1// Note: this is the semver.org version of the spec that it implements 2// Not necessarily the package version of this code. 3const SEMVER_SPEC_VERSION = '2.0.0' 4 5const MAX_LENGTH = 256 6const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 7/* istanbul ignore next */ 9007199254740991 8 9// Max safe segment length for coercion. 10const MAX_SAFE_COMPONENT_LENGTH = 16 11 12// Max safe length for a build identifier. The max length minus 6 characters for 13// the shortest version with a build 0.0.0+BUILD. 14const MAX_SAFE_BUILD_LENGTH = MAX_LENGTH - 6 15 16const RELEASE_TYPES = [ 17 'major', 18 'premajor', 19 'minor', 20 'preminor', 21 'patch', 22 'prepatch', 23 'prerelease', 24] 25 26module.exports = { 27 MAX_LENGTH, 28 MAX_SAFE_COMPONENT_LENGTH, 29 MAX_SAFE_BUILD_LENGTH, 30 MAX_SAFE_INTEGER, 31 RELEASE_TYPES, 32 SEMVER_SPEC_VERSION, 33 FLAG_INCLUDE_PRERELEASE: 0b001, 34 FLAG_LOOSE: 0b010, 35} 36