807dd273fd
the reminder not showing content on the card at dashboard view and the quizes are hardcoded must move to the db make api's for it
59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
const parse = require('./parse.js')
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const diff = (version1, version2) => {
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const v1 = parse(version1, null, true)
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const v2 = parse(version2, null, true)
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const comparison = v1.compare(v2)
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if (comparison === 0) {
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return null
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}
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const v1Higher = comparison > 0
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const highVersion = v1Higher ? v1 : v2
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const lowVersion = v1Higher ? v2 : v1
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const highHasPre = !!highVersion.prerelease.length
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const lowHasPre = !!lowVersion.prerelease.length
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if (lowHasPre && !highHasPre) {
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// Going from prerelease -> no prerelease requires some special casing
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// If the low version has only a major, then it will always be a major
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// Some examples:
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// 1.0.0-1 -> 1.0.0
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// 1.0.0-1 -> 1.1.1
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// 1.0.0-1 -> 2.0.0
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if (!lowVersion.patch && !lowVersion.minor) {
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return 'major'
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}
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// If the main part has no difference
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if (lowVersion.compareMain(highVersion) === 0) {
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if (lowVersion.minor && !lowVersion.patch) {
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return 'minor'
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}
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return 'patch'
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}
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}
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// add the `pre` prefix if we are going to a prerelease version
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const prefix = highHasPre ? 'pre' : ''
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if (v1.major !== v2.major) {
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return prefix + 'major'
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}
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if (v1.minor !== v2.minor) {
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return prefix + 'minor'
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}
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if (v1.patch !== v2.patch) {
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return prefix + 'patch'
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}
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// high and low are preleases
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return 'prerelease'
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}
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module.exports = diff
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