Called by the runtime to load the source code of the serialized script. The caller must keep the script buffer valid until the JsSerializedScriptUnloadCallback.

typedef bool (CALLBACK * JsSerializedScriptLoadSourceCallback)(_In_ JsSourceContext sourceContext, _Outptr_result_z_ const wchar_t** scriptBuffer);

• sourceContext: The context passed to Js[Parse|Run]SerializedScriptWithCallback
• scriptBuffer: The script returned.

true if the operation succeeded, false otherwise.

This callback is Windows-only.