CoffeeScript --compile order in sub-directories - coffeescript

Question

Is there any way to define CoffeeScript compilation order in sub-directories?
Please consider the following example:
Files:
src/App.coffee
src/view/B.coffee
src/view/a/A.coffee
Where class A extends B.
coffee --join js/app.js --compile src/view/ src/App.coffee
This throws an error in the browser:
Uncaught TypeError: Cannot read property 'prototype' of undefined
If I rename folder a to z, the error is gone and everything works fine.
src/view/z/A.coffee
I would expect the compiler to read all .coffee files from src/view/ before it goes into src/view/ sub-directories. Again, is there any way to do that?
Edit:
PC Windows 7,
CoffeeScript version 1.3.3

Answer 1

The only solution I think is to create the compile order manually within a build script.
You would create an ordered collection with filenames, where as the loop iterates and concatenates a new big string, which can be compiled as one file.
Create a Cakefile with following content, check Syntax first. And run with cake build. That should work, cake comes with CoffeeScript.
fs = require 'fs'
{exec} = require 'child_process'
viewsDir = "src/view"
coffeeFiles = [
'B'
'A'
]
task 'build'
# loops through coffeeFiles.
for file, index in coffeeFiles then do (file, index) ->
fs.readFile "#{viewsDir}/#{file}", 'utf8', (err, content) ->
appCoffee[index] = content
compile() if --remaining is 0
compile = ->
fs.writeFile 'js/app.coffee', appCoffee.join('\n\n'), 'utf8', (err) ->
throw err if err
exec 'coffee --compile js/app.coffee', (err, stdout, stderr) ->
throw err if err
console.log stdout + stderr
# you can skip deleting the app.coffee file
fs.unlink 'js/app.coffee', (err) ->
throw err if err
console.log 'Created app.coffe, compiled to app.js and removes app.coffee'
# maybe additional taks
# invoke 'test'
Documented also in Wiki of Coffeescript https://github.com/jashkenas/coffee-script/wiki/[HowTo]-Compiling-and-Setting-Up-Build-Tools
Before first loop you could also make it loop through different directories. And just list filenames in coffeeFiles to be processed before the others not in listed and the rest could be added to list with fs.readDir().

Answer 2

We created a simple module to solve a similar problem:
https://github.com/Vizir/rehab
Just put #_require [filename].coffee on your file and you're done.
We are using it in productions with complex dependency graphs.