Summary:
Add some things in to make this more useful to khan-exercises.
Notably, make KaTeX.process create and clean up its own .katex node, and rename
.mathmathmath -> .katex.
Test Plan: Make test, make sure the main page still renders stuff
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D3061
Summary:
Add the ability to parse lone `^x` and `_y`, etc. This basically just
involves more checking of cases in the increasingly ugly `parseAtom` function.
Also, now we manually check for the cases of double superscripts and
subscripts.
Test Plan: Make sure the tests pass. Make sure things like `^x` and `_y` parse.
Reviewers: emily
Reviewed By: emily
Differential Revision: http://phabricator.khanacademy.org/D3095
Test Plan: `\orange{x}\blue{-4}`, `\orange{x-}\blue{-4}` look the same after desaturation as `x-4` and `x--4`. In addition, `\orange{x}\blue{{-4}}` looks appropriately atrocious (i.e., has no space whatsoever).
Reviewers: emily
Reviewed By: emily
Differential Revision: http://phabricator.khanacademy.org/D3050
Summary:
Remove all uses of underscore. For the things we actually need, make a
"util" file and put them in there.
Test Plan:
Make sure the test still succeed, and that the main page still
works.
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D3043
Summary: Allow there to be letters immediately after \ , \;, \,, \:.
Test Plan: Run the tests
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D3031
Summary:
Make our own parser that doesn't use jison, so that we can handle
funny TeX syntax, and to make it smaller.
Test Plan: Make sure the tests pass with the new parser.
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D3029
Summary:
Make some tests that test the parser. So far, there are no DOM tests,
but maybe later.
Test Plan:
Run `make serve` and then visit `/test/test.html`. Make sure all the
tests pass.
Reviewers: alpert
Reviewed By: alpert
Differential Revision: http://phabricator.khanacademy.org/D2987
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
Summary:
Try not to waste spans by putting a bunch of numbers or letters
together into the same ord box. I don't think that this breaks any of the
current stuff.
Test Plan:
Write lots of expressions that have ords in them. Make sure that all
the reasonable ords are grouped together, and that the formatting still works.
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D52
Summary:
Turn fracs into inners like they should be, instead of using the
previous dumb hack.
Test Plan: Make sure \dfrac still works
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D50
Summary:
By the powers of Greyskull (and maybe css) we have vanquished the
great and powerful llap! All hail!
Test Plan: Add some \llap and \rlap. Make sure it's positioned correctly.
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D48
Summary:
Get the styles into a form that they can be directly copied over to
khan-exercises, with no changes. Mostly just changing #math to .mathmathmath
and adding a font style and size.
Test Plan: Make sure that the local test still works.
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D47
Summary: Add \qquad, \quad, \;, etc. Fixes T7
Test Plan:
Add some spacings. Make sure that they look reasonable widths.
Especially, if you add a space (`\space`), make sure that it doesn't disappear
because the spacing disappears.
Reviewers: spicyj
Reviewed By: spicyj
Maniphest Tasks: T7
Differential Revision: http://phabricator.benalpert.com/D46
Summary: Add a bunch of rels, and their css and stuff.
Test Plan: Add some rels. Rejoice.
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D45
Summary:
Uploaded the OTFs from eab3322d to fontsquirrel with the following config:
```
{"mode":"expert","formats":["ttf","woff","eotz"],"tt_instructor":"default","fix_vertical_metrics":"Y","fix_gasp":"xy","add_spaces":"Y","add_hyphens":"Y","fallback":"none","fallback_custom":"100","options_subset":"none","subset_custom":"","subset_custom_range":"","css_stylesheet":"stylesheet.css","filename_suffix":"","emsquare":"2048","spacing_adjustment":"0"}
```
Now we have this beauty in IE8:
{F213}
and it looks similar in Chrome. Now I guess we just need square roots so we can stop disseminating the wrong quadratic formula.
Reviewers: xymostech
Reviewed By: xymostech
Differential Revision: http://phabricator.benalpert.com/D43
Summary: Not true `\color`, but `\blue`, `\red`, etc.
Test Plan:
Add `\blue`, etc around stuff, see that it makes pretty colors
appear.
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D44
Summary: Build or own fonts from MathJax's repo, and use those instead.
Test Plan: Use the new fonts, enjoy!
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D41
Summary:
Build our own lexer and inject it into jison's parser, because jison's
lexer notation is confusing and annoying, and it doesn't let us do some fun
stuff.
Test Plan: Run stuff, make sure it still works.
Reviewers: spicyj
Reviewed By: spicyj
Differential Revision: http://phabricator.benalpert.com/D40
