build/bump.js
function isTruthy(val) {
  return val >= 0 && !isNaN(val) && val !== false
    && val !== undefined && val !== null && val !== '';
}
function isTruthy(val) {
  return val >= 0 && !isNaN(val) && val !== false
    && val !== undefined && val !== null && val !== '';
}
function isTruthy ( val ) { return val >= 0 && ! isNaN ( val ) && val !== false && val !== undefined && val !== null && val !== '' ; }
Check for truthy value.
Check for truthy value .