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How do I change the path of a node js file?

How do I change the path of a node js file?

js: var fs = require(‘fs’) var newPath = “E:\\Thevan”; var oldPath = “E:\\Thevan\\Docs\\something. mp4”; exports. uploadFile = function (req, res) { fs. readFile(oldPath, function(err, data) { fs.

How do I get the node js path?

We can get the path of the present script in node. js by using __dirname and __filename module scope variables. __dirname: It returns the directory name of the current module in which the current script is located. __filename: It returns the file name of the current module.

How do I change the path of a NPM?

Option 2: Change npm’s default directory to another directory

  1. Make a directory for global installations: mkdir ~/.npm-global.
  2. Configure npm to use the new directory path: npm config set prefix ‘~/.npm-global’
  3. Open or create a ~/.profile file and add this line: export PATH=~/.npm-global/bin:$PATH.

How do I write a path in node JS?

The Node. js path module

  1. path.basename()
  2. path.dirname()
  3. path.extname()
  4. path.format()
  5. path.isAbsolute()
  6. path.join()
  7. path.normalize()
  8. path.parse()

What is Node js path?

Node. js path module is used for handling and transforming file paths. This module can be imported using the following syntax. var path = require(“path”)

What is Node JS path?

What does NPM path do?

npm-path will set your PATH to include: All of the node_modules/. bin directories from the current directory, up through all of its parents. This allows you to invoke the executables for any installed modules. Current npm’s node-gyp directory, so the node-gyp bundled with npm can be used.

How do I change my default NPM?

Option 2: Change npm’s default directory to another directory

  1. Make a directory for global installations: mkdir ~/npm-global.
  2. Configure npm to use the new directory path: npm config set prefix ‘~/npm-global’
  3. Open or create a ~/.profile file and add this line:
  4. Back on the command line, update your system variables:

How to change default path in Node.js command prompt?

If you mean to change default directory for “Node.js command prompt”, when you launch it, then (Windows case) go the directory where NodeJS was installed. find file nodevars.bat. open it with editor as administrator. change the default path in the row which looks like. if “%CD%\”==”%~dp0” cd /d “%HOMEDRIVE%%HOMEPATH%”. with your path.

What is the path module in Node.js?

Node.js path module is used for handling and transforming file paths. This module can be imported using the following syntax.

How to change a directory in Node.js?

with your path. It could be for example if you mean to change directory once when you launched “Node.js command prompt”, then execute the following command in the Node.js command prompt: Type .exit in command prompt window, It terminates the node repl. .help will show you all the options. Do .exit in this case

How to normalize a path in Node.js?

Node.js path module is used for handling and transforming file paths. This module can be imported using the following syntax. Normalize a string path, taking care of ‘..’ and ‘.’ parts. path.join ( [path1] [, path2] [.]) Join all the arguments together and normalize the resulting path. Resolves to an absolute path.