Runs a serialized script. Provides the ability to lazy load the script source only if/when it is needed.

STDAPI_(JsErrorCode)
    JsRunSerializedScriptWithCallback(
    _In_ JsSerializedScriptLoadSourceCallback scriptLoadCallback,
    _In_ JsSerializedScriptUnloadCallback scriptUnloadCallback,
    _In_ BYTE *buffer,
    _In_ JsSourceContext sourceContext,
    _In_z_ const wchar_t *sourceUrl,
    _Out_opt_ JsValueRef * result);

• scriptLoadCallback: Callback called when the source code of the script needs to be loaded.
• scriptUnloadCallback: Callback called when the serialized script and source code are no longer needed.
• buffer: The serialized script.
• sourceContext: A cookie identifying the script that can be used by debuggable script contexts. This context will passed into scriptLoadCallback and scriptUnloadCallback.
• sourceUrl: The location the script came from.
• result: The result of running the script, if any. This parameter can be null.

The code JsNoError if the operation succeeded, a failure code otherwise.

This API is Windows-only (see JsRunSerialized for cross-platform equivalent). Requires an active script context. The runtime will hold on to the buffer until all instances of any functions created from the buffer are garbage collected. It will then call scriptUnloadCallback to inform the caller it is safe to release.