Module:User:Daniel Carrero/components

---

The following documentation is located at Module:User:Daniel Carrero/components/documentation. ^[edit]

Useful links: root page • root page’s subpages • links • transclusions • testcases • sandbox

Serves {{components}}

local m_unsupported_titles = require("Module:unsupported titles")

local export = {}

local function link(entry)
	local parseUnsupportedTitle = m_unsupported_titles.parse(entry, null, true, true)

	if parseUnsupportedTitle then
		return parseUnsupportedTitle
	else
		return "[[:" .. entry .. "]]"
	end
end

local function characters(text)
	local result = ""

	if mw.ustring.len(text) == 0 then
		return nil
	end

	local characters = mw.text.split(text, "")
	for _, v in pairs(characters) do
		result = result .. link(v)
	end

	return result
end

local function getSeparatorOffsets(text)
	local acceptableSeparators = "[ ,%.!/;:-%(%)%[%]%{%}]"
	local separatorOffsets = {}

	for i=1, mw.ustring.len(text), 1 do
		local currentCharacter = mw.ustring.sub(text, i, i)
		if mw.ustring.find(currentCharacter, acceptableSeparators) then
			table.insert(separatorOffsets, i)
		end
	end

	return separatorOffsets
end

local function getWordBoundaries(text, separatorOffsets)
	local wordBoundaries = {}

	for i=1, mw.ustring.len(text), 1 do
	end

	for k, v in pairs(separatorOffsets) do
		local currentCharacter = mw.ustring.sub(text, i, i)

		local startWord = nil
		local endWord = nil

		if separatorOffsets[k+1] then
			if separatorOffsets[k]+1 == separatorOffsets[k+1] then
				startWord = nil
			else
				startWord = v+1
			end
		else
			if k == mw.ustring.len(text) then
				startWord = nil
			else
				startWord = v+1
			end
		end

		if separatorOffsets[k+1] then
			endWord = separatorOffsets[k+1]-1
		else
			endWord = mw.ustring.len(text)
		end

		if startWord then
			wordBoundaries[startWord] = endWord
		end
	end

	return wordBoundaries
end

local function simpleWords(text, separatorOffsets, wordBoundaries)
	local result = ""

	for i=1, mw.ustring.len(text), 1 do
		if separatorOffsets[i] then
			result = result .. mw.ustring.sub(text, separatorOffsets[i], separatorOffsets[i])
		elseif wordBoundaries[i] then
			result = result .. mw.ustring.sub(text, i, wordBoundaries[i])
		end
	end

	return result
end

local function wordVariations(text, separatorOffsets, wordBoundaries)
	local offsets = getOffsets(text)
	local result = ""

	local englishObject = mw.language.new("en")
	local acceptableVariations = {englishObject:uc(entry), englishObject:ucfirst(entry), englishObject:lc(entry),}
	local verifiedVariations = {}
	local nonzeroVerifiedVariations = false

	for _, v in pairs(acceptableVariations) do
		if entry ~= v then
			local titleObject = mw.title.new(v)
			if titleObject.exists then
				local alreadyListed = false
				for l, w in pairs(verifiedVariations) do
					if v == w then
						alreadyListed = true
					end
				end
				if alreadyListed == false then
					nonzeroVerifiedVariations = true
					table.insert(verifiedVariations, v)
				end
			end
		end
	end

	if nonzeroVerifiedVariations == true then
		result = "("
		for k, v in pairs(verifiedVariations) do
			if k > 1 then result = result .. ", " end
			result = result .. link(v)
		end
		result = result .. ") "
	else
		result = nil
	end

	return result

end

function export.parse(frame)
	local text = frame:getParent().args[1]
	local result = ""
	local separatorOffsets = getSeparatorOffsets(text)
	-- local wordBoundaries = getWordBoundaries(text, separatorOffsets)

	-- local words = simpleWords(text, separatorOffsets, wordBoundaries)
	-- local variations = wordVariations(text, separatorOffsets, wordBoundaries)

	result = result .. "<table>"
	result = result .. "<tr>"

	result = result .. "<td>"
	result = result .. "Characters: "
	result = result .. "</td>"

	result = result .. "<td>"

	result = result .. characters(text) or "''none''"

	result = result .. "</td>"
	result = result .. "</tr>"

	result = result .. "<tr>"
	result = result .. "<td>"
	result = result .. "\n\nTerms: "
	result = result .. "</td>"

	result = result .. "<td>"
	

	for k, v in pairs(separatorOffsets) do
		result = result .. v .. " "
	end
	result = result .. "</td>"
	result = result .. "</tr>"

	result = result .. "<tr>"
	result = result .. "<td>"
	result = result .. "\n\nAlternate capitalization: "
	result = result .. "</td>"
	result = result .. "<td>"
	-- result = result .. variations(offsets, text, true) or "''none''"
	result = result .. "</td>"
	result = result .. "</tr>"
	result = result .. "</table>"

	return result
end

return export