issue #291 - previous fix was incomplete - republishing as 1.0.4

Author: bjouhier

lib/command.js

@@ -10,7 +10,7 @@
 
 // handles _node and _coffee command line options
 var fs = require('fs');
-var path = require('path');
+var fsp = require('path');
 var util = require('./util');
 var register = require('./register');
 var Module = require('module');
@@ -70,6 +70,28 @@ function parseOptions(argv) {
 	return util.getOptions(util.extend(util.envOptions(), options));
 };
 
+// babel uses process.cwd() to locate its plugins. 
+// We have to fool it so that globally installed _node / _coffee can load the streamline plugin.
+// Fortunately it caches the result of the first process.cwd() call (see tryRequire implementation)
+// So we monkey patch process.cwd, execute a dummy transform, and then restore process.cwd
+function dummyTransform() {
+	var cwd = process.cwd;
+	process.cwd = function() {
+		return fsp.join(__dirname, '..');
+	}
+	try {
+		require('babel').transform("(function(_) {})", {
+			plugins: ['streamline'],
+			extra: {
+				streamline: {
+					quiet: true,
+				}
+			}
+		});
+	} catch (ex) {}
+	process.cwd = cwd;
+}
+
 function runScript(options) {
 	var filename = options.args[0];
 
@@ -85,17 +107,18 @@ function runScript(options) {
 	// helper functions to resolve these guys!
 	// https://github.com/joyent/node/blob/master/lib/module.js
 	// Except we need to tell Node that these are paths, not native modules.
-	filename = path.resolve(filename || '.');
+	filename = fsp.resolve(filename || '.');
 	mainModule.filename = filename = Module._resolveFilename(filename);
-	mainModule.paths = Module._nodeModulePaths(path.join(__dirname, '../node_modules'));
-	
+	mainModule.paths = Module._nodeModulePaths(fsp.join(__dirname, '../node_modules'));
+	dummyTransform();
+
 	//process.execPath = filename;
 	// Load the target file and evaluate it as the main module.
 	// The input path should have been resolved to a file, so use its extension.
 	// If the file doesn't have an extension (e.g. scripts with a shebang),
 	// go by what executable this was called as.
-	var ext = path.extname(filename);
-	if (!/\._?(js|coffee)$/.test(ext)) ext = /^_coffee/.test(path.basename(process.argv[1])) ? '._coffee' : '._js';
+	var ext = fsp.extname(filename);
+	if (!/\._?(js|coffee)$/.test(ext)) ext = /^_coffee/.test(fsp.basename(process.argv[1])) ? '._coffee' : '._js';
 	// Update the process argv and execPath too.
 	process.argv = [process.argv[1], filename].concat(options.args.slice(1));
 	require.extensions[ext](mainModule, filename);

package.json

@@ -1,7 +1,7 @@
 {
   "name": "streamline",
   "description": "Asynchronous Javascript for dummies",
-  "version": "1.0.2",
+  "version": "1.0.4",
   "license": "MIT",
   "homepage": "http://github.com/Sage/streamlinejs",
   "author": "Bruno Jouhier",