var Promise = require('bluebird')
var waitForSeconds = Promise.coroutine(function *(secs) {
yield new Promise(function(resolve, reject) {
if (!secs || secs < 0) {
reject(new Error('Stop that!'))
}
console.log('waiting ', secs, 'seconds')
setTimeout(resolve, secs.)
})
})
var run = Promise.coroutine(function *(secs) {
//try{
yield waitForSeconds(secs);
// } catch(e){
// console.log('INNER ERROR', e);
//}
})
run(10)
.then(function() {
console.log('DONE')
})
.catch(function(e) {
console.log('ERROR', e)
})