Module:Anchor

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Documentation for this module may be created at Module:Anchor/doc

-- This module has been copied from: https://meta.miraheze.org/wiki/Module:Anchor
-- It is available under: "Content is available under Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) unless otherwise noted."

-- license: https://creativecommons.org/licenses/by-sa/4.0/
--

-- This module implements {{anchor}}.
local getArgs = require('Module:Arguments').getArgs
local tableTools = require('Module:TableTools')

local p = {}

function p.main(frame)
	-- Get the positional arguments from #invoke, remove any nil values,
	-- and pass them to p._main.
	local args = getArgs(frame)
	local argArray = tableTools.compressSparseArray(args)
	return p._main(unpack(argArray))
end

function p._main(...)
	-- Generate the list of anchors.
	local anchors = {...}
	local ret = {}
	for _, anchor in ipairs(anchors) do
		ret[#ret + 1] = '<span id="' .. anchor .. '"></span>'
	end
	return table.concat(ret)
end

return p