chore: release version v0.8.6

feat: isEqual

README.md

@@ -203,6 +203,9 @@ Returns an `obj` of the form
 
 Alias for `.toJSON()`.
 
+### `isEqual(id)`
+
+- `id` can be a PeerId or a Buffer containing the id
 
 # License
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "peer-id",
-  "version": "0.8.5",
+  "version": "0.8.6",
   "description": "IPFS Peer Id implementation in Node.js",
   "main": "src/index.js",
   "bin": "src/bin.js",

src/index.js

@@ -88,6 +88,16 @@ class PeerId {
   toB58String () {
     return this._idB58String
   }
+
+  isEqual (id) {
+    if (Buffer.isBuffer(id)) {
+      return this.id.equals(id)
+    } else if (id.id) {
+      return this.id.equals(id.id)
+    } else {
+      throw new Error('not valid Id')
+    }
+  }
 }
 
 exports = module.exports = PeerId

test/index.spec.js

@@ -129,6 +129,20 @@ describe('PeerId', () => {
     expect(id.toBytes().toString('hex')).to.equal(testIdBytes.toString('hex'))
   })
 
+  it('isEqual', (done) => {
+    parallel([
+      (cb) => PeerId.create(cb),
+      (cb) => PeerId.create(cb)
+    ], (err, ids) => {
+      expect(err).to.not.exist()
+      expect(ids[0].isEqual(ids[0])).to.equal(true)
+      expect(ids[0].isEqual(ids[1])).to.equal(false)
+      expect(ids[0].isEqual(ids[0].id)).to.equal(true)
+      expect(ids[0].isEqual(ids[1].id)).to.equal(false)
+      done()
+    })
+  })
+
   describe('fromJSON', () => {
     it('full node', (done) => {
       PeerId.create({ bits: 1024 }, (err, id) => {