Module: MJML

Extended by:
Dry::Configurable
Defined in:
lib/mjml.rb,
lib/mjml/logger.rb,
lib/mjml/parser.rb,
lib/mjml/feature.rb,
lib/mjml/railtie.rb,
lib/mjml/version.rb,
lib/mjml/rails/template_handler.rb

Overview

MJML library for ruby

Defined Under Namespace

Modules: Rails Classes: BinaryNotFound, Feature, Logger, Parser, Railtie

Constant Summary collapse

MIME_TYPE =

Constants

'text/mjml'.freeze
EXTENSION = 
'.mjml'.freeze
VERSION_3_REGEX = 
/^(\d\.\d\.\d)/i
VERSION_4_REGEX = 
/^mjml-cli: (\d\.\d\.\d)/i
VERSION = 
'0.3.5'.freeze

Class Method Summary collapse

Class Method Details

.executable_version ⇒ Object 



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# File 'lib/mjml.rb', line 41

def self.executable_version
  @executable_version ||= extract_executable_version
end

.extract_executable_version ⇒ Object 



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# File 'lib/mjml.rb', line 45

def self.extract_executable_version
  ver, _status = Open3.capture2(config.bin_path, '--version')

  # mjml 3.x outputs version directly:
  #   3.3.5
  # --> just take this as the version

  # mjml 4.x outputs two rows:
  #   mjml-core: 4.0.0
  #   mjml-cli: 4.0.0
  # --> we take the second number as the version, since we call the cli

  case ver.count("\n")
  when 1
    # one line, mjml 3.x
    match = ver.match(VERSION_3_REGEX)
  when 2
    # two lines, might be 4.x
    match = ver.match(VERSION_4_REGEX)
  end

  match.nil? ? nil : match[1]
rescue Errno::ENOENT => _e
  raise BinaryNotFound, "mjml binary not found for path '#{config.bin_path}'"
end

.find_executable ⇒ Object 



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# File 'lib/mjml.rb', line 35

def self.find_executable
  local_path = File.expand_path('node_modules/.bin/mjml', Dir.pwd)
  return local_path if File.file?(local_path)
  `/usr/bin/env bash -c "which mjml"`.strip
end

.logger ⇒ Object 



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# File 'lib/mjml.rb', line 71

def self.logger
  config.logger
end

.setup! ⇒ Object 



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# File 'lib/mjml.rb', line 24

def self.setup!
  # Init config
  configure do |config|
    config.bin_path = find_executable
    config.debug = nil
    config.logger = Logger.setup!(STDOUT)
    config.minify_output = false
    config.validation_level = :skip
  end
end