Updated to expose an API that I *hope* integrates with ExpressJS.

Makefile

@@ -22,7 +22,7 @@ lib:
 
 $(cof_objects): $(cof_sources)
 	@mkdir -p $(@D)
-	$(COFFEE) -o $(@D) -c $<
+	$(foreach source, $(cof_sources), $(COFFEE) -o $(@D) -c $(source); )
 
 $(peg_objects): $(peg_sources)
 	@mkdir -p $(@D)

src/engine.coffee

@@ -0,0 +1,18 @@
+tumble = require('./lexer').parse;
+parse = require('./parser');
+fs     = require 'fs'
+
+render = (str, options, callback) ->
+    try
+        callback(null, parse(tumble(str), options))
+    catch err
+        callback(err, null)
+
+fromFile = (path, options, callback) ->
+    fs.readFile path, 'utf8', (err, str) ->
+        return callback(err) if err
+        render(str, options, callback)
+
+fromFile.render = render
+
+exports = fromFile

src/tumble.coffee

@@ -0,0 +1,10 @@
+lexer = require './lexer'
+parse = require './parser'
+engine = require './engine'
+
+module.exports = {
+    tumble: lexer.parse,
+    parse: parse,
+    render: (str, data) -> parse(lexer.parse(str), data)
+    engine: engine
+}

test/01_basics_mocha.coffee

@@ -6,7 +6,7 @@ util   = require 'util'
 fs     = require 'fs'
 path   = require 'path'
 
-tumble = require('../lib/tumble').parse;
+tumble = require('../lib/lexer').parse;
 parse = require('../lib/parser');
 
 test_data = JSON.parse(fs.readFileSync(path.join(__dirname, 'data.json'), 'utf-8'))