This library provides an Angular directive that can be used to make super-fast, prefix-based autocomplete elements. It's implemented using the fast-matcher library.
To install it, add angularFastMatcher.js to your app and require the 'fastMatcher'
module:
angular.module('MyApp', ['fastMatcher']);
For an example as well as further information on how to use the directive, check out the demo, which lets you search 50,000+ books by title from Project Gutenberg.