# README

flagutil

Collection of common custom types used with Golang's flag package.

See the documentation for details.

flagutil is licensed under the MIT license, see the LICENSE file.

EnvOrDefault returns the environment variable value at `envName` if not empty, otherwise it returns `defaultVal`.

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URL is a wrapper around a url.URL type.

NetworkAddress is a flag.Value that represents a network address.

NetworkAddresses is a slice of string that have been validated as valid network addresses.

Strings is a slice of string.

URLs is a slice of url.URL.