etch_javascript

JavaScript target package for etch — a Gleam TUI backend library.

This package provides the JavaScript FFI implementations for terminal raw mode and input handling. It must be used alongside the core etch package.

Installation

gleam add etch_javascript

Usage

The package exposes two modules:

• etch/javascript/tty — Raw mode control and terminal information:

  • enter_raw, exit_raw, is_raw_mode
  • window_size

• etch/javascript/input — Event-driven input handling:

  • init_event_server, poll, read
  • get_cursor_position, get_keyboard_enhancement_flags

import etch/javascript/tty
import etch/javascript/input

pub fn main() {
  let assert Ok(_) = tty.enter_raw()
  input.init_event_server()
  // ... handle events ...
}