Add version information

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12, 14, 16]
+        node-version: [14, 16, 18, 20]
 
     steps:
     - name: Install dependencies

lib/ireal-musicxml.d.ts

@@ -195,6 +195,28 @@ export class MusicXML {
   convert(): string;
 }
 
+/**
+ * Package information.
+ */
+export class Version {
+  /**
+   * Package name.
+   */
+  static name: string;
+  /**
+   * Package version.
+   */
+  static version: string;
+  /**
+   * Package author.
+   */
+  static author: string;
+  /**
+   * Package description.
+   */
+  static description: string;
+}
+
 /**
  * Convert an iReal Pro playlist synchronously.
  * @param ireal iReal Pro playlist as HTML file contents or URI encoding

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ireal-musicxml",
-  "version": "1.12.2",
+  "version": "1.13.0",
   "description": "iReal Pro to MusicXML converter",
   "author": "Karim Ratib <[email protected]> (https://github.com/infojunkie)",
   "license": "GPL-3.0-only",

src/index.js

@@ -1,6 +1,7 @@
 import Promise from 'promise';
 import {Playlist, Song, Cell, Chord} from './parser';
 import {MusicXML, LogLevel} from './musicxml';
+import {Version} from './version';
 import 'regenerator-runtime/runtime';
 
 export function convertSync(ireal, options = {}) {
@@ -15,4 +16,4 @@ export async function convert(ireal, options = {}) {
   return new Promise(resolve => resolve(convertSync(ireal, options)));
 }
 
-export {Playlist, Song, Cell, Chord, MusicXML, LogLevel};
+export {Playlist, Song, Cell, Chord, MusicXML, LogLevel, Version};

src/version.js

@@ -0,0 +1,8 @@
+import pkg from '../package.json';
+
+export class Version {
+  static name = pkg.name;
+  static version = pkg.version;
+  static author = pkg.author;
+  static description = pkg.description;
+}

test/index.spec.ts

@@ -3,6 +3,10 @@ import * as fs from 'fs';
 import * as iReal2MusicXML from '../lib/ireal-musicxml';
 
 describe('iReal2MusicXML using TypeScript', function() {
+  it('accesses the library version', function() {
+    assert.strictEqual(iReal2MusicXML.Version.name, 'ireal-musicxml');
+  });
+
   it('converts an iReal Pro song to MusicXML synchronously', function() {
     const result: iReal2MusicXML.Playlist = iReal2MusicXML.convertSync(fs.readFileSync('test/data/playlist.html', 'utf-8'), {
       notation: "rhythmic",