StoryMapJS API
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    Function slideshowVersion

    Read a slideshow tour (W3C AnnotationCollection + extension) as storymap data — the counterpart of manifestToStorymapData() for that format. Pure, so the same document always produces the same story.

    • 2 for the strollview extension, 1 for the legacy context, else 0.

      Parameters

      • doc: unknown

      Returns 0 | 1 | 2