Path	Lines of Code
src/machines/cancelling_statement.ts	91
src/machines/chained_machines.ts	26
src/machines/parallel_no_concurrency.ts	40
src/machines/polling.ts	58
src/machines/single_failure.ts	47
src/machines/single_success.ts	48
src/machines/success_and_fail.ts	50
src/machines/util.ts	14