hunk.code_window:     constructor(message, line, column, source, file, plugin) {
           this.reason = message;
           this.message  = plugin ? plugin + ':' : '';
           this.message += file ? file : '<css input>';
           if ( typeof line !== 'undefined' && typeof column !== 'undefined' ) {
               this.line   = line;
               this.column = column;
  
hunk.labels: keep keep keep replace keep keep keep keep
hunk.after_edit:         this.message  = plugin ? plugin + ': ' : '';
  
hunk.file_path: lib/css-syntax-error.js
hunk.type: replace
file: ## 4.0.6
  * Remove `babel` from released package dependencies (by Andres Suarez).
  
  ## 4.0.5
  * Fix error message on double colon in declaration.
  
  ## 4.0.4
  * Fix indent detection in some rare cases.
  
  ## 4.0.3
  * Faster API with 6to5 Loose mode.
  * Fix indexed source maps support.
  
  ## 4.0.2
  * Do not copy IE hacks to code style.
  
  ## 4.0.1
  * Add `source.input` to `Root` too.
  
  ## 4.0 “Duke Flauros”
  * Rename `Container#childs` to `nodes`.
  * Rename `PostCSS#processors` to `plugins`.
  * Add `Node#replaceValues()` method.
  * Add `Node#moveTo()`, `moveBefore()` and `moveAfter()` methods.
  * Add `Node#cloneBefore()` and `cloneAfter()` shortcuts.
  * Add `Node#next()`, `prev()` and `root()` shortcuts.
  * Add `Node#replaceWith()` method.
  * Add `Node#error()` method.
  * Add `Container#removeAll()` method.
  * Add filter argument to `eachDecl()` and `eachAtRule()`.
  * Add `Node#source.input` and move `source.file` or `source.id` to `input`.
  * Change code indent, when node was moved.
  * Better fix code style on `Rule`, `AtRule` and `Comment` nodes changes.
  * Allow to create rules and at-rules by hash shortcut in append methods.
  * Add class name to CSS syntax error output.
  
  ## 3.0.7
  * Fix IE filter parsing with multiple commands.
  * Safer way to consume PostCSS object as plugin (by Maxime Thirouin).
  
  ## 3.0.6
  * Fix missing semicolon when comment comes after last declaration.
  * Fix Safe Mode declaration parsing on unclosed blocks.
  
  ## 3.0.5
  * Fix parser to support difficult cases with backslash escape and brackets.
  * Add `CssSyntaxError#stack` (by Maxime Thirouin).
  
  ## 3.0.4
  * Fix Safe Mode on unknown word before declaration.
  
  ## 3.0.3
  * Increase tokenizer speed (by Roman Dvornov).
  
  ## 3.0.2
  * Fix empty comment parsing.
  * Fix `Root#normalize` in some inserts.
  
  ## 3.0.1
  * Fix Rhino JS runtime support.
  * Typo in deprecated warning (by Maxime Thirouin).
  
  ## 3.0 “Marquis Andrealphus”
  * New parser, which become the fastest ever CSS parser written in JavaScript.
  * Parser can now parse declarations and rules in one parent (like in `@page`)
    and nested declarations for plugins like `postcss-nested`.
  * Child nodes array is now in `childs` property, instead of `decls` and `rules`.
  * `map.inline` and `map.sourcesContent` options are now `true` by default.
  * Fix iterators (`each`, `insertAfter`) on children array changes.
  * Use previous source map to show origin source of CSS syntax error.
  * Use 6to5 ES6 compiler, instead of ES6 Transpiler.
  * Use code style for manually added rules from existing rules.
  * Use `from` option from previous source map `file` field.
  * Set `to` value to `from` if `to` option is missing.
  * Use better node source name when missing `from` option.
  * Show a syntax error when `;` is missed between declarations.
  * Allow to pass `PostCSS` instance or list of plugins to `use()` method.
  * Allow to pass `Result` instance to `process()` method.
  * Trim Unicode BOM on source maps parsing.
  * Parse at-rules without spaces like `@import"file"`.
  * Better previous `sourceMappingURL` annotation comment cleaning.
  * Do not remove previous `sourceMappingURL` comment on `map.annotation: false`.
  * Parse nameless at-rules in Safe Mode.
  * Fix source map generation for nodes without source.
  * Fix next child `before` if `Root` first child got removed.
  
  ## 2.2.6
  * Fix map generation for nodes without source (by Josiah Savary).
  
  ## 2.2.5
  * Fix source map with BOM marker support (by Mohammad Younes).
  * Fix source map paths (by Mohammad Younes).
  
  ## 2.2.4
  * Fix `prepend()` on empty `Root`.
  
  ## 2.2.3
  * Allow to use object shortcut in `use()` with functions like `autoprefixer`.
  
  ## 2.2.2
  * Add shortcut to set processors in `use()` via object with `.postcss` property.
  
  ## 2.2.1
  * Send `opts` from `Processor#process(css, opts)` to processors.
  
  ## 2.2 “Marquis Cimeies”
  * Use GNU style syntax error messages.
  * Add `Node#replace` method.
  * Add `CssSyntaxError#reason` property.
  
  ## 2.1.2
  * Fix UTF-8 support in inline source map.
  * Fix source map `sourcesContent` if there is no `from` and `to` options.
  
  ## 2.1.1
  * Allow to miss `to` and `from` options for inline source maps.
  * Add `Node#source.id` if file name is unknown.
  * Better detect splitter between rules in CSS concatenation tools.
  * Automatically clone node in insert methods.
  
  ## 2.1 “King Amdusias”
  * Change Traceur ES6 compiler to ES6 Transpiler.
  * Show broken CSS line in syntax error.
  
  ## 2.0 “King Belial”
  * Project was rewritten from CoffeeScript to ES6.
  * Add Safe Mode to works with live input or with hacks from legacy code.
  * More safer parser to pass all hacks from Browserhacks.com.
  * Use real properties instead of magic getter/setter for raw properties.
  
  ## 1.0 “Marquis Decarabia”
  * Save previous source map for each node to support CSS concatenation
    with multiple previous maps.
  * Add `map.sourcesContent` option to add origin content to `sourcesContent`
    inside map.
  * Allow to set different place of output map in annotation comment.
  * Allow to use arrays and `Root` in `Container#append` and same methods.
  * Add `Root#prevMap` with information about previous map.
  * Allow to use latest PostCSS from GitHub by npm.
  * `Result` now is lazy and it will generate output CSS only if you use `css`
    or `map` property.
  * Use separated `map.prev` option to set previous map.
  * Rename `inlineMap` option to `map.inline`.
  * Rename `mapAnnotation` option to `map.annotation`.
  * `Result#map` now return `SourceMapGenerator` object, instead of string.
  * Run previous map autodetect only if input CSS contains annotation comment.
  * Add `map: 'inline'` shortcut for `map: { inline: true }` option.
  * `Node#source.file` now will contains absolute path.
  * Clean `Declaration#between` style on node clone.
  
  ## 0.3.5
  * Allow to use `Root` or `Result` as first argument in `process()`.
  * Save parsed AST to `Result#root`.
  
  ## 0.3.4
  * Better space symbol detect to read UTF-8 BOM correctly.
  
  ## 0.3.3
  * Remove source map hacks by using new Mozilla’s `source-map` (by Simon Lydell).
  
  ## 0.3.2
  * Add URI encoding support for inline source maps.
  
  ## 0.3.1
  * Fix relative paths from previous source map.
  * Safer space split in `Rule#selectors` (by Simon Lydell).
  
  ## 0.3 “Prince Seere”
  * Add `Comment` node for comments between declarations or rules.
  * Add source map annotation comment to output CSS.
  * Allow to inline source map to annotation comment by data:uri.
  * Fix source maps on Windows.
  * Fix source maps for subdirectory (by Dmitry Nikitenko and Simon Lydell).
  * Autodetect previous source map.
  * Add `first` and `last` shortcuts to container nodes.
  * Parse `!important` to separated property in `Declaration`.
  * Allow to break iteration by returning `false`.
  * Copy code style to new nodes.
  * Add `eachInside` method to recursively iterate all nodes.
  * Add `selectors` shortcut to get selectors array.
  * Add `toResult` method to `Rule` to simplify work with several input files.
  * Clean declaration’s `value`, rule’s `selector` and at-rule’s `params`
    by storing spaces in `between` property.
  
  ## 0.2 “Duke Dantalion”
  * Add source map support.
  * Add shortcuts to create nodes.
  * Method `process()` now returns object with `css` and `map` keys.
  * Origin CSS file option was renamed from `file` to `from`.
  * Rename `Node#remove()` method to `removeSelf()` to fix name conflict.
  * Node source was moved to `source` property with origin file
    and node end position.
  * You can set own CSS generate function.
  
  ## 0.1 “Count Andromalius”
  * Initial release.
  