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Contents
module Arsenicum
module Util
def self.included(base)
mod = self
base.module_eval{extend mod}
end
def normalize_hash(values)
values.inject({}) do |h, kv|
(key, value) = kv
value = normalize_hash(value) if value.is_a? Hash
h.tap{|i|i.merge!(key.to_sym => value)}
end
end
def camelcase(stringlike, upcase_first = true)
stringlike.to_s.dup.tap do |s|
s.gsub!(/_([a-z])/){$1.upcase}
s.gsub!(/^([a-z])/){$1.upcase} if upcase_first
end.to_sym
end
def classify(stringlike)
stringlike.to_s.split(/\/+/).map do |s|
camelcase(s)
end.join('::')
end
def underscore(stringlike)
stringlike.to_s.dup.tap do |s|
s.gsub!(/^([A-Z])/){$1.tap(&:downcase!)}
s.gsub!(/([A-Z])/){'_' << $1.tap(&:downcase!)}
end
end
def constantize(klass, inside: Kernel)
if klass.to_s.start_with?('::')
klass = klass.to_s[2..-1].to_sym
inside = Kernel
end
klass.to_s.split('::').inject(inside) do |parent, const|
parent.const_get const.to_sym
end
end
extend self
end
end
Version data entries
14 entries across 14 versions & 1 rubygems