fix: reduce bundle size (libp2p#292)

* fix: reduce bundle size

* fix: use bignumber everywhere

* chore: update deps

Author: hugomrdias

package.json

@@ -40,41 +40,39 @@
     "npm": ">=3.0.0"
   },
   "devDependencies": {
-    "aegir": "^17.1.1",
+    "aegir": "^18.0.3",
     "chai": "^4.2.0",
     "chai-checkmark": "^1.0.1",
     "dirty-chai": "^2.0.1",
     "libp2p-mplex": "~0.8.4",
     "libp2p-pnet": "~0.1.0",
-    "libp2p-secio": "~0.10.1",
+    "libp2p-secio": "~0.11.0",
     "libp2p-spdy": "~0.13.1",
     "libp2p-tcp": "~0.13.0",
-    "libp2p-webrtc-star": "~0.15.6",
-    "libp2p-websockets": "~0.12.0",
-    "peer-book": "~0.9.0",
+    "libp2p-webrtc-star": "~0.15.8",
+    "libp2p-websockets": "~0.12.1",
+    "peer-book": "~0.9.1",
     "portfinder": "^1.0.20",
     "sinon": "^7.2.0",
     "webrtcsupport": "^2.2.0"
   },
   "dependencies": {
     "async": "^2.6.1",
-    "big.js": "^5.2.2",
+    "bignumber.js": "^8.0.1",
     "class-is": "^1.1.0",
-    "debug": "^4.1.0",
+    "debug": "^4.1.1",
     "err-code": "^1.1.2",
     "fsm-event": "^2.1.0",
     "hashlru": "^2.3.0",
     "interface-connection": "~0.3.3",
-    "ip-address": "^5.8.9",
-    "libp2p-circuit": "~0.3.1",
-    "libp2p-identify": "~0.7.2",
-    "lodash.includes": "^4.3.0",
+    "libp2p-circuit": "~0.3.4",
+    "libp2p-identify": "~0.7.5",
     "moving-average": "^1.0.0",
-    "multiaddr": "^6.0.0",
-    "multistream-select": "~0.14.3",
+    "multiaddr": "^6.0.3",
+    "multistream-select": "~0.14.4",
     "once": "^1.4.0",
-    "peer-id": "~0.12.0",
-    "peer-info": "~0.15.0",
+    "peer-id": "~0.12.2",
+    "peer-info": "~0.15.1",
     "pull-stream": "^3.6.9",
     "retimer": "^2.0.0"
   },

src/limit-dialer/queue.js

@@ -1,7 +1,8 @@
 'use strict'
 
 const Connection = require('interface-connection').Connection
-const pull = require('pull-stream')
+const pull = require('pull-stream/pull')
+const empty = require('pull-stream/sources/empty')
 const timeout = require('async/timeout')
 const queue = require('async/queue')
 const debug = require('debug')
@@ -50,7 +51,7 @@ class DialQueue {
       if (token.cancel) {
         log(`${transport.constructor.name}:work:cancel`)
         // clean up already done dials
-        pull(pull.empty(), conn)
+        pull(empty(), conn)
         // If we can close the connection, do it
         if (typeof conn.close === 'function') {
           return conn.close((_) => callback(null, { cancel: true }))

src/observe-connection.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Connection = require('interface-connection').Connection
-const pull = require('pull-stream')
+const pull = require('pull-stream/pull')
 
 /**
  * Creates a pull stream to run the given Connection stream through

src/observer.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const pull = require('pull-stream')
+const map = require('pull-stream/throughs/map')
 const EventEmitter = require('events')
 
 /**
@@ -30,7 +30,7 @@ module.exports = (swtch) => {
 
   function observe (direction) {
     return (transport, protocol, peerInfo) => {
-      return pull.map((buffer) => {
+      return map((buffer) => {
         willObserve(peerInfo, transport, protocol, direction, buffer.length)
         return buffer
       })

src/stats/stat.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const EventEmitter = require('events')
-const Big = require('big.js').Big
+const Big = require('bignumber.js')
 const MovingAverage = require('moving-average')
 const retimer = require('retimer')