A version is a set of numbers that identify a unique evolution of a system.
Methods as separate packages:
-
@extra-version/next: use rollup to bundle this es module. -
@extra-version/next.min: use in browser (browserify, uglify-js).
Most of the ideas are from Semantic versioning by Tom Preston, and semver by Isaac Schlueter.
Stability: Experimental.
const version = require('extra-version');
// import * as version from 'extra-version';
// import * as version from 'https://unpkg.com/extra-version@1.0.0/index.mjs'; (deno)
var x = version.from('v1.2.3.4');
x.toString();
// '1.2.3+4'
var x = version.from('0.2');
version.isUnstable(x);
// true
var x = version.from('1.2');
var y = version.from('1.2.3');
version.compare(x, y);
// -3
var x = version.from('1.2');
var y = version.next(x, version.MINOR);
y.toString();
// '1.3.0'reference
| Method | Action |
|---|---|
| is | Checks if value is version. |
| isUnstable | Checks if version is major 0, or pre-release. |
| from | Converts value to version. |
| parse | Converts string to version. |
| stringify | Converts version to string. |
| compare | Compares two versions. |
| isEqual | Checks if two versions are equal. |
| next | Gives the next version. |
| MAJOR | Defines first major version. (1.0.0) |
| MINOR | Defines first minor version. (0.1.0) |
| PATCH | Defines first patch version. (0.0.1) |
| RVERSION | Regular expression to check a semver string. |
