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Versions: 8
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Contents
module RocketChat
#
# Rocket.Chat generic utility functions
#
module Util
#
# Stringify symbolized hash keys
# @param [Hash] hash A string/symbol keyed hash
# @return Stringified hash
#
def stringify_hash_keys(hash)
new_hash = {}
hash.each do |key, value|
new_hash[key.to_s] =
if value.is_a? Hash
stringify_hash_keys value
else
value
end
end
new_hash
end
module_function :stringify_hash_keys
#
# Slice keys from hash
# @param [Hash] hash A hash to slice key/value pairs from
# @param [Array] *keys The keys to be sliced
# @return Hash filtered by keys
#
def slice_hash(hash, *keys)
return {} if keys.length.zero?
new_hash = {}
hash.each do |key, value|
new_hash[key] = value if keys.include? key
end
new_hash
end
module_function :slice_hash
#
# Camelize a string or symbol
# @param [String/Symbol] string A string or symbol
# @return a camelized string
#
def camelize(string)
string.to_s.gsub(/_([a-z])/) { Regexp.last_match(1).upcase }
end
module_function :camelize
end
end
Version data entries
8 entries across 8 versions & 1 rubygems