Class: RuboCop::Cop::Primer::DeprecatedLabelVariants

Inherits:
BaseCop
  • Object
show all
Extended by:
AutoCorrector
Defined in:
lib/rubocop/cop/primer/deprecated_label_variants.rb

Overview

This cop ensures that ‘LabelComponent`s don’t use the old ‘variant` argument.

bad Primer::Beta::Label.new(variant: :large)

good Primer::Beta::Label.new(size: :large)

bad Primer::Beta::Label.new(variant: :inline)

good Primer::Beta::Label.new(inline: true)

Instance Method Summary collapse

Methods inherited from BaseCop

#valid_node?

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/rubocop/cop/primer/deprecated_label_variants.rb', line 24

def on_send(node)
  return unless label_node?(node)
  return unless node.arguments?

  # we are looking for hash arguments and they are always last
  kwargs = node.arguments.last

  return unless kwargs.type == :hash

  kwargs.pairs.each do |pair|
    # skip if we're not dealing with a symbol or string
    next if pair.key.type != :sym
    next unless pair.value.type == :sym || pair.value.type == :str
    next if pair.key.value != :variant

    case pair.value.value
    when :large, "large"
      add_offense(pair, message: "Avoid using `variant: :large` with `LabelComponent`. Use `size: :large` instead.") do |corrector|
        corrector.replace(pair, "size: :large")
      end
    when :inline, "inline"
      add_offense(pair, message: "Avoid using `variant: :inline` with `LabelComponent`. Use `inline: true` instead.") do |corrector|
        corrector.replace(pair, "inline: true")
      end
    end
  end
end