semver-utils.js/README.md

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## semver-utils.js
| Sponsored by [ppl](https://ppl.family)
Some utils that aren't provided by the mainstream `semver` module.
### Usage
```bash
npm install --save semver-utils
```
```javascript
'use strict';
var semverUtils = require('semver-utils');
var version = require('./package.json').version;
var semver = semverUtils.parse(version);
console.log(semver);
```
## API
* `semverUtils.parse(semverString)`
* `semverUtils.stringify(semverObject)`
* `semverUtils.parseRange(rangeString)`
* `semverUtils.stringifyRange(rangeArray)`
### semverUtils.parse(semverString)
Turns a string such as `1.0.6-1+build-623` into the object
{ semver: '1.0.6-1+build-623'
, version: '1.0.6'
, major: '1'
, minor: '0'
, patch: '6'
, release: '1'
, build: 'build-623'
}
returns `null` on **error**
### semverUtils.stringify(semverObject)
Creates a string such as `1.0.6-1+build-623` from the object
{ major: '1'
, minor: '0'
, patch: '6'
, release: '1'
, build: 'build-623'
}
### semverUtils.parseRange(rangeString)
A solution to <https://github.com/isaacs/node-semver/issues/10>
Parses a range string into an array of semver objects
`>= 1.1.7 < 2.0.0 || 1.1.3` becomes
[
{
"semver": ">= v1.1.7"
, "operator": ">="
, "major": 1
, "minor": 1
, "patch": 7
}
, {
"semver": "< v2.0.0"
, "operator": "<"
, "major": 2
, "minor": 0
, "patch": 0
}
, {
"operator": "||"
}
, {
"semver": "v1.1.3"
, "operator": "="
, "major": 1
, "minor": 1
, "patch": 3
}
]
### semverUtils.stringifyRange(rangeArray)
Creates a range string such as `>= 1.1.7 < 2.0.0 || 1.1.3`
from an array of semver objects (and operators) such as
[
{ "semver": ">= v1.1.7"
, "operator": ">="
, "major": 1
, "minor": 1
, "patch": 7
}
, { "semver": "< v2.0.0"
, "operator": "<"
, "major": 2
, "minor": 0
, "patch": 0
}
, { "operator": "||"
}
, { "semver": "v1.1.3"
, "operator": "="
, "major": 1
, "minor": 1
, "patch": 3
}
]
## Obsolete Work
* https://github.com/mojombo/semver/issues/32
* https://gist.github.com/coolaj86/3012865
* https://github.com/isaacs/node-semver/issues/10
* https://github.com/mojombo/semver.org/issues/59