text: var Gpio = require('../onoff').Gpio,
      assert = require('assert'),
      input = new Gpio(/* 117 */ 18, 'in', 'rising');
  
  assert(input.direction() === 'in');
  assert(input.edge() === 'rising');
  
  input.unexport();
  
  console.log('ok - ' + __filename);
  
  