Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 4045 insertions, 0 deletions

diff --git a/devtools/shared/jsbeautify/src/beautify-js.js b/devtools/shared/jsbeautify/src/beautify-js.js
new file mode 100644
index 0000000000..f0e1e54295
--- /dev/null
+++ b/devtools/shared/jsbeautify/src/beautify-js.js
@@ -0,0 +1,4045 @@
+/* AUTO-GENERATED. DO NOT MODIFY. */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+
+ JS Beautifier
+---------------
+
+
+  Written by Einar Lielmanis, <einar@beautifier.io>
+      https://beautifier.io/
+
+  Originally converted to javascript by Vital, <vital76@gmail.com>
+  "End braces on own line" added by Chris J. Shull, <chrisjshull@gmail.com>
+  Parsing improvements for brace-less statements by Liam Newman <bitwiseman@beautifier.io>
+
+
+  Usage:
+    js_beautify(js_source_text);
+    js_beautify(js_source_text, options);
+
+  The options are:
+    indent_size (default 4)          - indentation size,
+    indent_char (default space)      - character to indent with,
+    preserve_newlines (default true) - whether existing line breaks should be preserved,
+    max_preserve_newlines (default unlimited) - maximum number of line breaks to be preserved in one chunk,
+
+    jslint_happy (default false) - if true, then jslint-stricter mode is enforced.
+
+            jslint_happy        !jslint_happy
+            ---------------------------------
+            function ()         function()
+
+            switch () {         switch() {
+            case 1:               case 1:
+              break;                break;
+            }                   }
+
+    space_after_anon_function (default false) - should the space before an anonymous function's parens be added, "function()" vs "function ()",
+          NOTE: This option is overriden by jslint_happy (i.e. if jslint_happy is true, space_after_anon_function is true by design)
+
+    brace_style (default "collapse") - "collapse" | "expand" | "end-expand" | "none" | any of the former + ",preserve-inline"
+            put braces on the same line as control statements (default), or put braces on own line (Allman / ANSI style), or just put end braces on own line, or attempt to keep them where they are.
+            preserve-inline will try to preserve inline blocks of curly braces
+
+    space_before_conditional (default true) - should the space before conditional statement be added, "if(true)" vs "if (true)",
+
+    unescape_strings (default false) - should printable characters in strings encoded in \xNN notation be unescaped, "example" vs "\x65\x78\x61\x6d\x70\x6c\x65"
+
+    wrap_line_length (default unlimited) - lines should wrap at next opportunity after this number of characters.
+          NOTE: This is not a hard limit. Lines will continue until a point where a newline would
+                be preserved if it were present.
+
+    end_with_newline (default false)  - end output with a newline
+
+
+    e.g
+
+    js_beautify(js_source_text, {
+      'indent_size': 1,
+      'indent_char': '\t'
+    });
+
+*/
+
+(function() {
+
+/* GENERATED_BUILD_OUTPUT */
+var legacy_beautify_js =
+/******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId]) {
+/******/ 			return installedModules[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// define __esModule on exports
+/******/ 	__webpack_require__.r = function(exports) {
+/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ 		}
+/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
+/******/ 	};
+/******/
+/******/ 	// create a fake namespace object
+/******/ 	// mode & 1: value is a module id, require it
+/******/ 	// mode & 2: merge all properties of value into the ns
+/******/ 	// mode & 4: return value when already ns object
+/******/ 	// mode & 8|1: behave like require
+/******/ 	__webpack_require__.t = function(value, mode) {
+/******/ 		if(mode & 1) value = __webpack_require__(value);
+/******/ 		if(mode & 8) return value;
+/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
+/******/ 		var ns = Object.create(null);
+/******/ 		__webpack_require__.r(ns);
+/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
+/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
+/******/ 		return ns;
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = 0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var Beautifier = __webpack_require__(1).Beautifier,
+  Options = __webpack_require__(5).Options;
+
+function js_beautify(js_source_text, options) {
+  var beautifier = new Beautifier(js_source_text, options);
+  return beautifier.beautify();
+}
+
+module.exports = js_beautify;
+module.exports.defaultOptions = function() {
+  return new Options();
+};
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var Output = __webpack_require__(2).Output;
+var Token = __webpack_require__(3).Token;
+var acorn = __webpack_require__(4);
+var Options = __webpack_require__(5).Options;
+var Tokenizer = __webpack_require__(7).Tokenizer;
+var line_starters = __webpack_require__(7).line_starters;
+var positionable_operators = __webpack_require__(7).positionable_operators;
+var TOKEN = __webpack_require__(7).TOKEN;
+
+
+function in_array(what, arr) {
+  return arr.indexOf(what) !== -1;
+}
+
+function ltrim(s) {
+  return s.replace(/^\s+/g, '');
+}
+
+function generateMapFromStrings(list) {
+  var result = {};
+  for (var x = 0; x < list.length; x++) {
+    // make the mapped names underscored instead of dash
+    result[list[x].replace(/-/g, '_')] = list[x];
+  }
+  return result;
+}
+
+function reserved_word(token, word) {
+  return token && token.type === TOKEN.RESERVED && token.text === word;
+}
+
+function reserved_array(token, words) {
+  return token && token.type === TOKEN.RESERVED && in_array(token.text, words);
+}
+// Unsure of what they mean, but they work. Worth cleaning up in future.
+var special_words = ['case', 'return', 'do', 'if', 'throw', 'else', 'await', 'break', 'continue', 'async'];
+
+var validPositionValues = ['before-newline', 'after-newline', 'preserve-newline'];
+
+// Generate map from array
+var OPERATOR_POSITION = generateMapFromStrings(validPositionValues);
+
+var OPERATOR_POSITION_BEFORE_OR_PRESERVE = [OPERATOR_POSITION.before_newline, OPERATOR_POSITION.preserve_newline];
+
+var MODE = {
+  BlockStatement: 'BlockStatement', // 'BLOCK'
+  Statement: 'Statement', // 'STATEMENT'
+  ObjectLiteral: 'ObjectLiteral', // 'OBJECT',
+  ArrayLiteral: 'ArrayLiteral', //'[EXPRESSION]',
+  ForInitializer: 'ForInitializer', //'(FOR-EXPRESSION)',
+  Conditional: 'Conditional', //'(COND-EXPRESSION)',
+  Expression: 'Expression' //'(EXPRESSION)'
+};
+
+function remove_redundant_indentation(output, frame) {
+  // This implementation is effective but has some issues:
+  //     - can cause line wrap to happen too soon due to indent removal
+  //           after wrap points are calculated
+  // These issues are minor compared to ugly indentation.
+
+  if (frame.multiline_frame ||
+    frame.mode === MODE.ForInitializer ||
+    frame.mode === MODE.Conditional) {
+    return;
+  }
+
+  // remove one indent from each line inside this section
+  output.remove_indent(frame.start_line_index);
+}
+
+// we could use just string.split, but
+// IE doesn't like returning empty strings
+function split_linebreaks(s) {
+  //return s.split(/\x0d\x0a|\x0a/);
+
+  s = s.replace(acorn.allLineBreaks, '\n');
+  var out = [],
+    idx = s.indexOf("\n");
+  while (idx !== -1) {
+    out.push(s.substring(0, idx));
+    s = s.substring(idx + 1);
+    idx = s.indexOf("\n");
+  }
+  if (s.length) {
+    out.push(s);
+  }
+  return out;
+}
+
+function is_array(mode) {
+  return mode === MODE.ArrayLiteral;
+}
+
+function is_expression(mode) {
+  return in_array(mode, [MODE.Expression, MODE.ForInitializer, MODE.Conditional]);
+}
+
+function all_lines_start_with(lines, c) {
+  for (var i = 0; i < lines.length; i++) {
+    var line = lines[i].trim();
+    if (line.charAt(0) !== c) {
+      return false;
+    }
+  }
+  return true;
+}
+
+function each_line_matches_indent(lines, indent) {
+  var i = 0,
+    len = lines.length,
+    line;
+  for (; i < len; i++) {
+    line = lines[i];
+    // allow empty lines to pass through
+    if (line && line.indexOf(indent) !== 0) {
+      return false;
+    }
+  }
+  return true;
+}
+
+
+function Beautifier(source_text, options) {
+  options = options || {};
+  this._source_text = source_text || '';
+
+  this._output = null;
+  this._tokens = null;
+  this._last_last_text = null;
+  this._flags = null;
+  this._previous_flags = null;
+
+  this._flag_store = null;
+  this._options = new Options(options);
+}
+
+Beautifier.prototype.create_flags = function(flags_base, mode) {
+  var next_indent_level = 0;
+  if (flags_base) {
+    next_indent_level = flags_base.indentation_level;
+    if (!this._output.just_added_newline() &&
+      flags_base.line_indent_level > next_indent_level) {
+      next_indent_level = flags_base.line_indent_level;
+    }
+  }
+
+  var next_flags = {
+    mode: mode,
+    parent: flags_base,
+    last_token: flags_base ? flags_base.last_token : new Token(TOKEN.START_BLOCK, ''), // last token text
+    last_word: flags_base ? flags_base.last_word : '', // last TOKEN.WORD passed
+    declaration_statement: false,
+    declaration_assignment: false,
+    multiline_frame: false,
+    inline_frame: false,
+    if_block: false,
+    else_block: false,
+    do_block: false,
+    do_while: false,
+    import_block: false,
+    in_case_statement: false, // switch(..){ INSIDE HERE }
+    in_case: false, // we're on the exact line with "case 0:"
+    case_body: false, // the indented case-action block
+    indentation_level: next_indent_level,
+    alignment: 0,
+    line_indent_level: flags_base ? flags_base.line_indent_level : next_indent_level,
+    start_line_index: this._output.get_line_number(),
+    ternary_depth: 0
+  };
+  return next_flags;
+};
+
+Beautifier.prototype._reset = function(source_text) {
+  var baseIndentString = source_text.match(/^[\t ]*/)[0];
+
+  this._last_last_text = ''; // pre-last token text
+  this._output = new Output(this._options, baseIndentString);
+
+  // If testing the ignore directive, start with output disable set to true
+  this._output.raw = this._options.test_output_raw;
+
+
+  // Stack of parsing/formatting states, including MODE.
+  // We tokenize, parse, and output in an almost purely a forward-only stream of token input
+  // and formatted output.  This makes the beautifier less accurate than full parsers
+  // but also far more tolerant of syntax errors.
+  //
+  // For example, the default mode is MODE.BlockStatement. If we see a '{' we push a new frame of type
+  // MODE.BlockStatement on the the stack, even though it could be object literal.  If we later
+  // encounter a ":", we'll switch to to MODE.ObjectLiteral.  If we then see a ";",
+  // most full parsers would die, but the beautifier gracefully falls back to
+  // MODE.BlockStatement and continues on.
+  this._flag_store = [];
+  this.set_mode(MODE.BlockStatement);
+  var tokenizer = new Tokenizer(source_text, this._options);
+  this._tokens = tokenizer.tokenize();
+  return source_text;
+};
+
+Beautifier.prototype.beautify = function() {
+  // if disabled, return the input unchanged.
+  if (this._options.disabled) {
+    return this._source_text;
+  }
+
+  var sweet_code;
+  var source_text = this._reset(this._source_text);
+
+  var eol = this._options.eol;
+  if (this._options.eol === 'auto') {
+    eol = '\n';
+    if (source_text && acorn.lineBreak.test(source_text || '')) {
+      eol = source_text.match(acorn.lineBreak)[0];
+    }
+  }
+
+  var current_token = this._tokens.next();
+  while (current_token) {
+    this.handle_token(current_token);
+
+    this._last_last_text = this._flags.last_token.text;
+    this._flags.last_token = current_token;
+
+    current_token = this._tokens.next();
+  }
+
+  sweet_code = this._output.get_code(eol);
+
+  return sweet_code;
+};
+
+Beautifier.prototype.handle_token = function(current_token, preserve_statement_flags) {
+  if (current_token.type === TOKEN.START_EXPR) {
+    this.handle_start_expr(current_token);
+  } else if (current_token.type === TOKEN.END_EXPR) {
+    this.handle_end_expr(current_token);
+  } else if (current_token.type === TOKEN.START_BLOCK) {
+    this.handle_start_block(current_token);
+  } else if (current_token.type === TOKEN.END_BLOCK) {
+    this.handle_end_block(current_token);
+  } else if (current_token.type === TOKEN.WORD) {
+    this.handle_word(current_token);
+  } else if (current_token.type === TOKEN.RESERVED) {
+    this.handle_word(current_token);
+  } else if (current_token.type === TOKEN.SEMICOLON) {
+    this.handle_semicolon(current_token);
+  } else if (current_token.type === TOKEN.STRING) {
+    this.handle_string(current_token);
+  } else if (current_token.type === TOKEN.EQUALS) {
+    this.handle_equals(current_token);
+  } else if (current_token.type === TOKEN.OPERATOR) {
+    this.handle_operator(current_token);
+  } else if (current_token.type === TOKEN.COMMA) {
+    this.handle_comma(current_token);
+  } else if (current_token.type === TOKEN.BLOCK_COMMENT) {
+    this.handle_block_comment(current_token, preserve_statement_flags);
+  } else if (current_token.type === TOKEN.COMMENT) {
+    this.handle_comment(current_token, preserve_statement_flags);
+  } else if (current_token.type === TOKEN.DOT) {
+    this.handle_dot(current_token);
+  } else if (current_token.type === TOKEN.EOF) {
+    this.handle_eof(current_token);
+  } else if (current_token.type === TOKEN.UNKNOWN) {
+    this.handle_unknown(current_token, preserve_statement_flags);
+  } else {
+    this.handle_unknown(current_token, preserve_statement_flags);
+  }
+};
+
+Beautifier.prototype.handle_whitespace_and_comments = function(current_token, preserve_statement_flags) {
+  var newlines = current_token.newlines;
+  var keep_whitespace = this._options.keep_array_indentation && is_array(this._flags.mode);
+
+  if (current_token.comments_before) {
+    var comment_token = current_token.comments_before.next();
+    while (comment_token) {
+      // The cleanest handling of inline comments is to treat them as though they aren't there.
+      // Just continue formatting and the behavior should be logical.
+      // Also ignore unknown tokens.  Again, this should result in better behavior.
+      this.handle_whitespace_and_comments(comment_token, preserve_statement_flags);
+      this.handle_token(comment_token, preserve_statement_flags);
+      comment_token = current_token.comments_before.next();
+    }
+  }
+
+  if (keep_whitespace) {
+    for (var i = 0; i < newlines; i += 1) {
+      this.print_newline(i > 0, preserve_statement_flags);
+    }
+  } else {
+    if (this._options.max_preserve_newlines && newlines > this._options.max_preserve_newlines) {
+      newlines = this._options.max_preserve_newlines;
+    }
+
+    if (this._options.preserve_newlines) {
+      if (newlines > 1) {
+        this.print_newline(false, preserve_statement_flags);
+        for (var j = 1; j < newlines; j += 1) {
+          this.print_newline(true, preserve_statement_flags);
+        }
+      }
+    }
+  }
+
+};
+
+var newline_restricted_tokens = ['async', 'break', 'continue', 'return', 'throw', 'yield'];
+
+Beautifier.prototype.allow_wrap_or_preserved_newline = function(current_token, force_linewrap) {
+  force_linewrap = (force_linewrap === undefined) ? false : force_linewrap;
+
+  // Never wrap the first token on a line
+  if (this._output.just_added_newline()) {
+    return;
+  }
+
+  var shouldPreserveOrForce = (this._options.preserve_newlines && current_token.newlines) || force_linewrap;
+  var operatorLogicApplies = in_array(this._flags.last_token.text, positionable_operators) ||
+    in_array(current_token.text, positionable_operators);
+
+  if (operatorLogicApplies) {
+    var shouldPrintOperatorNewline = (
+        in_array(this._flags.last_token.text, positionable_operators) &&
+        in_array(this._options.operator_position, OPERATOR_POSITION_BEFORE_OR_PRESERVE)
+      ) ||
+      in_array(current_token.text, positionable_operators);
+    shouldPreserveOrForce = shouldPreserveOrForce && shouldPrintOperatorNewline;
+  }
+
+  if (shouldPreserveOrForce) {
+    this.print_newline(false, true);
+  } else if (this._options.wrap_line_length) {
+    if (reserved_array(this._flags.last_token, newline_restricted_tokens)) {
+      // These tokens should never have a newline inserted
+      // between them and the following expression.
+      return;
+    }
+    this._output.set_wrap_point();
+  }
+};
+
+Beautifier.prototype.print_newline = function(force_newline, preserve_statement_flags) {
+  if (!preserve_statement_flags) {
+    if (this._flags.last_token.text !== ';' && this._flags.last_token.text !== ',' && this._flags.last_token.text !== '=' && (this._flags.last_token.type !== TOKEN.OPERATOR || this._flags.last_token.text === '--' || this._flags.last_token.text === '++')) {
+      var next_token = this._tokens.peek();
+      while (this._flags.mode === MODE.Statement &&
+        !(this._flags.if_block && reserved_word(next_token, 'else')) &&
+        !this._flags.do_block) {
+        this.restore_mode();
+      }
+    }
+  }
+
+  if (this._output.add_new_line(force_newline)) {
+    this._flags.multiline_frame = true;
+  }
+};
+
+Beautifier.prototype.print_token_line_indentation = function(current_token) {
+  if (this._output.just_added_newline()) {
+    if (this._options.keep_array_indentation &&
+      current_token.newlines &&
+      (current_token.text === '[' || is_array(this._flags.mode))) {
+      this._output.current_line.set_indent(-1);
+      this._output.current_line.push(current_token.whitespace_before);
+      this._output.space_before_token = false;
+    } else if (this._output.set_indent(this._flags.indentation_level, this._flags.alignment)) {
+      this._flags.line_indent_level = this._flags.indentation_level;
+    }
+  }
+};
+
+Beautifier.prototype.print_token = function(current_token) {
+  if (this._output.raw) {
+    this._output.add_raw_token(current_token);
+    return;
+  }
+
+  if (this._options.comma_first && current_token.previous && current_token.previous.type === TOKEN.COMMA &&
+    this._output.just_added_newline()) {
+    if (this._output.previous_line.last() === ',') {
+      var popped = this._output.previous_line.pop();
+      // if the comma was already at the start of the line,
+      // pull back onto that line and reprint the indentation
+      if (this._output.previous_line.is_empty()) {
+        this._output.previous_line.push(popped);
+        this._output.trim(true);
+        this._output.current_line.pop();
+        this._output.trim();
+      }
+
+      // add the comma in front of the next token
+      this.print_token_line_indentation(current_token);
+      this._output.add_token(',');
+      this._output.space_before_token = true;
+    }
+  }
+
+  this.print_token_line_indentation(current_token);
+  this._output.non_breaking_space = true;
+  this._output.add_token(current_token.text);
+  if (this._output.previous_token_wrapped) {
+    this._flags.multiline_frame = true;
+  }
+};
+
+Beautifier.prototype.indent = function() {
+  this._flags.indentation_level += 1;
+  this._output.set_indent(this._flags.indentation_level, this._flags.alignment);
+};
+
+Beautifier.prototype.deindent = function() {
+  if (this._flags.indentation_level > 0 &&
+    ((!this._flags.parent) || this._flags.indentation_level > this._flags.parent.indentation_level)) {
+    this._flags.indentation_level -= 1;
+    this._output.set_indent(this._flags.indentation_level, this._flags.alignment);
+  }
+};
+
+Beautifier.prototype.set_mode = function(mode) {
+  if (this._flags) {
+    this._flag_store.push(this._flags);
+    this._previous_flags = this._flags;
+  } else {
+    this._previous_flags = this.create_flags(null, mode);
+  }
+
+  this._flags = this.create_flags(this._previous_flags, mode);
+  this._output.set_indent(this._flags.indentation_level, this._flags.alignment);
+};
+
+
+Beautifier.prototype.restore_mode = function() {
+  if (this._flag_store.length > 0) {
+    this._previous_flags = this._flags;
+    this._flags = this._flag_store.pop();
+    if (this._previous_flags.mode === MODE.Statement) {
+      remove_redundant_indentation(this._output, this._previous_flags);
+    }
+    this._output.set_indent(this._flags.indentation_level, this._flags.alignment);
+  }
+};
+
+Beautifier.prototype.start_of_object_property = function() {
+  return this._flags.parent.mode === MODE.ObjectLiteral && this._flags.mode === MODE.Statement && (
+    (this._flags.last_token.text === ':' && this._flags.ternary_depth === 0) || (reserved_array(this._flags.last_token, ['get', 'set'])));
+};
+
+Beautifier.prototype.start_of_statement = function(current_token) {
+  var start = false;
+  start = start || reserved_array(this._flags.last_token, ['var', 'let', 'const']) && current_token.type === TOKEN.WORD;
+  start = start || reserved_word(this._flags.last_token, 'do');
+  start = start || (!(this._flags.parent.mode === MODE.ObjectLiteral && this._flags.mode === MODE.Statement)) && reserved_array(this._flags.last_token, newline_restricted_tokens) && !current_token.newlines;
+  start = start || reserved_word(this._flags.last_token, 'else') &&
+    !(reserved_word(current_token, 'if') && !current_token.comments_before);
+  start = start || (this._flags.last_token.type === TOKEN.END_EXPR && (this._previous_flags.mode === MODE.ForInitializer || this._previous_flags.mode === MODE.Conditional));
+  start = start || (this._flags.last_token.type === TOKEN.WORD && this._flags.mode === MODE.BlockStatement &&
+    !this._flags.in_case &&
+    !(current_token.text === '--' || current_token.text === '++') &&
+    this._last_last_text !== 'function' &&
+    current_token.type !== TOKEN.WORD && current_token.type !== TOKEN.RESERVED);
+  start = start || (this._flags.mode === MODE.ObjectLiteral && (
+    (this._flags.last_token.text === ':' && this._flags.ternary_depth === 0) || reserved_array(this._flags.last_token, ['get', 'set'])));
+
+  if (start) {
+    this.set_mode(MODE.Statement);
+    this.indent();
+
+    this.handle_whitespace_and_comments(current_token, true);
+
+    // Issue #276:
+    // If starting a new statement with [if, for, while, do], push to a new line.
+    // if (a) if (b) if(c) d(); else e(); else f();
+    if (!this.start_of_object_property()) {
+      this.allow_wrap_or_preserved_newline(current_token,
+        reserved_array(current_token, ['do', 'for', 'if', 'while']));
+    }
+    return true;
+  }
+  return false;
+};
+
+Beautifier.prototype.handle_start_expr = function(current_token) {
+  // The conditional starts the statement if appropriate.
+  if (!this.start_of_statement(current_token)) {
+    this.handle_whitespace_and_comments(current_token);
+  }
+
+  var next_mode = MODE.Expression;
+  if (current_token.text === '[') {
+
+    if (this._flags.last_token.type === TOKEN.WORD || this._flags.last_token.text === ')') {
+      // this is array index specifier, break immediately
+      // a[x], fn()[x]
+      if (reserved_array(this._flags.last_token, line_starters)) {
+        this._output.space_before_token = true;
+      }
+      this.print_token(current_token);
+      this.set_mode(next_mode);
+      this.indent();
+      if (this._options.space_in_paren) {
+        this._output.space_before_token = true;
+      }
+      return;
+    }
+
+    next_mode = MODE.ArrayLiteral;
+    if (is_array(this._flags.mode)) {
+      if (this._flags.last_token.text === '[' ||
+        (this._flags.last_token.text === ',' && (this._last_last_text === ']' || this._last_last_text === '}'))) {
+        // ], [ goes to new line
+        // }, [ goes to new line
+        if (!this._options.keep_array_indentation) {
+          this.print_newline();
+        }
+      }
+    }
+
+    if (!in_array(this._flags.last_token.type, [TOKEN.START_EXPR, TOKEN.END_EXPR, TOKEN.WORD, TOKEN.OPERATOR])) {
+      this._output.space_before_token = true;
+    }
+  } else {
+    if (this._flags.last_token.type === TOKEN.RESERVED) {
+      if (this._flags.last_token.text === 'for') {
+        this._output.space_before_token = this._options.space_before_conditional;
+        next_mode = MODE.ForInitializer;
+      } else if (in_array(this._flags.last_token.text, ['if', 'while'])) {
+        this._output.space_before_token = this._options.space_before_conditional;
+        next_mode = MODE.Conditional;
+      } else if (in_array(this._flags.last_word, ['await', 'async'])) {
+        // Should be a space between await and an IIFE, or async and an arrow function
+        this._output.space_before_token = true;
+      } else if (this._flags.last_token.text === 'import' && current_token.whitespace_before === '') {
+        this._output.space_before_token = false;
+      } else if (in_array(this._flags.last_token.text, line_starters) || this._flags.last_token.text === 'catch') {
+        this._output.space_before_token = true;
+      }
+    } else if (this._flags.last_token.type === TOKEN.EQUALS || this._flags.last_token.type === TOKEN.OPERATOR) {
+      // Support of this kind of newline preservation.
+      // a = (b &&
+      //     (c || d));
+      if (!this.start_of_object_property()) {
+        this.allow_wrap_or_preserved_newline(current_token);
+      }
+    } else if (this._flags.last_token.type === TOKEN.WORD) {
+      this._output.space_before_token = false;
+
+      // function name() vs function name ()
+      // function* name() vs function* name ()
+      // async name() vs async name ()
+      // In ES6, you can also define the method properties of an object
+      // var obj = {a: function() {}}
+      // It can be abbreviated
+      // var obj = {a() {}}
+      // var obj = { a() {}} vs var obj = { a () {}}
+      // var obj = { * a() {}} vs var obj = { * a () {}}
+      var peek_back_two = this._tokens.peek(-3);
+      if (this._options.space_after_named_function && peek_back_two) {
+        // peek starts at next character so -1 is current token
+        var peek_back_three = this._tokens.peek(-4);
+        if (reserved_array(peek_back_two, ['async', 'function']) ||
+          (peek_back_two.text === '*' && reserved_array(peek_back_three, ['async', 'function']))) {
+          this._output.space_before_token = true;
+        } else if (this._flags.mode === MODE.ObjectLiteral) {
+          if ((peek_back_two.text === '{' || peek_back_two.text === ',') ||
+            (peek_back_two.text === '*' && (peek_back_three.text === '{' || peek_back_three.text === ','))) {
+            this._output.space_before_token = true;
+          }
+        }
+      }
+    } else {
+      // Support preserving wrapped arrow function expressions
+      // a.b('c',
+      //     () => d.e
+      // )
+      this.allow_wrap_or_preserved_newline(current_token);
+    }
+
+    // function() vs function ()
+    // yield*() vs yield* ()
+    // function*() vs function* ()
+    if ((this._flags.last_token.type === TOKEN.RESERVED && (this._flags.last_word === 'function' || this._flags.last_word === 'typeof')) ||
+      (this._flags.last_token.text === '*' &&
+        (in_array(this._last_last_text, ['function', 'yield']) ||
+          (this._flags.mode === MODE.ObjectLiteral && in_array(this._last_last_text, ['{', ',']))))) {
+      this._output.space_before_token = this._options.space_after_anon_function;
+    }
+  }
+
+  if (this._flags.last_token.text === ';' || this._flags.last_token.type === TOKEN.START_BLOCK) {
+    this.print_newline();
+  } else if (this._flags.last_token.type === TOKEN.END_EXPR || this._flags.last_token.type === TOKEN.START_EXPR || this._flags.last_token.type === TOKEN.END_BLOCK || this._flags.last_token.text === '.' || this._flags.last_token.type === TOKEN.COMMA) {
+    // do nothing on (( and )( and ][ and ]( and .(
+    // TODO: Consider whether forcing this is required.  Review failing tests when removed.
+    this.allow_wrap_or_preserved_newline(current_token, current_token.newlines);
+  }
+
+  this.print_token(current_token);
+  this.set_mode(next_mode);
+  if (this._options.space_in_paren) {
+    this._output.space_before_token = true;
+  }
+
+  // In all cases, if we newline while inside an expression it should be indented.
+  this.indent();
+};
+
+Beautifier.prototype.handle_end_expr = function(current_token) {
+  // statements inside expressions are not valid syntax, but...
+  // statements must all be closed when their container closes
+  while (this._flags.mode === MODE.Statement) {
+    this.restore_mode();
+  }
+
+  this.handle_whitespace_and_comments(current_token);
+
+  if (this._flags.multiline_frame) {
+    this.allow_wrap_or_preserved_newline(current_token,
+      current_token.text === ']' && is_array(this._flags.mode) && !this._options.keep_array_indentation);
+  }
+
+  if (this._options.space_in_paren) {
+    if (this._flags.last_token.type === TOKEN.START_EXPR && !this._options.space_in_empty_paren) {
+      // () [] no inner space in empty parens like these, ever, ref #320
+      this._output.trim();
+      this._output.space_before_token = false;
+    } else {
+      this._output.space_before_token = true;
+    }
+  }
+  this.deindent();
+  this.print_token(current_token);
+  this.restore_mode();
+
+  remove_redundant_indentation(this._output, this._previous_flags);
+
+  // do {} while () // no statement required after
+  if (this._flags.do_while && this._previous_flags.mode === MODE.Conditional) {
+    this._previous_flags.mode = MODE.Expression;
+    this._flags.do_block = false;
+    this._flags.do_while = false;
+
+  }
+};
+
+Beautifier.prototype.handle_start_block = function(current_token) {
+  this.handle_whitespace_and_comments(current_token);
+
+  // Check if this is should be treated as a ObjectLiteral
+  var next_token = this._tokens.peek();
+  var second_token = this._tokens.peek(1);
+  if (this._flags.last_word === 'switch' && this._flags.last_token.type === TOKEN.END_EXPR) {
+    this.set_mode(MODE.BlockStatement);
+    this._flags.in_case_statement = true;
+  } else if (this._flags.case_body) {
+    this.set_mode(MODE.BlockStatement);
+  } else if (second_token && (
+      (in_array(second_token.text, [':', ',']) && in_array(next_token.type, [TOKEN.STRING, TOKEN.WORD, TOKEN.RESERVED])) ||
+      (in_array(next_token.text, ['get', 'set', '...']) && in_array(second_token.type, [TOKEN.WORD, TOKEN.RESERVED]))
+    )) {
+    // We don't support TypeScript,but we didn't break it for a very long time.
+    // We'll try to keep not breaking it.
+    if (!in_array(this._last_last_text, ['class', 'interface'])) {
+      this.set_mode(MODE.ObjectLiteral);
+    } else {
+      this.set_mode(MODE.BlockStatement);
+    }
+  } else if (this._flags.last_token.type === TOKEN.OPERATOR && this._flags.last_token.text === '=>') {
+    // arrow function: (param1, paramN) => { statements }
+    this.set_mode(MODE.BlockStatement);
+  } else if (in_array(this._flags.last_token.type, [TOKEN.EQUALS, TOKEN.START_EXPR, TOKEN.COMMA, TOKEN.OPERATOR]) ||
+    reserved_array(this._flags.last_token, ['return', 'throw', 'import', 'default'])
+  ) {
+    // Detecting shorthand function syntax is difficult by scanning forward,
+    //     so check the surrounding context.
+    // If the block is being returned, imported, export default, passed as arg,
+    //     assigned with = or assigned in a nested object, treat as an ObjectLiteral.
+    this.set_mode(MODE.ObjectLiteral);
+  } else {
+    this.set_mode(MODE.BlockStatement);
+  }
+
+  var empty_braces = !next_token.comments_before && next_token.text === '}';
+  var empty_anonymous_function = empty_braces && this._flags.last_word === 'function' &&
+    this._flags.last_token.type === TOKEN.END_EXPR;
+
+  if (this._options.brace_preserve_inline) // check for inline, set inline_frame if so
+  {
+    // search forward for a newline wanted inside this block
+    var index = 0;
+    var check_token = null;
+    this._flags.inline_frame = true;
+    do {
+      index += 1;
+      check_token = this._tokens.peek(index - 1);
+      if (check_token.newlines) {
+        this._flags.inline_frame = false;
+        break;
+      }
+    } while (check_token.type !== TOKEN.EOF &&
+      !(check_token.type === TOKEN.END_BLOCK && check_token.opened === current_token));
+  }
+
+  if ((this._options.brace_style === "expand" ||
+      (this._options.brace_style === "none" && current_token.newlines)) &&
+    !this._flags.inline_frame) {
+    if (this._flags.last_token.type !== TOKEN.OPERATOR &&
+      (empty_anonymous_function ||
+        this._flags.last_token.type === TOKEN.EQUALS ||
+        (reserved_array(this._flags.last_token, special_words) && this._flags.last_token.text !== 'else'))) {
+      this._output.space_before_token = true;
+    } else {
+      this.print_newline(false, true);
+    }
+  } else { // collapse || inline_frame
+    if (is_array(this._previous_flags.mode) && (this._flags.last_token.type === TOKEN.START_EXPR || this._flags.last_token.type === TOKEN.COMMA)) {
+      if (this._flags.last_token.type === TOKEN.COMMA || this._options.space_in_paren) {
+        this._output.space_before_token = true;
+      }
+
+      if (this._flags.last_token.type === TOKEN.COMMA || (this._flags.last_token.type === TOKEN.START_EXPR && this._flags.inline_frame)) {
+        this.allow_wrap_or_preserved_newline(current_token);
+        this._previous_flags.multiline_frame = this._previous_flags.multiline_frame || this._flags.multiline_frame;
+        this._flags.multiline_frame = false;
+      }
+    }
+    if (this._flags.last_token.type !== TOKEN.OPERATOR && this._flags.last_token.type !== TOKEN.START_EXPR) {
+      if (this._flags.last_token.type === TOKEN.START_BLOCK && !this._flags.inline_frame) {
+        this.print_newline();
+      } else {
+        this._output.space_before_token = true;
+      }
+    }
+  }
+  this.print_token(current_token);
+  this.indent();
+
+  // Except for specific cases, open braces are followed by a new line.
+  if (!empty_braces && !(this._options.brace_preserve_inline && this._flags.inline_frame)) {
+    this.print_newline();
+  }
+};
+
+Beautifier.prototype.handle_end_block = function(current_token) {
+  // statements must all be closed when their container closes
+  this.handle_whitespace_and_comments(current_token);
+
+  while (this._flags.mode === MODE.Statement) {
+    this.restore_mode();
+  }
+
+  var empty_braces = this._flags.last_token.type === TOKEN.START_BLOCK;
+
+  if (this._flags.inline_frame && !empty_braces) { // try inline_frame (only set if this._options.braces-preserve-inline) first
+    this._output.space_before_token = true;
+  } else if (this._options.brace_style === "expand") {
+    if (!empty_braces) {
+      this.print_newline();
+    }
+  } else {
+    // skip {}
+    if (!empty_braces) {
+      if (is_array(this._flags.mode) && this._options.keep_array_indentation) {
+        // we REALLY need a newline here, but newliner would skip that
+        this._options.keep_array_indentation = false;
+        this.print_newline();
+        this._options.keep_array_indentation = true;
+
+      } else {
+        this.print_newline();
+      }
+    }
+  }
+  this.restore_mode();
+  this.print_token(current_token);
+};
+
+Beautifier.prototype.handle_word = function(current_token) {
+  if (current_token.type === TOKEN.RESERVED) {
+    if (in_array(current_token.text, ['set', 'get']) && this._flags.mode !== MODE.ObjectLiteral) {
+      current_token.type = TOKEN.WORD;
+    } else if (current_token.text === 'import' && this._tokens.peek().text === '(') {
+      current_token.type = TOKEN.WORD;
+    } else if (in_array(current_token.text, ['as', 'from']) && !this._flags.import_block) {
+      current_token.type = TOKEN.WORD;
+    } else if (this._flags.mode === MODE.ObjectLiteral) {
+      var next_token = this._tokens.peek();
+      if (next_token.text === ':') {
+        current_token.type = TOKEN.WORD;
+      }
+    }
+  }
+
+  if (this.start_of_statement(current_token)) {
+    // The conditional starts the statement if appropriate.
+    if (reserved_array(this._flags.last_token, ['var', 'let', 'const']) && current_token.type === TOKEN.WORD) {
+      this._flags.declaration_statement = true;
+    }
+  } else if (current_token.newlines && !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 &&
+    (this._options.preserve_newlines || !reserved_array(this._flags.last_token, ['var', 'let', 'const', 'set', 'get']))) {
+    this.handle_whitespace_and_comments(current_token);
+    this.print_newline();
+  } else {
+    this.handle_whitespace_and_comments(current_token);
+  }
+
+  if (this._flags.do_block && !this._flags.do_while) {
+    if (reserved_word(current_token, 'while')) {
+      // do {} ## while ()
+      this._output.space_before_token = true;
+      this.print_token(current_token);
+      this._output.space_before_token = true;
+      this._flags.do_while = true;
+      return;
+    } else {
+      // do {} should always have while as the next word.
+      // if we don't see the expected while, recover
+      this.print_newline();
+      this._flags.do_block = false;
+    }
+  }
+
+  // if may be followed by else, or not
+  // Bare/inline ifs are tricky
+  // Need to unwind the modes correctly: if (a) if (b) c(); else d(); else e();
+  if (this._flags.if_block) {
+    if (!this._flags.else_block && reserved_word(current_token, 'else')) {
+      this._flags.else_block = true;
+    } else {
+      while (this._flags.mode === MODE.Statement) {
+        this.restore_mode();
+      }
+      this._flags.if_block = false;
+      this._flags.else_block = false;
+    }
+  }
+
+  if (this._flags.in_case_statement && reserved_array(current_token, ['case', 'default'])) {
+    this.print_newline();
+    if (this._flags.last_token.type !== TOKEN.END_BLOCK && (this._flags.case_body || this._options.jslint_happy)) {
+      // switch cases following one another
+      this.deindent();
+    }
+    this._flags.case_body = false;
+
+    this.print_token(current_token);
+    this._flags.in_case = true;
+    return;
+  }
+
+  if (this._flags.last_token.type === TOKEN.COMMA || this._flags.last_token.type === TOKEN.START_EXPR || this._flags.last_token.type === TOKEN.EQUALS || this._flags.last_token.type === TOKEN.OPERATOR) {
+    if (!this.start_of_object_property()) {
+      this.allow_wrap_or_preserved_newline(current_token);
+    }
+  }
+
+  if (reserved_word(current_token, 'function')) {
+    if (in_array(this._flags.last_token.text, ['}', ';']) ||
+      (this._output.just_added_newline() && !(in_array(this._flags.last_token.text, ['(', '[', '{', ':', '=', ',']) || this._flags.last_token.type === TOKEN.OPERATOR))) {
+      // make sure there is a nice clean space of at least one blank line
+      // before a new function definition
+      if (!this._output.just_added_blankline() && !current_token.comments_before) {
+        this.print_newline();
+        this.print_newline(true);
+      }
+    }
+    if (this._flags.last_token.type === TOKEN.RESERVED || this._flags.last_token.type === TOKEN.WORD) {
+      if (reserved_array(this._flags.last_token, ['get', 'set', 'new', 'export']) ||
+        reserved_array(this._flags.last_token, newline_restricted_tokens)) {
+        this._output.space_before_token = true;
+      } else if (reserved_word(this._flags.last_token, 'default') && this._last_last_text === 'export') {
+        this._output.space_before_token = true;
+      } else if (this._flags.last_token.text === 'declare') {
+        // accomodates Typescript declare function formatting
+        this._output.space_before_token = true;
+      } else {
+        this.print_newline();
+      }
+    } else if (this._flags.last_token.type === TOKEN.OPERATOR || this._flags.last_token.text === '=') {
+      // foo = function
+      this._output.space_before_token = true;
+    } else if (!this._flags.multiline_frame && (is_expression(this._flags.mode) || is_array(this._flags.mode))) {
+      // (function
+    } else {
+      this.print_newline();
+    }
+
+    this.print_token(current_token);
+    this._flags.last_word = current_token.text;
+    return;
+  }
+
+  var prefix = 'NONE';
+
+  if (this._flags.last_token.type === TOKEN.END_BLOCK) {
+
+    if (this._previous_flags.inline_frame) {
+      prefix = 'SPACE';
+    } else if (!reserved_array(current_token, ['else', 'catch', 'finally', 'from'])) {
+      prefix = 'NEWLINE';
+    } else {
+      if (this._options.brace_style === "expand" ||
+        this._options.brace_style === "end-expand" ||
+        (this._options.brace_style === "none" && current_token.newlines)) {
+        prefix = 'NEWLINE';
+      } else {
+        prefix = 'SPACE';
+        this._output.space_before_token = true;
+      }
+    }
+  } else if (this._flags.last_token.type === TOKEN.SEMICOLON && this._flags.mode === MODE.BlockStatement) {
+    // TODO: Should this be for STATEMENT as well?
+    prefix = 'NEWLINE';
+  } else if (this._flags.last_token.type === TOKEN.SEMICOLON && is_expression(this._flags.mode)) {
+    prefix = 'SPACE';
+  } else if (this._flags.last_token.type === TOKEN.STRING) {
+    prefix = 'NEWLINE';
+  } else if (this._flags.last_token.type === TOKEN.RESERVED || this._flags.last_token.type === TOKEN.WORD ||
+    (this._flags.last_token.text === '*' &&
+      (in_array(this._last_last_text, ['function', 'yield']) ||
+        (this._flags.mode === MODE.ObjectLiteral && in_array(this._last_last_text, ['{', ',']))))) {
+    prefix = 'SPACE';
+  } else if (this._flags.last_token.type === TOKEN.START_BLOCK) {
+    if (this._flags.inline_frame) {
+      prefix = 'SPACE';
+    } else {
+      prefix = 'NEWLINE';
+    }
+  } else if (this._flags.last_token.type === TOKEN.END_EXPR) {
+    this._output.space_before_token = true;
+    prefix = 'NEWLINE';
+  }
+
+  if (reserved_array(current_token, line_starters) && this._flags.last_token.text !== ')') {
+    if (this._flags.inline_frame || this._flags.last_token.text === 'else' || this._flags.last_token.text === 'export') {
+      prefix = 'SPACE';
+    } else {
+      prefix = 'NEWLINE';
+    }
+
+  }
+
+  if (reserved_array(current_token, ['else', 'catch', 'finally'])) {
+    if ((!(this._flags.last_token.type === TOKEN.END_BLOCK && this._previous_flags.mode === MODE.BlockStatement) ||
+        this._options.brace_style === "expand" ||
+        this._options.brace_style === "end-expand" ||
+        (this._options.brace_style === "none" && current_token.newlines)) &&
+      !this._flags.inline_frame) {
+      this.print_newline();
+    } else {
+      this._output.trim(true);
+      var line = this._output.current_line;
+      // If we trimmed and there's something other than a close block before us
+      // put a newline back in.  Handles '} // comment' scenario.
+      if (line.last() !== '}') {
+        this.print_newline();
+      }
+      this._output.space_before_token = true;
+    }
+  } else if (prefix === 'NEWLINE') {
+    if (reserved_array(this._flags.last_token, special_words)) {
+      // no newline between 'return nnn'
+      this._output.space_before_token = true;
+    } else if (this._flags.last_token.text === 'declare' && reserved_array(current_token, ['var', 'let', 'const'])) {
+      // accomodates Typescript declare formatting
+      this._output.space_before_token = true;
+    } else if (this._flags.last_token.type !== TOKEN.END_EXPR) {
+      if ((this._flags.last_token.type !== TOKEN.START_EXPR || !reserved_array(current_token, ['var', 'let', 'const'])) && this._flags.last_token.text !== ':') {
+        // no need to force newline on 'var': for (var x = 0...)
+        if (reserved_word(current_token, 'if') && reserved_word(current_token.previous, 'else')) {
+          // no newline for } else if {
+          this._output.space_before_token = true;
+        } else {
+          this.print_newline();
+        }
+      }
+    } else if (reserved_array(current_token, line_starters) && this._flags.last_token.text !== ')') {
+      this.print_newline();
+    }
+  } else if (this._flags.multiline_frame && is_array(this._flags.mode) && this._flags.last_token.text === ',' && this._last_last_text === '}') {
+    this.print_newline(); // }, in lists get a newline treatment
+  } else if (prefix === 'SPACE') {
+    this._output.space_before_token = true;
+  }
+  if (current_token.previous && (current_token.previous.type === TOKEN.WORD || current_token.previous.type === TOKEN.RESERVED)) {
+    this._output.space_before_token = true;
+  }
+  this.print_token(current_token);
+  this._flags.last_word = current_token.text;
+
+  if (current_token.type === TOKEN.RESERVED) {
+    if (current_token.text === 'do') {
+      this._flags.do_block = true;
+    } else if (current_token.text === 'if') {
+      this._flags.if_block = true;
+    } else if (current_token.text === 'import') {
+      this._flags.import_block = true;
+    } else if (this._flags.import_block && reserved_word(current_token, 'from')) {
+      this._flags.import_block = false;
+    }
+  }
+};
+
+Beautifier.prototype.handle_semicolon = function(current_token) {
+  if (this.start_of_statement(current_token)) {
+    // The conditional starts the statement if appropriate.
+    // Semicolon can be the start (and end) of a statement
+    this._output.space_before_token = false;
+  } else {
+    this.handle_whitespace_and_comments(current_token);
+  }
+
+  var next_token = this._tokens.peek();
+  while (this._flags.mode === MODE.Statement &&
+    !(this._flags.if_block && reserved_word(next_token, 'else')) &&
+    !this._flags.do_block) {
+    this.restore_mode();
+  }
+
+  // hacky but effective for the moment
+  if (this._flags.import_block) {
+    this._flags.import_block = false;
+  }
+  this.print_token(current_token);
+};
+
+Beautifier.prototype.handle_string = function(current_token) {
+  if (this.start_of_statement(current_token)) {
+    // The conditional starts the statement if appropriate.
+    // One difference - strings want at least a space before
+    this._output.space_before_token = true;
+  } else {
+    this.handle_whitespace_and_comments(current_token);
+    if (this._flags.last_token.type === TOKEN.RESERVED || this._flags.last_token.type === TOKEN.WORD || this._flags.inline_frame) {
+      this._output.space_before_token = true;
+    } else if (this._flags.last_token.type === TOKEN.COMMA || this._flags.last_token.type === TOKEN.START_EXPR || this._flags.last_token.type === TOKEN.EQUALS || this._flags.last_token.type === TOKEN.OPERATOR) {
+      if (!this.start_of_object_property()) {
+        this.allow_wrap_or_preserved_newline(current_token);
+      }
+    } else {
+      this.print_newline();
+    }
+  }
+  this.print_token(current_token);
+};
+
+Beautifier.prototype.handle_equals = function(current_token) {
+  if (this.start_of_statement(current_token)) {
+    // The conditional starts the statement if appropriate.
+  } else {
+    this.handle_whitespace_and_comments(current_token);
+  }
+
+  if (this._flags.declaration_statement) {
+    // just got an '=' in a var-line, different formatting/line-breaking, etc will now be done
+    this._flags.declaration_assignment = true;
+  }
+  this._output.space_before_token = true;
+  this.print_token(current_token);
+  this._output.space_before_token = true;
+};
+
+Beautifier.prototype.handle_comma = function(current_token) {
+  this.handle_whitespace_and_comments(current_token, true);
+
+  this.print_token(current_token);
+  this._output.space_before_token = true;
+  if (this._flags.declaration_statement) {
+    if (is_expression(this._flags.parent.mode)) {
+      // do not break on comma, for(var a = 1, b = 2)
+      this._flags.declaration_assignment = false;
+    }
+
+    if (this._flags.declaration_assignment) {
+      this._flags.declaration_assignment = false;
+      this.print_newline(false, true);
+    } else if (this._options.comma_first) {
+      // for comma-first, we want to allow a newline before the comma
+      // to turn into a newline after the comma, which we will fixup later
+      this.allow_wrap_or_preserved_newline(current_token);
+    }
+  } else if (this._flags.mode === MODE.ObjectLiteral ||
+    (this._flags.mode === MODE.Statement && this._flags.parent.mode === MODE.ObjectLiteral)) {
+    if (this._flags.mode === MODE.Statement) {
+      this.restore_mode();
+    }
+
+    if (!this._flags.inline_frame) {
+      this.print_newline();
+    }
+  } else if (this._options.comma_first) {
+    // EXPR or DO_BLOCK
+    // for comma-first, we want to allow a newline before the comma
+    // to turn into a newline after the comma, which we will fixup later
+    this.allow_wrap_or_preserved_newline(current_token);
+  }
+};
+
+Beautifier.prototype.handle_operator = function(current_token) {
+  var isGeneratorAsterisk = current_token.text === '*' &&
+    (reserved_array(this._flags.last_token, ['function', 'yield']) ||
+      (in_array(this._flags.last_token.type, [TOKEN.START_BLOCK, TOKEN.COMMA, TOKEN.END_BLOCK, TOKEN.SEMICOLON]))
+    );
+  var isUnary = in_array(current_token.text, ['-', '+']) && (
+    in_array(this._flags.last_token.type, [TOKEN.START_BLOCK, TOKEN.START_EXPR, TOKEN.EQUALS, TOKEN.OPERATOR]) ||
+    in_array(this._flags.last_token.text, line_starters) ||
+    this._flags.last_token.text === ','
+  );
+
+  if (this.start_of_statement(current_token)) {
+    // The conditional starts the statement if appropriate.
+  } else {
+    var preserve_statement_flags = !isGeneratorAsterisk;
+    this.handle_whitespace_and_comments(current_token, preserve_statement_flags);
+  }
+
+  if (reserved_array(this._flags.last_token, special_words)) {
+    // "return" had a special handling in TK_WORD. Now we need to return the favor
+    this._output.space_before_token = true;
+    this.print_token(current_token);
+    return;
+  }
+
+  // hack for actionscript's import .*;
+  if (current_token.text === '*' && this._flags.last_token.type === TOKEN.DOT) {
+    this.print_token(current_token);
+    return;
+  }
+
+  if (current_token.text === '::') {
+    // no spaces around exotic namespacing syntax operator
+    this.print_token(current_token);
+    return;
+  }
+
+  // Allow line wrapping between operators when operator_position is
+  //   set to before or preserve
+  if (this._flags.last_token.type === TOKEN.OPERATOR && in_array(this._options.operator_position, OPERATOR_POSITION_BEFORE_OR_PRESERVE)) {
+    this.allow_wrap_or_preserved_newline(current_token);
+  }
+
+  if (current_token.text === ':' && this._flags.in_case) {
+    this.print_token(current_token);
+
+    this._flags.in_case = false;
+    this._flags.case_body = true;
+    if (this._tokens.peek().type !== TOKEN.START_BLOCK) {
+      this.indent();
+      this.print_newline();
+    } else {
+      this._output.space_before_token = true;
+    }
+    return;
+  }
+
+  var space_before = true;
+  var space_after = true;
+  var in_ternary = false;
+  if (current_token.text === ':') {
+    if (this._flags.ternary_depth === 0) {
+      // Colon is invalid javascript outside of ternary and object, but do our best to guess what was meant.
+      space_before = false;
+    } else {
+      this._flags.ternary_depth -= 1;
+      in_ternary = true;
+    }
+  } else if (current_token.text === '?') {
+    this._flags.ternary_depth += 1;
+  }
+
+  // let's handle the operator_position option prior to any conflicting logic
+  if (!isUnary && !isGeneratorAsterisk && this._options.preserve_newlines && in_array(current_token.text, positionable_operators)) {
+    var isColon = current_token.text === ':';
+    var isTernaryColon = (isColon && in_ternary);
+    var isOtherColon = (isColon && !in_ternary);
+
+    switch (this._options.operator_position) {
+      case OPERATOR_POSITION.before_newline:
+        // if the current token is : and it's not a ternary statement then we set space_before to false
+        this._output.space_before_token = !isOtherColon;
+
+        this.print_token(current_token);
+
+        if (!isColon || isTernaryColon) {
+          this.allow_wrap_or_preserved_newline(current_token);
+        }
+
+        this._output.space_before_token = true;
+        return;
+
+      case OPERATOR_POSITION.after_newline:
+        // if the current token is anything but colon, or (via deduction) it's a colon and in a ternary statement,
+        //   then print a newline.
+
+        this._output.space_before_token = true;
+
+        if (!isColon || isTernaryColon) {
+          if (this._tokens.peek().newlines) {
+            this.print_newline(false, true);
+          } else {
+            this.allow_wrap_or_preserved_newline(current_token);
+          }
+        } else {
+          this._output.space_before_token = false;
+        }
+
+        this.print_token(current_token);
+
+        this._output.space_before_token = true;
+        return;
+
+      case OPERATOR_POSITION.preserve_newline:
+        if (!isOtherColon) {
+          this.allow_wrap_or_preserved_newline(current_token);
+        }
+
+        // if we just added a newline, or the current token is : and it's not a ternary statement,
+        //   then we set space_before to false
+        space_before = !(this._output.just_added_newline() || isOtherColon);
+
+        this._output.space_before_token = space_before;
+        this.print_token(current_token);
+        this._output.space_before_token = true;
+        return;
+    }
+  }
+
+  if (isGeneratorAsterisk) {
+    this.allow_wrap_or_preserved_newline(current_token);
+    space_before = false;
+    var next_token = this._tokens.peek();
+    space_after = next_token && in_array(next_token.type, [TOKEN.WORD, TOKEN.RESERVED]);
+  } else if (current_token.text === '...') {
+    this.allow_wrap_or_preserved_newline(current_token);
+    space_before = this._flags.last_token.type === TOKEN.START_BLOCK;
+    space_after = false;
+  } else if (in_array(current_token.text, ['--', '++', '!', '~']) || isUnary) {
+    // unary operators (and binary +/- pretending to be unary) special cases
+    if (this._flags.last_token.type === TOKEN.COMMA || this._flags.last_token.type === TOKEN.START_EXPR) {
+      this.allow_wrap_or_preserved_newline(current_token);
+    }
+
+    space_before = false;
+    space_after = false;
+
+    // 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 === '++')) {
+      this.print_newline(false, true);
+    }
+
+    if (this._flags.last_token.text === ';' && is_expression(this._flags.mode)) {
+      // for (;; ++i)
+      //        ^^^
+      space_before = true;
+    }
+
+    if (this._flags.last_token.type === TOKEN.RESERVED) {
+      space_before = true;
+    } else if (this._flags.last_token.type === TOKEN.END_EXPR) {
+      space_before = !(this._flags.last_token.text === ']' && (current_token.text === '--' || current_token.text === '++'));
+    } else if (this._flags.last_token.type === TOKEN.OPERATOR) {
+      // a++ + ++b;
+      // a - -b
+      space_before = in_array(current_token.text, ['--', '-', '++', '+']) && in_array(this._flags.last_token.text, ['--', '-', '++', '+']);
+      // + and - are not unary when preceeded by -- or ++ operator
+      // a-- + b
+      // a * +b
+      // a - -b
+      if (in_array(current_token.text, ['+', '-']) && in_array(this._flags.last_token.text, ['--', '++'])) {
+        space_after = true;
+      }
+    }
+
+
+    if (((this._flags.mode === MODE.BlockStatement && !this._flags.inline_frame) || this._flags.mode === MODE.Statement) &&
+      (this._flags.last_token.text === '{' || this._flags.last_token.text === ';')) {
+      // { foo; --i }
+      // foo(); --bar;
+      this.print_newline();
+    }
+  }
+
+  this._output.space_before_token = this._output.space_before_token || space_before;
+  this.print_token(current_token);
+  this._output.space_before_token = space_after;
+};
+
+Beautifier.prototype.handle_block_comment = function(current_token, preserve_statement_flags) {
+  if (this._output.raw) {
+    this._output.add_raw_token(current_token);
+    if (current_token.directives && current_token.directives.preserve === 'end') {
+      // If we're testing the raw output behavior, do not allow a directive to turn it off.
+      this._output.raw = this._options.test_output_raw;
+    }
+    return;
+  }
+
+  if (current_token.directives) {
+    this.print_newline(false, preserve_statement_flags);
+    this.print_token(current_token);
+    if (current_token.directives.preserve === 'start') {
+      this._output.raw = true;
+    }
+    this.print_newline(false, true);
+    return;
+  }
+
+  // inline block
+  if (!acorn.newline.test(current_token.text) && !current_token.newlines) {
+    this._output.space_before_token = true;
+    this.print_token(current_token);
+    this._output.space_before_token = true;
+    return;
+  } else {
+    this.print_block_commment(current_token, preserve_statement_flags);
+  }
+};
+
+Beautifier.prototype.print_block_commment = function(current_token, preserve_statement_flags) {
+  var lines = split_linebreaks(current_token.text);
+  var j; // iterator for this case
+  var javadoc = false;
+  var starless = false;
+  var lastIndent = current_token.whitespace_before;
+  var lastIndentLength = lastIndent.length;
+
+  // block comment starts with a new line
+  this.print_newline(false, preserve_statement_flags);
+
+  // first line always indented
+  this.print_token_line_indentation(current_token);
+  this._output.add_token(lines[0]);
+  this.print_newline(false, preserve_statement_flags);
+
+
+  if (lines.length > 1) {
+    lines = lines.slice(1);
+    javadoc = all_lines_start_with(lines, '*');
+    starless = each_line_matches_indent(lines, lastIndent);
+
+    if (javadoc) {
+      this._flags.alignment = 1;
+    }
+
+    for (j = 0; j < lines.length; j++) {
+      if (javadoc) {
+        // javadoc: reformat and re-indent
+        this.print_token_line_indentation(current_token);
+        this._output.add_token(ltrim(lines[j]));
+      } else if (starless && lines[j]) {
+        // starless: re-indent non-empty content, avoiding trim
+        this.print_token_line_indentation(current_token);
+        this._output.add_token(lines[j].substring(lastIndentLength));
+      } else {
+        // normal comments output raw
+        this._output.current_line.set_indent(-1);
+        this._output.add_token(lines[j]);
+      }
+
+      // for comments on their own line or  more than one line, make sure there's a new line after
+      this.print_newline(false, preserve_statement_flags);
+    }
+
+    this._flags.alignment = 0;
+  }
+};
+
+
+Beautifier.prototype.handle_comment = function(current_token, preserve_statement_flags) {
+  if (current_token.newlines) {
+    this.print_newline(false, preserve_statement_flags);
+  } else {
+    this._output.trim(true);
+  }
+
+  this._output.space_before_token = true;
+  this.print_token(current_token);
+  this.print_newline(false, preserve_statement_flags);
+};
+
+Beautifier.prototype.handle_dot = function(current_token) {
+  if (this.start_of_statement(current_token)) {
+    // The conditional starts the statement if appropriate.
+  } else {
+    this.handle_whitespace_and_comments(current_token, true);
+  }
+
+  if (reserved_array(this._flags.last_token, special_words)) {
+    this._output.space_before_token = false;
+  } else {
+    // allow preserved newlines before dots in general
+    // force newlines on dots after close paren when break_chained - for bar().baz()
+    this.allow_wrap_or_preserved_newline(current_token,
+      this._flags.last_token.text === ')' && this._options.break_chained_methods);
+  }
+
+  // Only unindent chained method dot if this dot starts a new line.
+  // Otherwise the automatic extra indentation removal will handle the over indent
+  if (this._options.unindent_chained_methods && this._output.just_added_newline()) {
+    this.deindent();
+  }
+
+  this.print_token(current_token);
+};
+
+Beautifier.prototype.handle_unknown = function(current_token, preserve_statement_flags) {
+  this.print_token(current_token);
+
+  if (current_token.text[current_token.text.length - 1] === '\n') {
+    this.print_newline(false, preserve_statement_flags);
+  }
+};
+
+Beautifier.prototype.handle_eof = function(current_token) {
+  // Unwind any open statements
+  while (this._flags.mode === MODE.Statement) {
+    this.restore_mode();
+  }
+  this.handle_whitespace_and_comments(current_token);
+};
+
+module.exports.Beautifier = Beautifier;
+
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+function OutputLine(parent) {
+  this.__parent = parent;
+  this.__character_count = 0;
+  // use indent_count as a marker for this.__lines that have preserved indentation
+  this.__indent_count = -1;
+  this.__alignment_count = 0;
+  this.__wrap_point_index = 0;
+  this.__wrap_point_character_count = 0;
+  this.__wrap_point_indent_count = -1;
+  this.__wrap_point_alignment_count = 0;
+
+  this.__items = [];
+}
+
+OutputLine.prototype.clone_empty = function() {
+  var line = new OutputLine(this.__parent);
+  line.set_indent(this.__indent_count, this.__alignment_count);
+  return line;
+};
+
+OutputLine.prototype.item = function(index) {
+  if (index < 0) {
+    return this.__items[this.__items.length + index];
+  } else {
+    return this.__items[index];
+  }
+};
+
+OutputLine.prototype.has_match = function(pattern) {
+  for (var lastCheckedOutput = this.__items.length - 1; lastCheckedOutput >= 0; lastCheckedOutput--) {
+    if (this.__items[lastCheckedOutput].match(pattern)) {
+      return true;
+    }
+  }
+  return false;
+};
+
+OutputLine.prototype.set_indent = function(indent, alignment) {
+  if (this.is_empty()) {
+    this.__indent_count = indent || 0;
+    this.__alignment_count = alignment || 0;
+    this.__character_count = this.__parent.get_indent_size(this.__indent_count, this.__alignment_count);
+  }
+};
+
+OutputLine.prototype._set_wrap_point = function() {
+  if (this.__parent.wrap_line_length) {
+    this.__wrap_point_index = this.__items.length;
+    this.__wrap_point_character_count = this.__character_count;
+    this.__wrap_point_indent_count = this.__parent.next_line.__indent_count;
+    this.__wrap_point_alignment_count = this.__parent.next_line.__alignment_count;
+  }
+};
+
+OutputLine.prototype._should_wrap = function() {
+  return this.__wrap_point_index &&
+    this.__character_count > this.__parent.wrap_line_length &&
+    this.__wrap_point_character_count > this.__parent.next_line.__character_count;
+};
+
+OutputLine.prototype._allow_wrap = function() {
+  if (this._should_wrap()) {
+    this.__parent.add_new_line();
+    var next = this.__parent.current_line;
+    next.set_indent(this.__wrap_point_indent_count, this.__wrap_point_alignment_count);
+    next.__items = this.__items.slice(this.__wrap_point_index);
+    this.__items = this.__items.slice(0, this.__wrap_point_index);
+
+    next.__character_count += this.__character_count - this.__wrap_point_character_count;
+    this.__character_count = this.__wrap_point_character_count;
+
+    if (next.__items[0] === " ") {
+      next.__items.splice(0, 1);
+      next.__character_count -= 1;
+    }
+    return true;
+  }
+  return false;
+};
+
+OutputLine.prototype.is_empty = function() {
+  return this.__items.length === 0;
+};
+
+OutputLine.prototype.last = function() {
+  if (!this.is_empty()) {
+    return this.__items[this.__items.length - 1];
+  } else {
+    return null;
+  }
+};
+
+OutputLine.prototype.push = function(item) {
+  this.__items.push(item);
+  var last_newline_index = item.lastIndexOf('\n');
+  if (last_newline_index !== -1) {
+    this.__character_count = item.length - last_newline_index;
+  } else {
+    this.__character_count += item.length;
+  }
+};
+
+OutputLine.prototype.pop = function() {
+  var item = null;
+  if (!this.is_empty()) {
+    item = this.__items.pop();
+    this.__character_count -= item.length;
+  }
+  return item;
+};
+
+
+OutputLine.prototype._remove_indent = function() {
+  if (this.__indent_count > 0) {
+    this.__indent_count -= 1;
+    this.__character_count -= this.__parent.indent_size;
+  }
+};
+
+OutputLine.prototype._remove_wrap_indent = function() {
+  if (this.__wrap_point_indent_count > 0) {
+    this.__wrap_point_indent_count -= 1;
+  }
+};
+OutputLine.prototype.trim = function() {
+  while (this.last() === ' ') {
+    this.__items.pop();
+    this.__character_count -= 1;
+  }
+};
+
+OutputLine.prototype.toString = function() {
+  var result = '';
+  if (this.is_empty()) {
+    if (this.__parent.indent_empty_lines) {
+      result = this.__parent.get_indent_string(this.__indent_count);
+    }
+  } else {
+    result = this.__parent.get_indent_string(this.__indent_count, this.__alignment_count);
+    result += this.__items.join('');
+  }
+  return result;
+};
+
+function IndentStringCache(options, baseIndentString) {
+  this.__cache = [''];
+  this.__indent_size = options.indent_size;
+  this.__indent_string = options.indent_char;
+  if (!options.indent_with_tabs) {
+    this.__indent_string = new Array(options.indent_size + 1).join(options.indent_char);
+  }
+
+  // Set to null to continue support for auto detection of base indent
+  baseIndentString = baseIndentString || '';
+  if (options.indent_level > 0) {
+    baseIndentString = new Array(options.indent_level + 1).join(this.__indent_string);
+  }
+
+  this.__base_string = baseIndentString;
+  this.__base_string_length = baseIndentString.length;
+}
+
+IndentStringCache.prototype.get_indent_size = function(indent, column) {
+  var result = this.__base_string_length;
+  column = column || 0;
+  if (indent < 0) {
+    result = 0;
+  }
+  result += indent * this.__indent_size;
+  result += column;
+  return result;
+};
+
+IndentStringCache.prototype.get_indent_string = function(indent_level, column) {
+  var result = this.__base_string;
+  column = column || 0;
+  if (indent_level < 0) {
+    indent_level = 0;
+    result = '';
+  }
+  column += indent_level * this.__indent_size;
+  this.__ensure_cache(column);
+  result += this.__cache[column];
+  return result;
+};
+
+IndentStringCache.prototype.__ensure_cache = function(column) {
+  while (column >= this.__cache.length) {
+    this.__add_column();
+  }
+};
+
+IndentStringCache.prototype.__add_column = function() {
+  var column = this.__cache.length;
+  var indent = 0;
+  var result = '';
+  if (this.__indent_size && column >= this.__indent_size) {
+    indent = Math.floor(column / this.__indent_size);
+    column -= indent * this.__indent_size;
+    result = new Array(indent + 1).join(this.__indent_string);
+  }
+  if (column) {
+    result += new Array(column + 1).join(' ');
+  }
+
+  this.__cache.push(result);
+};
+
+function Output(options, baseIndentString) {
+  this.__indent_cache = new IndentStringCache(options, baseIndentString);
+  this.raw = false;
+  this._end_with_newline = options.end_with_newline;
+  this.indent_size = options.indent_size;
+  this.wrap_line_length = options.wrap_line_length;
+  this.indent_empty_lines = options.indent_empty_lines;
+  this.__lines = [];
+  this.previous_line = null;
+  this.current_line = null;
+  this.next_line = new OutputLine(this);
+  this.space_before_token = false;
+  this.non_breaking_space = false;
+  this.previous_token_wrapped = false;
+  // initialize
+  this.__add_outputline();
+}
+
+Output.prototype.__add_outputline = function() {
+  this.previous_line = this.current_line;
+  this.current_line = this.next_line.clone_empty();
+  this.__lines.push(this.current_line);
+};
+
+Output.prototype.get_line_number = function() {
+  return this.__lines.length;
+};
+
+Output.prototype.get_indent_string = function(indent, column) {
+  return this.__indent_cache.get_indent_string(indent, column);
+};
+
+Output.prototype.get_indent_size = function(indent, column) {
+  return this.__indent_cache.get_indent_size(indent, column);
+};
+
+Output.prototype.is_empty = function() {
+  return !this.previous_line && this.current_line.is_empty();
+};
+
+Output.prototype.add_new_line = function(force_newline) {
+  // never newline at the start of file
+  // otherwise, newline only if we didn't just add one or we're forced
+  if (this.is_empty() ||
+    (!force_newline && this.just_added_newline())) {
+    return false;
+  }
+
+  // if raw output is enabled, don't print additional newlines,
+  // but still return True as though you had
+  if (!this.raw) {
+    this.__add_outputline();
+  }
+  return true;
+};
+
+Output.prototype.get_code = function(eol) {
+  this.trim(true);
+
+  // handle some edge cases where the last tokens
+  // has text that ends with newline(s)
+  var last_item = this.current_line.pop();
+  if (last_item) {
+    if (last_item[last_item.length - 1] === '\n') {
+      last_item = last_item.replace(/\n+$/g, '');
+    }
+    this.current_line.push(last_item);
+  }
+
+  if (this._end_with_newline) {
+    this.__add_outputline();
+  }
+
+  var sweet_code = this.__lines.join('\n');
+
+  if (eol !== '\n') {
+    sweet_code = sweet_code.replace(/[\n]/g, eol);
+  }
+  return sweet_code;
+};
+
+Output.prototype.set_wrap_point = function() {
+  this.current_line._set_wrap_point();
+};
+
+Output.prototype.set_indent = function(indent, alignment) {
+  indent = indent || 0;
+  alignment = alignment || 0;
+
+  // Next line stores alignment values
+  this.next_line.set_indent(indent, alignment);
+
+  // Never indent your first output indent at the start of the file
+  if (this.__lines.length > 1) {
+    this.current_line.set_indent(indent, alignment);
+    return true;
+  }
+
+  this.current_line.set_indent();
+  return false;
+};
+
+Output.prototype.add_raw_token = function(token) {
+  for (var x = 0; x < token.newlines; x++) {
+    this.__add_outputline();
+  }
+  this.current_line.set_indent(-1);
+  this.current_line.push(token.whitespace_before);
+  this.current_line.push(token.text);
+  this.space_before_token = false;
+  this.non_breaking_space = false;
+  this.previous_token_wrapped = false;
+};
+
+Output.prototype.add_token = function(printable_token) {
+  this.__add_space_before_token();
+  this.current_line.push(printable_token);
+  this.space_before_token = false;
+  this.non_breaking_space = false;
+  this.previous_token_wrapped = this.current_line._allow_wrap();
+};
+
+Output.prototype.__add_space_before_token = function() {
+  if (this.space_before_token && !this.just_added_newline()) {
+    if (!this.non_breaking_space) {
+      this.set_wrap_point();
+    }
+    this.current_line.push(' ');
+  }
+};
+
+Output.prototype.remove_indent = function(index) {
+  var output_length = this.__lines.length;
+  while (index < output_length) {
+    this.__lines[index]._remove_indent();
+    index++;
+  }
+  this.current_line._remove_wrap_indent();
+};
+
+Output.prototype.trim = function(eat_newlines) {
+  eat_newlines = (eat_newlines === undefined) ? false : eat_newlines;
+
+  this.current_line.trim();
+
+  while (eat_newlines && this.__lines.length > 1 &&
+    this.current_line.is_empty()) {
+    this.__lines.pop();
+    this.current_line = this.__lines[this.__lines.length - 1];
+    this.current_line.trim();
+  }
+
+  this.previous_line = this.__lines.length > 1 ?
+    this.__lines[this.__lines.length - 2] : null;
+};
+
+Output.prototype.just_added_newline = function() {
+  return this.current_line.is_empty();
+};
+
+Output.prototype.just_added_blankline = function() {
+  return this.is_empty() ||
+    (this.current_line.is_empty() && this.previous_line.is_empty());
+};
+
+Output.prototype.ensure_empty_line_above = function(starts_with, ends_with) {
+  var index = this.__lines.length - 2;
+  while (index >= 0) {
+    var potentialEmptyLine = this.__lines[index];
+    if (potentialEmptyLine.is_empty()) {
+      break;
+    } else if (potentialEmptyLine.item(0).indexOf(starts_with) !== 0 &&
+      potentialEmptyLine.item(-1) !== ends_with) {
+      this.__lines.splice(index + 1, 0, new OutputLine(this));
+      this.previous_line = this.__lines[this.__lines.length - 2];
+      break;
+    }
+    index--;
+  }
+};
+
+module.exports.Output = Output;
+
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+function Token(type, text, newlines, whitespace_before) {
+  this.type = type;
+  this.text = text;
+
+  // comments_before are
+  // comments that have a new line before them
+  // and may or may not have a newline after
+  // this is a set of comments before
+  this.comments_before = null; /* inline comment*/
+
+
+  // this.comments_after =  new TokenStream(); // no new line before and newline after
+  this.newlines = newlines || 0;
+  this.whitespace_before = whitespace_before || '';
+  this.parent = null;
+  this.next = null;
+  this.previous = null;
+  this.opened = null;
+  this.closed = null;
+  this.directives = null;
+}
+
+
+module.exports.Token = Token;
+
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* jshint node: true, curly: false */
+// Parts of this section of code is taken from acorn.
+//
+// Acorn was written by Marijn Haverbeke and released under an MIT
+// license. The Unicode regexps (for identifiers and whitespace) were
+// taken from [Esprima](http://esprima.org) by Ariya Hidayat.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/marijnh/acorn.git
+
+// ## Character categories
+
+
+
+
+// acorn used char codes to squeeze the last bit of performance out
+// Beautifier is okay without that, so we're using regex
+// permit # (23), $ (36), and @ (64). @ is used in ES7 decorators.
+// 65 through 91 are uppercase letters.
+// permit _ (95).
+// 97 through 123 are lowercase letters.
+var baseASCIIidentifierStartChars = "\\x23\\x24\\x40\\x41-\\x5a\\x5f\\x61-\\x7a";
+
+// inside an identifier @ is not allowed but 0-9 are.
+var baseASCIIidentifierChars = "\\x24\\x30-\\x39\\x41-\\x5a\\x5f\\x61-\\x7a";
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+var nonASCIIidentifierStartChars = "\\xaa\\xb5\\xba\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\u02c1\\u02c6-\\u02d1\\u02e0-\\u02e4\\u02ec\\u02ee\\u0370-\\u0374\\u0376\\u0377\\u037a-\\u037d\\u0386\\u0388-\\u038a\\u038c\\u038e-\\u03a1\\u03a3-\\u03f5\\u03f7-\\u0481\\u048a-\\u0527\\u0531-\\u0556\\u0559\\u0561-\\u0587\\u05d0-\\u05ea\\u05f0-\\u05f2\\u0620-\\u064a\\u066e\\u066f\\u0671-\\u06d3\\u06d5\\u06e5\\u06e6\\u06ee\\u06ef\\u06fa-\\u06fc\\u06ff\\u0710\\u0712-\\u072f\\u074d-\\u07a5\\u07b1\\u07ca-\\u07ea\\u07f4\\u07f5\\u07fa\\u0800-\\u0815\\u081a\\u0824\\u0828\\u0840-\\u0858\\u08a0\\u08a2-\\u08ac\\u0904-\\u0939\\u093d\\u0950\\u0958-\\u0961\\u0971-\\u0977\\u0979-\\u097f\\u0985-\\u098c\\u098f\\u0990\\u0993-\\u09a8\\u09aa-\\u09b0\\u09b2\\u09b6-\\u09b9\\u09bd\\u09ce\\u09dc\\u09dd\\u09df-\\u09e1\\u09f0\\u09f1\\u0a05-\\u0a0a\\u0a0f\\u0a10\\u0a13-\\u0a28\\u0a2a-\\u0a30\\u0a32\\u0a33\\u0a35\\u0a36\\u0a38\\u0a39\\u0a59-\\u0a5c\\u0a5e\\u0a72-\\u0a74\\u0a85-\\u0a8d\\u0a8f-\\u0a91\\u0a93-\\u0aa8\\u0aaa-\\u0ab0\\u0ab2\\u0ab3\\u0ab5-\\u0ab9\\u0abd\\u0ad0\\u0ae0\\u0ae1\\u0b05-\\u0b0c\\u0b0f\\u0b10\\u0b13-\\u0b28\\u0b2a-\\u0b30\\u0b32\\u0b33\\u0b35-\\u0b39\\u0b3d\\u0b5c\\u0b5d\\u0b5f-\\u0b61\\u0b71\\u0b83\\u0b85-\\u0b8a\\u0b8e-\\u0b90\\u0b92-\\u0b95\\u0b99\\u0b9a\\u0b9c\\u0b9e\\u0b9f\\u0ba3\\u0ba4\\u0ba8-\\u0baa\\u0bae-\\u0bb9\\u0bd0\\u0c05-\\u0c0c\\u0c0e-\\u0c10\\u0c12-\\u0c28\\u0c2a-\\u0c33\\u0c35-\\u0c39\\u0c3d\\u0c58\\u0c59\\u0c60\\u0c61\\u0c85-\\u0c8c\\u0c8e-\\u0c90\\u0c92-\\u0ca8\\u0caa-\\u0cb3\\u0cb5-\\u0cb9\\u0cbd\\u0cde\\u0ce0\\u0ce1\\u0cf1\\u0cf2\\u0d05-\\u0d0c\\u0d0e-\\u0d10\\u0d12-\\u0d3a\\u0d3d\\u0d4e\\u0d60\\u0d61\\u0d7a-\\u0d7f\\u0d85-\\u0d96\\u0d9a-\\u0db1\\u0db3-\\u0dbb\\u0dbd\\u0dc0-\\u0dc6\\u0e01-\\u0e30\\u0e32\\u0e33\\u0e40-\\u0e46\\u0e81\\u0e82\\u0e84\\u0e87\\u0e88\\u0e8a\\u0e8d\\u0e94-\\u0e97\\u0e99-\\u0e9f\\u0ea1-\\u0ea3\\u0ea5\\u0ea7\\u0eaa\\u0eab\\u0ead-\\u0eb0\\u0eb2\\u0eb3\\u0ebd\\u0ec0-\\u0ec4\\u0ec6\\u0edc-\\u0edf\\u0f00\\u0f40-\\u0f47\\u0f49-\\u0f6c\\u0f88-\\u0f8c\\u1000-\\u102a\\u103f\\u1050-\\u1055\\u105a-\\u105d\\u1061\\u1065\\u1066\\u106e-\\u1070\\u1075-\\u1081\\u108e\\u10a0-\\u10c5\\u10c7\\u10cd\\u10d0-\\u10fa\\u10fc-\\u1248\\u124a-\\u124d\\u1250-\\u1256\\u1258\\u125a-\\u125d\\u1260-\\u1288\\u128a-\\u128d\\u1290-\\u12b0\\u12b2-\\u12b5\\u12b8-\\u12be\\u12c0\\u12c2-\\u12c5\\u12c8-\\u12d6\\u12d8-\\u1310\\u1312-\\u1315\\u1318-\\u135a\\u1380-\\u138f\\u13a0-\\u13f4\\u1401-\\u166c\\u166f-\\u167f\\u1681-\\u169a\\u16a0-\\u16ea\\u16ee-\\u16f0\\u1700-\\u170c\\u170e-\\u1711\\u1720-\\u1731\\u1740-\\u1751\\u1760-\\u176c\\u176e-\\u1770\\u1780-\\u17b3\\u17d7\\u17dc\\u1820-\\u1877\\u1880-\\u18a8\\u18aa\\u18b0-\\u18f5\\u1900-\\u191c\\u1950-\\u196d\\u1970-\\u1974\\u1980-\\u19ab\\u19c1-\\u19c7\\u1a00-\\u1a16\\u1a20-\\u1a54\\u1aa7\\u1b05-\\u1b33\\u1b45-\\u1b4b\\u1b83-\\u1ba0\\u1bae\\u1baf\\u1bba-\\u1be5\\u1c00-\\u1c23\\u1c4d-\\u1c4f\\u1c5a-\\u1c7d\\u1ce9-\\u1cec\\u1cee-\\u1cf1\\u1cf5\\u1cf6\\u1d00-\\u1dbf\\u1e00-\\u1f15\\u1f18-\\u1f1d\\u1f20-\\u1f45\\u1f48-\\u1f4d\\u1f50-\\u1f57\\u1f59\\u1f5b\\u1f5d\\u1f5f-\\u1f7d\\u1f80-\\u1fb4\\u1fb6-\\u1fbc\\u1fbe\\u1fc2-\\u1fc4\\u1fc6-\\u1fcc\\u1fd0-\\u1fd3\\u1fd6-\\u1fdb\\u1fe0-\\u1fec\\u1ff2-\\u1ff4\\u1ff6-\\u1ffc\\u2071\\u207f\\u2090-\\u209c\\u2102\\u2107\\u210a-\\u2113\\u2115\\u2119-\\u211d\\u2124\\u2126\\u2128\\u212a-\\u212d\\u212f-\\u2139\\u213c-\\u213f\\u2145-\\u2149\\u214e\\u2160-\\u2188\\u2c00-\\u2c2e\\u2c30-\\u2c5e\\u2c60-\\u2ce4\\u2ceb-\\u2cee\\u2cf2\\u2cf3\\u2d00-\\u2d25\\u2d27\\u2d2d\\u2d30-\\u2d67\\u2d6f\\u2d80-\\u2d96\\u2da0-\\u2da6\\u2da8-\\u2dae\\u2db0-\\u2db6\\u2db8-\\u2dbe\\u2dc0-\\u2dc6\\u2dc8-\\u2dce\\u2dd0-\\u2dd6\\u2dd8-\\u2dde\\u2e2f\\u3005-\\u3007\\u3021-\\u3029\\u3031-\\u3035\\u3038-\\u303c\\u3041-\\u3096\\u309d-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312d\\u3131-\\u318e\\u31a0-\\u31ba\\u31f0-\\u31ff\\u3400-\\u4db5\\u4e00-\\u9fcc\\ua000-\\ua48c\\ua4d0-\\ua4fd\\ua500-\\ua60c\\ua610-\\ua61f\\ua62a\\ua62b\\ua640-\\ua66e\\ua67f-\\ua697\\ua6a0-\\ua6ef\\ua717-\\ua71f\\ua722-\\ua788\\ua78b-\\ua78e\\ua790-\\ua793\\ua7a0-\\ua7aa\\ua7f8-\\ua801\\ua803-\\ua805\\ua807-\\ua80a\\ua80c-\\ua822\\ua840-\\ua873\\ua882-\\ua8b3\\ua8f2-\\ua8f7\\ua8fb\\ua90a-\\ua925\\ua930-\\ua946\\ua960-\\ua97c\\ua984-\\ua9b2\\ua9cf\\uaa00-\\uaa28\\uaa40-\\uaa42\\uaa44-\\uaa4b\\uaa60-\\uaa76\\uaa7a\\uaa80-\\uaaaf\\uaab1\\uaab5\\uaab6\\uaab9-\\uaabd\\uaac0\\uaac2\\uaadb-\\uaadd\\uaae0-\\uaaea\\uaaf2-\\uaaf4\\uab01-\\uab06\\uab09-\\uab0e\\uab11-\\uab16\\uab20-\\uab26\\uab28-\\uab2e\\uabc0-\\uabe2\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufb00-\\ufb06\\ufb13-\\ufb17\\ufb1d\\ufb1f-\\ufb28\\ufb2a-\\ufb36\\ufb38-\\ufb3c\\ufb3e\\ufb40\\ufb41\\ufb43\\ufb44\\ufb46-\\ufbb1\\ufbd3-\\ufd3d\\ufd50-\\ufd8f\\ufd92-\\ufdc7\\ufdf0-\\ufdfb\\ufe70-\\ufe74\\ufe76-\\ufefc\\uff21-\\uff3a\\uff41-\\uff5a\\uff66-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc";
+var nonASCIIidentifierChars = "\\u0300-\\u036f\\u0483-\\u0487\\u0591-\\u05bd\\u05bf\\u05c1\\u05c2\\u05c4\\u05c5\\u05c7\\u0610-\\u061a\\u0620-\\u0649\\u0672-\\u06d3\\u06e7-\\u06e8\\u06fb-\\u06fc\\u0730-\\u074a\\u0800-\\u0814\\u081b-\\u0823\\u0825-\\u0827\\u0829-\\u082d\\u0840-\\u0857\\u08e4-\\u08fe\\u0900-\\u0903\\u093a-\\u093c\\u093e-\\u094f\\u0951-\\u0957\\u0962-\\u0963\\u0966-\\u096f\\u0981-\\u0983\\u09bc\\u09be-\\u09c4\\u09c7\\u09c8\\u09d7\\u09df-\\u09e0\\u0a01-\\u0a03\\u0a3c\\u0a3e-\\u0a42\\u0a47\\u0a48\\u0a4b-\\u0a4d\\u0a51\\u0a66-\\u0a71\\u0a75\\u0a81-\\u0a83\\u0abc\\u0abe-\\u0ac5\\u0ac7-\\u0ac9\\u0acb-\\u0acd\\u0ae2-\\u0ae3\\u0ae6-\\u0aef\\u0b01-\\u0b03\\u0b3c\\u0b3e-\\u0b44\\u0b47\\u0b48\\u0b4b-\\u0b4d\\u0b56\\u0b57\\u0b5f-\\u0b60\\u0b66-\\u0b6f\\u0b82\\u0bbe-\\u0bc2\\u0bc6-\\u0bc8\\u0bca-\\u0bcd\\u0bd7\\u0be6-\\u0bef\\u0c01-\\u0c03\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55\\u0c56\\u0c62-\\u0c63\\u0c66-\\u0c6f\\u0c82\\u0c83\\u0cbc\\u0cbe-\\u0cc4\\u0cc6-\\u0cc8\\u0cca-\\u0ccd\\u0cd5\\u0cd6\\u0ce2-\\u0ce3\\u0ce6-\\u0cef\\u0d02\\u0d03\\u0d46-\\u0d48\\u0d57\\u0d62-\\u0d63\\u0d66-\\u0d6f\\u0d82\\u0d83\\u0dca\\u0dcf-\\u0dd4\\u0dd6\\u0dd8-\\u0ddf\\u0df2\\u0df3\\u0e34-\\u0e3a\\u0e40-\\u0e45\\u0e50-\\u0e59\\u0eb4-\\u0eb9\\u0ec8-\\u0ecd\\u0ed0-\\u0ed9\\u0f18\\u0f19\\u0f20-\\u0f29\\u0f35\\u0f37\\u0f39\\u0f41-\\u0f47\\u0f71-\\u0f84\\u0f86-\\u0f87\\u0f8d-\\u0f97\\u0f99-\\u0fbc\\u0fc6\\u1000-\\u1029\\u1040-\\u1049\\u1067-\\u106d\\u1071-\\u1074\\u1082-\\u108d\\u108f-\\u109d\\u135d-\\u135f\\u170e-\\u1710\\u1720-\\u1730\\u1740-\\u1750\\u1772\\u1773\\u1780-\\u17b2\\u17dd\\u17e0-\\u17e9\\u180b-\\u180d\\u1810-\\u1819\\u1920-\\u192b\\u1930-\\u193b\\u1951-\\u196d\\u19b0-\\u19c0\\u19c8-\\u19c9\\u19d0-\\u19d9\\u1a00-\\u1a15\\u1a20-\\u1a53\\u1a60-\\u1a7c\\u1a7f-\\u1a89\\u1a90-\\u1a99\\u1b46-\\u1b4b\\u1b50-\\u1b59\\u1b6b-\\u1b73\\u1bb0-\\u1bb9\\u1be6-\\u1bf3\\u1c00-\\u1c22\\u1c40-\\u1c49\\u1c5b-\\u1c7d\\u1cd0-\\u1cd2\\u1d00-\\u1dbe\\u1e01-\\u1f15\\u200c\\u200d\\u203f\\u2040\\u2054\\u20d0-\\u20dc\\u20e1\\u20e5-\\u20f0\\u2d81-\\u2d96\\u2de0-\\u2dff\\u3021-\\u3028\\u3099\\u309a\\ua640-\\ua66d\\ua674-\\ua67d\\ua69f\\ua6f0-\\ua6f1\\ua7f8-\\ua800\\ua806\\ua80b\\ua823-\\ua827\\ua880-\\ua881\\ua8b4-\\ua8c4\\ua8d0-\\ua8d9\\ua8f3-\\ua8f7\\ua900-\\ua909\\ua926-\\ua92d\\ua930-\\ua945\\ua980-\\ua983\\ua9b3-\\ua9c0\\uaa00-\\uaa27\\uaa40-\\uaa41\\uaa4c-\\uaa4d\\uaa50-\\uaa59\\uaa7b\\uaae0-\\uaae9\\uaaf2-\\uaaf3\\uabc0-\\uabe1\\uabec\\uabed\\uabf0-\\uabf9\\ufb20-\\ufb28\\ufe00-\\ufe0f\\ufe20-\\ufe26\\ufe33\\ufe34\\ufe4d-\\ufe4f\\uff10-\\uff19\\uff3f";
+//var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+//var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+var identifierStart = "(?:\\\\u[0-9a-fA-F]{4}|[" + baseASCIIidentifierStartChars + nonASCIIidentifierStartChars + "])";
+var identifierChars = "(?:\\\\u[0-9a-fA-F]{4}|[" + baseASCIIidentifierChars + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "])*";
+
+exports.identifier = new RegExp(identifierStart + identifierChars, 'g');
+exports.identifierStart = new RegExp(identifierStart);
+exports.identifierMatch = new RegExp("(?:\\\\u[0-9a-fA-F]{4}|[" + baseASCIIidentifierChars + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "])+");
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/; // jshint ignore:line
+
+// Whether a single character denotes a newline.
+
+exports.newline = /[\n\r\u2028\u2029]/;
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+// in javascript, these two differ
+// in python they are the same, different methods are called on them
+exports.lineBreak = new RegExp('\r\n|' + exports.newline.source);
+exports.allLineBreaks = new RegExp(exports.lineBreak.source, 'g');
+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var BaseOptions = __webpack_require__(6).Options;
+
+var validPositionValues = ['before-newline', 'after-newline', 'preserve-newline'];
+
+function Options(options) {
+  BaseOptions.call(this, options, 'js');
+
+  // compatibility, re
+  var raw_brace_style = this.raw_options.brace_style || null;
+  if (raw_brace_style === "expand-strict") { //graceful handling of deprecated option
+    this.raw_options.brace_style = "expand";
+  } else if (raw_brace_style === "collapse-preserve-inline") { //graceful handling of deprecated option
+    this.raw_options.brace_style = "collapse,preserve-inline";
+  } else if (this.raw_options.braces_on_own_line !== undefined) { //graceful handling of deprecated option
+    this.raw_options.brace_style = this.raw_options.braces_on_own_line ? "expand" : "collapse";
+    // } else if (!raw_brace_style) { //Nothing exists to set it
+    //   raw_brace_style = "collapse";
+  }
+
+  //preserve-inline in delimited string will trigger brace_preserve_inline, everything
+  //else is considered a brace_style and the last one only will have an effect
+
+  var brace_style_split = this._get_selection_list('brace_style', ['collapse', 'expand', 'end-expand', 'none', 'preserve-inline']);
+
+  this.brace_preserve_inline = false; //Defaults in case one or other was not specified in meta-option
+  this.brace_style = "collapse";
+
+  for (var bs = 0; bs < brace_style_split.length; bs++) {
+    if (brace_style_split[bs] === "preserve-inline") {
+      this.brace_preserve_inline = true;
+    } else {
+      this.brace_style = brace_style_split[bs];
+    }
+  }
+
+  this.unindent_chained_methods = this._get_boolean('unindent_chained_methods');
+  this.break_chained_methods = this._get_boolean('break_chained_methods');
+  this.space_in_paren = this._get_boolean('space_in_paren');
+  this.space_in_empty_paren = this._get_boolean('space_in_empty_paren');
+  this.jslint_happy = this._get_boolean('jslint_happy');
+  this.space_after_anon_function = this._get_boolean('space_after_anon_function');
+  this.space_after_named_function = this._get_boolean('space_after_named_function');
+  this.keep_array_indentation = this._get_boolean('keep_array_indentation');
+  this.space_before_conditional = this._get_boolean('space_before_conditional', true);
+  this.unescape_strings = this._get_boolean('unescape_strings');
+  this.e4x = this._get_boolean('e4x');
+  this.comma_first = this._get_boolean('comma_first');
+  this.operator_position = this._get_selection('operator_position', validPositionValues);
+
+  // For testing of beautify preserve:start directive
+  this.test_output_raw = this._get_boolean('test_output_raw');
+
+  // force this._options.space_after_anon_function to true if this._options.jslint_happy
+  if (this.jslint_happy) {
+    this.space_after_anon_function = true;
+  }
+
+}
+Options.prototype = new BaseOptions();
+
+
+
+module.exports.Options = Options;
+
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+function Options(options, merge_child_field) {
+  this.raw_options = _mergeOpts(options, merge_child_field);
+
+  // Support passing the source text back with no change
+  this.disabled = this._get_boolean('disabled');
+
+  this.eol = this._get_characters('eol', 'auto');
+  this.end_with_newline = this._get_boolean('end_with_newline');
+  this.indent_size = this._get_number('indent_size', 4);
+  this.indent_char = this._get_characters('indent_char', ' ');
+  this.indent_level = this._get_number('indent_level');
+
+  this.preserve_newlines = this._get_boolean('preserve_newlines', true);
+  this.max_preserve_newlines = this._get_number('max_preserve_newlines', 32786);
+  if (!this.preserve_newlines) {
+    this.max_preserve_newlines = 0;
+  }
+
+  this.indent_with_tabs = this._get_boolean('indent_with_tabs', this.indent_char === '\t');
+  if (this.indent_with_tabs) {
+    this.indent_char = '\t';
+
+    // indent_size behavior changed after 1.8.6
+    // It used to be that indent_size would be
+    // set to 1 for indent_with_tabs. That is no longer needed and
+    // actually doesn't make sense - why not use spaces? Further,
+    // that might produce unexpected behavior - tabs being used
+    // for single-column alignment. So, when indent_with_tabs is true
+    // and indent_size is 1, reset indent_size to 4.
+    if (this.indent_size === 1) {
+      this.indent_size = 4;
+    }
+  }
+
+  // Backwards compat with 1.3.x
+  this.wrap_line_length = this._get_number('wrap_line_length', this._get_number('max_char'));
+
+  this.indent_empty_lines = this._get_boolean('indent_empty_lines');
+
+  // valid templating languages ['django', 'erb', 'handlebars', 'php']
+  // For now, 'auto' = all off for javascript, all on for html (and inline javascript).
+  // other values ignored
+  this.templating = this._get_selection_list('templating', ['auto', 'none', 'django', 'erb', 'handlebars', 'php'], ['auto']);
+}
+
+Options.prototype._get_array = function(name, default_value) {
+  var option_value = this.raw_options[name];
+  var result = default_value || [];
+  if (typeof option_value === 'object') {
+    if (option_value !== null && typeof option_value.concat === 'function') {
+      result = option_value.concat();
+    }
+  } else if (typeof option_value === 'string') {
+    result = option_value.split(/[^a-zA-Z0-9_\/\-]+/);
+  }
+  return result;
+};
+
+Options.prototype._get_boolean = function(name, default_value) {
+  var option_value = this.raw_options[name];
+  var result = option_value === undefined ? !!default_value : !!option_value;
+  return result;
+};
+
+Options.prototype._get_characters = function(name, default_value) {
+  var option_value = this.raw_options[name];
+  var result = default_value || '';
+  if (typeof option_value === 'string') {
+    result = option_value.replace(/\\r/, '\r').replace(/\\n/, '\n').replace(/\\t/, '\t');
+  }
+  return result;
+};
+
+Options.prototype._get_number = function(name, default_value) {
+  var option_value = this.raw_options[name];
+  default_value = parseInt(default_value, 10);
+  if (isNaN(default_value)) {
+    default_value = 0;
+  }
+  var result = parseInt(option_value, 10);
+  if (isNaN(result)) {
+    result = default_value;
+  }
+  return result;
+};
+
+Options.prototype._get_selection = function(name, selection_list, default_value) {
+  var result = this._get_selection_list(name, selection_list, default_value);
+  if (result.length !== 1) {
+    throw new Error(
+      "Invalid Option Value: The option '" + name + "' can only be one of the following values:\n" +
+      selection_list + "\nYou passed in: '" + this.raw_options[name] + "'");
+  }
+
+  return result[0];
+};
+
+
+Options.prototype._get_selection_list = function(name, selection_list, default_value) {
+  if (!selection_list || selection_list.length === 0) {
+    throw new Error("Selection list cannot be empty.");
+  }
+
+  default_value = default_value || [selection_list[0]];
+  if (!this._is_valid_selection(default_value, selection_list)) {
+    throw new Error("Invalid Default Value!");
+  }
+
+  var result = this._get_array(name, default_value);
+  if (!this._is_valid_selection(result, selection_list)) {
+    throw new Error(
+      "Invalid Option Value: The option '" + name + "' can contain only the following values:\n" +
+      selection_list + "\nYou passed in: '" + this.raw_options[name] + "'");
+  }
+
+  return result;
+};
+
+Options.prototype._is_valid_selection = function(result, selection_list) {
+  return result.length && selection_list.length &&
+    !result.some(function(item) { return selection_list.indexOf(item) === -1; });
+};
+
+
+// merges child options up with the parent options object
+// Example: obj = {a: 1, b: {a: 2}}
+//          mergeOpts(obj, 'b')
+//
+//          Returns: {a: 2}
+function _mergeOpts(allOptions, childFieldName) {
+  var finalOpts = {};
+  allOptions = _normalizeOpts(allOptions);
+  var name;
+
+  for (name in allOptions) {
+    if (name !== childFieldName) {
+      finalOpts[name] = allOptions[name];
+    }
+  }
+
+  //merge in the per type settings for the childFieldName
+  if (childFieldName && allOptions[childFieldName]) {
+    for (name in allOptions[childFieldName]) {
+      finalOpts[name] = allOptions[childFieldName][name];
+    }
+  }
+  return finalOpts;
+}
+
+function _normalizeOpts(options) {
+  var convertedOpts = {};
+  var key;
+
+  for (key in options) {
+    var newKey = key.replace(/-/g, "_");
+    convertedOpts[newKey] = options[key];
+  }
+  return convertedOpts;
+}
+
+module.exports.Options = Options;
+module.exports.normalizeOpts = _normalizeOpts;
+module.exports.mergeOpts = _mergeOpts;
+
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var InputScanner = __webpack_require__(8).InputScanner;
+var BaseTokenizer = __webpack_require__(9).Tokenizer;
+var BASETOKEN = __webpack_require__(9).TOKEN;
+var Directives = __webpack_require__(13).Directives;
+var acorn = __webpack_require__(4);
+var Pattern = __webpack_require__(12).Pattern;
+var TemplatablePattern = __webpack_require__(14).TemplatablePattern;
+
+
+function in_array(what, arr) {
+  return arr.indexOf(what) !== -1;
+}
+
+
+var TOKEN = {
+  START_EXPR: 'TK_START_EXPR',
+  END_EXPR: 'TK_END_EXPR',
+  START_BLOCK: 'TK_START_BLOCK',
+  END_BLOCK: 'TK_END_BLOCK',
+  WORD: 'TK_WORD',
+  RESERVED: 'TK_RESERVED',
+  SEMICOLON: 'TK_SEMICOLON',
+  STRING: 'TK_STRING',
+  EQUALS: 'TK_EQUALS',
+  OPERATOR: 'TK_OPERATOR',
+  COMMA: 'TK_COMMA',
+  BLOCK_COMMENT: 'TK_BLOCK_COMMENT',
+  COMMENT: 'TK_COMMENT',
+  DOT: 'TK_DOT',
+  UNKNOWN: 'TK_UNKNOWN',
+  START: BASETOKEN.START,
+  RAW: BASETOKEN.RAW,
+  EOF: BASETOKEN.EOF
+};
+
+
+var directives_core = new Directives(/\/\*/, /\*\//);
+
+var number_pattern = /0[xX][0123456789abcdefABCDEF]*|0[oO][01234567]*|0[bB][01]*|\d+n|(?:\.\d+|\d+\.?\d*)(?:[eE][+-]?\d+)?/;
+
+var digit = /[0-9]/;
+
+// Dot "." must be distinguished from "..." and decimal
+var dot_pattern = /[^\d\.]/;
+
+var positionable_operators = (
+  ">>> === !== " +
+  "<< && >= ** != == <= >> || ?? |> " +
+  "< / - + > : & % ? ^ | *").split(' ');
+
+// IMPORTANT: this must be sorted longest to shortest or tokenizing many not work.
+// Also, you must update possitionable operators separately from punct
+var punct =
+  ">>>= " +
+  "... >>= <<= === >>> !== **= " +
+  "=> ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> " +
+  "= ! ? > < : / ^ - + * & % ~ |";
+
+punct = punct.replace(/[-[\]{}()*+?.,\\^$|#]/g, "\\$&");
+// ?. but not if followed by a number 
+punct = '\\?\\.(?!\\d) ' + punct;
+punct = punct.replace(/ /g, '|');
+
+var punct_pattern = new RegExp(punct);
+
+// words which should always start on new line.
+var line_starters = 'continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export'.split(',');
+var reserved_words = line_starters.concat(['do', 'in', 'of', 'else', 'get', 'set', 'new', 'catch', 'finally', 'typeof', 'yield', 'async', 'await', 'from', 'as']);
+var reserved_word_pattern = new RegExp('^(?:' + reserved_words.join('|') + ')$');
+
+// var template_pattern = /(?:(?:<\?php|<\?=)[\s\S]*?\?>)|(?:<%[\s\S]*?%>)/g;
+
+var in_html_comment;
+
+var Tokenizer = function(input_string, options) {
+  BaseTokenizer.call(this, input_string, options);
+
+  this._patterns.whitespace = this._patterns.whitespace.matching(
+    /\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,
+    /\u2028\u2029/.source);
+
+  var pattern_reader = new Pattern(this._input);
+  var templatable = new TemplatablePattern(this._input)
+    .read_options(this._options);
+
+  this.__patterns = {
+    template: templatable,
+    identifier: templatable.starting_with(acorn.identifier).matching(acorn.identifierMatch),
+    number: pattern_reader.matching(number_pattern),
+    punct: pattern_reader.matching(punct_pattern),
+    // comment ends just before nearest linefeed or end of file
+    comment: pattern_reader.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),
+    //  /* ... */ comment ends with nearest */ or end of file
+    block_comment: pattern_reader.starting_with(/\/\*/).until_after(/\*\//),
+    html_comment_start: pattern_reader.matching(/<!--/),
+    html_comment_end: pattern_reader.matching(/-->/),
+    include: pattern_reader.starting_with(/#include/).until_after(acorn.lineBreak),
+    shebang: pattern_reader.starting_with(/#!/).until_after(acorn.lineBreak),
+    xml: pattern_reader.matching(/[\s\S]*?<(\/?)([-a-zA-Z:0-9_.]+|{[\s\S]+?}|!\[CDATA\[[\s\S]*?\]\])(\s+{[\s\S]+?}|\s+[-a-zA-Z:0-9_.]+|\s+[-a-zA-Z:0-9_.]+\s*=\s*('[^']*'|"[^"]*"|{[\s\S]+?}))*\s*(\/?)\s*>/),
+    single_quote: templatable.until(/['\\\n\r\u2028\u2029]/),
+    double_quote: templatable.until(/["\\\n\r\u2028\u2029]/),
+    template_text: templatable.until(/[`\\$]/),
+    template_expression: templatable.until(/[`}\\]/)
+  };
+
+};
+Tokenizer.prototype = new BaseTokenizer();
+
+Tokenizer.prototype._is_comment = function(current_token) {
+  return current_token.type === TOKEN.COMMENT || current_token.type === TOKEN.BLOCK_COMMENT || current_token.type === TOKEN.UNKNOWN;
+};
+
+Tokenizer.prototype._is_opening = function(current_token) {
+  return current_token.type === TOKEN.START_BLOCK || current_token.type === TOKEN.START_EXPR;
+};
+
+Tokenizer.prototype._is_closing = function(current_token, open_token) {
+  return (current_token.type === TOKEN.END_BLOCK || current_token.type === TOKEN.END_EXPR) &&
+    (open_token && (
+      (current_token.text === ']' && open_token.text === '[') ||
+      (current_token.text === ')' && open_token.text === '(') ||
+      (current_token.text === '}' && open_token.text === '{')));
+};
+
+Tokenizer.prototype._reset = function() {
+  in_html_comment = false;
+};
+
+Tokenizer.prototype._get_next_token = function(previous_token, open_token) { // jshint unused:false
+  var token = null;
+  this._readWhitespace();
+  var c = this._input.peek();
+
+  if (c === null) {
+    return this._create_token(TOKEN.EOF, '');
+  }
+
+  token = token || this._read_non_javascript(c);
+  token = token || this._read_string(c);
+  token = token || this._read_word(previous_token);
+  token = token || this._read_singles(c);
+  token = token || this._read_comment(c);
+  token = token || this._read_regexp(c, previous_token);
+  token = token || this._read_xml(c, previous_token);
+  token = token || this._read_punctuation();
+  token = token || this._create_token(TOKEN.UNKNOWN, this._input.next());
+
+  return token;
+};
+
+Tokenizer.prototype._read_word = function(previous_token) {
+  var resulting_string;
+  resulting_string = this.__patterns.identifier.read();
+  if (resulting_string !== '') {
+    resulting_string = resulting_string.replace(acorn.allLineBreaks, '\n');
+    if (!(previous_token.type === TOKEN.DOT ||
+        (previous_token.type === TOKEN.RESERVED && (previous_token.text === 'set' || previous_token.text === 'get'))) &&
+      reserved_word_pattern.test(resulting_string)) {
+      if (resulting_string === 'in' || resulting_string === 'of') { // hack for 'in' and 'of' operators
+        return this._create_token(TOKEN.OPERATOR, resulting_string);
+      }
+      return this._create_token(TOKEN.RESERVED, resulting_string);
+    }
+    return this._create_token(TOKEN.WORD, resulting_string);
+  }
+
+  resulting_string = this.__patterns.number.read();
+  if (resulting_string !== '') {
+    return this._create_token(TOKEN.WORD, resulting_string);
+  }
+};
+
+Tokenizer.prototype._read_singles = function(c) {
+  var token = null;
+  if (c === '(' || c === '[') {
+    token = this._create_token(TOKEN.START_EXPR, c);
+  } else if (c === ')' || c === ']') {
+    token = this._create_token(TOKEN.END_EXPR, c);
+  } else if (c === '{') {
+    token = this._create_token(TOKEN.START_BLOCK, c);
+  } else if (c === '}') {
+    token = this._create_token(TOKEN.END_BLOCK, c);
+  } else if (c === ';') {
+    token = this._create_token(TOKEN.SEMICOLON, c);
+  } else if (c === '.' && dot_pattern.test(this._input.peek(1))) {
+    token = this._create_token(TOKEN.DOT, c);
+  } else if (c === ',') {
+    token = this._create_token(TOKEN.COMMA, c);
+  }
+
+  if (token) {
+    this._input.next();
+  }
+  return token;
+};
+
+Tokenizer.prototype._read_punctuation = function() {
+  var resulting_string = this.__patterns.punct.read();
+
+  if (resulting_string !== '') {
+    if (resulting_string === '=') {
+      return this._create_token(TOKEN.EQUALS, resulting_string);
+    } else if (resulting_string === '?.') {
+      return this._create_token(TOKEN.DOT, resulting_string);
+    } else {
+      return this._create_token(TOKEN.OPERATOR, resulting_string);
+    }
+  }
+};
+
+Tokenizer.prototype._read_non_javascript = function(c) {
+  var resulting_string = '';
+
+  if (c === '#') {
+    if (this._is_first_token()) {
+      resulting_string = this.__patterns.shebang.read();
+
+      if (resulting_string) {
+        return this._create_token(TOKEN.UNKNOWN, resulting_string.trim() + '\n');
+      }
+    }
+
+    // handles extendscript #includes
+    resulting_string = this.__patterns.include.read();
+
+    if (resulting_string) {
+      return this._create_token(TOKEN.UNKNOWN, resulting_string.trim() + '\n');
+    }
+
+    c = this._input.next();
+
+    // Spidermonkey-specific sharp variables for circular references. Considered obsolete.
+    var sharp = '#';
+    if (this._input.hasNext() && this._input.testChar(digit)) {
+      do {
+        c = this._input.next();
+        sharp += c;
+      } while (this._input.hasNext() && c !== '#' && c !== '=');
+      if (c === '#') {
+        //
+      } else if (this._input.peek() === '[' && this._input.peek(1) === ']') {
+        sharp += '[]';
+        this._input.next();
+        this._input.next();
+      } else if (this._input.peek() === '{' && this._input.peek(1) === '}') {
+        sharp += '{}';
+        this._input.next();
+        this._input.next();
+      }
+      return this._create_token(TOKEN.WORD, sharp);
+    }
+
+    this._input.back();
+
+  } else if (c === '<' && this._is_first_token()) {
+    resulting_string = this.__patterns.html_comment_start.read();
+    if (resulting_string) {
+      while (this._input.hasNext() && !this._input.testChar(acorn.newline)) {
+        resulting_string += this._input.next();
+      }
+      in_html_comment = true;
+      return this._create_token(TOKEN.COMMENT, resulting_string);
+    }
+  } else if (in_html_comment && c === '-') {
+    resulting_string = this.__patterns.html_comment_end.read();
+    if (resulting_string) {
+      in_html_comment = false;
+      return this._create_token(TOKEN.COMMENT, resulting_string);
+    }
+  }
+
+  return null;
+};
+
+Tokenizer.prototype._read_comment = function(c) {
+  var token = null;
+  if (c === '/') {
+    var comment = '';
+    if (this._input.peek(1) === '*') {
+      // peek for comment /* ... */
+      comment = this.__patterns.block_comment.read();
+      var directives = directives_core.get_directives(comment);
+      if (directives && directives.ignore === 'start') {
+        comment += directives_core.readIgnored(this._input);
+      }
+      comment = comment.replace(acorn.allLineBreaks, '\n');
+      token = this._create_token(TOKEN.BLOCK_COMMENT, comment);
+      token.directives = directives;
+    } else if (this._input.peek(1) === '/') {
+      // peek for comment // ...
+      comment = this.__patterns.comment.read();
+      token = this._create_token(TOKEN.COMMENT, comment);
+    }
+  }
+  return token;
+};
+
+Tokenizer.prototype._read_string = function(c) {
+  if (c === '`' || c === "'" || c === '"') {
+    var resulting_string = this._input.next();
+    this.has_char_escapes = false;
+
+    if (c === '`') {
+      resulting_string += this._read_string_recursive('`', true, '${');
+    } else {
+      resulting_string += this._read_string_recursive(c);
+    }
+
+    if (this.has_char_escapes && this._options.unescape_strings) {
+      resulting_string = unescape_string(resulting_string);
+    }
+
+    if (this._input.peek() === c) {
+      resulting_string += this._input.next();
+    }
+
+    resulting_string = resulting_string.replace(acorn.allLineBreaks, '\n');
+
+    return this._create_token(TOKEN.STRING, resulting_string);
+  }
+
+  return null;
+};
+
+Tokenizer.prototype._allow_regexp_or_xml = function(previous_token) {
+  // regex and xml can only appear in specific locations during parsing
+  return (previous_token.type === TOKEN.RESERVED && in_array(previous_token.text, ['return', 'case', 'throw', 'else', 'do', 'typeof', 'yield'])) ||
+    (previous_token.type === TOKEN.END_EXPR && previous_token.text === ')' &&
+      previous_token.opened.previous.type === TOKEN.RESERVED && in_array(previous_token.opened.previous.text, ['if', 'while', 'for'])) ||
+    (in_array(previous_token.type, [TOKEN.COMMENT, TOKEN.START_EXPR, TOKEN.START_BLOCK, TOKEN.START,
+      TOKEN.END_BLOCK, TOKEN.OPERATOR, TOKEN.EQUALS, TOKEN.EOF, TOKEN.SEMICOLON, TOKEN.COMMA
+    ]));
+};
+
+Tokenizer.prototype._read_regexp = function(c, previous_token) {
+
+  if (c === '/' && this._allow_regexp_or_xml(previous_token)) {
+    // handle regexp
+    //
+    var resulting_string = this._input.next();
+    var esc = false;
+
+    var in_char_class = false;
+    while (this._input.hasNext() &&
+      ((esc || in_char_class || this._input.peek() !== c) &&
+        !this._input.testChar(acorn.newline))) {
+      resulting_string += this._input.peek();
+      if (!esc) {
+        esc = this._input.peek() === '\\';
+        if (this._input.peek() === '[') {
+          in_char_class = true;
+        } else if (this._input.peek() === ']') {
+          in_char_class = false;
+        }
+      } else {
+        esc = false;
+      }
+      this._input.next();
+    }
+
+    if (this._input.peek() === c) {
+      resulting_string += this._input.next();
+
+      // regexps may have modifiers /regexp/MOD , so fetch those, too
+      // Only [gim] are valid, but if the user puts in garbage, do what we can to take it.
+      resulting_string += this._input.read(acorn.identifier);
+    }
+    return this._create_token(TOKEN.STRING, resulting_string);
+  }
+  return null;
+};
+
+Tokenizer.prototype._read_xml = function(c, previous_token) {
+
+  if (this._options.e4x && c === "<" && this._allow_regexp_or_xml(previous_token)) {
+    var xmlStr = '';
+    var match = this.__patterns.xml.read_match();
+    // handle e4x xml literals
+    //
+    if (match) {
+      // Trim root tag to attempt to
+      var rootTag = match[2].replace(/^{\s+/, '{').replace(/\s+}$/, '}');
+      var isCurlyRoot = rootTag.indexOf('{') === 0;
+      var depth = 0;
+      while (match) {
+        var isEndTag = !!match[1];
+        var tagName = match[2];
+        var isSingletonTag = (!!match[match.length - 1]) || (tagName.slice(0, 8) === "![CDATA[");
+        if (!isSingletonTag &&
+          (tagName === rootTag || (isCurlyRoot && tagName.replace(/^{\s+/, '{').replace(/\s+}$/, '}')))) {
+          if (isEndTag) {
+            --depth;
+          } else {
+            ++depth;
+          }
+        }
+        xmlStr += match[0];
+        if (depth <= 0) {
+          break;
+        }
+        match = this.__patterns.xml.read_match();
+      }
+      // if we didn't close correctly, keep unformatted.
+      if (!match) {
+        xmlStr += this._input.match(/[\s\S]*/g)[0];
+      }
+      xmlStr = xmlStr.replace(acorn.allLineBreaks, '\n');
+      return this._create_token(TOKEN.STRING, xmlStr);
+    }
+  }
+
+  return null;
+};
+
+function unescape_string(s) {
+  // You think that a regex would work for this
+  // return s.replace(/\\x([0-9a-f]{2})/gi, function(match, val) {
+  //         return String.fromCharCode(parseInt(val, 16));
+  //     })
+  // However, dealing with '\xff', '\\xff', '\\\xff' makes this more fun.
+  var out = '',
+    escaped = 0;
+
+  var input_scan = new InputScanner(s);
+  var matched = null;
+
+  while (input_scan.hasNext()) {
+    // Keep any whitespace, non-slash characters
+    // also keep slash pairs.
+    matched = input_scan.match(/([\s]|[^\\]|\\\\)+/g);
+
+    if (matched) {
+      out += matched[0];
+    }
+
+    if (input_scan.peek() === '\\') {
+      input_scan.next();
+      if (input_scan.peek() === 'x') {
+        matched = input_scan.match(/x([0-9A-Fa-f]{2})/g);
+      } else if (input_scan.peek() === 'u') {
+        matched = input_scan.match(/u([0-9A-Fa-f]{4})/g);
+      } else {
+        out += '\\';
+        if (input_scan.hasNext()) {
+          out += input_scan.next();
+        }
+        continue;
+      }
+
+      // If there's some error decoding, return the original string
+      if (!matched) {
+        return s;
+      }
+
+      escaped = parseInt(matched[1], 16);
+
+      if (escaped > 0x7e && escaped <= 0xff && matched[0].indexOf('x') === 0) {
+        // we bail out on \x7f..\xff,
+        // leaving whole string escaped,
+        // as it's probably completely binary
+        return s;
+      } else if (escaped >= 0x00 && escaped < 0x20) {
+        // leave 0x00...0x1f escaped
+        out += '\\' + matched[0];
+        continue;
+      } else if (escaped === 0x22 || escaped === 0x27 || escaped === 0x5c) {
+        // single-quote, apostrophe, backslash - escape these
+        out += '\\' + String.fromCharCode(escaped);
+      } else {
+        out += String.fromCharCode(escaped);
+      }
+    }
+  }
+
+  return out;
+}
+
+// handle string
+//
+Tokenizer.prototype._read_string_recursive = function(delimiter, allow_unescaped_newlines, start_sub) {
+  var current_char;
+  var pattern;
+  if (delimiter === '\'') {
+    pattern = this.__patterns.single_quote;
+  } else if (delimiter === '"') {
+    pattern = this.__patterns.double_quote;
+  } else if (delimiter === '`') {
+    pattern = this.__patterns.template_text;
+  } else if (delimiter === '}') {
+    pattern = this.__patterns.template_expression;
+  }
+
+  var resulting_string = pattern.read();
+  var next = '';
+  while (this._input.hasNext()) {
+    next = this._input.next();
+    if (next === delimiter ||
+      (!allow_unescaped_newlines && acorn.newline.test(next))) {
+      this._input.back();
+      break;
+    } else if (next === '\\' && this._input.hasNext()) {
+      current_char = this._input.peek();
+
+      if (current_char === 'x' || current_char === 'u') {
+        this.has_char_escapes = true;
+      } else if (current_char === '\r' && this._input.peek(1) === '\n') {
+        this._input.next();
+      }
+      next += this._input.next();
+    } else if (start_sub) {
+      if (start_sub === '${' && next === '$' && this._input.peek() === '{') {
+        next += this._input.next();
+      }
+
+      if (start_sub === next) {
+        if (delimiter === '`') {
+          next += this._read_string_recursive('}', allow_unescaped_newlines, '`');
+        } else {
+          next += this._read_string_recursive('`', allow_unescaped_newlines, '${');
+        }
+        if (this._input.hasNext()) {
+          next += this._input.next();
+        }
+      }
+    }
+    next += pattern.read();
+    resulting_string += next;
+  }
+
+  return resulting_string;
+};
+
+module.exports.Tokenizer = Tokenizer;
+module.exports.TOKEN = TOKEN;
+module.exports.positionable_operators = positionable_operators.slice();
+module.exports.line_starters = line_starters.slice();
+
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var regexp_has_sticky = RegExp.prototype.hasOwnProperty('sticky');
+
+function InputScanner(input_string) {
+  this.__input = input_string || '';
+  this.__input_length = this.__input.length;
+  this.__position = 0;
+}
+
+InputScanner.prototype.restart = function() {
+  this.__position = 0;
+};
+
+InputScanner.prototype.back = function() {
+  if (this.__position > 0) {
+    this.__position -= 1;
+  }
+};
+
+InputScanner.prototype.hasNext = function() {
+  return this.__position < this.__input_length;
+};
+
+InputScanner.prototype.next = function() {
+  var val = null;
+  if (this.hasNext()) {
+    val = this.__input.charAt(this.__position);
+    this.__position += 1;
+  }
+  return val;
+};
+
+InputScanner.prototype.peek = function(index) {
+  var val = null;
+  index = index || 0;
+  index += this.__position;
+  if (index >= 0 && index < this.__input_length) {
+    val = this.__input.charAt(index);
+  }
+  return val;
+};
+
+// This is a JavaScript only helper function (not in python)
+// Javascript doesn't have a match method
+// and not all implementation support "sticky" flag.
+// If they do not support sticky then both this.match() and this.test() method
+// must get the match and check the index of the match.
+// If sticky is supported and set, this method will use it.
+// Otherwise it will check that global is set, and fall back to the slower method.
+InputScanner.prototype.__match = function(pattern, index) {
+  pattern.lastIndex = index;
+  var pattern_match = pattern.exec(this.__input);
+
+  if (pattern_match && !(regexp_has_sticky && pattern.sticky)) {
+    if (pattern_match.index !== index) {
+      pattern_match = null;
+    }
+  }
+
+  return pattern_match;
+};
+
+InputScanner.prototype.test = function(pattern, index) {
+  index = index || 0;
+  index += this.__position;
+
+  if (index >= 0 && index < this.__input_length) {
+    return !!this.__match(pattern, index);
+  } else {
+    return false;
+  }
+};
+
+InputScanner.prototype.testChar = function(pattern, index) {
+  // test one character regex match
+  var val = this.peek(index);
+  pattern.lastIndex = 0;
+  return val !== null && pattern.test(val);
+};
+
+InputScanner.prototype.match = function(pattern) {
+  var pattern_match = this.__match(pattern, this.__position);
+  if (pattern_match) {
+    this.__position += pattern_match[0].length;
+  } else {
+    pattern_match = null;
+  }
+  return pattern_match;
+};
+
+InputScanner.prototype.read = function(starting_pattern, until_pattern, until_after) {
+  var val = '';
+  var match;
+  if (starting_pattern) {
+    match = this.match(starting_pattern);
+    if (match) {
+      val += match[0];
+    }
+  }
+  if (until_pattern && (match || !starting_pattern)) {
+    val += this.readUntil(until_pattern, until_after);
+  }
+  return val;
+};
+
+InputScanner.prototype.readUntil = function(pattern, until_after) {
+  var val = '';
+  var match_index = this.__position;
+  pattern.lastIndex = this.__position;
+  var pattern_match = pattern.exec(this.__input);
+  if (pattern_match) {
+    match_index = pattern_match.index;
+    if (until_after) {
+      match_index += pattern_match[0].length;
+    }
+  } else {
+    match_index = this.__input_length;
+  }
+
+  val = this.__input.substring(this.__position, match_index);
+  this.__position = match_index;
+  return val;
+};
+
+InputScanner.prototype.readUntilAfter = function(pattern) {
+  return this.readUntil(pattern, true);
+};
+
+InputScanner.prototype.get_regexp = function(pattern, match_from) {
+  var result = null;
+  var flags = 'g';
+  if (match_from && regexp_has_sticky) {
+    flags = 'y';
+  }
+  // strings are converted to regexp
+  if (typeof pattern === "string" && pattern !== '') {
+    // result = new RegExp(pattern.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'), flags);
+    result = new RegExp(pattern, flags);
+  } else if (pattern) {
+    result = new RegExp(pattern.source, flags);
+  }
+  return result;
+};
+
+InputScanner.prototype.get_literal_regexp = function(literal_string) {
+  return RegExp(literal_string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'));
+};
+
+/* css beautifier legacy helpers */
+InputScanner.prototype.peekUntilAfter = function(pattern) {
+  var start = this.__position;
+  var val = this.readUntilAfter(pattern);
+  this.__position = start;
+  return val;
+};
+
+InputScanner.prototype.lookBack = function(testVal) {
+  var start = this.__position - 1;
+  return start >= testVal.length && this.__input.substring(start - testVal.length, start)
+    .toLowerCase() === testVal;
+};
+
+module.exports.InputScanner = InputScanner;
+
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var InputScanner = __webpack_require__(8).InputScanner;
+var Token = __webpack_require__(3).Token;
+var TokenStream = __webpack_require__(10).TokenStream;
+var WhitespacePattern = __webpack_require__(11).WhitespacePattern;
+
+var TOKEN = {
+  START: 'TK_START',
+  RAW: 'TK_RAW',
+  EOF: 'TK_EOF'
+};
+
+var Tokenizer = function(input_string, options) {
+  this._input = new InputScanner(input_string);
+  this._options = options || {};
+  this.__tokens = null;
+
+  this._patterns = {};
+  this._patterns.whitespace = new WhitespacePattern(this._input);
+};
+
+Tokenizer.prototype.tokenize = function() {
+  this._input.restart();
+  this.__tokens = new TokenStream();
+
+  this._reset();
+
+  var current;
+  var previous = new Token(TOKEN.START, '');
+  var open_token = null;
+  var open_stack = [];
+  var comments = new TokenStream();
+
+  while (previous.type !== TOKEN.EOF) {
+    current = this._get_next_token(previous, open_token);
+    while (this._is_comment(current)) {
+      comments.add(current);
+      current = this._get_next_token(previous, open_token);
+    }
+
+    if (!comments.isEmpty()) {
+      current.comments_before = comments;
+      comments = new TokenStream();
+    }
+
+    current.parent = open_token;
+
+    if (this._is_opening(current)) {
+      open_stack.push(open_token);
+      open_token = current;
+    } else if (open_token && this._is_closing(current, open_token)) {
+      current.opened = open_token;
+      open_token.closed = current;
+      open_token = open_stack.pop();
+      current.parent = open_token;
+    }
+
+    current.previous = previous;
+    previous.next = current;
+
+    this.__tokens.add(current);
+    previous = current;
+  }
+
+  return this.__tokens;
+};
+
+
+Tokenizer.prototype._is_first_token = function() {
+  return this.__tokens.isEmpty();
+};
+
+Tokenizer.prototype._reset = function() {};
+
+Tokenizer.prototype._get_next_token = function(previous_token, open_token) { // jshint unused:false
+  this._readWhitespace();
+  var resulting_string = this._input.read(/.+/g);
+  if (resulting_string) {
+    return this._create_token(TOKEN.RAW, resulting_string);
+  } else {
+    return this._create_token(TOKEN.EOF, '');
+  }
+};
+
+Tokenizer.prototype._is_comment = function(current_token) { // jshint unused:false
+  return false;
+};
+
+Tokenizer.prototype._is_opening = function(current_token) { // jshint unused:false
+  return false;
+};
+
+Tokenizer.prototype._is_closing = function(current_token, open_token) { // jshint unused:false
+  return false;
+};
+
+Tokenizer.prototype._create_token = function(type, text) {
+  var token = new Token(type, text,
+    this._patterns.whitespace.newline_count,
+    this._patterns.whitespace.whitespace_before_token);
+  return token;
+};
+
+Tokenizer.prototype._readWhitespace = function() {
+  return this._patterns.whitespace.read();
+};
+
+
+
+module.exports.Tokenizer = Tokenizer;
+module.exports.TOKEN = TOKEN;
+
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+function TokenStream(parent_token) {
+  // private
+  this.__tokens = [];
+  this.__tokens_length = this.__tokens.length;
+  this.__position = 0;
+  this.__parent_token = parent_token;
+}
+
+TokenStream.prototype.restart = function() {
+  this.__position = 0;
+};
+
+TokenStream.prototype.isEmpty = function() {
+  return this.__tokens_length === 0;
+};
+
+TokenStream.prototype.hasNext = function() {
+  return this.__position < this.__tokens_length;
+};
+
+TokenStream.prototype.next = function() {
+  var val = null;
+  if (this.hasNext()) {
+    val = this.__tokens[this.__position];
+    this.__position += 1;
+  }
+  return val;
+};
+
+TokenStream.prototype.peek = function(index) {
+  var val = null;
+  index = index || 0;
+  index += this.__position;
+  if (index >= 0 && index < this.__tokens_length) {
+    val = this.__tokens[index];
+  }
+  return val;
+};
+
+TokenStream.prototype.add = function(token) {
+  if (this.__parent_token) {
+    token.parent = this.__parent_token;
+  }
+  this.__tokens.push(token);
+  this.__tokens_length += 1;
+};
+
+module.exports.TokenStream = TokenStream;
+
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var Pattern = __webpack_require__(12).Pattern;
+
+function WhitespacePattern(input_scanner, parent) {
+  Pattern.call(this, input_scanner, parent);
+  if (parent) {
+    this._line_regexp = this._input.get_regexp(parent._line_regexp);
+  } else {
+    this.__set_whitespace_patterns('', '');
+  }
+
+  this.newline_count = 0;
+  this.whitespace_before_token = '';
+}
+WhitespacePattern.prototype = new Pattern();
+
+WhitespacePattern.prototype.__set_whitespace_patterns = function(whitespace_chars, newline_chars) {
+  whitespace_chars += '\\t ';
+  newline_chars += '\\n\\r';
+
+  this._match_pattern = this._input.get_regexp(
+    '[' + whitespace_chars + newline_chars + ']+', true);
+  this._newline_regexp = this._input.get_regexp(
+    '\\r\\n|[' + newline_chars + ']');
+};
+
+WhitespacePattern.prototype.read = function() {
+  this.newline_count = 0;
+  this.whitespace_before_token = '';
+
+  var resulting_string = this._input.read(this._match_pattern);
+  if (resulting_string === ' ') {
+    this.whitespace_before_token = ' ';
+  } else if (resulting_string) {
+    var matches = this.__split(this._newline_regexp, resulting_string);
+    this.newline_count = matches.length - 1;
+    this.whitespace_before_token = matches[this.newline_count];
+  }
+
+  return resulting_string;
+};
+
+WhitespacePattern.prototype.matching = function(whitespace_chars, newline_chars) {
+  var result = this._create();
+  result.__set_whitespace_patterns(whitespace_chars, newline_chars);
+  result._update();
+  return result;
+};
+
+WhitespacePattern.prototype._create = function() {
+  return new WhitespacePattern(this._input, this);
+};
+
+WhitespacePattern.prototype.__split = function(regexp, input_string) {
+  regexp.lastIndex = 0;
+  var start_index = 0;
+  var result = [];
+  var next_match = regexp.exec(input_string);
+  while (next_match) {
+    result.push(input_string.substring(start_index, next_match.index));
+    start_index = next_match.index + next_match[0].length;
+    next_match = regexp.exec(input_string);
+  }
+
+  if (start_index < input_string.length) {
+    result.push(input_string.substring(start_index, input_string.length));
+  } else {
+    result.push('');
+  }
+
+  return result;
+};
+
+
+
+module.exports.WhitespacePattern = WhitespacePattern;
+
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+function Pattern(input_scanner, parent) {
+  this._input = input_scanner;
+  this._starting_pattern = null;
+  this._match_pattern = null;
+  this._until_pattern = null;
+  this._until_after = false;
+
+  if (parent) {
+    this._starting_pattern = this._input.get_regexp(parent._starting_pattern, true);
+    this._match_pattern = this._input.get_regexp(parent._match_pattern, true);
+    this._until_pattern = this._input.get_regexp(parent._until_pattern);
+    this._until_after = parent._until_after;
+  }
+}
+
+Pattern.prototype.read = function() {
+  var result = this._input.read(this._starting_pattern);
+  if (!this._starting_pattern || result) {
+    result += this._input.read(this._match_pattern, this._until_pattern, this._until_after);
+  }
+  return result;
+};
+
+Pattern.prototype.read_match = function() {
+  return this._input.match(this._match_pattern);
+};
+
+Pattern.prototype.until_after = function(pattern) {
+  var result = this._create();
+  result._until_after = true;
+  result._until_pattern = this._input.get_regexp(pattern);
+  result._update();
+  return result;
+};
+
+Pattern.prototype.until = function(pattern) {
+  var result = this._create();
+  result._until_after = false;
+  result._until_pattern = this._input.get_regexp(pattern);
+  result._update();
+  return result;
+};
+
+Pattern.prototype.starting_with = function(pattern) {
+  var result = this._create();
+  result._starting_pattern = this._input.get_regexp(pattern, true);
+  result._update();
+  return result;
+};
+
+Pattern.prototype.matching = function(pattern) {
+  var result = this._create();
+  result._match_pattern = this._input.get_regexp(pattern, true);
+  result._update();
+  return result;
+};
+
+Pattern.prototype._create = function() {
+  return new Pattern(this._input, this);
+};
+
+Pattern.prototype._update = function() {};
+
+module.exports.Pattern = Pattern;
+
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+function Directives(start_block_pattern, end_block_pattern) {
+  start_block_pattern = typeof start_block_pattern === 'string' ? start_block_pattern : start_block_pattern.source;
+  end_block_pattern = typeof end_block_pattern === 'string' ? end_block_pattern : end_block_pattern.source;
+  this.__directives_block_pattern = new RegExp(start_block_pattern + / beautify( \w+[:]\w+)+ /.source + end_block_pattern, 'g');
+  this.__directive_pattern = / (\w+)[:](\w+)/g;
+
+  this.__directives_end_ignore_pattern = new RegExp(start_block_pattern + /\sbeautify\signore:end\s/.source + end_block_pattern, 'g');
+}
+
+Directives.prototype.get_directives = function(text) {
+  if (!text.match(this.__directives_block_pattern)) {
+    return null;
+  }
+
+  var directives = {};
+  this.__directive_pattern.lastIndex = 0;
+  var directive_match = this.__directive_pattern.exec(text);
+
+  while (directive_match) {
+    directives[directive_match[1]] = directive_match[2];
+    directive_match = this.__directive_pattern.exec(text);
+  }
+
+  return directives;
+};
+
+Directives.prototype.readIgnored = function(input) {
+  return input.readUntilAfter(this.__directives_end_ignore_pattern);
+};
+
+
+module.exports.Directives = Directives;
+
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*jshint node:true */
+/*
+
+  The MIT License (MIT)
+
+  Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation files
+  (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge,
+  publish, distribute, sublicense, and/or sell copies of the Software,
+  and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+
+var Pattern = __webpack_require__(12).Pattern;
+
+
+var template_names = {
+  django: false,
+  erb: false,
+  handlebars: false,
+  php: false
+};
+
+// This lets templates appear anywhere we would do a readUntil
+// The cost is higher but it is pay to play.
+function TemplatablePattern(input_scanner, parent) {
+  Pattern.call(this, input_scanner, parent);
+  this.__template_pattern = null;
+  this._disabled = Object.assign({}, template_names);
+  this._excluded = Object.assign({}, template_names);
+
+  if (parent) {
+    this.__template_pattern = this._input.get_regexp(parent.__template_pattern);
+    this._excluded = Object.assign(this._excluded, parent._excluded);
+    this._disabled = Object.assign(this._disabled, parent._disabled);
+  }
+  var pattern = new Pattern(input_scanner);
+  this.__patterns = {
+    handlebars_comment: pattern.starting_with(/{{!--/).until_after(/--}}/),
+    handlebars_unescaped: pattern.starting_with(/{{{/).until_after(/}}}/),
+    handlebars: pattern.starting_with(/{{/).until_after(/}}/),
+    php: pattern.starting_with(/<\?(?:[=]|php)/).until_after(/\?>/),
+    erb: pattern.starting_with(/<%[^%]/).until_after(/[^%]%>/),
+    // django coflicts with handlebars a bit.
+    django: pattern.starting_with(/{%/).until_after(/%}/),
+    django_value: pattern.starting_with(/{{/).until_after(/}}/),
+    django_comment: pattern.starting_with(/{#/).until_after(/#}/)
+  };
+}
+TemplatablePattern.prototype = new Pattern();
+
+TemplatablePattern.prototype._create = function() {
+  return new TemplatablePattern(this._input, this);
+};
+
+TemplatablePattern.prototype._update = function() {
+  this.__set_templated_pattern();
+};
+
+TemplatablePattern.prototype.disable = function(language) {
+  var result = this._create();
+  result._disabled[language] = true;
+  result._update();
+  return result;
+};
+
+TemplatablePattern.prototype.read_options = function(options) {
+  var result = this._create();
+  for (var language in template_names) {
+    result._disabled[language] = options.templating.indexOf(language) === -1;
+  }
+  result._update();
+  return result;
+};
+
+TemplatablePattern.prototype.exclude = function(language) {
+  var result = this._create();
+  result._excluded[language] = true;
+  result._update();
+  return result;
+};
+
+TemplatablePattern.prototype.read = function() {
+  var result = '';
+  if (this._match_pattern) {
+    result = this._input.read(this._starting_pattern);
+  } else {
+    result = this._input.read(this._starting_pattern, this.__template_pattern);
+  }
+  var next = this._read_template();
+  while (next) {
+    if (this._match_pattern) {
+      next += this._input.read(this._match_pattern);
+    } else {
+      next += this._input.readUntil(this.__template_pattern);
+    }
+    result += next;
+    next = this._read_template();
+  }
+
+  if (this._until_after) {
+    result += this._input.readUntilAfter(this._until_pattern);
+  }
+  return result;
+};
+
+TemplatablePattern.prototype.__set_templated_pattern = function() {
+  var items = [];
+
+  if (!this._disabled.php) {
+    items.push(this.__patterns.php._starting_pattern.source);
+  }
+  if (!this._disabled.handlebars) {
+    items.push(this.__patterns.handlebars._starting_pattern.source);
+  }
+  if (!this._disabled.erb) {
+    items.push(this.__patterns.erb._starting_pattern.source);
+  }
+  if (!this._disabled.django) {
+    items.push(this.__patterns.django._starting_pattern.source);
+    items.push(this.__patterns.django_value._starting_pattern.source);
+    items.push(this.__patterns.django_comment._starting_pattern.source);
+  }
+
+  if (this._until_pattern) {
+    items.push(this._until_pattern.source);
+  }
+  this.__template_pattern = this._input.get_regexp('(?:' + items.join('|') + ')');
+};
+
+TemplatablePattern.prototype._read_template = function() {
+  var resulting_string = '';
+  var c = this._input.peek();
+  if (c === '<') {
+    var peek1 = this._input.peek(1);
+    //if we're in a comment, do something special
+    // We treat all comments as literals, even more than preformatted tags
+    // we just look for the appropriate close tag
+    if (!this._disabled.php && !this._excluded.php && peek1 === '?') {
+      resulting_string = resulting_string ||
+        this.__patterns.php.read();
+    }
+    if (!this._disabled.erb && !this._excluded.erb && peek1 === '%') {
+      resulting_string = resulting_string ||
+        this.__patterns.erb.read();
+    }
+  } else if (c === '{') {
+    if (!this._disabled.handlebars && !this._excluded.handlebars) {
+      resulting_string = resulting_string ||
+        this.__patterns.handlebars_comment.read();
+      resulting_string = resulting_string ||
+        this.__patterns.handlebars_unescaped.read();
+      resulting_string = resulting_string ||
+        this.__patterns.handlebars.read();
+    }
+    if (!this._disabled.django) {
+      // django coflicts with handlebars a bit.
+      if (!this._excluded.django && !this._excluded.handlebars) {
+        resulting_string = resulting_string ||
+          this.__patterns.django_value.read();
+      }
+      if (!this._excluded.django) {
+        resulting_string = resulting_string ||
+          this.__patterns.django_comment.read();
+        resulting_string = resulting_string ||
+          this.__patterns.django.read();
+      }
+    }
+  }
+  return resulting_string;
+};
+
+
+module.exports.TemplatablePattern = TemplatablePattern;
+
+
+/***/ })
+/******/ ]);
+var js_beautify = legacy_beautify_js;
+/* Footer */
+if (typeof define === "function" && define.amd) {
+    // Add support for AMD ( https://github.com/amdjs/amdjs-api/wiki/AMD#defineamd-property- )
+    define([], function() {
+        return { js_beautify: js_beautify };
+    });
+} else if (typeof exports !== "undefined") {
+    // Add support for CommonJS. Just put this file somewhere on your require.paths
+    // and you will be able to `var js_beautify = require("beautify").js_beautify`.
+    exports.js_beautify = js_beautify;
+} else if (typeof window !== "undefined") {
+    // If we're running a web page and don't have either of the above, add our one global
+    window.js_beautify = js_beautify;
+} else if (typeof global !== "undefined") {
+    // If we don't even have window, try global.
+    global.js_beautify = js_beautify;
+}
+
+}());