Function select

pub fn select(
    state: &State<'_, '_>,
    value: Value,
    test_name: Option<Cow<'_, str>>,
    args: Rest<Value>,
) -> Result<Vec<Value>, Error>

Creates a new sequence of values that pass a test.

Filters a sequence of objects by applying a test to each object. Only values that pass the test are included.

If no test is specified, each object will be evaluated as a boolean.

{{ [1, 2, 3, 4]|select("odd") }} -> [1, 3]
{{ [false, null, 42]|select }} -> [42]