How can I obtain the packages in node_modules under the current project during extensions?

[Ladyfish030]

I tried the following two methods, but both resulted in a ‘MODULE_NOT_FOUND’ error.

[RedCMD]

I just use the built-in VSCode provided function

const pkg = 'web-tree-sitter'; // etc
const uri = vscode.Uri.joinPath(context.extensionUri, 'node_modules', pkg);
const path = uri.path;

also make sure the package your trying to access is present when publishing the extension
"dependencies" vs "devDependencies" etc (package.json)