class Sprockets::Cache

def set(key, value, local = false)

Returns the value argument.

local - Set on local cache (default: false)
a different value for the given key has undefined behavior.
value - A consistent JSON serializable object for the given key. Setting
key - JSON serializable key

Cache#fetch API over using this.
depending on the backend store being used. Prefer the
This API may be used publicly, but may have undefined behavior

Public: Low level API to set item directly to the backend cache store. 
def set(key, value, local = false)
  expanded_key = expand_key(key)
  @fetch_cache.set(expanded_key, value) if local
  @cache_wrapper.set(expanded_key, value)
end