chore: release version v0.1.2

* chore: ignore docs folder

* feat: add invalid crypto exchange error

.gitignore

@@ -6,6 +6,7 @@
 
 build
 dist
+docs
 
 # Dependency directory
 # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git

CHANGELOG.md

@@ -1,3 +1,13 @@
+<a name="0.1.2"></a>
+## [0.1.2](https://github.com/libp2p/js-interfaces/compare/v0.1.1...v0.1.2) (2019-10-29)
+
+
+### Features
+
+* crypto errors ([#4](https://github.com/libp2p/js-interfaces/issues/4)) ([d2fe2d1](https://github.com/libp2p/js-interfaces/commit/d2fe2d1))
+
+
+
 <a name="0.1.1"></a>
 ## [0.1.1](https://github.com/libp2p/js-interfaces/compare/v0.1.0...v0.1.1) (2019-10-21)
 

README.md

@@ -15,6 +15,7 @@
 
 - [Connection](./src/connection)
 - [Content Routing](./src/content-routing)
+- [Crypto](./src/crypto)
 - [Peer Discovery](./src/peer-discovery)
 - [Peer Routing](./src/peer-routing)
 - [Stream Muxer](./src/stream-muxer)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "libp2p-interfaces",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "Interfaces for JS Libp2p",
   "main": "src/index.js",
   "files": [

src/crypto/README.md

@@ -84,6 +84,7 @@ Common crypto errors come with the interface, and can be imported directly. All
 
 ```js
 const {
+  InvalidCryptoExchangeError,
   UnexpectedPeerError
 } = require('libp2p-interfaces/src/crypto/errors')
 
@@ -93,4 +94,5 @@ console.log(error.code === UnexpectedPeerError.code) // true
 
 ### Error Types
 
-- `UnexpectedPeerError` - Should be thrown when the expected peer id does not match the peer id determined via the crypto exchange
+- `InvalidCryptoExchangeError` - Should be thrown when a peer provides data that is insufficient to finish the crypto exchange.
+- `UnexpectedPeerError` - Should be thrown when the expected peer id does not match the peer id determined via the crypto exchange.

src/crypto/errors.js

@@ -11,6 +11,18 @@ class UnexpectedPeerError extends Error {
   }
 }
 
-module.exports = {
-  UnexpectedPeerError
+class InvalidCryptoExchangeError extends Error {
+  constructor (message = 'Invalid crypto exchange') {
+    super(message)
+    this.code = InvalidCryptoExchangeError.code
+  }
+
+  static get code () {
+    return 'ERR_INVALID_CRYPTO_EXCHANGE'
+  }
+}
+
+module.exports = {
+  UnexpectedPeerError,
+  InvalidCryptoExchangeError
 }