arns.js
function getArnComponent(arn, index) {
  const components = isNotBlank(arn) ? trim(arn).split(':') : [];
  return components.length > index ? trimOrEmpty(components[index]) : '';
}
function getArnComponent(arn, index) {
  const components = isNotBlank(arn) ? trim(arn).split(':') : [];
  return components.length > index ? trimOrEmpty(components[index]) : '';
}
function getArnComponent ( arn , index ) { const components = isNotBlank ( arn ) ? trim ( arn ) . split ( ':' ) : [ ] ; return components . length > index ? trimOrEmpty ( components [ index ] ) : '' ; }
Extracts the component at the given index of the given ARN.
@param {string} arn the ARN from which to extract the component
@param {number} index the index of the ARN component to retrieve
@returns {string} the component (if extracted) or empty string (if not)
Extracts the component at the given index of the given ARN .