ref(browser): Make attachStacktrace usage more explicit

Instead of passing down options objects, we instead directly pass down
options as appropriate. This makes it very clear how they are being
used. Also helps saves on bundle size slightly.

Author: AbhiPrasad

packages/browser/src/backend.ts

@@ -40,13 +40,13 @@ export class BrowserBackend extends BaseBackend<BrowserOptions> {
    * @inheritDoc
    */
   public eventFromException(exception: unknown, hint?: EventHint): PromiseLike<Event> {
-    return eventFromException(this._options, exception, hint);
+    return eventFromException(exception, hint, this._options.attachStacktrace);
   }
   /**
    * @inheritDoc
    */
   public eventFromMessage(message: string, level: Severity = Severity.Info, hint?: EventHint): PromiseLike<Event> {
-    return eventFromMessage(this._options, message, level, hint);
+    return eventFromMessage(message, level, hint, this._options.attachStacktrace);
   }
 
   /**

packages/browser/src/eventbuilder.ts

@@ -17,11 +17,13 @@ import { eventFromError, eventFromPlainObject, parseStackFrames } from './parser
  * Creates an {@link Event} from all inputs to `captureException` and non-primitive inputs to `captureMessage`.
  * @hidden
  */
-export function eventFromException(options: Options, exception: unknown, hint?: EventHint): PromiseLike<Event> {
+export function eventFromException(
+  exception: unknown,
+  hint?: EventHint,
+  attachStacktrace?: Options['attachStacktrace'],
+): PromiseLike<Event> {
   const syntheticException = (hint && hint.syntheticException) || undefined;
-  const event = eventFromUnknownInput(exception, syntheticException, {
-    attachStacktrace: options.attachStacktrace,
-  });
+  const event = eventFromUnknownInput(exception, syntheticException, attachStacktrace);
   addExceptionMechanism(event); // defaults to { type: 'generic', handled: true }
   event.level = Severity.Error;
   if (hint && hint.event_id) {
@@ -35,15 +37,13 @@ export function eventFromException(options: Options, exception: unknown, hint?:
  * @hidden
  */
 export function eventFromMessage(
-  options: Options,
   message: string,
   level: Severity = Severity.Info,
   hint?: EventHint,
+  attachStacktrace?: Options['attachStacktrace'],
 ): PromiseLike<Event> {
   const syntheticException = (hint && hint.syntheticException) || undefined;
-  const event = eventFromString(message, syntheticException, {
-    attachStacktrace: options.attachStacktrace,
-  });
+  const event = eventFromString(message, syntheticException, attachStacktrace);
   event.level = level;
   if (hint && hint.event_id) {
     event.event_id = hint.event_id;
@@ -57,10 +57,8 @@ export function eventFromMessage(
 export function eventFromUnknownInput(
   exception: unknown,
   syntheticException?: Error,
-  options: {
-    isRejection?: boolean;
-    attachStacktrace?: boolean;
-  } = {},
+  attachStacktrace?: Options['attachStacktrace'],
+  isUnhandledRejection?: boolean,
 ): Event {
   let event: Event;
 
@@ -85,7 +83,7 @@ export function eventFromUnknownInput(
     } else {
       const name = domException.name || (isDOMError(domException) ? 'DOMError' : 'DOMException');
       const message = domException.message ? `${name}: ${domException.message}` : name;
-      event = eventFromString(message, syntheticException, options);
+      event = eventFromString(message, syntheticException, attachStacktrace);
       addExceptionTypeValue(event, message);
     }
     if ('code' in domException) {
@@ -103,7 +101,7 @@ export function eventFromUnknownInput(
     // it manually. This will allow us to group events based on top-level keys which is much better than creating a new
     // group on any key/value change.
     const objectException = exception as Record<string, unknown>;
-    event = eventFromPlainObject(objectException, syntheticException, options.isRejection);
+    event = eventFromPlainObject(objectException, syntheticException, isUnhandledRejection);
     addExceptionMechanism(event, {
       synthetic: true,
     });
@@ -119,7 +117,7 @@ export function eventFromUnknownInput(
   // - a plain Object
   //
   // So bail out and capture it as a simple message:
-  event = eventFromString(exception as string, syntheticException, options);
+  event = eventFromString(exception as string, syntheticException, attachStacktrace);
   addExceptionTypeValue(event, `${exception}`, undefined);
   addExceptionMechanism(event, {
     synthetic: true,
@@ -134,15 +132,13 @@ export function eventFromUnknownInput(
 export function eventFromString(
   input: string,
   syntheticException?: Error,
-  options: {
-    attachStacktrace?: boolean;
-  } = {},
+  attachStacktrace?: Options['attachStacktrace'],
 ): Event {
   const event: Event = {
     message: input,
   };
 
-  if (options.attachStacktrace && syntheticException) {
+  if (attachStacktrace && syntheticException) {
     const frames = parseStackFrames(syntheticException);
     if (frames.length) {
       event.stacktrace = { frames };

packages/browser/src/integrations/globalhandlers.ts

@@ -92,10 +92,7 @@ function _installGlobalOnErrorHandler(): void {
         error === undefined && isString(msg)
           ? _eventFromIncompleteOnError(msg, url, line, column)
           : _enhanceEventWithInitialFrame(
-              eventFromUnknownInput(error || msg, undefined, {
-                attachStacktrace,
-                isRejection: false,
-              }),
+              eventFromUnknownInput(error || msg, undefined, attachStacktrace, false),
               url,
               line,
               column,
@@ -145,10 +142,7 @@ function _installGlobalOnUnhandledRejectionHandler(): void {
 
       const event = isPrimitive(error)
         ? _eventFromRejectionWithPrimitive(error)
-        : eventFromUnknownInput(error, undefined, {
-            attachStacktrace,
-            isRejection: true,
-          });
+        : eventFromUnknownInput(error, undefined, attachStacktrace, true);
 
       event.level = Severity.Error;
 

packages/browser/src/parsers.ts

@@ -35,15 +35,15 @@ export function exceptionFromError(ex: Error): Exception {
 export function eventFromPlainObject(
   exception: Record<string, unknown>,
   syntheticException?: Error,
-  rejection?: boolean,
+  isUnhandledRejection?: boolean,
 ): Event {
   const event: Event = {
     exception: {
       values: [
         {
-          type: isEvent(exception) ? exception.constructor.name : rejection ? 'UnhandledRejection' : 'Error',
+          type: isEvent(exception) ? exception.constructor.name : isUnhandledRejection ? 'UnhandledRejection' : 'Error',
           value: `Non-Error ${
-            rejection ? 'promise rejection' : 'exception'
+            isUnhandledRejection ? 'promise rejection' : 'exception'
           } captured with keys: ${extractExceptionKeysForMessage(exception)}`,
         },
       ],