Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript.register = -> require './register'

# Throw error with deprecation warning when depending upon implicit `require.extensions` registration
if require.extensions
  for ext in CoffeeScript.FILE_EXTENSIONS then do (ext) ->
    require.extensions[ext] ?= ->
      throw new Error """
      Use CoffeeScript.register() or require the coffeescript/register module to require #{ext} files.
      """
```

Response:
var ext, i, len, ref;

CoffeeScript.register = function() {
  return require('./register');
};

// Throw error with deprecation warning when depending upon implicit `require.extensions` registration
if (require.extensions) {
  ref = CoffeeScript.FILE_EXTENSIONS;
  for (i = 0, len = ref.length; i < len; i++) {
    ext = ref[i];
    (function(ext) {
      var base;
      return (base = require.extensions)[ext] != null ? base[ext] : base[ext] = function() {
        throw new Error(`Use CoffeeScript.register() or require the coffeescript/register module to require ${ext} files.`);
      };
    })(ext);
  }
}


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var ext, i, len, ref;

CoffeeScript.register = function() {
  return require('./register');
};

// Throw error with deprecation warning when depending upon implicit `require.extensions` registration
if (require.extensions) {
  ref = CoffeeScript.FILE_EXTENSIONS;
  for (i = 0, len = ref.length; i < len; i++) {
    ext = ref[i];
    (function(ext) {
      var base;
      return (base = require.extensions)[ext] != null ? base[ext] : base[ext] = function() {
        throw new Error(`Use CoffeeScript.register() or require the coffeescript/register module to require ${ext} files.`);
      };
    })(ext);
  }
}
```

Response:
CoffeeScript.register = -> require './register'

# Throw error with deprecation warning when depending upon implicit `require.extensions` registration
if require.extensions
  for ext in CoffeeScript.FILE_EXTENSIONS then do (ext) ->
    require.extensions[ext] ?= ->
      throw new Error """
      Use CoffeeScript.register() or require the coffeescript/register module to require #{ext} files.
      """


Prompt:
CoffeeScript.register = -> require './register'

# Throw error with deprecation warning when depending upon implicit `require.extensions` registration
if require.extensions

Response:
for ext in CoffeeScript.FILE_EXTENSIONS then do (ext) ->
    require.extensions[ext] ?= ->
      throw new Error """
      Use CoffeeScript.register() or require the coffeescript/register module to require #{ext} files.
      """


Response:
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer
```

Response:
CoffeeScript._compileRawFileContent = function(raw, filename, options = {}) {
  var answer, err, stripped;
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  options = Object.assign({}, options, {
    filename: filename,
    literate: helpers.isLiterate(filename),
    sourceFiles: [filename]
  });
  try {
    answer = CoffeeScript.compile(stripped, options);
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript._compileRawFileContent = function(raw, filename, options = {}) {
  var answer, err, stripped;
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  options = Object.assign({}, options, {
    filename: filename,
    literate: helpers.isLiterate(filename),
    sourceFiles: [filename]
  });
  try {
    answer = CoffeeScript.compile(stripped, options);
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};
```

Response:
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]

Response:
try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Response:
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'

  CoffeeScript._compileRawFileContent raw, filename, options


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'

  CoffeeScript._compileRawFileContent raw, filename, options
```

Response:
CoffeeScript._compileFile = function(filename, options = {}) {
  var raw;
  raw = fs.readFileSync(filename, 'utf8');
  return CoffeeScript._compileRawFileContent(raw, filename, options);
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript._compileFile = function(filename, options = {}) {
  var raw;
  raw = fs.readFileSync(filename, 'utf8');
  return CoffeeScript._compileRawFileContent(raw, filename, options);
};
```

Response:
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'

  CoffeeScript._compileRawFileContent raw, filename, options


Prompt:
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'

Response: CoffeeScript._compileRawFileContent raw, filename, options


Response:
module.exports = CoffeeScript

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports.patchStackTrace = CoffeeScript.patchStackTrace
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile


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

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports.patchStackTrace = CoffeeScript.patchStackTrace
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile
```

Response:
module.exports = CoffeeScript;

// Explicitly define all named exports so that Node’s automatic detection of
// named exports from CommonJS packages finds all of them. This enables consuming
// packages to write code like `import { compile } from 'coffeescript'`.
// Don’t simplify this into a loop or similar; the `module.exports.name` part is
// essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION;

module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS;

module.exports.helpers = CoffeeScript.helpers;

module.exports.registerCompiled = CoffeeScript.registerCompiled;

module.exports.compile = CoffeeScript.compile;

module.exports.tokens = CoffeeScript.tokens;

module.exports.nodes = CoffeeScript.nodes;

module.exports.register = CoffeeScript.register;

module.exports.eval = CoffeeScript.eval;

module.exports.run = CoffeeScript.run;

module.exports.transpile = CoffeeScript.transpile;

module.exports.patchStackTrace = CoffeeScript.patchStackTrace;

module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent;

module.exports._compileFile = CoffeeScript._compileFile;


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
module.exports = CoffeeScript;

// Explicitly define all named exports so that Node’s automatic detection of
// named exports from CommonJS packages finds all of them. This enables consuming
// packages to write code like `import { compile } from 'coffeescript'`.
// Don’t simplify this into a loop or similar; the `module.exports.name` part is
// essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION;

module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS;

module.exports.helpers = CoffeeScript.helpers;

module.exports.registerCompiled = CoffeeScript.registerCompiled;

module.exports.compile = CoffeeScript.compile;

module.exports.tokens = CoffeeScript.tokens;

module.exports.nodes = CoffeeScript.nodes;

module.exports.register = CoffeeScript.register;

module.exports.eval = CoffeeScript.eval;

module.exports.run = CoffeeScript.run;

module.exports.transpile = CoffeeScript.transpile;

module.exports.patchStackTrace = CoffeeScript.patchStackTrace;

module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent;

module.exports._compileFile = CoffeeScript._compileFile;
```

Response:
module.exports = CoffeeScript

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports.patchStackTrace = CoffeeScript.patchStackTrace
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile


Prompt:
module.exports = CoffeeScript

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers

Response:
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports.patchStackTrace = CoffeeScript.patchStackTrace
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile


Response:
module.exports = CoffeeScript

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile


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

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile
```

Response:
module.exports = CoffeeScript;

// Explicitly define all named exports so that Node’s automatic detection of
// named exports from CommonJS packages finds all of them. This enables consuming
// packages to write code like `import { compile } from 'coffeescript'`.
// Don’t simplify this into a loop or similar; the `module.exports.name` part is
// essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION;

module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS;

module.exports.helpers = CoffeeScript.helpers;

module.exports.registerCompiled = CoffeeScript.registerCompiled;

module.exports.compile = CoffeeScript.compile;

module.exports.tokens = CoffeeScript.tokens;

module.exports.nodes = CoffeeScript.nodes;

module.exports.register = CoffeeScript.register;

module.exports.eval = CoffeeScript.eval;

module.exports.run = CoffeeScript.run;

module.exports.transpile = CoffeeScript.transpile;

module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent;

module.exports._compileFile = CoffeeScript._compileFile;


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
module.exports = CoffeeScript;

// Explicitly define all named exports so that Node’s automatic detection of
// named exports from CommonJS packages finds all of them. This enables consuming
// packages to write code like `import { compile } from 'coffeescript'`.
// Don’t simplify this into a loop or similar; the `module.exports.name` part is
// essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION;

module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS;

module.exports.helpers = CoffeeScript.helpers;

module.exports.registerCompiled = CoffeeScript.registerCompiled;

module.exports.compile = CoffeeScript.compile;

module.exports.tokens = CoffeeScript.tokens;

module.exports.nodes = CoffeeScript.nodes;

module.exports.register = CoffeeScript.register;

module.exports.eval = CoffeeScript.eval;

module.exports.run = CoffeeScript.run;

module.exports.transpile = CoffeeScript.transpile;

module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent;

module.exports._compileFile = CoffeeScript._compileFile;
```

Response:
module.exports = CoffeeScript

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile


Prompt:
module.exports = CoffeeScript

# Explicitly define all named exports so that Node’s automatic detection of
# named exports from CommonJS packages finds all of them. This enables consuming
# packages to write code like `import { compile } from 'coffeescript'`.
# Don’t simplify this into a loop or similar; the `module.exports.name` part is
# essential for Node’s algorithm to successfully detect the name.
module.exports.VERSION = CoffeeScript.VERSION
module.exports.FILE_EXTENSIONS = CoffeeScript.FILE_EXTENSIONS
module.exports.helpers = CoffeeScript.helpers

Response:
module.exports.registerCompiled = CoffeeScript.registerCompiled
module.exports.compile = CoffeeScript.compile
module.exports.tokens = CoffeeScript.tokens
module.exports.nodes = CoffeeScript.nodes
module.exports.register = CoffeeScript.register
module.exports.eval = CoffeeScript.eval
module.exports.run = CoffeeScript.run
module.exports.transpile = CoffeeScript.transpile
module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
module.exports._compileFile = CoffeeScript._compileFile


Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  answer = CoffeeScript.compile code, options
  code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  answer = CoffeeScript.compile code, options
  code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Save the options for compiling child imports.
  mainModule.options = options;
  // Compile.
  answer = CoffeeScript.compile(code, options);
  code = (ref = answer.js) != null ? ref : answer;
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Save the options for compiling child imports.
  mainModule.options = options;
  // Compile.
  answer = CoffeeScript.compile(code, options);
  code = (ref = answer.js) != null ? ref : answer;
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  answer = CoffeeScript.compile code, options
  code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else

Response:
fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  answer = CoffeeScript.compile code, options
  code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Response:
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer
```

Response:
CoffeeScript._compileRawFileContent = function(raw, filename, options = {}) {
  var answer, err, stripped;
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  options = Object.assign({}, options, {
    filename: filename,
    literate: helpers.isLiterate(filename),
    sourceFiles: [filename],
    inlineMap: true // Always generate a source map, so that stack traces line up.
  });
  try {
    answer = CoffeeScript.compile(stripped, options);
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript._compileRawFileContent = function(raw, filename, options = {}) {
  var answer, err, stripped;
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  options = Object.assign({}, options, {
    filename: filename,
    literate: helpers.isLiterate(filename),
    sourceFiles: [filename],
    inlineMap: true // Always generate a source map, so that stack traces line up.
  });
  try {
    answer = CoffeeScript.compile(stripped, options);
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};
```

Response:
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
CoffeeScript._compileRawFileContent = (raw, filename, options = {}) ->

  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

Response:
try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Save the options for compiling child imports.
  mainModule.options = options;
  // Compile.
  if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
    answer = CoffeeScript.compile(code, options);
    code = (ref = answer.js) != null ? ref : answer;
  }
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Save the options for compiling child imports.
  mainModule.options = options;
  // Compile.
  if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
    answer = CoffeeScript.compile(code, options);
    code = (ref = answer.js) != null ? ref : answer;
  }
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else

Response:
fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Save the options for compiling child imports.
  mainModule.options = options

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Response:
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer
```

Response:
CoffeeScript._compileFile = function(filename, options = {}) {
  var answer, err, raw, stripped;
  raw = fs.readFileSync(filename, 'utf8');
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  options = Object.assign({}, options, {
    filename: filename,
    literate: helpers.isLiterate(filename),
    sourceFiles: [filename],
    inlineMap: true // Always generate a source map, so that stack traces line up.
  });
  try {
    answer = CoffeeScript.compile(stripped, options);
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript._compileFile = function(filename, options = {}) {
  var answer, err, raw, stripped;
  raw = fs.readFileSync(filename, 'utf8');
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  options = Object.assign({}, options, {
    filename: filename,
    literate: helpers.isLiterate(filename),
    sourceFiles: [filename],
    inlineMap: true // Always generate a source map, so that stack traces line up.
  });
  try {
    answer = CoffeeScript.compile(stripped, options);
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};
```

Response:
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

  try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
CoffeeScript._compileFile = (filename, options = {}) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  options = Object.assign {}, options,
    filename: filename
    literate: helpers.isLiterate filename
    sourceFiles: [filename]
    inlineMap: yes # Always generate a source map, so that stack traces line up.

Response:
try
    answer = CoffeeScript.compile stripped, options
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Response:
CoffeeScript.transpile = (js, options) ->
  try
    babel = require 'babel-core'
  catch
    # This error is only for Node, as CLI users will see a different error
    # earlier if they don’t have Babel installed.
    throw new Error 'To use the transpile option, you must have the \'babel-core\' module installed'
  babel.transform js, options

# The `compile` method shared by the CLI, Node and browser APIs.
universalCompile = CoffeeScript.compile
# The `compile` method particular to the Node API.


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript.transpile = (js, options) ->
  try
    babel = require 'babel-core'
  catch
    # This error is only for Node, as CLI users will see a different error
    # earlier if they don’t have Babel installed.
    throw new Error 'To use the transpile option, you must have the \'babel-core\' module installed'
  babel.transform js, options

# The `compile` method shared by the CLI, Node and browser APIs.
universalCompile = CoffeeScript.compile
# The `compile` method particular to the Node API.
```

Response:
var universalCompile;

CoffeeScript.transpile = function(js, options) {
  var babel;
  try {
    babel = require('babel-core');
  } catch (error) {
    // This error is only for Node, as CLI users will see a different error
    // earlier if they don’t have Babel installed.
    throw new Error('To use the transpile option, you must have the \'babel-core\' module installed');
  }
  return babel.transform(js, options);
};

// The `compile` method shared by the CLI, Node and browser APIs.
universalCompile = CoffeeScript.compile;

// The `compile` method particular to the Node API.


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

CoffeeScript.transpile = function(js, options) {
  var babel;
  try {
    babel = require('babel-core');
  } catch (error) {
    // This error is only for Node, as CLI users will see a different error
    // earlier if they don’t have Babel installed.
    throw new Error('To use the transpile option, you must have the \'babel-core\' module installed');
  }
  return babel.transform(js, options);
};

// The `compile` method shared by the CLI, Node and browser APIs.
universalCompile = CoffeeScript.compile;

// The `compile` method particular to the Node API.
```

Response:
CoffeeScript.transpile = (js, options) ->
  try
    babel = require 'babel-core'
  catch
    # This error is only for Node, as CLI users will see a different error
    # earlier if they don’t have Babel installed.
    throw new Error 'To use the transpile option, you must have the \'babel-core\' module installed'
  babel.transform js, options

# The `compile` method shared by the CLI, Node and browser APIs.
universalCompile = CoffeeScript.compile
# The `compile` method particular to the Node API.


Prompt:
CoffeeScript.transpile = (js, options) ->
  try
    babel = require 'babel-core'
  catch
    # This error is only for Node, as CLI users will see a different error
    # earlier if they don’t have Babel installed.

Response:
throw new Error 'To use the transpile option, you must have the \'babel-core\' module installed'
  babel.transform js, options

# The `compile` method shared by the CLI, Node and browser APIs.
universalCompile = CoffeeScript.compile
# The `compile` method particular to the Node API.


Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Compile.
  if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
    answer = CoffeeScript.compile(code, options);
    code = (ref = answer.js) != null ? ref : answer;
  }
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Compile.
  if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
    answer = CoffeeScript.compile(code, options);
    code = (ref = answer.js) != null ? ref : answer;
  }
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename

Response:
else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = CoffeeScript.compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Response:
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = CoffeeScript.compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]
      literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = CoffeeScript.compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]
      literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer
```

Response:
CoffeeScript._compileFile = function(filename, sourceMap = false, inlineMap = false) {
  var answer, err, raw, stripped;
  raw = fs.readFileSync(filename, 'utf8');
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  try {
    answer = CoffeeScript.compile(stripped, {
      filename,
      sourceMap,
      inlineMap,
      sourceFiles: [filename],
      literate: helpers.isLiterate(filename)
    });
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript._compileFile = function(filename, sourceMap = false, inlineMap = false) {
  var answer, err, raw, stripped;
  raw = fs.readFileSync(filename, 'utf8');
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  try {
    answer = CoffeeScript.compile(stripped, {
      filename,
      sourceMap,
      inlineMap,
      sourceFiles: [filename],
      literate: helpers.isLiterate(filename)
    });
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};
```

Response:
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = CoffeeScript.compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]
      literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = CoffeeScript.compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]

Response:
literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Compile.
  if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
    answer = compile(code, options);
    code = (ref = answer.js) != null ? ref : answer;
  }
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript.run = function(code, options = {}) {
  var answer, dir, mainModule, ref;
  mainModule = require.main;
  // Set the filename.
  mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '<anonymous>';
  // Clear the module cache.
  mainModule.moduleCache && (mainModule.moduleCache = {});
  // Assign paths for node_modules loading
  dir = options.filename != null ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
  mainModule.paths = require('module')._nodeModulePaths(dir);
  // Compile.
  if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
    answer = compile(code, options);
    code = (ref = answer.js) != null ? ref : answer;
  }
  return mainModule._compile(code, mainModule.filename);
};

// Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
// The CoffeeScript REPL uses this to run the input.
```

Response:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename
  else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Prompt:
CoffeeScript.run = (code, options = {}) ->
  mainModule = require.main

  # Set the filename.
  mainModule.filename = process.argv[1] =
    if options.filename then fs.realpathSync(options.filename) else '<anonymous>'

  # Clear the module cache.
  mainModule.moduleCache and= {}

  # Assign paths for node_modules loading
  dir = if options.filename?
    path.dirname fs.realpathSync options.filename

Response:
else
    fs.realpathSync '.'
  mainModule.paths = require('module')._nodeModulePaths dir

  # Compile.
  if not helpers.isCoffee(mainModule.filename) or require.extensions
    answer = compile code, options
    code = answer.js ? answer

  mainModule._compile code, mainModule.filename

# Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
# The CoffeeScript REPL uses this to run the input.


Response:
CoffeeScript.eval = (code, options = {}) ->
  return unless code = code.trim()
  createContext = vm.Script.createContext ? vm.createContext

  isContext = vm.isContext ? (ctx) ->
    options.sandbox instanceof createContext().constructor

  if createContext
    if options.sandbox?
      if isContext options.sandbox
        sandbox = options.sandbox
      else
        sandbox = createContext()
        sandbox[k] = v for own k, v of options.sandbox
      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox
    else
      sandbox = global
    sandbox.__filename = options.filename || 'eval'
    sandbox.__dirname  = path.dirname sandbox.__filename
    # define module/require only if they chose not to specify their own
    unless sandbox isnt global or sandbox.module or sandbox.require
      Module = require 'module'
      sandbox.module  = _module  = new Module(options.modulename || 'eval')
      sandbox.require = _require = (path) ->  Module._load path, _module, true
      _module.filename = sandbox.__filename
      for r in Object.getOwnPropertyNames require when r not in ['paths', 'arguments', 'caller']
        _require[r] = require[r]
      # use the same hack node currently uses for their own REPL
      _require.paths = _module.paths = Module._nodeModulePaths process.cwd()
      _require.resolve = (request) -> Module._resolveFilename request, _module
  o = {}
  o[k] = v for own k, v of options
  o.bare = on # ensure return value
  js = compile code, o
  if sandbox is global
    vm.runInThisContext js
  else
    vm.runInContext js, sandbox


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript.eval = (code, options = {}) ->
  return unless code = code.trim()
  createContext = vm.Script.createContext ? vm.createContext

  isContext = vm.isContext ? (ctx) ->
    options.sandbox instanceof createContext().constructor

  if createContext
    if options.sandbox?
      if isContext options.sandbox
        sandbox = options.sandbox
      else
        sandbox = createContext()
        sandbox[k] = v for own k, v of options.sandbox
      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox
    else
      sandbox = global
    sandbox.__filename = options.filename || 'eval'
    sandbox.__dirname  = path.dirname sandbox.__filename
    # define module/require only if they chose not to specify their own
    unless sandbox isnt global or sandbox.module or sandbox.require
      Module = require 'module'
      sandbox.module  = _module  = new Module(options.modulename || 'eval')
      sandbox.require = _require = (path) ->  Module._load path, _module, true
      _module.filename = sandbox.__filename
      for r in Object.getOwnPropertyNames require when r not in ['paths', 'arguments', 'caller']
        _require[r] = require[r]
      # use the same hack node currently uses for their own REPL
      _require.paths = _module.paths = Module._nodeModulePaths process.cwd()
      _require.resolve = (request) -> Module._resolveFilename request, _module
  o = {}
  o[k] = v for own k, v of options
  o.bare = on # ensure return value
  js = compile code, o
  if sandbox is global
    vm.runInThisContext js
  else
    vm.runInContext js, sandbox
```

Response:
var hasProp = {}.hasOwnProperty;

CoffeeScript.eval = function(code, options = {}) {
  var Module, _module, _require, createContext, i, isContext, js, k, len, o, r, ref, ref1, ref2, ref3, sandbox, v;
  if (!(code = code.trim())) {
    return;
  }
  createContext = (ref = vm.Script.createContext) != null ? ref : vm.createContext;
  isContext = (ref1 = vm.isContext) != null ? ref1 : function(ctx) {
    return options.sandbox instanceof createContext().constructor;
  };
  if (createContext) {
    if (options.sandbox != null) {
      if (isContext(options.sandbox)) {
        sandbox = options.sandbox;
      } else {
        sandbox = createContext();
        ref2 = options.sandbox;
        for (k in ref2) {
          if (!hasProp.call(ref2, k)) continue;
          v = ref2[k];
          sandbox[k] = v;
        }
      }
      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
    } else {
      sandbox = global;
    }
    sandbox.__filename = options.filename || 'eval';
    sandbox.__dirname = path.dirname(sandbox.__filename);
    // define module/require only if they chose not to specify their own
    if (!(sandbox !== global || sandbox.module || sandbox.require)) {
      Module = require('module');
      sandbox.module = _module = new Module(options.modulename || 'eval');
      sandbox.require = _require = function(path) {
        return Module._load(path, _module, true);
      };
      _module.filename = sandbox.__filename;
      ref3 = Object.getOwnPropertyNames(require);
      for (i = 0, len = ref3.length; i < len; i++) {
        r = ref3[i];
        if (r !== 'paths' && r !== 'arguments' && r !== 'caller') {
          _require[r] = require[r];
        }
      }
      // use the same hack node currently uses for their own REPL
      _require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
      _require.resolve = function(request) {
        return Module._resolveFilename(request, _module);
      };
    }
  }
  o = {};
  for (k in options) {
    if (!hasProp.call(options, k)) continue;
    v = options[k];
    o[k] = v;
  }
  o.bare = true; // ensure return value
  js = compile(code, o);
  if (sandbox === global) {
    return vm.runInThisContext(js);
  } else {
    return vm.runInContext(js, sandbox);
  }
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
var hasProp = {}.hasOwnProperty;

CoffeeScript.eval = function(code, options = {}) {
  var Module, _module, _require, createContext, i, isContext, js, k, len, o, r, ref, ref1, ref2, ref3, sandbox, v;
  if (!(code = code.trim())) {
    return;
  }
  createContext = (ref = vm.Script.createContext) != null ? ref : vm.createContext;
  isContext = (ref1 = vm.isContext) != null ? ref1 : function(ctx) {
    return options.sandbox instanceof createContext().constructor;
  };
  if (createContext) {
    if (options.sandbox != null) {
      if (isContext(options.sandbox)) {
        sandbox = options.sandbox;
      } else {
        sandbox = createContext();
        ref2 = options.sandbox;
        for (k in ref2) {
          if (!hasProp.call(ref2, k)) continue;
          v = ref2[k];
          sandbox[k] = v;
        }
      }
      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
    } else {
      sandbox = global;
    }
    sandbox.__filename = options.filename || 'eval';
    sandbox.__dirname = path.dirname(sandbox.__filename);
    // define module/require only if they chose not to specify their own
    if (!(sandbox !== global || sandbox.module || sandbox.require)) {
      Module = require('module');
      sandbox.module = _module = new Module(options.modulename || 'eval');
      sandbox.require = _require = function(path) {
        return Module._load(path, _module, true);
      };
      _module.filename = sandbox.__filename;
      ref3 = Object.getOwnPropertyNames(require);
      for (i = 0, len = ref3.length; i < len; i++) {
        r = ref3[i];
        if (r !== 'paths' && r !== 'arguments' && r !== 'caller') {
          _require[r] = require[r];
        }
      }
      // use the same hack node currently uses for their own REPL
      _require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
      _require.resolve = function(request) {
        return Module._resolveFilename(request, _module);
      };
    }
  }
  o = {};
  for (k in options) {
    if (!hasProp.call(options, k)) continue;
    v = options[k];
    o[k] = v;
  }
  o.bare = true; // ensure return value
  js = compile(code, o);
  if (sandbox === global) {
    return vm.runInThisContext(js);
  } else {
    return vm.runInContext(js, sandbox);
  }
};
```

Response:
CoffeeScript.eval = (code, options = {}) ->
  return unless code = code.trim()
  createContext = vm.Script.createContext ? vm.createContext

  isContext = vm.isContext ? (ctx) ->
    options.sandbox instanceof createContext().constructor

  if createContext
    if options.sandbox?
      if isContext options.sandbox
        sandbox = options.sandbox
      else
        sandbox = createContext()
        sandbox[k] = v for own k, v of options.sandbox
      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox
    else
      sandbox = global
    sandbox.__filename = options.filename || 'eval'
    sandbox.__dirname  = path.dirname sandbox.__filename
    # define module/require only if they chose not to specify their own
    unless sandbox isnt global or sandbox.module or sandbox.require
      Module = require 'module'
      sandbox.module  = _module  = new Module(options.modulename || 'eval')
      sandbox.require = _require = (path) ->  Module._load path, _module, true
      _module.filename = sandbox.__filename
      for r in Object.getOwnPropertyNames require when r not in ['paths', 'arguments', 'caller']
        _require[r] = require[r]
      # use the same hack node currently uses for their own REPL
      _require.paths = _module.paths = Module._nodeModulePaths process.cwd()
      _require.resolve = (request) -> Module._resolveFilename request, _module
  o = {}
  o[k] = v for own k, v of options
  o.bare = on # ensure return value
  js = compile code, o
  if sandbox is global
    vm.runInThisContext js
  else
    vm.runInContext js, sandbox


Prompt:
CoffeeScript.eval = (code, options = {}) ->
  return unless code = code.trim()
  createContext = vm.Script.createContext ? vm.createContext

  isContext = vm.isContext ? (ctx) ->
    options.sandbox instanceof createContext().constructor

  if createContext
    if options.sandbox?
      if isContext options.sandbox
        sandbox = options.sandbox
      else
        sandbox = createContext()
        sandbox[k] = v for own k, v of options.sandbox
      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox
    else
      sandbox = global
    sandbox.__filename = options.filename || 'eval'
    sandbox.__dirname  = path.dirname sandbox.__filename

Response:
# define module/require only if they chose not to specify their own
    unless sandbox isnt global or sandbox.module or sandbox.require
      Module = require 'module'
      sandbox.module  = _module  = new Module(options.modulename || 'eval')
      sandbox.require = _require = (path) ->  Module._load path, _module, true
      _module.filename = sandbox.__filename
      for r in Object.getOwnPropertyNames require when r not in ['paths', 'arguments', 'caller']
        _require[r] = require[r]
      # use the same hack node currently uses for their own REPL
      _require.paths = _module.paths = Module._nodeModulePaths process.cwd()
      _require.resolve = (request) -> Module._resolveFilename request, _module
  o = {}
  o[k] = v for own k, v of options
  o.bare = on # ensure return value
  js = compile code, o
  if sandbox is global
    vm.runInThisContext js
  else
    vm.runInContext js, sandbox


Response:
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]
      literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]
      literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer
```

Response:
CoffeeScript._compileFile = function(filename, sourceMap = false, inlineMap = false) {
  var answer, err, raw, stripped;
  raw = fs.readFileSync(filename, 'utf8');
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  try {
    answer = compile(stripped, {
      filename,
      sourceMap,
      inlineMap,
      sourceFiles: [filename],
      literate: helpers.isLiterate(filename)
    });
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
CoffeeScript._compileFile = function(filename, sourceMap = false, inlineMap = false) {
  var answer, err, raw, stripped;
  raw = fs.readFileSync(filename, 'utf8');
  // Strip the Unicode byte order mark, if this file begins with one.
  stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
  try {
    answer = compile(stripped, {
      filename,
      sourceMap,
      inlineMap,
      sourceFiles: [filename],
      literate: helpers.isLiterate(filename)
    });
  } catch (error) {
    err = error;
    // As the filename and code of a dynamically loaded file will be different
    // from the original file compiled with CoffeeScript.run, add that
    // information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError(err, stripped, filename);
  }
  return answer;
};
```

Response:
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]
      literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Prompt:
CoffeeScript._compileFile = (filename, sourceMap = no, inlineMap = no) ->
  raw = fs.readFileSync filename, 'utf8'
  # Strip the Unicode byte order mark, if this file begins with one.
  stripped = if raw.charCodeAt(0) is 0xFEFF then raw.substring 1 else raw

  try
    answer = compile stripped, {
      filename, sourceMap, inlineMap
      sourceFiles: [filename]

Response:
literate: helpers.isLiterate filename
    }
  catch err
    # As the filename and code of a dynamically loaded file will be different
    # from the original file compiled with CoffeeScript.run, add that
    # information to error so it can be pretty-printed later.
    throw helpers.updateSyntaxError err, stripped, filename

  answer


Response:
class BaseMailer

  from: '简聊 <notification@mail.jianliao.com>'

  delay: 0

  action: 'delay'

  constructor: ->
    @_getTemplate()

  _sendByRender: (email) ->
    self = this

    if email.html
      return self._send email

    @_render email
    .then (email) ->

      self._send email

    .catch (err) -> logger.warn err.stack

  _send: (email) ->
    # @osv
    return email
    _email =
      from: @from
      to: email.to
      subject: email.subject
      html: email.html
      action: @action
      delay: @delay
      id: email.id

    mailguy.send _email

  _render: (email) ->
    options =
      cache: true
      filename: path.join __dirname, "../../views/mailers/#{@template}.html"
      delimiter: '?'

    self = this
    template = @_getTemplate()
    Promise.resolve()
    .then ->
      email.html = ejs.render template, email, options
      email


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
class BaseMailer

  from: '简聊 <notification@mail.jianliao.com>'

  delay: 0

  action: 'delay'

  constructor: ->
    @_getTemplate()

  _sendByRender: (email) ->
    self = this

    if email.html
      return self._send email

    @_render email
    .then (email) ->

      self._send email

    .catch (err) -> logger.warn err.stack

  _send: (email) ->
    # @osv
    return email
    _email =
      from: @from
      to: email.to
      subject: email.subject
      html: email.html
      action: @action
      delay: @delay
      id: email.id

    mailguy.send _email

  _render: (email) ->
    options =
      cache: true
      filename: path.join __dirname, "../../views/mailers/#{@template}.html"
      delimiter: '?'

    self = this
    template = @_getTemplate()
    Promise.resolve()
    .then ->
      email.html = ejs.render template, email, options
      email
```

Response:
var BaseMailer;

BaseMailer = (function() {
  class BaseMailer {
    constructor() {
      this._getTemplate();
    }

    _sendByRender(email) {
      var self;
      self = this;
      if (email.html) {
        return self._send(email);
      }
      return this._render(email).then(function(email) {
        return self._send(email);
      }).catch(function(err) {
        return logger.warn(err.stack);
      });
    }

    _send(email) {
      var _email;
      // @osv
      return email;
      _email = {
        from: this.from,
        to: email.to,
        subject: email.subject,
        html: email.html,
        action: this.action,
        delay: this.delay,
        id: email.id
      };
      return mailguy.send(_email);
    }

    _render(email) {
      var options, self, template;
      options = {
        cache: true,
        filename: path.join(__dirname, `../../views/mailers/${this.template}.html`),
        delimiter: '?'
      };
      self = this;
      template = this._getTemplate();
      return Promise.resolve().then(function() {
        email.html = ejs.render(template, email, options);
        return email;
      });
    }

  };

  BaseMailer.prototype.from = '简聊 <notification@mail.jianliao.com>';

  BaseMailer.prototype.delay = 0;

  BaseMailer.prototype.action = 'delay';

  return BaseMailer;

}).call(this);


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

BaseMailer = (function() {
  class BaseMailer {
    constructor() {
      this._getTemplate();
    }

    _sendByRender(email) {
      var self;
      self = this;
      if (email.html) {
        return self._send(email);
      }
      return this._render(email).then(function(email) {
        return self._send(email);
      }).catch(function(err) {
        return logger.warn(err.stack);
      });
    }

    _send(email) {
      var _email;
      // @osv
      return email;
      _email = {
        from: this.from,
        to: email.to,
        subject: email.subject,
        html: email.html,
        action: this.action,
        delay: this.delay,
        id: email.id
      };
      return mailguy.send(_email);
    }

    _render(email) {
      var options, self, template;
      options = {
        cache: true,
        filename: path.join(__dirname, `../../views/mailers/${this.template}.html`),
        delimiter: '?'
      };
      self = this;
      template = this._getTemplate();
      return Promise.resolve().then(function() {
        email.html = ejs.render(template, email, options);
        return email;
      });
    }

  };

  BaseMailer.prototype.from = '简聊 <notification@mail.jianliao.com>';

  BaseMailer.prototype.delay = 0;

  BaseMailer.prototype.action = 'delay';

  return BaseMailer;

}).call(this);
```

Response:
class BaseMailer

  from: '简聊 <notification@mail.jianliao.com>'

  delay: 0

  action: 'delay'

  constructor: ->
    @_getTemplate()

  _sendByRender: (email) ->
    self = this

    if email.html
      return self._send email

    @_render email
    .then (email) ->

      self._send email

    .catch (err) -> logger.warn err.stack

  _send: (email) ->
    # @osv
    return email
    _email =
      from: @from
      to: email.to
      subject: email.subject
      html: email.html
      action: @action
      delay: @delay
      id: email.id

    mailguy.send _email

  _render: (email) ->
    options =
      cache: true
      filename: path.join __dirname, "../../views/mailers/#{@template}.html"
      delimiter: '?'

    self = this
    template = @_getTemplate()
    Promise.resolve()
    .then ->
      email.html = ejs.render template, email, options
      email


Prompt:
class BaseMailer

  from: '简聊 <notification@mail.jianliao.com>'

  delay: 0

  action: 'delay'

  constructor: ->
    @_getTemplate()

  _sendByRender: (email) ->
    self = this

    if email.html
      return self._send email

    @_render email
    .then (email) ->

      self._send email

    .catch (err) -> logger.warn err.stack

  _send: (email) ->

Response:
# @osv
    return email
    _email =
      from: @from
      to: email.to
      subject: email.subject
      html: email.html
      action: @action
      delay: @delay
      id: email.id

    mailguy.send _email

  _render: (email) ->
    options =
      cache: true
      filename: path.join __dirname, "../../views/mailers/#{@template}.html"
      delimiter: '?'

    self = this
    template = @_getTemplate()
    Promise.resolve()
    .then ->
      email.html = ejs.render template, email, options
      email


Response:
_cancel: (id) ->
    # @osv
    return id
    mailguy.send action: 'cancel', id: id

  _getTemplate: ->
    unless @_template
      templateFile = path.join __dirname, "../../views/mailers/#{@template}.html"
      template = fs.readFileSync templateFile, encoding: 'utf-8'
      juiceOptions =
        url: "file://" + path.join __dirname, "../../views/mailers"
        preserveMediaQueries: true
      html = ejs.render template, filename: templateFile
      html = juice html, juiceOptions
      html = html.replace /class=[\"|\'].*?[\"\']/ig, ''
      @_template = html
    @_template


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
_cancel: (id) ->
    # @osv
    return id
    mailguy.send action: 'cancel', id: id

  _getTemplate: ->
    unless @_template
      templateFile = path.join __dirname, "../../views/mailers/#{@template}.html"
      template = fs.readFileSync templateFile, encoding: 'utf-8'
      juiceOptions =
        url: "file://" + path.join __dirname, "../../views/mailers"
        preserveMediaQueries: true
      html = ejs.render template, filename: templateFile
      html = juice html, juiceOptions
      html = html.replace /class=[\"|\'].*?[\"\']/ig, ''
      @_template = html
    @_template
```

Response:
({
  _cancel: function(id) {
    // @osv
    return id;
    return mailguy.send({
      action: 'cancel',
      id: id
    });
  },
  _getTemplate: function() {
    var html, juiceOptions, template, templateFile;
    if (!this._template) {
      templateFile = path.join(__dirname, `../../views/mailers/${this.template}.html`);
      template = fs.readFileSync(templateFile, {
        encoding: 'utf-8'
      });
      juiceOptions = {
        url: "file://" + path.join(__dirname, "../../views/mailers"),
        preserveMediaQueries: true
      };
      html = ejs.render(template, {
        filename: templateFile
      });
      html = juice(html, juiceOptions);
      html = html.replace(/class=[\"|\'].*?[\"\']/ig, '');
      this._template = html;
    }
    return this._template;
  }
});


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
({
  _cancel: function(id) {
    // @osv
    return id;
    return mailguy.send({
      action: 'cancel',
      id: id
    });
  },
  _getTemplate: function() {
    var html, juiceOptions, template, templateFile;
    if (!this._template) {
      templateFile = path.join(__dirname, `../../views/mailers/${this.template}.html`);
      template = fs.readFileSync(templateFile, {
        encoding: 'utf-8'
      });
      juiceOptions = {
        url: "file://" + path.join(__dirname, "../../views/mailers"),
        preserveMediaQueries: true
      };
      html = ejs.render(template, {
        filename: templateFile
      });
      html = juice(html, juiceOptions);
      html = html.replace(/class=[\"|\'].*?[\"\']/ig, '');
      this._template = html;
    }
    return this._template;
  }
});
```

Response:
_cancel: (id) ->
    # @osv
    return id
    mailguy.send action: 'cancel', id: id

  _getTemplate: ->
    unless @_template
      templateFile = path.join __dirname, "../../views/mailers/#{@template}.html"
      template = fs.readFileSync templateFile, encoding: 'utf-8'
      juiceOptions =
        url: "file://" + path.join __dirname, "../../views/mailers"
        preserveMediaQueries: true
      html = ejs.render template, filename: templateFile
      html = juice html, juiceOptions
      html = html.replace /class=[\"|\'].*?[\"\']/ig, ''
      @_template = html
    @_template


Prompt:
_cancel: (id) ->
    # @osv
    return id
    mailguy.send action: 'cancel', id: id

  _getTemplate: ->
    unless @_template
      templateFile = path.join __dirname, "../../views/mailers/#{@template}.html"

Response:
template = fs.readFileSync templateFile, encoding: 'utf-8'
      juiceOptions =
        url: "file://" + path.join __dirname, "../../views/mailers"
        preserveMediaQueries: true
      html = ejs.render template, filename: templateFile
      html = juice html, juiceOptions
      html = html.replace /class=[\"|\'].*?[\"\']/ig, ''
      @_template = html
    @_template


Response:
suite 'DOM Level 3:', ->
  test 'DOMImplementation', ->
    ok( builder.implementation.hasFeature "XML", "3.0" )

  test 'Document', ->
    node = xml('root', { version: '1.1', encoding: 'UTF-8', standalone: true })

    eq( node.doc().xmlEncoding, 'UTF-8' )
    eq( node.doc().xmlVersion, '1.1' )
    eq( node.doc().xmlStandalone, true )

  test 'Node', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.textContent, 'text1text2' )

  test 'Text', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.children[0].wholeText, 'text1text2' )


Prompt:
Convert this CoffeeScript to JavaScript.
```coffeescript
suite 'DOM Level 3:', ->
  test 'DOMImplementation', ->
    ok( builder.implementation.hasFeature "XML", "3.0" )

  test 'Document', ->
    node = xml('root', { version: '1.1', encoding: 'UTF-8', standalone: true })

    eq( node.doc().xmlEncoding, 'UTF-8' )
    eq( node.doc().xmlVersion, '1.1' )
    eq( node.doc().xmlStandalone, true )

  test 'Node', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.textContent, 'text1text2' )

  test 'Text', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.children[0].wholeText, 'text1text2' )
```

Response:
suite('DOM Level 3:', function() {
  test('DOMImplementation', function() {
    return ok(builder.implementation.hasFeature("XML", "3.0"));
  });
  test('Document', function() {
    var node;
    node = xml('root', {
      version: '1.1',
      encoding: 'UTF-8',
      standalone: true
    });
    eq(node.doc().xmlEncoding, 'UTF-8');
    eq(node.doc().xmlVersion, '1.1');
    return eq(node.doc().xmlStandalone, true);
  });
  test('Node', function() {
    var node;
    node = xml('root').ele('node').txt('text1').txt('text2');
    return eq(node.textContent, 'text1text2');
  });
  return test('Text', function() {
    var node;
    node = xml('root').ele('node').txt('text1').txt('text2');
    return eq(node.children[0].wholeText, 'text1text2');
  });
});


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
suite('DOM Level 3:', function() {
  test('DOMImplementation', function() {
    return ok(builder.implementation.hasFeature("XML", "3.0"));
  });
  test('Document', function() {
    var node;
    node = xml('root', {
      version: '1.1',
      encoding: 'UTF-8',
      standalone: true
    });
    eq(node.doc().xmlEncoding, 'UTF-8');
    eq(node.doc().xmlVersion, '1.1');
    return eq(node.doc().xmlStandalone, true);
  });
  test('Node', function() {
    var node;
    node = xml('root').ele('node').txt('text1').txt('text2');
    return eq(node.textContent, 'text1text2');
  });
  return test('Text', function() {
    var node;
    node = xml('root').ele('node').txt('text1').txt('text2');
    return eq(node.children[0].wholeText, 'text1text2');
  });
});
```

Response:
suite 'DOM Level 3:', ->
  test 'DOMImplementation', ->
    ok( builder.implementation.hasFeature "XML", "3.0" )

  test 'Document', ->
    node = xml('root', { version: '1.1', encoding: 'UTF-8', standalone: true })

    eq( node.doc().xmlEncoding, 'UTF-8' )
    eq( node.doc().xmlVersion, '1.1' )
    eq( node.doc().xmlStandalone, true )

  test 'Node', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.textContent, 'text1text2' )

  test 'Text', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.children[0].wholeText, 'text1text2' )


Prompt:
suite 'DOM Level 3:', ->
  test 'DOMImplementation', ->
    ok( builder.implementation.hasFeature "XML", "3.0" )

  test 'Document', ->
    node = xml('root', { version: '1.1', encoding: 'UTF-8', standalone: true })

    eq( node.doc().xmlEncoding, 'UTF-8' )
    eq( node.doc().xmlVersion, '1.1' )
    eq( node.doc().xmlStandalone, true )

Response:
test 'Node', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.textContent, 'text1text2' )

  test 'Text', ->
    node = xml('root').ele('node').txt('text1').txt('text2')

    eq( node.children[0].wholeText, 'text1text2' )


Response:
module.exports =

  # Lists all posts
  index: (req, res) ->
    res.send 'This is a private page.'

  # Create a session
  create: (req, res) ->
    req.session.authorized = 'test'
    res.redirect '/private'

  # Destroy a session
  destroy: (req, res) ->
    delete req.session.authorized
    res.redirect '/private'


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

  # Lists all posts
  index: (req, res) ->
    res.send 'This is a private page.'

  # Create a session
  create: (req, res) ->
    req.session.authorized = 'test'
    res.redirect '/private'

  # Destroy a session
  destroy: (req, res) ->
    delete req.session.authorized
    res.redirect '/private'
```

Response:
module.exports = {
  // Lists all posts
  index: function(req, res) {
    return res.send('This is a private page.');
  },
  // Create a session
  create: function(req, res) {
    req.session.authorized = 'test';
    return res.redirect('/private');
  },
  // Destroy a session
  destroy: function(req, res) {
    delete req.session.authorized;
    return res.redirect('/private');
  }
};


Prompt:
Convert this JavaScript to CoffeeScript.
```javascript
module.exports = {
  // Lists all posts
  index: function(req, res) {
    return res.send('This is a private page.');
  },
  // Create a session
  create: function(req, res) {
    req.session.authorized = 'test';
    return res.redirect('/private');
  },
  // Destroy a session
  destroy: function(req, res) {
    delete req.session.authorized;
    return res.redirect('/private');
  }
};
```

Response:
module.exports =

  # Lists all posts
  index: (req, res) ->
    res.send 'This is a private page.'

  # Create a session
  create: (req, res) ->
    req.session.authorized = 'test'
    res.redirect '/private'

  # Destroy a session
  destroy: (req, res) ->
    delete req.session.authorized
    res.redirect '/private'


Prompt:
module.exports =

  # Lists all posts
  index: (req, res) ->
    res.send 'This is a private page.'

  # Create a session

Response:
create: (req, res) ->
    req.session.authorized = 'test'
    res.redirect '/private'

  # Destroy a session
  destroy: (req, res) ->
    delete req.session.authorized
    res.redirect '/private'


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

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

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

  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/"
  isPreInstalled: false

  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.isPreInstalled = false;

  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.isPreInstalled = false;

  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/"
  isPreInstalled: false

  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/"
  isPreInstalled: false

  options:
    PHP: false

Response:
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."))
    )