expression | filterName:parameter
<td>{{repo.stargazers_count | number }}</td> //23,209 4,801 711
<td>{{repo.stargazers_count | number:1 }}</td> //23,209.0 4,801.0 711.0
==================
currency {{amount | currency:"USD$" }}
date {{ startDate | date:"short" }}
filter "repo in repos | filter:searchTerm"
json {{ repo | json }}
limitTo "repo in repos | limitTo:10"
lowercase,uppercase {{ user.name | uppercase }}
number {{ stars | number }}
orderBy "repo in repos | filter:searchTerm | orderBy:'name'"
==========================
ng-repeat="repo in repos | orderBy:'-stargazers_count'"