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Versions: 13
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Contents
Object.class_eval do
def to_flat() [to_s] end
end
module Enumerable
alias_method :to_flat, :to_a
end
Struct.class_eval do
#
# The last portion of the class in underscored form
# note memoization
#
def self.resource_name
@resource_name ||= self.to_s.gsub(%r{.*::}, '').underscore.to_sym
end
#
# Flatten for packing as resource name followed by all fields
#
def to_flat include_key=false
if include_key.is_a? Proc
sort_key = include_key.call(self)
elsif (! include_key.blank?) && respond_to?(:key)
sort_key = [self.class.resource_name, key].flatten.join("-")
else
sort_key = self.class.resource_name
end
[sort_key, *to_a] # .map(&:to_flat).flatten
end
end
module HashLike
#
# Flatten for packing as resource name followed by all fields
#
def to_flat include_key=true
if include_key.is_a? Proc
sort_key = include_key.call(self)
elsif include_key && respond_to?(:key)
sort_key = [self.class.resource_name, key].flatten.join("-")
else
sort_key = self.class.resource_name
end
[sort_key, *to_a] # .map(&:to_flat).flatten
end
end
Hash.class_eval do
def to_flat
map do |k, v|
[k.to_flat, v.to_flat].join(":")
end
end
end
class Time
# strftime() format to flatten a date
FLAT_FORMAT = "%Y%m%d%H%M%S"
# Flatten
def to_flat
strftime(FLAT_FORMAT)
end
end
class Date
# strftime() format to flatten a date
FLAT_FORMAT = "%Y%m%d"
# Flatten
def to_flat
strftime(FLAT_FORMAT)
end
end
class DateTime < Date
# strftime() format to flatten a date
FLAT_FORMAT = "%Y%m%d%H%M%S"
# Flatten
def to_flat
strftime(FLAT_FORMAT)
end
end
Version data entries
13 entries across 13 versions & 1 rubygems