Vydané zdroje

CH-J Server Manager

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Zdroje jsou zveřejněny pod CH-J Proprietary Software License 1.14. Jejich dostupnost nemění licenční podmínky ani neposkytuje další oprávnění.

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1"use strict";

3const VERSION_PATTERN = /^v?(\d+)\.(\d+)(?:\.(\d+))?(?:\.(\d+))?(?:-([0-9A-Za-z.-]+))?(?:\+[0-9A-Za-z.-]+)?$/;

5function parseVersion(input) {

6 const raw = String(input || "").trim();

7 const match = VERSION_PATTERN.exec(raw);

8 if (!match) {

9 throw new Error(`Invalid version: ${raw || "<empty>"}`);

10 }

12 return {

13 raw: raw.replace(/^v/i, ""),

14 numbers: [match[1], match[2], match[3] || "0", match[4] || "0"].map(Number),

15 prerelease: match[5] ? match[5].split(".") : []

16 };

17}

19function comparePrerelease(left, right) {

20 if (left.length === 0 && right.length === 0) return 0;

21 if (left.length === 0) return 1;

22 if (right.length === 0) return -1;

24 const length = Math.max(left.length, right.length);

25 for (let index = 0; index < length; index += 1) {

26 if (left[index] === undefined) return -1;

27 if (right[index] === undefined) return 1;

28 if (left[index] === right[index]) continue;

30 const leftNumeric = /^\d+$/.test(left[index]);

31 const rightNumeric = /^\d+$/.test(right[index]);

32 if (leftNumeric && rightNumeric) {

33 return Number(left[index]) > Number(right[index]) ? 1 : -1;

34 }

35 if (leftNumeric !== rightNumeric) return leftNumeric ? -1 : 1;

36 return left[index] > right[index] ? 1 : -1;

37 }

38 return 0;

39}

41function compareVersions(leftInput, rightInput) {

42 const left = parseVersion(leftInput);

43 const right = parseVersion(rightInput);

45 for (let index = 0; index < left.numbers.length; index += 1) {

46 if (left.numbers[index] === right.numbers[index]) continue;

47 return left.numbers[index] > right.numbers[index] ? 1 : -1;

48 }

49 return comparePrerelease(left.prerelease, right.prerelease);

50}

52module.exports = {

53 VERSION_PATTERN,

54 compareVersions,

55 parseVersion

56};

SHA-256: f72255fe2089bfcd9cdd4727c5a47e9e563195db470dbe8073ebe311aa120804

SHA-256 archivu: 5ac91caf4fa32a6fdb114f2430deed486fbe7489d5eea343d1f034169fafb5e0