Function rocket_dyn_templates::minijinja::filters::unique

pub fn unique(values: Vec<Value>) -> Value

Returns a list of unique items from the given iterable.

{{ ['foo', 'bar', 'foobar', 'foobar']|unique|list }}
  -> ['foo', 'bar', 'foobar']

The unique items are yielded in the same order as their first occurrence in the iterable passed to the filter. The filter will not detect duplicate objects or arrays, only primitives such as strings or numbers.