local P = {}

---List generator
---@generic T
---@param count integer
---@param generator fun(i: integer): T
---@return T[]
function P.generateList(count, generator)
    if count <= 0 then return {} end

    local xs = {}
    for i = 0, count - 1, 1 do
        xs[i] = generator(i)
    end

    return xs
end

function P.tableMap(table, fn)
    local tbl = {}
    for key, value in pairs(table) do
        tbl[key] = fn(value)
    end

    return tbl
end

function P.sign(number)
    return (number > 0 and 1) or (number == 0 and 0) or -1
end

return P