Module:HF

-- HF stands for High Frequency. -- This Module augments the built-in HF local HF = mw.InfoboxBuilderHF

-- Libraries of functions --

-- Parses invocation parameters, trims whitespace, and removes blanks local getArgs = require('Dev:Arguments').getArgs

-- internal function, for use with other Lua modules -- eliminates the link portion wikitext of a File: call, leaving only the bare filename. function HF._stripFileWrapper (s) if type(s) == 'string' then return (s       :gsub("%[*(.*)", '%1') -- leading brackets        :gsub("([%a]*)|+.*", '%1') -- arguments        :gsub("([%a]*)%]*", '%1') -- closing brackets        ) else return false end end

-- -- Public functions -- -- -- public function, for use in templates or articles -- eliminates the link portion wikitext of a File: call, leaving only the bare filename. function HF.stripFileWrapper(frame) local args = getArgs(frame) return HF._stripFileWrapper(args[1]) end

return HF