Promise::XS::Promise - promise object
See Promise::XS.
This is Promise::XS’s actual promise object class. It implements these methods:
then()
catch()
finally()
… which behave as they normally do in promise implementations.
Subclassing this class won’t work because the above-named methods always return instances of (exactly) this class. That may change eventually, but for now this is what’s what.
To install Promise::XS, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Promise::XS
CPAN shell
perl -MCPAN -e shell install Promise::XS
For more information on module installation, please visit the detailed CPAN module installation guide.