Frontier kind: Code frontier
unlabeled · c_10dbf2a7912d
10 tests · 7088 LOC · 31 files · introduces 0 tests · 39 LOC · 1 file
The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.
Introduced files, introduced tests, and structurally relevant concept specialization
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Every exact file and test below is linked only from the concept that introduces it.
mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1Every collected test enters the hierarchy at exactly one concept.
No tests are introduced at this concept. Its intent tests are introduced by other concepts.
Every collected source range enters the hierarchy at exactly one concept.
1 file ranked by introduced lines: 39 introduced LOC across 10 ranges. Expand a file to inspect source; the > gutter marks introduced lines.
const _bufferLeakWarnTimeThreshold = 60_000; // 1 minute
return !!env['VSCODE_DEV'];
}
/**
*/
export function buffer<T>(event: Event<T>, debugName: string, flushAfterTimeout = false, _buffer: T[] = [], disposable?: DisposableStore): Event<T> {
// Dev-only leak detection: track when buffer was created and warn
// if events accumulate without ever being consumed.
let bufferLeakWarningData: { stack: Stacktrace; timerId: ReturnType<typeof setTimeout>; warned: boolean } | undefined;
if (_isBufferLeakWarningEnabled()) {
bufferLeakWarningData = {
stack: Stacktrace.create(),
emitter.fire(e);
}
if (disposable) {
disposable.add(listener);
}
const flush = () => {
buffer?.forEach(e => emitter.fire(e));
buffer = null;
clearLeakWarningTimer();
};
const emitter = new Emitter<T>({
onWillAddFirstListener() {
if (!listener) {
listener = event(e => emitter.fire(e));
}
},
onDidAddFirstListener() {
if (buffer) {
if (flushAfterTimeout) {
}
},
onDidRemoveLastListener() {
if (listener) {
listener.dispose();
}
listener = null;
clearLeakWarningTimer();
}
});
if (disposable) {
disposable.add(emitter);
}
return emitter.event;
}
/**
* Wraps the event in an {@link IChainableEvent}, allowing a more functional programming style.