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Deprecated Molstar wrapper functions

marek edited this page Feb 8, 2026 · 1 revision
/**
 * Exports views together with local assets in the form of MVS.
 * Opens a file explorer for user to choose file location.
 * @param views views
 * @param assets assets
 */
export async function exportViewsAsMVSStory(
 views: ViewMetadata[],
 assets: FileData[],
) {
 if (!molstar) throw new Error("Molstar is not initialized!");
 const storyTitle: string | undefined = undefined; // TODO: enable user to enter a story title
 // Create a story.
 const story: Story = {
 assets: assets.map((fd) => ({
 path: fd.name,
 content: fd.content as Uint8Array<ArrayBuffer>,
 })),
 views: views,
 title: storyTitle,
 };
 // Builds MVSStory.
 const data = await buildMVSStory(story, true);
 // Create data blob out of MVSStory.
 const blob = createMVSBlob(data);
 // Let user download the story.
 const filename = `${storyTitle ? storyTitle : "export"}.${data instanceof Uint8Array ? "mvsx" : "mvsj"}`;
 download(blob, filename);
}

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