Sha256: df3fbee0839c9947ca9c39420fd19bc96c52f6a3eb8b95fde75da526e7be7ffc
Contents?: true
Size: 620 Bytes
Versions: 24
Compression:
Stored size: 620 Bytes
Contents
const parse = require('./parse')
const eq = require('./eq')
const diff = (version1, version2) => {
if (eq(version1, version2)) {
return null
} else {
const v1 = parse(version1)
const v2 = parse(version2)
let prefix = ''
if (v1.prerelease.length || v2.prerelease.length) {
prefix = 'pre'
var defaultResult = 'prerelease'
}
for (const key in v1) {
if (key === 'major' || key === 'minor' || key === 'patch') {
if (v1[key] !== v2[key]) {
return prefix + key
}
}
}
return defaultResult // may be undefined
}
}
module.exports = diff
Version data entries
24 entries across 23 versions & 7 rubygems