Module: Hyperspeed

Defined in:
lib/hyperspeed.rb,
lib/hyperspeed/version.rb

Overview

rubocop:disable Style/CommentedKeyword

Defined Under Namespace

Classes: DefinitionProxy, Error

Constant Summary collapse

VERSION = 
'0.2.0'

Class Method Summary collapse

Class Method Details

.define(&block) ⇒ Object 



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# File 'lib/hyperspeed.rb', line 9

def self.define(&block)
  definition_proxy = DefinitionProxy.new
  definition_proxy.evaluate(&block)
end

.render(ast = nil) ⇒ Object

rubocop:disable Metrics/AbcSize



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# File 'lib/hyperspeed.rb', line 15

def self.render(ast = nil) # &block
  ast ||= define(&Proc.new)

  if ast[:type] == :ELEMENT
    tag_name = ast[:tag].to_s.downcase
    # ensure the string we are reducing isn't frozen, so that we can modify it
    content = ast[:children]&.reduce(+'') { |memo, child| memo << render(child) }

    if ast[:properties]
      properties = dasherize_nested_hash_keys(ast[:properties])
                   .map { |k, v| %(#{k}="#{meld(v)}") }
                   .join(' ')
      %(<#{tag_name} #{properties}>#{content}</#{tag_name}>)
    else
      %(<#{tag_name}>#{content}</#{tag_name}>)
    end
  elsif ast[:type] == :TEXT
    ast[:value].to_s
  else
    fail 'Root `type` must be either ELEMENT or TEXT!'
  end
end