Class: LiveCable::Rendering::MethodCollector

Inherits:
Prism::Visitor
  • Object
show all
Defined in:
lib/live_cable/rendering/method_collector.rb

Overview

Visitor that collects all method definitions and their dependencies

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(component_class) ⇒ MethodCollector

Returns a new instance of MethodCollector.

Parameters:

  • component_class (Class) —

    The component class to analyze



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# File 'lib/live_cable/rendering/method_collector.rb', line 13

def initialize(component_class)
  super()

  @component_class = component_class
  @dependencies = {}
  @reactive_vars = component_class.all_reactive_variables
end

Instance Attribute Details

#dependencies ⇒ Hash (readonly)

Returns:

  • (Hash) 


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# File 'lib/live_cable/rendering/method_collector.rb', line 10

def dependencies
  @dependencies
end

Instance Method Details

#visit_def_node(node) ⇒ void

This method returns an undefined value.

Visit each method definition

Parameters:

  • node (Prism::DefNode) 


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# File 'lib/live_cable/rendering/method_collector.rb', line 24

def visit_def_node(node)
  method_name = node.name

  # Skip private/internal methods
  return super if %i[render render_in].include?(method_name)

  # Analyze this method's dependencies
  visitor = MethodDependencyVisitor.new(component_class, reactive_vars)
  visitor.visit(node)

  @dependencies[method_name] = {
    methods: visitor.method_calls,
    reactive_vars: visitor.reactive_var_reads,
  }

  super
end