lsmod

library1.0.0jsnpmunverified

Fetches the list of modules and their installed versions loaded by the entry file of a Node.js application. Version 1.0.0 is the latest stable release; the package appears stable with no active development. It is a lightweight utility that provides the actual installed version of each module, not the dependency version string. Different from other module listing tools by focusing on the root project's dependencies with minimal API.

devops

npm install lsmod

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · LSMOD

lsmod

devopsjavascriptv1.0.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

lsmod

✓ const lsmod = require('lsmod');

✗ import lsmod from 'lsmod';

CommonJS only; no ESM exports.

default export

✓ const modules = require('lsmod')();

✗ const { lsmod } = require('lsmod');

require returns the function itself, not an object.

TypeScript usage

✓ const lsmod = require('lsmod'); const modules: Record<string, string> = lsmod();

✗ import lsmod from 'lsmod';

No TypeScript types included; use any type assertion if needed.

Shows how to call lsmod() to get an object mapping module names to their installed versions.

const lsmod = require('lsmod'); const modules = lsmod(); console.log('Installed modules:', JSON.stringify(modules, null, 2));

Debug

Known issues

gotchalsmod() only includes modules loaded by the entry file, not all installed packages in node_modules

fix

Ensure all desired modules are imported/required in the main entry file before calling lsmod().

affects: 1.0.0

gotchaReturns actual installed version, not the semver range from package.json

fix

Use the returned version for exact version detection; do not expect range strings.

affects: 1.0.0

deprecatedPackage has not been updated since 2012; may not work with modern Node.js versions

fix

Consider alternatives like require('module')._resolveFilename or using require.cache.

affects: 1.0.0

Errors

Common errors & fixes

TypeError: lsmod is not a function

Using ES6 import syntax with this CommonJS-only package.

fix

Use require('lsmod') instead of import.

Cannot find module 'lsmod'

Package not installed or not in node_modules.

fix

Run 'npm install lsmod' in the project root.

Upgrade

Version history

1.0.0latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

8 hits · last 30 days

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Resources

githubgit://github.com/shtylman/node-lsmod ↗

packagelsmod ↗

homepagehttps://github.com/shtylman/node-lsmod#readme ↗