Module:gem-common

local export = {}

function export.tag_form(form, tag) if form ~= "" then return "<" .. (tag or "span") .. " lang=\"gem-pro\" class=\"Unicode\">*" .. form .. ""   else return "&mdash;" end end

-- Make a link out of a form, or show a dash if empty. function export.link_form(form, tag) if not SUBPAGENAME then SUBPAGENAME = mw.title.getCurrentTitle.subpageText end if type(form) == "table" then for n, subform in pairs(form) do           form[n] = export.link_form(subform, tag) end return table.concat(form, ", ") else if form ~= "" then return "<" .. (tag or "span") .. " lang=\"gem-pro\" class=\"Unicode\">*" .. form .. ""       else return "&mdash;" end end end

-- Add a -t- to a word, which alters the final consonant. function export.add_t(word) word = word .. "t" word = mw.ustring.gsub(word, "gdt$", "hst") word = mw.ustring.gsub(word, "skt$", "st") word = mw.ustring.gsub(word, "stt$", "st") word = mw.ustring.gsub(word, "[bp]t$", "ft") word = mw.ustring.gsub(word, "[dtþ]t$", "st") word = mw.ustring.gsub(word, "[gk]t$", "ht") word = mw.ustring.gsub(word, "[gkh]wt$", "ht") return word end

-- Change all e to i function export.i_mutation(word) return word:gsub("e", "i") end

return export