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shared/logger/node_modules/@sentry/browser/esm/profiling/integration.js

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+import { logger } from '@sentry/utils';
+import { wrapTransactionWithProfiling } from './hubextensions.js';
+import { PROFILE_MAP, findProfiledTransactionsFromEnvelope, createProfilingEvent, addProfilesToEnvelope } from './utils.js';
+
+/**
+ * Browser profiling integration. Stores any event that has contexts["profile"]["profile_id"]
+ * This exists because we do not want to await async profiler.stop calls as transaction.finish is called
+ * in a synchronous context. Instead, we handle sending the profile async from the promise callback and
+ * rely on being able to pull the event from the cache when we need to construct the envelope. This makes the
+ * integration less reliable as we might be dropping profiles when the cache is full.
+ *
+ * @experimental
+ */
+class BrowserProfilingIntegration  {constructor() { BrowserProfilingIntegration.prototype.__init.call(this);BrowserProfilingIntegration.prototype.__init2.call(this); }
+    __init() {this.name = 'BrowserProfilingIntegration';}
+   __init2() {this.getCurrentHub = undefined;}
+
+  /**
+   * @inheritDoc
+   */
+   setupOnce(addGlobalEventProcessor, getCurrentHub) {
+    this.getCurrentHub = getCurrentHub;
+    const client = this.getCurrentHub().getClient() ;
+
+    if (client && typeof client.on === 'function') {
+      client.on('startTransaction', (transaction) => {
+        wrapTransactionWithProfiling(transaction);
+      });
+
+      client.on('beforeEnvelope', (envelope) => {
+        // if not profiles are in queue, there is nothing to add to the envelope.
+        if (!PROFILE_MAP['size']) {
+          return;
+        }
+
+        const profiledTransactionEvents = findProfiledTransactionsFromEnvelope(envelope);
+        if (!profiledTransactionEvents.length) {
+          return;
+        }
+
+        const profilesToAddToEnvelope = [];
+
+        for (const profiledTransaction of profiledTransactionEvents) {
+          const context = profiledTransaction && profiledTransaction.contexts;
+          const profile_id = context && context['profile'] && (context['profile']['profile_id'] );
+
+          if (!profile_id) {
+            (typeof __SENTRY_DEBUG__ === 'undefined' || __SENTRY_DEBUG__) &&
+              logger.log('[Profiling] cannot find profile for a transaction without a profile context');
+            continue;
+          }
+
+          // Remove the profile from the transaction context before sending, relay will take care of the rest.
+          if (context && context['profile']) {
+            delete context.profile;
+          }
+
+          const profile = PROFILE_MAP.get(profile_id);
+          if (!profile) {
+            (typeof __SENTRY_DEBUG__ === 'undefined' || __SENTRY_DEBUG__) && logger.log(`[Profiling] Could not retrieve profile for transaction: ${profile_id}`);
+            continue;
+          }
+
+          PROFILE_MAP.delete(profile_id);
+          const profileEvent = createProfilingEvent(profile_id, profile, profiledTransaction );
+
+          if (profileEvent) {
+            profilesToAddToEnvelope.push(profileEvent);
+          }
+        }
+
+        addProfilesToEnvelope(envelope, profilesToAddToEnvelope);
+      });
+    } else {
+      logger.warn('[Profiling] Client does not support hooks, profiling will be disabled');
+    }
+  }
+}
+
+export { BrowserProfilingIntegration };
+//# sourceMappingURL=integration.js.map