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class Athena::Console::Helper::HelperSet
inherits Reference #

The container that stores various ACON::Helper::Interface implementations, keyed by their class.

Each application includes a default helper set, but additional ones may be added. See ACON::Application#helper_set.

These helpers can be accessed from within a command via the ACON::Command#helper method.

Constructors#

.new(helpers : Hash(ACON::Helper.class, ACON::Helper::Interface) = Hash(ACON::Helper.class, ACON::Helper::Interface).new) #

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.new(*helpers : ACON::Helper::Interface) : self #

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Methods#

#<<(helper : ACON::Helper::Interface) : Nil #

Adds the provided helper to self.

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#[](helper_class : T.class) : T forall T #

Returns the helper of the provided helper_class, or raises if it is not defined.

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#[]?(helper_class : T.class) : T? forall T #

Returns the helper of the provided helper_class, or nil if it is not defined.

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#has?(helper_class : ACON::Helper.class) : Bool #

Returns true if self has a helper for the provided helper_class, otherwise false.

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