Module:StripFilename

Module documentation[ create · purge ]

This documentation is transcluded from Module:StripFilename/doc.

local p = {}

function p.main(frame)
  local f = frame["args"][1]
  -- Strip whitespace at beginning and end of input
  f = string.gsub(f,"^%s*(.-)%s*$","%1")
  -- Remove namespace prefix
  f = string.gsub(f,"^[Ff][Ii][Ll][Ee]:(.*)$","%1")
  f = string.gsub(f,"^[Ii][Mm][Aa][Gg][Ee]:(.*)$","%1")
  -- Remove extension
  e = string.lower(string.gsub(f,"^.*%.([^%.]*)$","%1"))
  if (e=='svg' or e=='png' or e=='jpg' or e=='jpeg' or e=='gif' or e=='tif' or e=='tiff' or e=='xcf' or e=='mid' or e=='ogg' or e=='ogv' or e=='djvu' or e=='oga' or e=='flac' or e=='wav' or e=='webm' or e=='pdf')
    then n = string.gsub(f,"^(.*)%.[^%.]*$","%1")
    else n = f
  end
  return n
end

function p.svg(frame)
  local f = frame["args"][1]
  -- Strip whitespace at beginning and end of input
  f = string.gsub(f,"^%s*(.-)%s*$","%1")
  -- Remove namespace prefix
  f = string.gsub(f,"^[Ff][Ii][Ll][Ee]:(.*)$","%1")
  f = string.gsub(f,"^[Ii][Mm][Aa][Gg][Ee]:(.*)$","%1")
  -- Remove extension
  e = string.gsub(f,"^.*%.([^%.]*)$","%1")
  if (e=='SVG' or e=='svg')
    then n = f
    else
      e = string.lower(e)
      if (e=='png' or e=='jpg' or e=='jpeg' or e=='gif' or e=='tif' or e=='tiff' or e=='xcf' or e=='mid' or e=='ogg' or e=='ogv' or e=='djvu' or e=='oga' or e=='flac' or e=='wav' or e=='webm' or e=='pdf')
        then n = string.gsub(f,"^(.*)%.[^%.]*$","%1.svg")
        else n = f..'.svg'
      end
  end
  return n
end

return p