You can get a list of all globally installed modules using: ls `npm root -g` ... npm list -g --depth=0 | grep <module_name>. ... <看更多>

Listing packages as a tree with a specified depth. To limit the depth of the dependency tree, you use the npm list with the --depth flag. The following example ... ... <看更多>

I find that I almost never list packages (either global or local) and want to see more than --depth=0. For the rare cases that I do, ... ... <看更多>

Learn what local and global npm packages are, the difference between local and global packages, where they are installed, and when to ... ... <看更多>

... uninstall express package $ npm uninstall express # check installed packages $ npm list --depth=0 # do with -g for global packages ... ... <看更多>

Then run (from folder where you run your npm apps) npm ls --depth=0. If you dont see anything try the command with global setting ... <看更多>