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Node Package Manager - Create scripts to find node and NPM version

NPM - Node Package Manager


Problem Statement -

1. Perform the below mentioned steps by creating package.json file named npm_commands.

(a) Create a file named index.js
(b) Write a JavaScript code in index.js file to create a string named myVar and value as node package manager and convert it into uppercase.

Note: Please use console.log to display the output of myVar in index.js

2. Configure scripts in package.json
(a) to check the versions of npm and node by using npm run release | tee output1.txt
(b) to execute index.js by using npm run build | tee output.txt


Solution -
1. Inside challenge folder, create a JavaScript file named index.js and type the following code in it -
    myVar = "node package manager"
    console.log(myVar.toUpperCase())

2. In the terminal, type the following command -
    npm init

    Different properties would be shown. By default, the package name would be challenge.
    Enter "npm_commands" next to it.

    Node modules would be created.

3. In package.json file, in scripts section, write the following scripts-
    "release": "npm -v && node -v",
    "build": node index.js

4. Now, in terminal, run the following two commands -
    (a) npm run release | tee output1.txt
    (b) npm run build | tee output.txt

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