33 lines
No EOL
1.1 KiB
JavaScript
33 lines
No EOL
1.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.parseVersion = exports.compareVersions = exports.isValidVersion = void 0;
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const versionExp = /^v?(\d+)\.(\d+).(\d+)$/;
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function isValidVersion(version) {
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return Boolean(version.trim().match(versionExp));
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}
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exports.isValidVersion = isValidVersion;
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function compareVersions(version1, version2) {
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const v1 = parseVersion(version1);
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const v2 = parseVersion(version2);
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for (let i = 0; i < 3; i++) {
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if (v1[i] !== v2[i]) {
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return Math.max(-1, Math.min(1, v1[i] - v2[i]));
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}
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}
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return 0;
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}
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exports.compareVersions = compareVersions;
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function parseVersion(v) {
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let ver = [0, 0, 0];
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const match = v.trim().match(versionExp);
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if (match) {
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const [, major, minor, patch] = match;
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ver = [parseInt(major), parseInt(minor), parseInt(patch)];
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}
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if (!isValidVersion(v)) {
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throw new Error(`'${v}' is not a valid version`);
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}
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return ver;
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}
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exports.parseVersion = parseVersion;
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//# sourceMappingURL=versions.js.map
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