Commit Graph

14 Commits

Author SHA1 Message Date
Max Langer
710774aaeb feat: expose error length and raw error message on ParseError (#3820)
Add length and rawError as public parameters of ParseError to allow for richer error UIs in editors. This information was already there, but only encoded into the errors message. This change is purely additional, the existing parameters have not changed.
2023-06-24 05:27:06 +00:00
renovate[bot]
16a34c3b35 chore(deps): update dependency flow-bin to v0.134.0 [skip netlify] (#2533)
* chore(deps): update dependency flow-bin to v0.134.0 [skip netlify]

* Fix flow errors

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Young Min Kin <mail@ylem.kim>
2020-09-26 12:19:42 +09:00
Ashish Myles
0ac4b6e89d Convert ParseNode to struct (#1534)
* Define the nested version of ParseNodes structs explicitly.

Passes test:jest, but fails test:flow.

* Fix additional type errors reported by flow.

* Migrate rebased code from master.

* Rename ParseNode.js to parseNode.js.

* Update defineEnvironment output type to fix the flow errors in environment/array.js.
2018-08-01 15:41:27 +09:00
Ashish Myles
19d2aa63c3 Replace ParseNode<*> with a more accurate AnyParseNode and fix flow errors. (#1387)
* Replace ParseNode<*> with a more accurate AnyParseNode and fix flow errors.

* Allow "array" environment type spec to use any all symbol type.

Before this commit, it was constrained to use "mathord" and "textord", but a
recent change in HEAD resulted in a "rel" node being used in the spec for, e.g.
\begin{array}{|l||c:r::}\end{array}

* Address reviewer comments: rename `lastRow` to `row` in array.js.
2018-06-04 10:56:51 -04:00
Ashish Myles
5a4aedd882 Make ParseNode value payload and defineFunction handler functions type-safe (#1276)
* Make ParseNode `value` payload type-safe.

* Make defineFunction handlers aware of ParseNode data types.

* Add `type` to all function definitions to help determine handler return type.

* Added unit test for case caught only in screenshot test and fixed issue.

* Rename some symbol `Group`s to avoid conflicts with `ParseNode` groups.

Symbol `Group`s are also used as `ParseNode` types. However, `ParseNode`s of
these types always contain a raw text token as opposed to any structured
content. These `ParseNode`s are passed as arguments into function handlers to
create more semantical `ParseNode`s with more structure.

Before this change, "accent" and "op" were both symbol `Group`s and `ParseNode`
types. With this change, these two types (the raw accent token `ParseNode`, and
the structured semantical `ParseNode` are separated for better type-safety on
the `ParseNode` payload).

* stretchy: Remove FlowFixMe for a forced typecast that's no longer needed.
2018-05-09 20:13:31 -04:00
Ryan Randall
fbffdc5fc7 Webpack dev server (#902)
* Initial webpack config. Moving to ES6 modules. Some module cleanup.

* WIP

* WIP

* Removing commented out code.

* Removing old deps.

* Removing the build script (used for testing).

* Working tests.

* Switching to node api over cli.

* Updating per comments. Still need to fix server.js to properly run the selenium tests.

* Cleaning up the config.

* More cleanup.

* Bringing back server.js for selenium tests.

* Bringing back old dependencies.

* Adding back eslint rules for webpack config. Final cleanup for webpack config.

* Pointing to correct pre-existing module versions. Adding some extra logic to server.js to ensure it gets transpiled properly.

* Getting make build to work again. Updating package.json with some shortcut scripts.

* Resolving conflict.

* Reverting back to commonjs modules.

* Removing extra spaces in babelrc
2017-09-26 12:16:35 -06:00
Ashish Myles
59bed2ad08 Add SourceLocation to encapsulate Token/ParseNode debug information. (#904)
* Add SourceLocation to encapsulate Token/ParseNode debug information.

* Specify concrete Token text type as it captures type mismatches.

* Responded to comments.
2017-09-25 14:29:41 -04:00
Erik Demaine
588f5a1ee6 eslint-plugin-flowtype & upgrade to eslint@4 (#849)
* Add eslint-plugin-flowtype. Fix #844

Using the recommended settings for plugin.
This involved adding some spaces to some existing union types.

* Upgrade to eslint@4, fix spotted bugs

Switched to indent-legacy to allow e.g. comments to have extra indents.
2017-09-06 22:06:26 -04:00
Ashish Myles
13f3eac741 To @flow: Token, Lexer, ParseError, and ParseNode. (#839)
* To @flow: Token, Lexer, ParseError, and ParseNode.

* PR fixes 1.
2017-09-04 15:27:58 -04:00
Hossein Saniei
a019f36f8a Upgrade the source to use ES6 syntax including classes, import and static properties (#679)
* Add babel transform-class-properties to have static class properties

* Upgrade Lexer and Parser files to use ES6 classes

* Update eslint max line length to 90 character (more indent because of using ES6 classes)

* Upgrade eslint and jasmin to support ES stage-2 features

* Use static properties to place constants near their functions

* Migrate all remaining sources to ES6 syntax

* Increase eslint max line length to 84

* Remove non-babelified endpoint in dev server.js

* Clean up server.js functions after removing browserified

* Make screenshotter not to use babel endpoint as we babelify everything now
2017-07-03 08:09:21 -04:00
Martin von Gagern
bd9db332d2 Turn var into const or let 2017-01-13 22:37:17 -05:00
Martin von Gagern
8c55aed39a Allow macro definitions in settings (#493)
* Introduce MacroExpander

The job of the MacroExpander is turning a stream of possibly expandable
tokens, as obtained from the Lexer, into a stream of non-expandable tokens
(in KaTeX, even though they may well be expandable in TeX) which can be
processed by the Parser.  The challenge here is that we don't have
mode-specific lexer implementations any more, so we need to do everything on
the token level, including reassembly of sizes and colors.

* Make macros available in development server

Now one can specify macro definitions like \foo=bar as part of the query
string and use these macros in the formula being typeset.

* Add tests for macro expansions

* Handle end of input in special groups

This avoids an infinite loop if input ends prematurely.

* Simplify parseSpecialGroup

The parseSpecialGroup methos now returns a single token spanning the whole
special group, and leaves matching that string against a suitable regular
expression to whoever is calling the method.  Suggested by @cbreeden.

* Incorporate review suggestions

Add improvements suggested by Kevin Barabash during review.

* Input range sanity checks

Ensure that both tokens of a token range come from the same lexer,
and that the range has a non-negative length.

* Improved wording of two comments
2016-07-08 12:24:31 -07:00
Kevin Barabash
afaec30d0a added position property to ParseError 2014-09-23 14:38:41 -06:00
Emily Eisenberg
35d9d972fd Move js files into src/
Test plan:
- Make sure huxley tests, jasmine tests, make build, make metrics, make test all
  still work.

Auditors: alpert
2014-09-15 02:50:34 -07:00