a promise that resolves (or rejects if should_reject = true) after a certain number of milliseconds.
this is a useful shorthand for creating delays, and then following them up with a .then call.
you may also use this as a sleep/wait function in an async context where wait is available
a promise that resolves (or rejects if
should_reject = true) after a certain number of milliseconds.this is a useful shorthand for creating delays, and then following them up with a
.thencall.you may also use this as a sleep/wait function in an async context where
waitis available