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node_modules/chromium-bidi/lib/bidiMapper/modules/speculation/SpeculationProcessor.js

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+/**
+ * Copyright 2025 Google LLC.
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { LogType } from '../../../utils/log.js';
+export class SpeculationProcessor {
+    #eventManager;
+    #logger;
+    constructor(eventManager, logger) {
+        this.#eventManager = eventManager;
+        this.#logger = logger;
+    }
+    onCdpTargetCreated(cdpTarget) {
+        cdpTarget.cdpClient.on('Preload.prefetchStatusUpdated', (event) => {
+            let prefetchStatus;
+            switch (event.status) {
+                case 'Running':
+                    prefetchStatus = "pending" /* Speculation.PreloadingStatus.Pending */;
+                    break;
+                case 'Ready':
+                    prefetchStatus = "ready" /* Speculation.PreloadingStatus.Ready */;
+                    break;
+                case 'Success':
+                    prefetchStatus = "success" /* Speculation.PreloadingStatus.Success */;
+                    break;
+                case 'Failure':
+                    prefetchStatus = "failure" /* Speculation.PreloadingStatus.Failure */;
+                    break;
+                default:
+                    // If status is not recognized, skip the event
+                    this.#logger?.(LogType.debugWarn, `Unknown prefetch status: ${event.status}`);
+                    return;
+            }
+            this.#eventManager.registerEvent({
+                type: 'event',
+                method: 'speculation.prefetchStatusUpdated',
+                params: {
+                    context: event.initiatingFrameId,
+                    url: event.prefetchUrl,
+                    status: prefetchStatus,
+                },
+            }, cdpTarget.id);
+        });
+    }
+}
+//# sourceMappingURL=SpeculationProcessor.js.map