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KaTeX/src/metrics
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ylemkimon 266fcb046c build: move font generation to the main repo (#2837) 
* build: move font generation to the main repo

* Update fonts

* chore: remove submodules

* Update paths

* Update fonts.yml

Co-authored-by: Kevin Barabash <kevinb@khanacademy.org>
2021-03-30 03:21:59 +09:00
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.gitignore
build: move font generation to the main repo (#2837)
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extract_tfms.py
build: move font generation to the main repo (#2837)
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extract_ttfs.py
build: move font generation to the main repo (#2837)
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format_json.py
build: move font generation to the main repo (#2837)
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mapping.pl
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parse_tfm.py
build: move font generation to the main repo (#2837)
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README.md
build: move font generation to the main repo (#2837)
2021-03-30 03:21:59 +09:00

README.md

How to generate new metrics

There are several requirements for generating the metrics used by KaTeX.

  • You need to have an installation of TeX which supports kpathsea. You can check this by running tex --version, and seeing if it has a line that looks like

    kpathsea version 6.2.0

  • You need the Perl module JSON. You can install this either from CPAN (e.g. using the cpan command line tool: cpan install JSON) or with your package manager.

  • You need the Python module fonttools. You can install this either from PyPI (using easy_install or pip: pip install fonttools) or with your package manager.

Once you have these things, run the following command from the root directory:

sh ./docker/fonts/buildMetrics.sh

which should generate new metrics and place them into fontMetricsData.json. You're done!