chore: release version v0.13.11

Bumps [cids](https://github.com/multiformats/js-cid) from 0.7.5 to 0.8.0.
- [Release notes](https://github.com/multiformats/js-cid/releases)
- [Changelog](https://github.com/multiformats/js-cid/blob/master/CHANGELOG.md)
- [Commits](https://github.com/multiformats/js-cid/compare/v0.7.5...v0.8.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -1,3 +1,58 @@
+<a name="0.13.11"></a>
+## [0.13.11](https://github.com/libp2p/js-peer-id/compare/v0.13.10...v0.13.11) (2020-03-26)
+
+
+
+<a name="0.13.10"></a>
+## [0.13.10](https://github.com/libp2p/js-peer-id/compare/v0.13.9...v0.13.10) (2020-03-18)
+
+
+### Bug Fixes
+
+* add buffer ([#120](https://github.com/libp2p/js-peer-id/issues/120)) ([c305c36](https://github.com/libp2p/js-peer-id/commit/c305c36))
+
+
+
+<a name="0.13.9"></a>
+## [0.13.9](https://github.com/libp2p/js-peer-id/compare/v0.13.8...v0.13.9) (2020-02-19)
+
+
+
+<a name="0.13.8"></a>
+## [0.13.8](https://github.com/libp2p/js-peer-id/compare/v0.13.6...v0.13.8) (2020-02-18)
+
+
+### Bug Fixes
+
+* remove use of assert module ([#117](https://github.com/libp2p/js-peer-id/issues/117)) ([f44645e](https://github.com/libp2p/js-peer-id/commit/f44645e))
+
+
+### Features
+
+* adds typescript types + type tests ([#110](https://github.com/libp2p/js-peer-id/issues/110)) ([a5070ae](https://github.com/libp2p/js-peer-id/commit/a5070ae))
+
+
+
+<a name="0.13.7"></a>
+## [0.13.7](https://github.com/libp2p/js-peer-id/compare/v0.13.6...v0.13.7) (2020-01-27)
+
+
+### Features
+
+* adds typescript types + type tests ([#110](https://github.com/libp2p/js-peer-id/issues/110)) ([a5070ae](https://github.com/libp2p/js-peer-id/commit/a5070ae))
+
+
+
+<a name="0.13.6"></a>
+## [0.13.6](https://github.com/libp2p/js-peer-id/compare/v0.13.5...v0.13.6) (2019-12-18)
+
+
+### Bug Fixes
+
+* catch errors thrown by multihash decode ([#109](https://github.com/libp2p/js-peer-id/issues/109)) ([65e0b74](https://github.com/libp2p/js-peer-id/commit/65e0b74))
+
+
+
 <a name="0.13.5"></a>
 ## [0.13.5](https://github.com/libp2p/js-peer-id/compare/v0.13.4...v0.13.5) (2019-11-12)
 

README.md

@@ -127,7 +127,7 @@ const PeerId = require('peer-id')
 
 ### `new PeerId(id[, privKey, pubKey])`
 
-- `id: Buffer` - The multihash of the publick key as `Buffer`
+- `id: Buffer` - The multihash of the public key as `Buffer`
 - `privKey: RsaPrivateKey` - The private key
 - `pubKey: RsaPublicKey` - The public key
 

package.json

@@ -1,9 +1,10 @@
 {
   "name": "peer-id",
-  "version": "0.13.5",
+  "version": "0.13.11",
   "description": "IPFS Peer Id implementation in Node.js",
   "leadMaintainer": "Vasco Santos <santos.vasco10@gmail.com>",
   "main": "src/index.js",
+  "types": "src/index.d.ts",
   "bin": "src/bin.js",
   "scripts": {
     "lint": "aegir lint",
@@ -11,6 +12,7 @@
     "test": "aegir test",
     "test:node": "aegir test -t node",
     "test:browser": "aegir test -t browser -t webworker",
+    "test:types": "npx tsc",
     "release": "aegir release",
     "release-minor": "aegir release --type minor",
     "release-major": "aegir release --type major",
@@ -34,46 +36,50 @@
   },
   "homepage": "https://github.com/libp2p/js-peer-id",
   "devDependencies": {
-    "aegir": "^20.0.0",
+    "@types/chai": "^4.2.7",
+    "@types/dirty-chai": "^2.0.2",
+    "@types/mocha": "^7.0.2",
+    "aegir": "^21.2.0",
     "bundlesize": "~0.18.0",
     "chai": "^4.2.0",
     "dirty-chai": "^2.0.1"
   },
   "dependencies": {
-    "cids": "~0.7.1",
+    "buffer": "^5.5.0",
+    "cids": "^0.8.0",
     "class-is": "^1.1.0",
-    "libp2p-crypto": "~0.17.0",
+    "libp2p-crypto": "~0.17.3",
     "multihashes": "~0.4.15",
-    "protons": "^1.0.1"
+    "protons": "^1.0.2"
   },
   "repository": {
     "type": "git",
     "url": "https://github.com/libp2p/js-peer-id.git"
   },
   "contributors": [
-    "Arve Knudsen <arve.knudsen@gmail.com>",
     "David Dias <daviddias.p@gmail.com>",
-    "David Dias <mail@daviddias.me>",
+    "Vasco Santos <vasco.santos@moxy.studio>",
-    "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
+    "nginnever <ginneversource@gmail.com>",
-    "Henrique Dias <hacdias@gmail.com>",
+    "dignifiedquire <dignifiedquire@gmail.com>",
-    "Hugo Dias <hugomrdias@gmail.com>",
     "Jacob Heun <jacobheun@gmail.com>",
+    "Pedro Teixeira <i@pgte.me>",
+    "Stephen Whitmore <stephen.whitmore@gmail.com>",
     "Maciej Krüger <mkg20001@gmail.com>",
+    "Hugo Dias <hugomrdias@gmail.com>",
+    "Nate Foss <npfoss@gmail.com>",
+    "Robert Kiel <robert.kiel@validitylabs.org>",
+    "ᴠɪᴄᴛᴏʀ ʙᴊᴇʟᴋʜᴏʟᴍ <victorbjelkholm@gmail.com>",
+    "Arve Knudsen <arve.knudsen@gmail.com>",
+    "Carson Farmer <carson.farmer@gmail.com>",
+    "Christian Paul <info@jaller.de>",
+    "Henrique Dias <hacdias@gmail.com>",
     "Marcin Rataj <lidel@lidel.org>",
     "Michael Garvin <gar+gh@danger.computer>",
-    "Nate Foss <npfoss@gmail.com>",
-    "Pedro Teixeira <i@pgte.me>",
     "Prashanth Chandra <coolshanth94@gmail.com>",
     "Richard Littauer <richard.littauer@gmail.com>",
     "Richard Schneider <makaretu@gmail.com>",
-    "Stephen Whitmore <stephen.whitmore@gmail.com>",
     "Topper Bowers <topper@quorumcontrol.com>",
-    "Vasco Santos <vasco.santos@moxy.studio>",
-    "Vasco Santos <vasco.santos@ua.pt>",
     "Yahya <ya7yaz@gmail.com>",
-    "greenkeeperio-bot <support@greenkeeper.io>",
+    "Alex Potsides <alex@achingbrain.net>"
-    "nginnever <ginneversource@gmail.com>",
-    "npmcdn-to-unpkg-bot <npmcdn-to-unpkg-bot@users.noreply.github.com>",
-    "ᴠɪᴄᴛᴏʀ ʙᴊᴇʟᴋʜᴏʟᴍ <victorbjelkholm@gmail.com>"
   ]
 }

src/index.d.ts

@@ -0,0 +1,188 @@
+import crypto, { PrivateKey, PublicKey, KeyType } from "libp2p-crypto";
+import CID from 'cids'
+
+declare namespace PeerId {
+  /**
+   * Options for PeerId creation.
+   */
+  type CreateOptions = {
+    /**
+     * The number of bits to use.
+     */
+    bits?: number;
+    /**
+     * The type of key to use.
+     */
+    keyType?: KeyType;
+  };
+
+  /**
+   * PeerId JSON format.
+   */
+  type JSONPeerId = {
+    /**
+     * String representation of PeerId.
+     */
+    id: string;
+    /**
+     * Public key.
+     */
+    pubKey?: string;
+    /**
+     * Private key.
+     */
+    privKey: string;
+  };
+
+  /**
+   * Checks if a value is an instance of PeerId.
+   * @param id The value to check.
+   */
+  function isPeerId(id: any): id is PeerId
+
+  /**
+   * Create a new PeerId.
+   * @param opts Options.
+   */
+  function create(opts?: PeerId.CreateOptions): Promise<PeerId>;
+
+  /**
+   * Create PeerId from hex string.
+   * @param str The input hex string.
+   */
+  function createFromHexString(str: string): PeerId;
+  
+  /**
+   * Create PeerId from raw bytes.
+   * @param buf The raw bytes.
+   */
+  function createFromBytes(buf: Buffer): PeerId;
+
+  /**
+   * Create PeerId from base58-encoded string.
+   * @param str The base58-encoded string.
+   */
+  function createFromB58String(str: string): PeerId;
+  
+  /**
+   * Create PeerId from CID.
+   * @param cid The CID.
+   */
+  function createFromCID(cid: CID | Buffer | string | object): PeerId;
+
+  /**
+   * Create PeerId from public key.
+   * @param key Public key, as Buffer or base64-encoded string.
+   */
+  function createFromPubKey(key: Buffer | string): Promise<PeerId>;
+
+  /**
+   * Create PeerId from private key.
+   * @param key Private key, as Buffer or base64-encoded string.
+   */
+  function createFromPrivKey(key: Buffer | string): Promise<PeerId>;
+
+  /**
+   * Create PeerId from PeerId JSON formatted object.
+   * @see {@link PeerId#toJSON}
+   * @param json PeerId in JSON format.
+   */
+  function createFromJSON(json: JSONPeerId): Promise<PeerId>;
+
+  /**
+   * Create PeerId from Protobuf bytes.
+   * @param buf Protobuf bytes, as Buffer or hex-encoded string.
+   */
+  function createFromProtobuf(buf: Buffer | string): Promise<PeerId>;
+}
+
+/**
+ * PeerId is an object representation of a peer identifier.
+ */
+declare class PeerId {
+  constructor(id: Buffer | string, privKey?: PrivateKey, pubKey?: PublicKey);
+
+  /**
+   * Raw id.
+   */
+  readonly id: Buffer;
+
+  /**
+   * Private key.
+   */
+  privKey: PrivateKey;
+
+  /**
+   * Public key.
+   */
+  pubKey: PublicKey;
+
+  /**
+   * Return the protobuf version of the public key, matching go ipfs formatting.
+   */
+  marshalPubKey(): Buffer;
+
+  /**
+   * Return the protobuf version of the private key, matching go ipfs formatting.
+   */
+  marshalPrivKey(): Buffer;
+
+  /**
+   * Return the protobuf version of the peer-id.
+   * @param excludePriv Whether to exclude the private key information from the output.
+   */
+  marshal(excludePriv?: boolean): Buffer;
+
+  /**
+   * String representation.
+   */
+  toPrint(): string;
+
+  /**
+   * Return the jsonified version of the key.
+   * Matches the formatting of go-ipfs for its config file.
+   * @see {@link PeerId.createFromJSON}
+   */
+  toJSON(): PeerId.JSONPeerId;
+
+  /**
+   * Encode to hex.
+   */
+  toHexString(): string;
+
+  /**
+   * Return raw id bytes.
+   */
+  toBytes(): Buffer;
+
+  /**
+   * Encode to base58 string.
+   */
+  toB58String(): string;
+
+  /**
+   * Return self-describing string representation.
+   * Uses default format from RFC 0001: https://github.com/libp2p/specs/pull/209
+   */
+  toString(): string;
+
+  /**
+   * Checks the equality of `this` peer against a given PeerId.
+   * @param id The other PeerId.
+   */
+  equals(id: PeerId | Buffer): boolean;
+
+  /**
+   * Checks the equality of `this` peer against a given PeerId.
+   * @deprecated Use {.equals}
+   * @param id The other PeerId.
+   */
+  isEqual(id: PeerId | Buffer): boolean;
+
+  /**
+   * Check if this PeerId instance is valid (privKey -> pubKey -> Id)
+   */
+  isValid(): boolean;
+}
+
+export = PeerId;

src/index.js

@@ -4,19 +4,21 @@
 
 'use strict'
 
+const { Buffer } = require('buffer')
 const mh = require('multihashes')
 const CID = require('cids')
 const cryptoKeys = require('libp2p-crypto/src/keys')
-const assert = require('assert')
 const withIs = require('class-is')
 const { PeerIdProto } = require('./proto')
 
 class PeerId {
   constructor (id, privKey, pubKey) {
-    assert(Buffer.isBuffer(id), 'invalid id provided')
+    if (!Buffer.isBuffer(id)) {
+      throw new Error('invalid id provided')
+    }
 
-    if (privKey && pubKey) {
+    if (privKey && pubKey && !privKey.public.bytes.equals(pubKey.bytes)) {
-      assert(privKey.public.bytes.equals(pubKey.bytes), 'inconsistent arguments')
+      throw new Error('inconsistent arguments')
     }
 
     this._id = id
@@ -50,12 +52,17 @@ class PeerId {
       return this._privKey.public
     }
 
+    try {
       const decoded = mh.decode(this.id)
 
       if (decoded.name === 'identity') {
         this._pubKey = cryptoKeys.unmarshalPublicKey(decoded.digest)
-      return this._pubKey
       }
+    } catch (_) {
+      // Ignore, there is no valid public key
+    }
+
+    return this._pubKey
   }
 
   set pubKey (pubKey) {

test/peer-id.spec.js

@@ -2,6 +2,7 @@
 /* eslint-env mocha */
 'use strict'
 
+const { Buffer } = require('buffer')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 chai.use(dirtyChai)
@@ -271,24 +272,28 @@ describe('PeerId', () => {
 
   it('set privKey (valid)', async () => {
     const peerId = await PeerId.create(testOpts)
+    // @ts-ignore
     peerId.privKey = peerId._privKey
     expect(peerId.isValid()).to.equal(true)
   })
 
   it('set pubKey (valid)', async () => {
     const peerId = await PeerId.create(testOpts)
+    // @ts-ignore
     peerId.pubKey = peerId._pubKey
     expect(peerId.isValid()).to.equal(true)
   })
 
   it('set privKey (invalid)', async () => {
     const peerId = await PeerId.create(testOpts)
+    // @ts-ignore
     peerId.privKey = Buffer.from('bufff')
     expect(peerId.isValid()).to.equal(false)
   })
 
   it('set pubKey (invalid)', async () => {
     const peerId = await PeerId.create(testOpts)
+    // @ts-ignore
     peerId.pubKey = Buffer.from('bufff')
     expect(peerId.isValid()).to.equal(false)
   })

tsconfig.json

@@ -0,0 +1,37 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "target": "ES5",
+        "noImplicitAny": false,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "esModuleInterop": true,
+        "resolveJsonModule": true,
+        "allowJs": true,
+        "checkJs": true,
+        "baseUrl": ".",
+        "paths": {
+            "peer-id": [
+                "./src",
+                "../src",
+            ]
+        },
+        "types": [
+            "node",
+            "mocha",
+            "chai"
+        ],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "./src/index.d.ts",
+    ],
+    "include": [
+        "./test/**/*.spec.js"
+    ]
+}