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Contents
# frozen_string_literal: true
require 'eac_ruby_utils/core_ext'
module EacConfig
class EntryPath
PART_SEPARATOR = '.'
class << self
def assert(source)
source.is_a?(self) ? source : new(build_parts(source))
end
def build_parts(source)
return validate_parts!(source.split(PART_SEPARATOR)) if source.is_a?(::String)
return validate_parts!(source.flat_map { |part| build_parts(part) }) if
source.is_a?(::Enumerable)
build_parts(source.to_s)
end
def validate_parts!(parts)
parts.assert_argument(::Enumerable, 'parts')
parts.each_with_index do |part, index|
raise ::ArgumentError, "Part #{index} of #{parts} is blank" if part.blank?
raise ::ArgumentError, "Part #{index} is not a string" unless part.is_a?(::String)
end
end
end
common_constructor :parts, default: [[]] do
self.parts = ::Array.new(parts).freeze
end
compare_by :parts
delegate :any?, :count, :each, :each_value, :each_with_index, :empty?, :fetch, :first, :index,
:inject, :last, :map, :size, to: :parts
# @return [EacConfig::EntryPath]
def +(other)
self.class.new(parts + self.class.assert(other).parts)
end
def [](*args)
slice(*args)
end
def slice(*args)
r = parts.slice(*args)
r.is_a?(::Enumerable) ? self.class.new(r) : r
end
def to_s
"#{self.class}[#{to_string}]"
end
# @return [String]
def to_string
parts.join(PART_SEPARATOR)
end
end
end
Version data entries
79 entries across 79 versions & 2 rubygems