From 56def2d7c8a53e8af5b36aa635a00bf487aac8c8 Mon Sep 17 00:00:00 2001
From: Lars-Magnus Skog <ralphtheninja@riseup.net>
Date: Sat, 9 May 2015 14:19:10 +0200
Subject: [PATCH] NanUInt32OptionValue -> UInt32OptionValue

---
 src/common.h    | 10 ++++++++++
 src/database.cc | 10 +++++-----
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/common.h b/src/common.h
index fd5d28ce..78b9de3d 100644
--- a/src/common.h
+++ b/src/common.h
@@ -24,6 +24,16 @@ NAN_INLINE bool BooleanOptionValue(v8::Local<v8::Object> options,
   }
 }
 
+NAN_INLINE uint32_t UInt32OptionValue(v8::Local<v8::Object> options,
+                                      v8::Handle<v8::String> key,
+                                      uint32_t def) {
+  return !options.IsEmpty()
+    && options->Has(key)
+    && options->Get(key)->IsNumber()
+    ? options->Get(key)->Uint32Value()
+    : def;
+}
+
 } // namespace leveldown
 
 #endif
diff --git a/src/database.cc b/src/database.cc
index 93d362dd..c662a38a 100644
--- a/src/database.cc
+++ b/src/database.cc
@@ -197,27 +197,27 @@ NAN_METHOD(Database::Open) {
   bool compression =
       BooleanOptionValue(optionsObj, NanNew("compression"), true);
 
-  uint32_t cacheSize = NanUInt32OptionValue(
+  uint32_t cacheSize = UInt32OptionValue(
       optionsObj
     , NanNew("cacheSize")
     , 8 << 20
   );
-  uint32_t writeBufferSize = NanUInt32OptionValue(
+  uint32_t writeBufferSize = UInt32OptionValue(
       optionsObj
     , NanNew("writeBufferSize")
     , 4 << 20
   );
-  uint32_t blockSize = NanUInt32OptionValue(
+  uint32_t blockSize = UInt32OptionValue(
       optionsObj
     , NanNew("blockSize")
     , 4096
   );
-  uint32_t maxOpenFiles = NanUInt32OptionValue(
+  uint32_t maxOpenFiles = UInt32OptionValue(
       optionsObj
     , NanNew("maxOpenFiles")
     , 1000
   );
-  uint32_t blockRestartInterval = NanUInt32OptionValue(
+  uint32_t blockRestartInterval = UInt32OptionValue(
       optionsObj
     , NanNew("blockRestartInterval")
     , 16