What is a node. Js
Node.js is a JavaScript runtime environment based on Chrome V8 engine. Node.js uses an event-driven, non-blocking I/O model.
Learning manual
features
Related tools
nvm
Node Version Manager
npm
Node Package Manager
Some packages installed globally can run in any path, but once installed in a certain path, they will not be found in that directory because gulp defaults to global.
This can be accessed directly using the bin in the nodemodule
Or write it in a script
The script will first look in the global directory, not in the current directory to find
Package type
Built-in module: PATH
Third party module: Loash
Custom packages:
The script
One ampersand is parallel, and two are serial
The script accesses package information internally
There’s another way to do it
nrm
NPM source management tool
commjs
Defining a module exposes a module references a module and calls a module
Exports is the equivalent of a reference to modules.export
Exports recopies the equivalent of cutting off references to modules.export