Class: HamlLint::Adapter::Haml5

Inherits:
HamlLint::Adapter show all
Defined in:
lib/haml_lint/adapter/haml_5.rb

Overview

Adapts the Haml::Parser from Haml 5 for use in HamlLint :reek:UncommunicativeModuleName

Instance Method Summary collapse

Methods inherited from HamlLint::Adapter

detect_class

Constructor Details

#initialize(source, options = Haml::Options.new) ⇒ Haml5

Parses the specified Haml code into an abstract syntax tree

Examples:

HamlLint::Adapter::Haml5.new('%div')

Parameters:

  • source (String) —

    Haml code to parse

  • options (Haml::Options) (defaults to: Haml::Options.new) 


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# File 'lib/haml_lint/adapter/haml_5.rb', line 16

def initialize(source, options = Haml::Options.new)
  @source = source
  @parser = Haml::Parser.new(options)
end

Instance Method Details

#parse ⇒ Haml::Parser::ParseNode

Parses the source code into an abstract syntax tree

Examples:

HamlLint::Adapter::Haml5.new('%div').parse

Returns:

  • (Haml::Parser::ParseNode)

Raises:

  • (Haml::Error) 


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# File 'lib/haml_lint/adapter/haml_5.rb', line 29

def parse
  parser.call(source)
end

#precompile ⇒ Object 



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# File 'lib/haml_lint/adapter/haml_5.rb', line 33

def precompile
  # Haml uses the filters as part of precompilation... we don't care about those,
  # but without this tweak, it would fail on filters that are not loaded.
  real_defined = Haml::Filters.defined
  Haml::Filters.instance_variable_set(:@defined, Hash.new { real_defined['plain'] })

  ::Haml::Engine.new(source).precompiled
ensure
  Haml::Filters.instance_variable_set(:@defined, real_defined)
end