get dependency tree of provides

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 1.1.0
+
+Allow getting dependency trees of provides as well as packages.  
+For example, this fixes `openssh-client` which is no longer a package but openssh-client-common and openssh-client-default.
+
 # 1.0.0
 
 Upgrade to node-fetch v3.

index.ts

@@ -136,7 +136,9 @@ export class AlpineApk {
         const seen = new Set<AlpinePackage>();
         let tree = '';
         for (const name of names) {
-            tree += getDependencyTreeInternal(name, this.pkgNames[name], seen, this.pkgs);
+            const pkg = this.pkgNames[name] ?? this.pkgs[name];
+            if (pkg === undefined) continue;
+            tree += getDependencyTreeInternal(name, this.pkgNames[name] ?? this.pkgs[name], seen, this.pkgs);
         }
         return tree;
     }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "alpine-apk",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "access to alpine package manager",
   "module": "index.js",
   "scripts": {

test/test.ts

@@ -7,7 +7,7 @@ describe('alpine-apk', function () {
     it('can be imported', async function () {
         const { default: AlpineApk } = await import('../index.js');
         expect(AlpineApk).to.be.a('function');
-        let alpineApk = new AlpineApk();
+        const alpineApk = new AlpineApk();
         expect(alpineApk.update).to.be.a('function');
     });
 
@@ -25,6 +25,7 @@ describe('alpine-apk', function () {
         expect(nodeJsCurrent).to.not.be.undefined;
         expect(alpineApk.getDependencyTree('nodejs-current')).to.include('musl');
         expect(alpineApk.getDependencyTree('nodejs-current', 'build-base')).to.include('musl');
+        expect(alpineApk.getDependencyTree('openssh-client')).to.not.be.undefined;
     });
 
 });