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Versions: 10
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Contents
require 'opt_parse_validator/options_file/base'
require 'opt_parse_validator/options_file/json'
require 'opt_parse_validator/options_file/yml'
module OptParseValidator
# Options Files container
class OptionsFiles < Array
# @return [ Array<String> ] The downcased supported extensions list
def supported_extensions
extensions = OptionsFile.constants.select do |const|
name = OptionsFile.const_get(const)
name.is_a?(Class) && name != OptionsFile::Base
end
extensions.map { |sym| sym.to_s.downcase }
end
# @param [ String ] file_path
#
# @return [ Self ]
def <<(file_path)
return self unless File.exist?(file_path)
ext = File.extname(file_path).delete('.')
fail Error, "The option file's extension '#{ext}' is not supported" unless supported_extensions.include?(ext)
super(OptionsFile.const_get(ext.upcase).new(file_path))
end
# @return [ Hash ] a { key: value } hash
def parse
files_data = {}
each { |option_file| files_data.merge!(option_file.parse) }
# Convert string-full keys to symbol ones
# No need to go deeper than the first level as it's the max depth
Hash[files_data.map { |k, v| [k.to_sym, v] }]
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems