chore: release version v0.14.2

CHANGELOG.md

@@ -1,3 +1,13 @@
+<a name="0.14.2"></a>
+## [0.14.2](https://github.com/libp2p/js-peer-id/compare/v0.14.1...v0.14.2) (2020-09-23)
+
+
+### Features
+
+* has inline public key method ([#132](https://github.com/libp2p/js-peer-id/issues/132)) ([b2ee342](https://github.com/libp2p/js-peer-id/commit/b2ee342))
+
+
+
 <a name="0.14.1"></a>
 ## [0.14.1](https://github.com/libp2p/js-peer-id/compare/v0.13.13...v0.14.1) (2020-09-03)
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "peer-id",
-  "version": "0.14.1",
+  "version": "0.14.2",
   "description": "IPFS Peer Id implementation in Node.js",
   "leadMaintainer": "Vasco Santos <santos.vasco10@gmail.com>",
   "main": "src/index.js",

src/index.d.ts

@@ -183,6 +183,11 @@ declare class PeerId {
    * Check if this PeerId instance is valid (privKey -> pubKey -> Id)
    */
   isValid(): boolean;
+
+  /**
+   * Check if the PeerId has an inline public key.
+   */
+  hasInlinePublicKey(): boolean;
 }
 
 export = PeerId;

src/index.js

@@ -178,6 +178,23 @@ class PeerId {
       this.pubKey.bytes instanceof Uint8Array &&
         uint8ArrayEquals(this.privKey.public.bytes, this.pubKey.bytes))
   }
+
+  /**
+   * Check if the PeerId has an inline public key.
+   * @returns {boolean}
+   */
+  hasInlinePublicKey () {
+    try {
+      const decoded = mh.decode(this.id)
+      if (decoded.name === 'identity') {
+        return true
+      }
+    } catch (_) {
+      // Ignore, there is no valid public key
+    }
+
+    return false
+  }
 }
 
 const PeerIdWithIs = withIs(PeerId, {

test/peer-id.spec.js

@@ -243,6 +243,18 @@ describe('PeerId', () => {
     expect(ids[0].equals(ids[1].id)).to.equal(false)
   })
 
+  describe('hasInlinePublicKey', () => {
+    it('returns true if uses a key type with inline public key', async () => {
+      const peerId = await PeerId.create({ keyType: 'secp256k1' })
+      expect(peerId.hasInlinePublicKey()).to.equal(true)
+    })
+
+    it('returns false if uses a key type with no inline public key', async () => {
+      const peerId = await PeerId.create({ keyType: 'RSA' })
+      expect(peerId.hasInlinePublicKey()).to.equal(false)
+    })
+  })
+
   describe('fromJSON', () => {
     it('full node', async () => {
       const id = await PeerId.create(testOpts)