Installation

Install nstdlib and import its modules in your project.

#Install the package

Install nstdlib with your preferred package manager:

npm install nstdlib
pnpm add nstdlib

You can browse the published package contents on unpkg.

#Importing from the package

Once installed, you don't import nstdlib itself - you import a subpath, one per module:

import fs from "nstdlib/fs";
import { readFile } from "nstdlib/fs/promises";

The package's "exports" field is { "./*": "./dist/*.mjs" } and nothing else. That means only the modules this project explicitly publishes as an entry can be imported this way - nstdlib/fs works because fs is one of them, but a path that isn't an entry, like a random file that happens to exist inside the published tarball, cannot be imported at all. It doesn't exist as far as your bundler or runtime is concerned.

The full, current list of importable modules includes every public node: builtin plus a handful of host APIs documented on the next page and Host. It is generated from the actual build, not hand-maintained. See the API index for that list, and each module's own page for what subpath to use and what actually works through it.