inspect.lua
pallene
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| inspect.lua | pallene | |
|---|---|---|
| 3 | 17 | |
| 1,308 | 572 | |
| - | 5.8% | |
| 0.0 | 6.0 | |
| 8 months ago | 21 days ago | |
| Lua | Lua | |
| MIT License | MIT License |
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inspect.lua
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What love packages/libraries do you guys currently use and consider essential for every project you guys made?
inspect and strong
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Losing my mind with formatting
I've used inspect.lua to inspect the client table and I can see valid-looking formatCommand settings (using the exact efm folder that u/lukas-reineke uses)
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Lua's Lack of “Batteries”
For more complex string matching tasks that the built-in patterns cannot handle, LPeg is a good choice. It's more powerful than regexes while also being easy to use. I also wouldn't expect something like PCRE to ever be included in the Lua standard library. PCRE by itself would already be larger than the rest of the Lua interpreter + standard library.
By the way, for formatting Lua tables I like using inspect[1]. (It's not part of the standard library but oh well, that's the whole topic of today's discussion).
https://github.com/kikito/inspect.lua
pallene
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LuaX: A Lua Dialect with JSX
It would have been nice if LuaX was written in Lua.
Forking Pallene (https://github.com/pallene-lang/pallene) would introduce:
- Which for loop method is faster
- Using Lua with C++
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Bog – small, strongly typed, embeddable language
Terra and Nelua are both very different in goals than Teal. Teal is literally gradual types integrated into Lua keeping as many of Lua's idioms as possible (to a fault[1]). Terra and Nelua are both very metaprogrammable systems programming languages. Nelua's goals are primarily to soften C's rough edges, comparable to something like Nim.
There's another one you missed in Pallene[2]. But again, it's goal was to optimize the stack sharing involved in using the C API. It also adds types though and maintains Lua idioms as much as possible.
[1]: https://github.com/teal-language/tl/discussions/339
[2]: https://github.com/pallene-lang/pallene
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Nelua, AOT statically typed Lua
That was somewhat of an entertaining read.
> Terra is C if you replaced the preprocessor with Lua.
This is what is written on the tin.
PUC made there own version of Terra
Pallene http://www.inf.puc-rio.br/~roberto/docs/Gualandi-2020-SCP.pd...
https://github.com/pallene-lang/pallene
https://www.youtube.com/watch?v=H3inzGGFefg
This is a good writeup on all the Alt-Luas https://injuly.in/blog/gsoc/
- data types in function definition
- You can make Lua compiled/statically typed using Teal... It's like TypeScript, but for Lua!
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Lua, a Misunderstood Language
Odd to suggest that if they're interested in Lua, that they should check out Moonscript which is a different language altogether (although it compiles to Lua). But if you insist, something a little more Lua-ish is Teal[1] (gradual types ala TypeScript) or Pallene[2] (companion typed subset of Lua meant to generate optimized C libraries for use with Lua).
[1]: https://github.com/teal-language/tl
[2]: https://github.com/pallene-lang/pallene
- Interesting discussion about lua on Hacker News
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Upcoming interview with Roberto Ierusalimschy
You might be thinking of Pallene (previously named Titan) https://github.com/pallene-lang/pallene
What are some alternatives?
gravity - Gravity Programming Language
LuaJIT - Mirror of the LuaJIT git repository
luaforwindows - Lua for Windows is a 'batteries included environment' for the Lua scripting language on Windows. NOTICE: Looking for maintainer.
luau - A fast, small, safe, gradually typed embeddable scripting language derived from Lua
formatter.nvim
nelua-lang - Minimal, efficient, statically-typed and meta-programmable systems programming language heavily inspired by Lua, which compiles to C and native code.
Penlight - A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
tl - The compiler for Teal, a typed dialect of Lua
terra - Terra is a low-level system programming language that is embedded in and meta-programmed by the Lua programming language.
love-parallax - A utility library for LÖVE that adds parallax scrolling to your camera.
moonscript - :crescent_moon: A language that compiles to Lua