VS Code Extension

Installation

Search for Purus in the VS Code Extension Marketplace, or install from the command line:

code --install-extension otoneko1102.purus

Features

Syntax Highlighting

Full TextMate grammar for .purus, .cpurus, and .mpurus files with highlighting for:

• Keywords (fn, const, let, if, for, match, etc.)
• Operators (be, add, sub, eq, and, pipe, etc.)
• Strings (///...///)
• Comments (-- line, --- block)
• Numbers (integers, floats)
• Function definitions and calls
• Regular expressions

Snippets

Prefix	Description
fn	Function declaration
fnt	Function with expression body
afn	Async function
const	Constant declaration
let	Variable declaration
if	If statement
ife	If-else statement
unless	Unless statement
for	For-in loop
forr	For-range loop
while	While loop
until	Until loop
match	Match expression
try	Try-catch block
imp	Import statement
impn	Named import
pub	Export (pub)
mod	Module namespace
log	console.log

File Icons

.purus, .cpurus, and .mpurus files automatically get the Purus icon — no settings.json modification required.

Language Configuration

• Comment toggle: Ctrl+/ inserts -- line comments
• Block comments: --- ... ---
• Auto-closing: [] brackets and /// strings
• Folding: indent-based folding (off-side rule)
• Word pattern: supports kebab-case identifiers