Class: Kobako::Extension::Backend

Inherits:
Data
  • Object
show all
Defined in:
lib/kobako/extension.rb,
sig/kobako/extension.rbs

Overview

Kobako::Extension::Backend — the host attachment of an Extension, pairing path (the constant path the backend binds at, single-segment "File" or nested "MyApp::Store", spelling the guest constant the idiom routes to) with provider (the source of the bound object).

A provider that is not itself callable is the bound object, resolved once for the Sandbox's life; a callable provider is invoked once per invocation to yield that invocation's object, so a fresh object backs the path every invocation. Callability is the sole discriminator — a fixed backend that is itself callable is supplied through a non-callable wrapper. A callable provider that raises propagates its exception to the invocation caller and leaves the guest unrun; the next invocation resolves it afresh.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#path ⇒ String (readonly)

Returns the value of attribute path.

Returns:

  • (String) 


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# File 'sig/kobako/extension.rbs', line 13

def path
  @path
end

#provider ⇒ Object (readonly)

Returns the value of attribute provider.

Returns:

  • (Object) 


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# File 'sig/kobako/extension.rbs', line 14

def provider
  @provider
end

Class Method Details

.new(path:, provider:) ⇒ Kobako::Extension::Backend .new(path, provider) ⇒ Kobako::Extension::Backend

Overloads:



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# File 'sig/kobako/extension.rbs', line 16

def self.new: (path: String, provider: untyped) -> Kobako::Extension::Backend
| (String path, untyped provider) -> Kobako::Extension::Backend