4chan-x/src/General/Get.coffee
ccd0 b83c2c9811 Fix whitespace being stripped from the comment before filtering.
This makes it possible to filter whitespace spam.
2015-04-24 01:02:57 -07:00

74 lines
2.5 KiB
CoffeeScript
Executable File

Get =
threadExcerpt: (thread) ->
{OP} = thread
excerpt = "/#{thread.board}/ - " + (
OP.info.subject?.trim() or
OP.info.commentDisplay.replace(/\n+/g, ' // ') or
OP.info.nameBlock)
return "#{excerpt[...70]}..." if excerpt.length > 73
excerpt
threadFromRoot: (root) ->
g.threads["#{g.BOARD}.#{root.id[1..]}"]
threadFromNode: (node) ->
Get.threadFromRoot $.x 'ancestor::div[@class="thread"]', node
postFromRoot: (root) ->
link = $ '.postNum > a[href*="#"]', root
boardID = link.pathname.split('/')[1]
postID = link.hash[2..]
index = root.dataset.clone
post = g.posts["#{boardID}.#{postID}"]
if index then post.clones[index] else post
postFromNode: (root) ->
Get.postFromRoot $.x '(ancestor::div[contains(@class,"postContainer")][1]|following::div[contains(@class,"postContainer")][1])', root
contextFromNode: (node) ->
Get.postFromRoot $.x 'ancestor::div[parent::div[@class="thread"]][1]', node
postDataFromLink: (link) ->
if link.hostname is 'boards.4chan.org'
path = link.pathname.split '/'
boardID = path[1]
threadID = path[3]
postID = link.hash[2..]
else # resurrected quote
{boardID, threadID, postID} = link.dataset
threadID or= 0
return {
boardID: boardID
threadID: +threadID
postID: +postID
}
allQuotelinksLinkingTo: (post) ->
# Get quotelinks & backlinks linking to the given post.
quotelinks = []
{posts} = g
{fullID} = post
handleQuotes = (qPost, type) ->
quotelinks.push qPost.nodes[type]...
quotelinks.push clone.nodes[type]... for clone in qPost.clones
return
# First:
# In every posts,
# if it did quote this post,
# get all their backlinks.
posts.forEach (qPost) ->
if fullID in qPost.quotes
handleQuotes qPost, 'quotelinks'
# Second:
# If we have quote backlinks:
# in all posts this post quoted
# and their clones,
# get all of their backlinks.
if Conf['Quote Backlinks']
handleQuotes qPost, 'backlinks' for quote in post.quotes when qPost = posts[quote]
# Third:
# Filter out irrelevant quotelinks.
quotelinks.filter (quotelink) ->
{boardID, postID} = Get.postDataFromLink quotelink
boardID is post.board.ID and postID is post.ID
scriptData: ->
for script in $$ 'script:not([src])', d.head
return script.textContent if /\bcooldowns *=/.test script.textContent
''