Roblox - Command Line Env. Extras

-- @CloneTrooper1019, 2014
-- A few useful functions that load as part of the function environment in a plugin (for ROBLOX).
-- Put this script into Notepad, save it as a .lua file, create a folder inside of roblox's plugin folder and put this file in here.

util = LoadLibrary("RbxUtility")
_env = getfenv()

_env.import = function (asset)
    if not asset or type(asset) ~= "number" then return end
    asset = math.floor(asset)
    local obj = game:GetService("InsertService"):LoadAsset(asset):GetChildren()
    for _,v in pairs(obj) do
        v.Parent = workspace
        if v:findFirstChild("ThumbnailCamera") then
            workspace.CurrentCamera.CoordinateFrame = v.ThumbnailCamera.CoordinateFrame
        end
    end
    game.Selection:Set(obj)
end

_env.product = function (asset,prop)
    if not asset or type(asset) ~= "number" then return end
    asset = math.floor(asset)
    local info = game:GetService("MarketplaceService"):GetProductInfo(asset)
    if prop and info[prop] then
        print(info[prop])
    else
        print(util.EncodeJSON(info))
    end
end

_env.selected = function ()
    return game.Selection:Get()[1]
end

_env.allSelected = function ()
    return game.Selection:Get()
end

_env.encode = function (t)
    if not table_ or type(t) ~= "table" then return end
    print(util.EncodeJSON(t))
    return util.EncodeJSON(t)
end

_env.decode = function (json)
    if not json or type(json) ~= "string" then return end
    return util.DecodeJSON(json)
end

_env.help = function ()
    local help = {
        ["import(int assetId)"] = "- Inserts a model into the workspace using the InsertService";
        ["product(int assetId, string property)"] = "- Prints the ProductInfo of an asset in JSON";
        ["selected()"] = "- Returns the first selected object in studio";
        ["allSelected()"] = "- Returns a table of all selected objects in studio";
        ["encode(table t)"] = "- Prints a JSON string of the table argument 't'";
        ["decode(string json)"] = "- Returns a table from a JSON string, or nil";
    }
    print(string.rep("-",160))
    print()
    print("ENVIRONMENT FUNCTIONS")
    print()
    for func,desc in pairs(help) do
        print(func)
        print(" "..desc)
        print()
    end
    print()
    print(string.rep("-",160))
end

print("Command Env Loaded. Type 'help()' to see all the functions.")