**Why?**
This file only contains a few text based helper functions.
It has nothing to do with Vue or Vue components.

Refactor tests to follow conventions
Add XSS test
Eliminate a few unnecessary lines, comments, and parameters
Use Vue.set for nested state changes

This commit adds a resuable UI component that allows a user to search
for a project name, shows the search results, and allows the user to
select one or more projects.  This component communicates with its
parent using props and events.

This component was originally created for use in the EE-specific
"Operations Dashboard" page, but it is applicable for CE use cases as
well, and so was added as a CE shared component.

In addition, some logic was extracted from the frequent_items_list_item
component into shared filters to avoid logic duplication.

A number of the karma tests looked for the .fa-spinner class or the
icon element used for the font awesome spinner class.

These instances have been refactored to now look for the .spinner
class instead.