23 lines
587 B
TypeScript
23 lines
587 B
TypeScript
export function isVersionString(version: string): boolean {
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return /[0-9]+\.[0-9]+(\.[0-9]+)?/.test(version)
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}
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export function compareVersion(aVersion: string, bVersion: string): number {
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const [aMajor, aMinor = '0', aPatch = '0'] = aVersion.split('.')
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const [bMajor, bMinor = '0', bPatch = '0'] = bVersion.split('.')
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let result = parseInt(aMajor, 10) - parseInt(bMajor, 10)
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if (result !== 0) {
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return result
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}
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result = parseInt(aMinor, 10) - parseInt(bMinor, 10)
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if (result !== 0) {
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return result
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}
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return parseInt(aPatch, 10) - parseInt(bPatch, 10)
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}
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