Class: GraphWeaver::Codegen::List

Inherits:
Node
  • Object
show all
Defined in:
lib/graph_weaver/codegen/nodes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#coerce?, #non_null?, #prop_type

Constructor Details

#initialize(of) ⇒ List

Returns a new instance of List.



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# File 'lib/graph_weaver/codegen/nodes.rb', line 96

def initialize(of)
  @of = of
end

Instance Attribute Details

#of ⇒ Object (readonly)

Returns the value of attribute of.



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# File 'lib/graph_weaver/codegen/nodes.rb', line 94

def of
  @of
end

Instance Method Details

#bare_type ⇒ Object 



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# File 'lib/graph_weaver/codegen/nodes.rb', line 100

def bare_type
  "T::Array[#{@of.prop_type}]"
end

#cast(expr, depth) ⇒ Object 



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# File 'lib/graph_weaver/codegen/nodes.rb', line 104

def cast(expr, depth)
  var = "v#{depth}"
  element = if @of.non_null? || @of.identity?
    @of.identity? ? var : @of.cast(var, depth + 1)
  else
    "#{var}&.then { |v#{depth + 1}| #{@of.cast("v#{depth + 1}", depth + 2)} }"
  end

  "#{expr}.map { |#{var}| #{element} }"
end

#hash_coerce(expr, depth) ⇒ Object 



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# File 'lib/graph_weaver/codegen/nodes.rb', line 130

def hash_coerce(expr, depth)
  var = "v#{depth}"
  inner = if @of.non_null? || @of.hash_coerce_identity?
    @of.hash_coerce_identity? ? var : @of.hash_coerce(var, depth + 1)
  else
    "#{var}&.then { |v#{depth + 1}| #{@of.hash_coerce("v#{depth + 1}", depth + 2)} }"
  end

  "#{expr}.map { |#{var}| #{inner} }"
end

#hash_coerce_identity? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/graph_weaver/codegen/nodes.rb', line 141

def hash_coerce_identity? = @of.hash_coerce_identity?

#identity? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/graph_weaver/codegen/nodes.rb', line 115

def identity? = @of.identity?

#nested ⇒ Object 



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# File 'lib/graph_weaver/codegen/nodes.rb', line 142

def nested = @of.nested

#serialize(expr, depth) ⇒ Object 



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# File 'lib/graph_weaver/codegen/nodes.rb', line 117

def serialize(expr, depth)
  var = "v#{depth}"
  element = if @of.non_null? || @of.serialize_identity?
    @of.serialize_identity? ? var : @of.serialize(var, depth + 1)
  else
    "#{var}&.then { |v#{depth + 1}| #{@of.serialize("v#{depth + 1}", depth + 2)} }"
  end

  "#{expr}.map { |#{var}| #{element} }"
end

#serialize_identity? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/graph_weaver/codegen/nodes.rb', line 128

def serialize_identity? = @of.serialize_identity?