Module:Delink: Difference between revisions
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(split the search algorithm out into its own function, add data type checks) |
(Try parsing wikilinks and URLs on the same pass) |
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| Line 115: | Line 115: | ||
end |
end |
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local function |
local function _delink(args) |
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local text = args[1] or "" |
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| ⚫ | |||
error("Attempt to de-link non-string input.", 2) |
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end |
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if not ( type(pattern) == "string" and mw.ustring.sub(pattern, 1, 1) == "^" ) then |
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error('Invalid pattern detected. Patterns must begin with "^".', 2) |
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end |
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| ⚫ | |||
-- delink function. We need to iterate character by character rather |
-- delink function. We need to iterate character by character rather |
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-- than just use gsub, otherwise nested links aren't detected properly. |
-- than just use gsub, otherwise nested links aren't detected properly. |
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local result = "" |
local result = "" |
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while mw.ustring.len( |
while mw.ustring.len(text) > 0 do |
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-- Replace text using one iteration of gsub. |
-- Replace text using one iteration of gsub. |
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text = mw.ustring.gsub(text, "^%[%[.-%]%]", delinkWikilink, 1) -- De-link wikilinks. |
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| ⚫ | |||
-- Append the left-most character to the result string. |
-- Append the left-most character to the result string. |
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result = result .. mw.ustring.sub( |
result = result .. mw.ustring.sub(text, 1, 1) |
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text = mw.ustring.sub(text, 2, -1) |
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end |
end |
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| ⚫ | |||
return result |
return result |
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end |
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local function _delink(args) |
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local text = args[1] or "" |
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text = delinkLinkClass(text, "^%[%[.-%]%]", delinkWikilink) -- De-link wikilinks. |
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| ⚫ | |||
| ⚫ | |||
return text |
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end |
end |
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| Line 159: | Line 148: | ||
args = frame |
args = frame |
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end |
end |
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return _delink(args) |
return _delink(args) |
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end |
end |
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