úÎ!-ß2Read environment variables, with default fallbacks2020 Christian RochaMITchristian@rocha.is experimentalPOSIXSafe»mr-envGGet an environment variable as a string, with a default fallback value mr-envEGet an environment variable as an int, with a default fallback value mr-envIGet an environment variable as an integer, with a default fallback value mr-envHGet an environment variable as a boolean, with a default fallback value mr-enväCapitalize the first character in a string and make all other characters lowercase. In our case we're doing this so values like like TRUE, true, True, and truE all become "True," which can then be coerced to a boolean. mr-envName of environment varaiablemr-envFallback valuemr-envResultmr-envName of environment variablemr-envFallback valuemr-envResultmr-envName of environment variablemr-envFallback valuemr-envResultmr-envName of environment variablemr-envFallback valuemr-envResult%mr-env-0.1.0.2-I56hJhj8ByhLcwj7isDWYASystem.Environment.MrEnv envAsStringenvAsInt envAsInteger envAsBool capitalize