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|
declare namespace semverDiff {
type Result =
| 'major'
| 'premajor'
| 'minor'
| 'preminor'
| 'patch'
| 'prepatch'
| 'prerelease'
| 'build';
}
/**
Get the diff type of two [semver](https://github.com/npm/node-semver) versions: `0.0.1 0.0.2` → `patch`.
@returns The difference type between two semver versions, or `undefined` if they're identical or the second one is lower than the first.
@example
```
import semverDiff = require('semver-diff');
semverDiff('1.1.1', '1.1.2');
//=> 'patch'
semverDiff('1.1.1-foo', '1.1.2');
//=> 'prepatch'
semverDiff('0.0.1', '1.0.0');
//=> 'major'
semverDiff('0.0.1-foo', '1.0.0');
//=> 'premajor'
semverDiff('0.0.1', '0.1.0');
//=> 'minor'
semverDiff('0.0.1-foo', '0.1.0');
//=> 'preminor'
semverDiff('0.0.1-foo', '0.0.1-foo.bar');
//=> 'prerelease'
semverDiff('0.1.0', '0.1.0+foo');
//=> 'build'
semverDiff('0.0.1', '0.0.1');
//=> undefined
semverDiff('0.0.2', '0.0.1');
//=> undefined
```
*/
declare function semverDiff(
versionA: string,
versionB: string
): semverDiff.Result | undefined;
export = semverDiff;
|
