From 55a4f1fc869e41aca748c63d3018f0448b1606e0 Mon Sep 17 00:00:00 2001 From: pack Date: Sun, 9 Aug 2026 10:37:07 +0000 Subject: first commit --- node_modules/semver/functions/truncate.js | 48 +++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 node_modules/semver/functions/truncate.js (limited to 'node_modules/semver/functions/truncate.js') diff --git a/node_modules/semver/functions/truncate.js b/node_modules/semver/functions/truncate.js new file mode 100644 index 0000000..8314e4e --- /dev/null +++ b/node_modules/semver/functions/truncate.js @@ -0,0 +1,48 @@ +'use strict' + +const parse = require('./parse') +const constants = require('../internal/constants') +const SemVer = require('../classes/semver') + +const truncate = (version, truncation, options) => { + if (!constants.RELEASE_TYPES.includes(truncation)) { + return null + } + + const clonedVersion = cloneInputVersion(version, options) + return clonedVersion && doTruncation(clonedVersion, truncation) +} + +const cloneInputVersion = (version, options) => { + const versionStringToParse = ( + version instanceof SemVer ? version.version : version + ) + + return parse(versionStringToParse, options) +} + +const doTruncation = (version, truncation) => { + if (isPrerelease(truncation)) { + return version.version + } + + version.prerelease = [] + + switch (truncation) { + case 'major': + version.minor = 0 + version.patch = 0 + break + case 'minor': + version.patch = 0 + break + } + + return version.format() +} + +const isPrerelease = (type) => { + return type.startsWith('pre') +} + +module.exports = truncate -- cgit v1.2.3