PNG Plugin for Calipers.
To use, install calipers and calipers-png via NPM:
npm install calipers calipers-png
Please see the Calipers README for documentation.
Please report any issues in the core Calipers repository.
The easiest and most helpful way to contribute is to find a file that calipers incorrectly measures, and submit a PR with the file. The tests automatically run against all files in the test/fixtures directory, so simply drop it into the appropriate subdirectory, and name it according to its size <width>x<height>.png.