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drop: tiny optimization to .mutable to create fewer objects

This commit is contained in:
Parker Moore 2016-01-04 18:18:12 -08:00
parent dab53a697b
commit 9579924f8a
1 changed files with 8 additions and 3 deletions
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11
lib/jekyll/drops/drop.rb
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@ -15,8 +15,13 @@ module Jekyll
def self.mutable(is_mutable = nil)
if is_mutable
@is_mutable = is_mutable
else
@is_mutable = false
end
@is_mutable || false
end
def self.mutable?
@is_mutable
end
# Create a new Drop
@ -39,7 +44,7 @@ module Jekyll
#
# Returns the value for the given key, or nil if none exists
def [](key)
if self.class.mutable && @mutations.key?(key)
if self.class.mutable? && @mutations.key?(key)
@mutations[key]
elsif respond_to? key
public_send key
@ -65,7 +70,7 @@ module Jekyll
if respond_to?("#{key}=")
public_send("#{key}=", val)
elsif respond_to? key
if self.class.mutable
if self.class.mutable?
@mutations[key] = val
else
raise Errors::DropMutationException, "Key #{key} cannot be set in the drop."