https://github.com/tamaroning/lunalint

Lua linter written in Rust
https://github.com/tamaroning/lunalint

Last synced: about 1 month ago
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Lua linter written in Rust

• Host: GitHub
• URL: https://github.com/tamaroning/lunalint
• Owner: tamaroning
• License: other
• Created: 2024-08-16T16:28:42.000Z (5 months ago)
• Default Branch: master
• Last Pushed: 2024-08-25T03:42:38.000Z (5 months ago)
• Last Synced: 2024-08-25T11:44:42.169Z (5 months ago)
• Language: Rust
• Homepage:
• Size: 163 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# lunalint

lunalint is a linter for Lua scripts. It is designed to be fast and to emit user-friendly messages.

## Prerequisites

- Cargo and Rust

## Build & Run 

```sh

cargo run --release -- 

```

## Example

```sh

$ cargo run --release -- examples/bad_code.lua 

[999] Error: Count down loop which never reaches end (count-down-loop)

   ╭─[bad_code.lua:3:9]

   │

 3 │ for i = 10, 1 do

   │         ──┬──  

   │           ╰──── Did you mean `10, 1, -1`?

   │ 

   │ Help: for further information visit https://luals.github.io/wiki/diagnostics/#count-down-loop

───╯

[999] Error: Invalid global (`_ENV` is `nil`) (global-in-nil-env)

   ╭─[bad_code.lua:1:1]

   │

 1 │ _ENV = nil

   │ ──┬─  

   │   ╰─── Assignment occurs here

   │ 

   │ Help: for further information visit https://luals.github.io/wiki/diagnostics/#global-in-nil-env

───╯

[999] Error: Global variable `foo` starts with a lowercase letter (lowercase-global)

   ╭─[bad_code.lua:6:1]

   │

 6 │ foo = { i = 1 }

   │ ─┬─  

   │  ╰─── Did you miss `local` or misspell it?

   │ 

   │ Help: for further information visit https://luals.github.io/wiki/diagnostics/#lowercase-global

───╯

lunalint: error: exited with 1 due to previous errors

```

## License

MIT.

See [LICENSE](LICENSE).