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Módulo:Storm categories

Permanently protected module
Origem: Wikipédia, a enciclopédia livre.

local categoryData = require("Module:Storm categories/categories")
local colors = require("Module:Storm categories/colors").colors
local icons = require("Module:Storm categories/icons").icons
local cats = categoryData.cats
local defaultCategory = categoryData.defaultCategory
local p = {}

function p.color(frame)
    return p._color(frame.args[1] or frame:getParent().args[1], false)
end

function p.name(frame)
    return p._name(
        frame.args[1] or frame:getParent().args[1],
        frame.args[2] or frame:getParent().args[2],
        false
    )
end

function p.sortkey(frame)
    return p._sortkey(frame.args[1] or frame:getParent().args[1], false)
end

function p.icon(frame)
    return p._icon(frame.args[1] or frame:getParent().args[1], false)
end

function p.isEqual(frame)
    return p._isEqual(
        frame.args[1] or frame:getParent().args[1],
        frame.args[2] or frame:getParent().args[2]
    ) and "yes" or ""
end

function p._normalizeId(category, fallback)
    -- Normalize if normalizable, fall back to default if not.
    return (category ~= nil and string.len(category) ~= 0) and
        string.gsub(string.lower(category), "[^%w]", "") or fallback
end

function p._color(category, nilIfMissing)
    -- This looks confusing, but it's actually nested ternaries (for nil checks)
    local color = p._normalizeId(category, defaultCategory)
       
    return colors[color] or ((cats[color] or (
        nilIfMissing
        and { color = nil }
        or cats[defaultCategory]
    )).color)
end

function p._name(category, basin, nilIfMissing)
    local name_def = (cats[
        p._normalizeId(category, defaultCategory)
    ] or (nilIfMissing and { name = nil } or cats[defaultCategory])).name
    return type(name_def) == "table" and
        (
            name_def[string.lower(basin or "default")]
            or name_def["default"]
            or (not nilIfMissing and error("No default name for basin-based category name.") or nil)
        )
        or name_def
end

function p._sortkey(category, nilIfMissing)
    -- This looks confusing, but it's actually nested ternaries (for nil checks)
    return (cats[
        p._normalizeId(category, defaultCategory)
    ] or (nilIfMissing and { sortkey = nil } or cats[defaultCategory])).sortkey
end

function p._icon(category, nilIfMissing)
    -- This looks confusing, but it's actually nested ternaries (for nil checks)
    local icon = p._normalizeId(category, defaultCategory)
       
    return icons[icon] or (cats[icon] ~= nil and (
        cats[icon].icon or cats["tropicalcyclone"].icon
    ) or (not nilIfMissing and cats[defaultCategory].icon) or nil)
end

function p._isEqual(category1, category2)
    -- Checks if two IDs are equal.
    -- An {{#ifeq}} check does not consider aliases. This function compares two
    -- IDs in a way that considers category aliases. This works because alias
    -- assignments are references to the actual table containing the category
    -- info found in the main category table.
    --
    -- `false` will be returned if at least one of the categories are nil or
    -- if the category is not defined.
    local _category1 = p._normalizeId(category1)
    local _category2 = p._normalizeId(category2)
    return (_category1 == _category2 and _category1 ~= nil) or
        cats[ _category1 ] == cats[ _category2 ] and
            -- `false` if categories are undefined and not equal.
            cats[ _category1 ] ~= nil
end

function p.demo(frame)
    return require("Module:Storm categories/demo").demo(frame)
end

return p
Obtida de "https://pt.wikipedia.org/w/index.php?title=Módulo:Storm_categories&oldid=68629370"