๐ The Problem: "Module Not Found" Errors
If youโve ever worked on a Node.js project, youโve likely faced this frustrating error:
Error: Cannot find module 'express'
It usually happens when a required package is missing from node_modules. The solution? Running:
npm install express
But what if you could automate this process and instantly check for missing dependencies before running your script? Thatโs where saksh-pc2 comes in. ๐ฏ
๐ Meet saksh-pc2 - A Lightweight Package Checker
saksh-pc2 is a simple command-line tool that scans a JavaScript file for external dependencies and suggests an npm install command to install them.
It works with both:
โ
CommonJS (require())
โ
ES Modules (import)
How It Works
When you run:
saksh-pc2 app.js
It scans app.js and lists all external dependencies used in the file.
Example Output
If app.js contains:
const express = require("express");
const mongoose = require("mongoose");
console.log("Server running...");
Running:
saksh-pc2 app.js
Will output:
๐ฆ Detected external packages:
express
mongoose
๐ก To install them, run:
npm install express mongoose
If no external packages are found, it simply says:
โ
No external packages detected.
๐ ๏ธ How to Install saksh-pc2
Getting started is super easy! Just install it globally using NPM:
npm install -g saksh-pc2
Then, you can use the command anywhere:
saksh-pc2 myscript.js
๐ก Why Use saksh-pc2?
โ Saves time โ Avoids manual dependency checks.
โ Prevents errors โ No more "Module Not Found" surprises.
โ Simple & lightweight โ No extra dependencies.
โ Fast scanning โ Works in seconds.
๐ง Advanced Usage: Auto-Install Missing Packages
Want to automatically install missing dependencies? Use this command:
saksh-pc2 app.js | xargs npm install
This will:
1๏ธโฃ Scan for missing packages.
2๏ธโฃ Pipe the package names to npm install.
3๏ธโฃ Install everything in one go! ๐
๐ Get Started Today!
If you want a quick and efficient way to check missing dependencies in Node.js, saksh-pc2 is the perfect tool. Install it today and never worry about missing packages again! ๐
npm install -g saksh-pc2
Then, scan your scripts:
saksh-pc2 myscript.js
Check it out and let us know what you think!
Weโd love your feedback, contributions, and suggestions. ๐ฌ
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