v1.1 changes: crash reporting metrics integration (#537)

* working on error reporting metrics

* working on bugsnag integration

* Update metrics/error-report/index.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Update metrics/error-report/index.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Update metrics/error-report/index.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* working on Bugsnag integration

* bugsnag module: releaseStage updated to production

* working on bugsnag

* Update metrics/error-report/index.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Update utils/utils.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* bugsnag integration

* bugsnag integration

* fix: load Bugsnag by default

* fix: immediately initialize Bugsnag client

* fix: remove unnecessary return statements

* fix: bugsnag API key converted into a token to be replaced in CI

* SDK meta data updated and comment added

* updated bs configuration at initialisation

* Update analytics.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* refactor: in-place text substitution in buildspec files

* misc updates in bugsnag integration

* removed event type from error message and removed version from sdk meta data

* code cleaning

* feat(ci): sourcemap files copied to S3

* Update analytics.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Update analytics.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Update analytics.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Update analytics.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Update utils/utils.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* refactor: reimported get method from utils

* replaced notifyError method with handleError

* v1.1 specific updates added

* Update metrics/error-report/Bugsnag.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* added support for unminified intg SDKs

* Bugsnag enhancements

* Update metrics/error-report/Bugsnag.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* Bugsnag refactoring

* code refactoring

* fix(errors): refactored handleError method to block unwanted errors

* Added 'Element.prototype.dataset' polyfill

* Added 'loader' data attribute to script loader

* chore(update): Added script data attribute in all integrations

* fix: discard script errors not originating from SDK

* updated ad-blocker script check condition

* Discard all non-script loading errors

* Removed error message filter

* Removed unused variable

* Fixed syntax issue

* Generating source maps for integration SDKs

* Added 'PROD_DEBUG' flag to all the integration script commands

* fix: module type update

* fix: module type update

* fix: create new error object for script errors

* fix: setting event context

* fix: used replacer function in JSON stringify

* updated default initialisation behavior of bugsnag

* updated code comment

* bugsnag config format modified

* Update analytics.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* code refactoring

* size limit updated and added command for updating sourcemap name in staging intgs

* CHANGELOG changes reverted

* CHANGELOG changes reverted

* Update utils/constants.js

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>

* code refactoring

* fix: remove duplicate declarations

* fix: increase integrations size limit

Co-authored-by: Sai Kumar Battinoju <88789928+saikumarrs@users.noreply.github.com>
Co-authored-by: saikumarrs <saibattinoju@rudderstack.com>

.size-limit.js

@@ -4,21 +4,21 @@
  */
 module.exports = [
   {
-    name: "Core - CDN",
-    path: "dist/rudder-analytics.min.js",
+    name: 'Core - CDN',
+    path: 'dist/rudder-analytics.min.js',
     gzip: true,
-    limit: "38 kB",
+    limit: '38 kB',
   },
   {
-    name: "All Integrations - CDN",
-    path: "dist/integrations/*.min.js",
+    name: 'All Integrations - CDN',
+    path: 'dist/integrations/*.min.js',
     gzip: true,
-    limit: "625 kB",
+    limit: "650 kB",
   },
   {
-    name: "Core - NPM",
-    path: "dist/rudder-sdk-js/index.js",
+    name: 'Core - NPM',
+    path: 'dist/rudder-sdk-js/index.js',
     gzip: true,
-    limit: "38 kB",
+    limit: '38 kB',
   },
 ];