attempting to fix browerify-ngannotate source maps

Author: benholloway

lib/build/browserify.js

@@ -1,6 +1,7 @@
 var fs              = require('fs');
 var path            = require('path');
 var through         = require('through2');
+var merge           = require('lodash.merge');
 var trackFilenames  = require('gulp-track-filenames');
 var transformTools  = require('browserify-transform-tools');
 var browserify      = require('browserify');
@@ -230,10 +231,11 @@ function compile(bannerWidth, transforms) {
     // transforms
     transforms
       .concat(requireTransform(false))
-      .filter(function (candidate) {
-        return (typeof candidate === 'function');
-      }).forEach(function (item) {
-        bundler.transform(item, { global: true });
+      .forEach(function (item, i, list) {
+        if (typeof item === 'function') {
+          var opts = (typeof list[i+1] === 'object') ? merge({ global: true }, list[i+1]) : { global: true };
+          bundler.transform(item, opts);
+        }
       });
 
     // require statements

tasks/javascript.js

@@ -152,9 +152,9 @@ gulp.task('javascript:build', function () {
 function init() {
   cliArgs    = cliArgs || yargs.resolveArgv();
   transforms = [
-    to5ify.configure({ ignoreRegex: /(?!)/ }),  // convert any es6 to es5 (ignoreRegex is degenerate)
-    stringify({ minify: true }),                // allow import of html to a string
-    !cliArgs.unminified && ngAnnotate           // @ngInject for angular injection points
+    to5ify.configure({ ignoreRegex: /(?!)/ }),              // convert any es6 to es5 (ignoreRegex is degenerate)
+    stringify({ minify: true }),                            // allow import of html to a string
+    !cliArgs.unminified && ngAnnotate, { sourcemap: true }  // @ngInject for angular injection points
   ];
   // TODO @bholloway fix sourcemaps in ngAnnotate so that it may be included even when not minifying
 }