Difference between package.json vs package-lock.json

Steps to get package-lock.json file :

Step 1: Check the version of node and npm to verify that it is installed in our system....

Properties of package-lock.json :

From the above output image consider first few lines . Let’s describe some of them....

Key Features of package-lock.json:

Only the verified and secured versions are found in package – lock.json can be installed. This offers a high security preventing from other malicious downloads. It provides a faster installation of dependencies . It uses same version of dependencies in a project and assure a consistent working behaviour It ensures that the same dependencies are installed at the same version every time leading to a standard deployment and development....

Best Practices of package-lock.json:

To get the package – lock . json file , use npm CLI for installation. It will download the necessary version thereby preventing unknown installations. We should not edit the package -lock.json file manually . It can be adjusted through package.json file and package-lock.json gets automatically downloaded Check for updated versions and update the dependencies to prevent from errors . This can be done using ‘npm update command’....

Difference between package.json vs package-lock.json:

package.json package-lock.json It displays the basic information about the project It describe a exact tree structures that allow to download identical trees It is required for every project. It is automatically generated when installing node modules It contains information such as name, description, author, script, and dependencies. It contains the name, dependencies, and locked version of the project....