Sha256: 96919d580aaf9f14508466daccaae300c2007fb1a46575b7e9e62aaf9f338570
Contents?: true
Size: 1.1 KB
Versions: 6
Compression:
Stored size: 1.1 KB
Contents
class Hash
DEFAULT_SEPERATOR = '/'
def flatten(seperator = DEFAULT_SEPERATOR, prefix = nil)
new_hash = {}
each do |key, value|
new_key = [prefix, key].compact.join(seperator)
if value.is_a?(self.class)
new_hash.update value.flatten(seperator, new_key)
else
new_hash.update new_key => value
end
end
new_hash
end
def flatten!(*args)
replace flatten(*args)
end
def at(path, seperator = DEFAULT_SEPERATOR)
current = self
parts = path.split(DEFAULT_SEPERATOR)
key = parts.pop
return unless key
parts.each do |part|
current = current[part]
return unless current.is_a?(self.class)
end
current[key]
end
def update_at(path, value, seperator = DEFAULT_SEPERATOR)
current = self
parts = path.split(DEFAULT_SEPERATOR)
key = parts.pop
return self unless key
parts.each do |part|
current[part] ||= {}
current = current[part]
raise 'updating value at %s failed!' % inspect unless current.is_a?(self.class)
end
current[key] = value
end
end
Version data entries
6 entries across 6 versions & 1 rubygems