feat: add support for Peer and Content Routing (DHT)

* feat: Peer and Content Routing Support (DHT) - first round
* feat: support for DHT and without DHT at the same time
* refactor(tests): make tests independent without require global set up steps
* feat: move libp2p just to the network, take libp2p as a whole and not pieces
* docs: Update README Documentation
* feat: factor notifications out
* fix: getMany call
* feat: add id to loggers
* feat(engine): improve message sending
* test: skip webworker tests

.circleci/config.yml

@@ -0,0 +1,31 @@
+version: 2
+jobs:
+  build:
+    working_directory: ~/js-ipfs-bitswap
+    docker:
+      - image: circleci/node:6-browsers
+        environment:
+          CHROME_BIN: "/usr/bin/google-chrome"
+    steps:
+      - checkout
+      - restore_cache:
+          key: dependency-cache-{{ checksum "package.json" }}
+      - run:
+          name: install-deps
+          command: npm install
+      - save_cache:
+          key: dependency-cache-{{ checksum "package.json" }}
+          paths:
+            - ./node_modules
+      - run:
+          name: lint
+          command: npm run lint
+      - run:
+          name: test:node
+          command: npm run test:node
+      - run:
+          name: test:browser
+          command: npm run test:browser
+      - run:
+          name: coverage
+          command: npm run coverage

.gitignore

@@ -1,5 +1,6 @@
 # While testing new npm
 package-lock.json
+yarn.lock
 
 # Logs
 logs

README.md

@@ -34,13 +34,7 @@
 > npm install ipfs-bitswap
 ```
 
-### Use in Node.js
-
-```js
-const Bitswap = require('ipfs-bitswap')
-```
-
-### Use in a browser with browserify, webpack or any other bundler
+### Use in Node.js or in the browser with browserify, webpack or any other bundler
 
 ```js
 const Bitswap = require('ipfs-bitswap')
@@ -56,10 +50,6 @@ Loading this module through a script tag will make the `IpfsBitswap` object avai
 <script src="https://unpkg.com/ipfs-bitswap/dist/index.js"></script>
 ```
 
-## Usage
-
-See https://ipfs.github.io/js-ipfs-bitswap
-
 ## API
 
 See https://ipfs.github.io/js-ipfs-bitswap
@@ -73,24 +63,22 @@ See https://ipfs.github.io/js-ipfs-bitswap
 ```sh
 » tree src
 src
-├── components
-│   ├── decision
-│   │   ├── engine.js
-│   │   ├── index.js
-│   │   └── ledger.js
-│   ├── network             # Handles peerSet and open new conns
-│   │   └── index.js
-│   └── want-manager        # Keeps track of all blocks the peer wants (not the others which it is connected)
-│       ├── index.js
-│       └── msg-queue.js    # Messages to send queue, one per peer
 ├── constants.js
+├── decision-engine
+│   ├── index.js
+│   └── ledger.js
 ├── index.js
-└── types
-    ├── message             # (Type) message that is put in the wire
+├── network.js             # Handles peerSet and open new conns
+├── notifications.js       # Handles tracking of incomning blocks and wants/unwants.
+├─── want-manager          # Keeps track of all blocks the peer (self) wants
+│   ├── index.js
+│   └── msg-queue.js       # Messages to send queue, one per peer
+└─── types
+    ├── message            # (Type) message that is put in the wire
     │   ├── entry.js
     │   ├── index.js
     │   └── message.proto.js
-    └── wantlist            # (Type) track wanted blocks
+    └── wantlist           # (Type) track wanted blocks
         ├── entry.js
         └── index.js
 ```

package.json

@@ -4,21 +4,21 @@
   "description": "Node.js implementation of the Bitswap data exchange protocol used by IPFS",
   "main": "src/index.js",
   "browser": {
-    "./test/libp2p-bundle": false
+    "./test/utils/create-libp2p-node": false,
+    "./test/utils/create-temp-repo-nodejs.js": "./test/utils/create-temp-repo-browser.js"
   },
   "scripts": {
-    "test": "aegir-test",
-    "test:browser": "aegir-test browser",
-    "test:node": "aegir-test node",
-    "lint": "aegir-lint",
-    "release": "aegir-release --docs",
-    "release-minor": "aegir-release --type minor --docs",
-    "release-major": "aegir-release --type major --docs",
+    "test": "aegir test --target node --target browser",
+    "test:browser": "aegir test --target browser",
+    "test:node": "aegir test --target node",
+    "lint": "aegir lint",
+    "release": "aegir release",
+    "release-minor": "aegir release --type minor",
+    "release-major": "aegir release --type major",
     "bench": "node benchmarks/index",
-    "build": "aegir-build",
-    "coverage": "aegir-coverage",
-    "coverage-publish": "aegir-coverage publish",
-    "docs": "aegir-docs"
+    "build": "aegir build",
+    "coverage": "aegir coverage -u",
+    "docs": "aegir docs"
   },
   "repository": {
     "type": "git",
@@ -37,12 +37,13 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs-bitswap#readme",
   "devDependencies": {
-    "aegir": "^11.0.2",
+    "aegir": "ipfs/aegir",
     "benchmark": "^2.1.4",
-    "chai": "^4.1.0",
+    "chai": "^4.1.1",
     "dirty-chai": "^2.0.1",
     "ipfs-repo": "~0.17.0",
     "libp2p": "^0.11.0",
+    "libp2p-kad-dht": "^0.4.1",
     "libp2p-multiplex": "^0.4.4",
     "libp2p-secio": "^0.7.1",
     "libp2p-tcp": "^0.10.2",
@@ -58,7 +59,7 @@
   "dependencies": {
     "async": "^2.5.0",
     "cids": "~0.5.1",
-    "debug": "^2.6.8",
+    "debug": "^3.0.0",
     "ipfs-block": "~0.6.0",
     "lodash.debounce": "^4.0.8",
     "lodash.find": "^4.6.0",
@@ -75,6 +76,7 @@
     "pull-length-prefixed": "^1.3.0",
     "pull-pushable": "^2.1.1",
     "pull-stream": "^3.6.0",
+    "safe-buffer": "^5.1.1",
     "varint-decoder": "^0.1.1"
   },
   "contributors": [