imported>Johnuniq: catch error from Module:IP

2018-06-21T01:46:17Z

catch error from Module:IP

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-- Try catching error from [[Module:IP]] from merge proposal at
-- Wikipedia:Templates_for_discussion/Log/2018_June_19#Module:IP
-- See results on talk page.

local IP = require('Module:IP')
local IPAddress = IP.IPAddress

local function main(frame)
local results = {}
for i, ipstr in ipairs({
'',
'junk',
'1.2.3.255',
'1.2.3.256',
'1:2:3:4:1FFF:ffff:ffff:ffff',
'1:2:3:4:1800::',
'0.0.0.0',
'0:0:0:0:0:0:0:0',
'1::ffff:ffff',
'1::fffff:ffff',
'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff'
}) do
local success, ip = pcall(IPAddress.new, ipstr)
table.insert(results,
'*"' .. ipstr .. '" is ' ..
(success and (ip:isIPv4() and 'IPv4' or 'IPv6') or 'invalid')
)
end
return table.concat(results, '\n')
end

return { main = main }

Module:Sandbox/Johnuniq/ip - Revision history

imported>Johnuniq: catch error from Module:IP