Handlebars.java Helpers
This library provides various helpers for adding logic to Handlebars.java. Most of them are basic helpers that can be used as subexpressions in the built-in block helpers of Handlebars.java. This allows writing the template logic in a fluent way.
Example
Given the following YAML model:
birthYear: 1997
and the following template:
{{def 'fifteenYear' (math birthYear '+' 15)}}
{{#ifb (or
(and
(compare (math fifteenYear '%' 4) '==' 0)
(compare (math fifteenYear '%' 100) '!=' 0)
)
(compare (math fifteenYear '%' 400) '==' 0)
)
}}
Your fifteenth anniversary was in a leap year!
{{else}}
Your fifteenth anniversary was in a non-leap year!
{{/ifb}}
The resulting text will be:
Your fifteenth anniversary was in a leap year!
Please read the documentation before using the handlebars-java-helpers library.