$ sudo npm install typeahead.js
$ sudo npm install -g typeahead.js

If want to update the typeahead.js package execute the command as below,

$ sudo npm update typeahead.js

Update package globally,

$ npm install -g typeahead.js

Git clone:

$ sudo  git clone https://github.com/rektide/typeahead.js.git

$ sudo  npm install -g ./typeahead.js

typeahead.js@0.11.1 /usr/lib/node_modules/typeahead.js

How to remove typeahead.js package :

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

$ sudo npm uninstall typeahead.js

Basic Information of typeahead.js NPM Package: