Module:Sandbox/BlaueBlüte/Wikibase/test

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local m = {}

function m.dump(x, maxDepth, hangingIndent)
	if type(maxDepth) == 'nil' then
	elseif maxDepth <= 0 then
		return ''
	else
		maxDepth = maxDepth - 1
	end
	
	if type(hangingIndent) ~= 'string' then
		hangingIndent = ''
	end
	
	if type(x) == 'number' then
		return tostring(x)
	elseif type(x) == 'string' then
		return '"' .. x .. '"'
	elseif type(x) == 'table' then
		local numEntries = 0
		for k,v in pairs(x) do
			numEntries = numEntries + 1
		end
		
		if numEntries == 0 then
			return '[empty table]'
		end
		
		local s = "\n"
		
		local i = 1
		for k,v in pairs(x) do
			local thisIndent = hangingIndent
			local subIndent = hangingIndent
			if i < numEntries then
				thisIndent = thisIndent .. '├─'
				subIndent = subIndent .. '│ '
			else
				thisIndent = thisIndent .. '└─'
				subIndent = subIndent .. '  '
			end
			s = s .. thisIndent .. k .. ': ' .. m.dump(v, maxDepth, subIndent)
			if i < numEntries then
				s = s .. "\n"
			end
			i = i + 1
		end
		return s
	else
		return "[value of type " .. type(x) .. "]"
	end
end

function m.dumpEntity(frame)
	if frame == nil or frame.args == nil or frame.args.entityId == nil or frame.args.entityId == '' then
		return "<span class='error'>Please specify 'entityId' parameter.</span>"
	end
	local entityId = frame.args.entityId
	local entity = mw.wikibase.getEntity( entityId )
	
	return m.dump(entity)
end

return m