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Contents
# frozen_string_literal: true
require "refinements/string"
module Rubysmith
module Renderers
# Renders single or multiple modules with correct, two-space indentation for templates.
class Namespace
using Refinements::String
def initialize namespace, delimiter: "::"
@namespace = namespace
@modules = namespace.split delimiter
@depth = namespace.scan(delimiter).length
end
def call(content = nil) = "#{prefix}#{body content}#{suffix}"
private
attr_reader :namespace, :modules, :depth
def prefix
modules.each.with_index.reduce "" do |snippet, (module_name, index)|
%(#{snippet}#{"module".indent index} #{module_name}\n)
end
end
# :reek:FeatureEnvy
def body content
String(content).lstrip.split("\n").reduce "" do |snippet, line|
next "#{snippet}\n" if line.blank?
"#{snippet}#{line.gsub(/^\s{2}/, "").indent depth + 1}\n"
end
end
def suffix
modules.each.with_index.reduce "" do |snippet, (_, index)|
%(#{snippet}#{"end".indent depth - index}\n)
end
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems