Getting the version number from package.json in Node.js
In this post we will give you information about Getting the version number from package.json in Node.js. Hear we will give you detail about Getting the version number from package.json in Node.jsAnd how to use it also give you demo for it if it is necessary.
we are going to learn about two different ways to get the version number from a package.json file in the Node app.
Getting the version number
We can get the version number from the package.json file by requiring it as a module.
Here is an example:
const package_json = require('./package.json');console.log(package_json.version); // 1.2.4The package_json.version property is holding the version number.
Similarly, we can also access the version number by saved it inside the .env file and accessing it using the environment variable.
package_version=1.2.4
require('dotenv').config();console.log(process.env.package_version); // 1.2.4Note: Install the dotenv npm package, if you don’t have in your project.
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