Quite simply, this command works:
npm version 0.13.0-20190723T144221.855f01d But this one doesn't:
npm version 0.13.0-20190723T125957.0665893 Why? It broke our build process, so it would be useful to understand why this occurred.
Quite simply, this command works:
npm version 0.13.0-20190723T144221.855f01d But this one doesn't:
npm version 0.13.0-20190723T125957.0665893 Why? It broke our build process, so it would be useful to understand why this occurred.
None of the parts behind the hyphen are allowed to be numbers that have a leading 0 (unless the number equals 0).
This only applies to numbers, making both .855f01d and .0855f01d valid, but .0855 is not valid.
This can be found in Rule 9 of https://semver.org/spec/v2.0.0.html:
A pre-release version MAY be denoted by appending a hyphen and a series of dot separated identifiers immediately following the patch version.
Identifiers MUST comprise only ASCII alphanumerics and hyphen [0-9A-Za-z-]. Identifiers MUST NOT be empty.
Numeric identifiers MUST NOT include leading zeroes.
For testing purposes, you can fill in your proposed or attempted Version on this page: https://jubianchi.github.io/semver-check/#/ .