- Add "main" field to bower.json to prevent errors during installation.
- Bump version to 0.4.1 in bower.json and package.json
https://github.com/Khan/KaTeX/issues/181
Test plan:
- Run `bower install katex` from /tmp
- Verify that there are no errors when running the command
and that `bower_components/katex/dist/` contains all the build files
Auditors: emily
Summary: Theoretically this allocates way less. In practice it seems to be exactly the same speed.
Test Plan: make test
Reviewers: emily
Reviewed By: emily
Differential Revision: https://phabricator.khanacademy.org/D16621
Summary:
Add an auto-render extension to render math on a page. It
exposes a global function (maybe we should attach it to `katex`?) to
render math in an element. It comes with a README on how to use it.
Also, make `make build` build the minified file.
Fixes#26
Test Plan:
- Visit http://localhost:7936/contrib/auto-render/
- See that all of the math renders correctly
- `make test`
Reviewers: alpert, kevinb
Reviewed By: kevinb
Differential Revision: https://phabricator.khanacademy.org/D16620
Summary:
Create our own screenshotting script which takes screenshots. This
improves over huxley for a couple reasons:
- It makes the screenshots the correct size (for some reason, huxley struggles
with this).
- Its configuration matches more with what we want (we don't need multiple
screenshots or interaction, we just want a single static shot)
- It runs faster
I also changed the docs to reflect this change.
Test Plan:
- Make sure all of the tests that were in the Huxleyfile are now in ss_data.json
- Run the screenshotter docker
- Make sure all of the images look reasonable and don't change (except
sometimes the Lap test, which has some strange pixel-positioning
differences...)
Reviewers: kevinb
Reviewed By: kevinb
Differential Revision: https://phabricator.khanacademy.org/D16731
Summary:
Create a fonts.less file which generates identical css to fonts.css, but using
less rules to be more understandable and customizable. For example, add the
ability to change where the fonts directory is located (instead of mandating it
be located next to the less file), and add the ability to disable specific font
formats (like disable EOTs when IE8 support isn't needed).
Test Plan:
- Ensure that the test page and huxley page still work
- Ensure that the output of `./node_modules/.bin/lessc static/fonts.less` is
the same as the original css by running both through
`./node_modules/.bin/cleancss` and diffing them.
- Ensure that the huxley screenshots haven't changed
- Ensure that the build step still works
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D13326
Update huxley, and then use the Dockerfile to create new huxley screenshots.
Test plan:
- Make sure generating new huxley screenshots works
- Ensure that re-generating huxley screenshots produces no changes
Auditors: alpert
Summary:
Move dom creation into katex.js so our tests can test non-dom things, and add
some buildTree tests. Add some checks make utils.js work in node. Add support
for jasmine-node, to allow for command line unit testing.
Test Plan:
- Make sure tests work, in both the browser and with `make test`
- Make sure huxley screenshots didn't change
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D13125
Summary:
This commit adds an HTML file for creating perceptual diffs (pdiff.html),
a reference screenshot of that HTML file (pdiff.png), and a quick script
for comparing that screenshot to a newly generated one (pdiff.js).
Also added a basic README.
Test Plan: make pdiff
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D6415
Summary:
This diff does a couple different things:
- There is now a metrics/ folder, which contains the property files describing
the metrics if the fonts, as well as a script for reading and printing the
metrics in javascript.
- Fractions and superscripts/subscripts are now rendered in slightly different
ways now (notably, no use of inline-table). This allows for much more precise
positioning of the superscripts, subscripts, numerators, and denominators,
while still having an appropriate baseline. Also, there is no longer a
sup/sub/supsub distinction, there are only supsubs with null sup/sub.
- Using the new font metrics and by implementing the formulas found in The TeX
Book, Appendix G, the heights and depths of all of the sub-expressions in a
formula are now calculated. These are currently used to:
- Correctly position superscripts, subscripts, numerators, and denominators
- Adjust the height and depth of the overall expression so it takes up the
appropriate space
- Because we have to add attributes (height and depth) to every attribute, I
have changed the way DOM nodes are assembled. Now, instead of assembling the
DOM elements inline (which is a problem because we need to track
height/depth, and we shouldn't (and can't in IE 8) attach raw attributes to DOM
nodes), we assemble a pseudo-DOM structure with the extra information, and
then actually assemble it at the very end.
The main page also now has an updated expression to show off and test the new
and improved parsing.
Test Plan:
View the main page, make sure that the expression renders. Make sure
that the tests pass. Make sure that expressions have the correct calculated
height (this is most easily tested by viewing them on the main page and making
sure that the top of the expression lines up with the bottom of the input box).
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D3442
Summary: Rename all instances of mjlite -> katex
Test Plan: Run the local server, make sure things still work.
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D2977