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node_modules/chromium-bidi/lib/bidiMapper/modules/script/PreloadScriptStorage.js

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+/*
+ * Copyright 2023 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 { NoSuchScriptException } from '../../../protocol/ErrorResponse.js';
+/**
+ * Container class for preload scripts.
+ */
+export class PreloadScriptStorage {
+    /** Tracks all BiDi preload scripts.  */
+    #scripts = new Set();
+    /**
+     * Finds all entries that match the given filter (OR logic).
+     */
+    find(filter) {
+        if (!filter) {
+            return [...this.#scripts];
+        }
+        return [...this.#scripts].filter((script) => {
+            // Global scripts have no contexts or userContext
+            if (script.contexts === undefined && script.userContexts === undefined) {
+                return true;
+            }
+            if (filter.targetId !== undefined &&
+                script.targetIds.has(filter.targetId)) {
+                return true;
+            }
+            return false;
+        });
+    }
+    add(preloadScript) {
+        this.#scripts.add(preloadScript);
+    }
+    /** Deletes all BiDi preload script entries that match the given filter. */
+    remove(id) {
+        const script = [...this.#scripts].find((script) => script.id === id);
+        if (script === undefined) {
+            throw new NoSuchScriptException(`No preload script with id '${id}'`);
+        }
+        this.#scripts.delete(script);
+    }
+    /** Gets the preload script with the given ID, if any, otherwise throws. */
+    getPreloadScript(id) {
+        const script = [...this.#scripts].find((script) => script.id === id);
+        if (script === undefined) {
+            throw new NoSuchScriptException(`No preload script with id '${id}'`);
+        }
+        return script;
+    }
+    onCdpTargetCreated(targetId, userContext) {
+        const scriptInUserContext = [...this.#scripts].filter((script) => {
+            // Global scripts
+            if (!script.userContexts && !script.contexts) {
+                return true;
+            }
+            return script.userContexts?.includes(userContext);
+        });
+        for (const script of scriptInUserContext) {
+            script.targetIds.add(targetId);
+        }
+    }
+}
+//# sourceMappingURL=PreloadScriptStorage.js.map