refactor.

lib/bcoin/wallet.js

@@ -44,7 +44,7 @@ function Wallet(options) {
     options.master = bcoin.hd.fromSeed();
 
   this.options = options;
-  this.db = options.db;
+  this.provider = options.provider || null;
   this.addresses = [];
   this.master = options.master || null;
   this.addressMap = options.addressMap || {};
@@ -460,10 +460,10 @@ Wallet.prototype.fill = function fill(tx, options, callback) {
 };
 
 Wallet.prototype.fillPrevout = function fillPrevout(tx, callback) {
-  if (!this.db)
+  if (!this.provider)
-    return callback(new Error('No wallet db available.'));
+    return callback(new Error('No wallet provider available.'));
 
-  return this.db.fillCoin(tx, callback);
+  return this.provider.fillCoin(tx, callback);
 };
 
 Wallet.prototype.sync = function sync(callback) {
@@ -760,45 +760,45 @@ Wallet.prototype.sign = function sign(tx, type, index) {
 Wallet.prototype.addTX = function addTX(tx, callback) {
   this.syncOutputDepth(tx);
 
-  if (!this.db)
+  if (!this.provider)
-    return callback(new Error('No wallet db available.'));
+    return callback(new Error('No wallet provider available.'));
 
-  return this.db.addTX(tx, callback);
+  return this.provider.addTX(tx, callback);
 };
 
 Wallet.prototype.getAll = function getAll(callback) {
-  if (!this.db)
+  if (!this.provider)
-    return callback(new Error('No wallet db available.'));
+    return callback(new Error('No wallet provider available.'));
 
-  return this.db.getAll(this, callback);
+  return this.provider.getAll(this, callback);
 };
 
 Wallet.prototype.getUnspent = function getUnspent(callback) {
-  if (!this.db)
+  if (!this.provider)
-    return callback(new Error('No wallet db available.'));
+    return callback(new Error('No wallet provider available.'));
 
-  return this.db.getUnspent(this, callback);
+  return this.provider.getUnspent(this, callback);
 };
 
 Wallet.prototype.getPending = function getPending(callback) {
-  if (!this.db)
+  if (!this.provider)
-    return callback(new Error('No wallet db available.'));
+    return callback(new Error('No wallet provider available.'));
 
-  return this.db.getPending(this, callback);
+  return this.provider.getPending(this, callback);
 };
 
 Wallet.prototype.getBalance = function getBalance(callback) {
-  if (!this.db)
+  if (!this.provider)
-    return callback(new Error('No wallet db available.'));
+    return callback(new Error('No wallet provider available.'));
 
-  return this.db.getBalance(this, callback);
+  return this.provider.getBalance(this, callback);
 };
 
 Wallet.prototype.getLast = function getLast(callback) {
-  if (!this.db)
+  if (!this.provider)
-    return callback(new Error('No wallet db available.'));
+    return callback(new Error('No wallet provider available.'));
 
-  return this.db.getLast(this, callback);
+  return this.provider.getLast(this, callback);
 };
 
 Wallet.prototype.getPrivateKey = function getPrivateKey(enc) {

lib/bcoin/walletdb.js

@@ -272,8 +272,7 @@ WalletDB.prototype.get = function get(id, passphrase, callback) {
 
     try {
       wallet = bcoin.wallet.fromJSON(options, passphrase);
-      wallet.store = true;
+      wallet.provider = self;
-      wallet.db = self;
     } catch (e) {
       return callback(e);
     }
@@ -299,8 +298,7 @@ WalletDB.prototype.remove = function remove(id, callback) {
   callback = utils.ensure(callback);
 
   if (id instanceof bcoin.wallet) {
-    id.store = false;
+    id.provider = null;
-    id.db = null;
     id = id.id;
   }
 
@@ -334,15 +332,13 @@ WalletDB.prototype.create = function create(options, callback) {
     if (json) {
       try {
         wallet = bcoin.wallet.fromJSON(json, options.passphrase);
-        wallet.store = true;
+        wallet.provider = self;
-        wallet.db = self;
       } catch (e) {
         return callback(e);
       }
       done();
     } else {
-      options.store = true;
+      options.provider = self;
-      options.db = self;
       wallet = new bcoin.wallet(options);
       self.saveJSON(wallet.id, wallet.toJSON(), done);
     }