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Memoize Site#post_attr_hash (#7276) 

Merge pull request 7276
This commit is contained in:
Ashwin Maroli 2018-10-28 10:42:04 +05:30 committed by jekyllbot
parent 266a8bb746
commit ea8ac3a7fa
1 changed files with 8 additions and 5 deletions
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3
lib/jekyll/site.rb
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@ -92,6 +92,7 @@ module Jekyll
self.pages = [] self.pages = []
self.static_files = [] self.static_files = []
self.data = {} self.data = {}
@post_attr_hash = {}
@site_data = nil @site_data = nil
@collections = nil @collections = nil
@docs_to_write = nil @docs_to_write = nil
@ -232,6 +233,7 @@ module Jekyll
def post_attr_hash(post_attr) def post_attr_hash(post_attr)
# Build a hash map based on the specified post attribute ( post attr => # Build a hash map based on the specified post attribute ( post attr =>
# array of posts ) then sort each array in reverse order. # array of posts ) then sort each array in reverse order.
@post_attr_hash[post_attr] ||= begin
hash = Hash.new { |h, key| h[key] = [] } hash = Hash.new { |h, key| h[key] = [] }
posts.docs.each do |p| posts.docs.each do |p|
p.data[post_attr]&.each { |t| hash[t] << p } p.data[post_attr]&.each { |t| hash[t] << p }
@ -239,6 +241,7 @@ module Jekyll
hash.each_value { |posts| posts.sort!.reverse! } hash.each_value { |posts| posts.sort!.reverse! }
hash hash
end end
end
def tags def tags
post_attr_hash("tags") post_attr_hash("tags")