wip: started implementing application with jio/rsvp/renderjs

connection.js

-class RequestHandler
-{
-	constructor()
-	{
-		this.buffer = ["https://www.example.com", "https://www.nexedi.com/"]
-	}
-
-	hasNextRequest()
-	{
-		return this.buffer.length != 0
-	}
-
-	getNextRequest()
-	{
-		return this.buffer.pop()
-	}
-
-	publishResults(name, data)
-	{
-		var a = document.createElement("a");
-		a.href = "data:application/pdf;base64," + data;
-		a.download = `${name}.pdf`;
-		a.click();
-	}
-}
\ No newline at end of file

gadget_converter.html

+<!-- todo: implement (empty) gadget that can convert html to pdf -->
+<!---idea: use this gadget inside erp5 later, but test it here as standalone -->
\ No newline at end of file

include/codemirror/lib/codemirror.css

+/* BASICS */
+
+.CodeMirror {
+  /* Set height, width, borders, and global font properties here */
+  font-family: monospace;
+  height: 300px;
+  color: black;
+  direction: ltr;
+}
+
+/* PADDING */
+
+.CodeMirror-lines {
+  padding: 4px 0; /* Vertical padding around content */
+}
+.CodeMirror pre.CodeMirror-line,
+.CodeMirror pre.CodeMirror-line-like {
+  padding: 0 4px; /* Horizontal padding of content */
+}
+
+.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  background-color: white; /* The little square between H and V scrollbars */
+}
+
+/* GUTTER */
+
+.CodeMirror-gutters {
+  border-right: 1px solid #ddd;
+  background-color: #f7f7f7;
+  white-space: nowrap;
+}
+.CodeMirror-linenumbers {}
+.CodeMirror-linenumber {
+  padding: 0 3px 0 5px;
+  min-width: 20px;
+  text-align: right;
+  color: #999;
+  white-space: nowrap;
+}
+
+.CodeMirror-guttermarker { color: black; }
+.CodeMirror-guttermarker-subtle { color: #999; }
+
+/* CURSOR */
+
+.CodeMirror-cursor {
+  border-left: 1px solid black;
+  border-right: none;
+  width: 0;
+}
+/* Shown when moving in bi-directional text */
+.CodeMirror div.CodeMirror-secondarycursor {
+  border-left: 1px solid silver;
+}
+.cm-fat-cursor .CodeMirror-cursor {
+  width: auto;
+  border: 0 !important;
+  background: #7e7;
+}
+.cm-fat-cursor div.CodeMirror-cursors {
+  z-index: 1;
+}
+.cm-fat-cursor .CodeMirror-line::selection,
+.cm-fat-cursor .CodeMirror-line > span::selection, 
+.cm-fat-cursor .CodeMirror-line > span > span::selection { background: transparent; }
+.cm-fat-cursor .CodeMirror-line::-moz-selection,
+.cm-fat-cursor .CodeMirror-line > span::-moz-selection,
+.cm-fat-cursor .CodeMirror-line > span > span::-moz-selection { background: transparent; }
+.cm-fat-cursor { caret-color: transparent; }
+@-moz-keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+@-webkit-keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+@keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+
+/* Can style cursor different in overwrite (non-insert) mode */
+.CodeMirror-overwrite .CodeMirror-cursor {}
+
+.cm-tab { display: inline-block; text-decoration: inherit; }
+
+.CodeMirror-rulers {
+  position: absolute;
+  left: 0; right: 0; top: -50px; bottom: 0;
+  overflow: hidden;
+}
+.CodeMirror-ruler {
+  border-left: 1px solid #ccc;
+  top: 0; bottom: 0;
+  position: absolute;
+}
+
+/* DEFAULT THEME */
+
+.cm-s-default .cm-header {color: blue;}
+.cm-s-default .cm-quote {color: #090;}
+.cm-negative {color: #d44;}
+.cm-positive {color: #292;}
+.cm-header, .cm-strong {font-weight: bold;}
+.cm-em {font-style: italic;}
+.cm-link {text-decoration: underline;}
+.cm-strikethrough {text-decoration: line-through;}
+
+.cm-s-default .cm-keyword {color: #708;}
+.cm-s-default .cm-atom {color: #219;}
+.cm-s-default .cm-number {color: #164;}
+.cm-s-default .cm-def {color: #00f;}
+.cm-s-default .cm-variable,
+.cm-s-default .cm-punctuation,
+.cm-s-default .cm-property,
+.cm-s-default .cm-operator {}
+.cm-s-default .cm-variable-2 {color: #05a;}
+.cm-s-default .cm-variable-3, .cm-s-default .cm-type {color: #085;}
+.cm-s-default .cm-comment {color: #a50;}
+.cm-s-default .cm-string {color: #a11;}
+.cm-s-default .cm-string-2 {color: #f50;}
+.cm-s-default .cm-meta {color: #555;}
+.cm-s-default .cm-qualifier {color: #555;}
+.cm-s-default .cm-builtin {color: #30a;}
+.cm-s-default .cm-bracket {color: #997;}
+.cm-s-default .cm-tag {color: #170;}
+.cm-s-default .cm-attribute {color: #00c;}
+.cm-s-default .cm-hr {color: #999;}
+.cm-s-default .cm-link {color: #00c;}
+
+.cm-s-default .cm-error {color: #f00;}
+.cm-invalidchar {color: #f00;}
+
+.CodeMirror-composing { border-bottom: 2px solid; }
+
+/* Default styles for common addons */
+
+div.CodeMirror span.CodeMirror-matchingbracket {color: #0b0;}
+div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #a22;}
+.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
+.CodeMirror-activeline-background {background: #e8f2ff;}
+
+/* STOP */
+
+/* The rest of this file contains styles related to the mechanics of
+   the editor. You probably shouldn't touch them. */
+
+.CodeMirror {
+  position: relative;
+  overflow: hidden;
+  background: white;
+}
+
+.CodeMirror-scroll {
+  overflow: scroll !important; /* Things will break if this is overridden */
+  /* 50px is the magic margin used to hide the element's real scrollbars */
+  /* See overflow: hidden in .CodeMirror */
+  margin-bottom: -50px; margin-right: -50px;
+  padding-bottom: 50px;
+  height: 100%;
+  outline: none; /* Prevent dragging from highlighting the element */
+  position: relative;
+  z-index: 0;
+}
+.CodeMirror-sizer {
+  position: relative;
+  border-right: 50px solid transparent;
+}
+
+/* The fake, visible scrollbars. Used to force redraw during scrolling
+   before actual scrolling happens, thus preventing shaking and
+   flickering artifacts. */
+.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  position: absolute;
+  z-index: 6;
+  display: none;
+  outline: none;
+}
+.CodeMirror-vscrollbar {
+  right: 0; top: 0;
+  overflow-x: hidden;
+  overflow-y: scroll;
+}
+.CodeMirror-hscrollbar {
+  bottom: 0; left: 0;
+  overflow-y: hidden;
+  overflow-x: scroll;
+}
+.CodeMirror-scrollbar-filler {
+  right: 0; bottom: 0;
+}
+.CodeMirror-gutter-filler {
+  left: 0; bottom: 0;
+}
+
+.CodeMirror-gutters {
+  position: absolute; left: 0; top: 0;
+  min-height: 100%;
+  z-index: 3;
+}
+.CodeMirror-gutter {
+  white-space: normal;
+  height: 100%;
+  display: inline-block;
+  vertical-align: top;
+  margin-bottom: -50px;
+}
+.CodeMirror-gutter-wrapper {
+  position: absolute;
+  z-index: 4;
+  background: none !important;
+  border: none !important;
+}
+.CodeMirror-gutter-background {
+  position: absolute;
+  top: 0; bottom: 0;
+  z-index: 4;
+}
+.CodeMirror-gutter-elt {
+  position: absolute;
+  cursor: default;
+  z-index: 4;
+}
+.CodeMirror-gutter-wrapper ::selection { background-color: transparent }
+.CodeMirror-gutter-wrapper ::-moz-selection { background-color: transparent }
+
+.CodeMirror-lines {
+  cursor: text;
+  min-height: 1px; /* prevents collapsing before first draw */
+}
+.CodeMirror pre.CodeMirror-line,
+.CodeMirror pre.CodeMirror-line-like {
+  /* Reset some styles that the rest of the page might have set */
+  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
+  border-width: 0;
+  background: transparent;
+  font-family: inherit;
+  font-size: inherit;
+  margin: 0;
+  white-space: pre;
+  word-wrap: normal;
+  line-height: inherit;
+  color: inherit;
+  z-index: 2;
+  position: relative;
+  overflow: visible;
+  -webkit-tap-highlight-color: transparent;
+  -webkit-font-variant-ligatures: contextual;
+  font-variant-ligatures: contextual;
+}
+.CodeMirror-wrap pre.CodeMirror-line,
+.CodeMirror-wrap pre.CodeMirror-line-like {
+  word-wrap: break-word;
+  white-space: pre-wrap;
+  word-break: normal;
+}
+
+.CodeMirror-linebackground {
+  position: absolute;
+  left: 0; right: 0; top: 0; bottom: 0;
+  z-index: 0;
+}
+
+.CodeMirror-linewidget {
+  position: relative;
+  z-index: 2;
+  padding: 0.1px; /* Force widget margins to stay inside of the container */
+}
+
+.CodeMirror-widget {}
+
+.CodeMirror-rtl pre { direction: rtl; }
+
+.CodeMirror-code {
+  outline: none;
+}
+
+/* Force content-box sizing for the elements where we expect it */
+.CodeMirror-scroll,
+.CodeMirror-sizer,
+.CodeMirror-gutter,
+.CodeMirror-gutters,
+.CodeMirror-linenumber {
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+
+.CodeMirror-measure {
+  position: absolute;
+  width: 100%;
+  height: 0;
+  overflow: hidden;
+  visibility: hidden;
+}
+
+.CodeMirror-cursor {
+  position: absolute;
+  pointer-events: none;
+}
+.CodeMirror-measure pre { position: static; }
+
+div.CodeMirror-cursors {
+  visibility: hidden;
+  position: relative;
+  z-index: 3;
+}
+div.CodeMirror-dragcursors {
+  visibility: visible;
+}
+
+.CodeMirror-focused div.CodeMirror-cursors {
+  visibility: visible;
+}
+
+.CodeMirror-selected { background: #d9d9d9; }
+.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
+.CodeMirror-crosshair { cursor: crosshair; }
+.CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }
+.CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }
+
+.cm-searching {
+  background-color: #ffa;
+  background-color: rgba(255, 255, 0, .4);
+}
+
+/* Used to force a border model for a node */
+.cm-force-border { padding-right: .1px; }
+
+@media print {
+  /* Hide the cursor when printing */
+  .CodeMirror div.CodeMirror-cursors {
+    visibility: hidden;
+  }
+}
+
+/* See issue #2901 */
+.cm-tab-wrap-hack:after { content: ''; }
+
+/* Help users use markselection to safely style text background */
+span.CodeMirror-selectedtext { background: none; }

include/codemirror/mode/css.js

+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("css", function(config, parserConfig) {
+  var inline = parserConfig.inline
+  if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css");
+
+  var indentUnit = config.indentUnit,
+      tokenHooks = parserConfig.tokenHooks,
+      documentTypes = parserConfig.documentTypes || {},
+      mediaTypes = parserConfig.mediaTypes || {},
+      mediaFeatures = parserConfig.mediaFeatures || {},
+      mediaValueKeywords = parserConfig.mediaValueKeywords || {},
+      propertyKeywords = parserConfig.propertyKeywords || {},
+      nonStandardPropertyKeywords = parserConfig.nonStandardPropertyKeywords || {},
+      fontProperties = parserConfig.fontProperties || {},
+      counterDescriptors = parserConfig.counterDescriptors || {},
+      colorKeywords = parserConfig.colorKeywords || {},
+      valueKeywords = parserConfig.valueKeywords || {},
+      allowNested = parserConfig.allowNested,
+      lineComment = parserConfig.lineComment,
+      supportsAtComponent = parserConfig.supportsAtComponent === true,
+      highlightNonStandardPropertyKeywords = config.highlightNonStandardPropertyKeywords !== false;
+
+  var type, override;
+  function ret(style, tp) { type = tp; return style; }
+
+  // Tokenizers
+
+  function tokenBase(stream, state) {
+    var ch = stream.next();
+    if (tokenHooks[ch]) {
+      var result = tokenHooks[ch](stream, state);
+      if (result !== false) return result;
+    }
+    if (ch == "@") {
+      stream.eatWhile(/[\w\\\-]/);
+      return ret("def", stream.current());
+    } else if (ch == "=" || (ch == "~" || ch == "|") && stream.eat("=")) {
+      return ret(null, "compare");
+    } else if (ch == "\"" || ch == "'") {
+      state.tokenize = tokenString(ch);
+      return state.tokenize(stream, state);
+    } else if (ch == "#") {
+      stream.eatWhile(/[\w\\\-]/);
+      return ret("atom", "hash");
+    } else if (ch == "!") {
+      stream.match(/^\s*\w*/);
+      return ret("keyword", "important");
+    } else if (/\d/.test(ch) || ch == "." && stream.eat(/\d/)) {
+      stream.eatWhile(/[\w.%]/);
+      return ret("number", "unit");
+    } else if (ch === "-") {
+      if (/[\d.]/.test(stream.peek())) {
+        stream.eatWhile(/[\w.%]/);
+        return ret("number", "unit");
+      } else if (stream.match(/^-[\w\\\-]*/)) {
+        stream.eatWhile(/[\w\\\-]/);
+        if (stream.match(/^\s*:/, false))
+          return ret("variable-2", "variable-definition");
+        return ret("variable-2", "variable");
+      } else if (stream.match(/^\w+-/)) {
+        return ret("meta", "meta");
+      }
+    } else if (/[,+>*\/]/.test(ch)) {
+      return ret(null, "select-op");
+    } else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
+      return ret("qualifier", "qualifier");
+    } else if (/[:;{}\[\]\(\)]/.test(ch)) {
+      return ret(null, ch);
+    } else if (stream.match(/^[\w-.]+(?=\()/)) {
+      if (/^(url(-prefix)?|domain|regexp)$/i.test(stream.current())) {
+        state.tokenize = tokenParenthesized;
+      }
+      return ret("variable callee", "variable");
+    } else if (/[\w\\\-]/.test(ch)) {
+      stream.eatWhile(/[\w\\\-]/);
+      return ret("property", "word");
+    } else {
+      return ret(null, null);
+    }
+  }
+
+  function tokenString(quote) {
+    return function(stream, state) {
+      var escaped = false, ch;
+      while ((ch = stream.next()) != null) {
+        if (ch == quote && !escaped) {
+          if (quote == ")") stream.backUp(1);
+          break;
+        }
+        escaped = !escaped && ch == "\\";
+      }
+      if (ch == quote || !escaped && quote != ")") state.tokenize = null;
+      return ret("string", "string");
+    };
+  }
+
+  function tokenParenthesized(stream, state) {
+    stream.next(); // Must be '('
+    if (!stream.match(/^\s*[\"\')]/, false))
+      state.tokenize = tokenString(")");
+    else
+      state.tokenize = null;
+    return ret(null, "(");
+  }
+
+  // Context management
+
+  function Context(type, indent, prev) {
+    this.type = type;
+    this.indent = indent;
+    this.prev = prev;
+  }
+
+  function pushContext(state, stream, type, indent) {
+    state.context = new Context(type, stream.indentation() + (indent === false ? 0 : indentUnit), state.context);
+    return type;
+  }
+
+  function popContext(state) {
+    if (state.context.prev)
+      state.context = state.context.prev;
+    return state.context.type;
+  }
+
+  function pass(type, stream, state) {
+    return states[state.context.type](type, stream, state);
+  }
+  function popAndPass(type, stream, state, n) {
+    for (var i = n || 1; i > 0; i--)
+      state.context = state.context.prev;
+    return pass(type, stream, state);
+  }
+
+  // Parser
+
+  function wordAsValue(stream) {
+    var word = stream.current().toLowerCase();
+    if (valueKeywords.hasOwnProperty(word))
+      override = "atom";
+    else if (colorKeywords.hasOwnProperty(word))
+      override = "keyword";
+    else
+      override = "variable";
+  }
+
+  var states = {};
+
+  states.top = function(type, stream, state) {
+    if (type == "{") {
+      return pushContext(state, stream, "block");
+    } else if (type == "}" && state.context.prev) {
+      return popContext(state);
+    } else if (supportsAtComponent && /@component/i.test(type)) {
+      return pushContext(state, stream, "atComponentBlock");
+    } else if (/^@(-moz-)?document$/i.test(type)) {
+      return pushContext(state, stream, "documentTypes");
+    } else if (/^@(media|supports|(-moz-)?document|import)$/i.test(type)) {
+      return pushContext(state, stream, "atBlock");
+    } else if (/^@(font-face|counter-style)/i.test(type)) {
+      state.stateArg = type;
+      return "restricted_atBlock_before";
+    } else if (/^@(-(moz|ms|o|webkit)-)?keyframes$/i.test(type)) {
+      return "keyframes";
+    } else if (type && type.charAt(0) == "@") {
+      return pushContext(state, stream, "at");
+    } else if (type == "hash") {
+      override = "builtin";
+    } else if (type == "word") {
+      override = "tag";
+    } else if (type == "variable-definition") {
+      return "maybeprop";
+    } else if (type == "interpolation") {
+      return pushContext(state, stream, "interpolation");
+    } else if (type == ":") {
+      return "pseudo";
+    } else if (allowNested && type == "(") {
+      return pushContext(state, stream, "parens");
+    }
+    return state.context.type;
+  };
+
+  states.block = function(type, stream, state) {
+    if (type == "word") {
+      var word = stream.current().toLowerCase();
+      if (propertyKeywords.hasOwnProperty(word)) {
+        override = "property";
+        return "maybeprop";
+      } else if (nonStandardPropertyKeywords.hasOwnProperty(word)) {
+        override = highlightNonStandardPropertyKeywords ? "string-2" : "property";
+        return "maybeprop";
+      } else if (allowNested) {
+        override = stream.match(/^\s*:(?:\s|$)/, false) ? "property" : "tag";
+        return "block";
+      } else {
+        override += " error";
+        return "maybeprop";
+      }
+    } else if (type == "meta") {
+      return "block";
+    } else if (!allowNested && (type == "hash" || type == "qualifier")) {
+      override = "error";
+      return "block";
+    } else {
+      return states.top(type, stream, state);
+    }
+  };
+
+  states.maybeprop = function(type, stream, state) {
+    if (type == ":") return pushContext(state, stream, "prop");
+    return pass(type, stream, state);
+  };
+
+  states.prop = function(type, stream, state) {
+    if (type == ";") return popContext(state);
+    if (type == "{" && allowNested) return pushContext(state, stream, "propBlock");
+    if (type == "}" || type == "{") return popAndPass(type, stream, state);
+    if (type == "(") return pushContext(state, stream, "parens");
+
+    if (type == "hash" && !/^#([0-9a-fA-f]{3,4}|[0-9a-fA-f]{6}|[0-9a-fA-f]{8})$/.test(stream.current())) {
+      override += " error";
+    } else if (type == "word") {
+      wordAsValue(stream);
+    } else if (type == "interpolation") {
+      return pushContext(state, stream, "interpolation");
+    }
+    return "prop";
+  };
+
+  states.propBlock = function(type, _stream, state) {
+    if (type == "}") return popContext(state);
+    if (type == "word") { override = "property"; return "maybeprop"; }
+    return state.context.type;
+  };
+
+  states.parens = function(type, stream, state) {
+    if (type == "{" || type == "}") return popAndPass(type, stream, state);
+    if (type == ")") return popContext(state);
+    if (type == "(") return pushContext(state, stream, "parens");
+    if (type == "interpolation") return pushContext(state, stream, "interpolation");
+    if (type == "word") wordAsValue(stream);
+    return "parens";
+  };
+
+  states.pseudo = function(type, stream, state) {
+    if (type == "meta") return "pseudo";
+
+    if (type == "word") {
+      override = "variable-3";
+      return state.context.type;
+    }
+    return pass(type, stream, state);
+  };
+
+  states.documentTypes = function(type, stream, state) {
+    if (type == "word" && documentTypes.hasOwnProperty(stream.current())) {
+      override = "tag";
+      return state.context.type;
+    } else {
+      return states.atBlock(type, stream, state);
+    }
+  };
+
+  states.atBlock = function(type, stream, state) {
+    if (type == "(") return pushContext(state, stream, "atBlock_parens");
+    if (type == "}" || type == ";") return popAndPass(type, stream, state);
+    if (type == "{") return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top");
+
+    if (type == "interpolation") return pushContext(state, stream, "interpolation");
+
+    if (type == "word") {
+      var word = stream.current().toLowerCase();
+      if (word == "only" || word == "not" || word == "and" || word == "or")
+        override = "keyword";
+      else if (mediaTypes.hasOwnProperty(word))
+        override = "attribute";
+      else if (mediaFeatures.hasOwnProperty(word))
+        override = "property";
+      else if (mediaValueKeywords.hasOwnProperty(word))
+        override = "keyword";
+      else if (propertyKeywords.hasOwnProperty(word))
+        override = "property";
+      else if (nonStandardPropertyKeywords.hasOwnProperty(word))
+        override = highlightNonStandardPropertyKeywords ? "string-2" : "property";
+      else if (valueKeywords.hasOwnProperty(word))
+        override = "atom";
+      else if (colorKeywords.hasOwnProperty(word))
+        override = "keyword";
+      else
+        override = "error";
+    }
+    return state.context.type;
+  };
+
+  states.atComponentBlock = function(type, stream, state) {
+    if (type == "}")
+      return popAndPass(type, stream, state);
+    if (type == "{")
+      return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top", false);
+    if (type == "word")
+      override = "error";
+    return state.context.type;
+  };
+
+  states.atBlock_parens = function(type, stream, state) {
+    if (type == ")") return popContext(state);
+    if (type == "{" || type == "}") return popAndPass(type, stream, state, 2);
+    return states.atBlock(type, stream, state);
+  };
+
+  states.restricted_atBlock_before = function(type, stream, state) {
+    if (type == "{")
+      return pushContext(state, stream, "restricted_atBlock");
+    if (type == "word" && state.stateArg == "@counter-style") {
+      override = "variable";
+      return "restricted_atBlock_before";
+    }
+    return pass(type, stream, state);
+  };
+
+  states.restricted_atBlock = function(type, stream, state) {
+    if (type == "}") {
+      state.stateArg = null;
+      return popContext(state);
+    }
+    if (type == "word") {
+      if ((state.stateArg == "@font-face" && !fontProperties.hasOwnProperty(stream.current().toLowerCase())) ||
+          (state.stateArg == "@counter-style" && !counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
+        override = "error";
+      else
+        override = "property";
+      return "maybeprop";
+    }
+    return "restricted_atBlock";
+  };
+
+  states.keyframes = function(type, stream, state) {
+    if (type == "word") { override = "variable"; return "keyframes"; }
+    if (type == "{") return pushContext(state, stream, "top");
+    return pass(type, stream, state);
+  };
+
+  states.at = function(type, stream, state) {
+    if (type == ";") return popContext(state);
+    if (type == "{" || type == "}") return popAndPass(type, stream, state);
+    if (type == "word") override = "tag";
+    else if (type == "hash") override = "builtin";
+    return "at";
+  };
+
+  states.interpolation = function(type, stream, state) {
+    if (type == "}") return popContext(state);
+    if (type == "{" || type == ";") return popAndPass(type, stream, state);
+    if (type == "word") override = "variable";
+    else if (type != "variable" && type != "(" && type != ")") override = "error";
+    return "interpolation";
+  };
+
+  return {
+    startState: function(base) {
+      return {tokenize: null,
+              state: inline ? "block" : "top",
+              stateArg: null,
+              context: new Context(inline ? "block" : "top", base || 0, null)};
+    },
+
+    token: function(stream, state) {
+      if (!state.tokenize && stream.eatSpace()) return null;
+      var style = (state.tokenize || tokenBase)(stream, state);
+      if (style && typeof style == "object") {
+        type = style[1];
+        style = style[0];
+      }
+      override = style;
+      if (type != "comment")
+        state.state = states[state.state](type, stream, state);
+      return override;
+    },
+
+    indent: function(state, textAfter) {
+      var cx = state.context, ch = textAfter && textAfter.charAt(0);
+      var indent = cx.indent;
+      if (cx.type == "prop" && (ch == "}" || ch == ")")) cx = cx.prev;
+      if (cx.prev) {
+        if (ch == "}" && (cx.type == "block" || cx.type == "top" ||
+                          cx.type == "interpolation" || cx.type == "restricted_atBlock")) {
+          // Resume indentation from parent context.
+          cx = cx.prev;
+          indent = cx.indent;
+        } else if (ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
+            ch == "{" && (cx.type == "at" || cx.type == "atBlock")) {
+          // Dedent relative to current context.
+          indent = Math.max(0, cx.indent - indentUnit);
+        }
+      }
+      return indent;
+    },
+
+    electricChars: "}",
+    blockCommentStart: "/*",
+    blockCommentEnd: "*/",
+    blockCommentContinue: " * ",
+    lineComment: lineComment,
+    fold: "brace"
+  };
+});
+
+  function keySet(array) {
+    var keys = {};
+    for (var i = 0; i < array.length; ++i) {
+      keys[array[i].toLowerCase()] = true;
+    }
+    return keys;
+  }
+
+  var documentTypes_ = [
+    "domain", "regexp", "url", "url-prefix"
+  ], documentTypes = keySet(documentTypes_);
+
+  var mediaTypes_ = [
+    "all", "aural", "braille", "handheld", "print", "projection", "screen",
+    "tty", "tv", "embossed"
+  ], mediaTypes = keySet(mediaTypes_);
+
+  var mediaFeatures_ = [
+    "width", "min-width", "max-width", "height", "min-height", "max-height",
+    "device-width", "min-device-width", "max-device-width", "device-height",
+    "min-device-height", "max-device-height", "aspect-ratio",
+    "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
+    "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
+    "max-color", "color-index", "min-color-index", "max-color-index",
+    "monochrome", "min-monochrome", "max-monochrome", "resolution",
+    "min-resolution", "max-resolution", "scan", "grid", "orientation",
+    "device-pixel-ratio", "min-device-pixel-ratio", "max-device-pixel-ratio",
+    "pointer", "any-pointer", "hover", "any-hover", "prefers-color-scheme",
+    "dynamic-range", "video-dynamic-range"
+  ], mediaFeatures = keySet(mediaFeatures_);
+
+  var mediaValueKeywords_ = [
+    "landscape", "portrait", "none", "coarse", "fine", "on-demand", "hover",
+    "interlace", "progressive",
+    "dark", "light",
+    "standard", "high"
+  ], mediaValueKeywords = keySet(mediaValueKeywords_);
+
+  var propertyKeywords_ = [
+    "align-content", "align-items", "align-self", "alignment-adjust",
+    "alignment-baseline", "all", "anchor-point", "animation", "animation-delay",
+    "animation-direction", "animation-duration", "animation-fill-mode",
+    "animation-iteration-count", "animation-name", "animation-play-state",
+    "animation-timing-function", "appearance", "azimuth", "backdrop-filter",
+    "backface-visibility", "background", "background-attachment",
+    "background-blend-mode", "background-clip", "background-color",
+    "background-image", "background-origin", "background-position",
+    "background-position-x", "background-position-y", "background-repeat",
+    "background-size", "baseline-shift", "binding", "bleed", "block-size",
+    "bookmark-label", "bookmark-level", "bookmark-state", "bookmark-target",
+    "border", "border-bottom", "border-bottom-color", "border-bottom-left-radius",
+    "border-bottom-right-radius", "border-bottom-style", "border-bottom-width",
+    "border-collapse", "border-color", "border-image", "border-image-outset",
+    "border-image-repeat", "border-image-slice", "border-image-source",
+    "border-image-width", "border-left", "border-left-color", "border-left-style",
+    "border-left-width", "border-radius", "border-right", "border-right-color",
+    "border-right-style", "border-right-width", "border-spacing", "border-style",
+    "border-top", "border-top-color", "border-top-left-radius",
+    "border-top-right-radius", "border-top-style", "border-top-width",
+    "border-width", "bottom", "box-decoration-break", "box-shadow", "box-sizing",
+    "break-after", "break-before", "break-inside", "caption-side", "caret-color",
+    "clear", "clip", "color", "color-profile", "column-count", "column-fill",
+    "column-gap", "column-rule", "column-rule-color", "column-rule-style",
+    "column-rule-width", "column-span", "column-width", "columns", "contain",
+    "content", "counter-increment", "counter-reset", "crop", "cue", "cue-after",
+    "cue-before", "cursor", "direction", "display", "dominant-baseline",
+    "drop-initial-after-adjust", "drop-initial-after-align",
+    "drop-initial-before-adjust", "drop-initial-before-align", "drop-initial-size",
+    "drop-initial-value", "elevation", "empty-cells", "fit", "fit-content", "fit-position",
+    "flex", "flex-basis", "flex-direction", "flex-flow", "flex-grow",
+    "flex-shrink", "flex-wrap", "float", "float-offset", "flow-from", "flow-into",
+    "font", "font-family", "font-feature-settings", "font-kerning",
+    "font-language-override", "font-optical-sizing", "font-size",
+    "font-size-adjust", "font-stretch", "font-style", "font-synthesis",
+    "font-variant", "font-variant-alternates", "font-variant-caps",
+    "font-variant-east-asian", "font-variant-ligatures", "font-variant-numeric",
+    "font-variant-position", "font-variation-settings", "font-weight", "gap",
+    "grid", "grid-area", "grid-auto-columns", "grid-auto-flow", "grid-auto-rows",
+    "grid-column", "grid-column-end", "grid-column-gap", "grid-column-start",
+    "grid-gap", "grid-row", "grid-row-end", "grid-row-gap", "grid-row-start",
+    "grid-template", "grid-template-areas", "grid-template-columns",
+    "grid-template-rows", "hanging-punctuation", "height", "hyphens", "icon",
+    "image-orientation", "image-rendering", "image-resolution", "inline-box-align",
+    "inset", "inset-block", "inset-block-end", "inset-block-start", "inset-inline",
+    "inset-inline-end", "inset-inline-start", "isolation", "justify-content",
+    "justify-items", "justify-self", "left", "letter-spacing", "line-break",
+    "line-height", "line-height-step", "line-stacking", "line-stacking-ruby",
+    "line-stacking-shift", "line-stacking-strategy", "list-style",
+    "list-style-image", "list-style-position", "list-style-type", "margin",
+    "margin-bottom", "margin-left", "margin-right", "margin-top", "marks",
+    "marquee-direction", "marquee-loop", "marquee-play-count", "marquee-speed",
+    "marquee-style", "mask-clip", "mask-composite", "mask-image", "mask-mode",
+    "mask-origin", "mask-position", "mask-repeat", "mask-size","mask-type",
+    "max-block-size", "max-height", "max-inline-size",
+    "max-width", "min-block-size", "min-height", "min-inline-size", "min-width",
+    "mix-blend-mode", "move-to", "nav-down", "nav-index", "nav-left", "nav-right",
+    "nav-up", "object-fit", "object-position", "offset", "offset-anchor",
+    "offset-distance", "offset-path", "offset-position", "offset-rotate",
+    "opacity", "order", "orphans", "outline", "outline-color", "outline-offset",
+    "outline-style", "outline-width", "overflow", "overflow-style",
+    "overflow-wrap", "overflow-x", "overflow-y", "padding", "padding-bottom",
+    "padding-left", "padding-right", "padding-top", "page", "page-break-after",
+    "page-break-before", "page-break-inside", "page-policy", "pause",
+    "pause-after", "pause-before", "perspective", "perspective-origin", "pitch",
+    "pitch-range", "place-content", "place-items", "place-self", "play-during",
+    "position", "presentation-level", "punctuation-trim", "quotes",
+    "region-break-after", "region-break-before", "region-break-inside",
+    "region-fragment", "rendering-intent", "resize", "rest", "rest-after",
+    "rest-before", "richness", "right", "rotate", "rotation", "rotation-point",
+    "row-gap", "ruby-align", "ruby-overhang", "ruby-position", "ruby-span",
+    "scale", "scroll-behavior", "scroll-margin", "scroll-margin-block",
+    "scroll-margin-block-end", "scroll-margin-block-start", "scroll-margin-bottom",
+    "scroll-margin-inline", "scroll-margin-inline-end",
+    "scroll-margin-inline-start", "scroll-margin-left", "scroll-margin-right",
+    "scroll-margin-top", "scroll-padding", "scroll-padding-block",
+    "scroll-padding-block-end", "scroll-padding-block-start",
+    "scroll-padding-bottom", "scroll-padding-inline", "scroll-padding-inline-end",
+    "scroll-padding-inline-start", "scroll-padding-left", "scroll-padding-right",
+    "scroll-padding-top", "scroll-snap-align", "scroll-snap-type",
+    "shape-image-threshold", "shape-inside", "shape-margin", "shape-outside",
+    "size", "speak", "speak-as", "speak-header", "speak-numeral",
+    "speak-punctuation", "speech-rate", "stress", "string-set", "tab-size",
+    "table-layout", "target", "target-name", "target-new", "target-position",
+    "text-align", "text-align-last", "text-combine-upright", "text-decoration",
+    "text-decoration-color", "text-decoration-line", "text-decoration-skip",
+    "text-decoration-skip-ink", "text-decoration-style", "text-emphasis",
+    "text-emphasis-color", "text-emphasis-position", "text-emphasis-style",
+    "text-height", "text-indent", "text-justify", "text-orientation",
+    "text-outline", "text-overflow", "text-rendering", "text-shadow",
+    "text-size-adjust", "text-space-collapse", "text-transform",
+    "text-underline-position", "text-wrap", "top", "touch-action", "transform", "transform-origin",
+    "transform-style", "transition", "transition-delay", "transition-duration",
+    "transition-property", "transition-timing-function", "translate",
+    "unicode-bidi", "user-select", "vertical-align", "visibility", "voice-balance",
+    "voice-duration", "voice-family", "voice-pitch", "voice-range", "voice-rate",
+    "voice-stress", "voice-volume", "volume", "white-space", "widows", "width",
+    "will-change", "word-break", "word-spacing", "word-wrap", "writing-mode", "z-index",
+    // SVG-specific
+    "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color",
+    "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events",
+    "color-interpolation", "color-interpolation-filters",
+    "color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering",
+    "marker", "marker-end", "marker-mid", "marker-start", "paint-order", "shape-rendering", "stroke",
+    "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin",
+    "stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering",
+    "baseline-shift", "dominant-baseline", "glyph-orientation-horizontal",
+    "glyph-orientation-vertical", "text-anchor", "writing-mode",
+  ], propertyKeywords = keySet(propertyKeywords_);
+
+  var nonStandardPropertyKeywords_ = [
+    "accent-color", "aspect-ratio", "border-block", "border-block-color", "border-block-end",
+    "border-block-end-color", "border-block-end-style", "border-block-end-width",
+    "border-block-start", "border-block-start-color", "border-block-start-style",
+    "border-block-start-width", "border-block-style", "border-block-width",
+    "border-inline", "border-inline-color", "border-inline-end",
+    "border-inline-end-color", "border-inline-end-style",
+    "border-inline-end-width", "border-inline-start", "border-inline-start-color",
+    "border-inline-start-style", "border-inline-start-width",
+    "border-inline-style", "border-inline-width", "content-visibility", "margin-block",
+    "margin-block-end", "margin-block-start", "margin-inline", "margin-inline-end",
+    "margin-inline-start", "overflow-anchor", "overscroll-behavior", "padding-block", "padding-block-end",
+    "padding-block-start", "padding-inline", "padding-inline-end",
+    "padding-inline-start", "scroll-snap-stop", "scrollbar-3d-light-color",
+    "scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color",
+    "scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color",
+    "scrollbar-track-color", "searchfield-cancel-button", "searchfield-decoration",
+    "searchfield-results-button", "searchfield-results-decoration", "shape-inside", "zoom"
+  ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);
+
+  var fontProperties_ = [
+    "font-display", "font-family", "src", "unicode-range", "font-variant",
+     "font-feature-settings", "font-stretch", "font-weight", "font-style"
+  ], fontProperties = keySet(fontProperties_);
+
+  var counterDescriptors_ = [
+    "additive-symbols", "fallback", "negative", "pad", "prefix", "range",
+    "speak-as", "suffix", "symbols", "system"
+  ], counterDescriptors = keySet(counterDescriptors_);
+
+  var colorKeywords_ = [
+    "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
+    "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown",
+    "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue",
+    "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod",
+    "darkgray", "darkgreen", "darkgrey", "darkkhaki", "darkmagenta", "darkolivegreen",
+    "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen",
+    "darkslateblue", "darkslategray", "darkslategrey", "darkturquoise", "darkviolet",
+    "deeppink", "deepskyblue", "dimgray", "dimgrey", "dodgerblue", "firebrick",
+    "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite",
+    "gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew",
+    "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender",
+    "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral",
+    "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightgrey", "lightpink",
+    "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightslategrey",
+    "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta",
+    "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple",
+    "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise",
+    "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin",
+    "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered",
+    "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred",
+    "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue",
+    "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown",
+    "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
+    "slateblue", "slategray", "slategrey", "snow", "springgreen", "steelblue", "tan",
+    "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white",
+    "whitesmoke", "yellow", "yellowgreen"
+  ], colorKeywords = keySet(colorKeywords_);
+
+  var valueKeywords_ = [
+    "above", "absolute", "activeborder", "additive", "activecaption", "afar",
+    "after-white-space", "ahead", "alias", "all", "all-scroll", "alphabetic", "alternate",
+    "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
+    "arabic-indic", "armenian", "asterisks", "attr", "auto", "auto-flow", "avoid", "avoid-column", "avoid-page",
+    "avoid-region", "axis-pan", "background", "backwards", "baseline", "below", "bidi-override", "binary",
+    "bengali", "blink", "block", "block-axis", "blur", "bold", "bolder", "border", "border-box",
+    "both", "bottom", "break", "break-all", "break-word", "brightness", "bullets", "button",
+    "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "calc", "cambodian",
+    "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
+    "cell", "center", "checkbox", "circle", "cjk-decimal", "cjk-earthly-branch",
+    "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
+    "col-resize", "collapse", "color", "color-burn", "color-dodge", "column", "column-reverse",
+    "compact", "condensed", "conic-gradient", "contain", "content", "contents",
+    "content-box", "context-menu", "continuous", "contrast", "copy", "counter", "counters", "cover", "crop",
+    "cross", "crosshair", "cubic-bezier", "currentcolor", "cursive", "cyclic", "darken", "dashed", "decimal",
+    "decimal-leading-zero", "default", "default-button", "dense", "destination-atop",
+    "destination-in", "destination-out", "destination-over", "devanagari", "difference",
+    "disc", "discard", "disclosure-closed", "disclosure-open", "document",
+    "dot-dash", "dot-dot-dash",
+    "dotted", "double", "down", "drop-shadow", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
+    "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
+    "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
+    "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
+    "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
+    "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
+    "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
+    "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", "ethiopic-halehame-tig",
+    "ethiopic-numeric", "ew-resize", "exclusion", "expanded", "extends", "extra-condensed",
+    "extra-expanded", "fantasy", "fast", "fill", "fill-box", "fixed", "flat", "flex", "flex-end", "flex-start", "footnotes",
+    "forwards", "from", "geometricPrecision", "georgian", "grayscale", "graytext", "grid", "groove",
+    "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hard-light", "hebrew",
+    "help", "hidden", "hide", "higher", "highlight", "highlighttext",
+    "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "hue", "hue-rotate", "icon", "ignore",
+    "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
+    "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
+    "inline-block", "inline-flex", "inline-grid", "inline-table", "inset", "inside", "intrinsic", "invert",
+    "italic", "japanese-formal", "japanese-informal", "justify", "kannada",
+    "katakana", "katakana-iroha", "keep-all", "khmer",
+    "korean-hangul-formal", "korean-hanja-formal", "korean-hanja-informal",
+    "landscape", "lao", "large", "larger", "left", "level", "lighter", "lighten",
+    "line-through", "linear", "linear-gradient", "lines", "list-item", "listbox", "listitem",
+    "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
+    "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
+    "lower-roman", "lowercase", "ltr", "luminosity", "malayalam", "manipulation", "match", "matrix", "matrix3d",
+    "media-play-button", "media-slider", "media-sliderthumb",
+    "media-volume-slider", "media-volume-sliderthumb", "medium",
+    "menu", "menulist", "menulist-button",
+    "menutext", "message-box", "middle", "min-intrinsic",
+    "mix", "mongolian", "monospace", "move", "multiple", "multiple_mask_images", "multiply", "myanmar", "n-resize",
+    "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
+    "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
+    "ns-resize", "numbers", "numeric", "nw-resize", "nwse-resize", "oblique", "octal", "opacity", "open-quote",
+    "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
+    "outside", "outside-shape", "overlay", "overline", "padding", "padding-box",
+    "painted", "page", "paused", "persian", "perspective", "pinch-zoom", "plus-darker", "plus-lighter",
+    "pointer", "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d",
+    "progress", "push-button", "radial-gradient", "radio", "read-only",
+    "read-write", "read-write-plaintext-only", "rectangle", "region",
+    "relative", "repeat", "repeating-linear-gradient", "repeating-radial-gradient",
+    "repeating-conic-gradient", "repeat-x", "repeat-y", "reset", "reverse",
+    "rgb", "rgba", "ridge", "right", "rotate", "rotate3d", "rotateX", "rotateY",
+    "rotateZ", "round", "row", "row-resize", "row-reverse", "rtl", "run-in", "running",
+    "s-resize", "sans-serif", "saturate", "saturation", "scale", "scale3d", "scaleX", "scaleY", "scaleZ", "screen",
+    "scroll", "scrollbar", "scroll-position", "se-resize", "searchfield",
+    "searchfield-cancel-button", "searchfield-decoration",
+    "searchfield-results-button", "searchfield-results-decoration", "self-start", "self-end",
+    "semi-condensed", "semi-expanded", "separate", "sepia", "serif", "show", "sidama",
+    "simp-chinese-formal", "simp-chinese-informal", "single",
+    "skew", "skewX", "skewY", "skip-white-space", "slide", "slider-horizontal",
+    "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
+    "small", "small-caps", "small-caption", "smaller", "soft-light", "solid", "somali",
+    "source-atop", "source-in", "source-out", "source-over", "space", "space-around", "space-between", "space-evenly", "spell-out", "square",
+    "square-button", "start", "static", "status-bar", "stretch", "stroke", "stroke-box", "sub",
+    "subpixel-antialiased", "svg_masks", "super", "sw-resize", "symbolic", "symbols", "system-ui", "table",
+    "table-caption", "table-cell", "table-column", "table-column-group",
+    "table-footer-group", "table-header-group", "table-row", "table-row-group",
+    "tamil",
+    "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
+    "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
+    "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
+    "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
+    "trad-chinese-formal", "trad-chinese-informal", "transform",
+    "translate", "translate3d", "translateX", "translateY", "translateZ",
+    "transparent", "ultra-condensed", "ultra-expanded", "underline", "unidirectional-pan", "unset", "up",
+    "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
+    "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
+    "var", "vertical", "vertical-text", "view-box", "visible", "visibleFill", "visiblePainted",
+    "visibleStroke", "visual", "w-resize", "wait", "wave", "wider",
+    "window", "windowframe", "windowtext", "words", "wrap", "wrap-reverse", "x-large", "x-small", "xor",
+    "xx-large", "xx-small"
+  ], valueKeywords = keySet(valueKeywords_);
+
+  var allWords = documentTypes_.concat(mediaTypes_).concat(mediaFeatures_).concat(mediaValueKeywords_)
+    .concat(propertyKeywords_).concat(nonStandardPropertyKeywords_).concat(colorKeywords_)
+    .concat(valueKeywords_);
+  CodeMirror.registerHelper("hintWords", "css", allWords);
+
+  function tokenCComment(stream, state) {
+    var maybeEnd = false, ch;
+    while ((ch = stream.next()) != null) {
+      if (maybeEnd && ch == "/") {
+        state.tokenize = null;
+        break;
+      }
+      maybeEnd = (ch == "*");
+    }
+    return ["comment", "comment"];
+  }
+
+  CodeMirror.defineMIME("text/css", {
+    documentTypes: documentTypes,
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    mediaValueKeywords: mediaValueKeywords,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    fontProperties: fontProperties,
+    counterDescriptors: counterDescriptors,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    tokenHooks: {
+      "/": function(stream, state) {
+        if (!stream.eat("*")) return false;
+        state.tokenize = tokenCComment;
+        return tokenCComment(stream, state);
+      }
+    },
+    name: "css"
+  });
+
+  CodeMirror.defineMIME("text/x-scss", {
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    mediaValueKeywords: mediaValueKeywords,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    fontProperties: fontProperties,
+    allowNested: true,
+    lineComment: "//",
+    tokenHooks: {
+      "/": function(stream, state) {
+        if (stream.eat("/")) {
+          stream.skipToEnd();
+          return ["comment", "comment"];
+        } else if (stream.eat("*")) {
+          state.tokenize = tokenCComment;
+          return tokenCComment(stream, state);
+        } else {
+          return ["operator", "operator"];
+        }
+      },
+      ":": function(stream) {
+        if (stream.match(/^\s*\{/, false))
+          return [null, null]
+        return false;
+      },
+      "$": function(stream) {
+        stream.match(/^[\w-]+/);
+        if (stream.match(/^\s*:/, false))
+          return ["variable-2", "variable-definition"];
+        return ["variable-2", "variable"];
+      },
+      "#": function(stream) {
+        if (!stream.eat("{")) return false;
+        return [null, "interpolation"];
+      }
+    },
+    name: "css",
+    helperType: "scss"
+  });
+
+  CodeMirror.defineMIME("text/x-less", {
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    mediaValueKeywords: mediaValueKeywords,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    fontProperties: fontProperties,
+    allowNested: true,
+    lineComment: "//",
+    tokenHooks: {
+      "/": function(stream, state) {
+        if (stream.eat("/")) {
+          stream.skipToEnd();
+          return ["comment", "comment"];
+        } else if (stream.eat("*")) {
+          state.tokenize = tokenCComment;
+          return tokenCComment(stream, state);
+        } else {
+          return ["operator", "operator"];
+        }
+      },
+      "@": function(stream) {
+        if (stream.eat("{")) return [null, "interpolation"];
+        if (stream.match(/^(charset|document|font-face|import|(-(moz|ms|o|webkit)-)?keyframes|media|namespace|page|supports)\b/i, false)) return false;
+        stream.eatWhile(/[\w\\\-]/);
+        if (stream.match(/^\s*:/, false))
+          return ["variable-2", "variable-definition"];
+        return ["variable-2", "variable"];
+      },
+      "&": function() {
+        return ["atom", "atom"];
+      }
+    },
+    name: "css",
+    helperType: "less"
+  });
+
+  CodeMirror.defineMIME("text/x-gss", {
+    documentTypes: documentTypes,
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    fontProperties: fontProperties,
+    counterDescriptors: counterDescriptors,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    supportsAtComponent: true,
+    tokenHooks: {
+      "/": function(stream, state) {
+        if (!stream.eat("*")) return false;
+        state.tokenize = tokenCComment;
+        return tokenCComment(stream, state);
+      }
+    },
+    name: "css",
+    helperType: "gss"
+  });
+
+});

include/codemirror/mode/htmlmixed.js

+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../lib/codemirror"), require("./xml"), require("./javascript"), require("./css"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../lib/codemirror", "./xml", "./javascript", "./css"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var defaultTags = {
+    script: [
+      ["lang", /(javascript|babel)/i, "javascript"],
+      ["type", /^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^module$|^$/i, "javascript"],
+      ["type", /./, "text/plain"],
+      [null, null, "javascript"]
+    ],
+    style:  [
+      ["lang", /^css$/i, "css"],
+      ["type", /^(text\/)?(x-)?(stylesheet|css)$/i, "css"],
+      ["type", /./, "text/plain"],
+      [null, null, "css"]
+    ]
+  };
+
+  function maybeBackup(stream, pat, style) {
+    var cur = stream.current(), close = cur.search(pat);
+    if (close > -1) {
+      stream.backUp(cur.length - close);
+    } else if (cur.match(/<\/?$/)) {
+      stream.backUp(cur.length);
+      if (!stream.match(pat, false)) stream.match(cur);
+    }
+    return style;
+  }
+
+  var attrRegexpCache = {};
+  function getAttrRegexp(attr) {
+    var regexp = attrRegexpCache[attr];
+    if (regexp) return regexp;
+    return attrRegexpCache[attr] = new RegExp("\\s+" + attr + "\\s*=\\s*('|\")?([^'\"]+)('|\")?\\s*");
+  }
+
+  function getAttrValue(text, attr) {
+    var match = text.match(getAttrRegexp(attr))
+    return match ? /^\s*(.*?)\s*$/.exec(match[2])[1] : ""
+  }
+
+  function getTagRegexp(tagName, anchored) {
+    return new RegExp((anchored ? "^" : "") + "<\/\\s*" + tagName + "\\s*>", "i");
+  }
+
+  function addTags(from, to) {
+    for (var tag in from) {
+      var dest = to[tag] || (to[tag] = []);
+      var source = from[tag];
+      for (var i = source.length - 1; i >= 0; i--)
+        dest.unshift(source[i])
+    }
+  }
+
+  function findMatchingMode(tagInfo, tagText) {
+    for (var i = 0; i < tagInfo.length; i++) {
+      var spec = tagInfo[i];
+      if (!spec[0] || spec[1].test(getAttrValue(tagText, spec[0]))) return spec[2];
+    }
+  }
+
+  CodeMirror.defineMode("htmlmixed", function (config, parserConfig) {
+    var htmlMode = CodeMirror.getMode(config, {
+      name: "xml",
+      htmlMode: true,
+      multilineTagIndentFactor: parserConfig.multilineTagIndentFactor,
+      multilineTagIndentPastTag: parserConfig.multilineTagIndentPastTag,
+      allowMissingTagName: parserConfig.allowMissingTagName,
+    });
+
+    var tags = {};
+    var configTags = parserConfig && parserConfig.tags, configScript = parserConfig && parserConfig.scriptTypes;
+    addTags(defaultTags, tags);
+    if (configTags) addTags(configTags, tags);
+    if (configScript) for (var i = configScript.length - 1; i >= 0; i--)
+      tags.script.unshift(["type", configScript[i].matches, configScript[i].mode])
+
+    function html(stream, state) {
+      var style = htmlMode.token(stream, state.htmlState), tag = /\btag\b/.test(style), tagName
+      if (tag && !/[<>\s\/]/.test(stream.current()) &&
+          (tagName = state.htmlState.tagName && state.htmlState.tagName.toLowerCase()) &&
+          tags.hasOwnProperty(tagName)) {
+        state.inTag = tagName + " "
+      } else if (state.inTag && tag && />$/.test(stream.current())) {
+        var inTag = /^([\S]+) (.*)/.exec(state.inTag)
+        state.inTag = null
+        var modeSpec = stream.current() == ">" && findMatchingMode(tags[inTag[1]], inTag[2])
+        var mode = CodeMirror.getMode(config, modeSpec)
+        var endTagA = getTagRegexp(inTag[1], true), endTag = getTagRegexp(inTag[1], false);
+        state.token = function (stream, state) {
+          if (stream.match(endTagA, false)) {
+            state.token = html;
+            state.localState = state.localMode = null;
+            return null;
+          }
+          return maybeBackup(stream, endTag, state.localMode.token(stream, state.localState));
+        };
+        state.localMode = mode;
+        state.localState = CodeMirror.startState(mode, htmlMode.indent(state.htmlState, "", ""));
+      } else if (state.inTag) {
+        state.inTag += stream.current()
+        if (stream.eol()) state.inTag += " "
+      }
+      return style;
+    };
+
+    return {
+      startState: function () {
+        var state = CodeMirror.startState(htmlMode);
+        return {token: html, inTag: null, localMode: null, localState: null, htmlState: state};
+      },
+
+      copyState: function (state) {
+        var local;
+        if (state.localState) {
+          local = CodeMirror.copyState(state.localMode, state.localState);
+        }
+        return {token: state.token, inTag: state.inTag,
+                localMode: state.localMode, localState: local,
+                htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
+      },
+
+      token: function (stream, state) {
+        return state.token(stream, state);
+      },
+
+      indent: function (state, textAfter, line) {
+        if (!state.localMode || /^\s*<\//.test(textAfter))
+          return htmlMode.indent(state.htmlState, textAfter, line);
+        else if (state.localMode.indent)
+          return state.localMode.indent(state.localState, textAfter, line);
+        else
+          return CodeMirror.Pass;
+      },
+
+      innerMode: function (state) {
+        return {state: state.localState || state.htmlState, mode: state.localMode || htmlMode};
+      }
+    };
+  }, "xml", "javascript", "css");
+
+  CodeMirror.defineMIME("text/html", "htmlmixed");
+});

include/codemirror/mode/javascript.js

+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("javascript", function(config, parserConfig) {
+  var indentUnit = config.indentUnit;
+  var statementIndent = parserConfig.statementIndent;
+  var jsonldMode = parserConfig.jsonld;
+  var jsonMode = parserConfig.json || jsonldMode;
+  var trackScope = parserConfig.trackScope !== false
+  var isTS = parserConfig.typescript;
+  var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;
+
+  // Tokenizer
+
+  var keywords = function(){
+    function kw(type) {return {type: type, style: "keyword"};}
+    var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"), D = kw("keyword d");
+    var operator = kw("operator"), atom = {type: "atom", style: "atom"};
+
+    return {
+      "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
+      "return": D, "break": D, "continue": D, "new": kw("new"), "delete": C, "void": C, "throw": C,
+      "debugger": kw("debugger"), "var": kw("var"), "const": kw("var"), "let": kw("var"),
+      "function": kw("function"), "catch": kw("catch"),
+      "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
+      "in": operator, "typeof": operator, "instanceof": operator,
+      "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
+      "this": kw("this"), "class": kw("class"), "super": kw("atom"),
+      "yield": C, "export": kw("export"), "import": kw("import"), "extends": C,
+      "await": C
+    };
+  }();
+
+  var isOperatorChar = /[+\-*&%=<>!?|~^@]/;
+  var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/;
+
+  function readRegexp(stream) {
+    var escaped = false, next, inSet = false;
+    while ((next = stream.next()) != null) {
+      if (!escaped) {
+        if (next == "/" && !inSet) return;
+        if (next == "[") inSet = true;
+        else if (inSet && next == "]") inSet = false;
+      }
+      escaped = !escaped && next == "\\";
+    }
+  }
+
+  // Used as scratch variables to communicate multiple values without
+  // consing up tons of objects.
+  var type, content;
+  function ret(tp, style, cont) {
+    type = tp; content = cont;
+    return style;
+  }
+  function tokenBase(stream, state) {
+    var ch = stream.next();
+    if (ch == '"' || ch == "'") {
+      state.tokenize = tokenString(ch);
+      return state.tokenize(stream, state);
+    } else if (ch == "." && stream.match(/^\d[\d_]*(?:[eE][+\-]?[\d_]+)?/)) {
+      return ret("number", "number");
+    } else if (ch == "." && stream.match("..")) {
+      return ret("spread", "meta");
+    } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
+      return ret(ch);
+    } else if (ch == "=" && stream.eat(">")) {
+      return ret("=>", "operator");
+    } else if (ch == "0" && stream.match(/^(?:x[\dA-Fa-f_]+|o[0-7_]+|b[01_]+)n?/)) {
+      return ret("number", "number");
+    } else if (/\d/.test(ch)) {
+      stream.match(/^[\d_]*(?:n|(?:\.[\d_]*)?(?:[eE][+\-]?[\d_]+)?)?/);
+      return ret("number", "number");
+    } else if (ch == "/") {
+      if (stream.eat("*")) {
+        state.tokenize = tokenComment;
+        return tokenComment(stream, state);
+      } else if (stream.eat("/")) {
+        stream.skipToEnd();
+        return ret("comment", "comment");
+      } else if (expressionAllowed(stream, state, 1)) {
+        readRegexp(stream);
+        stream.match(/^\b(([gimyus])(?![gimyus]*\2))+\b/);
+        return ret("regexp", "string-2");
+      } else {
+        stream.eat("=");
+        return ret("operator", "operator", stream.current());
+      }
+    } else if (ch == "`") {
+      state.tokenize = tokenQuasi;
+      return tokenQuasi(stream, state);
+    } else if (ch == "#" && stream.peek() == "!") {
+      stream.skipToEnd();
+      return ret("meta", "meta");
+    } else if (ch == "#" && stream.eatWhile(wordRE)) {
+      return ret("variable", "property")
+    } else if (ch == "<" && stream.match("!--") ||
+               (ch == "-" && stream.match("->") && !/\S/.test(stream.string.slice(0, stream.start)))) {
+      stream.skipToEnd()
+      return ret("comment", "comment")
+    } else if (isOperatorChar.test(ch)) {
+      if (ch != ">" || !state.lexical || state.lexical.type != ">") {
+        if (stream.eat("=")) {
+          if (ch == "!" || ch == "=") stream.eat("=")
+        } else if (/[<>*+\-|&?]/.test(ch)) {
+          stream.eat(ch)
+          if (ch == ">") stream.eat(ch)
+        }
+      }
+      if (ch == "?" && stream.eat(".")) return ret(".")
+      return ret("operator", "operator", stream.current());
+    } else if (wordRE.test(ch)) {
+      stream.eatWhile(wordRE);
+      var word = stream.current()
+      if (state.lastType != ".") {
+        if (keywords.propertyIsEnumerable(word)) {
+          var kw = keywords[word]
+          return ret(kw.type, kw.style, word)
+        }
+        if (word == "async" && stream.match(/^(\s|\/\*([^*]|\*(?!\/))*?\*\/)*[\[\(\w]/, false))
+          return ret("async", "keyword", word)
+      }
+      return ret("variable", "variable", word)
+    }
+  }
+
+  function tokenString(quote) {
+    return function(stream, state) {
+      var escaped = false, next;
+      if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){
+        state.tokenize = tokenBase;
+        return ret("jsonld-keyword", "meta");
+      }
+      while ((next = stream.next()) != null) {
+        if (next == quote && !escaped) break;
+        escaped = !escaped && next == "\\";
+      }
+      if (!escaped) state.tokenize = tokenBase;
+      return ret("string", "string");
+    };
+  }
+
+  function tokenComment(stream, state) {
+    var maybeEnd = false, ch;
+    while (ch = stream.next()) {
+      if (ch == "/" && maybeEnd) {
+        state.tokenize = tokenBase;
+        break;
+      }
+      maybeEnd = (ch == "*");
+    }
+    return ret("comment", "comment");
+  }
+
+  function tokenQuasi(stream, state) {
+    var escaped = false, next;
+    while ((next = stream.next()) != null) {
+      if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
+        state.tokenize = tokenBase;
+        break;
+      }
+      escaped = !escaped && next == "\\";
+    }
+    return ret("quasi", "string-2", stream.current());
+  }
+
+  var brackets = "([{}])";
+  // This is a crude lookahead trick to try and notice that we're
+  // parsing the argument patterns for a fat-arrow function before we
+  // actually hit the arrow token. It only works if the arrow is on
+  // the same line as the arguments and there's no strange noise
+  // (comments) in between. Fallback is to only notice when we hit the
+  // arrow, and not declare the arguments as locals for the arrow
+  // body.
+  function findFatArrow(stream, state) {
+    if (state.fatArrowAt) state.fatArrowAt = null;
+    var arrow = stream.string.indexOf("=>", stream.start);
+    if (arrow < 0) return;
+
+    if (isTS) { // Try to skip TypeScript return type declarations after the arguments
+      var m = /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start, arrow))
+      if (m) arrow = m.index
+    }
+
+    var depth = 0, sawSomething = false;
+    for (var pos = arrow - 1; pos >= 0; --pos) {
+      var ch = stream.string.charAt(pos);
+      var bracket = brackets.indexOf(ch);
+      if (bracket >= 0 && bracket < 3) {
+        if (!depth) { ++pos; break; }
+        if (--depth == 0) { if (ch == "(") sawSomething = true; break; }
+      } else if (bracket >= 3 && bracket < 6) {
+        ++depth;
+      } else if (wordRE.test(ch)) {
+        sawSomething = true;
+      } else if (/["'\/`]/.test(ch)) {
+        for (;; --pos) {
+          if (pos == 0) return
+          var next = stream.string.charAt(pos - 1)
+          if (next == ch && stream.string.charAt(pos - 2) != "\\") { pos--; break }
+        }
+      } else if (sawSomething && !depth) {
+        ++pos;
+        break;
+      }
+    }
+    if (sawSomething && !depth) state.fatArrowAt = pos;
+  }
+
+  // Parser
+
+  var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true,
+                     "regexp": true, "this": true, "import": true, "jsonld-keyword": true};
+
+  function JSLexical(indented, column, type, align, prev, info) {
+    this.indented = indented;
+    this.column = column;
+    this.type = type;
+    this.prev = prev;
+    this.info = info;
+    if (align != null) this.align = align;
+  }
+
+  function inScope(state, varname) {
+    if (!trackScope) return false
+    for (var v = state.localVars; v; v = v.next)
+      if (v.name == varname) return true;
+    for (var cx = state.context; cx; cx = cx.prev) {
+      for (var v = cx.vars; v; v = v.next)
+        if (v.name == varname) return true;
+    }
+  }
+
+  function parseJS(state, style, type, content, stream) {
+    var cc = state.cc;
+    // Communicate our context to the combinators.
+    // (Less wasteful than consing up a hundred closures on every call.)
+    cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;
+
+    if (!state.lexical.hasOwnProperty("align"))
+      state.lexical.align = true;
+
+    while(true) {
+      var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
+      if (combinator(type, content)) {
+        while(cc.length && cc[cc.length - 1].lex)
+          cc.pop()();
+        if (cx.marked) return cx.marked;
+        if (type == "variable" && inScope(state, content)) return "variable-2";
+        return style;
+      }
+    }
+  }
+
+  // Combinator utils
+
+  var cx = {state: null, column: null, marked: null, cc: null};
+  function pass() {
+    for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
+  }
+  function cont() {
+    pass.apply(null, arguments);
+    return true;
+  }
+  function inList(name, list) {
+    for (var v = list; v; v = v.next) if (v.name == name) return true
+    return false;
+  }
+  function register(varname) {
+    var state = cx.state;
+    cx.marked = "def";
+    if (!trackScope) return
+    if (state.context) {
+      if (state.lexical.info == "var" && state.context && state.context.block) {
+        // FIXME function decls are also not block scoped
+        var newContext = registerVarScoped(varname, state.context)
+        if (newContext != null) {
+          state.context = newContext
+          return
+        }
+      } else if (!inList(varname, state.localVars)) {
+        state.localVars = new Var(varname, state.localVars)
+        return
+      }
+    }
+    // Fall through means this is global
+    if (parserConfig.globalVars && !inList(varname, state.globalVars))
+      state.globalVars = new Var(varname, state.globalVars)
+  }
+  function registerVarScoped(varname, context) {
+    if (!context) {
+      return null
+    } else if (context.block) {
+      var inner = registerVarScoped(varname, context.prev)
+      if (!inner) return null
+      if (inner == context.prev) return context
+      return new Context(inner, context.vars, true)
+    } else if (inList(varname, context.vars)) {
+      return context
+    } else {
+      return new Context(context.prev, new Var(varname, context.vars), false)
+    }
+  }
+
+  function isModifier(name) {
+    return name == "public" || name == "private" || name == "protected" || name == "abstract" || name == "readonly"
+  }
+
+  // Combinators
+
+  function Context(prev, vars, block) { this.prev = prev; this.vars = vars; this.block = block }
+  function Var(name, next) { this.name = name; this.next = next }
+
+  var defaultVars = new Var("this", new Var("arguments", null))
+  function pushcontext() {
+    cx.state.context = new Context(cx.state.context, cx.state.localVars, false)
+    cx.state.localVars = defaultVars
+  }
+  function pushblockcontext() {
+    cx.state.context = new Context(cx.state.context, cx.state.localVars, true)
+    cx.state.localVars = null
+  }
+  pushcontext.lex = pushblockcontext.lex = true
+  function popcontext() {
+    cx.state.localVars = cx.state.context.vars
+    cx.state.context = cx.state.context.prev
+  }
+  popcontext.lex = true
+  function pushlex(type, info) {
+    var result = function() {
+      var state = cx.state, indent = state.indented;
+      if (state.lexical.type == "stat") indent = state.lexical.indented;
+      else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
+        indent = outer.indented;
+      state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
+    };
+    result.lex = true;
+    return result;
+  }
+  function poplex() {
+    var state = cx.state;
+    if (state.lexical.prev) {
+      if (state.lexical.type == ")")
+        state.indented = state.lexical.indented;
+      state.lexical = state.lexical.prev;
+    }
+  }
+  poplex.lex = true;
+
+  function expect(wanted) {
+    function exp(type) {
+      if (type == wanted) return cont();
+      else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass();
+      else return cont(exp);
+    };
+    return exp;
+  }
+
+  function statement(type, value) {
+    if (type == "var") return cont(pushlex("vardef", value), vardef, expect(";"), poplex);
+    if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex);
+    if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
+    if (type == "keyword d") return cx.stream.match(/^\s*$/, false) ? cont() : cont(pushlex("stat"), maybeexpression, expect(";"), poplex);
+    if (type == "debugger") return cont(expect(";"));
+    if (type == "{") return cont(pushlex("}"), pushblockcontext, block, poplex, popcontext);
+    if (type == ";") return cont();
+    if (type == "if") {
+      if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
+        cx.state.cc.pop()();
+      return cont(pushlex("form"), parenExpr, statement, poplex, maybeelse);
+    }
+    if (type == "function") return cont(functiondef);
+    if (type == "for") return cont(pushlex("form"), pushblockcontext, forspec, statement, popcontext, poplex);
+    if (type == "class" || (isTS && value == "interface")) {
+      cx.marked = "keyword"
+      return cont(pushlex("form", type == "class" ? type : value), className, poplex)
+    }
+    if (type == "variable") {
+      if (isTS && value == "declare") {
+        cx.marked = "keyword"
+        return cont(statement)
+      } else if (isTS && (value == "module" || value == "enum" || value == "type") && cx.stream.match(/^\s*\w/, false)) {
+        cx.marked = "keyword"
+        if (value == "enum") return cont(enumdef);
+        else if (value == "type") return cont(typename, expect("operator"), typeexpr, expect(";"));
+        else return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex)
+      } else if (isTS && value == "namespace") {
+        cx.marked = "keyword"
+        return cont(pushlex("form"), expression, statement, poplex)
+      } else if (isTS && value == "abstract") {
+        cx.marked = "keyword"
+        return cont(statement)
+      } else {
+        return cont(pushlex("stat"), maybelabel);
+      }
+    }
+    if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), pushblockcontext,
+                                      block, poplex, poplex, popcontext);
+    if (type == "case") return cont(expression, expect(":"));
+    if (type == "default") return cont(expect(":"));
+    if (type == "catch") return cont(pushlex("form"), pushcontext, maybeCatchBinding, statement, poplex, popcontext);
+    if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
+    if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
+    if (type == "async") return cont(statement)
+    if (value == "@") return cont(expression, statement)
+    return pass(pushlex("stat"), expression, expect(";"), poplex);
+  }
+  function maybeCatchBinding(type) {
+    if (type == "(") return cont(funarg, expect(")"))
+  }
+  function expression(type, value) {
+    return expressionInner(type, value, false);
+  }
+  function expressionNoComma(type, value) {
+    return expressionInner(type, value, true);
+  }
+  function parenExpr(type) {
+    if (type != "(") return pass()
+    return cont(pushlex(")"), maybeexpression, expect(")"), poplex)
+  }
+  function expressionInner(type, value, noComma) {
+    if (cx.state.fatArrowAt == cx.stream.start) {
+      var body = noComma ? arrowBodyNoComma : arrowBody;
+      if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, expect("=>"), body, popcontext);
+      else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
+    }
+
+    var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
+    if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
+    if (type == "function") return cont(functiondef, maybeop);
+    if (type == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), classExpression, poplex); }
+    if (type == "keyword c" || type == "async") return cont(noComma ? expressionNoComma : expression);
+    if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop);
+    if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
+    if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop);
+    if (type == "{") return contCommasep(objprop, "}", null, maybeop);
+    if (type == "quasi") return pass(quasi, maybeop);
+    if (type == "new") return cont(maybeTarget(noComma));
+    return cont();
+  }
+  function maybeexpression(type) {
+    if (type.match(/[;\}\)\],]/)) return pass();
+    return pass(expression);
+  }
+
+  function maybeoperatorComma(type, value) {
+    if (type == ",") return cont(maybeexpression);
+    return maybeoperatorNoComma(type, value, false);
+  }
+  function maybeoperatorNoComma(type, value, noComma) {
+    var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
+    var expr = noComma == false ? expression : expressionNoComma;
+    if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
+    if (type == "operator") {
+      if (/\+\+|--/.test(value) || isTS && value == "!") return cont(me);
+      if (isTS && value == "<" && cx.stream.match(/^([^<>]|<[^<>]*>)*>\s*\(/, false))
+        return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, me);
+      if (value == "?") return cont(expression, expect(":"), expr);
+      return cont(expr);
+    }
+    if (type == "quasi") { return pass(quasi, me); }
+    if (type == ";") return;
+    if (type == "(") return contCommasep(expressionNoComma, ")", "call", me);
+    if (type == ".") return cont(property, me);
+    if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
+    if (isTS && value == "as") { cx.marked = "keyword"; return cont(typeexpr, me) }
+    if (type == "regexp") {
+      cx.state.lastType = cx.marked = "operator"
+      cx.stream.backUp(cx.stream.pos - cx.stream.start - 1)
+      return cont(expr)
+    }
+  }
+  function quasi(type, value) {
+    if (type != "quasi") return pass();
+    if (value.slice(value.length - 2) != "${") return cont(quasi);
+    return cont(maybeexpression, continueQuasi);
+  }
+  function continueQuasi(type) {
+    if (type == "}") {
+      cx.marked = "string-2";
+      cx.state.tokenize = tokenQuasi;
+      return cont(quasi);
+    }
+  }
+  function arrowBody(type) {
+    findFatArrow(cx.stream, cx.state);
+    return pass(type == "{" ? statement : expression);
+  }
+  function arrowBodyNoComma(type) {
+    findFatArrow(cx.stream, cx.state);
+    return pass(type == "{" ? statement : expressionNoComma);
+  }
+  function maybeTarget(noComma) {
+    return function(type) {
+      if (type == ".") return cont(noComma ? targetNoComma : target);
+      else if (type == "variable" && isTS) return cont(maybeTypeArgs, noComma ? maybeoperatorNoComma : maybeoperatorComma)
+      else return pass(noComma ? expressionNoComma : expression);
+    };
+  }
+  function target(_, value) {
+    if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); }
+  }
+  function targetNoComma(_, value) {
+    if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); }
+  }
+  function maybelabel(type) {
+    if (type == ":") return cont(poplex, statement);
+    return pass(maybeoperatorComma, expect(";"), poplex);
+  }
+  function property(type) {
+    if (type == "variable") {cx.marked = "property"; return cont();}
+  }
+  function objprop(type, value) {
+    if (type == "async") {
+      cx.marked = "property";
+      return cont(objprop);
+    } else if (type == "variable" || cx.style == "keyword") {
+      cx.marked = "property";
+      if (value == "get" || value == "set") return cont(getterSetter);
+      var m // Work around fat-arrow-detection complication for detecting typescript typed arrow params
+      if (isTS && cx.state.fatArrowAt == cx.stream.start && (m = cx.stream.match(/^\s*:\s*/, false)))
+        cx.state.fatArrowAt = cx.stream.pos + m[0].length
+      return cont(afterprop);
+    } else if (type == "number" || type == "string") {
+      cx.marked = jsonldMode ? "property" : (cx.style + " property");
+      return cont(afterprop);
+    } else if (type == "jsonld-keyword") {
+      return cont(afterprop);
+    } else if (isTS && isModifier(value)) {
+      cx.marked = "keyword"
+      return cont(objprop)
+    } else if (type == "[") {
+      return cont(expression, maybetype, expect("]"), afterprop);
+    } else if (type == "spread") {
+      return cont(expressionNoComma, afterprop);
+    } else if (value == "*") {
+      cx.marked = "keyword";
+      return cont(objprop);
+    } else if (type == ":") {
+      return pass(afterprop)
+    }
+  }
+  function getterSetter(type) {
+    if (type != "variable") return pass(afterprop);
+    cx.marked = "property";
+    return cont(functiondef);
+  }
+  function afterprop(type) {
+    if (type == ":") return cont(expressionNoComma);
+    if (type == "(") return pass(functiondef);
+  }
+  function commasep(what, end, sep) {
+    function proceed(type, value) {
+      if (sep ? sep.indexOf(type) > -1 : type == ",") {
+        var lex = cx.state.lexical;
+        if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
+        return cont(function(type, value) {
+          if (type == end || value == end) return pass()
+          return pass(what)
+        }, proceed);
+      }
+      if (type == end || value == end) return cont();
+      if (sep && sep.indexOf(";") > -1) return pass(what)
+      return cont(expect(end));
+    }
+    return function(type, value) {
+      if (type == end || value == end) return cont();
+      return pass(what, proceed);
+    };
+  }
+  function contCommasep(what, end, info) {
+    for (var i = 3; i < arguments.length; i++)
+      cx.cc.push(arguments[i]);
+    return cont(pushlex(end, info), commasep(what, end), poplex);
+  }
+  function block(type) {
+    if (type == "}") return cont();
+    return pass(statement, block);
+  }
+  function maybetype(type, value) {
+    if (isTS) {
+      if (type == ":") return cont(typeexpr);
+      if (value == "?") return cont(maybetype);
+    }
+  }
+  function maybetypeOrIn(type, value) {
+    if (isTS && (type == ":" || value == "in")) return cont(typeexpr)
+  }
+  function mayberettype(type) {
+    if (isTS && type == ":") {
+      if (cx.stream.match(/^\s*\w+\s+is\b/, false)) return cont(expression, isKW, typeexpr)
+      else return cont(typeexpr)
+    }
+  }
+  function isKW(_, value) {
+    if (value == "is") {
+      cx.marked = "keyword"
+      return cont()
+    }
+  }
+  function typeexpr(type, value) {
+    if (value == "keyof" || value == "typeof" || value == "infer" || value == "readonly") {
+      cx.marked = "keyword"
+      return cont(value == "typeof" ? expressionNoComma : typeexpr)
+    }
+    if (type == "variable" || value == "void") {
+      cx.marked = "type"
+      return cont(afterType)
+    }
+    if (value == "|" || value == "&") return cont(typeexpr)
+    if (type == "string" || type == "number" || type == "atom") return cont(afterType);
+    if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType)
+    if (type == "{") return cont(pushlex("}"), typeprops, poplex, afterType)
+    if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType, afterType)
+    if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr)
+    if (type == "quasi") { return pass(quasiType, afterType); }
+  }
+  function maybeReturnType(type) {
+    if (type == "=>") return cont(typeexpr)
+  }
+  function typeprops(type) {
+    if (type.match(/[\}\)\]]/)) return cont()
+    if (type == "," || type == ";") return cont(typeprops)
+    return pass(typeprop, typeprops)
+  }
+  function typeprop(type, value) {
+    if (type == "variable" || cx.style == "keyword") {
+      cx.marked = "property"
+      return cont(typeprop)
+    } else if (value == "?" || type == "number" || type == "string") {
+      return cont(typeprop)
+    } else if (type == ":") {
+      return cont(typeexpr)
+    } else if (type == "[") {
+      return cont(expect("variable"), maybetypeOrIn, expect("]"), typeprop)
+    } else if (type == "(") {
+      return pass(functiondecl, typeprop)
+    } else if (!type.match(/[;\}\)\],]/)) {
+      return cont()
+    }
+  }
+  function quasiType(type, value) {
+    if (type != "quasi") return pass();
+    if (value.slice(value.length - 2) != "${") return cont(quasiType);
+    return cont(typeexpr, continueQuasiType);
+  }
+  function continueQuasiType(type) {
+    if (type == "}") {
+      cx.marked = "string-2";
+      cx.state.tokenize = tokenQuasi;
+      return cont(quasiType);
+    }
+  }
+  function typearg(type, value) {
+    if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg)
+    if (type == ":") return cont(typeexpr)
+    if (type == "spread") return cont(typearg)
+    return pass(typeexpr)
+  }
+  function afterType(type, value) {
+    if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
+    if (value == "|" || type == "." || value == "&") return cont(typeexpr)
+    if (type == "[") return cont(typeexpr, expect("]"), afterType)
+    if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) }
+    if (value == "?") return cont(typeexpr, expect(":"), typeexpr)
+  }
+  function maybeTypeArgs(_, value) {
+    if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
+  }
+  function typeparam() {
+    return pass(typeexpr, maybeTypeDefault)
+  }
+  function maybeTypeDefault(_, value) {
+    if (value == "=") return cont(typeexpr)
+  }
+  function vardef(_, value) {
+    if (value == "enum") {cx.marked = "keyword"; return cont(enumdef)}
+    return pass(pattern, maybetype, maybeAssign, vardefCont);
+  }
+  function pattern(type, value) {
+    if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(pattern) }
+    if (type == "variable") { register(value); return cont(); }
+    if (type == "spread") return cont(pattern);
+    if (type == "[") return contCommasep(eltpattern, "]");
+    if (type == "{") return contCommasep(proppattern, "}");
+  }
+  function proppattern(type, value) {
+    if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
+      register(value);
+      return cont(maybeAssign);
+    }
+    if (type == "variable") cx.marked = "property";
+    if (type == "spread") return cont(pattern);
+    if (type == "}") return pass();
+    if (type == "[") return cont(expression, expect(']'), expect(':'), proppattern);
+    return cont(expect(":"), pattern, maybeAssign);
+  }
+  function eltpattern() {
+    return pass(pattern, maybeAssign)
+  }
+  function maybeAssign(_type, value) {
+    if (value == "=") return cont(expressionNoComma);
+  }
+  function vardefCont(type) {
+    if (type == ",") return cont(vardef);
+  }
+  function maybeelse(type, value) {
+    if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
+  }
+  function forspec(type, value) {
+    if (value == "await") return cont(forspec);
+    if (type == "(") return cont(pushlex(")"), forspec1, poplex);
+  }
+  function forspec1(type) {
+    if (type == "var") return cont(vardef, forspec2);
+    if (type == "variable") return cont(forspec2);
+    return pass(forspec2)
+  }
+  function forspec2(type, value) {
+    if (type == ")") return cont()
+    if (type == ";") return cont(forspec2)
+    if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression, forspec2) }
+    return pass(expression, forspec2)
+  }
+  function functiondef(type, value) {
+    if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
+    if (type == "variable") {register(value); return cont(functiondef);}
+    if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, statement, popcontext);
+    if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef)
+  }
+  function functiondecl(type, value) {
+    if (value == "*") {cx.marked = "keyword"; return cont(functiondecl);}
+    if (type == "variable") {register(value); return cont(functiondecl);}
+    if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, popcontext);
+    if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondecl)
+  }
+  function typename(type, value) {
+    if (type == "keyword" || type == "variable") {
+      cx.marked = "type"
+      return cont(typename)
+    } else if (value == "<") {
+      return cont(pushlex(">"), commasep(typeparam, ">"), poplex)
+    }
+  }
+  function funarg(type, value) {
+    if (value == "@") cont(expression, funarg)
+    if (type == "spread") return cont(funarg);
+    if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(funarg); }
+    if (isTS && type == "this") return cont(maybetype, maybeAssign)
+    return pass(pattern, maybetype, maybeAssign);
+  }
+  function classExpression(type, value) {
+    // Class expressions may have an optional name.
+    if (type == "variable") return className(type, value);
+    return classNameAfter(type, value);
+  }
+  function className(type, value) {
+    if (type == "variable") {register(value); return cont(classNameAfter);}
+  }
+  function classNameAfter(type, value) {
+    if (value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, classNameAfter)
+    if (value == "extends" || value == "implements" || (isTS && type == ",")) {
+      if (value == "implements") cx.marked = "keyword";
+      return cont(isTS ? typeexpr : expression, classNameAfter);
+    }
+    if (type == "{") return cont(pushlex("}"), classBody, poplex);
+  }
+  function classBody(type, value) {
+    if (type == "async" ||
+        (type == "variable" &&
+         (value == "static" || value == "get" || value == "set" || (isTS && isModifier(value))) &&
+         cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false))) {
+      cx.marked = "keyword";
+      return cont(classBody);
+    }
+    if (type == "variable" || cx.style == "keyword") {
+      cx.marked = "property";
+      return cont(classfield, classBody);
+    }
+    if (type == "number" || type == "string") return cont(classfield, classBody);
+    if (type == "[")
+      return cont(expression, maybetype, expect("]"), classfield, classBody)
+    if (value == "*") {
+      cx.marked = "keyword";
+      return cont(classBody);
+    }
+    if (isTS && type == "(") return pass(functiondecl, classBody)
+    if (type == ";" || type == ",") return cont(classBody);
+    if (type == "}") return cont();
+    if (value == "@") return cont(expression, classBody)
+  }
+  function classfield(type, value) {
+    if (value == "!") return cont(classfield)
+    if (value == "?") return cont(classfield)
+    if (type == ":") return cont(typeexpr, maybeAssign)
+    if (value == "=") return cont(expressionNoComma)
+    var context = cx.state.lexical.prev, isInterface = context && context.info == "interface"
+    return pass(isInterface ? functiondecl : functiondef)
+  }
+  function afterExport(type, value) {
+    if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
+    if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
+    if (type == "{") return cont(commasep(exportField, "}"), maybeFrom, expect(";"));
+    return pass(statement);
+  }
+  function exportField(type, value) {
+    if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); }
+    if (type == "variable") return pass(expressionNoComma, exportField);
+  }
+  function afterImport(type) {
+    if (type == "string") return cont();
+    if (type == "(") return pass(expression);
+    if (type == ".") return pass(maybeoperatorComma);
+    return pass(importSpec, maybeMoreImports, maybeFrom);
+  }
+  function importSpec(type, value) {
+    if (type == "{") return contCommasep(importSpec, "}");
+    if (type == "variable") register(value);
+    if (value == "*") cx.marked = "keyword";
+    return cont(maybeAs);
+  }
+  function maybeMoreImports(type) {
+    if (type == ",") return cont(importSpec, maybeMoreImports)
+  }
+  function maybeAs(_type, value) {
+    if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
+  }
+  function maybeFrom(_type, value) {
+    if (value == "from") { cx.marked = "keyword"; return cont(expression); }
+  }
+  function arrayLiteral(type) {
+    if (type == "]") return cont();
+    return pass(commasep(expressionNoComma, "]"));
+  }
+  function enumdef() {
+    return pass(pushlex("form"), pattern, expect("{"), pushlex("}"), commasep(enummember, "}"), poplex, poplex)
+  }
+  function enummember() {
+    return pass(pattern, maybeAssign);
+  }
+
+  function isContinuedStatement(state, textAfter) {
+    return state.lastType == "operator" || state.lastType == "," ||
+      isOperatorChar.test(textAfter.charAt(0)) ||
+      /[,.]/.test(textAfter.charAt(0));
+  }
+
+  function expressionAllowed(stream, state, backUp) {
+    return state.tokenize == tokenBase &&
+      /^(?:operator|sof|keyword [bcd]|case|new|export|default|spread|[\[{}\(,;:]|=>)$/.test(state.lastType) ||
+      (state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0))))
+  }
+
+  // Interface
+
+  return {
+    startState: function(basecolumn) {
+      var state = {
+        tokenize: tokenBase,
+        lastType: "sof",
+        cc: [],
+        lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
+        localVars: parserConfig.localVars,
+        context: parserConfig.localVars && new Context(null, null, false),
+        indented: basecolumn || 0
+      };
+      if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
+        state.globalVars = parserConfig.globalVars;
+      return state;
+    },
+
+    token: function(stream, state) {
+      if (stream.sol()) {
+        if (!state.lexical.hasOwnProperty("align"))
+          state.lexical.align = false;
+        state.indented = stream.indentation();
+        findFatArrow(stream, state);
+      }
+      if (state.tokenize != tokenComment && stream.eatSpace()) return null;
+      var style = state.tokenize(stream, state);
+      if (type == "comment") return style;
+      state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
+      return parseJS(state, style, type, content, stream);
+    },
+
+    indent: function(state, textAfter) {
+      if (state.tokenize == tokenComment || state.tokenize == tokenQuasi) return CodeMirror.Pass;
+      if (state.tokenize != tokenBase) return 0;
+      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top
+      // Kludge to prevent 'maybelse' from blocking lexical scope pops
+      if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
+        var c = state.cc[i];
+        if (c == poplex) lexical = lexical.prev;
+        else if (c != maybeelse && c != popcontext) break;
+      }
+      while ((lexical.type == "stat" || lexical.type == "form") &&
+             (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) &&
+                                   (top == maybeoperatorComma || top == maybeoperatorNoComma) &&
+                                   !/^[,\.=+\-*:?[\(]/.test(textAfter))))
+        lexical = lexical.prev;
+      if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
+        lexical = lexical.prev;
+      var type = lexical.type, closing = firstChar == type;
+
+      if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info.length + 1 : 0);
+      else if (type == "form" && firstChar == "{") return lexical.indented;
+      else if (type == "form") return lexical.indented + indentUnit;
+      else if (type == "stat")
+        return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
+      else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
+        return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
+      else if (lexical.align) return lexical.column + (closing ? 0 : 1);
+      else return lexical.indented + (closing ? 0 : indentUnit);
+    },
+
+    electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
+    blockCommentStart: jsonMode ? null : "/*",
+    blockCommentEnd: jsonMode ? null : "*/",
+    blockCommentContinue: jsonMode ? null : " * ",
+    lineComment: jsonMode ? null : "//",
+    fold: "brace",
+    closeBrackets: "()[]{}''\"\"``",
+
+    helperType: jsonMode ? "json" : "javascript",
+    jsonldMode: jsonldMode,
+    jsonMode: jsonMode,
+
+    expressionAllowed: expressionAllowed,
+
+    skipExpression: function(state) {
+      parseJS(state, "atom", "atom", "true", new CodeMirror.StringStream("", 2, null))
+    }
+  };
+});
+
+CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);
+
+CodeMirror.defineMIME("text/javascript", "javascript");
+CodeMirror.defineMIME("text/ecmascript", "javascript");
+CodeMirror.defineMIME("application/javascript", "javascript");
+CodeMirror.defineMIME("application/x-javascript", "javascript");
+CodeMirror.defineMIME("application/ecmascript", "javascript");
+CodeMirror.defineMIME("application/json", { name: "javascript", json: true });
+CodeMirror.defineMIME("application/x-json", { name: "javascript", json: true });
+CodeMirror.defineMIME("application/manifest+json", { name: "javascript", json: true })
+CodeMirror.defineMIME("application/ld+json", { name: "javascript", jsonld: true });
+CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
+CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
+
+});

include/codemirror/mode/xml.js

+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+var htmlConfig = {
+  autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
+                    'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
+                    'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
+                    'track': true, 'wbr': true, 'menuitem': true},
+  implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
+                     'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
+                     'th': true, 'tr': true},
+  contextGrabbers: {
+    'dd': {'dd': true, 'dt': true},
+    'dt': {'dd': true, 'dt': true},
+    'li': {'li': true},
+    'option': {'option': true, 'optgroup': true},
+    'optgroup': {'optgroup': true},
+    'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
+          'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
+          'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
+          'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
+          'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
+    'rp': {'rp': true, 'rt': true},
+    'rt': {'rp': true, 'rt': true},
+    'tbody': {'tbody': true, 'tfoot': true},
+    'td': {'td': true, 'th': true},
+    'tfoot': {'tbody': true},
+    'th': {'td': true, 'th': true},
+    'thead': {'tbody': true, 'tfoot': true},
+    'tr': {'tr': true}
+  },
+  doNotIndent: {"pre": true},
+  allowUnquoted: true,
+  allowMissing: true,
+  caseFold: true
+}
+
+var xmlConfig = {
+  autoSelfClosers: {},
+  implicitlyClosed: {},
+  contextGrabbers: {},
+  doNotIndent: {},
+  allowUnquoted: false,
+  allowMissing: false,
+  allowMissingTagName: false,
+  caseFold: false
+}
+
+CodeMirror.defineMode("xml", function(editorConf, config_) {
+  var indentUnit = editorConf.indentUnit
+  var config = {}
+  var defaults = config_.htmlMode ? htmlConfig : xmlConfig
+  for (var prop in defaults) config[prop] = defaults[prop]
+  for (var prop in config_) config[prop] = config_[prop]
+
+  // Return variables for tokenizers
+  var type, setStyle;
+
+  function inText(stream, state) {
+    function chain(parser) {
+      state.tokenize = parser;
+      return parser(stream, state);
+    }
+
+    var ch = stream.next();
+    if (ch == "<") {
+      if (stream.eat("!")) {
+        if (stream.eat("[")) {
+          if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
+          else return null;
+        } else if (stream.match("--")) {
+          return chain(inBlock("comment", "-->"));
+        } else if (stream.match("DOCTYPE", true, true)) {
+          stream.eatWhile(/[\w\._\-]/);
+          return chain(doctype(1));
+        } else {
+          return null;
+        }
+      } else if (stream.eat("?")) {
+        stream.eatWhile(/[\w\._\-]/);
+        state.tokenize = inBlock("meta", "?>");
+        return "meta";
+      } else {
+        type = stream.eat("/") ? "closeTag" : "openTag";
+        state.tokenize = inTag;
+        return "tag bracket";
+      }
+    } else if (ch == "&") {
+      var ok;
+      if (stream.eat("#")) {
+        if (stream.eat("x")) {
+          ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
+        } else {
+          ok = stream.eatWhile(/[\d]/) && stream.eat(";");
+        }
+      } else {
+        ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
+      }
+      return ok ? "atom" : "error";
+    } else {
+      stream.eatWhile(/[^&<]/);
+      return null;
+    }
+  }
+  inText.isInText = true;
+
+  function inTag(stream, state) {
+    var ch = stream.next();
+    if (ch == ">" || (ch == "/" && stream.eat(">"))) {
+      state.tokenize = inText;
+      type = ch == ">" ? "endTag" : "selfcloseTag";
+      return "tag bracket";
+    } else if (ch == "=") {
+      type = "equals";
+      return null;
+    } else if (ch == "<") {
+      state.tokenize = inText;
+      state.state = baseState;
+      state.tagName = state.tagStart = null;
+      var next = state.tokenize(stream, state);
+      return next ? next + " tag error" : "tag error";
+    } else if (/[\'\"]/.test(ch)) {
+      state.tokenize = inAttribute(ch);
+      state.stringStartCol = stream.column();
+      return state.tokenize(stream, state);
+    } else {
+      stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/);
+      return "word";
+    }
+  }
+
+  function inAttribute(quote) {
+    var closure = function(stream, state) {
+      while (!stream.eol()) {
+        if (stream.next() == quote) {
+          state.tokenize = inTag;
+          break;
+        }
+      }
+      return "string";
+    };
+    closure.isInAttribute = true;
+    return closure;
+  }
+
+  function inBlock(style, terminator) {
+    return function(stream, state) {
+      while (!stream.eol()) {
+        if (stream.match(terminator)) {
+          state.tokenize = inText;
+          break;
+        }
+        stream.next();
+      }
+      return style;
+    }
+  }
+
+  function doctype(depth) {
+    return function(stream, state) {
+      var ch;
+      while ((ch = stream.next()) != null) {
+        if (ch == "<") {
+          state.tokenize = doctype(depth + 1);
+          return state.tokenize(stream, state);
+        } else if (ch == ">") {
+          if (depth == 1) {
+            state.tokenize = inText;
+            break;
+          } else {
+            state.tokenize = doctype(depth - 1);
+            return state.tokenize(stream, state);
+          }
+        }
+      }
+      return "meta";
+    };
+  }
+
+  function lower(tagName) {
+    return tagName && tagName.toLowerCase();
+  }
+
+  function Context(state, tagName, startOfLine) {
+    this.prev = state.context;
+    this.tagName = tagName || "";
+    this.indent = state.indented;
+    this.startOfLine = startOfLine;
+    if (config.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent))
+      this.noIndent = true;
+  }
+  function popContext(state) {
+    if (state.context) state.context = state.context.prev;
+  }
+  function maybePopContext(state, nextTagName) {
+    var parentTagName;
+    while (true) {
+      if (!state.context) {
+        return;
+      }
+      parentTagName = state.context.tagName;
+      if (!config.contextGrabbers.hasOwnProperty(lower(parentTagName)) ||
+          !config.contextGrabbers[lower(parentTagName)].hasOwnProperty(lower(nextTagName))) {
+        return;
+      }
+      popContext(state);
+    }
+  }
+
+  function baseState(type, stream, state) {
+    if (type == "openTag") {
+      state.tagStart = stream.column();
+      return tagNameState;
+    } else if (type == "closeTag") {
+      return closeTagNameState;
+    } else {
+      return baseState;
+    }
+  }
+  function tagNameState(type, stream, state) {
+    if (type == "word") {
+      state.tagName = stream.current();
+      setStyle = "tag";
+      return attrState;
+    } else if (config.allowMissingTagName && type == "endTag") {
+      setStyle = "tag bracket";
+      return attrState(type, stream, state);
+    } else {
+      setStyle = "error";
+      return tagNameState;
+    }
+  }
+  function closeTagNameState(type, stream, state) {
+    if (type == "word") {
+      var tagName = stream.current();
+      if (state.context && state.context.tagName != tagName &&
+          config.implicitlyClosed.hasOwnProperty(lower(state.context.tagName)))
+        popContext(state);
+      if ((state.context && state.context.tagName == tagName) || config.matchClosing === false) {
+        setStyle = "tag";
+        return closeState;
+      } else {
+        setStyle = "tag error";
+        return closeStateErr;
+      }
+    } else if (config.allowMissingTagName && type == "endTag") {
+      setStyle = "tag bracket";
+      return closeState(type, stream, state);
+    } else {
+      setStyle = "error";
+      return closeStateErr;
+    }
+  }
+
+  function closeState(type, _stream, state) {
+    if (type != "endTag") {
+      setStyle = "error";
+      return closeState;
+    }
+    popContext(state);
+    return baseState;
+  }
+  function closeStateErr(type, stream, state) {
+    setStyle = "error";
+    return closeState(type, stream, state);
+  }
+
+  function attrState(type, _stream, state) {
+    if (type == "word") {
+      setStyle = "attribute";
+      return attrEqState;
+    } else if (type == "endTag" || type == "selfcloseTag") {
+      var tagName = state.tagName, tagStart = state.tagStart;
+      state.tagName = state.tagStart = null;
+      if (type == "selfcloseTag" ||
+          config.autoSelfClosers.hasOwnProperty(lower(tagName))) {
+        maybePopContext(state, tagName);
+      } else {
+        maybePopContext(state, tagName);
+        state.context = new Context(state, tagName, tagStart == state.indented);
+      }
+      return baseState;
+    }
+    setStyle = "error";
+    return attrState;
+  }
+  function attrEqState(type, stream, state) {
+    if (type == "equals") return attrValueState;
+    if (!config.allowMissing) setStyle = "error";
+    return attrState(type, stream, state);
+  }
+  function attrValueState(type, stream, state) {
+    if (type == "string") return attrContinuedState;
+    if (type == "word" && config.allowUnquoted) {setStyle = "string"; return attrState;}
+    setStyle = "error";
+    return attrState(type, stream, state);
+  }
+  function attrContinuedState(type, stream, state) {
+    if (type == "string") return attrContinuedState;
+    return attrState(type, stream, state);
+  }
+
+  return {
+    startState: function(baseIndent) {
+      var state = {tokenize: inText,
+                   state: baseState,
+                   indented: baseIndent || 0,
+                   tagName: null, tagStart: null,
+                   context: null}
+      if (baseIndent != null) state.baseIndent = baseIndent
+      return state
+    },
+
+    token: function(stream, state) {
+      if (!state.tagName && stream.sol())
+        state.indented = stream.indentation();
+
+      if (stream.eatSpace()) return null;
+      type = null;
+      var style = state.tokenize(stream, state);
+      if ((style || type) && style != "comment") {
+        setStyle = null;
+        state.state = state.state(type || style, stream, state);
+        if (setStyle)
+          style = setStyle == "error" ? style + " error" : setStyle;
+      }
+      return style;
+    },
+
+    indent: function(state, textAfter, fullLine) {
+      var context = state.context;
+      // Indent multi-line strings (e.g. css).
+      if (state.tokenize.isInAttribute) {
+        if (state.tagStart == state.indented)
+          return state.stringStartCol + 1;
+        else
+          return state.indented + indentUnit;
+      }
+      if (context && context.noIndent) return CodeMirror.Pass;
+      if (state.tokenize != inTag && state.tokenize != inText)
+        return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
+      // Indent the starts of attribute names.
+      if (state.tagName) {
+        if (config.multilineTagIndentPastTag !== false)
+          return state.tagStart + state.tagName.length + 2;
+        else
+          return state.tagStart + indentUnit * (config.multilineTagIndentFactor || 1);
+      }
+      if (config.alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0;
+      var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter);
+      if (tagAfter && tagAfter[1]) { // Closing tag spotted
+        while (context) {
+          if (context.tagName == tagAfter[2]) {
+            context = context.prev;
+            break;
+          } else if (config.implicitlyClosed.hasOwnProperty(lower(context.tagName))) {
+            context = context.prev;
+          } else {
+            break;
+          }
+        }
+      } else if (tagAfter) { // Opening tag spotted
+        while (context) {
+          var grabbers = config.contextGrabbers[lower(context.tagName)];
+          if (grabbers && grabbers.hasOwnProperty(lower(tagAfter[2])))
+            context = context.prev;
+          else
+            break;
+        }
+      }
+      while (context && context.prev && !context.startOfLine)
+        context = context.prev;
+      if (context) return context.indent + indentUnit;
+      else return state.baseIndent || 0;
+    },
+
+    electricInput: /<\/[\s\w:]+>$/,
+    blockCommentStart: "<!--",
+    blockCommentEnd: "-->",
+
+    configuration: config.htmlMode ? "html" : "xml",
+    helperType: config.htmlMode ? "html" : "xml",
+
+    skipAttribute: function(state) {
+      if (state.state == attrValueState)
+        state.state = attrState
+    },
+
+    xmlCurrentTag: function(state) {
+      return state.tagName ? {name: state.tagName, close: state.type == "closeTag"} : null
+    },
+
+    xmlCurrentContext: function(state) {
+      var context = []
+      for (var cx = state.context; cx; cx = cx.prev)
+        context.push(cx.tagName)
+      return context.reverse()
+    }
+  };
+});
+
+CodeMirror.defineMIME("text/xml", "xml");
+CodeMirror.defineMIME("application/xml", "xml");
+if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
+  CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});
+
+});

include/codemirror/theme/mdn-like.css

+/*
+  MDN-LIKE Theme - Mozilla
+  Ported to CodeMirror by Peter Kroon <plakroon@gmail.com>
+  Report bugs/issues here: https://github.com/codemirror/CodeMirror/issues
+  GitHub: @peterkroon
+
+  The mdn-like theme is inspired on the displayed code examples at: https://developer.mozilla.org/en-US/docs/Web/CSS/animation
+
+*/
+.cm-s-mdn-like.CodeMirror { color: #999; background-color: #fff; }
+.cm-s-mdn-like div.CodeMirror-selected { background: #cfc; }
+.cm-s-mdn-like .CodeMirror-line::selection, .cm-s-mdn-like .CodeMirror-line > span::selection, .cm-s-mdn-like .CodeMirror-line > span > span::selection { background: #cfc; }
+.cm-s-mdn-like .CodeMirror-line::-moz-selection, .cm-s-mdn-like .CodeMirror-line > span::-moz-selection, .cm-s-mdn-like .CodeMirror-line > span > span::-moz-selection { background: #cfc; }
+
+.cm-s-mdn-like .CodeMirror-gutters { background: #f8f8f8; border-left: 6px solid rgba(0,83,159,0.65); color: #333; }
+.cm-s-mdn-like .CodeMirror-linenumber { color: #aaa; padding-left: 8px; }
+.cm-s-mdn-like .CodeMirror-cursor { border-left: 2px solid #222; }
+
+.cm-s-mdn-like .cm-keyword { color: #6262FF; }
+.cm-s-mdn-like .cm-atom { color: #F90; }
+.cm-s-mdn-like .cm-number { color:  #ca7841; }
+.cm-s-mdn-like .cm-def { color: #8DA6CE; }
+.cm-s-mdn-like span.cm-variable-2, .cm-s-mdn-like span.cm-tag { color: #690; }
+.cm-s-mdn-like span.cm-variable-3, .cm-s-mdn-like span.cm-def, .cm-s-mdn-like span.cm-type { color: #07a; }
+
+.cm-s-mdn-like .cm-variable { color: #07a; }
+.cm-s-mdn-like .cm-property { color: #905; }
+.cm-s-mdn-like .cm-qualifier { color: #690; }
+
+.cm-s-mdn-like .cm-operator { color: #cda869; }
+.cm-s-mdn-like .cm-comment { color:#777; font-weight:normal; }
+.cm-s-mdn-like .cm-string { color:#07a; font-style:italic; }
+.cm-s-mdn-like .cm-string-2 { color:#bd6b18; } /*?*/
+.cm-s-mdn-like .cm-meta { color: #000; } /*?*/
+.cm-s-mdn-like .cm-builtin { color: #9B7536; } /*?*/
+.cm-s-mdn-like .cm-tag { color: #997643; }
+.cm-s-mdn-like .cm-attribute { color: #d6bb6d; } /*?*/
+.cm-s-mdn-like .cm-header { color: #FF6400; }
+.cm-s-mdn-like .cm-hr { color: #AEAEAE; }
+.cm-s-mdn-like .cm-link { color:#ad9361; font-style:italic; text-decoration:none; }
+.cm-s-mdn-like .cm-error { border-bottom: 1px solid red; }
+
+div.cm-s-mdn-like .CodeMirror-activeline-background { background: #efefff; }
+div.cm-s-mdn-like span.CodeMirror-matchingbracket { outline:1px solid grey; color: inherit; }
+
+.cm-s-mdn-like.CodeMirror { background-image: url(data:image/png;base64,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); }

include/index.css

+html, body {
+	margin: 0px;
+	height: 100%;
+	width: 100%;
+}
+
+.CodeMirror {
+	border-right: 1px solid rgb(0, 0, 0);
+	margin: 0, auto;
+	width: 50%;
+	height: 100%;
+	font-size: 14px;
+}

include/nexedi/rsvp.js

+(function(globals) {
+var define, requireModule;
+
+(function() {
+  var registry = {}, seen = {};
+
+  define = function(name, deps, callback) {
+    registry[name] = { deps: deps, callback: callback };
+  };
+
+  requireModule = function(name) {
+    if (seen[name]) { return seen[name]; }
+    seen[name] = {};
+
+    var mod = registry[name];
+    if (!mod) {
+      throw new Error("Module '" + name + "' not found.");
+    }
+
+    var deps = mod.deps,
+        callback = mod.callback,
+        reified = [],
+        exports;
+
+    for (var i=0, l=deps.length; i<l; i++) {
+      if (deps[i] === 'exports') {
+        reified.push(exports = {});
+      } else {
+        reified.push(requireModule(deps[i]));
+      }
+    }
+
+    var value = callback.apply(this, reified);
+    return seen[name] = exports || value;
+  };
+})();
+
+define("rsvp/all",
+  ["rsvp/promise","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+    /* global toString */
+
+
+    function promiseAtLeast(expected_count, promises) {
+      if (Object.prototype.toString.call(promises) !== "[object Array]") {
+        throw new TypeError('You must pass an array to all.');
+      }
+
+      function canceller(msg) {
+        var promise;
+        for (var i = 0; i < promises.length; i++) {
+          promise = promises[i];
+
+          if (promise && typeof promise.then === 'function' &&
+              typeof promise.cancel === 'function') {
+            promise.cancel(msg);
+          }
+        }
+      }
+
+      return new Promise(function(resolve, reject) {
+        var results = [], remaining = promises.length,
+        promise, remaining_count = promises.length - expected_count;
+
+        if (remaining === 0) {
+          if (expected_count === 1) {
+            resolve();
+          } else {
+            resolve([]);
+          }
+        }
+
+        function resolver(index) {
+          return function(value) {
+            resolveAll(index, value);
+          };
+        }
+
+        function resolveAll(index, value) {
+          results[index] = value;
+          if (--remaining === remaining_count) {
+            if (remaining_count === 0) {
+              resolve(results);
+            } else {
+              resolve(value);
+              canceller();
+            }
+          }
+        }
+
+        function cancelAll(rejectionValue) {
+          reject(rejectionValue);
+          canceller();
+        }
+
+        for (var i = 0; i < promises.length; i++) {
+          promise = promises[i];
+
+          if (promise && typeof promise.then === 'function') {
+            promise.then(resolver(i), cancelAll);
+          } else {
+            resolveAll(i, promise);
+          }
+        }
+      }, canceller
+      );
+    }
+
+    function all(promises) {
+      return promiseAtLeast(promises.length, promises);
+    }
+
+    function any(promises) {
+      return promiseAtLeast(1, promises);
+    }
+
+
+    __exports__.all = all;
+    __exports__.any = any;
+  });
+define("rsvp/async",
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    var browserGlobal = (typeof window !== 'undefined') ? window : {};
+    var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
+    var async;
+    var local = (typeof global !== 'undefined') ? global : this;
+
+    function checkNativePromise() {
+      if (typeof Promise === "function" &&
+          typeof Promise.resolve === "function") {
+        try {
+          /* global Promise */
+          var promise = new Promise(function(){});
+          if ({}.toString.call(promise) === "[object Promise]") {
+            return true;
+          }
+        } catch (e) {}
+      }
+      return false;
+    }
+
+    function useNativePromise() {
+      var nativePromise = Promise.resolve();
+      return function(callback, arg) {
+        nativePromise.then(function () {
+          callback(arg);
+        });
+      };
+    }
+
+    // old node
+    function useNextTick() {
+      return function(callback, arg) {
+        process.nextTick(function() {
+          callback(arg);
+        });
+      };
+    }
+
+    // node >= 0.10.x
+    function useSetImmediate() {
+      return function(callback, arg) {
+        /* global  setImmediate */
+        setImmediate(function(){
+          callback(arg);
+        });
+      };
+    }
+
+    function useMutationObserver() {
+      var queue = [];
+
+      var observer = new BrowserMutationObserver(function() {
+        var toProcess = queue.slice();
+        queue = [];
+
+        toProcess.forEach(function(tuple) {
+          var callback = tuple[0], arg= tuple[1];
+          callback(arg);
+        });
+      });
+
+      var element = document.createElement('div');
+      observer.observe(element, { attributes: true });
+
+      // Chrome Memory Leak: https://bugs.webkit.org/show_bug.cgi?id=93661
+      window.addEventListener('unload', function(){
+        observer.disconnect();
+        observer = null;
+      }, false);
+
+      return function(callback, arg) {
+        queue.push([callback, arg]);
+        element.setAttribute('drainQueue', 'drainQueue');
+      };
+    }
+
+    function useSetTimeout() {
+      return function(callback, arg) {
+        local.setTimeout(function() {
+          callback(arg);
+        }, 1);
+      };
+    }
+
+    if (checkNativePromise()) {
+      async = useNativePromise();
+    } else if (typeof setImmediate === 'function') {
+      async = useSetImmediate();
+    } else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
+      async = useNextTick();
+    } else if (BrowserMutationObserver) {
+      async = useMutationObserver();
+    } else {
+      async = useSetTimeout();
+    }
+
+
+    __exports__.async = async;
+  });
+define("rsvp/cancellation_error",
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error
+    function CancellationError(message) {
+      this.name = "cancel";
+      if ((message !== undefined) && (typeof message !== "string")) {
+        throw new TypeError('You must pass a string.');
+      }
+      this.message = message || "Default Message";
+    }
+    CancellationError.prototype = new Error();
+    CancellationError.prototype.constructor = CancellationError;
+
+
+    __exports__.CancellationError = CancellationError;
+  });
+define("rsvp/config",
+  ["rsvp/async","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    var async = __dependency1__.async;
+
+    var config = {};
+    config.async = async;
+
+
+    __exports__.config = config;
+  });
+define("rsvp/defer",
+  ["rsvp/promise","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+
+    function defer() {
+      var deferred = {
+        // pre-allocate shape
+        resolve: undefined,
+        reject:  undefined,
+        promise: undefined
+      };
+
+      deferred.promise = new Promise(function(resolve, reject) {
+        deferred.resolve = resolve;
+        deferred.reject = reject;
+      });
+
+      return deferred;
+    }
+
+
+    __exports__.defer = defer;
+  });
+define("rsvp/events",
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    var Event = function(type, options) {
+      this.type = type;
+
+      for (var option in options) {
+        if (!options.hasOwnProperty(option)) { continue; }
+
+        this[option] = options[option];
+      }
+    };
+
+    var indexOf = function(callbacks, callback) {
+      for (var i=0, l=callbacks.length; i<l; i++) {
+        if (callbacks[i][0] === callback) { return i; }
+      }
+
+      return -1;
+    };
+
+    var callbacksFor = function(object) {
+      var callbacks = object._promiseCallbacks;
+
+      if (!callbacks) {
+        callbacks = object._promiseCallbacks = {};
+      }
+
+      return callbacks;
+    };
+
+    var EventTarget = {
+      mixin: function(object) {
+        object.on = this.on;
+        object.off = this.off;
+        object.trigger = this.trigger;
+        return object;
+      },
+
+      on: function(eventNames, callback, binding) {
+        var allCallbacks = callbacksFor(this), callbacks, eventName;
+        eventNames = eventNames.split(/\s+/);
+        binding = binding || this;
+
+        while (eventName = eventNames.shift()) {
+          callbacks = allCallbacks[eventName];
+
+          if (!callbacks) {
+            callbacks = allCallbacks[eventName] = [];
+          }
+
+          if (indexOf(callbacks, callback) === -1) {
+            callbacks.push([callback, binding]);
+          }
+        }
+      },
+
+      off: function(eventNames, callback) {
+        var allCallbacks = callbacksFor(this), callbacks, eventName, index;
+        eventNames = eventNames.split(/\s+/);
+
+        while (eventName = eventNames.shift()) {
+          if (!callback) {
+            allCallbacks[eventName] = [];
+            continue;
+          }
+
+          callbacks = allCallbacks[eventName];
+
+          index = indexOf(callbacks, callback);
+
+          if (index !== -1) { callbacks.splice(index, 1); }
+        }
+      },
+
+      trigger: function(eventName, options) {
+        var allCallbacks = callbacksFor(this),
+            callbacks, callbackTuple, callback, binding, event;
+
+        if (callbacks = allCallbacks[eventName]) {
+          // Don't cache the callbacks.length since it may grow
+          for (var i=0; i<callbacks.length; i++) {
+            callbackTuple = callbacks[i];
+            callback = callbackTuple[0];
+            binding = callbackTuple[1];
+
+            if (typeof options !== 'object') {
+              options = { detail: options };
+            }
+
+            event = new Event(eventName, options);
+            callback.call(binding, event);
+          }
+        }
+      }
+    };
+
+
+    __exports__.EventTarget = EventTarget;
+  });
+define("rsvp/hash",
+  ["rsvp/promise","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+
+    function size(object) {
+      var s = 0;
+
+      for (var prop in object) {
+        s++;
+      }
+
+      return s;
+    }
+
+    function hash(promises) {
+
+      function canceller(msg) {
+        var promise,
+          key;
+        for (key in promises) {
+          if (promises.hasOwnProperty(key)) {
+            promise = promises[key];
+
+            if (promise && typeof promise.then === 'function' &&
+                typeof promise.cancel === 'function') {
+              promise.cancel(msg);
+            }
+          }
+        }
+      }
+
+      return new Promise(function(resolve, reject) {
+        var results = {}, remaining = size(promises),
+          promise;
+
+        if (remaining === 0) {
+          resolve(results);
+        }
+
+        function resolver(key) {
+          return function(value) {
+            resolveAll(key, value);
+          };
+        }
+
+        function resolveAll(key, value) {
+          results[key] = value;
+          if (--remaining === 0) {
+            resolve(results);
+          }
+        }
+
+        function cancelAll(rejectionValue) {
+          reject(rejectionValue);
+          canceller();
+        }
+
+        for (var prop in promises) {
+          promise = promises[prop];
+
+          if (promise && typeof promise.then === 'function') {
+            promise.then(resolver(prop), cancelAll);
+          } else {
+            resolveAll(prop, promise);
+          }
+        }
+
+      }, canceller
+      );
+
+    }
+
+
+    __exports__.hash = hash;
+  });
+define("rsvp/node",
+  ["rsvp/promise","rsvp/all","exports"],
+  function(__dependency1__, __dependency2__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+    var all = __dependency2__.all;
+
+    function makeNodeCallbackFor(resolve, reject) {
+      return function (error, value) {
+        if (error) {
+          reject(error);
+        } else if (arguments.length > 2) {
+          resolve(Array.prototype.slice.call(arguments, 1));
+        } else {
+          resolve(value);
+        }
+      };
+    }
+
+    function denodeify(nodeFunc) {
+      return function()  {
+        var nodeArgs = Array.prototype.slice.call(arguments), resolve, reject;
+        var thisArg = this;
+
+        var promise = new Promise(function(nodeResolve, nodeReject) {
+          resolve = nodeResolve;
+          reject = nodeReject;
+        });
+
+        all(nodeArgs).then(function(nodeArgs) {
+          nodeArgs.push(makeNodeCallbackFor(resolve, reject));
+
+          try {
+            nodeFunc.apply(thisArg, nodeArgs);
+          } catch(e) {
+            reject(e);
+          }
+        });
+
+        return promise;
+      };
+    }
+
+
+    __exports__.denodeify = denodeify;
+  });
+define("rsvp/promise",
+  ["rsvp/config","rsvp/events","rsvp/cancellation_error","exports"],
+  function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
+    "use strict";
+    var config = __dependency1__.config;
+    var EventTarget = __dependency2__.EventTarget;
+    var CancellationError = __dependency3__.CancellationError;
+
+    function objectOrFunction(x) {
+      return isFunction(x) || (typeof x === "object" && x !== null);
+    }
+
+    function isFunction(x){
+      return typeof x === "function";
+    }
+
+    var Promise = function(resolver, canceller) {
+      var promise = this,
+      resolved = false;
+
+      if (typeof resolver !== 'function') {
+        throw new TypeError('You must pass a resolver function as the sole argument to the promise constructor');
+      }
+
+      if ((canceller !== undefined) && (typeof canceller !== 'function')) {
+        throw new TypeError('You can only pass a canceller function' +
+          ' as the second argument to the promise constructor');
+      }
+
+      if (!(promise instanceof Promise)) {
+        return new Promise(resolver, canceller);
+      }
+
+      var resolvePromise = function(value) {
+        if (resolved) { return; }
+        resolved = true;
+        resolve(promise, value);
+      };
+
+      var rejectPromise = function(value) {
+        if (resolved) { return; }
+        resolved = true;
+        reject(promise, value);
+      };
+
+      this.on('promise:failed', function(event) {
+        this.trigger('error', { detail: event.detail });
+      }, this);
+
+      this.on('error', onerror);
+
+      this.cancel = function (msg) {
+        // For now, simply reject the promise and does not propagate the cancel
+        // to parent or children
+        if (resolved) { return; }
+        promise.isCancelled = true;
+        if (canceller !== undefined) {
+          try {
+            canceller(msg);
+          } catch (e) {
+            rejectPromise(e);
+            return;
+          }
+        }
+        // Trigger cancel?
+        rejectPromise(new CancellationError(msg));
+      };
+
+      try {
+        resolver(resolvePromise, rejectPromise);
+      } catch(e) {
+        rejectPromise(e);
+      }
+    };
+
+    function onerror(event) {
+      if (config.onerror) {
+        config.onerror(event.detail);
+      }
+    }
+
+    var invokeCallback = function(type, promise, callback, event) {
+      var hasCallback = isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (promise.isFulfilled) { return; }
+      if (promise.isRejected) { return; }
+      if (promise.isCancelled) { return; }
+
+      if (hasCallback) {
+        try {
+          value = callback(event.detail);
+          succeeded = true;
+        } catch(e) {
+          failed = true;
+          error = e;
+        }
+      } else {
+        value = event.detail;
+        succeeded = true;
+      }
+
+      if (handleThenable(promise, value)) {
+        return;
+      } else if (hasCallback && succeeded) {
+        resolve(promise, value);
+      } else if (failed) {
+        reject(promise, error);
+      } else if (type === 'resolve') {
+        resolve(promise, value);
+      } else if (type === 'reject') {
+        reject(promise, value);
+      }
+    };
+
+    Promise.prototype = {
+      constructor: Promise,
+
+      isCancelled: undefined,
+      isRejected: undefined,
+      isFulfilled: undefined,
+      rejectedReason: undefined,
+      fulfillmentValue: undefined,
+
+      then: function(done, fail) {
+        this.off('error', onerror);
+
+        var thenPromise = new this.constructor(function() {},
+            function (msg) {
+              thenPromise.trigger('promise:cancelled', { msg: msg});
+            });
+
+        if (this.isFulfilled) {
+          config.async(function(promise) {
+            invokeCallback('resolve', thenPromise, done, { detail: promise.fulfillmentValue });
+          }, this);
+        }
+
+        if (this.isRejected) {
+          config.async(function(promise) {
+            invokeCallback('reject', thenPromise, fail, { detail: promise.rejectedReason });
+          }, this);
+        }
+
+        this.on('promise:resolved', function(event) {
+          invokeCallback('resolve', thenPromise, done, event);
+        });
+
+        this.on('promise:failed', function(event) {
+          invokeCallback('reject', thenPromise, fail, event);
+        });
+
+        return thenPromise;
+      },
+
+      fail: function(fail) {
+        return this.then(null, fail);
+      },
+
+      always: function(fail) {
+        return this.then(fail, fail);
+      }
+    };
+
+    EventTarget.mixin(Promise.prototype);
+
+    function resolve(promise, value) {
+      if (promise === value) {
+        fulfill(promise, value);
+      } else if (!handleThenable(promise, value)) {
+        fulfill(promise, value);
+      }
+    }
+
+    function handleThenable(promise, value) {
+      var then = null,
+      resolved;
+
+      try {
+        if (promise === value) {
+          throw new TypeError("A promises callback cannot return that same promise.");
+        }
+
+        if (objectOrFunction(value)) {
+          then = value.then;
+
+          if (isFunction(then)) {
+            promise.on('promise:cancelled', function(event) {
+              if (isFunction(value.cancel)) {
+                value.cancel(event.msg);
+              }
+            });
+            then.call(value, function(val) {
+              if (resolved) { return true; }
+              resolved = true;
+
+              if (value !== val) {
+                resolve(promise, val);
+              } else {
+                fulfill(promise, val);
+              }
+            }, function(val) {
+              if (resolved) { return true; }
+              resolved = true;
+
+              reject(promise, val);
+            });
+
+            return true;
+          }
+        }
+      } catch (error) {
+        reject(promise, error);
+        return true;
+      }
+
+      return false;
+    }
+
+    function fulfill(promise, value) {
+      config.async(function() {
+        if (promise.isFulfilled) { return; }
+        if (promise.isRejected) { return; }
+        promise.trigger('promise:resolved', { detail: value });
+        promise.isFulfilled = true;
+        promise.fulfillmentValue = value;
+      });
+    }
+
+    function reject(promise, value) {
+      config.async(function() {
+        if (promise.isFulfilled) { return; }
+        if (promise.isRejected) { return; }
+        promise.trigger('promise:failed', { detail: value });
+        promise.isRejected = true;
+        promise.rejectedReason = value;
+      });
+    }
+
+
+    __exports__.Promise = Promise;
+  });
+define("rsvp/queue",
+  ["rsvp/promise","rsvp/resolve","exports"],
+  function(__dependency1__, __dependency2__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+    var resolve = __dependency2__.resolve;
+
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error
+    function ResolvedQueueError(message) {
+      this.name = "resolved";
+      if ((message !== undefined) && (typeof message !== "string")) {
+        throw new TypeError('You must pass a string.');
+      }
+      this.message = message || "Default Message";
+    }
+    ResolvedQueueError.prototype = new Error();
+    ResolvedQueueError.prototype.constructor = ResolvedQueueError;
+
+    var Queue = function(thenable) {
+      var queue = this,
+        promise_list = [],
+        promise,
+        fulfill,
+        reject,
+        resolved;
+
+      if (!(this instanceof Queue)) {
+        return new Queue(thenable);
+      }
+
+      function canceller(msg) {
+        for (var i = promise_list.length; i > 0; i--) {
+          promise_list[i - 1].cancel(msg);
+        }
+      }
+
+      function checkPromise(next_promise) {
+        promise_list.push(next_promise);
+        // Handle pop
+        promise_list.push(next_promise.then(function (fulfillmentValue) {
+          promise_list.splice(0, 2);
+          if (promise_list.length === 0) {
+            fulfill(fulfillmentValue);
+          } else {
+            return fulfillmentValue;
+          }
+        }, function (rejectedReason) {
+          promise_list.splice(0, 2);
+          if (promise_list.length === 0) {
+            reject(rejectedReason);
+          } else {
+            throw rejectedReason;
+          }
+        }));
+      }
+
+      promise = new Promise(function(done, fail) {
+        fulfill = function (fulfillmentValue) {
+          if (resolved) {return;}
+          queue.isFulfilled = true;
+          queue.fulfillmentValue = fulfillmentValue;
+          resolved = true;
+          return done(fulfillmentValue);
+        };
+        reject = function (rejectedReason) {
+          if (resolved) {return;}
+          queue.isRejected = true;
+          queue.rejectedReason = rejectedReason ;
+          resolved = true;
+          return fail(rejectedReason);
+        };
+      }, canceller);
+
+      checkPromise(resolve(thenable));
+
+      queue.cancel = function (msg) {
+        if (resolved) {return;}
+        resolved = true;
+        promise.cancel(msg);
+        promise.fail(function (rejectedReason) {
+          queue.isRejected = true;
+          queue.rejectedReason = rejectedReason;
+        });
+      };
+      queue.then = function () {
+        return promise.then.apply(promise, arguments);
+      };
+
+      queue.push = function(done, fail) {
+        var last_promise = promise_list[promise_list.length - 1],
+          next_promise;
+
+        if (resolved) {
+          throw new ResolvedQueueError();
+        }
+
+        // Handle pop
+        checkPromise(last_promise.then(done, fail));
+
+
+        return this;
+      };
+    };
+
+    Queue.prototype = Object.create(Promise.prototype);
+    Queue.prototype.constructor = Queue;
+
+
+    __exports__.Queue = Queue;
+    __exports__.ResolvedQueueError = ResolvedQueueError;
+  });
+define("rsvp/reject",
+  ["rsvp/promise","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+
+    function reject(reason) {
+      return new Promise(function (resolve, reject) {
+        reject(reason);
+      });
+    }
+
+
+    __exports__.reject = reject;
+  });
+define("rsvp/resolve",
+  ["rsvp/promise","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+
+    function resolve(thenable) {
+      return new Promise(function(resolve, reject) {
+        if (typeof thenable === "object" && thenable !== null) {
+          var then = thenable.then;
+          if ((then !== undefined) && (typeof then === "function")) {
+            return then.apply(thenable, [resolve, reject]);
+          }
+        }
+        return resolve(thenable);
+      }, function (msg) {
+        if ((thenable !== undefined) && (thenable.cancel !== undefined)) {
+          thenable.cancel(msg);
+        }
+      });
+    }
+
+
+    __exports__.resolve = resolve;
+  });
+define("rsvp/rethrow",
+  ["exports"],
+  function(__exports__) {
+    "use strict";
+    var local = (typeof global === "undefined") ? this : global;
+
+    function rethrow(reason) {
+      local.setTimeout(function() {
+        throw reason;
+      });
+      throw reason;
+    }
+
+
+    __exports__.rethrow = rethrow;
+  });
+define("rsvp/timeout",
+  ["rsvp/promise","exports"],
+  function(__dependency1__, __exports__) {
+    "use strict";
+    var Promise = __dependency1__.Promise;
+
+    function promiseSetTimeout(millisecond, should_reject, message) {
+      var timeout_id;
+
+      function resolver(resolve, reject) {
+        timeout_id = setTimeout(function () {
+          if (should_reject) {
+            reject(message);
+          } else {
+            resolve(message);
+          }
+        }, millisecond);
+      }
+      function canceller() {
+        clearTimeout(timeout_id);
+      }
+      return new Promise(resolver, canceller);
+    }
+
+    function delay(millisecond, message) {
+      return promiseSetTimeout(millisecond, false, message);
+    }
+
+    function timeout(millisecond) {
+      return promiseSetTimeout(millisecond, true,
+                               "Timed out after " + millisecond + " ms");
+    }
+
+    Promise.prototype.delay = function(millisecond) {
+      return this.then(function (fulfillmentValue) {
+        return delay(millisecond, fulfillmentValue);
+      });
+    };
+
+
+    __exports__.delay = delay;
+    __exports__.timeout = timeout;
+  });
+define("rsvp",
+  ["rsvp/events","rsvp/cancellation_error","rsvp/promise","rsvp/node","rsvp/all","rsvp/queue","rsvp/timeout","rsvp/hash","rsvp/rethrow","rsvp/defer","rsvp/config","rsvp/resolve","rsvp/reject","exports"],
+  function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __dependency8__, __dependency9__, __dependency10__, __dependency11__, __dependency12__, __dependency13__, __exports__) {
+    "use strict";
+    var EventTarget = __dependency1__.EventTarget;
+    var CancellationError = __dependency2__.CancellationError;
+    var Promise = __dependency3__.Promise;
+    var denodeify = __dependency4__.denodeify;
+    var all = __dependency5__.all;
+    var any = __dependency5__.any;
+    var Queue = __dependency6__.Queue;
+    var ResolvedQueueError = __dependency6__.ResolvedQueueError;
+    var delay = __dependency7__.delay;
+    var timeout = __dependency7__.timeout;
+    var hash = __dependency8__.hash;
+    var rethrow = __dependency9__.rethrow;
+    var defer = __dependency10__.defer;
+    var config = __dependency11__.config;
+    var resolve = __dependency12__.resolve;
+    var reject = __dependency13__.reject;
+
+    function configure(name, value) {
+      config[name] = value;
+    }
+
+
+    __exports__.CancellationError = CancellationError;
+    __exports__.Promise = Promise;
+    __exports__.EventTarget = EventTarget;
+    __exports__.all = all;
+    __exports__.any = any;
+    __exports__.Queue = Queue;
+    __exports__.ResolvedQueueError = ResolvedQueueError;
+    __exports__.delay = delay;
+    __exports__.timeout = timeout;
+    __exports__.hash = hash;
+    __exports__.rethrow = rethrow;
+    __exports__.defer = defer;
+    __exports__.denodeify = denodeify;
+    __exports__.configure = configure;
+    __exports__.resolve = resolve;
+    __exports__.reject = reject;
+  });
+window.RSVP = requireModule("rsvp");
+})(window);
\ No newline at end of file

index.html

 <!DOCTYPE html>
 <html>
 	<head>
-		<title>HTML to PDF</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, initial-scale=1">
+		<title>html-to-pdf</title>
+		<script src="include/nexedi/rsvp.js"></script>
+		<script src="include/nexedi/renderjs.js"></script>
+		<script src="include/nexedi/jio.js"></script>
+		<script src="include/codemirror/lib/codemirror.js"></script>
+		<script src="include/codemirror/mode/javascript.js"></script>
+		<script src="include/codemirror/mode/xml.js"></script>
+		<script src="include/codemirror/mode/css.js"></script>
+		<script src="include/codemirror/mode/htmlmixed.js"></script>
+		<link rel="stylesheet" href="include/codemirror/lib/codemirror.css">
+		<link rel="stylesheet" href="include/codemirror/theme/mdn-like.css">
+		<link rel="stylesheet" href="include/index.css">
+		<script src="index.js"></script>
 	</head>
 	<body>
-		<script src="connection.js"></script>
-		<script src="chromium.js"></script>
-		<script>
-			function mm2inches (mm)
-			{
-				return mm / 25.4
-			}
-
-			/*
-			Options for printing:
-			https://chromedevtools.github.io/devtools-protocol/1-3/Page/#method-printToPDF
-			*/
-			var optionsForPrintToPdf =
-			{
-				landscape: true,
-				displayHeaderFooter: false,
-				printBackground: true,
-				scale: 1,
-				paperWidth: mm2inches(297 /* millimetre */),
-				paperHeight: mm2inches(210 /* millimetre */),
-				marginTop: mm2inches(10 /* millimetre */),
-				marginBottom: mm2inches(10 /* millimetre */),
-				marginLeft: mm2inches(10 /* millimetre */),
-				marginRight: mm2inches(10 /* millimetre */),
-				pageRanges: "",
-				headerTemplate: "",
-				footerTemplate: "",
-				preferCSSPageSize: false
-			}
-
-			/*
-			Usage: Start google chromium with the following command line flags.
-				--headless
-				--remote-debugging-port=9222
-				--disable-web-security
-				--user-data-dir=/var/tmp/chrome
-			The last two flags can be ommited if we find another way to enable
-			Cross-Origin Resource Sharing. Then load this page with a browser
-			search param:
-				http://localhost:8080/?browser=http://localhost:9222
-			*/
-			var searchParams = (new URL(window.location.href)).searchParams
-			var browser = new HeadlessChromium(searchParams.get("browser"))
-			var handler = new RequestHandler()
-
-			async function html2pdf(url)
-			{
-				var page = await browser.openNewPage(url)
-				await browser.enablePage(page)
-				var pdf = await browser.printToPdf(page, optionsForPrintToPdf)
-				await browser.closePage(page)
-				return pdf
-			}
-			
-			async function mainloop()
-			{
-				if (!handler.hasNextRequest())
-				{
-					setTimeout(mainloop, 30 /* seconds */ * 1000)
-					return
-				}
-
-				var url = handler.getNextRequest()
-				var pdf = await html2pdf(url)
-				var name = (new URL(url)).hostname
-				handler.publishResults(name, pdf)
-				setTimeout(mainloop, 3 /* seconds */ * 1000)
-			}
-			mainloop()
-		</script>
+		<textarea id="editor"></textarea>
+		<div id="viewer" style="display: none;">Placeholder PDF Viewer</div>
+		<div
+			data-gadget-url="gadget_converter.html"
+			data-gadget-scope="converter"
+			data-gadget-sandbox="public">
+		</div>
 	</body>
-</html>
+</html>
\ No newline at end of file

index.js

+(function (window, rJS) {
+	"use strict";
+	rJS(window)
+	.setState({
+		update: false
+	})
+	.declareService(function () {
+		var gadget = this;
+		CodeMirror.fromTextArea(document.getElementById("editor"), {
+			mode: {
+				name: "htmlmixed",
+				tags: {
+					style: [["type", /^text\/(x-)?scss$/, "text/x-scss"],
+							[null, null, "css"]]
+				}
+			},
+			theme: "mdn-like",
+			lineNumbers: true,
+			smartIndent: true,
+			indentWithTabs: true,
+			indentUnit: 4,
+			tabsize: 4
+		});
+		return gadget.changeState({update: true});
+	})
+	.onStateChange(function (ignored) {
+		var gadget = this;
+		var editor = document.querySelector(".CodeMirror").CodeMirror;
+		var viewer = document.getElementById("viewer")
+		var converter;
+
+		return gadget.getDeclaredGadget("converter")
+			.push(function (subgadget) {
+				converter = subgadget;
+				let html = editor.getValue();
+				// return converter.convert(html);
+			})
+			.push(function (base64data) {
+				// todo: implement this function + pdf viewer (maybe use PDF.js)
+			})
+	})
+}(window, rJS));
\ No newline at end of file

chromium.js → old/old.js

+class RequestHandler
+{
+	constructor()
+	{
+		this.buffer = ["https://www.example.com", "https://www.nexedi.com/"]
+	}
+
+	hasNextRequest()
+	{
+		return this.buffer.length != 0
+	}
+
+	getNextRequest()
+	{
+		return this.buffer.pop()
+	}
+
+	publishResults(name, data)
+	{
+		var a = document.createElement("a");
+		a.href = "data:application/pdf;base64," + data;
+		a.download = `${name}.pdf`;
+		a.click();
+	}
+}
+
 class HeadlessChromium
 {
 	constructor(url)
@@ -118,3 +144,70 @@ class HeadlessChromium
 		return response.data //atob(response.data)
 	}
 }
+
+function mm2inches (mm)
+{
+	return mm / 25.4
+}
+
+/*
+Options for printing:
+https://chromedevtools.github.io/devtools-protocol/1-3/Page/#method-printToPDF
+*/
+var optionsForPrintToPdf =
+{
+	landscape: true,
+	displayHeaderFooter: false,
+	printBackground: true,
+	scale: 1,
+	paperWidth: mm2inches(297 /* millimetre */),
+	paperHeight: mm2inches(210 /* millimetre */),
+	marginTop: mm2inches(10 /* millimetre */),
+	marginBottom: mm2inches(10 /* millimetre */),
+	marginLeft: mm2inches(10 /* millimetre */),
+	marginRight: mm2inches(10 /* millimetre */),
+	pageRanges: "",
+	headerTemplate: "",
+	footerTemplate: "",
+	preferCSSPageSize: false
+}
+
+/*
+Usage: Start google chromium with the following command line flags.
+	--headless
+	--remote-debugging-port=9222
+	--disable-web-security
+	--user-data-dir=/var/tmp/chrome
+The last two flags can be ommited if we find another way to enable
+Cross-Origin Resource Sharing. Then load this page with a browser
+search param:
+	http://localhost:8080/?browser=http://localhost:9222
+*/
+var searchParams = (new URL(window.location.href)).searchParams
+var browser = new HeadlessChromium(searchParams.get("browser"))
+var handler = new RequestHandler()
+
+async function html2pdf(url)
+{
+	var page = await browser.openNewPage(url)
+	await browser.enablePage(page)
+	var pdf = await browser.printToPdf(page, optionsForPrintToPdf)
+	await browser.closePage(page)
+	return pdf
+}
+
+async function mainloop()
+{
+	if (!handler.hasNextRequest())
+	{
+		setTimeout(mainloop, 30 /* seconds */ * 1000)
+		return
+	}
+
+	var url = handler.getNextRequest()
+	var pdf = await html2pdf(url)
+	var name = (new URL(url)).hostname
+	handler.publishResults(name, pdf)
+	setTimeout(mainloop, 3 /* seconds */ * 1000)
+}
+mainloop()
\ No newline at end of file

readme.md

+HTML to PDF
+===========
+
+Standalone version of the html to pdf convertion tool for ERP5.
+
+Usage:
+Create an http-server for the current directory.
+	python -m http.server -b localhost 8080
+Open localhost:8080 inside any browsers (some might not work).
\ No newline at end of file