diff --git a/README.md b/README.md
index 5f655a097..0a188c2af 100644
--- a/README.md
+++ b/README.md
@@ -382,7 +382,7 @@ HTML Beautifier Options:
   -M, --wrap-attributes-min-attrs    Minimum number of html tag attributes for force wrap attribute options [2]
   -i, --wrap-attributes-indent-size  Indent wrapped attributes to after N characters [indent-size] (ignored if wrap-attributes is "aligned")
   -d, --inline                       List of tags to be considered inline tags
-  --inline_custom_elements           Inline custom elements [true]
+  --inline_custom_elements           Inline custom elements [false]
   -U, --unformatted                  List of tags (defaults to inline) that should not be reformatted
   -T, --content_unformatted          List of tags (defaults to pre) whose content should not be reformatted
   -E, --extra_liners                 List of tags (defaults to [head,body,/html] that should have an extra newline before them.
diff --git a/js/src/html/beautifier.js b/js/src/html/beautifier.js
index e32940fb7..eecc08bd1 100644
--- a/js/src/html/beautifier.js
+++ b/js/src/html/beautifier.js
@@ -818,92 +818,93 @@ Beautifier.prototype._do_optional_end_element = function(parser_token) {
   // https://www.w3.org/TR/html5/syntax.html#optional-tags
   if (parser_token.is_empty_element || !parser_token.is_start_tag || !parser_token.parent) {
     return;
-
   }
 
-  if (parser_token.tag_name === 'body') {
-    // A head element’s end tag may be omitted if the head element is not immediately followed by a space character or a comment.
-    result = result || this._tag_stack.try_pop('head');
+  if (parser_token.tag_start_char === '<') {
+    if (parser_token.tag_name === 'body') {
+      // A head element’s end tag may be omitted if the head element is not immediately followed by a space character or a comment.
+      result = result || this._tag_stack.try_pop('head');
 
-    //} else if (parser_token.tag_name === 'body') {
-    // DONE: A body element’s end tag may be omitted if the body element is not immediately followed by a comment.
+      //} else if (parser_token.tag_name === 'body') {
+      // DONE: A body element’s end tag may be omitted if the body element is not immediately followed by a comment.
 
-  } else if (parser_token.tag_name === 'li') {
-    // An li element’s end tag may be omitted if the li element is immediately followed by another li element or if there is no more content in the parent element.
-    result = result || this._tag_stack.try_pop('li', ['ol', 'ul', 'menu']);
+    } else if (parser_token.tag_name === 'li') {
+      // An li element’s end tag may be omitted if the li element is immediately followed by another li element or if there is no more content in the parent element.
+      result = result || this._tag_stack.try_pop('li', ['ol', 'ul', 'menu']);
 
-  } else if (parser_token.tag_name === 'dd' || parser_token.tag_name === 'dt') {
-    // A dd element’s end tag may be omitted if the dd element is immediately followed by another dd element or a dt element, or if there is no more content in the parent element.
-    // A dt element’s end tag may be omitted if the dt element is immediately followed by another dt element or a dd element.
-    result = result || this._tag_stack.try_pop('dt', ['dl']);
-    result = result || this._tag_stack.try_pop('dd', ['dl']);
+    } else if (parser_token.tag_name === 'dd' || parser_token.tag_name === 'dt') {
+      // A dd element’s end tag may be omitted if the dd element is immediately followed by another dd element or a dt element, or if there is no more content in the parent element.
+      // A dt element’s end tag may be omitted if the dt element is immediately followed by another dt element or a dd element.
+      result = result || this._tag_stack.try_pop('dt', ['dl']);
+      result = result || this._tag_stack.try_pop('dd', ['dl']);
 
 
-  } else if (parser_token.parent.tag_name === 'p' && p_closers.indexOf(parser_token.tag_name) !== -1) {
-    // IMPORTANT: this else-if works because p_closers has no overlap with any other element we look for in this method
-    // check for the parent element is an HTML element that is not an <a>, <audio>, <del>, <ins>, <map>, <noscript>, or <video> element,  or an autonomous custom element.
-    // To do this right, this needs to be coded as an inclusion of the inverse of the exclusion above.
-    // But to start with (if we ignore "autonomous custom elements") the exclusion would be fine.
-    var p_parent = parser_token.parent.parent;
-    if (!p_parent || p_parent_excludes.indexOf(p_parent.tag_name) === -1) {
-      result = result || this._tag_stack.try_pop('p');
+    } else if (parser_token.parent.tag_name === 'p' && p_closers.indexOf(parser_token.tag_name) !== -1) {
+      // IMPORTANT: this else-if works because p_closers has no overlap with any other element we look for in this method
+      // check for the parent element is an HTML element that is not an <a>, <audio>, <del>, <ins>, <map>, <noscript>, or <video> element,  or an autonomous custom element.
+      // To do this right, this needs to be coded as an inclusion of the inverse of the exclusion above.
+      // But to start with (if we ignore "autonomous custom elements") the exclusion would be fine.
+      var p_parent = parser_token.parent.parent;
+      if (!p_parent || p_parent_excludes.indexOf(p_parent.tag_name) === -1) {
+        result = result || this._tag_stack.try_pop('p');
+      }
+    } else if (parser_token.tag_name === 'rp' || parser_token.tag_name === 'rt') {
+      // An rt element’s end tag may be omitted if the rt element is immediately followed by an rt or rp element, or if there is no more content in the parent element.
+      // An rp element’s end tag may be omitted if the rp element is immediately followed by an rt or rp element, or if there is no more content in the parent element.
+      result = result || this._tag_stack.try_pop('rt', ['ruby', 'rtc']);
+      result = result || this._tag_stack.try_pop('rp', ['ruby', 'rtc']);
+
+    } else if (parser_token.tag_name === 'optgroup') {
+      // An optgroup element’s end tag may be omitted if the optgroup element is immediately followed by another optgroup element, or if there is no more content in the parent element.
+      // An option element’s end tag may be omitted if the option element is immediately followed by another option element, or if it is immediately followed by an optgroup element, or if there is no more content in the parent element.
+      result = result || this._tag_stack.try_pop('optgroup', ['select']);
+      //result = result || this._tag_stack.try_pop('option', ['select']);
+
+    } else if (parser_token.tag_name === 'option') {
+      // An option element’s end tag may be omitted if the option element is immediately followed by another option element, or if it is immediately followed by an optgroup element, or if there is no more content in the parent element.
+      result = result || this._tag_stack.try_pop('option', ['select', 'datalist', 'optgroup']);
+
+    } else if (parser_token.tag_name === 'colgroup') {
+      // DONE: A colgroup element’s end tag may be omitted if the colgroup element is not immediately followed by a space character or a comment.
+      // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
+      result = result || this._tag_stack.try_pop('caption', ['table']);
+
+    } else if (parser_token.tag_name === 'thead') {
+      // A colgroup element's end tag may be ommitted if a thead, tfoot, tbody, or tr element is started.
+      // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
+      result = result || this._tag_stack.try_pop('caption', ['table']);
+      result = result || this._tag_stack.try_pop('colgroup', ['table']);
+
+      //} else if (parser_token.tag_name === 'caption') {
+      // DONE: A caption element’s end tag may be omitted if the caption element is not immediately followed by a space character or a comment.
+
+    } else if (parser_token.tag_name === 'tbody' || parser_token.tag_name === 'tfoot') {
+      // A thead element’s end tag may be omitted if the thead element is immediately followed by a tbody or tfoot element.
+      // A tbody element’s end tag may be omitted if the tbody element is immediately followed by a tbody or tfoot element, or if there is no more content in the parent element.
+      // A colgroup element's end tag may be ommitted if a thead, tfoot, tbody, or tr element is started.
+      // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
+      result = result || this._tag_stack.try_pop('caption', ['table']);
+      result = result || this._tag_stack.try_pop('colgroup', ['table']);
+      result = result || this._tag_stack.try_pop('thead', ['table']);
+      result = result || this._tag_stack.try_pop('tbody', ['table']);
+
+      //} else if (parser_token.tag_name === 'tfoot') {
+      // DONE: A tfoot element’s end tag may be omitted if there is no more content in the parent element.
+
+    } else if (parser_token.tag_name === 'tr') {
+      // A tr element’s end tag may be omitted if the tr element is immediately followed by another tr element, or if there is no more content in the parent element.
+      // A colgroup element's end tag may be ommitted if a thead, tfoot, tbody, or tr element is started.
+      // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
+      result = result || this._tag_stack.try_pop('caption', ['table']);
+      result = result || this._tag_stack.try_pop('colgroup', ['table']);
+      result = result || this._tag_stack.try_pop('tr', ['table', 'thead', 'tbody', 'tfoot']);
+
+    } else if (parser_token.tag_name === 'th' || parser_token.tag_name === 'td') {
+      // A td element’s end tag may be omitted if the td element is immediately followed by a td or th element, or if there is no more content in the parent element.
+      // A th element’s end tag may be omitted if the th element is immediately followed by a td or th element, or if there is no more content in the parent element.
+      result = result || this._tag_stack.try_pop('td', ['table', 'thead', 'tbody', 'tfoot', 'tr']);
+      result = result || this._tag_stack.try_pop('th', ['table', 'thead', 'tbody', 'tfoot', 'tr']);
     }
-  } else if (parser_token.tag_name === 'rp' || parser_token.tag_name === 'rt') {
-    // An rt element’s end tag may be omitted if the rt element is immediately followed by an rt or rp element, or if there is no more content in the parent element.
-    // An rp element’s end tag may be omitted if the rp element is immediately followed by an rt or rp element, or if there is no more content in the parent element.
-    result = result || this._tag_stack.try_pop('rt', ['ruby', 'rtc']);
-    result = result || this._tag_stack.try_pop('rp', ['ruby', 'rtc']);
-
-  } else if (parser_token.tag_name === 'optgroup') {
-    // An optgroup element’s end tag may be omitted if the optgroup element is immediately followed by another optgroup element, or if there is no more content in the parent element.
-    // An option element’s end tag may be omitted if the option element is immediately followed by another option element, or if it is immediately followed by an optgroup element, or if there is no more content in the parent element.
-    result = result || this._tag_stack.try_pop('optgroup', ['select']);
-    //result = result || this._tag_stack.try_pop('option', ['select']);
-
-  } else if (parser_token.tag_name === 'option') {
-    // An option element’s end tag may be omitted if the option element is immediately followed by another option element, or if it is immediately followed by an optgroup element, or if there is no more content in the parent element.
-    result = result || this._tag_stack.try_pop('option', ['select', 'datalist', 'optgroup']);
-
-  } else if (parser_token.tag_name === 'colgroup') {
-    // DONE: A colgroup element’s end tag may be omitted if the colgroup element is not immediately followed by a space character or a comment.
-    // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
-    result = result || this._tag_stack.try_pop('caption', ['table']);
-
-  } else if (parser_token.tag_name === 'thead') {
-    // A colgroup element's end tag may be ommitted if a thead, tfoot, tbody, or tr element is started.
-    // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
-    result = result || this._tag_stack.try_pop('caption', ['table']);
-    result = result || this._tag_stack.try_pop('colgroup', ['table']);
-
-    //} else if (parser_token.tag_name === 'caption') {
-    // DONE: A caption element’s end tag may be omitted if the caption element is not immediately followed by a space character or a comment.
-
-  } else if (parser_token.tag_name === 'tbody' || parser_token.tag_name === 'tfoot') {
-    // A thead element’s end tag may be omitted if the thead element is immediately followed by a tbody or tfoot element.
-    // A tbody element’s end tag may be omitted if the tbody element is immediately followed by a tbody or tfoot element, or if there is no more content in the parent element.
-    // A colgroup element's end tag may be ommitted if a thead, tfoot, tbody, or tr element is started.
-    // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
-    result = result || this._tag_stack.try_pop('caption', ['table']);
-    result = result || this._tag_stack.try_pop('colgroup', ['table']);
-    result = result || this._tag_stack.try_pop('thead', ['table']);
-    result = result || this._tag_stack.try_pop('tbody', ['table']);
-
-    //} else if (parser_token.tag_name === 'tfoot') {
-    // DONE: A tfoot element’s end tag may be omitted if there is no more content in the parent element.
-
-  } else if (parser_token.tag_name === 'tr') {
-    // A tr element’s end tag may be omitted if the tr element is immediately followed by another tr element, or if there is no more content in the parent element.
-    // A colgroup element's end tag may be ommitted if a thead, tfoot, tbody, or tr element is started.
-    // A caption element's end tag may be ommitted if a colgroup, thead, tfoot, tbody, or tr element is started.
-    result = result || this._tag_stack.try_pop('caption', ['table']);
-    result = result || this._tag_stack.try_pop('colgroup', ['table']);
-    result = result || this._tag_stack.try_pop('tr', ['table', 'thead', 'tbody', 'tfoot']);
-
-  } else if (parser_token.tag_name === 'th' || parser_token.tag_name === 'td') {
-    // A td element’s end tag may be omitted if the td element is immediately followed by a td or th element, or if there is no more content in the parent element.
-    // A th element’s end tag may be omitted if the th element is immediately followed by a td or th element, or if there is no more content in the parent element.
-    result = result || this._tag_stack.try_pop('td', ['table', 'thead', 'tbody', 'tfoot', 'tr']);
-    result = result || this._tag_stack.try_pop('th', ['table', 'thead', 'tbody', 'tfoot', 'tr']);
   }
 
   // Start element omission not handled currently
diff --git a/js/src/html/options.js b/js/src/html/options.js
index f71d2b00c..8159889b7 100644
--- a/js/src/html/options.js
+++ b/js/src/html/options.js
@@ -61,7 +61,7 @@ function Options(options) {
     // obsolete inline tags
     'acronym', 'big', 'strike', 'tt'
   ]);
-  this.inline_custom_elements = this._get_boolean('inline_custom_elements', true);
+  this.inline_custom_elements = this._get_boolean('inline_custom_elements', false);
   this.void_elements = this._get_array('void_elements', [
     // HTLM void elements - aka self-closing tags - aka singletons
     // https://www.w3.org/html/wg/drafts/html/master/syntax.html#void-elements
diff --git a/js/src/html/tokenizer.js b/js/src/html/tokenizer.js
index 11aadf146..33ffd364f 100644
--- a/js/src/html/tokenizer.js
+++ b/js/src/html/tokenizer.js
@@ -59,13 +59,14 @@ var Tokenizer = function(input_string, options) {
   // Words end at whitespace or when a tag starts
   // if we are indenting handlebars, they are considered tags
   var templatable_reader = new TemplatablePattern(this._input).read_options(this._options);
+  var quoted_templatable_reader = templatable_reader.exclude('django');
   var pattern_reader = new Pattern(this._input);
 
   this.__patterns = {
     word: templatable_reader.until(/[\n\r\t <]/),
     word_control_flow_close_excluded: templatable_reader.until(/[\n\r\t <}]/),
-    single_quote: templatable_reader.until_after(/'/),
-    double_quote: templatable_reader.until_after(/"/),
+    single_quote: quoted_templatable_reader.until_after(/'/),
+    double_quote: quoted_templatable_reader.until_after(/"/),
     attribute: templatable_reader.until(/[\n\r\t =>]|\/>/),
     element_name: templatable_reader.until(/[\n\r\t >\/]/),
 
@@ -239,6 +240,20 @@ Tokenizer.prototype._read_control_flows = function(c, open_token) {
   }
 
   if (c === '@') {
+    // @let is a statement, not a block opener, so read it as plain text.
+    var let_next_char = this._input.peek(4);
+    if (this._input.peek(1) === 'l' &&
+      this._input.peek(2) === 'e' &&
+      this._input.peek(3) === 't' &&
+      !(let_next_char !== null && /[a-zA-Z0-9_$]/.test(let_next_char))) {
+      resulting_string = this._input.read(this._input.get_regexp(/@let\b/, true));
+      resulting_string += this._input.readUntil(this._input.get_regexp(/[;\r\n]/));
+      if (this._input.peek() === ';') {
+        resulting_string += this._input.next();
+      }
+      return this._create_token(TOKEN.TEXT, resulting_string);
+    }
+
     resulting_string = this.__patterns.angular_control_flow_start.read();
     if (resulting_string === '') {
       return token;
diff --git a/js/src/javascript/beautifier.js b/js/src/javascript/beautifier.js
index 37350c225..3d8a8c02f 100644
--- a/js/src/javascript/beautifier.js
+++ b/js/src/javascript/beautifier.js
@@ -1159,7 +1159,17 @@ Beautifier.prototype.handle_operator = function(current_token) {
     // The conditional starts the statement if appropriate.
   } else {
     var preserve_statement_flags = !isGeneratorAsterisk;
+    var is_prefix_operator = current_token.newlines && in_array(current_token.text, ['--', '++', '~', '!']) &&
+      !is_expression(this._flags.mode) &&
+      (this._flags.last_token.type !== TOKEN.OPERATOR || (this._flags.last_token.text === '--' || this._flags.last_token.text === '++')) &&
+      this._flags.last_token.type !== TOKEN.EQUALS;
+    if (is_prefix_operator) {
+      preserve_statement_flags = false;
+    }
     this.handle_whitespace_and_comments(current_token, preserve_statement_flags);
+    if (is_prefix_operator) {
+      this.print_newline(false, false);
+    }
   }
 
   // hack for actionscript's import .*;
@@ -1294,13 +1304,7 @@ Beautifier.prototype.handle_operator = function(current_token) {
 
     // http://www.ecma-international.org/ecma-262/5.1/#sec-7.9.1
     // if there is a newline between -- or ++ and anything else we should preserve it.
-    if (current_token.newlines && (current_token.text === '--' || current_token.text === '++' || current_token.text === '~')) {
-      var new_line_needed = reserved_array(this._flags.last_token, special_words) && current_token.newlines;
-      if (new_line_needed && (this._previous_flags.if_block || this._previous_flags.else_block)) {
-        this.restore_mode();
-      }
-      this.print_newline(new_line_needed, true);
-    }
+
 
     if (this._flags.last_token.text === ';' && is_expression(this._flags.mode)) {
       // for (;; ++i)
diff --git a/js/test/core/test_output.js b/js/test/core/test_output.js
new file mode 100644
index 000000000..80f75cfe7
--- /dev/null
+++ b/js/test/core/test_output.js
@@ -0,0 +1,65 @@
+/*jshint mocha:true */
+'use strict';
+
+var assert = require('assert');
+var Output = require('../../src/core/output').Output;
+
+function makeOutput(overrides) {
+  var options = {
+    indent_size: 4,
+    indent_char: ' ',
+    indent_with_tabs: false,
+    indent_level: 0,
+    end_with_newline: false,
+    wrap_line_length: 0,
+    indent_empty_lines: false
+  };
+
+  Object.keys(overrides || {}).forEach(function(key) {
+    options[key] = overrides[key];
+  });
+
+  return new Output(options);
+}
+
+describe('Output', function() {
+  describe('ensure_empty_line_above', function() {
+    it('should insert a blank line before the current line when the previous line does not match', function() {
+      var output = makeOutput();
+
+      output.add_token('alpha');
+      output.add_new_line();
+      output.add_token('beta');
+      output.add_new_line();
+      output.add_token('gamma');
+
+      output.ensure_empty_line_above('skip', 'end');
+
+      assert.strictEqual(output.get_code('\n'), 'alpha\nbeta\n\ngamma');
+    });
+
+    it('should not insert a blank line when the previous line starts with the requested prefix', function() {
+      var output = makeOutput();
+
+      output.add_token('skip-this');
+      output.add_new_line();
+      output.add_token('gamma');
+
+      output.ensure_empty_line_above('skip', 'end');
+
+      assert.strictEqual(output.get_code('\n'), 'skip-this\ngamma');
+    });
+
+    it('should not insert a blank line when the previous line ends with the requested suffix', function() {
+      var output = makeOutput();
+
+      output.add_token('end');
+      output.add_new_line();
+      output.add_token('gamma');
+
+      output.ensure_empty_line_above('skip', 'end');
+
+      assert.strictEqual(output.get_code('\n'), 'end\ngamma');
+    });
+  });
+});
diff --git a/js/test/web-common-function-tests.js b/js/test/web-common-function-tests.js
new file mode 100644
index 000000000..9073fa7ef
--- /dev/null
+++ b/js/test/web-common-function-tests.js
@@ -0,0 +1,251 @@
+'use strict';
+
+var assert = require('assert');
+var fs = require('fs');
+var path = require('path');
+var vm = require('vm');
+
+function createElementStub() {
+  var state = {
+    focused: false,
+    selected: false
+  };
+
+  var api = {
+    val: function(value) {
+      if (arguments.length > 0) {
+        state.value = value;
+        return api;
+      }
+      return state.value;
+    },
+    prop: function(name, value) {
+      if (arguments.length > 1) {
+        state[name] = value;
+        return api;
+      }
+      return state[name];
+    },
+    text: function(value) {
+      if (arguments.length > 0) {
+        state.text = value;
+        return api;
+      }
+      return state.text;
+    },
+    html: function(value) {
+      if (arguments.length > 0) {
+        state.html = value;
+        return api;
+      }
+      return state.html;
+    },
+    attr: function(name, value) {
+      if (arguments.length > 1) {
+        state[name] = value;
+        return api;
+      }
+      return state[name];
+    },
+    addClass: function(className) {
+      state.classes = state.classes || [];
+      state.classes.push(className);
+      return api;
+    },
+    removeClass: function(className) {
+      state.removedClasses = state.removedClasses || [];
+      state.removedClasses.push(className);
+      return api;
+    },
+    children: function() {
+      return api;
+    },
+    bind: function() {
+      return api;
+    },
+    change: function() {
+      return api;
+    },
+    click: function() {
+      return api;
+    },
+    show: function() {
+      state.hidden = false;
+      return api;
+    },
+    hide: function() {
+      state.hidden = true;
+      return api;
+    },
+    select: function() {
+      state.selected = true;
+      return api;
+    },
+    focus: function() {
+      state.focused = true;
+      return api;
+    },
+    remove: function() {
+      state.removed = true;
+      return api;
+    },
+    append: function() {
+      return api;
+    },
+    valState: state
+  };
+
+  return api;
+}
+
+function createContext() {
+  var elements = {};
+  var cookies = {};
+
+  function getElement(selector) {
+    if (!elements[selector]) {
+      elements[selector] = createElementStub();
+    }
+    return elements[selector];
+  }
+
+  var windowObject = {
+    location: {
+      href: 'http://localhost/'
+    },
+    navigator: {
+      platform: ''
+    },
+    screen: {
+      orientation: {
+        lock: function() {}
+      }
+    },
+    open: function() {
+      return {
+        focus: function() {}
+      };
+    },
+    matchMedia: function() {
+      return {
+        matches: false
+      };
+    }
+  };
+
+  var context = {
+    console: console,
+    window: windowObject,
+    document: {
+      querySelector: function() {
+        return null;
+      },
+      createElement: function() {
+        return {
+          style: {},
+          click: function() {},
+          setAttribute: function() {},
+          remove: function() {}
+        };
+      },
+      execCommand: function() {
+        return true;
+      },
+      body: {
+        appendChild: function() {}
+      }
+    },
+    Cookies: {
+      get: function(name) {
+        return cookies[name];
+      },
+      set: function(name, value) {
+        cookies[name] = value;
+      }
+    },
+    requirejs: function(deps, callback) {
+      if (typeof deps === 'function') {
+        deps();
+        return;
+      }
+      if (typeof callback === 'function') {
+        callback({});
+      }
+    },
+    $: function(selector) {
+      if (typeof selector === 'function') {
+        selector();
+        return;
+      }
+      return getElement(selector);
+    },
+    _elements: elements,
+    _cookies: cookies
+  };
+
+  context.requirejs.config = function() {};
+
+  return context;
+}
+
+function loadWebCommonFunctions() {
+  var context = createContext();
+  var source = fs.readFileSync(path.join(__dirname, '../../web/common-function.js'), 'utf8');
+  vm.runInNewContext(source, context, {
+    filename: 'web/common-function.js'
+  });
+  return context;
+}
+
+describe('web/common-function.js', function() {
+  it('hydrates the UI from stored cookie values', function() {
+    var context = loadWebCommonFunctions();
+
+    context._cookies.tabsize = '2';
+    context._cookies['brace-style'] = 'expand';
+    context._cookies['wrap-line-length'] = '80';
+    context._cookies['unescape-strings'] = 'on';
+    context._cookies.language = 'html';
+
+    context.read_settings_from_cookie();
+
+    assert.strictEqual(context._elements['#tabsize'].val(), '2');
+    assert.strictEqual(context._elements['#brace-style'].val(), 'expand');
+    assert.strictEqual(context._elements['#wrap-line-length'].val(), '80');
+    assert.strictEqual(context._elements['#unescape-strings'].prop('checked'), true);
+    assert.strictEqual(context._elements['#language'].val(), 'html');
+  });
+
+  it('clears the CodeMirror editor and restores focus', function() {
+    var context = loadWebCommonFunctions();
+    var calls = [];
+
+    context.the.editor = {
+      setValue: function(value) {
+        calls.push(['setValue', value]);
+      },
+      focus: function() {
+        calls.push(['focus']);
+      }
+    };
+
+    context.clearAll();
+
+    assert.deepStrictEqual(calls, [
+      ['setValue', ''],
+      ['focus']
+    ]);
+  });
+
+  it('clears the textarea and restores focus when CodeMirror is not active', function() {
+    var context = loadWebCommonFunctions();
+    var source = context.$('#source');
+
+    context.the.editor = null;
+
+    context.clearAll();
+
+    assert.strictEqual(source.val(), '');
+    assert.strictEqual(source.prop('focused'), true);
+  });
+});
diff --git a/package-lock.json b/package-lock.json
index 10f91e277..3a9c06563 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,8 @@
       "license": "MIT",
       "dependencies": {
         "config-chain": "^1.1.13",
-        "editorconfig": "^1.0.4",
-        "glob": "^10.5.0",
+        "editorconfig": "^3.0.1",
+        "glob": "^11.1.0",
         "js-cookie": "^3.0.5",
         "nopt": "^7.2.1"
       },
@@ -50,20 +50,12 @@
       }
     },
     "node_modules/@isaacs/cliui": {
-      "version": "8.0.2",
-      "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
-      "integrity": "sha512-O8jcjabXaleOG9DQ0+ARXWZBTfnP4WNAqzuiJK7ll44AmxGKv/J2M4TPjxjY3znBCfvBXFzucm1twdyFybFqEA==",
-      "license": "ISC",
-      "dependencies": {
-        "string-width": "^5.1.2",
-        "string-width-cjs": "npm:string-width@^4.2.0",
-        "strip-ansi": "^7.0.1",
-        "strip-ansi-cjs": "npm:strip-ansi@^6.0.1",
-        "wrap-ansi": "^8.1.0",
-        "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0"
-      },
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-9.0.0.tgz",
+      "integrity": "sha512-AokJm4tuBHillT+FpMtxQ60n8ObyXBatq7jD2/JA9dxbDDokKQm8KMht5ibGzLVU9IJDIKK4TPKgMHEYMn3lMg==",
+      "license": "BlueOak-1.0.0",
       "engines": {
-        "node": ">=12"
+        "node": ">=18"
       }
     },
     "node_modules/@jridgewell/gen-mapping": {
@@ -117,14 +109,16 @@
       }
     },
     "node_modules/@one-ini/wasm": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/@one-ini/wasm/-/wasm-0.1.1.tgz",
-      "integrity": "sha512-XuySG1E38YScSJoMlqovLru4KTUNSjgVTIjyh7qMX6aNN5HY5Ct5LhRJdxO79JtTzKfzV/bnWpz+zquYrISsvw=="
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/@one-ini/wasm/-/wasm-0.2.0.tgz",
+      "integrity": "sha512-n+L/BvrwKUn7q5O3wHGo+CJZAqfewh38+37sk+eBzv/39lM9pPgPRd4sOZRvSRzo0ukLxzyXso4WlGj2oKZ5hA==",
+      "license": "MIT"
     },
     "node_modules/@pkgjs/parseargs": {
       "version": "0.11.0",
       "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
       "integrity": "sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==",
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "engines": {
@@ -475,6 +469,7 @@
       "version": "6.2.2",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.2.2.tgz",
       "integrity": "sha512-Bq3SmSpyFHaWjPk8If9yc6svM8c56dB5BAtW4Qbw5jHTwwXXcTLoRMkpDJp6VL0XzlWaCHTXrkFURMYmD0sLqg==",
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=12"
@@ -487,6 +482,7 @@
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
       "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "dev": true,
       "dependencies": {
         "color-convert": "^2.0.1"
       },
@@ -942,6 +938,7 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
       "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "dev": true,
       "dependencies": {
         "color-name": "~1.1.4"
       },
@@ -952,7 +949,8 @@
     "node_modules/color-name": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+      "dev": true
     },
     "node_modules/commander": {
       "version": "2.20.3",
@@ -1187,42 +1185,46 @@
     "node_modules/eastasianwidth": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
-      "integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA=="
+      "integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==",
+      "dev": true
     },
     "node_modules/editorconfig": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/editorconfig/-/editorconfig-1.0.4.tgz",
-      "integrity": "sha512-L9Qe08KWTlqYMVvMcTIvMAdl1cDUubzRNYL+WfA4bLDMHe4nemKkpmYzkznE1FwLKu0EEmy6obgQKzMJrg4x9Q==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/editorconfig/-/editorconfig-3.0.1.tgz",
+      "integrity": "sha512-k5NZM2XNIJfH/omUv0SRYaiLae4VRwg1ILW6xLOjuP4AQGAGcvzNij5imJ+m1rbzDIH0ov6EbH53BW96amFXpQ==",
+      "license": "MIT",
       "dependencies": {
-        "@one-ini/wasm": "0.1.1",
-        "commander": "^10.0.0",
-        "minimatch": "9.0.1",
-        "semver": "^7.5.3"
+        "@one-ini/wasm": "0.2.0",
+        "commander": "^14.0.0",
+        "minimatch": "10.0.1",
+        "semver": "^7.7.2"
       },
       "bin": {
         "editorconfig": "bin/editorconfig"
       },
       "engines": {
-        "node": ">=14"
+        "node": ">=20"
       }
     },
     "node_modules/editorconfig/node_modules/commander": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-10.0.1.tgz",
-      "integrity": "sha512-y4Mg2tXshplEbSGzx7amzPwKKOCGuoSRP/CjEdwwk0FOGlUbq6lKuoyDZTNZkmxHdJtp54hdfY/JUrdL7Xfdug==",
+      "version": "14.0.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-14.0.3.tgz",
+      "integrity": "sha512-H+y0Jo/T1RZ9qPP4Eh1pkcQcLRglraJaSLoyOtHxu6AapkjWVCy2Sit1QQ4x3Dng8qDlSsZEet7g5Pq06MvTgw==",
+      "license": "MIT",
       "engines": {
-        "node": ">=14"
+        "node": ">=20"
       }
     },
     "node_modules/editorconfig/node_modules/minimatch": {
-      "version": "9.0.1",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.1.tgz",
-      "integrity": "sha512-0jWhJpD/MdhPXwPuiRkCbfYfSKp2qnn2eOc279qI7f+osl/l+prKSrvhg157zSYvx/1nmgn2NqdT6k2Z7zSH9w==",
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.0.1.tgz",
+      "integrity": "sha512-ethXTt3SGGR+95gudmqJ1eNhRO7eGEGIgYA9vnPatK4/etz2MEVDno5GMCibdMTuBMyElzIlgxMna3K94XDIDQ==",
+      "license": "ISC",
       "dependencies": {
         "brace-expansion": "^2.0.1"
       },
       "engines": {
-        "node": ">=16 || 14 >=14.17"
+        "node": "20 || >=22"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
@@ -1238,7 +1240,8 @@
     "node_modules/emoji-regex": {
       "version": "9.2.2",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
-      "integrity": "sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg=="
+      "integrity": "sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==",
+      "dev": true
     },
     "node_modules/enhanced-resolve": {
       "version": "5.20.1",
@@ -1442,11 +1445,12 @@
       }
     },
     "node_modules/foreground-child": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.1.1.tgz",
-      "integrity": "sha512-TMKDUnIte6bfb5nWv7V/caI169OHgvwjb7V4WkeUvbQQdjr5rWKqHFiKWb/fcOwB+CzBT+qbWjvj+DVwRskpIg==",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.3.1.tgz",
+      "integrity": "sha512-gIXjKqtFuWEgzFRJA9WCQeSJLZDjgJUOMCMzxtvFq/37KojM1BFGufqsCy0r4qSQmYLsZYMeyRqzIWOMup03sw==",
+      "license": "ISC",
       "dependencies": {
-        "cross-spawn": "^7.0.0",
+        "cross-spawn": "^7.0.6",
         "signal-exit": "^4.0.1"
       },
       "engines": {
@@ -1460,6 +1464,7 @@
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
       "integrity": "sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==",
+      "license": "ISC",
       "engines": {
         "node": ">=14"
       },
@@ -1502,21 +1507,25 @@
       }
     },
     "node_modules/glob": {
-      "version": "10.5.0",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-10.5.0.tgz",
-      "integrity": "sha512-DfXN8DfhJ7NH3Oe7cFmu3NCu1wKbkReJ8TorzSAFbSKrlNaQSKfIzqYqVY8zlbs2NLBbWpRiU52GX2PbaBVNkg==",
-      "license": "ISC",
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-11.1.0.tgz",
+      "integrity": "sha512-vuNwKSaKiqm7g0THUBu2x7ckSs3XJLXE+2ssL7/MfTGPLLcrJQ/4Uq1CjPTtO5cCIiRxqvN6Twy1qOwhL0Xjcw==",
+      "deprecated": "Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me",
+      "license": "BlueOak-1.0.0",
       "dependencies": {
-        "foreground-child": "^3.1.0",
-        "jackspeak": "^3.1.2",
-        "minimatch": "^9.0.4",
+        "foreground-child": "^3.3.1",
+        "jackspeak": "^4.1.1",
+        "minimatch": "^10.1.1",
         "minipass": "^7.1.2",
         "package-json-from-dist": "^1.0.0",
-        "path-scurry": "^1.11.1"
+        "path-scurry": "^2.0.0"
       },
       "bin": {
         "glob": "dist/esm/bin.mjs"
       },
+      "engines": {
+        "node": "20 || >=22"
+      },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
       }
@@ -1528,6 +1537,42 @@
       "dev": true,
       "license": "BSD-2-Clause"
     },
+    "node_modules/glob/node_modules/balanced-match": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
+      "integrity": "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==",
+      "license": "MIT",
+      "engines": {
+        "node": "18 || 20 || >=22"
+      }
+    },
+    "node_modules/glob/node_modules/brace-expansion": {
+      "version": "5.0.5",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.5.tgz",
+      "integrity": "sha512-VZznLgtwhn+Mact9tfiwx64fA9erHH/MCXEUfB/0bX/6Fz6ny5EGTXYltMocqg4xFAQZtnO3DHWWXi8RiuN7cQ==",
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^4.0.2"
+      },
+      "engines": {
+        "node": "18 || 20 || >=22"
+      }
+    },
+    "node_modules/glob/node_modules/minimatch": {
+      "version": "10.2.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.5.tgz",
+      "integrity": "sha512-MULkVLfKGYDFYejP07QOurDLLQpcjk7Fw+7jXS2R2czRQzR56yHRveU5NDJEOviH+hETZKSkIk5c+T23GjFUMg==",
+      "license": "BlueOak-1.0.0",
+      "dependencies": {
+        "brace-expansion": "^5.0.5"
+      },
+      "engines": {
+        "node": "18 || 20 || >=22"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/graceful-fs": {
       "version": "4.2.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.11.tgz",
@@ -1667,6 +1712,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
       "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+      "dev": true,
       "engines": {
         "node": ">=8"
       }
@@ -1771,18 +1817,18 @@
       }
     },
     "node_modules/jackspeak": {
-      "version": "3.4.3",
-      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-3.4.3.tgz",
-      "integrity": "sha512-OGlZQpz2yfahA/Rd1Y8Cd9SIEsqvXkLVoSw/cgwhnhFMDbsQFeZYoJJ7bIZBS9BcamUW96asq/npPWugM+RQBw==",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-4.2.3.tgz",
+      "integrity": "sha512-ykkVRwrYvFm1nb2AJfKKYPr0emF6IiXDYUaFx4Zn9ZuIH7MrzEZ3sD5RlqGXNRpHtvUHJyOnCEFxOlNDtGo7wg==",
       "license": "BlueOak-1.0.0",
       "dependencies": {
-        "@isaacs/cliui": "^8.0.2"
+        "@isaacs/cliui": "^9.0.0"
+      },
+      "engines": {
+        "node": "20 || >=22"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
-      },
-      "optionalDependencies": {
-        "@pkgjs/parseargs": "^0.11.0"
       }
     },
     "node_modules/jest-worker": {
@@ -1941,17 +1987,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/lru-cache": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
-      "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
-      "dependencies": {
-        "yallist": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -1992,6 +2027,7 @@
       "version": "9.0.5",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
       "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+      "dev": true,
       "license": "ISC",
       "dependencies": {
         "brace-expansion": "^2.0.1"
@@ -2013,9 +2049,10 @@
       }
     },
     "node_modules/minipass": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/minipass/-/minipass-7.1.2.tgz",
-      "integrity": "sha512-qOOzS1cBTWYF4BH8fVePDBOO9iptMnGUEZwNc/cMWnTV2nVLZ7VoNWEPHkYczZA0pdoA7dl6e7FL659nX9S2aw==",
+      "version": "7.1.3",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-7.1.3.tgz",
+      "integrity": "sha512-tEBHqDnIoM/1rXME1zgka9g6Q2lcoCkxHLuc7ODJ5BxbP5d4c2Z5cGgtXAku59200Cx7diuHTOYfSBD8n6mm8A==",
+      "license": "BlueOak-1.0.0",
       "engines": {
         "node": ">=16 || 14 >=14.17"
       }
@@ -2057,6 +2094,86 @@
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       }
     },
+    "node_modules/mocha/node_modules/@isaacs/cliui": {
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
+      "integrity": "sha512-O8jcjabXaleOG9DQ0+ARXWZBTfnP4WNAqzuiJK7ll44AmxGKv/J2M4TPjxjY3znBCfvBXFzucm1twdyFybFqEA==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^5.1.2",
+        "string-width-cjs": "npm:string-width@^4.2.0",
+        "strip-ansi": "^7.0.1",
+        "strip-ansi-cjs": "npm:strip-ansi@^6.0.1",
+        "wrap-ansi": "^8.1.0",
+        "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/mocha/node_modules/glob": {
+      "version": "10.5.0",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-10.5.0.tgz",
+      "integrity": "sha512-DfXN8DfhJ7NH3Oe7cFmu3NCu1wKbkReJ8TorzSAFbSKrlNaQSKfIzqYqVY8zlbs2NLBbWpRiU52GX2PbaBVNkg==",
+      "deprecated": "Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "foreground-child": "^3.1.0",
+        "jackspeak": "^3.1.2",
+        "minimatch": "^9.0.4",
+        "minipass": "^7.1.2",
+        "package-json-from-dist": "^1.0.0",
+        "path-scurry": "^1.11.1"
+      },
+      "bin": {
+        "glob": "dist/esm/bin.mjs"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/mocha/node_modules/jackspeak": {
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-3.4.3.tgz",
+      "integrity": "sha512-OGlZQpz2yfahA/Rd1Y8Cd9SIEsqvXkLVoSw/cgwhnhFMDbsQFeZYoJJ7bIZBS9BcamUW96asq/npPWugM+RQBw==",
+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "dependencies": {
+        "@isaacs/cliui": "^8.0.2"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      },
+      "optionalDependencies": {
+        "@pkgjs/parseargs": "^0.11.0"
+      }
+    },
+    "node_modules/mocha/node_modules/lru-cache": {
+      "version": "10.4.3",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz",
+      "integrity": "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==",
+      "dev": true,
+      "license": "ISC"
+    },
+    "node_modules/mocha/node_modules/path-scurry": {
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-1.11.1.tgz",
+      "integrity": "sha512-Xa4Nw17FS9ApQFJ9umLiJS4orGjm7ZzwUrwamcGQuHSzDyth9boKDaycYdDcZDuqYATXw4HFXgaqWTctW/v1HA==",
+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "dependencies": {
+        "lru-cache": "^10.2.0",
+        "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/mocha/node_modules/strip-json-comments": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -2251,26 +2368,29 @@
       "dev": true
     },
     "node_modules/path-scurry": {
-      "version": "1.11.1",
-      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-1.11.1.tgz",
-      "integrity": "sha512-Xa4Nw17FS9ApQFJ9umLiJS4orGjm7ZzwUrwamcGQuHSzDyth9boKDaycYdDcZDuqYATXw4HFXgaqWTctW/v1HA==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-2.0.2.tgz",
+      "integrity": "sha512-3O/iVVsJAPsOnpwWIeD+d6z/7PmqApyQePUtCndjatj/9I5LylHvt5qluFaBT3I5h3r1ejfR056c+FCv+NnNXg==",
       "license": "BlueOak-1.0.0",
       "dependencies": {
-        "lru-cache": "^10.2.0",
-        "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0"
+        "lru-cache": "^11.0.0",
+        "minipass": "^7.1.2"
       },
       "engines": {
-        "node": ">=16 || 14 >=14.18"
+        "node": "18 || 20 || >=22"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/path-scurry/node_modules/lru-cache": {
-      "version": "10.4.3",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz",
-      "integrity": "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==",
-      "license": "ISC"
+      "version": "11.3.5",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.3.5.tgz",
+      "integrity": "sha512-NxVFwLAnrd9i7KUBxC4DrUhmgjzOs+1Qm50D3oF1/oL+r1NpZ4gA7xvG0/zJ8evR7zIKn4vLf7qTNduWFtCrRw==",
+      "license": "BlueOak-1.0.0",
+      "engines": {
+        "node": "20 || >=22"
+      }
     },
     "node_modules/path-to-regexp": {
       "version": "3.3.0",
@@ -2576,12 +2696,10 @@
       }
     },
     "node_modules/semver": {
-      "version": "7.5.3",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.3.tgz",
-      "integrity": "sha512-QBlUtyVk/5EeHbi7X0fw6liDZc7BBmEaSYn01fMU1OUYbf6GPsbTtd8WmnqbI20SeycoHSeiybkE/q1Q+qlThQ==",
-      "dependencies": {
-        "lru-cache": "^6.0.0"
-      },
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz",
+      "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==",
+      "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
       },
@@ -2767,6 +2885,7 @@
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
       "integrity": "sha512-HnLOCR3vjcY8beoNLtcjZ5/nxn2afmME6lhrDrebokqMap+XbeW8n9TXpPDOqdGK5qcI3oT0GKTW6wC7EMiVqA==",
+      "dev": true,
       "dependencies": {
         "eastasianwidth": "^0.2.0",
         "emoji-regex": "^9.2.2",
@@ -2784,6 +2903,7 @@
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
       "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "emoji-regex": "^8.0.0",
@@ -2798,6 +2918,7 @@
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
       "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -2807,12 +2928,14 @@
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
       "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/string-width-cjs/node_modules/strip-ansi": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
       "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-regex": "^5.0.1"
@@ -2825,6 +2948,7 @@
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.2.0.tgz",
       "integrity": "sha512-yDPMNjp4WyfYBkHnjIRLfca1i6KMyGCtsVgoKe/z1+6vukgaENdgGBZt+ZmKPc4gavvEZ5OgHfHdrazhgNyG7w==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-regex": "^6.2.2"
@@ -2841,6 +2965,7 @@
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
       "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-regex": "^5.0.1"
@@ -2853,6 +2978,7 @@
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
       "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -3227,6 +3353,7 @@
       "version": "8.1.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
       "integrity": "sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==",
+      "dev": true,
       "dependencies": {
         "ansi-styles": "^6.1.0",
         "string-width": "^5.0.1",
@@ -3244,6 +3371,7 @@
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
       "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-styles": "^4.0.0",
@@ -3261,6 +3389,7 @@
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
       "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -3270,12 +3399,14 @@
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
       "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/wrap-ansi-cjs/node_modules/string-width": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
       "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "emoji-regex": "^8.0.0",
@@ -3290,6 +3421,7 @@
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
       "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-regex": "^5.0.1"
@@ -3302,6 +3434,7 @@
       "version": "6.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.1.tgz",
       "integrity": "sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug==",
+      "dev": true,
       "engines": {
         "node": ">=12"
       },
@@ -3325,11 +3458,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/yallist": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
-      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
-    },
     "node_modules/yargs": {
       "version": "17.7.2",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
diff --git a/package.json b/package.json
index 8ca6015e5..463c1adb0 100644
--- a/package.json
+++ b/package.json
@@ -50,8 +50,8 @@
   "browserslist": "ie 11",
   "dependencies": {
     "config-chain": "^1.1.13",
-    "editorconfig": "^1.0.4",
-    "glob": "^10.5.0",
+    "editorconfig": "^3.0.1",
+    "glob": "^11.1.0",
     "js-cookie": "^3.0.5",
     "nopt": "^7.2.1"
   },
diff --git a/python/jsbeautifier/tests/core/test_output.py b/python/jsbeautifier/tests/core/test_output.py
new file mode 100644
index 000000000..8c86cf1c0
--- /dev/null
+++ b/python/jsbeautifier/tests/core/test_output.py
@@ -0,0 +1,62 @@
+import unittest
+from types import SimpleNamespace
+
+from ...core.output import Output
+
+
+def make_output(**overrides):
+    options = SimpleNamespace(
+        indent_size=4,
+        indent_char=" ",
+        indent_with_tabs=False,
+        indent_level=0,
+        end_with_newline=False,
+        wrap_line_length=0,
+        indent_empty_lines=False,
+    )
+
+    for key, value in overrides.items():
+        setattr(options, key, value)
+
+    return Output(options)
+
+
+class TestOutput(unittest.TestCase):
+    def test_ensure_empty_line_above_inserts_blank_line(self):
+        output = make_output()
+
+        output.add_token("alpha")
+        output.add_new_line()
+        output.add_token("beta")
+        output.add_new_line()
+        output.add_token("gamma")
+
+        output.ensure_empty_line_above("skip", "end")
+
+        self.assertEqual(output.get_code("\n"), "alpha\nbeta\n\ngamma")
+
+    def test_ensure_empty_line_above_skips_matching_prefix(self):
+        output = make_output()
+
+        output.add_token("skip-this")
+        output.add_new_line()
+        output.add_token("gamma")
+
+        output.ensure_empty_line_above("skip", "end")
+
+        self.assertEqual(output.get_code("\n"), "skip-this\ngamma")
+
+    def test_ensure_empty_line_above_skips_matching_suffix(self):
+        output = make_output()
+
+        output.add_token("end")
+        output.add_new_line()
+        output.add_token("gamma")
+
+        output.ensure_empty_line_above("skip", "end")
+
+        self.assertEqual(output.get_code("\n"), "end\ngamma")
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/test/data/html/tests.js b/test/data/html/tests.js
index 5595636e3..ed6badda1 100644
--- a/test/data/html/tests.js
+++ b/test/data/html/tests.js
@@ -1719,6 +1719,10 @@ exports.test_data = {
         unchanged: '<div class=\\\'{{#if thingIs "value"}}^^^&content$$${{/if}}\\\'></div>'
       }, {
         unchanged: '<div class=\\\'{{#if thingIs \\\'value\\\'}}^^^&content$$${{/if}}\\\'></div>'
+      }, {
+        comment: 'Literal Django-like strings inside quoted attributes should not consume the rest of the file.',
+        input_: '<div attr="{#"><div>\n</div></div>',
+        output: '<div attr="{#">\n  <div>\n  </div>\n</div>'
       }, {
         unchanged: '<span>{{condition < 0 ? "result1" : "result2"}}</span>'
       }, {
@@ -2404,6 +2408,23 @@ exports.test_data = {
         '<input type="text" value="^^^s$$$$x["test"] . $x[\\\'test\\\']^^^e$$$">'
       ]
     }]
+  }, {
+    name: "Issue #2045 - Handlebars table helpers should not be treated like HTML table tags.",
+    description: "Handlebars table helpers should stay in place inside HTML tables without triggering optional table end-tag handling.",
+    options: [
+      { name: "indent_handlebars", value: "false" }
+    ],
+    tests: [{
+      unchanged: [
+        '<table>',
+        '    <tr>',
+        '        <td>',
+        '            {{#tr}}translated{{/tr}}',
+        '        </td>',
+        '    </tr>',
+        '</table>'
+      ]
+    }]
   }, {
     name: "Support simple language specific option inheritance/overriding",
     description: "Support simple language specific option inheritance/overriding",
@@ -3774,70 +3795,28 @@ exports.test_data = {
       ]
     }]
   }, {
-    name: "Does not add whitespace around custom elements ",
-    description: "Regression test for https://github.com/beautifier/js-beautify/issues/1989",
+    name: "Custom elements are block by default",
+    description: "Regression test for https://github.com/beautifier/js-beautify/issues/2375",
     tests: [{
       input: [
-        '<span>',
-        '    <span>',
-        '        <span>The time for this result is 1:02</span',
-        '        ><div>.</div',
-        '        ><section>27</section>',
-        '    </span>',
-        '</span>'
+        '<time-dot>.</time-dot><time-decimals>27</time-decimals>'
       ],
       output: [
-        '<span>',
-        '    <span>',
-        '        <span>The time for this result is 1:02</span>',
-        '        <div>.</div>',
-        '        <section>27</section>',
-        '    </span>',
-        '</span>'
-      ]
-    }, {
-      input: [
-        '<span>',
-        '    <span>',
-        '        <span>The time for this result is 1:02</span',
-        '        ><time-dot>.</time-dot',
-        '        ><time-decimals>27</time-decimals>',
-        '    </span>',
-        '</span>'
-      ],
-      output: [
-        '<span>',
-        '    <span>',
-        '        <span>The time for this result is 1:02</span><time-dot>.</time-dot><time-decimals>27</time-decimals>',
-        '    </span>',
-        '</span>'
+        '<time-dot>.</time-dot>',
+        '<time-decimals>27</time-decimals>'
       ]
     }]
   }, {
-    name: "Disables custom elements inlining with inline_custom_elements=false",
+    name: "Enables custom elements inlining with inline_custom_elements=true",
     description: "https://github.com/beautifier/js-beautify/issues/2113",
     options: [
-      { name: "inline_custom_elements", value: "false" }
+      { name: "inline_custom_elements", value: "true" }
     ],
     tests: [{
       input: [
-        '<span>',
-        '    <span>',
-        '        <span>The time for this result is 1:02</span',
-        '        ><time-dot>.</time-dot',
-        '        ><time-decimals>27</time-decimals>',
-        '    </span>',
-        '</span>'
+        '<time-dot>.</time-dot><time-decimals>27</time-decimals>'
       ],
-      output: [
-        '<span>',
-        '    <span>',
-        '        <span>The time for this result is 1:02</span>',
-        '        <time-dot>.</time-dot>',
-        '        <time-decimals>27</time-decimals>',
-        '    </span>',
-        '</span>'
-      ]
+      unchanged: '<time-dot>.</time-dot><time-decimals>27</time-decimals>'
     }]
   }, {
     name: "Indenting angular control flow with indent size 2",
@@ -4078,6 +4057,20 @@ exports.test_data = {
       unchanged: [
         '<div> @if(true) { {{"{}" + " }"}} } </div>'
       ]
+    }, {
+      comment: 'Angular @let statements should not be treated like block control flow.',
+      input: [
+        '<div>',
+        '@let total = count + items.length;',
+        '<p>{{ total }}</p>',
+        '</div>'
+      ],
+      output: [
+        '<div>',
+        '    @let total = count + items.length;',
+        '    <p>{{ total }}</p>',
+        '</div>'
+      ]
     }, {
       input: [
         '<div>',
diff --git a/test/data/javascript/tests.js b/test/data/javascript/tests.js
index c37efdcb4..23e5c6fc0 100644
--- a/test/data/javascript/tests.js
+++ b/test/data/javascript/tests.js
@@ -5887,9 +5887,13 @@ exports.test_data = {
         { input: 'var a={bing:1},b=2,c=3;', output: 'var a = {\n        bing: 1\n    },\n    b = 2,\n    c = 3;' },
 
         {
-          comment: 'Issue #1896: Handle newlines with bitwise ~ operator',
-          input: 'if (foo) {\nvar bar = 1;\n~bar ? 0 : 1\n }',
-          output: 'if (foo) {\n    var bar = 1;\n    ~bar ? 0 : 1\n}'
+          comment: 'Issue #1896: Handle newlines with bitwise ~ and ! operators',
+          input: 'if (foo) {\nvar bar = 1\n~bar ? 0 : 1\n }',
+          output: 'if (foo) {\n    var bar = 1\n    ~bar ? 0 : 1\n}'
+        },
+        {
+          input: 'if (foo) {\nvar bar = 1\n!bar ? 0 : 1\n }',
+          output: 'if (foo) {\n    var bar = 1\n    !bar ? 0 : 1\n}'
         },
 
         {
diff --git a/web/common-function.js b/web/common-function.js
index 00f86a52f..34c11abd6 100644
--- a/web/common-function.js
+++ b/web/common-function.js
@@ -380,8 +380,10 @@ function selectAll() {
 function clearAll() {
   if (the.editor) {
     the.editor.setValue('');
+    the.editor.focus();
   } else {
     $('#source').val('');
+    $('#source').focus();
   }
 }