Module: Ginny

Defined in:
lib/ginny.rb,
lib/ginny/mod.rb,
lib/ginny/load.rb,
lib/ginny/error.rb,
lib/ginny/version.rb,
lib/ginny/models/attr.rb,
lib/ginny/models/func.rb,
lib/ginny/models/class.rb,
lib/ginny/models/param.rb

Overview

Ruby code generator.

Defined Under Namespace

Classes: Attr, Class, Error, Func, Param

Constant Summary collapse

QUOTE = 
'"'.freeze
INDENT = 
"  ".freeze
VERSION = 
"0.6.3".freeze

Class Method Summary collapse

Class Method Details

.get_extension(path) ⇒ String

Parameters:

  • path (String) —

    Path of the file to determine the extension of.

Returns:

  • (String) 


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# File 'lib/ginny/load.rb', line 25

def self.get_extension(path)
  file = Pathname.new(path)
  return file.extname.downcase
end

.load_file(path) ⇒ Hash<Symbol>

Load data from a YAML or JSON file.

Parameters:

  • path (String)

Returns:

  • (Hash<Symbol>) 


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# File 'lib/ginny/load.rb', line 34

def self.load_file(path)
  case Pathname.new(path).extname.downcase
  when ".yml", ".yaml"
    return self.load_yaml(path)
  when ".json"
    return self.load_json(path)
  else
    raise Ginny::Error "invalid file type"
  end
end

.load_json(path) ⇒ Hash<Symbol>

Load data from a JSON file.

Parameters:

  • path (String)

Returns:

  • (Hash<Symbol>) 


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# File 'lib/ginny/load.rb', line 19

def self.load_json(path)
  return JSON.parse(File.read(File.expand_path(path)), symbolize_names: true)
end

.load_yaml(path) ⇒ Hash<Symbol>

Load data from a YAML file.

Parameters:

  • path (String)

Returns:

  • (Hash<Symbol>) 


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# File 'lib/ginny/load.rb', line 11

def self.load_yaml(path)
  return Coolkit.symbolize_keys(YAML.load_file(File.expand_path(path)))
end

.mod(body, *names) ⇒ String

Used to generate a module.

More accurately, wrap the body (first argument) with any following module definitions (additional arguments).

Examples:

Ginny.mod("puts('Hello World')", "Level1", "Level2")
#=> module Level1
      module Level2
        puts('Hello World')
      end
    end

Parameters:

  • body (String) —

    Name of module namespaces.

  • names (String, Array<String>) —

    Name of module namespaces.

Returns:

  • (String) 


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# File 'lib/ginny/mod.rb', line 18

def self.mod(body, *names)
  names.flatten!
  count = names.length
  return body unless count.positive?()
  level = 0
  head = []
  tail = []
  names.each do |name|
    head.push("module #{name}".indent(level))
    tail.unshift("end".indent(level))
    level += 2
  end
  return (head + [body&.indent(level)] + tail).compact.join("\n")
end