Editora 0.18.3. Archived, so links from that release keep working. Read the 0.18.5 page →
npm: Show Actions
npm.showActions Open the npm actions popup (scripts and common tasks from package.json).
How to run it
Open the command palette (M-x in the Emacs keymap) and search for npm: Show Actions, then press Enter. It has no default keybinding, but you can bind one in Settings → Keymaps.