Sha256: 8425d61d9c8b404822f31baea8ed946e024b20ab90463ebc2369e1e1e27c6455
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Versions: 13
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Contents
# frozen_string_literal: true
class Serega
module SeregaPlugins
module Preloads
#
# Utility that helps to transform user provided preloads to hash
#
class FormatUserPreloads
class << self
#
# Transforms user provided preloads to hash
#
# @param value [Array,Hash,String,Symbol,nil,false] preloads
#
# @return [Hash] preloads transformed to hash
#
def call(value)
case value
when Array then array_to_hash(value)
when FalseClass then nil_to_hash(value)
when Hash then hash_to_hash(value)
when NilClass then nil_to_hash(value)
when String then string_to_hash(value)
when Symbol then symbol_to_hash(value)
else raise Serega::SeregaError,
"Preload option value can consist from Symbols, Arrays, Hashes (#{value.class} #{value.inspect} was provided)"
end
end
private
def array_to_hash(values)
values.each_with_object({}) do |value, obj|
obj.merge!(call(value))
end
end
def hash_to_hash(values)
values.each_with_object({}) do |(key, value), obj|
obj[key.to_sym] = call(value)
end
end
def nil_to_hash(_value)
{}
end
def string_to_hash(value)
{value.to_sym => {}}
end
def symbol_to_hash(value)
{value => {}}
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems