First commit.

airportyh · Jul 23, 2013 · 70bfc16 · 70bfc16
commit 70bfc16
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1 @@
+/node_modules
diff --git a/examples/one/index.html b/examples/one/index.html
@@ -0,0 +1,3 @@
+<body>
+<script src="play.js"></script>
+</body>
diff --git a/examples/one/lib/another.js b/examples/one/lib/another.js
@@ -0,0 +1,3 @@
+console.log('hello from another')
+
+module.exports = 'another'
diff --git a/examples/one/play.js b/examples/one/play.js
@@ -0,0 +1,7 @@
+
+var hyperglue = require('hyperglue')
+var another = require('./lib/another')
+var three = require('three')
+console.log('hello world')
+
+module.exports = 'play'
diff --git a/package.json b/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "bff",
+  "version": "0.0.0",
+  "description": "Browserify Friend - it's like browserify was built into the browser.",
+  "dependencies": {
+    "Set": "~0.4.1",
+    "browserify": "~2.25.0",
+    "ecstatic": "~0.4.5"
+  },
+  "bin": "server.js",
+  "devDependencies": {},
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
+  },
+  "keywords": [
+    "browserify",
+    "browser"
+  ],
+  "author": "Toby Ho",
+  "license": "MIT"
+}
diff --git a/server.js b/server.js
@@ -0,0 +1,93 @@
+#! /usr/bin/env node
+
+var http = require('http')
+var ecstatic = require('ecstatic')
+var browserify = require('browserify')
+var path = require('path')
+var Set = require('Set')
+
+var rootDir = process.cwd()
+var server = http.createServer(function(req, resp){
+  if (isJavascript(req)){
+    serveScript(req, resp)
+  }else{
+    serveFile(req, resp)
+  }
+})
+
+var serveFile = ecstatic({ root: rootDir })
+
+function isJavascript(req){
+  var uri = req.url.split('?')[0]
+  return !!uri.match(/\.js$/)
+}
+
+function serveScript(req, resp){
+  resp.setHeader('Content-Type', 'text/javascript')
+  var uri = req.url.split('?')[0]
+  var path = '.' + uri
+  getDeps(path, function(err, deps){
+    if (err){
+      respondWithError(resp, err)
+      return
+    }
+    var b = browserify()
+    b.add(path)
+    deps.forEach(function(dep){
+      b.require(dep)
+    })
+    b.bundle({
+      debug: true,
+      detectGlobals: false
+    }, function(err, src){
+      if (err){
+        respondWithError(resp, err)
+        return
+      }
+      resp.end(src)
+    })
+    b.on('error', function(e){
+      respondWithError(resp, e)
+    })
+  })
+}
+
+function getDeps(pth, callback){
+  var b = browserify()
+  b.add(pth)
+  b.bundle({
+    detectGlobals: false
+  }, function(err){
+    if (err){
+      callback(err)
+    }else{
+      callback(null, deps.toArray())
+    }
+  })
+  var deps = new Set
+  b.on('dep', function(dep){
+    if (!isModule(dep)){
+      var relpath = path.relative(rootDir, dep.id)
+      deps.add('./' + relpath.match(/^(.+)\.js$/)[1])
+      for (var d in dep.deps){
+        deps.add(d)
+      }
+    }
+  })
+  b.on('error', function(e){
+    callback(e)
+  })
+}
+
+function isModule(dep){
+  var relpath = path.relative(rootDir, dep.id)
+  return relpath.substring(0, 12) === 'node_modules'
+}
+
+function respondWithError(resp, err){
+  resp.end('console.error("' + String(err).replace(/\"/g, '\\"') + '")')
+}
+
+var port = 3000
+server.listen(port)
+console.log('Serving the contents of ' + rootDir + ' on port ' + port + '.')