Bool is a helper for Or[bool].

Int is a helper for Or[int].

NotEmpty reports if name is set and not empty.

OneOfOr grabs the first env variable found or the default value.

OneOfRequired grabs the first env variable found.

OneOfRequiredString is a helper for OneOfRequired[string].

OneOfString is a helper for OneOfOr[string].

Or grabs the env variable or the default value.

PathSlice grabs the env variable as an array splitting on the default (OS specific) path list separator.

Required grabs a required env variable.

RequiredBool is a helper for Required[bool].

RequiredInt is a helper for Required[int].

StrictSlice grabs the env variable as a slice or the default value.

RequiredString is a helper for Required[string].

RequiredStringSlice is a helper for RequiredSlice[string].

Slice grabs the env variable as a slice or the default value.

StrictBool is a helper for StrictOr[bool].

StrictInt is a helper for StrictOr[int].

StrictOr grabs the first env variable found or the default value.

StrictOr grabs the env variable or the default value.

StrictSlice grabs the env variable as a slice or the default value.

String is a helper for Or[string].

StringSlice is a helper for Slice[string].

ErrEnvVarNotFound is returned when an environment variable is not found (os.LookupEnv error).

ErrParseEnvVar is returned when an environment variable is found but cannot be parsed.