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@osdlabel/osd-helper

v0.21.0

Published

OpenSeaDragon utility functions for osdlabel.

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Links

Git

Maintainers

guyo13guyo13

Keywords

Readme

@osdlabel/osd-helper

OpenSeaDragon utility functions for osdlabel, a web-based image annotation library for gigapixel/DZI images.

Depends on @osdlabel/annotation and @osdlabel/viewer-api, with openseadragon as a peer dependency.

Installation

npm install @osdlabel/osd-helper openseadragon

What's inside

  • openImage(viewer, source) — opens an ImageSource in an OpenSeaDragon viewer, automatically detecting plain image URLs (by extension) versus DZI / tiled sources.

Usage

import { openImage } from '@osdlabel/osd-helper';

// Simple image URLs (.jpg, .png, .webp, ...) open with { type: 'image' };
// everything else is passed through to viewer.open() as a tile source.
openImage(viewer, {
  id: createImageId('slide-1'),
  tileSource: 'https://example.com/slides/slide-1.dzi',
  label: 'Slide 1',
});

License

BSD-3-Clause. Part of the osdlabel monorepo.