$ sudo npm install lodash.flatmap
$ sudo npm install -g lodash.flatmap

If want to update the lodash.flatmap package execute the command as below,

$ sudo npm update lodash.flatmap

Update package globally,

$ npm install -g lodash.flatmap

Git clone:

$ sudo  git clone https://github.com/rektide/lodash.flatmap.git

$ sudo  npm install -g ./lodash.flatmap

lodash.flatmap@4.5.0 /usr/lib/node_modules/lodash.flatmap

How to remove lodash.flatmap package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall lodash.flatmap

Basic Information of lodash.flatmap NPM Package: