Lynu Language — VSCode Extension
Full language support for Lynu (.lyn files) in Visual Studio Code.
Features
Syntax Highlighting
Every token of the Lynu language is highlighted:
| Category |
Tokens |
| Declarations |
set, let, fn |
| Control flow |
if, then, else, end, loop, repeat, times, do, break, skip, give |
| I/O |
say, print |
| Modules |
use |
| Word operators |
is, isnt, above, below, atleast, atmost, also, and, or, not |
| Types |
num, text, bool, void |
| Built-ins |
textof, numof, size, push, pop, input, type |
| Literals |
strings, numbers, true/false |
| Operators |
+, -, *, /, %, =, ->, ==, !=, >=, <=, >, < |
| Comments |
-- line comment, --- block comment --- |
Snippets
| Prefix |
Inserts |
set |
Immutable variable |
let |
Mutable variable |
fn |
Function with return type |
fnvoid |
Void function |
if |
If statement |
ifelse |
If/Else |
ifelseif |
If/Else if/Else chain |
loop |
Infinite loop with break |
repeat |
Repeat N times |
repeatas |
Repeat N times with index |
say |
Print statement |
use |
Use module |
arr |
Array literal |
obj |
Object literal |
textof |
Convert to text |
numof |
Convert to num |
input |
Read user input |
factorial |
Recursive factorial example |
hello |
Hello World |
Themes
- Lynu Dark — dark background with purple/blue accent palette
- Lynu Light — light background with One Light-inspired palette
Language Configuration
- Auto-closing pairs:
(), [], {}, ""
- Block comment toggle:
---
- Line comment toggle:
--
- Auto-indent on
do, then, else
- De-indent on
end, else
- Code folding on
do/end blocks
Usage
Files ending in .lyn are automatically detected as Lynu. To manually set the language, use the language picker in the bottom-right of VSCode and select Lynu.
Example
-- Factorial example
fn faktorial(n: num) -> num do
if n below 2 then
give 1
end
give n * faktorial(n - 1)
end
set vysledek = faktorial(10)
say "10! = " + textof(vysledek)
Installation
From source
- Copy this folder to
~/.vscode/extensions/lynu-language-1.0.0
- Restart VSCode
Using vsce
npm install -g @vscode/vsce
vsce package
code --install-extension lynu-language-1.0.0.vsix
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