What is requirement for NodeJS?
In general, process managers that handle starting, stopping, and restarting of Node. js (like Forever) should be compatible with the Node. js agent. If you are using PM2, the minimum supported version of PM2 is 2.0.
Can you use document in NodeJS?
Yes, there are ways to create documents in Node.
When NodeJS is not recommended for use?
js receives a CPU bound task: Whenever a heavy request comes to the event loop, Node. js would set all the CPU available to process it first, and then answer other requests queued. That results in slow processing and overall delay in the event loop, which is why Node. js is not recommended for heavy computation.
Where does NodeJS require look for modules?
Node will look for your modules in special folders named node_modules . A node_modules folder can be on the same level as the current file, or higher up in the directory chain. Node will walk up the directory chain, looking through each node_modules until it finds the module you tried to load.
How much RAM does NodeJS need?
256 MB is sufficient amount of RAM to run Node. js (e.g. on Linux VPS instance), assuming no other memory-hog software is run.
Is node JS frontend or backend?
A common misconception among developers is that Node. js is a backend framework and is only used for building servers. This isn’t true: Node. js can be used both on the frontend and the backend.
Is node js a programming language?
Is NodeJS good for large applications?
It is suitable for large enterprise projects that do complex and complicated computations and data processing. The comparison in terms of development time between Node. js and Java is that, Node. js is easier to learn than Java, leading to faster development when using Node.
Can we write node js test without external library?
Why do you need separate modules in node JS?
Each module in Node. js has its own context, so it cannot interfere with other modules or pollute global scope. Also, each module can be placed in a separate . js file under a separate folder.