ref(core): Simplify core utility functions for smaller bundle

packages/core/src/integrations/eventFilters.ts

@@ -17,10 +17,10 @@ const DEFAULT_IGNORE_ERRORS = [
   /^Cannot redefine property: googletag$/, // This is thrown when google tag manager is used in combination with an ad blocker
   /^Can't find variable: gmo$/, // Error from Google Search App https://issuetracker.google.com/issues/396043331
   /^undefined is not an object \(evaluating 'a\.[A-Z]'\)$/, // Random error that happens but not actionable or noticeable to end-users.
-  'can\'t redefine non-configurable property "solana"', // Probably a browser extension or custom browser (Brave) throwing this error
-  "vv().getRestrictions is not a function. (In 'vv().getRestrictions(1,a)', 'vv().getRestrictions' is undefined)", // Error thrown by GTM, seemingly not affecting end-users
-  "Can't find variable: _AutofillCallbackHandler", // Unactionable error in instagram webview https://developers.facebook.com/community/threads/320013549791141/
-  /^Non-Error promise rejection captured with value: Object Not Found Matching Id:\d+, MethodName:simulateEvent, ParamCount:\d+$/, // unactionable error from CEFSharp, a .NET library that embeds chromium in .NET apps
+  /can't redefine non-configurable property "solana"/, // Probably a browser extension or custom browser (Brave) throwing this error
+  /vv\(\)\.getRestrictions is not a function/, // Error thrown by GTM, seemingly not affecting end-users
+  /Can't find variable: _AutofillCallbackHandler/, // Unactionable error in instagram webview https://developers.facebook.com/community/threads/320013549791141/
+  /Object Not Found Matching Id:\d+, MethodName:simulateEvent/, // unactionable error from CEFSharp, a .NET library that embeds chromium in .NET apps
   /^Java exception was raised during method invocation$/, // error from Facebook Mobile browser (https://github.com/getsentry/sentry-javascript/issues/15065)
 ];
 

packages/core/src/utils/baggage.ts

@@ -33,7 +33,7 @@ export function baggageHeaderToDynamicSamplingContext(
 
   // Read all "sentry-" prefixed values out of the baggage object and put it onto a dynamic sampling context object.
   const dynamicSamplingContext = Object.entries(baggageObject).reduce<Record<string, string>>((acc, [key, value]) => {
-    if (key.match(SENTRY_BAGGAGE_KEY_PREFIX_REGEX)) {
+    if (key.startsWith(SENTRY_BAGGAGE_KEY_PREFIX)) {
       const nonPrefixedKey = key.slice(SENTRY_BAGGAGE_KEY_PREFIX.length);
       acc[nonPrefixedKey] = value;
     }

packages/core/src/utils/browser.ts

@@ -117,8 +117,7 @@ function _htmlElementAsString(el: unknown, keyAttrs?: string[]): string {
       }
     }
   }
-  const allowedAttrs = ['aria-label', 'type', 'name', 'title', 'alt'];
-  for (const k of allowedAttrs) {
+  for (const k of ['aria-label', 'type', 'name', 'title', 'alt']) {
     const attr = elem.getAttribute(k);
     if (attr) {
       out.push(`[${k}="${attr}"]`);

packages/core/src/utils/envelope.ts

@@ -204,32 +204,33 @@ export function createAttachmentEnvelopeItem(attachment: Attachment): Attachment
   ];
 }
 
-const ITEM_TYPE_TO_DATA_CATEGORY_MAP: Record<EnvelopeItemType, DataCategory> = {
-  session: 'session',
+type OverriddenItemType = Exclude<EnvelopeItemType, DataCategory>;
+
+// Map of envelope item types to data categories where the category differs from the type.
+// Types that map to themselves (session, attachment, transaction, profile, feedback, span, metric) fall through.
+const DATA_CATEGORY_OVERRIDES: Record<OverriddenItemType, DataCategory> = {
   sessions: 'session',
-  attachment: 'attachment',
-  transaction: 'transaction',
   event: 'error',
   client_report: 'internal',
   user_report: 'default',
-  profile: 'profile',
   profile_chunk: 'profile',
   replay_event: 'replay',
   replay_recording: 'replay',
   check_in: 'monitor',
-  feedback: 'feedback',
-  span: 'span',
   raw_security: 'security',
   log: 'log_item',
-  metric: 'metric',
   trace_metric: 'metric',
 };
 
+function _isOverriddenType(type: EnvelopeItemType): type is OverriddenItemType {
+  return type in DATA_CATEGORY_OVERRIDES;
+}
+
 /**
  * Maps the type of an envelope item to a data category.
  */
 export function envelopeItemTypeToDataCategory(type: EnvelopeItemType): DataCategory {
-  return ITEM_TYPE_TO_DATA_CATEGORY_MAP[type];
+  return _isOverriddenType(type) ? DATA_CATEGORY_OVERRIDES[type] : type;
 }
 
 /** Extracts the minimal SDK info from the metadata or an events */

packages/core/src/utils/object.ts

@@ -56,7 +56,7 @@ export function addNonEnumerableProperty(obj: object, name: string, value: unkno
   try {
     Object.defineProperty(obj, name, {
       // enumerable: false, // the default, so we can save on bundle size by not explicitly setting it
-      value: value,
+      value,
       writable: true,
       configurable: true,
     });
@@ -158,16 +158,9 @@ function serializeEventTarget(target: unknown): string {
 /** Filters out all but an object's own properties */
 function getOwnProperties(obj: unknown): { [key: string]: unknown } {
   if (typeof obj === 'object' && obj !== null) {
-    const extractedProps: { [key: string]: unknown } = {};
-    for (const property in obj) {
-      if (Object.prototype.hasOwnProperty.call(obj, property)) {
-        extractedProps[property] = (obj as Record<string, unknown>)[property];
-      }
-    }
-    return extractedProps;
-  } else {
-    return {};
+    return Object.fromEntries(Object.entries(obj));
   }
+  return {};
 }
 
 /**