tree d2c39a3c618c7ce9661c4afce87f49bd33d8601f
parent c3c7fd4ae728d03cd43e723f11d099b07045ad01
author Jacob MacDonald <jakemac@google.com> 1613661480 -0800
committer GitHub <noreply@github.com> 1613661480 -0800
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Add support for argument name aliases (#182)

Closes https://github.com/dart-lang/args/issues/181

Add `aliases` named argument to `addFlag`, `addOption`, and `addMultiOption`, as well as a public `findByNameOrAlias` method on `ArgParser`. This allows you to provide aliases for an argument name, which eases the transition from one argument name to another.

Keys are _not_ added to the `options` map for each alias.

cc @Hixie