How to get plugin's path

[GinmusWJQ]

I want to add nodejs DAP to my neovim. So I install the nvim-dap-vscode-js. It need to install vscode-js-debug plugin first.
nvim-dap-vscode-js's homepage just give the case which is installing vscode-js-debug with Packer and how to get path of vscode-js-debug installed by Packer , like local DEBUGGER_PATH = vim.fn.stdpath "data" .. "/site/pack/packer/opt/vscode-js-debug".
But I don't know where is the path of vscode-js-debug installed by Lazy.
Here is my code

[yutkat]

vim.fn.stdpath("data") .. "/lazy/vscode-js-debug"

see

lazy.nvim/doc/lazy.nvim.txt

Line 392 in 5d3d5fb

root = vim.fn.stdpath("data") .. "/lazy", -- directory where plugins will be installed

[GinmusWJQ]

Thanks a lot.