Fix warning in Examples

[yjaeseok]

I'm submitting a ...

• bug report
• feature request
• support request

General infomration

Prerequisites

• Are you running the latest version?

Description

We have some build warnings.

C:\projects\bacardi\core/js_type_traits.h(54): warning C4244: 'argument': conversion from 'int64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\examples\ternary_calculator_bridge.cc) [C:\projects\bacardi\build\bacardi.vcxproj]
C:\projects\bacardi\core/js_type_traits.h(55): warning C4244: 'argument': conversion from 'uint64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\examples\ternary_calculator_bridge.cc) [C:\projects\bacardi\build\bacardi.vcxproj]
C:\projects\bacardi\core/js_type_traits.h(54): warning C4244: 'argument': conversion from 'int64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\examples\calculator_bridge.cc) [C:\projects\bacardi\build\bacardi.vcxproj]
C:\projects\bacardi\core/js_type_traits.h(55): warning C4244: 'argument': conversion from 'uint64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\examples\calculator_bridge.cc) [C:\projects\bacardi\build\bacardi.vcxproj]
..\build\Release\obj\global_intermediate\examples\calculator_bridge.cc(301): warning C4244: 'argument': conversion from 'double' to 'int64_t', possible loss of data [C:\projects\bacardi\build\bacardi.vcxproj]
electron_native_bridge.cc
test_interface_bridge.cc
C:\projects\bacardi\core/js_type_traits.h(54): warning C4244: 'argument': conversion from 'int64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\examples\electron\native\electron_native_bridge.cc) [C:\projects\bacardi\build\bacardi.vcxproj]
C:\projects\bacardi\core/js_type_traits.h(55): warning C4244: 'argument': conversion from 'uint64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\examples\electron\native\electron_native_bridge.cc) [C:\projects\bacardi\build\bacardi.vcxproj]
bacardi.cc
C:\projects\bacardi\core/js_type_traits.h(54): warning C4244: 'argument': conversion from 'int64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\test\test_interface_bridge.cc) [C:\projects\bacardi\build\bacardi.vcxproj]
C:\projects\bacardi\core/js_type_traits.h(55): warning C4244: 'argument': conversion from 'uint64_t' to 'double', possible loss of data (compiling source file ..\build\Release\obj\global_intermediate\test\test_interface_bridge.cc)

Context (Environment)

Operating System

• Linux (x86/x64)
• OSX (x86/x64)
• Windows (x86/x64)
• Linux (ARM)

Additional Information on the environment

I see this warnings, in AppVeyor.
Please refer to below link : https://ci.appveyor.com/project/romandev/bacardi/build/1.0.356/job/ynvl38uaec1r0r30

[daehyunjimmy]

I will handle this issue. :)

[daehyunjimmy]

now, static Number New (napi_env env, double value)'s parameter type is double.
so, conversion from 'uint64_t' to 'double', could be possible loss of data.