module term

#const $tty = require('tty');
// get_terminal_size returns a number of columns and rows of terminal window.
pub fn get_terminal_size() (int, int) {
    $if js_node {
        cols := 0
        rows := 0
        #let sizes = $tty.WriteStream(1).getWindowSize();
        #cols.val = sizes[0];
        #rows.val = sizes[1];

        return cols, rows
    } $else {
        return default_columns_size, default_rows_size
    }
}

// clear clears current terminal screen.
pub fn clear() bool {
    print('\x1b[2J')
    print('\x1b[H')
    return true
}