Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: false

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
    ],
    {
      help: {
        link: "http://hhvm.com/"
      }
    }).then((output) ->
      # hh_format can exit with status 0 and no output for some files which
      # it doesn't format.  In that case we just return original text.
      if output.trim()
        output
      else
        @Promise.resolve(new Error("hh_format returned an empty output."))
    )


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: false

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
    ],
    {
      help: {
        link: "http://hhvm.com/"
      }
    }).then((output) ->
      # hh_format can exit with status 0 and no output for some files which
      # it doesn't format.  In that case we just return original text.
      if output.trim()
        output
      else
        @Promise.resolve(new Error("hh_format returned an empty output."))
    )
```

Response:
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", [this.tempFile("input", text)], {
        help: {
          link: "http://hhvm.com/"
        }
      }).then(function(output) {
        // hh_format can exit with status 0 and no output for some files which
        // it doesn't format.  In that case we just return original text.
        if (output.trim()) {
          return output;
        } else {
          return this.Promise.resolve(new Error("hh_format returned an empty output."));
        }
      });
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: false
  };

  return HhFormat;

}).call(this);


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", [this.tempFile("input", text)], {
        help: {
          link: "http://hhvm.com/"
        }
      }).then(function(output) {
        // hh_format can exit with status 0 and no output for some files which
        // it doesn't format.  In that case we just return original text.
        if (output.trim()) {
          return output;
        } else {
          return this.Promise.resolve(new Error("hh_format returned an empty output."));
        }
      });
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: false
  };

  return HhFormat;

}).call(this);
```

Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: false

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
    ],
    {
      help: {
        link: "http://hhvm.com/"
      }
    }).then((output) ->
      # hh_format can exit with status 0 and no output for some files which
      # it doesn't format.  In that case we just return original text.
      if output.trim()
        output
      else
        @Promise.resolve(new Error("hh_format returned an empty output."))
    )


Prompt:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: false

  beautify: (text, language, options) ->

Response:
@run("hh_format", [
      @tempFile("input", text)
    ],
    {
      help: {
        link: "http://hhvm.com/"
      }
    }).then((output) ->
      # hh_format can exit with status 0 and no output for some files which
      # it doesn't format.  In that case we just return original text.
      if output.trim()
        output
      else
        @Promise.resolve(new Error("hh_format returned an empty output."))
    )


Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ]).then((output) =>
        # hh_format can exit with status 0 and no output for some files which
        # it doesn't format.  In that case we just return original text.
        if output.trim() then output else text
      )


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ]).then((output) =>
        # hh_format can exit with status 0 and no output for some files which
        # it doesn't format.  In that case we just return original text.
        if output.trim() then output else text
      )
```

Response:
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", [this.tempFile("input", text)]).then((output) => {
        // hh_format can exit with status 0 and no output for some files which
        // it doesn't format.  In that case we just return original text.
        if (output.trim()) {
          return output;
        } else {
          return text;
        }
      });
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: true
  };

  return HhFormat;

}).call(this);


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", [this.tempFile("input", text)]).then((output) => {
        // hh_format can exit with status 0 and no output for some files which
        // it doesn't format.  In that case we just return original text.
        if (output.trim()) {
          return output;
        } else {
          return text;
        }
      });
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: true
  };

  return HhFormat;

}).call(this);
```

Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ]).then((output) =>
        # hh_format can exit with status 0 and no output for some files which
        # it doesn't format.  In that case we just return original text.
        if output.trim() then output else text
      )


Prompt:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

Response:
options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ]).then((output) =>
        # hh_format can exit with status 0 and no output for some files which
        # it doesn't format.  In that case we just return original text.
        if output.trim() then output else text
      )


Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ])


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ])
```

Response:
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", [this.tempFile("input", text)]);
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: true
  };

  return HhFormat;

}).call(this);


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", [this.tempFile("input", text)]);
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: true
  };

  return HhFormat;

}).call(this);
```

Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ])


Prompt:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"

Response:
link: "http://hhvm.com/"

  options:
    PHP: true

  beautify: (text, language, options) ->
    @run("hh_format", [
      @tempFile("input", text)
      ])


Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options: {
    PHP: true
  }

  beautify: (text, language, options) ->
    @run("hh_format", [
      "-i",
      @tempFile("input", text)
      ])


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options: {
    PHP: true
  }

  beautify: (text, language, options) ->
    @run("hh_format", [
      "-i",
      @tempFile("input", text)
      ])
```

Response:
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", ["-i", this.tempFile("input", text)]);
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: true
  };

  return HhFormat;

}).call(this);


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
/*
Requires http://hhvm.com/
*/
"use strict";
var Beautifier, HhFormat;

Beautifier = require('./beautifier');

module.exports = HhFormat = (function() {
  class HhFormat extends Beautifier {
    beautify(text, language, options) {
      return this.run("hh_format", ["-i", this.tempFile("input", text)]);
    }

  };

  HhFormat.prototype.name = "hh_format";

  HhFormat.prototype.link = "http://hhvm.com/";

  HhFormat.prototype.options = {
    PHP: true
  };

  return HhFormat;

}).call(this);
```

Response:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

  options: {
    PHP: true
  }

  beautify: (text, language, options) ->
    @run("hh_format", [
      "-i",
      @tempFile("input", text)
      ])


Prompt:
###
Requires http://hhvm.com/
###

"use strict"
Beautifier = require('./beautifier')

module.exports = class HhFormat extends Beautifier
  name: "hh_format"
  link: "http://hhvm.com/"

Response:
options: {
    PHP: true
  }

  beautify: (text, language, options) ->
    @run("hh_format", [
      "-i",
      @tempFile("input", text)
      ])


Response:
_startId = ObjectId(Math.round(ISODate("2016-02-29T16:00:00.000Z") / 1000).toString(16) + new Array(17).join('0'))

rooms = db.rooms.find
  _id: $gt: _startId
  isGeneral: false
  isArchived: false

rooms.forEach (room) ->
  activity = db.activities.findOne target: room._id
  return if activity
  activity =
    team: room.team
    target: room._id
    type: 'room'
    creator: room.creator
    text: "{{__info-create-room}}"
    createdAt: room.createdAt
    updatedAt: room.createdAt

  if room.isPrivate
    activity.isPublic = false
    roomMembers = db.members.find
      room: room._id
      isQuit: false
    ,
      user: 1
    activity.members = roomMembers.map (member) ->
      member.user
    .filter (memberId) -> memberId
  else
    activity.isPublic = true

  print '保存动态', room._id
  db.activities.save(activity)

stories = db.stories.find
  _id: $gt: _startId

stories.forEach (story) ->
  activity = db.activities.findOne target: story._id
  return if activity

  activity =
    team: story.team
    target: story._id
    type: 'story'
    creator: story.creator
    isPublic: story.isPublic
    createdAt: story.createdAt
    updatedAt: story.createdAt


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
_startId = ObjectId(Math.round(ISODate("2016-02-29T16:00:00.000Z") / 1000).toString(16) + new Array(17).join('0'))

rooms = db.rooms.find
  _id: $gt: _startId
  isGeneral: false
  isArchived: false

rooms.forEach (room) ->
  activity = db.activities.findOne target: room._id
  return if activity
  activity =
    team: room.team
    target: room._id
    type: 'room'
    creator: room.creator
    text: "{{__info-create-room}}"
    createdAt: room.createdAt
    updatedAt: room.createdAt

  if room.isPrivate
    activity.isPublic = false
    roomMembers = db.members.find
      room: room._id
      isQuit: false
    ,
      user: 1
    activity.members = roomMembers.map (member) ->
      member.user
    .filter (memberId) -> memberId
  else
    activity.isPublic = true

  print '保存动态', room._id
  db.activities.save(activity)

stories = db.stories.find
  _id: $gt: _startId

stories.forEach (story) ->
  activity = db.activities.findOne target: story._id
  return if activity

  activity =
    team: story.team
    target: story._id
    type: 'story'
    creator: story.creator
    isPublic: story.isPublic
    createdAt: story.createdAt
    updatedAt: story.createdAt
```

Response:
var _startId, rooms, stories;

_startId = ObjectId(Math.round(ISODate("2016-02-29T16:00:00.000Z") / 1000).toString(16) + new Array(17).join('0'));

rooms = db.rooms.find({
  _id: {
    $gt: _startId
  },
  isGeneral: false,
  isArchived: false
});

rooms.forEach(function(room) {
  var activity, roomMembers;
  activity = db.activities.findOne({
    target: room._id
  });
  if (activity) {
    return;
  }
  activity = {
    team: room.team,
    target: room._id,
    type: 'room',
    creator: room.creator,
    text: "{{__info-create-room}}",
    createdAt: room.createdAt,
    updatedAt: room.createdAt
  };
  if (room.isPrivate) {
    activity.isPublic = false;
    roomMembers = db.members.find({
      room: room._id,
      isQuit: false
    }, {
      user: 1
    });
    activity.members = roomMembers.map(function(member) {
      return member.user;
    }).filter(function(memberId) {
      return memberId;
    });
  } else {
    activity.isPublic = true;
  }
  print('保存动态', room._id);
  return db.activities.save(activity);
});

stories = db.stories.find({
  _id: {
    $gt: _startId
  }
});

stories.forEach(function(story) {
  var activity;
  activity = db.activities.findOne({
    target: story._id
  });
  if (activity) {
    return;
  }
  return activity = {
    team: story.team,
    target: story._id,
    type: 'story',
    creator: story.creator,
    isPublic: story.isPublic,
    createdAt: story.createdAt,
    updatedAt: story.createdAt
  };
});


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var _startId, rooms, stories;

_startId = ObjectId(Math.round(ISODate("2016-02-29T16:00:00.000Z") / 1000).toString(16) + new Array(17).join('0'));

rooms = db.rooms.find({
  _id: {
    $gt: _startId
  },
  isGeneral: false,
  isArchived: false
});

rooms.forEach(function(room) {
  var activity, roomMembers;
  activity = db.activities.findOne({
    target: room._id
  });
  if (activity) {
    return;
  }
  activity = {
    team: room.team,
    target: room._id,
    type: 'room',
    creator: room.creator,
    text: "{{__info-create-room}}",
    createdAt: room.createdAt,
    updatedAt: room.createdAt
  };
  if (room.isPrivate) {
    activity.isPublic = false;
    roomMembers = db.members.find({
      room: room._id,
      isQuit: false
    }, {
      user: 1
    });
    activity.members = roomMembers.map(function(member) {
      return member.user;
    }).filter(function(memberId) {
      return memberId;
    });
  } else {
    activity.isPublic = true;
  }
  print('保存动态', room._id);
  return db.activities.save(activity);
});

stories = db.stories.find({
  _id: {
    $gt: _startId
  }
});

stories.forEach(function(story) {
  var activity;
  activity = db.activities.findOne({
    target: story._id
  });
  if (activity) {
    return;
  }
  return activity = {
    team: story.team,
    target: story._id,
    type: 'story',
    creator: story.creator,
    isPublic: story.isPublic,
    createdAt: story.createdAt,
    updatedAt: story.createdAt
  };
});
```

Response:
_startId = ObjectId(Math.round(ISODate("2016-02-29T16:00:00.000Z") / 1000).toString(16) + new Array(17).join('0'))

rooms = db.rooms.find
  _id: $gt: _startId
  isGeneral: false
  isArchived: false

rooms.forEach (room) ->
  activity = db.activities.findOne target: room._id
  return if activity
  activity =
    team: room.team
    target: room._id
    type: 'room'
    creator: room.creator
    text: "{{__info-create-room}}"
    createdAt: room.createdAt
    updatedAt: room.createdAt

  if room.isPrivate
    activity.isPublic = false
    roomMembers = db.members.find
      room: room._id
      isQuit: false
    ,
      user: 1
    activity.members = roomMembers.map (member) ->
      member.user
    .filter (memberId) -> memberId
  else
    activity.isPublic = true

  print '保存动态', room._id
  db.activities.save(activity)

stories = db.stories.find
  _id: $gt: _startId

stories.forEach (story) ->
  activity = db.activities.findOne target: story._id
  return if activity

  activity =
    team: story.team
    target: story._id
    type: 'story'
    creator: story.creator
    isPublic: story.isPublic
    createdAt: story.createdAt
    updatedAt: story.createdAt


Prompt:
_startId = ObjectId(Math.round(ISODate("2016-02-29T16:00:00.000Z") / 1000).toString(16) + new Array(17).join('0'))

rooms = db.rooms.find
  _id: $gt: _startId
  isGeneral: false
  isArchived: false

rooms.forEach (room) ->
  activity = db.activities.findOne target: room._id
  return if activity
  activity =
    team: room.team
    target: room._id
    type: 'room'
    creator: room.creator
    text: "{{__info-create-room}}"
    createdAt: room.createdAt
    updatedAt: room.createdAt

  if room.isPrivate
    activity.isPublic = false
    roomMembers = db.members.find
      room: room._id
      isQuit: false
    ,

Response:
user: 1
    activity.members = roomMembers.map (member) ->
      member.user
    .filter (memberId) -> memberId
  else
    activity.isPublic = true

  print '保存动态', room._id
  db.activities.save(activity)

stories = db.stories.find
  _id: $gt: _startId

stories.forEach (story) ->
  activity = db.activities.findOne target: story._id
  return if activity

  activity =
    team: story.team
    target: story._id
    type: 'story'
    creator: story.creator
    isPublic: story.isPublic
    createdAt: story.createdAt
    updatedAt: story.createdAt


Response:
activity.members = story.members if story.members?.length

  switch story.category
    when 'topic' then activity.text = '{{__info-create-topic-story}}'
    when 'file' then activity.text = '{{__info-create-file-story}}'
    when 'link' then activity.text = '{{__info-create-link-story}}'
    else return

  print '保存动态', story._id
  db.activities.save(activity)


Prompt:
activity.members = story.members if story.members?.length

  switch story.category
    when 'topic' then activity.text = '{{__info-create-topic-story}}'
    when 'file' then activity.text = '{{__info-create-file-story}}'

Response:
when 'link' then activity.text = '{{__info-create-link-story}}'
    else return

  print '保存动态', story._id
  db.activities.save(activity)


Response:
[VariableParser, countLines] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    VariableParser ?= require './variable-parser'

    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0

    countLines ?= require('./utils').countLines

    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
[VariableParser, countLines] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    VariableParser ?= require './variable-parser'

    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0

    countLines ?= require('./utils').countLines

    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined
```

Response:
var VariableParser, VariableScanner, countLines;

[VariableParser, countLines] = [];

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    if (VariableParser == null) {
      VariableParser = require('./variable-parser');
    }
    ({parser: this.parser, registry: this.registry, scope: this.scope} = params);
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return new RegExp(this.registry.getRegExpForScope(this.scope), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    if (this.registry.getExpressionsForScope(this.scope).length === 0) {
      return;
    }
    if (countLines == null) {
      countLines = require('./utils').countLines;
    }
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var VariableParser, VariableScanner, countLines;

[VariableParser, countLines] = [];

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    if (VariableParser == null) {
      VariableParser = require('./variable-parser');
    }
    ({parser: this.parser, registry: this.registry, scope: this.scope} = params);
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return new RegExp(this.registry.getRegExpForScope(this.scope), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    if (this.registry.getExpressionsForScope(this.scope).length === 0) {
      return;
    }
    if (countLines == null) {
      countLines = require('./utils').countLines;
    }
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};
```

Response:
[VariableParser, countLines] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    VariableParser ?= require './variable-parser'

    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0

    countLines ?= require('./utils').countLines

    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
[VariableParser, countLines] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    VariableParser ?= require './variable-parser'

    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0

    countLines ?= require('./utils').countLines

    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match

Response:
{lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined
```

Response:
var VariableParser, VariableScanner, countLines;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry, scope: this.scope} = params);
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return new RegExp(this.registry.getRegExpForScope(this.scope), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    if (this.registry.getExpressionsForScope(this.scope).length === 0) {
      return;
    }
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var VariableParser, VariableScanner, countLines;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry, scope: this.scope} = params);
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return new RegExp(this.registry.getRegExpForScope(this.scope), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    if (this.registry.getExpressionsForScope(this.scope).length === 0) {
      return;
    }
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};
```

Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry, @scope} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    new RegExp(@registry.getRegExpForScope(@scope), 'gm')

  search: (text, start=0) ->
    return if @registry.getExpressionsForScope(@scope).length is 0
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

Response:
result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined
```

Response:
var VariableParser, VariableScanner, countLines;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry} = params);
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return this.regexp != null ? this.regexp : this.regexp = new RegExp(this.registry.getRegExp(), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var VariableParser, VariableScanner, countLines;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry} = params);
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return this.regexp != null ? this.regexp : this.regexp = new RegExp(this.registry.getRegExp(), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};
```

Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

Response:
if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @registry ?= require './variable-expressions'
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @registry ?= require './variable-expressions'
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined
```

Response:
var VariableParser, VariableScanner, countLines;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry} = params);
    if (this.registry == null) {
      this.registry = require('./variable-expressions');
    }
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return this.regexp != null ? this.regexp : this.regexp = new RegExp(this.registry.getRegExp(), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var VariableParser, VariableScanner, countLines;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry} = params);
    if (this.registry == null) {
      this.registry = require('./variable-expressions');
    }
    if (this.parser == null) {
      this.parser = new VariableParser(this.registry);
    }
  }

  getRegExp() {
    return this.regexp != null ? this.regexp : this.regexp = new RegExp(this.registry.getRegExp(), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};
```

Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @registry ?= require './variable-expressions'
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
{countLines} = require './utils'
VariableParser = require './variable-parser'

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @registry ?= require './variable-expressions'
    @parser ?= new VariableParser(@registry)

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

Response:
result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser
    @registry ?= require './variable-expressions'

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser
    @registry ?= require './variable-expressions'

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined
```

Response:
var VariableParser, VariableScanner, countLines, registry;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

[registry] = [];

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry} = params);
    if (this.parser == null) {
      this.parser = new VariableParser();
    }
    if (this.registry == null) {
      this.registry = require('./variable-expressions');
    }
  }

  getRegExp() {
    return this.regexp != null ? this.regexp : this.regexp = new RegExp(this.registry.getRegExp(), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var VariableParser, VariableScanner, countLines, registry;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

[registry] = [];

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser, registry: this.registry} = params);
    if (this.parser == null) {
      this.parser = new VariableParser();
    }
    if (this.registry == null) {
      this.registry = require('./variable-expressions');
    }
  }

  getRegExp() {
    return this.regexp != null ? this.regexp : this.regexp = new RegExp(this.registry.getRegExp(), 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, regexp, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};
```

Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser
    @registry ?= require './variable-expressions'

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser, @registry} = params
    @parser ?= new VariableParser
    @registry ?= require './variable-expressions'

  getRegExp: ->
    @regexp ?= new RegExp(@registry.getRegExp(), 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

Response:
result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry, regexpString, regexp] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser} = params
    @parser ?= new VariableParser

  getRegExp: ->
    registry ?= require './variable-expressions'
    regexpString ?= registry.getRegExp()

    regexp ?= new RegExp(regexpString, 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry, regexpString, regexp] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser} = params
    @parser ?= new VariableParser

  getRegExp: ->
    registry ?= require './variable-expressions'
    regexpString ?= registry.getRegExp()

    regexp ?= new RegExp(regexpString, 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined
```

Response:
var VariableParser, VariableScanner, countLines, regexp, regexpString, registry;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

[registry, regexpString, regexp] = [];

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser} = params);
    if (this.parser == null) {
      this.parser = new VariableParser();
    }
  }

  getRegExp() {
    if (registry == null) {
      registry = require('./variable-expressions');
    }
    if (regexpString == null) {
      regexpString = registry.getRegExp();
    }
    return regexp != null ? regexp : regexp = new RegExp(regexpString, 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var VariableParser, VariableScanner, countLines, regexp, regexpString, registry;

({countLines} = require('./utils'));

VariableParser = require('./variable-parser');

[registry, regexpString, regexp] = [];

module.exports = VariableScanner = class VariableScanner {
  constructor(params = {}) {
    ({parser: this.parser} = params);
    if (this.parser == null) {
      this.parser = new VariableParser();
    }
  }

  getRegExp() {
    if (registry == null) {
      registry = require('./variable-expressions');
    }
    if (regexpString == null) {
      regexpString = registry.getRegExp();
    }
    return regexp != null ? regexp : regexp = new RegExp(regexpString, 'gm');
  }

  search(text, start = 0) {
    var i, index, lastIndex, len, line, lineCountIndex, match, matchText, result, v;
    regexp = this.getRegExp();
    regexp.lastIndex = start;
    while (match = regexp.exec(text)) {
      [matchText] = match;
      ({index} = match);
      ({lastIndex} = regexp);
      result = this.parser.parse(matchText);
      if (result != null) {
        result.lastIndex += index;
        if (result.length > 0) {
          result.range[0] += index;
          result.range[1] += index;
          line = -1;
          lineCountIndex = 0;
          for (i = 0, len = result.length; i < len; i++) {
            v = result[i];
            v.range[0] += index;
            v.range[1] += index;
            line = v.line = line + countLines(text.slice(lineCountIndex, +v.range[0] + 1 || 9e9));
            lineCountIndex = v.range[0];
          }
          return result;
        } else {
          regexp.lastIndex = result.lastIndex;
        }
      }
    }
    return void 0;
  }

};
```

Response:
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry, regexpString, regexp] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser} = params
    @parser ?= new VariableParser

  getRegExp: ->
    registry ?= require './variable-expressions'
    regexpString ?= registry.getRegExp()

    regexp ?= new RegExp(regexpString, 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

      result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Prompt:
{countLines} = require './utils'
VariableParser = require './variable-parser'
[registry, regexpString, regexp] = []

module.exports =
class VariableScanner
  constructor: (params={}) ->
    {@parser} = params
    @parser ?= new VariableParser

  getRegExp: ->
    registry ?= require './variable-expressions'
    regexpString ?= registry.getRegExp()

    regexp ?= new RegExp(regexpString, 'gm')

  search: (text, start=0) ->
    regexp = @getRegExp()
    regexp.lastIndex = start

    while match = regexp.exec(text)
      [matchText] = match
      {index} = match
      {lastIndex} = regexp

Response:
result = @parser.parse(matchText)

      if result?
        result.lastIndex += index

        if result.length > 0
          result.range[0] += index
          result.range[1] += index

          line = -1
          lineCountIndex = 0

          for v in result
            v.range[0] += index
            v.range[1] += index
            line = v.line = line + countLines(text[lineCountIndex..v.range[0]])
            lineCountIndex = v.range[0]

          return result
        else
          regexp.lastIndex = result.lastIndex

    return undefined


Response:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add:Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add:Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'
```

Response:
// some unused icons/actions
//    {icon:'icon-user-add', action:'adduser'}
//    {icon:'icon-pencil',   action:'renameconv'}
//    {icon:'icon-videocam', action:'videocall'}
//    {icon:'icon-phone',    action:'voicecall'}
var onclickaction;

onclickaction = function(a) {
  return function(ev) {
    return action(a);
  };
};

module.exports = view(function(models) {
  var c, conv, viewstate;
  ({conv, viewstate} = models);
  c = conv[viewstate.selectedConv];
  return div({
    class: 'controls'
  }, function() {
    return div({
      class: 'button',
      title: i18n.__('conversation.add:Add new conversation')
    }, {
      onclick: onclickaction('addconversation')
    }, function() {
      return span({
        class: 'material-icons'
      }, 'add');
    });
  });
});


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
// some unused icons/actions
//    {icon:'icon-user-add', action:'adduser'}
//    {icon:'icon-pencil',   action:'renameconv'}
//    {icon:'icon-videocam', action:'videocall'}
//    {icon:'icon-phone',    action:'voicecall'}
var onclickaction;

onclickaction = function(a) {
  return function(ev) {
    return action(a);
  };
};

module.exports = view(function(models) {
  var c, conv, viewstate;
  ({conv, viewstate} = models);
  c = conv[viewstate.selectedConv];
  return div({
    class: 'controls'
  }, function() {
    return div({
      class: 'button',
      title: i18n.__('conversation.add:Add new conversation')
    }, {
      onclick: onclickaction('addconversation')
    }, function() {
      return span({
        class: 'material-icons'
      }, 'add');
    });
  });
});
```

Response:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add:Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Prompt:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

Response:
module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add:Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Response:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'
```

Response:
// some unused icons/actions
//    {icon:'icon-user-add', action:'adduser'}
//    {icon:'icon-pencil',   action:'renameconv'}
//    {icon:'icon-videocam', action:'videocall'}
//    {icon:'icon-phone',    action:'voicecall'}
var onclickaction;

onclickaction = function(a) {
  return function(ev) {
    return action(a);
  };
};

module.exports = view(function(models) {
  var c, conv, viewstate;
  ({conv, viewstate} = models);
  c = conv[viewstate.selectedConv];
  return div({
    class: 'controls'
  }, function() {
    return div({
      class: 'button',
      title: i18n.__('conversation.add')
    }, {
      onclick: onclickaction('addconversation')
    }, function() {
      return span({
        class: 'material-icons'
      }, 'add');
    });
  });
});


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
// some unused icons/actions
//    {icon:'icon-user-add', action:'adduser'}
//    {icon:'icon-pencil',   action:'renameconv'}
//    {icon:'icon-videocam', action:'videocall'}
//    {icon:'icon-phone',    action:'voicecall'}
var onclickaction;

onclickaction = function(a) {
  return function(ev) {
    return action(a);
  };
};

module.exports = view(function(models) {
  var c, conv, viewstate;
  ({conv, viewstate} = models);
  c = conv[viewstate.selectedConv];
  return div({
    class: 'controls'
  }, function() {
    return div({
      class: 'button',
      title: i18n.__('conversation.add')
    }, {
      onclick: onclickaction('addconversation')
    }, function() {
      return span({
        class: 'material-icons'
      }, 'add');
    });
  });
});
```

Response:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Prompt:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

Response:
module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('conversation.add'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Response:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'
```

Response:
// some unused icons/actions
//    {icon:'icon-user-add', action:'adduser'}
//    {icon:'icon-pencil',   action:'renameconv'}
//    {icon:'icon-videocam', action:'videocall'}
//    {icon:'icon-phone',    action:'voicecall'}
var onclickaction;

onclickaction = function(a) {
  return function(ev) {
    return action(a);
  };
};

module.exports = view(function(models) {
  var c, conv, viewstate;
  ({conv, viewstate} = models);
  c = conv[viewstate.selectedConv];
  return div({
    class: 'controls'
  }, function() {
    return div({
      class: 'button',
      title: i18n.__('Add new conversation')
    }, {
      onclick: onclickaction('addconversation')
    }, function() {
      return span({
        class: 'material-icons'
      }, 'add');
    });
  });
});


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
// some unused icons/actions
//    {icon:'icon-user-add', action:'adduser'}
//    {icon:'icon-pencil',   action:'renameconv'}
//    {icon:'icon-videocam', action:'videocall'}
//    {icon:'icon-phone',    action:'voicecall'}
var onclickaction;

onclickaction = function(a) {
  return function(ev) {
    return action(a);
  };
};

module.exports = view(function(models) {
  var c, conv, viewstate;
  ({conv, viewstate} = models);
  c = conv[viewstate.selectedConv];
  return div({
    class: 'controls'
  }, function() {
    return div({
      class: 'button',
      title: i18n.__('Add new conversation')
    }, {
      onclick: onclickaction('addconversation')
    }, function() {
      return span({
        class: 'material-icons'
      }, 'add');
    });
  });
});
```

Response:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Prompt:
# some unused icons/actions
#    {icon:'icon-user-add', action:'adduser'}
#    {icon:'icon-pencil',   action:'renameconv'}
#    {icon:'icon-videocam', action:'videocall'}
#    {icon:'icon-phone',    action:'voicecall'}

onclickaction = (a) -> (ev) -> action a

Response:
module.exports = view (models) ->
    {conv, viewstate} = models
    c = conv[viewstate.selectedConv]
    div class:'controls', ->
        div class:'button', title: i18n.__('Add new conversation'),
            onclick:onclickaction('addconversation'), -> span class:'material-icons', 'add'


Response:
module.exports = class extends TransformerBase

  onScopeEnter: (scope, ctx) ->
    # Keep a list of things to be prepended before the body
    ctx.prebody = []

  onScopeExit: (scope, ctx, subscope, subctx) ->
    if subctx.prebody.length
      @prependIntoBody(subscope.body, subctx.prebody)

  # prepend the functions back into the body.
  # be sure to place them after variable declarations.
  prependIntoBody: (body, prebody) ->
    idx = firstNonVar(body)
    body.splice(idx, 0, prebody...)

  FunctionDeclaration: (node) ->
    @ctx.prebody.push @buildFunctionDeclaration(node)
    @pushStack(node.body)
    return

  FunctionDeclarationExit: (node) ->
    @popStack(node)
    @remove()

  LineComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  BlockComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  FunctionExpression: (node) ->
    @pushStack(node.body)
    return

  FunctionExpressionExit: (node) ->
    @popStack()
    if node.id
      if @options.compat
        @escapeJs node, parenthesized: true
      else
        @warn node, "Named function expressions are not supported in CoffeeScript"
        node
    else
      node

  ###
  # If a comment is adjacent to a function,
  # move them up as well together with the function.
  ###


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
module.exports = class extends TransformerBase

  onScopeEnter: (scope, ctx) ->
    # Keep a list of things to be prepended before the body
    ctx.prebody = []

  onScopeExit: (scope, ctx, subscope, subctx) ->
    if subctx.prebody.length
      @prependIntoBody(subscope.body, subctx.prebody)

  # prepend the functions back into the body.
  # be sure to place them after variable declarations.
  prependIntoBody: (body, prebody) ->
    idx = firstNonVar(body)
    body.splice(idx, 0, prebody...)

  FunctionDeclaration: (node) ->
    @ctx.prebody.push @buildFunctionDeclaration(node)
    @pushStack(node.body)
    return

  FunctionDeclarationExit: (node) ->
    @popStack(node)
    @remove()

  LineComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  BlockComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  FunctionExpression: (node) ->
    @pushStack(node.body)
    return

  FunctionExpressionExit: (node) ->
    @popStack()
    if node.id
      if @options.compat
        @escapeJs node, parenthesized: true
      else
        @warn node, "Named function expressions are not supported in CoffeeScript"
        node
    else
      node

  ###
  # If a comment is adjacent to a function,
  # move them up as well together with the function.
  ###
```

Response:
module.exports = class extends TransformerBase {
  onScopeEnter(scope, ctx) {
    // Keep a list of things to be prepended before the body
    return ctx.prebody = [];
  }

  onScopeExit(scope, ctx, subscope, subctx) {
    if (subctx.prebody.length) {
      return this.prependIntoBody(subscope.body, subctx.prebody);
    }
  }

  // prepend the functions back into the body.
  // be sure to place them after variable declarations.
  prependIntoBody(body, prebody) {
    var idx;
    idx = firstNonVar(body);
    return body.splice(idx, 0, ...prebody);
  }

  FunctionDeclaration(node) {
    this.ctx.prebody.push(this.buildFunctionDeclaration(node));
    this.pushStack(node.body);
  }

  FunctionDeclarationExit(node) {
    this.popStack(node);
    return this.remove();
  }

  LineComment(node, parent) {
    return this.moveFunctionComments(node, parent);
  }

  BlockComment(node, parent) {
    return this.moveFunctionComments(node, parent);
  }

  FunctionExpression(node) {
    this.pushStack(node.body);
  }

  FunctionExpressionExit(node) {
    this.popStack();
    if (node.id) {
      if (this.options.compat) {
        return this.escapeJs(node, {
          parenthesized: true
        });
      } else {
        this.warn(node, "Named function expressions are not supported in CoffeeScript");
        return node;
      }
    } else {
      return node;
    }
  }

};

/*
 * If a comment is adjacent to a function,
 * move them up as well together with the function.
 */


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
module.exports = class extends TransformerBase {
  onScopeEnter(scope, ctx) {
    // Keep a list of things to be prepended before the body
    return ctx.prebody = [];
  }

  onScopeExit(scope, ctx, subscope, subctx) {
    if (subctx.prebody.length) {
      return this.prependIntoBody(subscope.body, subctx.prebody);
    }
  }

  // prepend the functions back into the body.
  // be sure to place them after variable declarations.
  prependIntoBody(body, prebody) {
    var idx;
    idx = firstNonVar(body);
    return body.splice(idx, 0, ...prebody);
  }

  FunctionDeclaration(node) {
    this.ctx.prebody.push(this.buildFunctionDeclaration(node));
    this.pushStack(node.body);
  }

  FunctionDeclarationExit(node) {
    this.popStack(node);
    return this.remove();
  }

  LineComment(node, parent) {
    return this.moveFunctionComments(node, parent);
  }

  BlockComment(node, parent) {
    return this.moveFunctionComments(node, parent);
  }

  FunctionExpression(node) {
    this.pushStack(node.body);
  }

  FunctionExpressionExit(node) {
    this.popStack();
    if (node.id) {
      if (this.options.compat) {
        return this.escapeJs(node, {
          parenthesized: true
        });
      } else {
        this.warn(node, "Named function expressions are not supported in CoffeeScript");
        return node;
      }
    } else {
      return node;
    }
  }

};

/*
 * If a comment is adjacent to a function,
 * move them up as well together with the function.
 */
```

Response:
module.exports = class extends TransformerBase

  onScopeEnter: (scope, ctx) ->
    # Keep a list of things to be prepended before the body
    ctx.prebody = []

  onScopeExit: (scope, ctx, subscope, subctx) ->
    if subctx.prebody.length
      @prependIntoBody(subscope.body, subctx.prebody)

  # prepend the functions back into the body.
  # be sure to place them after variable declarations.
  prependIntoBody: (body, prebody) ->
    idx = firstNonVar(body)
    body.splice(idx, 0, prebody...)

  FunctionDeclaration: (node) ->
    @ctx.prebody.push @buildFunctionDeclaration(node)
    @pushStack(node.body)
    return

  FunctionDeclarationExit: (node) ->
    @popStack(node)
    @remove()

  LineComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  BlockComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  FunctionExpression: (node) ->
    @pushStack(node.body)
    return

  FunctionExpressionExit: (node) ->
    @popStack()
    if node.id
      if @options.compat
        @escapeJs node, parenthesized: true
      else
        @warn node, "Named function expressions are not supported in CoffeeScript"
        node
    else
      node

  ###
  # If a comment is adjacent to a function,
  # move them up as well together with the function.
  ###


Prompt:
module.exports = class extends TransformerBase

  onScopeEnter: (scope, ctx) ->
    # Keep a list of things to be prepended before the body
    ctx.prebody = []

  onScopeExit: (scope, ctx, subscope, subctx) ->
    if subctx.prebody.length
      @prependIntoBody(subscope.body, subctx.prebody)

  # prepend the functions back into the body.
  # be sure to place them after variable declarations.
  prependIntoBody: (body, prebody) ->
    idx = firstNonVar(body)
    body.splice(idx, 0, prebody...)

  FunctionDeclaration: (node) ->
    @ctx.prebody.push @buildFunctionDeclaration(node)
    @pushStack(node.body)
    return

  FunctionDeclarationExit: (node) ->
    @popStack(node)
    @remove()

Response:
LineComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  BlockComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  FunctionExpression: (node) ->
    @pushStack(node.body)
    return

  FunctionExpressionExit: (node) ->
    @popStack()
    if node.id
      if @options.compat
        @escapeJs node, parenthesized: true
      else
        @warn node, "Named function expressions are not supported in CoffeeScript"
        node
    else
      node

  ###
  # If a comment is adjacent to a function,
  # move them up as well together with the function.
  ###


Response:
moveFunctionComments: (node, parent) ->
    return unless parent.body
    next = nextNonComment(parent.body, node)
    return unless next

    isFn = (next.type is 'FunctionExpression' and next.id)
    isFn ||= (next.type is 'FunctionDeclaration')

    if isFn
      @ctx.prebody.push node
      @remove()

  ###
  # Returns a `a = -> ...` statement out of a FunctionDeclaration node.
  ###

  buildFunctionDeclaration: (node) ->
    replace node,
      type: 'VariableDeclaration'
      declarations: [
        type: 'VariableDeclarator'
        id: node.id
        init:
          type: 'FunctionExpression'
          params: node.params
          defaults: node.defaults
          body: node.body
      ]

###
# Looks up the first non-variable-declaration in a body
###


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
moveFunctionComments: (node, parent) ->
    return unless parent.body
    next = nextNonComment(parent.body, node)
    return unless next

    isFn = (next.type is 'FunctionExpression' and next.id)
    isFn ||= (next.type is 'FunctionDeclaration')

    if isFn
      @ctx.prebody.push node
      @remove()

  ###
  # Returns a `a = -> ...` statement out of a FunctionDeclaration node.
  ###

  buildFunctionDeclaration: (node) ->
    replace node,
      type: 'VariableDeclaration'
      declarations: [
        type: 'VariableDeclarator'
        id: node.id
        init:
          type: 'FunctionExpression'
          params: node.params
          defaults: node.defaults
          body: node.body
      ]

###
# Looks up the first non-variable-declaration in a body
###
```

Response:
({
  moveFunctionComments: function(node, parent) {
    var isFn, next;
    if (!parent.body) {
      return;
    }
    next = nextNonComment(parent.body, node);
    if (!next) {
      return;
    }
    isFn = next.type === 'FunctionExpression' && next.id;
    isFn || (isFn = next.type === 'FunctionDeclaration');
    if (isFn) {
      this.ctx.prebody.push(node);
      return this.remove();
    }
  },
  /*
   * Returns a `a = -> ...` statement out of a FunctionDeclaration node.
   */
  buildFunctionDeclaration: function(node) {
    return replace(node, {
      type: 'VariableDeclaration',
      declarations: [
        {
          type: 'VariableDeclarator',
          id: node.id,
          init: {
            type: 'FunctionExpression',
            params: node.params,
            defaults: node.defaults,
            body: node.body
          }
        }
      ]
    });
  }
});

/*
 * Looks up the first non-variable-declaration in a body
 */


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
({
  moveFunctionComments: function(node, parent) {
    var isFn, next;
    if (!parent.body) {
      return;
    }
    next = nextNonComment(parent.body, node);
    if (!next) {
      return;
    }
    isFn = next.type === 'FunctionExpression' && next.id;
    isFn || (isFn = next.type === 'FunctionDeclaration');
    if (isFn) {
      this.ctx.prebody.push(node);
      return this.remove();
    }
  },
  /*
   * Returns a `a = -> ...` statement out of a FunctionDeclaration node.
   */
  buildFunctionDeclaration: function(node) {
    return replace(node, {
      type: 'VariableDeclaration',
      declarations: [
        {
          type: 'VariableDeclarator',
          id: node.id,
          init: {
            type: 'FunctionExpression',
            params: node.params,
            defaults: node.defaults,
            body: node.body
          }
        }
      ]
    });
  }
});

/*
 * Looks up the first non-variable-declaration in a body
 */
```

Response:
moveFunctionComments: (node, parent) ->
    return unless parent.body
    next = nextNonComment(parent.body, node)
    return unless next

    isFn = (next.type is 'FunctionExpression' and next.id)
    isFn ||= (next.type is 'FunctionDeclaration')

    if isFn
      @ctx.prebody.push node
      @remove()

  ###
  # Returns a `a = -> ...` statement out of a FunctionDeclaration node.
  ###

  buildFunctionDeclaration: (node) ->
    replace node,
      type: 'VariableDeclaration'
      declarations: [
        type: 'VariableDeclarator'
        id: node.id
        init:
          type: 'FunctionExpression'
          params: node.params
          defaults: node.defaults
          body: node.body
      ]

###
# Looks up the first non-variable-declaration in a body
###


Prompt:
moveFunctionComments: (node, parent) ->
    return unless parent.body
    next = nextNonComment(parent.body, node)
    return unless next

    isFn = (next.type is 'FunctionExpression' and next.id)
    isFn ||= (next.type is 'FunctionDeclaration')

    if isFn
      @ctx.prebody.push node
      @remove()

  ###
  # Returns a `a = -> ...` statement out of a FunctionDeclaration node.
  ###

Response:
buildFunctionDeclaration: (node) ->
    replace node,
      type: 'VariableDeclaration'
      declarations: [
        type: 'VariableDeclarator'
        id: node.id
        init:
          type: 'FunctionExpression'
          params: node.params
          defaults: node.defaults
          body: node.body
      ]

###
# Looks up the first non-variable-declaration in a body
###


Response:
firstNonVar = (body) ->
  i = 0
  for node, i in body
    if node.type isnt 'VariableDeclaration' and ! isComment(node)
      return i
  i


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
firstNonVar = (body) ->
  i = 0
  for node, i in body
    if node.type isnt 'VariableDeclaration' and ! isComment(node)
      return i
  i
```

Response:
var firstNonVar;

firstNonVar = function(body) {
  var i, j, len, node;
  i = 0;
  for (i = j = 0, len = body.length; j < len; i = ++j) {
    node = body[i];
    if (node.type !== 'VariableDeclaration' && !isComment(node)) {
      return i;
    }
  }
  return i;
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var firstNonVar;

firstNonVar = function(body) {
  var i, j, len, node;
  i = 0;
  for (i = j = 0, len = body.length; j < len; i = ++j) {
    node = body[i];
    if (node.type !== 'VariableDeclaration' && !isComment(node)) {
      return i;
    }
  }
  return i;
};
```

Response:
firstNonVar = (body) ->
  i = 0
  for node, i in body
    if node.type isnt 'VariableDeclaration' and ! isComment(node)
      return i
  i


Prompt:
firstNonVar = (body) ->
  i = 0
  for node, i in body

Response:
if node.type isnt 'VariableDeclaration' and ! isComment(node)
      return i
  i


Response:
module.exports = class extends TransformerBase

  onScopeEnter: (scope, ctx) ->
    # Keep a list of things to be prepended before the body
    ctx.prebody = []

  onScopeExit: (scope, ctx, subscope, subctx) ->
    if subctx.prebody.length
      @prependIntoBody(scope.body, subctx.prebody)

  # prepend the functions back into the body.
  # be sure to place them after variable declarations.
  prependIntoBody: (body, prebody) ->
    idx = firstNonVar(body)
    body.splice(idx, 0, prebody...)

  FunctionDeclaration: (node) ->
    @ctx.prebody.push @buildFunctionDeclaration(node)
    @pushStack(node.body)
    return

  FunctionDeclarationExit: (node) ->
    @popStack(node)
    @remove()

  LineComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  BlockComment: (node, parent) ->
    @moveFunctionComments(node, parent)

  FunctionExpression: (node) ->
    @pushStack(node.body)
    return

  FunctionExpressionExit: (node) ->
    @popStack()
    if node.id
      if @options.compat
        @escapeJs node, parenthesized: true
      else
        @warn node, "Named function expressions are not supported in CoffeeScript"
        node
    else
      node

  ###
  # If a comment is adjacent to a function,
  # move them up as well together with the function.
  ###