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jsora

v0.3.0

Published

4 years ago

A frontend/browser javascript library for reading, writing, and rendering OpenRaster (ORA) files.

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ora ORA openraster

jsora

A frontend/browser javascript library for reading and writing OpenRaster (ORA) files.

Code Repository: https://gitlab.com/inklabapp/jsora

NPM: https://www.npmjs.com/package/jsora

what is supported

reading, extracting image data and metadata from ORA files
writing (creating new and modifying) ORA files, with any path structure and metadata
api support for layers / groups in a easy-to-use manner
rendering ORA files and edits to a browser canvas

limitations

Currently there is limited support for using multiple layers with the same path (same name in the same group)

why not use...?

I took note of another library with similar goals; https://github.com/zsgalusz/ora.js . However, I ended up not liking it because of the seeming lack of layer / group structure support.

help

for new style, all of the useful exports come from src/index.js . The repository is also preconfigured with webpack.
for 'old style', there will be a jsora.min.js file in the 'dist' dir built for use in a script tag after each release.
There is a useful html file in examples/tutorial.html which makes use of all of the high level features with some commentary. In addition, please feel free to reach out anytime for assistance. I am actively working on both developing this library and the standard itself.