diff options
Diffstat (limited to 'backend/node_modules/semver/functions/diff.js')
-rw-r--r-- | backend/node_modules/semver/functions/diff.js | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/backend/node_modules/semver/functions/diff.js b/backend/node_modules/semver/functions/diff.js deleted file mode 100644 index fc224e3..0000000 --- a/backend/node_modules/semver/functions/diff.js +++ /dev/null @@ -1,65 +0,0 @@ -const parse = require('./parse.js') - -const diff = (version1, version2) => { - const v1 = parse(version1, null, true) - const v2 = parse(version2, null, true) - const comparison = v1.compare(v2) - - if (comparison === 0) { - return null - } - - const v1Higher = comparison > 0 - const highVersion = v1Higher ? v1 : v2 - const lowVersion = v1Higher ? v2 : v1 - const highHasPre = !!highVersion.prerelease.length - const lowHasPre = !!lowVersion.prerelease.length - - if (lowHasPre && !highHasPre) { - // Going from prerelease -> no prerelease requires some special casing - - // If the low version has only a major, then it will always be a major - // Some examples: - // 1.0.0-1 -> 1.0.0 - // 1.0.0-1 -> 1.1.1 - // 1.0.0-1 -> 2.0.0 - if (!lowVersion.patch && !lowVersion.minor) { - return 'major' - } - - // Otherwise it can be determined by checking the high version - - if (highVersion.patch) { - // anything higher than a patch bump would result in the wrong version - return 'patch' - } - - if (highVersion.minor) { - // anything higher than a minor bump would result in the wrong version - return 'minor' - } - - // bumping major/minor/patch all have same result - return 'major' - } - - // add the `pre` prefix if we are going to a prerelease version - const prefix = highHasPre ? 'pre' : '' - - if (v1.major !== v2.major) { - return prefix + 'major' - } - - if (v1.minor !== v2.minor) { - return prefix + 'minor' - } - - if (v1.patch !== v2.patch) { - return prefix + 'patch' - } - - // high and low are preleases - return 'prerelease' -} - -module.exports = diff |