Current Dev State

static/js/ketcher2/node_modules/budo/lib/bundler.js

@@ -0,0 +1,50 @@
+var xtend = require('xtend')
+var createMiddleware = require('watchify-middleware').emitter
+var fromArgs = require('browserify/bin/args')
+var browserify = require('browserify')
+var path = require('path')
+var defaultErrorHandler = require('./error-handler')
+
+module.exports = createBundler
+function createBundler (files, opts) {
+  var bOpts = xtend({
+    cache: {},
+    packageCache: {},
+    debug: opts.debug
+  }, opts.browserify)
+
+  var bundler
+  var args = opts.browserifyArgs
+  if (args && Array.isArray(args)) {
+    // CLI args for browserify
+    bundler = fromArgs(args, bOpts)
+  } else {
+    // just assume JS only options
+    bundler = browserify(bOpts)
+  }
+
+  files.forEach(function (file) {
+    bundler.add(path.resolve(file))
+  })
+
+  var errorHandler = opts.errorHandler
+  if (typeof errorHandler !== 'function' && errorHandler !== false) {
+    errorHandler = defaultErrorHandler
+  }
+
+  var cwd = opts.cwd
+  var rootDirName
+  if (cwd) {
+    cwd = path.normalize(cwd)
+    rootDirName = path.basename(cwd) + path.sep
+  }
+  return createMiddleware(bundler, {
+    delay: opts.delay || 0,
+    initialBundle: false,
+    errorHandler: typeof errorHandler === 'function'
+      ? function (err) { // pass along directories as well
+        return errorHandler(err, cwd, rootDirName)
+      }
+      : errorHandler // pass undefined / false / etc
+  })
+}