Module: Mjml
- Defined in:
- lib/mjml.rb,
lib/mjml/parser.rb,
lib/mjml/railtie.rb,
lib/mjml/version.rb,
lib/mjml/mjmltemplate.rb,
lib/generators/mjml/mailer/mailer_generator.rb
Defined Under Namespace
Modules: Generators
Classes: Handler, Mjmltemplate, Parser, Railtie
Constant Summary
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- BIN =
discover_mjml_bin
- VERSION =
Version number no longer matches MJML.io version
"4.5.0"
- @@template_language =
:erb
- @@raise_render_exception =
true
- @@mjml_binary_version_supported =
"4."
- @@mjml_binary_error_string =
"Couldn't find the MJML #{Mjml.mjml_binary_version_supported} binary.. have you run $ npm install mjml?"
- @@beautify =
true
- @@minify =
false
- @@validation_level =
"strict"
- @@processing_options =
{}
Class Attribute Summary collapse
Class Method Summary
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Class Attribute Details
.logger ⇒ Object
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# File 'lib/mjml.rb', line 106
def logger
@logger ||= Logger.new($stdout).tap do |log|
log.progname = self.name
end
end
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Class Method Details
.bin_path_from(package_manager) ⇒ Object
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# File 'lib/mjml.rb', line 56
def self.bin_path_from(package_manager)
stdout, _, status = Open3.capture3("#{package_manager} bin")
return unless status.success?
stdout.chomp
rescue Errno::ENOENT nil
end
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.check_version(bin) ⇒ Object
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# File 'lib/mjml.rb', line 20
def self.check_version(bin)
stdout, _, status = run_mjml('--version', mjml_bin: bin)
status.success? && stdout.include?("mjml-core: #{Mjml.mjml_binary_version_supported}")
rescue StandardError
false
end
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.discover_mjml_bin ⇒ Object
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# File 'lib/mjml.rb', line 33
def self.discover_mjml_bin
yarn_bin = `which yarn`.chomp
if yarn_bin.present?
mjml_bin = "#{yarn_bin} run mjml"
return mjml_bin if check_version(mjml_bin)
end
npm_bin = `which npm`.chomp
if npm_bin.present? && (installer_path = bin_path_from(npm_bin)).present?
mjml_bin = File.join(installer_path, 'mjml')
return mjml_bin if check_version(mjml_bin)
end
mjml_bin = `which mjml`.chomp
return mjml_bin if mjml_bin.present? && check_version(mjml_bin)
puts Mjml.mjml_binary_error_string
nil
end
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.run_mjml(args, mjml_bin: nil) ⇒ Object
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# File 'lib/mjml.rb', line 27
def self.run_mjml(args, mjml_bin: nil)
mjml_bin ||= BIN
Open3.capture3("#{mjml_bin} #{args}")
end
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.setup {|_self| ... } ⇒ Object
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# File 'lib/mjml.rb', line 99
def self.setup
yield self if block_given?
end
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