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5eqn / proof-cat Goto Github PK
View Code? Open in Web Editor NEWA drag-and-drop proof assistant inspired by Scratch.
Home Page: https://5eqn.github.io/proof-cat/
A drag-and-drop proof assistant inspired by Scratch.
Home Page: https://5eqn.github.io/proof-cat/
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Constraint that param type and Pi destination must be U cannot be seen from placeholders. Consider adding type annotation for these placeholders.
Consider running test coverage in CI and show as a badge.
The type hint here shows undefined
. The infer result is correct, the problem is only in type hint.
In src/typecheck/infer/pi.test.ts
, the test infers type of (a: A) -> a
, where a is not a type. This should throw ASTMismatch when checking a: U
, because A
is different from U
. The test expects the Pi term's inferred type to be U
, which is incorrect.
All inputs only render 1 character, this is insufficient for large-scaled usage.
Current error message only shows the root cause, which is typically unification error. Showing direct cause is perhaps more user-friendly.
Currently I use JetBrains Mono as monospace font, but the font family varies with clients, leading to inconsistency.
Consider adding a language switch.
Create React App ships with deprecated dependencies. Consider using Next.js, Vite or other actively-maintained frameworks.
Website freezes (for about 0.5 seconds) randomly. Consider doing some profiling.
state/
and view/
folder requires refactoring.
Consider supporting editing the default values of template blocks.
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