idyll-lang/idyll

couldn`t convert string f \mathbin⨾ g \in \operatorname{hom}(A, C)

Open

#683 opened on 2021年1月26日

GitHub で見る
 (3 comments) (0 reactions) (0 assignees)JavaScript (1,977 stars) (97 forks)batch import
CompilerComponentsbughelp wanted

説明

Describe the bug

Idyll fails to render math formulae with ⨾ symbol.

To Reproduce Steps to reproduce the behavior:

  1. [Equation]f \mathbin⨾ g \in \operatorname{hom}(A, C)[/Equation]

Expected behavior

Idyll should show the formula correctly.

Desktop:

  • OS: NixOS
  • Browser: Firefox
  • Version: 84.0.2

Additional context

KaTeX actually shows this correctly: https://katex.org/?data=%7B%22displayMode%22%3Atrue%2C%22leqno%22%3Afalse%2C%22fleqn%22%3Afalse%2C%22throwOnError%22%3Atrue%2C%22errorColor%22%3A%22%23cc0000%22%2C%22strict%22%3A%22warn%22%2C%22output%22%3A%22htmlAndMathml%22%2C%22trust%22%3Afalse%2C%22macros%22%3A%7B%22%5C%5Cf%22%3A%22%231f(%232)%22%7D%2C%22code%22%3A%22f%20%5C%5Cmathbin%E2%A8%BE%20g%20%5C%5Cin%20%5C%5Coperatorname%7Bhom%7D(A%2C%20C)%22%7D. But it warns on a non-standard symbol, so if you enable strict mode, it throws an error. It seems like Idyll is overly strict on math, and there seems to be no option to make it less strict.

コントリビューターガイド

技術スタック
javascript
領域
frontend
Issue 種別
bug
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Familiarity with Idyll math syntaxBasic JavaScript
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
50
調査方針
Investigate how Idyll processes math equations, specifically the parsing of LaTeX like syntax. Compare with KaTeX behavior to identify where the strictness issue arises. Look at the math rendering module in the Idyll source code (likely under packages/idyll ast or similar) to find where the error is thrown for non standard symbols like ⨾. Consider adding an option to configure strictness or handle such symbols gracefully.