]=s[9]=s[10]=s[11]=s[12]=s[13]=s[14]=s[15]=0),r)for(x=this.start;n<o&&x<64;++n)s[x>>2]|=t[n]<<N0[x++&3];else for(x=this.start;n<o&&x<64;++n)f=t.charCodeAt(n),f<128?s[x>>2]|=f<<N0[x++&3]:f<2048?(s[x>>2]|=(192|f>>6)<<N0[x++&3],s[x>>2]|=(128|f&63)<<N0[x++&3]):f<55296||f>=57344?(s[x>>2]|=(224|f>>12)<<N0[x++&3],s[x>>2]|=(128|f>>6&63)<<N0[x++&3],s[x>>2]|=(128|f&63)<<N0[x++&3]):(f=65536+((f&1023)<<10|t.charCodeAt(++n)&1023),s[x>>2]|=(240|f>>18)<<N0[x++&3],s[x>>2]|=(128|f>>12&63)<<N0[x++&3],s[x>>2]|=(128|f>>6&63)<<N0[x++&3],s[x>>2]|=(128|f&63)<<N0[x++&3]);this.lastByteIndex=x,this.bytes+=x-this.start,x>=64?(this.block=s[16],this.start=x-64,this.hash(),this.hashed=!0):this.start=x}return this.bytes>4294967295&&(this.hBytes+=this.bytes/4294967296<<0,this.bytes=this.bytes%4294967296),this}};h0.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var t=this.blocks,r=this.lastByteIndex;t[16]=this.block,t[r>>2]|=fr[r&3],this.block=t[16],r>=56&&(this.hashed||this.hash(),t[0]=this.block,t[16]=t[1]=t[2]=t[3]=t[4]=t[5]=t[6]=t[7]=t[8]=t[9]=t[10]=t[11]=t[12]=t[13]=t[14]=t[15]=0),t[14]=this.hBytes<<3|this.bytes>>>29,t[15]=this.bytes<<3,this.hash()}};h0.prototype.hash=function(){var t=this.h0,r=this.h1,e=this.h2,f=this.h3,n=this.h4,x=this.h5,o=this.h6,s=this.h7,a=this.blocks,b,d,S,p,g,B,I,O,P,j,D;for(b=16;b<64;++b)g=a[b-15],d=(g>>>7|g<<25)^(g>>>18|g<<14)^g>>>3,g=a[b-2],S=(g>>>17|g<<15)^(g>>>19|g<<13)^g>>>10,a[b]=a[b-16]+d+a[b-7]+S<<0;for(D=r&e,b=0;b<64;b+=4)this.first?(this.is224?(O=300032,g=a[0]-1413257819,s=g-150054599<<0,f=g+24177077<<0):(O=704751109,g=a[0]-210244248,s=g-1521486534<<0,f=g+143694565<<0),this.first=!1):(d=(t>>>2|t<<30)^(t>>>13|t<<19)^(t>>>22|t<<10),S=(n>>>6|n<<26)^(n>>>11|n<<21)^(n>>>25|n<<7),O=t&r,p=O^t&e^D,I=n&x^~n&o,g=s+S+I+sf[b]+a[b],B=d+p,s=f+g<<0,f=g+B<<0),d=(f>>>2|f<<30)^(f>>>13|f<<19)^(f>>>22|f<<10),S=(s>>>6|s<<26)^(s>>>11|s<<21)^(s>>>25|s<<7),P=f&t,p=P^f&r^O,I=s&n^~s&x,g=o+S+I+sf[b+1]+a[b+1],B=d+p,o=e+g<<0,e=g+B<<0,d=(e>>>2|e<<30)^(e>>>13|e<<19)^(e>>>22|e<<10),S=(o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7),j=e&f,p=j^e&t^P,I=o&s^~o&n,g=x+S+I+sf[b+2]+a[b+2],B=d+p,x=r+g<<0,r=g+B<<0,d=(r>>>2|r<<30)^(r>>>13|r<<19)^(r>>>22|r<<10),S=(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7),D=r&e,p=D^r&f^j,I=x&o^~x&s,g=n+S+I+sf[b+3]+a[b+3],B=d+p,n=t+g<<0,t=g+B<<0;this.h0=this.h0+t<<0,this.h1=this.h1+r<<0,this.h2=this.h2+e<<0,this.h3=this.h3+f<<0,this.h4=this.h4+n<<0,this.h5=this.h5+x<<0,this.h6=this.h6+o<<0,this.h7=this.h7+s<<0};h0.prototype.hex=function(){this.finalize();var t=this.h0,r=this.h1,e=this.h2,f=this.h3,n=this.h4,x=this.h5,o=this.h6,s=this.h7,a=K[t>>28&15]+K[t>>24&15]+K[t>>20&15]+K[t>>16&15]+K[t>>12&15]+K[t>>8&15]+K[t>>4&15]+K[t&15]+K[r>>28&15]+K[r>>24&15]+K[r>>20&15]+K[r>>16&15]+K[r>>12&15]+K[r>>8&15]+K[r>>4&15]+K[r&15]+K[e>>28&15]+K[e>>24&15]+K[e>>20&15]+K[e>>16&15]+K[e>>12&15]+K[e>>8&15]+K[e>>4&15]+K[e&15]+K[f>>28&15]+K[f>>24&15]+K[f>>20&15]+K[f>>16&15]+K[f>>12&15]+K[f>>8&15]+K[f>>4&15]+K[f&15]+K[n>>28&15]+K[n>>24&15]+K[n>>20&15]+K[n>>16&15]+K[n>>12&15]+K[n>>8&15]+K[n>>4&15]+K[n&15]+K[x>>28&15]+K[x>>24&15]+K[x>>20&15]+K[x>>16&15]+K[x>>12&15]+K[x>>8&15]+K[x>>4&15]+K[x&15]+K[o>>28&15]+K[o>>24&15]+K[o>>20&15]+K[o>>16&15]+K[o>>12&15]+K[o>>8&15]+K[o>>4&15]+K[o&15];return this.is224||(a+=K[s>>28&15]+K[s>>24&15]+K[s>>20&15]+K[s>>16&15]+K[s>>12&15]+K[s>>8&15]+K[s>>4&15]+K[s&15]),a};h0.prototype.toString=h0.prototype.hex;h0.prototype.digest=function(){this.finalize();var t=this.h0,r=this.h1,e=this.h2,f=this.h3,n=this.h4,x=this.h5,o=this.h6,s=this.h7,a=[t>>24&255,t>>16&255,t>>8&255,t&255,r>>24&255,r>>16&255,r>>8&255,r&255,e>>24&255,e>>16&255,e>>8&255,e&255,f>>24&255,f>>16&255,f>>8&255,f&255,n>>24&255,n>>16&255,n>>8&255,n&255,x>>24&255,x>>16&255,x>>8&255,x&255,o>>24&255,o>>16&255,o>>8&255,o&255];return this.is224||a.push(s>>24&255,s>>16&255,s>>8&255,s&255),a};h0.prototype.array=h0.prototype.digest;h0.prototype.arrayBuffer=function(){this.finalize();var t=new ArrayBuffer(this.is224?28:32),r=new DataView(t);return r.setUint32(0,this.h0),r.setUint32(4,this.h1),r.setUint32(8,this.h2),r.setUint32(12,this.h3),r.setUint32(16,this.h4),r.setUint32(20,this.h5),r.setUint32(24,this.h6),this.is224||r.setUint32(28,this.h7),t};function wf(t,r,e){var f,n=typeof t;if(n==="string"){var x=[],o=t.length,s=0,a;for(f=0;f<o;++f)a=t.charCodeAt(f),a<128?x[s++]=a:a<2048?(x[s++]=192|a>>6,x[s++]=128|a&63):a<55296||a>=57344?(x[s++]=224|a>>12,x[s++]=128|a>>6&63,x[s++]=128|a&63):(a=65536+((a&1023)<<10|t.charCodeAt(++f)&1023),x[s++]=240|a>>18,x[s++]=128|a>>12&63,x[s++]=128|a>>6&63,x[s++]=128|a&63);t=x}else if(n==="object"){if(t===null)throw new Error(uf);t=new Uint8Array(t)}else throw new Error(uf);t.length>64&&(t=new h0(r,!0).update(t).array());var b=[],d=[];for(f=0;f<64;++f){var S=t[f]||0;b[f]=92^S,d[f]=54^S}h0.call(this,r,e),this.update(d),this.oKeyPad=b,this.inner=!0,this.sharedMemory=e}wf.prototype=new h0;wf.prototype.finalize=function(){if(h0.prototype.finalize.call(this),this.inner){this.inner=!1;var t=this.array();h0.call(this,this.is224,this.sharedMemory),this.update(this.oKeyPad),this.update(t),h0.prototype.finalize.call(this)}};const ff=Zf();ff.sha256=ff;ff.sha224=Zf(!0);ff.sha256.hmac=Ut();ff.sha224.hmac=Ut(!0);var Z={},C=function(t){var r,e=new Float64Array(16);if(t)for(r=0;r<t.length;r++)e[r]=t[r];return e},vf=function(){throw new Error("no PRNG")},tr=new Uint8Array(16),Tt=new Uint8Array(32);Tt[0]=9;var Yf=C(),W0=C([1]),rr=C([56129,1]),Rt=C([30883,4953,19914,30187,55467,16705,2637,112,59544,30585,16505,36039,65139,11119,27886,20995]),er=C([61785,9906,39828,60374,45398,33411,5274,224,53552,61171,33010,6542,64743,22239,55772,9222]),lt=C([54554,36645,11616,51542,42930,38181,51040,26924,56412,64982,57905,49316,21502,52590,14035,8553]),dt=C([26200,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214]),nr=C([41136,18958,6951,50414,58488,44335,6150,12099,55207,15867,153,11085,57099,20417,9344,11139]);function bt(t,r,e,f){t[r]=e>>24&255,t[r+1]=e>>16&255,t[r+2]=e>>8&255,t[r+3]=e&255,t[r+4]=f>>24&255,t[r+5]=f>>16&255,t[r+6]=f>>8&255,t[r+7]=f&255}function Df(t,r,e,f,n){var x,o=0;for(x=0;x<n;x++)o|=t[r+x]^e[f+x];return(1&o-1>>>8)-1}function It(t,r,e,f){return Df(t,r,e,f,16)}function Hf(t,r,e,f){return Df(t,r,e,f,32)}function xr(t,r,e,f){for(var n=f[0]&255|(f[1]&255)<<8|(f[2]&255)<<16|(f[3]&255)<<24,x=e[0]&255|(e[1]&255)<<8|(e[2]&255)<<16|(e[3]&255)<<24,o=e[4]&255|(e[5]&255)<<8|(e[6]&255)<<16|(e[7]&255)<<24,s=e[8]&255|(e[9]&255)<<8|(e[10]&255)<<16|(e[11]&255)<<24,a=e[12]&255|(e[13]&255)<<8|(e[14]&255)<<16|(e[15]&255)<<24,b=f[4]&255|(f[5]&255)<<8|(f[6]&255)<<16|(f[7]&255)<<24,d=r[0]&255|(r[1]&255)<<8|(r[2]&255)<<16|(r[3]&255)<<24,S=r[4]&255|(r[5]&255)<<8|(r[6]&255)<<16|(r[7]&255)<<24,p=r[8]&255|(r[9]&255)<<8|(r[10]&255)<<16|(r[11]&255)<<24,g=r[12]&255|(r[13]&255)<<8|(r[14]&255)<<16|(r[15]&255)<<24,B=f[8]&255|(f[9]&255)<<8|(f[10]&255)<<16|(f[11]&255)<<24,I=e[16]&255|(e[17]&255)<<8|(e[18]&255)<<16|(e[19]&255)<<24,O=e[20]&255|(e[21]&255)<<8|(e[22]&255)<<16|(e[23]&255)<<24,P=e[24]&255|(e[25]&255)<<8|(e[26]&255)<<16|(e[27]&255)<<24,j=e[28]&255|(e[29]&255)<<8|(e[30]&255)<<16|(e[31]&255)<<24,D=f[12]&255|(f[13]&255)<<8|(f[14]&255)<<16|(f[15]&255)<<24,U=n,L=x,T=o,Y=s,M=a,R=b,h=d,u=S,_=p,w=g,v=B,F=I,H=O,q=P,G=j,c=D,i,y=0;y<20;y+=2)i=U+H|0,M^=i<<7|i>>>32-7,i=M+U|0,_^=i<<9|i>>>32-9,i=_+M|0,H^=i<<13|i>>>32-13,i=H+_|0,U^=i<<18|i>>>32-18,i=R+L|0,w^=i<<7|i>>>32-7,i=w+R|0,q^=i<<9|i>>>32-9,i=q+w|0,L^=i<<13|i>>>32-13,i=L+q|0,R^=i<<18|i>>>32-18,i=v+h|0,G^=i<<7|i>>>32-7,i=G+v|0,T^=i<<9|i>>>32-9,i=T+G|0,h^=i<<13|i>>>32-13,i=h+T|0,v^=i<<18|i>>>32-18,i=c+F|0,Y^=i<<7|i>>>32-7,i=Y+c|0,u^=i<<9|i>>>32-9,i=u+Y|0,F^=i<<13|i>>>32-13,i=F+u|0,c^=i<<18|i>>>32-18,i=U+Y|0,L^=i<<7|i>>>32-7,i=L+U|0,T^=i<<9|i>>>32-9,i=T+L|0,Y^=i<<13|i>>>32-13,i=Y+T|0,U^=i<<18|i>>>32-18,i=R+M|0,h^=i<<7|i>>>32-7,i=h+R|0,u^=i<<9|i>>>32-9,i=u+h|0,M^=i<<13|i>>>32-13,i=M+u|0,R^=i<<18|i>>>32-18,i=v+w|0,F^=i<<7|i>>>32-7,i=F+v|0,_^=i<<9|i>>>32-9,i=_+F|0,w^=i<<13|i>>>32-13,i=w+_|0,v^=i<<18|i>>>32-18,i=c+G|0,H^=i<<7|i>>>32-7,i=H+c|0,q^=i<<9|i>>>32-9,i=q+H|0,G^=i<<13|i>>>32-13,i=G+q|0,c^=i<<18|i>>>32-18;U=U+n|0,L=L+x|0,T=T+o|0,Y=Y+s|0,M=M+a|0,R=R+b|0,h=h+d|0,u=u+S|0,_=_+p|0,w=w+g|0,v=v+B|0,F=F+I|0,H=H+O|0,q=q+P|0,G=G+j|0,c=c+D|0,t[0]=U>>>0&255,t[1]=U>>>8&255,t[2]=U>>>16&255,t[3]=U>>>24&255,t[4]=L>>>0&255,t[5]=L>>>8&255,t[6]=L>>>16&255,t[7]=L>>>24&255,t[8]=T>>>0&255,t[9]=T>>>8&255,t[10]=T>>>16&255,t[11]=T>>>24&255,t[12]=Y>>>0&255,t[13]=Y>>>8&255,t[14]=Y>>>16&255,t[15]=Y>>>24&255,t[16]=M>>>0&255,t[17]=M>>>8&255,t[18]=M>>>16&255,t[19]=M>>>24&255,t[20]=R>>>0&255,t[21]=R>>>8&255,t[22]=R>>>16&255,t[23]=R>>>24&255,t[24]=h>>>0&255,t[25]=h>>>8&255,t[26]=h>>>16&255,t[27]=h>>>24&255,t[28]=u>>>0&255,t[29]=u>>>8&255,t[30]=u>>>16&255,t[31]=u>>>24&255,t[32]=_>>>0&255,t[33]=_>>>8&255,t[34]=_>>>16&255,t[35]=_>>>24&255,t[36]=w>>>0&255,t[37]=w>>>8&255,t[38]=w>>>16&255,t[39]=w>>>24&255,t[40]=v>>>0&255,t[41]=v>>>8&255,t[42]=v>>>16&255,t[43]=v>>>24&255,t[44]=F>>>0&255,t[45]=F>>>8&255,t[46]=F>>>16&255,t[47]=F>>>24&255,t[48]=H>>>0&255,t[49]=H>>>8&255,t[50]=H>>>16&255,t[51]=H>>>24&255,t[52]=q>>>0&255,t[53]=q>>>8&255,t[54]=q>>>16&255,t[55]=q>>>24&255,t[56]=G>>>0&255,t[57]=G>>>8&255,t[58]=G>>>16&255,t[59]=G>>>24&255,t[60]=c>>>0&255,t[61]=c>>>8&255,t[62]=c>>>16&255,t[63]=c>>>24&255}function ir(t,r,e,f){for(var n=f[0]&255|(f[1]&255)<<8|(f[2]&255)<<16|(f[3]&255)<<24,x=e[0]&255|(e[1]&255)<<8|(e[2]&255)<<16|(e[3]&255)<<24,o=e[4]&255|(e[5]&255)<<8|(e[6]&255)<<16|(e[7]&255)<<24,s=e[8]&255|(e[9]&255)<<8|(e[10]&255)<<16|(e[11]&255)<<24,a=e[12]&255|(e[13]&255)<<8|(e[14]&255)<<16|(e[15]&255)<<24,b=f[4]&255|(f[5]&255)<<8|(f[6]&255)<<16|(f[7]&255)<<24,d=r[0]&255|(r[1]&255)<<8|(r[2]&255)<<16|(r[3]&255)<<24,S=r[4]&255|(r[5]&255)<<8|(r[6]&255)<<16|(r[7]&255)<<24,p=r[8]&255|(r[9]&255)<<8|(r[10]&255)<<16|(r[11]&255)<<24,g=r[12]&255|(r[13]&255)<<8|(r[14]&255)<<16|(r[15]&255)<<24,B=f[8]&255|(f[9]&255)<<8|(f[10]&255)<<16|(f[11]&255)<<24,I=e[16]&255|(e[17]&255)<<8|(e[18]&255)<<16|(e[19]&255)<<24,O=e[20]&255|(e[21]&255)<<8|(e[22]&255)<<16|(e[23]&255)<<24,P=e[24]&255|(e[25]&255)<<8|(e[26]&255)<<16|(e[27]&255)<<24,j=e[28]&255|(e[29]&255)<<8|(e[30]&255)<<16|(e[31]&255)<<24,D=f[12]&255|(f[13]&255)<<8|(f[14]&255)<<16|(f[15]&255)<<24,U=n,L=x,T=o,Y=s,M=a,R=b,h=d,u=S,_=p,w=g,v=B,F=I,H=O,q=P,G=j,c=D,i,y=0;y<20;y+=2)i=U+H|0,M^=i<<7|i>>>32-7,i=M+U|0,_^=i<<9|i>>>32-9,i=_+M|0,H^=i<<13|i>>>32-13,i=H+_|0,U^=i<<18|i>>>32-18,i=R+L|0,w^=i<<7|i>>>32-7,i=w+R|0,q^=i<<9|i>>>32-9,i=q+w|0,L^=i<<13|i>>>32-13,i=L+q|0,R^=i<<18|i>>>32-18,i=v+h|0,G^=i<<7|i>>>32-7,i=G+v|0,T^=i<<9|i>>>32-9,i=T+G|0,h^=i<<13|i>>>32-13,i=h+T|0,v^=i<<18|i>>>32-18,i=c+F|0,Y^=i<<7|i>>>32-7,i=Y+c|0,u^=i<<9|i>>>32-9,i=u+Y|0,F^=i<<13|i>>>32-13,i=F+u|0,c^=i<<18|i>>>32-18,i=U+Y|0,L^=i<<7|i>>>32-7,i=L+U|0,T^=i<<9|i>>>32-9,i=T+L|0,Y^=i<<13|i>>>32-13,i=Y+T|0,U^=i<<18|i>>>32-18,i=R+M|0,h^=i<<7|i>>>32-7,i=h+R|0,u^=i<<9|i>>>32-9,i=u+h|0,M^=i<<13|i>>>32-13,i=M+u|0,R^=i<<18|i>>>32-18,i=v+w|0,F^=i<<7|i>>>32-7,i=F+v|0,_^=i<<9|i>>>32-9,i=_+F|0,w^=i<<13|i>>>32-13,i=w+_|0,v^=i<<18|i>>>32-18,i=c+G|0,H^=i<<7|i>>>32-7,i=H+c|0,q^=i<<9|i>>>32-9,i=q+H|0,G^=i<<13|i>>>32-13,i=G+q|0,c^=i<<18|i>>>32-18;t[0]=U>>>0&255,t[1]=U>>>8&255,t[2]=U>>>16&255,t[3]=U>>>24&255,t[4]=R>>>0&255,t[5]=R>>>8&255,t[6]=R>>>16&255,t[7]=R>>>24&255,t[8]=v>>>0&255,t[9]=v>>>8&255,t[10]=v>>>16&255,t[11]=v>>>24&255,t[12]=c>>>0&255,t[13]=c>>>8&255,t[14]=c>>>16&255,t[15]=c>>>24&255,t[16]=h>>>0&255,t[17]=h>>>8&255,t[18]=h>>>16&255,t[19]=h>>>24&255,t[20]=u>>>0&255,t[21]=u>>>8&255,t[22]=u>>>16&255,t[23]=u>>>24&255,t[24]=_>>>0&255,t[25]=_>>>8&255,t[26]=_>>>16&255,t[27]=_>>>24&255,t[28]=w>>>0&255,t[29]=w>>>8&255,t[30]=w>>>16&255,t[31]=w>>>24&255}function df(t,r,e,f){xr(t,r,e,f)}function pf(t,r,e,f){ir(t,r,e,f)}var m0=new Uint8Array([101,120,112,97,110,100,32,51,50,45,98,121,116,101,32,107]);function Nt(t,r,e,f,n,x,o){var s=new Uint8Array(16),a=new Uint8Array(64),b,d;for(d=0;d<16;d++)s[d]=0;for(d=0;d<8;d++)s[d]=x[d];for(;n>=64;){for(df(a,s,o,m0),d=0;d<64;d++)t[r+d]=e[f+d]^a[d];for(b=1,d=8;d<16;d++)b=b+(s[d]&255)|0,s[d]=b&255,b>>>=8;n-=64,r+=64,f+=64}if(n>0)for(df(a,s,o,m0),d=0;d<n;d++)t[r+d]=e[f+d]^a[d];return 0}function zt(t,r,e,f,n){var x=new Uint8Array(16),o=new Uint8Array(64),s,a;for(a=0;a<16;a++)x[a]=0;for(a=0;a<8;a++)x[a]=f[a];for(;e>=64;){for(df(o,x,n,m0),a=0;a<64;a++)t[r+a]=o[a];for(s=1,a=8;a<16;a++)s=s+(x[a]&255)|0,x[a]=s&255,s>>>=8;e-=64,r+=64}if(e>0)for(df(o,x,n,m0),a=0;a<e;a++)t[r+a]=o[a];return 0}function Mt(t,r,e,f,n){var x=new Uint8Array(32);pf(x,f,n,m0);for(var o=new Uint8Array(8),s=0;s<8;s++)o[s]=f[s+16];return zt(t,r,e,o,x)}function mf(t,r,e,f,n,x,o){var s=new Uint8Array(32);pf(s,x,o,m0);for(var a=new Uint8Array(8),b=0;b<8;b++)a[b]=x[b+16];return Nt(t,r,e,f,n,a,s)}var gf=function(t){this.buffer=new Uint8Array(16),this.r=new Uint16Array(10),this.h=new Uint16Array(10),this.pad=new Uint16Array(8),this.leftover=0,this.fin=0;var r,e,f,n,x,o,s,a;r=t[0]&255|(t[1]&255)<<8,this.r[0]=r&8191,e=t[2]&255|(t[3]&255)<<8,this.r[1]=(r>>>13|e<<3)&8191,f=t[4]&255|(t[5]&255)<<8,this.r[2]=(e>>>10|f<<6)&7939,n=t[6]&255|(t[7]&255)<<8,this.r[3]=(f>>>7|n<<9)&8191,x=t[8]&255|(t[9]&255)<<8,this.r[4]=(n>>>4|x<<12)&255,this.r[5]=x>>>1&8190,o=t[10]&255|(t[11]&255)<<8,this.r[6]=(x>>>14|o<<2)&8191,s=t[12]&255|(t[13]&255)<<8,this.r[7]=(o>>>11|s<<5)&8065,a=t[14]&255|(t[15]&255)<<8,this.r[8]=(s>>>8|a<<8)&8191,this.r[9]=a>>>5&127,this.pad[0]=t[16]&255|(t[17]&255)<<8,this.pad[1]=t[18]&255|(t[19]&255)<<8,this.pad[2]=t[20]&255|(t[21]&255)<<8,this.pad[3]=t[22]&255|(t[23]&255)<<8,this.pad[4]=t[24]&255|(t[25]&255)<<8,this.pad[5]=t[26]&255|(t[27]&255)<<8,this.pad[6]=t[28]&255|(t[29]&255)<<8,this.pad[7]=t[30]&255|(t[31]&255)<<8};gf.prototype.blocks=function(t,r,e){for(var f=this.fin?0:2048,n,x,o,s,a,b,d,S,p,g,B,I,O,P,j,D,U,L,T,Y=this.h[0],M=this.h[1],R=this.h[2],h=this.h[3],u=this.h[4],_=this.h[5],w=this.h[6],v=this.h[7],F=this.h[8],H=this.h[9],q=this.r[0],G=this.r[1],c=this.r[2],i=this.r[3],y=this.r[4],l=this.r[5],N=this.r[6],z=this.r[7],X=this.r[8],m=this.r[9];e>=16;)n=t[r+0]&255|(t[r+1]&255)<<8,Y+=n&8191,x=t[r+2]&255|(t[r+3]&255)<<8,M+=(n>>>13|x<<3)&8191,o=t[r+4]&255|(t[r+5]&255)<<8,R+=(x>>>10|o<<6)&8191,s=t[r+6]&255|(t[r+7]&255)<<8,h+=(o>>>7|s<<9)&8191,a=t[r+8]&255|(t[r+9]&255)<<8,u+=(s>>>4|a<<12)&8191,_+=a>>>1&8191,b=t[r+10]&255|(t[r+11]&255)<<8,w+=(a>>>14|b<<2)&8191,d=t[r+12]&255|(t[r+13]&255)<<8,v+=(b>>>11|d<<5)&8191,S=t[r+14]&255|(t[r+15]&255)<<8,F+=(d>>>8|S<<8)&8191,H+=S>>>5|f,p=0,g=p,g+=Y*q,g+=M*(5*m),g+=R*(5*X),g+=h*(5*z),g+=u*(5*N),p=g>>>13,g&=8191,g+=_*(5*l),g+=w*(5*y),g+=v*(5*i),g+=F*(5*c),g+=H*(5*G),p+=g>>>13,g&=8191,B=p,B+=Y*G,B+=M*q,B+=R*(5*m),B+=h*(5*X),B+=u*(5*z),p=B>>>13,B&=8191,B+=_*(5*N),B+=w*(5*l),B+=v*(5*y),B+=F*(5*i),B+=H*(5*c),p+=B>>>13,B&=8191,I=p,I+=Y*c,I+=M*G,I+=R*q,I+=h*(5*m),I+=u*(5*X),p=I>>>13,I&=8191,I+=_*(5*z),I+=w*(5*N),I+=v*(5*l),I+=F*(5*y),I+=H*(5*i),p+=I>>>13,I&=8191,O=p,O+=Y*i,O+=M*c,O+=R*G,O+=h*q,O+=u*(5*m),p=O>>>13,O&=8191,O+=_*(5*X),O+=w*(5*z),O+=v*(5*N),O+=F*(5*l),O+=H*(5*y),p+=O>>>13,O&=8191,P=p,P+=Y*y,P+=M*i,P+=R*c,P+=h*G,P+=u*q,p=P>>>13,P&=8191,P+=_*(5*m),P+=w*(5*X),P+=v*(5*z),P+=F*(5*N),P+=H*(5*l),p+=P>>>13,P&=8191,j=p,j+=Y*l,j+=M*y,j+=R*i,j+=h*c,j+=u*G,p=j>>>13,j&=8191,j+=_*q,j+=w*(5*m),j+=v*(5*X),j+=F*(5*z),j+=H*(5*N),p+=j>>>13,j&=8191,D=p,D+=Y*N,D+=M*l,D+=R*y,D+=h*i,D+=u*c,p=D>>>13,D&=8191,D+=_*G,D+=w*q,D+=v*(5*m),D+=F*(5*X),D+=H*(5*z),p+=D>>>13,D&=8191,U=p,U+=Y*z,U+=M*N,U+=R*l,U+=h*y,U+=u*i,p=U>>>13,U&=8191,U+=_*c,U+=w*G,U+=v*q,U+=F*(5*m),U+=H*(5*X),p+=U>>>13,U&=8191,L=p,L+=Y*X,L+=M*z,L+=R*N,L+=h*l,L+=u*y,p=L>>>13,L&=8191,L+=_*i,L+=w*c,L+=v*G,L+=F*q,L+=H*(5*m),p+=L>>>13,L&=8191,T=p,T+=Y*m,T+=M*X,T+=R*z,T+=h*N,T+=u*l,p=T>>>13,T&=8191,T+=_*y,T+=w*i,T+=v*c,T+=F*G,T+=H*q,p+=T>>>13,T&=8191,p=(p<<2)+p|0,p=p+g|0,g=p&8191,p=p>>>13,B+=p,Y=g,M=B,R=I,h=O,u=P,_=j,w=D,v=U,F=L,H=T,r+=16,e-=16;this.h[0]=Y,this.h[1]=M,this.h[2]=R,this.h[3]=h,this.h[4]=u,this.h[5]=_,this.h[6]=w,this.h[7]=v,this.h[8]=F,this.h[9]=H};gf.prototype.finish=function(t,r){var e=new Uint16Array(10),f,n,x,o;if(this.leftover){for(o=this.leftover,this.buffer[o++]=1;o<16;o++)this.buffer[o]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(f=this.h[1]>>>13,this.h[1]&=8191,o=2;o<10;o++)this.h[o]+=f,f=this.h[o]>>>13,this.h[o]&=8191;for(this.h[0]+=f*5,f=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=f,f=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=f,e[0]=this.h[0]+5,f=e[0]>>>13,e[0]&=8191,o=1;o<10;o++)e[o]=this.h[o]+f,f=e[o]>>>13,e[o]&=8191;for(e[9]-=1<<13,n=(f^1)-1,o=0;o<10;o++)e[o]&=n;for(n=~n,o=0;o<10;o++)this.h[o]=this.h[o]&n|e[o];for(this.h[0]=(this.h[0]|this.h[1]<<13)&65535,this.h[1]=(this.h[1]>>>3|this.h[2]<<10)&65535,this.h[2]=(this.h[2]>>>6|this.h[3]<<7)&65535,this.h[3]=(this.h[3]>>>9|this.h[4]<<4)&65535,this.h[4]=(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14)&65535,this.h[5]=(this.h[6]>>>2|this.h[7]<<11)&65535,this.h[6]=(this.h[7]>>>5|this.h[8]<<8)&65535,this.h[7]=(this.h[8]>>>8|this.h[9]<<5)&65535,x=this.h[0]+this.pad[0],this.h[0]=x&65535,o=1;o<8;o++)x=(this.h[o]+this.pad[o]|0)+(x>>>16)|0,this.h[o]=x&65535;t[r+0]=this.h[0]>>>0&255,t[r+1]=this.h[0]>>>8&255,t[r+2]=this.h[1]>>>0&255,t[r+3]=this.h[1]>>>8&255,t[r+4]=this.h[2]>>>0&255,t[r+5]=this.h[2]>>>8&255,t[r+6]=this.h[3]>>>0&255,t[r+7]=this.h[3]>>>8&255,t[r+8]=this.h[4]>>>0&255,t[r+9]=this.h[4]>>>8&255,t[r+10]=this.h[5]>>>0&255,t[r+11]=this.h[5]>>>8&255,t[r+12]=this.h[6]>>>0&255,t[r+13]=this.h[6]>>>8&255,t[r+14]=this.h[7]>>>0&255,t[r+15]=this.h[7]>>>8&255};gf.prototype.update=function(t,r,e){var f,n;if(this.leftover){for(n=16-this.leftover,n>e&&(n=e),f=0;f<n;f++)this.buffer[this.leftover+f]=t[r+f];if(e-=n,r+=n,this.leftover+=n,this.leftover<16)return;this.blocks(this.buffer,0,16),this.leftover=0}if(e>=16&&(n=e-e%16,this.blocks(t,r,n),r+=n,e-=n),e){for(f=0;f<e;f++)this.buffer[this.leftover+f]=t[r+f];this.leftover+=e}};function Xf(t,r,e,f,n,x){var o=new gf(x);return o.update(e,f,n),o.finish(t,r),0}function Pt(t,r,e,f,n,x){var o=new Uint8Array(16);return Xf(o,0,e,f,n,x),It(t,r,o,0)}function Vf(t,r,e,f,n){var x;if(e<32)return-1;for(mf(t,0,r,0,e,f,n),Xf(t,16,t,32,e-32,t),x=0;x<16;x++)t[x]=0;return 0}function qf(t,r,e,f,n){var x,o=new Uint8Array(32);if(e<32||(Mt(o,0,32,f,n),Pt(r,16,r,32,e-32,o)!==0))return-1;for(mf(t,0,r,0,e,f,n),x=0;x<32;x++)t[x]=0;return 0}function Y0(t,r){var e;for(e=0;e<16;e++)t[e]=r[e]|0}function If(t){var r,e,f=1;for(r=0;r<16;r++)e=t[r]+f+65535,f=Math.floor(e/65536),t[r]=e-f*65536;t[0]+=f-1+37*(f-1)}function q0(t,r,e){for(var f,n=~(e-1),x=0;x<16;x++)f=n&(t[x]^r[x]),t[x]^=f,r[x]^=f}function X0(t,r){var e,f,n,x=C(),o=C();for(e=0;e<16;e++)o[e]=r[e];for(If(o),If(o),If(o),f=0;f<2;f++){for(x[0]=o[0]-65517,e=1;e<15;e++)x[e]=o[e]-65535-(x[e-1]>>16&1),x[e-1]&=65535;x[15]=o[15]-32767-(x[14]>>16&1),n=x[15]>>16&1,x[14]&=65535,q0(o,x,1-n)}for(e=0;e<16;e++)t[2*e]=o[e]&255,t[2*e+1]=o[e]>>8}function yt(t,r){var e=new Uint8Array(32),f=new Uint8Array(32);return X0(e,t),X0(f,r),Hf(e,0,f,0)}function Yt(t){var r=new Uint8Array(32);return X0(r,t),r[0]&1}function Gf(t,r){var e;for(e=0;e<16;e++)t[e]=r[2*e]+(r[2*e+1]<<8);t[15]&=32767}function B0(t,r,e){for(var f=0;f<16;f++)t[f]=r[f]+e[f]}function T0(t,r,e){for(var f=0;f<16;f++)t[f]=r[f]-e[f]}function $(t,r,e){var f,n,x=0,o=0,s=0,a=0,b=0,d=0,S=0,p=0,g=0,B=0,I=0,O=0,P=0,j=0,D=0,U=0,L=0,T=0,Y=0,M=0,R=0,h=0,u=0,_=0,w=0,v=0,F=0,H=0,q=0,G=0,c=0,i=e[0],y=e[1],l=e[2],N=e[3],z=e[4],X=e[5],m=e[6],W=e[7],V=e[8],Q=e[9],f0=e[10],k=e[11],r0=e[12],n0=e[13],x0=e[14],i0=e[15];f=r[0],x+=f*i,o+=f*y,s+=f*l,a+=f*N,b+=f*z,d+=f*X,S+=f*m,p+=f*W,g+=f*V,B+=f*Q,I+=f*f0,O+=f*k,P+=f*r0,j+=f*n0,D+=f*x0,U+=f*i0,f=r[1],o+=f*i,s+=f*y,a+=f*l,b+=f*N,d+=f*z,S+=f*X,p+=f*m,g+=f*W,B+=f*V,I+=f*Q,O+=f*f0,P+=f*k,j+=f*r0,D+=f*n0,U+=f*x0,L+=f*i0,f=r[2],s+=f*i,a+=f*y,b+=f*l,d+=f*N,S+=f*z,p+=f*X,g+=f*m,B+=f*W,I+=f*V,O+=f*Q,P+=f*f0,j+=f*k,D+=f*r0,U+=f*n0,L+=f*x0,T+=f*i0,f=r[3],a+=f*i,b+=f*y,d+=f*l,S+=f*N,p+=f*z,g+=f*X,B+=f*m,I+=f*W,O+=f*V,P+=f*Q,j+=f*f0,D+=f*k,U+=f*r0,L+=f*n0,T+=f*x0,Y+=f*i0,f=r[4],b+=f*i,d+=f*y,S+=f*l,p+=f*N,g+=f*z,B+=f*X,I+=f*m,O+=f*W,P+=f*V,j+=f*Q,D+=f*f0,U+=f*k,L+=f*r0,T+=f*n0,Y+=f*x0,M+=f*i0,f=r[5],d+=f*i,S+=f*y,p+=f*l,g+=f*N,B+=f*z,I+=f*X,O+=f*m,P+=f*W,j+=f*V,D+=f*Q,U+=f*f0,L+=f*k,T+=f*r0,Y+=f*n0,M+=f*x0,R+=f*i0,f=r[6],S+=f*i,p+=f*y,g+=f*l,B+=f*N,I+=f*z,O+=f*X,P+=f*m,j+=f*W,D+=f*V,U+=f*Q,L+=f*f0,T+=f*k,Y+=f*r0,M+=f*n0,R+=f*x0,h+=f*i0,f=r[7],p+=f*i,g+=f*y,B+=f*l,I+=f*N,O+=f*z,P+=f*X,j+=f*m,D+=f*W,U+=f*V,L+=f*Q,T+=f*f0,Y+=f*k,M+=f*r0,R+=f*n0,h+=f*x0,u+=f*i0,f=r[8],g+=f*i,B+=f*y,I+=f*l,O+=f*N,P+=f*z,j+=f*X,D+=f*m,U+=f*W,L+=f*V,T+=f*Q,Y+=f*f0,M+=f*k,R+=f*r0,h+=f*n0,u+=f*x0,_+=f*i0,f=r[9],B+=f*i,I+=f*y,O+=f*l,P+=f*N,j+=f*z,D+=f*X,U+=f*m,L+=f*W,T+=f*V,Y+=f*Q,M+=f*f0,R+=f*k,h+=f*r0,u+=f*n0,_+=f*x0,w+=f*i0,f=r[10],I+=f*i,O+=f*y,P+=f*l,j+=f*N,D+=f*z,U+=f*X,L+=f*m,T+=f*W,Y+=f*V,M+=f*Q,R+=f*f0,h+=f*k,u+=f*r0,_+=f*n0,w+=f*x0,v+=f*i0,f=r[11],O+=f*i,P+=f*y,j+=f*l,D+=f*N,U+=f*z,L+=f*X,T+=f*m,Y+=f*W,M+=f*V,R+=f*Q,h+=f*f0,u+=f*k,_+=f*r0,w+=f*n0,v+=f*x0,F+=f*i0,f=r[12],P+=f*i,j+=f*y,D+=f*l,U+=f*N,L+=f*z,T+=f*X,Y+=f*m,M+=f*W,R+=f*V,h+=f*Q,u+=f*f0,_+=f*k,w+=f*r0,v+=f*n0,F+=f*x0,H+=f*i0,f=r[13],j+=f*i,D+=f*y,U+=f*l,L+=f*N,T+=f*z,Y+=f*X,M+=f*m,R+=f*W,h+=f*V,u+=f*Q,_+=f*f0,w+=f*k,v+=f*r0,F+=f*n0,H+=f*x0,q+=f*i0,f=r[14],D+=f*i,U+=f*y,L+=f*l,T+=f*N,Y+=f*z,M+=f*X,R+=f*m,h+=f*W,u+=f*V,_+=f*Q,w+=f*f0,v+=f*k,F+=f*r0,H+=f*n0,q+=f*x0,G+=f*i0,f=r[15],U+=f*i,L+=f*y,T+=f*l,Y+=f*N,M+=f*z,R+=f*X,h+=f*m,u+=f*W,_+=f*V,w+=f*Q,v+=f*f0,F+=f*k,H+=f*r0,q+=f*n0,G+=f*x0,c+=f*i0,x+=38*L,o+=38*T,s+=38*Y,a+=38*M,b+=38*R,d+=38*h,S+=38*u,p+=38*_,g+=38*w,B+=38*v,I+=38*F,O+=38*H,P+=38*q,j+=38*G,D+=38*c,n=1,f=x+n+65535,n=Math.floor(f/65536),x=f-n*65536,f=o+n+65535,n=Math.floor(f/65536),o=f-n*65536,f=s+n+65535,n=Math.floor(f/65536),s=f-n*65536,f=a+n+65535,n=Math.floor(f/65536),a=f-n*65536,f=b+n+65535,n=Math.floor(f/65536),b=f-n*65536,f=d+n+65535,n=Math.floor(f/65536),d=f-n*65536,f=S+n+65535,n=Math.floor(f/65536),S=f-n*65536,f=p+n+65535,n=Math.floor(f/65536),p=f-n*65536,f=g+n+65535,n=Math.floor(f/65536),g=f-n*65536,f=B+n+65535,n=Math.floor(f/65536),B=f-n*65536,f=I+n+65535,n=Math.floor(f/65536),I=f-n*65536,f=O+n+65535,n=Math.floor(f/65536),O=f-n*65536,f=P+n+65535,n=Math.floor(f/65536),P=f-n*65536,f=j+n+65535,n=Math.floor(f/65536),j=f-n*65536,f=D+n+65535,n=Math.floor(f/65536),D=f-n*65536,f=U+n+65535,n=Math.floor(f/65536),U=f-n*65536,x+=n-1+37*(n-1),n=1,f=x+n+65535,n=Math.floor(f/65536),x=f-n*65536,f=o+n+65535,n=Math.floor(f/65536),o=f-n*65536,f=s+n+65535,n=Math.floor(f/65536),s=f-n*65536,f=a+n+65535,n=Math.floor(f/65536),a=f-n*65536,f=b+n+65535,n=Math.floor(f/65536),b=f-n*65536,f=d+n+65535,n=Math.floor(f/65536),d=f-n*65536,f=S+n+65535,n=Math.floor(f/65536),S=f-n*65536,f=p+n+65535,n=Math.floor(f/65536),p=f-n*65536,f=g+n+65535,n=Math.floor(f/65536),g=f-n*65536,f=B+n+65535,n=Math.floor(f/65536),B=f-n*65536,f=I+n+65535,n=Math.floor(f/65536),I=f-n*65536,f=O+n+65535,n=Math.floor(f/65536),O=f-n*65536,f=P+n+65535,n=Math.floor(f/65536),P=f-n*65536,f=j+n+65535,n=Math.floor(f/65536),j=f-n*65536,f=D+n+65535,n=Math.floor(f/65536),D=f-n*65536,f=U+n+65535,n=Math.floor(f/65536),U=f-n*65536,x+=n-1+37*(n-1),t[0]=x,t[1]=o,t[2]=s,t[3]=a,t[4]=b,t[5]=d,t[6]=S,t[7]=p,t[8]=g,t[9]=B,t[10]=I,t[11]=O,t[12]=P,t[13]=j,t[14]=D,t[15]=U}function U0(t,r){$(t,r,r)}function Wf(t,r){var e=C(),f;for(f=0;f<16;f++)e[f]=r[f];for(f=253;f>=0;f--)U0(e,e),f!==2&&f!==4&&$(e,e,r);for(f=0;f<16;f++)t[f]=e[f]}function Ot(t,r){var e=C(),f;for(f=0;f<16;f++)e[f]=r[f];for(f=250;f>=0;f--)U0(e,e),f!==1&&$(e,e,r);for(f=0;f<16;f++)t[f]=e[f]}function _f(t,r,e){var f=new Uint8Array(32),n=new Float64Array(80),x,o,s=C(),a=C(),b=C(),d=C(),S=C(),p=C();for(o=0;o<31;o++)f[o]=r[o];for(f[31]=r[31]&127|64,f[0]&=248,Gf(n,e),o=0;o<16;o++)a[o]=n[o],d[o]=s[o]=b[o]=0;for(s[0]=d[0]=1,o=254;o>=0;--o)x=f[o>>>3]>>>(o&7)&1,q0(s,a,x),q0(b,d,x),B0(S,s,b),T0(s,s,b),B0(b,a,d),T0(a,a,d),U0(d,S),U0(p,s),$(s,b,s),$(b,a,S),B0(S,s,b),T0(s,s,b),U0(a,s),T0(b,d,p),$(s,b,rr),B0(s,s,d),$(b,b,s),$(s,d,p),$(d,a,n),U0(a,S),q0(s,a,x),q0(b,d,x);for(o=0;o<16;o++)n[o+16]=s[o],n[o+32]=b[o],n[o+48]=a[o],n[o+64]=d[o];var g=n.subarray(32),B=n.subarray(16);return Wf(g,g),$(B,B,g),X0(t,B),0}function Ef(t,r){return _f(t,r,Tt)}function Lt(t,r){return vf(r,32),Ef(t,r)}function Af(t,r,e){var f=new Uint8Array(32);return _f(f,e,r),pf(t,tr,f,m0)}var Kt=Vf,or=qf;function sr(t,r,e,f,n,x){var o=new Uint8Array(32);return Af(o,n,x),Kt(t,r,e,f,o)}function ar(t,r,e,f,n,x){var o=new Uint8Array(32);return Af(o,n,x),or(t,r,e,f,o)}var wt=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function vt(t,r,e,f){for(var n=new Int32Array(16),x=new Int32Array(16),o,s,a,b,d,S,p,g,B,I,O,P,j,D,U,L,T,Y,M,R,h,u,_,w,v,F,H=t[0],q=t[1],G=t[2],c=t[3],i=t[4],y=t[5],l=t[6],N=t[7],z=r[0],X=r[1],m=r[2],W=r[3],V=r[4],Q=r[5],f0=r[6],k=r[7],r0=0;f>=128;){for(M=0;M<16;M++)R=8*M+r0,n[M]=e[R+0]<<24|e[R+1]<<16|e[R+2]<<8|e[R+3],x[M]=e[R+4]<<24|e[R+5]<<16|e[R+6]<<8|e[R+7];for(M=0;M<80;M++)if(o=H,s=q,a=G,b=c,d=i,S=y,p=l,g=N,B=z,I=X,O=m,P=W,j=V,D=Q,U=f0,L=k,h=N,u=k,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=(i>>>14|V<<32-14)^(i>>>18|V<<32-18)^(V>>>41-32|i<<32-(41-32)),u=(V>>>14|i<<32-14)^(V>>>18|i<<32-18)^(i>>>41-32|V<<32-(41-32)),_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,h=i&y^~i&l,u=V&Q^~V&f0,_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,h=wt[M*2],u=wt[M*2+1],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,h=n[M%16],u=x[M%16],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,T=v&65535|F<<16,Y=_&65535|w<<16,h=T,u=Y,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=(H>>>28|z<<32-28)^(z>>>34-32|H<<32-(34-32))^(z>>>39-32|H<<32-(39-32)),u=(z>>>28|H<<32-28)^(H>>>34-32|z<<32-(34-32))^(H>>>39-32|z<<32-(39-32)),_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,h=H&q^H&G^q&G,u=z&X^z&m^X&m,_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,g=v&65535|F<<16,L=_&65535|w<<16,h=b,u=P,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=T,u=Y,_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,b=v&65535|F<<16,P=_&65535|w<<16,q=o,G=s,c=a,i=b,y=d,l=S,N=p,H=g,X=B,m=I,W=O,V=P,Q=j,f0=D,k=U,z=L,M%16===15)for(R=0;R<16;R++)h=n[R],u=x[R],_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=n[(R+9)%16],u=x[(R+9)%16],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,T=n[(R+1)%16],Y=x[(R+1)%16],h=(T>>>1|Y<<32-1)^(T>>>8|Y<<32-8)^T>>>7,u=(Y>>>1|T<<32-1)^(Y>>>8|T<<32-8)^(Y>>>7|T<<32-7),_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,T=n[(R+14)%16],Y=x[(R+14)%16],h=(T>>>19|Y<<32-19)^(Y>>>61-32|T<<32-(61-32))^T>>>6,u=(Y>>>19|T<<32-19)^(T>>>61-32|Y<<32-(61-32))^(Y>>>6|T<<32-6),_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,n[R]=v&65535|F<<16,x[R]=_&65535|w<<16;h=H,u=z,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[0],u=r[0],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[0]=H=v&65535|F<<16,r[0]=z=_&65535|w<<16,h=q,u=X,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[1],u=r[1],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[1]=q=v&65535|F<<16,r[1]=X=_&65535|w<<16,h=G,u=m,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[2],u=r[2],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[2]=G=v&65535|F<<16,r[2]=m=_&65535|w<<16,h=c,u=W,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[3],u=r[3],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[3]=c=v&65535|F<<16,r[3]=W=_&65535|w<<16,h=i,u=V,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[4],u=r[4],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[4]=i=v&65535|F<<16,r[4]=V=_&65535|w<<16,h=y,u=Q,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[5],u=r[5],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[5]=y=v&65535|F<<16,r[5]=Q=_&65535|w<<16,h=l,u=f0,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[6],u=r[6],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[6]=l=v&65535|F<<16,r[6]=f0=_&65535|w<<16,h=N,u=k,_=u&65535,w=u>>>16,v=h&65535,F=h>>>16,h=t[7],u=r[7],_+=u&65535,w+=u>>>16,v+=h&65535,F+=h>>>16,w+=_>>>16,v+=w>>>16,F+=v>>>16,t[7]=N=v&65535|F<<16,r[7]=k=_&65535|w<<16,r0+=128,f-=128}return f}function H0(t,r,e){var f=new Int32Array(8),n=new Int32Array(8),x=new Uint8Array(256),o,s=e;for(f[0]=1779033703,f[1]=3144134277,f[2]=1013904242,f[3]=2773480762,f[4]=1359893119,f[5]=2600822924,f[6]=528734635,f[7]=1541459225,n[0]=4089235720,n[1]=2227873595,n[2]=4271175723,n[3]=1595750129,n[4]=2917565137,n[5]=725511199,n[6]=4215389547,n[7]=327033209,vt(f,n,r,e),e%=128,o=0;o<e;o++)x[o]=r[s-e+o];for(x[e]=128,e=256-128*(e<112?1:0),x[e-9]=0,bt(x,e-8,s/536870912|0,s<<3),vt(f,n,x,e),o=0;o<8;o++)bt(t,8*o,f[o],n[o]);return 0}function bf(t,r){var e=C(),f=C(),n=C(),x=C(),o=C(),s=C(),a=C(),b=C(),d=C();T0(e,t[1],t[0]),T0(d,r[1],r[0]),$(e,e,d),B0(f,t[0],t[1]),B0(d,r[0],r[1]),$(f,f,d),$(n,t[3],r[3]),$(n,n,er),$(x,t[2],r[2]),B0(x,x,x),T0(o,f,e),T0(s,x,n),B0(a,x,n),B0(b,f,e),$(t[0],o,s),$(t[1],b,a),$(t[2],a,s),$(t[3],o,b)}function pt(t,r,e){var f;for(f=0;f<4;f++)q0(t[f],r[f],e)}function $f(t,r){var e=C(),f=C(),n=C();Wf(n,r[2]),$(e,r[0],n),$(f,r[1],n),X0(t,f),t[31]^=Yt(e)<<7}function Qf(t,r,e){var f,n;for(Y0(t[0],Yf),Y0(t[1],W0),Y0(t[2],W0),Y0(t[3],Yf),n=255;n>=0;--n)f=e[n/8|0]>>(n&7)&1,pt(t,r,f),bf(r,t),bf(t,t),pt(t,r,f)}function Ff(t,r){var e=[C(),C(),C(),C()];Y0(e[0],lt),Y0(e[1],dt),Y0(e[2],W0),$(e[3],lt,dt),Qf(t,e,r)}function Jf(t,r,e){var f=new Uint8Array(64),n=[C(),C(),C(),C()],x;for(e||vf(r,32),H0(f,r,32),f[0]&=248,f[31]&=127,f[31]|=64,Ff(n,f),$f(t,n),x=0;x<32;x++)r[x+32]=t[x];return 0}var hf=new Float64Array([237,211,245,92,26,99,18,88,214,156,247,162,222,249,222,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16]);function kf(t,r){var e,f,n,x;for(f=63;f>=32;--f){for(e=0,n=f-32,x=f-12;n<x;++n)r[n]+=e-16*r[f]*hf[n-(f-32)],e=Math.floor((r[n]+128)/256),r[n]-=e*256;r[n]+=e,r[f]=0}for(e=0,n=0;n<32;n++)r[n]+=e-(r[31]>>4)*hf[n],e=r[n]>>8,r[n]&=255;for(n=0;n<32;n++)r[n]-=e*hf[n];for(f=0;f<32;f++)r[f+1]+=r[f]>>8,t[f]=r[f]&255}function Of(t){var r=new Float64Array(64),e;for(e=0;e<64;e++)r[e]=t[e];for(e=0;e<64;e++)t[e]=0;kf(t,r)}function Ct(t,r,e,f){var n=new Uint8Array(64),x=new 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Dt(t,r){if(t.length!==tt)throw new Error("bad key size");if(r.length!==Sf)throw new Error("bad nonce size")}function ur(t,r){if(t.length!==nf)throw new Error("bad public key size");if(r.length!==xf)throw new Error("bad secret key size")}function _0(){for(var t=0;t<arguments.length;t++)if(!(arguments[t]instanceof Uint8Array))throw new TypeError("unexpected type, use Uint8Array")}function gt(t){for(var r=0;r<t.length;r++)t[r]=0}Z.randomBytes=function(t){var r=new Uint8Array(t);return vf(r,t),r};Z.secretbox=function(t,r,e){_0(t,r,e),Dt(e,r);for(var f=new Uint8Array(tf+t.length),n=new Uint8Array(f.length),x=0;x<t.length;x++)f[x+tf]=t[x];return Vf(n,f,f.length,r,e),n.subarray($0)};Z.secretbox.open=function(t,r,e){_0(t,r,e),Dt(e,r);for(var f=new Uint8Array($0+t.length),n=new Uint8Array(f.length),x=0;x<t.length;x++)f[x+$0]=t[x];return 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e=await Pr(t,r);return Object.assign(Yr(e),{idSec:t,password:r})}function ct(t){return Mr(t)}async function Or(t,r){const e={logN:12,r:16,p:1,encoding:"binary"};return Jt(r.normalize("NFKC"),t.normalize("NFKC"),e)}function Qr(t){const r=t.substr(0,4),e=t.substr(-4,4),f=M0(t);return`${r}\u2026${e}:${f}`}function M0(t,r=!1,e=!1,f=!0){const n=r?b0.decode(t):of(t);let x=Cf.digest(n);if(f&&(x=Cf.digest(x)),!e){const o=Lr(x);return b0.encode(o).substr(0,3)}return b0.encode(x).substr(0,3)}function Lr(t){let r=0;for(;t[r]===0;)r++;return t.slice(r)}function of(t){return typeof t=="string"?t.includes(":")?Bt(Cr(t)):Bt(t):t}function Bt(t){const r=new Uint8Array(32),e=b0.decode(t);return r.set(e,32-e.length),r}function Kr(t){const r=new Uint8Array(64),e=b0.decode(t);return r.set(e,64-e.length),r}function Cr(t){const r=t.split(":"),e=r[0],f=r[1];if(M0(e)===f||M0(e,!0)===f||M0(e,!1,!0)===f||M0(e,!0,!0)===f||M0(e,!1,!1,!1)===f||M0(e,!0,!1,!1)===f||M0(e,!1,!0,!1)===f||M0(e,!0,!0,!1)===f)return e;throw new O0("bad_checksum","Bad checksum")}function Jr(t){return/^[A-HJ-NP-Za-km-z1-9]{43,44}$/.test(t)&&b0.decode(t).length<=32}function jr(t){if(t.length<43)throw new O0("too_short","Too short, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");if(t.length>44)throw new O0("too_long","Base58 string too long, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");if(!/^[A-HJ-NP-Za-km-z1-9]+$/.test(t))throw new O0("not_b58","Character out of base 58, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");if(b0.decode(t).length>32)throw new O0("too_long","binary key too long, see rfc/0009_Duniter_Blockchain_Protocol_V11.md#public-key for details.");return!0}function Wt(t){const r=of(t);try{l0.fromHex(r)}catch(e){throw new O0("bad_ed25519_point",`Invalid public key : not a valid ed25519 point RFC8032 5.1.3 https://www.rfc-editor.org/rfc/rfc8032#page-11 Internal:${e}`)}return!0}function kr(t){try{return 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