Class: JsDuck::Options::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/jsduck/options/config.rb

Overview

Handles reading JSON config file, specified by –config option.

Class Method Summary collapse

Class Method Details

.read(filename) ⇒ Object

Reads JSON configuration from file and returns an array of config options that can be feeded into optparser.



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# File 'lib/jsduck/options/config.rb', line 11

def self.read(filename)
  config = []
  json = Util::Json.read(filename)
  json.each_pair do |key, value|
    if key == "--"
      # filenames
      config += Array(value).map(&:to_s)
    elsif value == true
      # simple switch
      config += [key.to_s]
    else
      # An option with value or with multiple values.
      # In the latter case, add the option multiple times.
      Array(value).each do |v|
        config += [key.to_s, v.to_s]
      end
    end
  end
  config
end