I'm starting just now with CoffeeScript and I would like to improve the code that I just wrote using built-in CoffeeScript helpers.

'use strict'
file_system = require 'fs'
Types       = require './types'

Extract =
  each_file: (index = 0) ->
    length  = @files.length
    file    = @files[index]
    if index < length
      Types.read file, @next.bind @
      @each_file index + 1

  next: (file) ->
    @result.push file
    if @result.length == @files.length
      return @cb.clean.call @cb, @result
    @each_file()
    return

  init: (files, cb) ->
    @files              = files
    @cb                     = cb
    @result             = []
    @each_file()
    return

module.exports = Extract

I was studying coffee and I found out that I can't solve problems like looping and recursives with just one line. I would like to improve my code using this build on coffeescript helpers.

The script speaks for itself; I'm doing a recursive function to send files to Types.read, and I store the result in the result array.

Thanks.

I'm starting just now with CoffeeScript and I found out that I can't solve problems like looping and recursives with just one line. I would like to improve the code that I just wrote using built-in CoffeeScript helpers.

'use strict'
file_system = require 'fs'
Types       = require './types'

Extract =
  each_file: (index = 0) ->
    length  = @files.length
    file    = @files[index]
    if index < length
      Types.read file, @next.bind @
      @each_file index + 1

  next: (file) ->
    @result.push file
    if @result.length == @files.length
      return @cb.clean.call @cb, @result
    @each_file()
    return

  init: (files, cb) ->
    @files              = files
    @cb                     = cb
    @result             = []
    @each_file()
    return

module.exports = Extract

The script speaks for itself; I'm doing a recursive function to send files to Types.read, and I store the result in the result array.

I'm starting just now with CoffeeScript and I would like to improve the code that I just wrote using build in CoffeeScript helpers.

'use strict'
file_system = require 'fs'
Types       = require './types'

Extract =
  each_file: (index = 0) ->
    length  = @files.length
    file    = @files[index]
    if index < length
      Types.read file, @next.bind @
      @each_file index + 1

  next: (file) ->
    @result.push file
    if @result.length == @files.length
      return @cb.clean.call @cb, @result
    @each_file()
    return

  init: (files, cb) ->
    @files              = files
    @cb                     = cb
    @result             = []
    @each_file()
    return

module.exports = Extract

I was studying coffee and I found out that I can't solve problems like looping and recursives with just one line. I would like to improve my code using this build on coffeescript helpers.

The Script speaks for itself; I'm doing a recursive function to send files to Types.read, and I store the result in the result array.

Thanks.

I'm starting just now with CoffeeScript and I would like to improve the code that I just wrote using built-in CoffeeScript helpers.

'use strict'
file_system = require 'fs'
Types       = require './types'

Extract =
  each_file: (index = 0) ->
    length  = @files.length
    file    = @files[index]
    if index < length
      Types.read file, @next.bind @
      @each_file index + 1

  next: (file) ->
    @result.push file
    if @result.length == @files.length
      return @cb.clean.call @cb, @result
    @each_file()
    return

  init: (files, cb) ->
    @files              = files
    @cb                     = cb
    @result             = []
    @each_file()
    return

module.exports = Extract

I was studying coffee and I found out that I can't solve problems like looping and recursives with just one line. I would like to improve my code using this build on coffeescript helpers.

The script speaks for itself; I'm doing a recursive function to send files to Types.read, and I store the result in the result array.

Thanks.