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-rw-r--r--fxjs/js_define.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/fxjs/js_define.h b/fxjs/js_define.h
index bf7aa35504..0705dfea6b 100644
--- a/fxjs/js_define.h
+++ b/fxjs/js_define.h
@@ -35,14 +35,16 @@ double JS_MakeDate(double day, double time);
// with a single argument which is an object containing the actual arguments
// as its properties. The varying arguments to this method are the property
// names as wchar_t string literals corresponding to each positional argument.
-// The result will always contain |nKeywords| value, with unspecified ones
-// being set to type VT_unknown.
+// The result will always contain |nKeywords| value, check for the unspecified
+// ones in the result using IsExpandedParamKnown() below.
std::vector<v8::Local<v8::Value>> ExpandKeywordParams(
CJS_Runtime* pRuntime,
const std::vector<v8::Local<v8::Value>>& originals,
size_t nKeywords,
...);
+bool IsExpandedParamKnown(v8::Local<v8::Value> value);
+
// All JS classes have a name, an object defintion ID, and the ability to
// register themselves with FXJS_V8. We never make a BASE class on its own
// because it can't really do anything.