Version Parser

Python Version

https://pypi.org/project/version-parser/

JavaScript

The version parser is able to parse versions and figure out which of them are build in one of the following three formats: Major-Version, Minor-Version and Build-Version.

Possible input types are:

| Version | Typ | |----------|-------------------| | v1.2.3 | Version | | V1.2.3 | Version | | v_1_2_3 | FILENAME | | v1_2_3 | FILENAME | | V_1_2_3 | FILENAME | | V1_2_3 | FILENAME | | 1_2_3 | FILENAME | | VM1m2b3 | CLASSNAME_BUILD | | VM1m2p3 | CLASSNAME_PATCH | | vM1m2b3 | CLASSNAME_BUILD | | vM1m2p3 | CLASSNAME_PATCH | | 1.2.3 | STRIPPED_VERSION | | 2312 | NUMBER |

Install

npm install version-parser

Usage

Create object with the version as a String as initial parameter.

const version_parser = require("version-parser");

v1 = new version_parser.Version("v2.3.4")

To compare two version objects/numbers, simply put the versions as Strings into seperate objects and compare them using the logical operators.

const version_parser = require("version-parser");

v1 = new version_parser.Version("v2.3.4")
v2 = new version_parser.Version("v2.3.2")

console.log(v1.lt(v2))
>> False


console.log(v1.gt(v2))
>> True


console.log(v1.eq(v2))
>> False

The last digets behind the last dot should be the Patch or Build Version Number. Differences in this area should be compatible to each other.

const version_parser = require("version-parser");


v1 = new version_parser.Version("v2.3.4")
v2 = new version_parser.Version("v2.3.5")


console.log(v1.eq(v2))
>> False


console.log(v1.compatible_version_with(v2))
>> True

You can also get only the Major, Minor or Build Version by using:

const version_parser = require("version-parser");
v = new version_parser.Version("v2.3.4")

v.get_major_version()
2
v.get_minor_version()
3
v.get_build_version()
4

It's possible to convert the version format, too:

const version_parser = require("version-parser");
v = new version_parser.Version("v2.3.4"); //       # VersionType = Version
console.log(v.get_type())
>> VersionType.Version

console.log(v.get_typed_version(new version_parser.VersionType.FILENAME))
>> v_2_3_4

Any version can be represented by an Integer.

The sections of major, minor, build/patched version should have a maximum of three digets.

const version_parser = require("version-parser");

v = new version_parser.Version("v2.3.4")
console.log(v.get_number())
>> 2003004

VersionTypes

VersionType.FILENAME

"v_<MAJOR>_<MINOR>_<BUILD/PATCH>"

VersionType.CLASSNAME

"VM<MAJOR>m<MINOR>b<BUILD/PATCH>"

VersionType.VERSION

"v<MAJOR>.<MINOR>.<BUILD/PATCH>"

VersionType.STRIPPED_VERSION

"<MAJOR>.<MINOR>.<BUILD/PATCH>"

VersionType.NUMBER

each section is filled zeros up to three digets

"<MAJOR><MINOR><BUILD/PATCH>"

VersionType.CLASSNAME_BUILD

same like CLASSNAME_BUILD

VersionType.CLASSNAME_PATCH

"VM<MAJOR>m<MINOR>p<BUILD/PATCH>"
                  ^
                PATCH