leb128 encode nonce

Signed-off-by: wanderer <mjbecze@gmail.com>

actor.js

@@ -1,4 +1,6 @@
+const Buffer = require('safe-buffer').Buffer
 const Message = require('primea-message')
+const leb128 = require('leb128').unsigned
 const LockMap = require('lockmap')
 const Inbox = require('./inbox.js')
 
@@ -15,7 +17,7 @@ module.exports = class Actor {
   constructor (opts) {
     // console.log(opts.state)
     this.state = opts.state
-    this.nonce = opts.state.root['/'][3][2]
+    this.nonce = leb128.decode(opts.state.root['/'][3].subarray(2))
     this.hypervisor = opts.hypervisor
     this.id = opts.id
     this.container = new opts.container.Constructor(this, opts.container.args)
@@ -95,7 +97,8 @@ module.exports = class Actor {
    */
   shutdown () {
     // save the nonce
-    this.state.root['/'][3][2] = this.nonce
+    let state = this.state.root['/'][3].subarray(0, 2)
+    this.state.root['/'][3] = Buffer.concat([state, leb128.encode(this.nonce)])
     this.hypervisor.scheduler.done(this.id)
   }
 

inbox.js

@@ -1,5 +1,5 @@
-const binarySearchInsert = require('binary-search-insert')
 const Buffer = require('safe-buffer').Buffer
+const binarySearchInsert = require('binary-search-insert')
 
 // decides which message to go first
 function messageArbiter (messageA, messageB) {

package.json

@@ -32,6 +32,7 @@
   "license": "MPL-2.0",
   "dependencies": {
     "binary-search-insert": "^1.0.3",
+    "leb128": "0.0.4",
     "lockmap": "^0.1.0",
     "primea-message": "0.6.1",
     "safe-buffer": "^5.1.1",
@@ -40,7 +41,7 @@
   },
   "devDependencies": {
     "coveralls": "^3.0.0",
-    "dfinity-radix-tree": "0.0.5",
+    "dfinity-radix-tree": "0.0.7",
     "documentation": "^5.3.3",
     "level-browserify": "^1.1.1",
     "nyc": "^11.3.0",