Vihren Atlas

async.ts ×7

Code frontier

unlabeled · c_eacc26c97c35

563 tests · 7044 LOC · 31 files · introduces 0 tests · 23 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
7 ranges23 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
1046 ranges7044 lines · 31 files · Browse complete extent
All tests (intent)
563 testsBrowse complete intent

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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.

Introduced tests

Every collected test enters the hierarchy at exactly one concept.

No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 23 introduced LOC across 7 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/base/common/async.ts 23 introduced LOC · 7 ranges

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33 */
34 export function createCancelablePromise<T>(callback: (token: CancellationToken) => Promise<T>): CancelablePromise<T> {
35 > const source = new CancellationTokenSource(); async.ts
36 >
37 > const thenable = callback(source.token);
38 >
39 > let isCancelled = false;
40 >
41 > const promise = new Promise<T>((resolve, reject) => {
42 > const subscription = source.token.onCancellationRequested(() => {
43 isCancelled = true;
44 subscription.dispose();
45 reject(new CancellationError());
46 > }); async.ts
47 > Promise.resolve(thenable).then(value => {
48 subscription.dispose();
49 source.dispose();
57 value.dispose();
58 }
59 > }, err => { async.ts
60 subscription.dispose();
61 source.dispose();
62 reject(err);
63 > }); async.ts
64 > });
65 >
66 > return <CancelablePromise<T>>new class {
67 > cancel() {
68 source.cancel();
69 source.dispose();
70 }
71 > then<TResult1 = T, TResult2 = never>(resolve?: ((value: T) => TResult1 | Promise<TResult1>) | undefined | null, reject?: ((reason: unknown) => TResult2 | Promise<TResult2>) | undefined | null): Promise<TResult1 | TResult2> { async.ts
72 > return promise.then(resolve, reject);
73 > }
74 > catch<TResult = never>(reject?: ((reason: unknown) => TResult | Promise<TResult>) | undefined | null): Promise<T | TResult> {
75 return this.then(undefined, reject);
76 }
77 > finally(onfinally?: (() => void) | undefined | null): Promise<T> { async.ts
78 return promise.finally(onfinally);
79 }
80 > }; async.ts
81 > }
82
83 /**

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