fix: Package Error stack rewriting as a separate bundle. (#770)

* chore(example): disable most features for faster loading

* fix: Package Error stack rewriting as a separate bundle.

Author: mhevery

example/profiling.html

@@ -4,6 +4,14 @@
   <meta charset="utf-8">
   <title>Zones Profiling</title>
   <link rel="stylesheet" href="css/style.css">
+  <script>
+    __Zone_disable_Error = true;
+    __Zone_disable_on_property = true;
+    __Zone_disable_geolocation = true;
+    __Zone_disable_toString = true;
+    __Zone_disable_blocking = true;
+    __Zone_disable_PromiseRejectionEvent = true;
+  </script>
   <script src="../dist/zone.js"></script>
   <script src="../dist/long-stack-trace-zone.js"></script>
 </head>

gulpfile.js

@@ -91,6 +91,14 @@ gulp.task('build/zone.min.js', ['compile-esm'], function(cb) {
   return generateScript('./lib/browser/rollup-main.ts', 'zone.min.js', true, cb);
 });
 
+gulp.task('build/zone-error.js', ['compile-esm'], function(cb) {
+  return generateScript('./lib/common/error-rewrite.ts', 'zone-error.js', false, cb);
+});
+
+gulp.task('build/zone-error.min.js', ['compile-esm'], function(cb) {
+  return generateScript('./lib/common/error-rewrite.ts', 'zone-error.min.js', true, cb);
+});
+
 gulp.task('build/webapis-media-query.js', ['compile-esm'], function(cb) {
     return generateScript('./lib/browser/webapis-media-query.ts', 'webapis-media-query.js', false, cb);
 });
@@ -179,6 +187,8 @@ gulp.task('build', [
   'build/zone.js',
   'build/zone.js.d.ts',
   'build/zone.min.js',
+  'build/zone-error.js',
+  'build/zone-error.min.js',
   'build/zone-node.js',
   'build/webapis-media-query.js',
   'build/webapis-media-query.min.js',
@@ -293,4 +303,4 @@ gulp.task('promisetest', ['build/zone-node.js'], (cb) => {
         cb(err);
       }
     });
-});
+});

lib/browser/rollup-main.ts

@@ -9,5 +9,4 @@
 
 import '../zone';
 import '../common/promise';
-import '../common/error-rewrite';
 import './browser';

lib/node/node.ts

@@ -8,7 +8,6 @@
 
 import '../zone';
 import '../common/promise';
-import '../common/error-rewrite';
 import '../common/to-string';
 import './events';
 import './fs';