peer-info - npm Package Compare versions

Comparing version 0.4.0 to 0.5.0

package.json

 {
   "name": "peer-info",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "IPFS Peer abstraction JavaScript implementation",
   "main": "src/index.js",
   "scripts": {
-    "test:node": "node tests/*-test.js",
     "lint": "standard",
-    "test": "npm run test:node",
-    "test:browser": "./node_modules/.bin/zuul --browser-version $BROWSER_VERSION --browser-name $BROWSER_NAME -- tests/peer-test.js",
-    "test:browser:q": "BROWSER_VERSION=46 BROWSER_NAME=chrome npm run test:browser",
-    "build": "./node_modules/.bin/browserify -s PeerInfo -e ./src/index.js | tee dist/peer-info.js | ./node_modules/.bin/uglifyjs -m > dist/peer-info.min.js"
+    "test": "npm run test:node && npm run test:browser",
+    "test:node": "mocha tests/*-test.js",
+    "test:browser": "karma start karma.conf.js",
+    "coverage": "istanbul cover --print both -- _mocha tests/*-test.js"
   },
@@ -22,3 +21,3 @@ "repository": {
   "engines": {
-    "node": "^4.2.0"
+    "node": "^4.3.0"
   },
@@ -36,10 +35,21 @@ "author": "David Dias <[e-mail]>",
   "devDependencies": {
+    "buffer-loader": "0.0.1",
+    "chai": "^3.5.0",
+    "istanbul": "^0.4.2",
+    "json-loader": "^0.5.4",
+    "karma": "^0.13.19",
+    "karma-chrome-launcher": "^0.2.2",
+    "karma-cli": "^0.1.2",
+    "karma-firefox-launcher": "^0.1.7",
+    "karma-mocha": "^0.2.1",
+    "karma-spec-reporter": "0.0.24",
+    "karma-webpack": "^1.7.0",
+    "mocha": "^2.4.5",
     "multiaddr": "^1.1.1",
-    "peer-id": "^0.4.0",
-    "pre-commit": "^1.1.1",
-    "standard": "^4.5.2",
-    "tape": "^4.2.2",
-    "zuul": "^3.7.2"
+    "peer-id": "^0.5.1",
+    "pre-commit": "^1.1.2",
+    "standard": "^6.0.7",
+    "webpack": "^1.12.14"
   },
   "dependencies": {}
 }

README.md

 peer-info JavaScript implementation
-================================
+===================================
 
-[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io) [[![](https://img.shields.io/badge/freejs-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs) ![Build Status](https://travis-ci.org/diasdavid/js-peer-info.svg?style=flat-square)](https://travis-ci.org/diasdavid/js-peer-info) ![](https://img.shields.io/badge/coverage-%3F-yellow.svg?style=flat-square) [![Dependency Status](https://david-dm.org/diasdavid/js-peer-info.svg?style=flat-square)](https://david-dm.org/diasdavid/js-peer-info) [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
+[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io) [[![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
+![Build Status](https://travis-ci.org/diasdavid/js-peer-info.svg?style=flat-square)](https://travis-ci.org/diasdavid/js-peer-info) ![](https://img.shields.io/badge/coverage-%3F-yellow.svg?style=flat-square)
+[![Dependency Status](https://david-dm.org/diasdavid/js-peer-info.svg?style=flat-square)](https://david-dm.org/diasdavid/js-peer-info) [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
 
-> IPFS Peer abstraction JavaScript implementation
+> Peer Info contains information about a peer Id and its multiaddrs. This module is used by IPFS and libp2p.
 
-# Description
-
 # Usage
@@ -15,13 +15,9 @@
 ```bash
-$ npm install --save peer-info
+> npm install --save peer-info
 ```
 
 ```javascript
-var PeerInfo = require('peer-info')
+const PeerInfo = require('peer-info')
 ```
 
-### In the Browser through browserify
-
-Same as in Node.js, you just have to [browserify](https://github.com/substack/node-browserify) the code before serving it. See the browserify repo for how to do that.
-
 ### In the Browser through `<script>` tag
@@ -32,8 +28,3 @@
 ```JavaScript
-var PeerInfo = window.PeerInfo
+const PeerInfo = window.PeerInfo
 ```
-
-#### Gotchas
-
-You will need to use Node.js `Buffer` API compatible, if you are running inside the browser, you can access it by `PeerInfo.Buffer` or you can install Feross's [Buffer](https://github.com/feross/buffer).
-

src/index.js

@@ -5,17 +5,61 @@ /*
 
+const Id = require('peer-id')
+
 exports = module.exports = Peer
 
-function Peer (id, multiaddrs) {
-  var self = this
+function Peer (peerId) {
+  if (!(this instanceof Peer)) {
+    return new Peer(peerId)
+  }
 
-  if (!(self instanceof Peer)) {
-    throw new Error('Peer must be called with new')
+  if (!peerId) {
+    this.id = Id.create()
+  } else {
+    this.id = peerId
   }
 
-  if (!Array.isArray(multiaddrs)) {
-    multiaddrs = [multiaddrs]
+  this.multiaddrs = []
+  const observedMultiaddrs = []
+
+  this.multiaddr = {}
+
+  this.multiaddr.add = (multiaddr) => {
+    var exists = false
+    this.multiaddrs.some((m, i) => {
+      if (m.toString() === multiaddr.toString()) {
+        exists = true
+        return true
+      }
+    })
+    if (!exists) {
+      this.multiaddrs.push(multiaddr)
+    }
   }
 
-  self.id = id
-  self.multiaddrs = multiaddrs
+  // to prevent multiaddr explosion
+  this.multiaddr.addSafe = (multiaddr) => {
+    var check = false
+    observedMultiaddrs.some((m, i) => {
+      if (m.toString() === multiaddr.toString()) {
+        this.multiaddr.add(multiaddr)
+        observedMultiaddrs.splice(i, 1)
+        check = true
+      }
+    })
+    if (!check) {
+      observedMultiaddrs.push(multiaddr)
+    }
+  }
+
+  this.multiaddr.rm = (multiaddr) => {
+    this.multiaddrs.some((m, i) => {
+      if (m.toString() === multiaddr.toString()) {
+        this.multiaddrs.splice(i, 1)
+        return true
+      }
+    })
+  }
+
+  // TODO: add features to fetch multiaddr using filters
+  // look at https://github.com/whyrusleeping/js-mafmt/blob/master/src/index.js
 }

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Improved metrics

Total package byte prevSize

8687

increased by15.01%

Lines of code

160

increased by272.09%

Number of low quality alerts

1

decreased by-50%

Number of low supply chain risk alerts

1

decreased by-75%

Worsened metrics

Dev dependency count

17

increased by183.33%

Number of package files

9

decreased by-18.18%

Number of lines in readme file

29

decreased by-23.68%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes