| 1 | const SemVer = require('../classes/semver')
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| 2 |
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| 3 | const inc = (version, release, options, identifier) => {
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| 4 | if (typeof (options) === 'string') {
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| 5 | identifier = options
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| 6 | options = undefined
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| 7 | }
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| 8 |
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| 9 | try {
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| 10 | return new SemVer(
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| 11 | version instanceof SemVer ? version.version : version,
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| 12 | options
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| 13 | ).inc(release, identifier).version
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| 14 | } catch (er) {
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| 15 | return null
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| 16 | }
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| 17 | }
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| 18 | module.exports = inc
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