Editing Module:BibleQuote2

local p = {} --p stands for package
local getArgs = require('Module:Arguments').getArgs

local function verseNamespace()
    return "VerseTemplate"
end

local function removePilcrow(verse)
    return (string.gsub(verse, "^<span class=\"pilcrow\">¶</span>%s*", ""))
end

local function addSingleSpace(verse)
    return (string.gsub(verse, "^", "<br>"))
end

local function addDoubleSpace(verse)
    return (string.gsub(verse, "^", "<br><br>"))
end

local function addIndent(verse)
    return (string.gsub(verse, "^", "&nbsp;&nbsp;&nbsp;&nbsp;"))
end

local function blockquote(quote, verse)
    return "<blockquote>" .. quote .. "<div style=\"text-align: right\">" ..
        "'''" .. string.gsub(verse, "%s", "&nbsp;") .. "'''</div></blockquote>"
end

local function compose(...)
    local chain = { ... }
    local function recurse(i, ...)
        if i == #chain then return chain[i](...) end
        return recurse(i + 1, chain[i](...))
    end
    return function(...) return recurse(1, ...) end
end

local function renderVerses(verseSpec, showVerseNumber, showPilcrow, singleSpace, doubleSpace, indent)
    local book, chapter, startVerse, stopVerse
    if string.find(verseSpec, "-") then
        _, _, book, chapter, startVerse, stopVerse =
            string.find(verseSpec, "%s-(.+)%s+(%d+):(%d+)-(%d+)")
    else
        _, _, book, chapter, startVerse =
            string.find(verseSpec, "%s-(.+)%s+(%d+):(%d+)")
    end
    local verses = {}
    local function renderVerse(verseName, verseNumber)
        local wikiText = mw.title.new(verseName, verseNamespace()):getContent()
        if not wikiText then error("Invalid Verse Number: " .. verseSpec) end
        local function addVerseNumber(wikiText)
            if verseNumber == 1 then
                return (string.gsub(wikiText, "^", "<big>'''" .. chapter .. "'''</big> "))
            end
            return (string.gsub(wikiText, "^", "<sup>'''" .. verseNumber .. "'''</sup> "))
        end
        local process = {}
        if not showPilcrow then table.insert(process, removePilcrow) end
        if stopVerse then table.insert(process, addVerseNumber) end
        if #process > 0 then return compose(unpack(process))(wikiText) end
        return wikiText
    end
    local function renderConcat()
        local process = {}
        if indent then table.insert(process, addIndent) end
        table.insert(process, addDoubleSpace)
        if #process > 0 then return compose(unpack(process))("") end
        return " "
    end
    for i = startVerse, (stopVerse and stopVerse or startVerse) do
        table.insert(verses, renderVerse(book .. " " .. chapter .. ":" .. i, i))
    end
    if indent then return addIndent(table.concat(verses, renderConcat())) end
    return table.concat(verses, renderConcat())
end

function p.standard(frame)
    local args = getArgs(frame)
    local stringToBoolean = { ["true"] = true, ["false"] = false }
    return blockquote(renderVerses(
        args[1]
        , stringToBoolean[args.showVerseNumber]
        , stringToBoolean[args.showPilcrow]
        , stringToBoolean[args.singleSpace]
        , stringToBoolean[args.doubleSpace]
        , stringToBoolean[args.indent]
    ), args[1])
end

return p