Inflectionizer
Inflectionizer is a set of handlebars helpers for working with strings. This is based off inflections.js, which is in turn based off Rails activesupport inflections.
Getting Started
mrt add inflectionizer
Usage
In your handelbars html template you just call it like this:
{{pluralize 1 'people'}} {{pluralize 3 'person'}}
This will output:
1 person 3 people