@termless/libvterm

libvterm backend for termless -- wraps neovim's libvterm C library via Emscripten WASM.

libvterm is the VT parser used by neovim's built-in terminal. It provides a clean, standards-compliant implementation that differs from all other termless backends.

Build

Requires Emscripten SDK:

cd packages/libvterm
bash build/build.sh

This generates wasm/libvterm.js and wasm/libvterm.wasm.

Usage

import { createLibvtermBackend, initLibvterm } from "@termless/libvterm"
import { createTerminal } from "@termless/core"

// Initialize WASM (once, memoized)
await initLibvterm()

const term = createTerminal({ backend: createLibvtermBackend(), cols: 80, rows: 24 })

Or use the registry:

const term = await createTerminalByName("libvterm")