feat: inline public key handling for the 0.12.x line (#102)

.travis.yml

@@ -22,7 +22,6 @@ jobs:
 
     - stage: check
       script:
-        - npx aegir commitlint --travis
         - npx aegir dep-check
         - npm run lint
 

src/index.js

@@ -48,6 +48,13 @@ class PeerId {
     if (this._privKey) {
       return this._privKey.public
     }
+
+    const decoded = mh.decode(this.id)
+
+    if (decoded.name === 'identity') {
+      this._pubKey = cryptoKeys.unmarshalPublicKey(decoded.digest)
+      return this._pubKey
+    }
   }
 
   set pubKey (pubKey) {

test/peer-id.spec.js

@@ -50,6 +50,16 @@ describe('PeerId', () => {
     })
   })
 
+  it('can get the public key from a Secp256k1 key', (done) => {
+    PeerId.create({ keyType: 'secp256k1', bits: 256 }, (err, original) => {
+      expect(err).to.not.exist()
+
+      const newId = PeerId.createFromB58String(original.toB58String())
+      expect(original.pubKey.bytes).to.eql(newId.pubKey.bytes)
+      done()
+    })
+  })
+
   it('isPeerId', (done) => {
     PeerId.create(testOpts, (err, id) => {
       expect(err).to.not.exist()