lodash.cpp

int SerializeScript()
{
    ChakraHost host;
    JsErrorCode status = JsNoError;

    status = host.Init();
    if (status != JsNoError)
    {
        wprintf(L"Error in initializing runtime\n");
        goto cleanup;
    }

    const wchar_t* szFile = L"lodash.js";
    const wchar_t* szSerializedFile = L"lodash.bin";

    JsValueRef lodash;
    IfFailCleanup(host.SerializeScriptFromFile(szFile, szSerializedFile));
    IfFailCleanup(host.RunSerializedScriptFromFile(szSerializedFile, szFile, L"", &lodash));

    JsPropertyIdRef lodashId;
    JsValueRef lodashObj;
    IfFailCleanup(JsGetPropertyIdFromName(L"_", &lodashId));
    IfFailCleanup(JsGetProperty(host.globalObject, lodashId, &lodashObj));

    JsPropertyIdRef addId;
    IfFailCleanup(JsGetPropertyIdFromName(L"add", &addId));

    JsValueRef addFunction;
    IfFailCleanup(JsGetProperty(lodashObj, addId, &addFunction));

    JsValueRef arg1, arg2, result;
    IfFailCleanup(JsIntToNumber(12, &arg1));
    IfFailCleanup(JsIntToNumber(34, &arg2));
    JsValueRef args[] = { lodashObj, arg1, arg2 };
    IfFailCleanup(JsCallFunction(addFunction, args, 3, &result));

    double resultValue;
    IfFailCleanup(JsNumberToDouble(result, &resultValue));

    wprintf(L"Result: %f", resultValue);
cleanup:
    status = host.Destroy();
    if (status != JsNoError)
    {
        wprintf(L"Error in destroying runtime");
    }

    return status;
}