refactoring to a baseFileName that can work in the browser, for later

lib/coffee-script/coffee-script.js

@@ -1,6 +1,6 @@
 // Generated by CoffeeScript 1.6.0
 (function() {
-  var Lexer, baseFileName, compile, ext, fs, helpers, lexer, loadFile, parser, path, sourcemap, vm, _i, _len, _ref,
+  var Lexer, compile, ext, fs, helpers, lexer, loadFile, parser, path, sourcemap, vm, _i, _len, _ref,
     __hasProp = {}.hasOwnProperty;
 
   fs = require('fs');
@@ -37,13 +37,7 @@
 
   exports.VERSION = '1.6.0';
 
-  exports.helpers = require('./helpers');
-
-  baseFileName = function(fileName) {
-    var extension;
-    extension = path.extname(fileName);
-    return path.basename(fileName, extension);
-  };
+  exports.helpers = helpers;
 
   exports.compile = compile = function(code, options) {
     var answer, coffeeFile, currentColumn, currentLine, fragment, fragments, header, js, jsFile, merge, newLines, sourceMap, _j, _len1;
@@ -54,7 +48,7 @@
     try {
       if (options.sourceMap) {
         coffeeFile = path.basename(options.filename);
-        jsFile = baseFileName(options.filename) + ".js";
+        jsFile = helpers.baseFileName(options.filename) + ".js";
         sourceMap = new sourcemap.SourceMap();
       }
       fragments = (parser.parse(lexer.tokenize(code, options))).compileToFragments(options);

lib/coffee-script/command.js

@@ -170,7 +170,7 @@
       } else {
         compiled = CoffeeScript.compile(t.input, t.options);
         t.output = compiled;
-        if (o.sourceMap) {
+        if (o.map) {
           t.output = compiled.js;
           t.sourceMap = compiled.v3SourceMap;
         }
@@ -370,11 +370,11 @@
   };
 
   outputPath = function(source, base, extension) {
-    var baseDir, basename, dir, srcDir, _ref1;
+    var baseDir, basename, dir, srcDir;
     if (extension == null) {
       extension = ".js";
     }
-    basename = path.basename(source, ((_ref1 = source.match(/\.((lit)?coffee|coffee\.md)$/)) != null ? _ref1[0] : void 0) || path.extname(source));
+    basename = helpers.baseFileName(source);
     srcDir = path.dirname(source);
     baseDir = base === '.' ? srcDir : srcDir.substring(base.length);
     dir = opts.output ? path.join(opts.output, baseDir) : srcDir;

lib/coffee-script/helpers.js

@@ -121,6 +121,18 @@
     }
   };
 
+  exports.baseFileName = function(file) {
+    var parts;
+    parts = file.split('/');
+    file = parts[parts.length - 1];
+    parts = file.split('.');
+    parts.pop();
+    if (parts[parts.length - 1] === 'coffee') {
+      parts.pop();
+    }
+    return parts.join('.');
+  };
+
   exports.isCoffee = function(file) {
     return /\.((lit)?coffee|coffee\.md)$/.test(file);
   };