Vihren Atlas

hash.ts ×6

Code frontier

unlabeled · c_b039f2dda307

733 tests · 5943 LOC · 30 files · introduces 0 tests · 20 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
6 ranges20 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
866 ranges5943 lines · 30 files · Browse complete extent
All tests (intent)
733 testsBrowse complete intent

Neighbourhood graph

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Introduced files, introduced tests, and structurally relevant concept specialization

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Native relationship evidence

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: 20 introduced LOC across 6 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/base/common/hash.ts 20 introduced LOC · 6 ranges

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22 switch (typeof obj) {
23 case 'object':
24 > if (obj === null) { hash.ts
25 return numberHash(349, hashVal);
26 > } else if (Array.isArray(obj)) { hash.ts
27 > return arrayHash(obj, hashVal);
28 > }
29 > return objectHash(obj, hashVal);
30 case 'string':
31 return stringHash(obj, hashVal);
32 case 'boolean':
33 > return booleanHash(obj, hashVal); hash.ts
34 case 'number':
35 return numberHash(obj, hashVal);
45 }
46
47 > function booleanHash(b: boolean, initialHashVal: number): number { hash.ts
48 > return numberHash(b ? 433 : 863, initialHashVal);
49 > }
50
51 export function stringHash(s: string, hashVal: number) {
57 }
58
59 > function arrayHash(arr: unknown[], initialHashVal: number): number { hash.ts
60 > initialHashVal = numberHash(104579, initialHashVal);
61 > return arr.reduce<number>((hashVal, item) => doHash(item, hashVal), initialHashVal);
62 > }
63
64 > function objectHash(obj: object, initialHashVal: number): number { hash.ts
65 > initialHashVal = numberHash(181387, initialHashVal);
66 > return Object.keys(obj).sort().reduce((hashVal, key) => {
67 > hashVal = stringHash(key, hashVal);
68 > return doHash((obj as Record<string, unknown>)[key], hashVal);
69 > }, initialHashVal);
70 > }
71
72

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