Module:Which Chapter

Usage: {{#invoke:Which Chapter|where_chapter|number}}

For Chapter 89+ specifically, use {{#invoke:Which Chapter|where_chapter|89+}}

---

local data = require("Module:Which_Chapter/data")

local chapters = data[1]

---@param num integer
local function get_chapter(num)
    for i, v in ipairs(chapters) do
        if i == num then
            return v
        end
    end
    return "TBA"
end

local util = require("Module:Util")

local mod = {
    chapters = chapters
}

function mod.where_chapter(frame)
    local args = frame.args
    local parent = frame:getParent()
    local pargs={}
    if parent then pargs=parent.args end
    local n = args[1] or pargs[1] or ""
    if n == "89+" then return "Chapter 89+" end
    local num = tonumber(n) or #chapters + 1
    local resolve = args[2] or pargs[2] or nil
    local res = frame:preprocess(get_chapter(num))
    if resolve ~= nil then
        if res == "TBA" then return res end
        return util.resolve_text(res)
    else
        return res
    end
end

return mod