pool: refactor.

lib/bcoin/pool.js

@@ -1294,47 +1294,6 @@ Pool.prototype._request = function _request(peer, type, hash, options, cb) {
   });
 };
 
-function LoadRequest(pool, peer, type, hash, cb) {
-  this.pool = pool;
-  this.peer = peer;
-  this.type = type;
-  this.hash = hash;
-  this.cb = [];
-
-  if (cb)
-    this.cb.push(cb);
-
-  this._finish = this.finish.bind(this);
-
-  this.timeout = setTimeout(this._finish, this.pool.requestTimeout);
-  this.peer.on('close', this._finish);
-
-  this.pool.request.active++;
-
-  assert(!this.pool.request.map[this.hash]);
-  this.pool.request.map[this.hash] = this;
-}
-
-LoadRequest.prototype.finish = function finish() {
-  var index;
-
-  if (this.pool.request.map[this.hash]) {
-    delete this.pool.request.map[this.hash];
-    this.pool.request.active--;
-  }
-
-  index = this.peer._queue.indexOf(this);
-  if (index !== -1)
-    this.peer._queue.splice(index, 1);
-
-  this.peer.removeListener('close', this._finish);
-
-  if (this.timeout != null) {
-    clearTimeout(this.timeout);
-    delete this.timeout;
-  }
-};
-
 Pool.prototype._response = function _response(hash) {
   var hash;
 
@@ -1710,6 +1669,51 @@ Pool.prototype.isMisbehaving = function isMisbehaving(host) {
   return false;
 };
 
+/**
+ * LoadRequest
+ */
+
+function LoadRequest(pool, peer, type, hash, cb) {
+  this.pool = pool;
+  this.peer = peer;
+  this.type = type;
+  this.hash = hash;
+  this.cb = [];
+
+  if (cb)
+    this.cb.push(cb);
+
+  this._finish = this.finish.bind(this);
+
+  this.timeout = setTimeout(this._finish, this.pool.requestTimeout);
+  this.peer.on('close', this._finish);
+
+  this.pool.request.active++;
+
+  assert(!this.pool.request.map[this.hash]);
+  this.pool.request.map[this.hash] = this;
+}
+
+LoadRequest.prototype.finish = function finish() {
+  var index;
+
+  if (this.pool.request.map[this.hash]) {
+    delete this.pool.request.map[this.hash];
+    this.pool.request.active--;
+  }
+
+  index = this.peer._queue.indexOf(this);
+  if (index !== -1)
+    this.peer._queue.splice(index, 1);
+
+  this.peer.removeListener('close', this._finish);
+
+  if (this.timeout != null) {
+    clearTimeout(this.timeout);
+    delete this.timeout;
+  }
+};
+
 /**
  * Expose
  */