Sha256: 86e8a9f20f07b1c1725448e5870ef1be01b49384679f38c43dc61797873eacde
Contents?: true
Size: 570 Bytes
Versions: 12
Compression:
Stored size: 570 Bytes
Contents
# -*- encoding : utf-8 -*-
module Phrase::HashFlattener
FLATTEN_SEPARATOR = "."
SEPARATOR_ESCAPE_CHAR = "\001"
def self.escape_default_separator(key)
key.to_s.tr(FLATTEN_SEPARATOR, SEPARATOR_ESCAPE_CHAR)
end
def self.flatten(hash, escape, previous_key=nil, &block)
hash.each_pair do |key, value|
key = escape_default_separator(key) if escape
current_key = [previous_key, key].compact.join(FLATTEN_SEPARATOR).to_sym
yield current_key, value
flatten(value, escape, current_key, &block) if value.is_a?(Hash)
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems