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Diffstat (limited to '')
-rw-r--r-- | devtools/server/actors/resources/jstracer-trace.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/devtools/server/actors/resources/jstracer-trace.js b/devtools/server/actors/resources/jstracer-trace.js new file mode 100644 index 0000000000..0a614fd6a9 --- /dev/null +++ b/devtools/server/actors/resources/jstracer-trace.js @@ -0,0 +1,43 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +class JSTraceWatcher { + /** + * Start watching for traces for a given target actor. + * + * @param TargetActor targetActor + * The target actor from which we should observe + * @param Object options + * Dictionary object with following attributes: + * - onAvailable: mandatory function + * This will be called for each resource. + */ + async watch(targetActor, { onAvailable }) { + this.#onAvailable = onAvailable; + } + + #onAvailable; + + /** + * Stop watching for traces + */ + destroy() { + // The traces are being emitted by the TracerActor via `emitTraces` method, + // we start and stop recording and emitting tracer from this actor. + // Watching for JSTRACER_TRACE only allows receiving these trace events. + } + + /** + * Emit a JSTRACER_TRACE resource. + * + * This is being called by the Tracer Actor. + */ + emitTraces(traces) { + this.#onAvailable(traces); + } +} + +module.exports = JSTraceWatcher; |