Class: Nero::BaseTag

Inherits:
Object
  • Object
show all
Includes:
Resolvable
Defined in:
lib/nero.rb

Direct Known Subclasses

EnvTag, PathRootTag

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Resolvable

#deep_resolve, #gen_resolve_tryer, #resolve_nested!, #try_resolve

Instance Attribute Details

#coder ⇒ Object (readonly)

Returns the value of attribute coder.

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# File 'lib/nero.rb', line 77

def coder
  @coder
end

#ctx ⇒ Object (readonly)

Returns the value of attribute ctx.

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# File 'lib/nero.rb', line 77

def ctx
  @ctx
end

#options ⇒ Object (readonly)

Returns the value of attribute options.

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# File 'lib/nero.rb', line 77

def options
  @options
end

Class Method Details

.[](**options) ⇒ Object

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# File 'lib/nero.rb', line 79

def self.[](**options)
  [self, options]
end

Instance Method Details

#args ⇒ Object

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# File 'lib/nero.rb', line 105

def args
  @args ||= begin
    resolve_nested!(coder, {})
    case coder.type
    when :map then Util.deep_symbolize_keys(coder.map)
    else
      Array(coder.public_send(coder.type))
    end
  end
end

#config ⇒ Object

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# File 'lib/nero.rb', line 116

def config
  ctx.dig(:tags, tag_name)
end

#init(ctx:, options:) ⇒ Object

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# File 'lib/nero.rb', line 88

def init(ctx:, options:)
  init_ctx(ctx)
  init_options(**options)
end

#init_ctx(ctx) ⇒ Object

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# File 'lib/nero.rb', line 93

def init_ctx(ctx)
  @ctx = ctx
end

#init_options(**options) ⇒ Object

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# File 'lib/nero.rb', line 97

def init_options(**options)
  @options = options
end

#init_with(coder) ⇒ Object

used by YAML

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# File 'lib/nero.rb', line 84

def init_with(coder)
  @coder = coder
end

#resolve ⇒ Object

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# File 'lib/nero.rb', line 120

def resolve(**)
  if (block = config[:block])
    if block.parameters.map(&:last).include?(:coder)
      # legacy
      block.call(coder, ctx)
    else
      block.call(self)
    end
  else
    args
  end
end

#tag_name ⇒ Object

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# File 'lib/nero.rb', line 101

def tag_name
  coder.tag[1..]
end