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fix problem mentioned at User talk:Primefac#Pages with sections appearing in cat |
Fred Gandt (talk | contribs) slight improvement for handling unexpected-and-wanted whitespace around the # delimiters; %s? --> %s* i.e. possible single whitespace char --> zero or more whitespace chars |
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Line 1:
local p = {}
-- Unescape functionality grabbed from https://stackoverflow.com/a/14899740/1832568
local function unescape(str)
str = string.gsub(str, '&#(%d+);', string.char)
str = string.gsub(str, '&#x(%d+);', function(n) return string.char(tonumber(n, 16)) end)
return str
end
-- Counting function accepting a string haystack and table of needles
Line 15 ⟶ 22:
-- Function takes any number of # delimited page names and section level numbers
function p.
local total = 0
local needles = {}
local haystack = ''
-- Separate page names from # delimited string into table
local
-- Separate whitespace delimited section level numbers into table
local levels = mw.text.split(frame.args['level'], '%s*')
Line 38 ⟶ 43:
--[[ pass the raw markup and needles to count
and add the return to total ]]
total = total + count('\n' .. haystack, needles)
end
end
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