Proyectos de Subversion Moodle

/* 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.

 CSS Beautifier

---------------

    Written by Harutyun Amirjanyan, (amirjanyan@gmail.com)

    Based on code initially developed by: Einar Lielmanis, <einar@beautifier.io>

        https://beautifier.io/

    Usage:

        css_beautify(source_text);

        css_beautify(source_text, options);

    The options are (default in brackets):

        indent_size (4)                         — indentation size,

        indent_char (space)                     — character to indent with,

        selector_separator_newline (true)       - separate selectors with newline or

                                                  not (e.g. "a,\nbr" or "a, br")

        end_with_newline (false)                - end with a newline

        newline_between_rules (true)            - add a new line after every css rule

        space_around_selector_separator (false) - ensure space around selector separators:

                                                  '>', '+', '~' (e.g. "a>b" -> "a > b")

    e.g

    css_beautify(css_source_text, {

      'indent_size': 1,

      'indent_char': '\t',

      'selector_separator': ' ',

      'end_with_newline': false,

      'newline_between_rules': true,

      'space_around_selector_separator': true

    });

*/

// http://www.w3.org/TR/CSS21/syndata.html#tokenization

// http://www.w3.org/TR/css3-syntax/

(function() {

/* GENERATED_BUILD_OUTPUT */

var legacy_beautify_css;

/******/ (function() { // webpackBootstrap

/******/ 	"use strict";

/******/ 	var __webpack_modules__ = ([

/* 0 */,

/* 1 */,

/* 2 */

/***/ (function(module) {

/*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 */,

/* 4 */,

/* 5 */,

/* 6 */

/***/ (function(module) {

/*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', 'smarty', 'angular']

  // For now, 'auto' = all off for javascript, all except angular on for html (and inline javascript/css).

  // other values ignored

  this.templating = this._get_selection_list('templating', ['auto', 'none', 'angular', 'django', 'erb', 'handlebars', 'php', 'smarty'], ['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 */,

/* 8 */

/***/ (function(module) {

/*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 */,

/* 10 */,

/* 11 */,

/* 12 */,

/* 13 */

/***/ (function(module) {

/*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 */,

/* 15 */

/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/*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__(16).Beautifier),

  Options = (__webpack_require__(17).Options);

function css_beautify(source_text, options) {