Function inspect::iter_by_index

source · 
pub fn iter_by_index<I, V>(
    iter: impl IntoIterator<IntoIter = I>,
) -> Iterated<Enumerate<I>>
where
    I: Clone + Iterator<Item = V>,
Expand description

Wraps an iterator for inspection, using the index in the enumeration as the field name.

§Example

fn inspect(req: inspect::Request<'_>) {
    let v = vec!["foo", "bar", "baz"];
    // Responds with { 0: "foo", 1: "bar", 2: "baz" }.
    req.respond().field("v", inspect::iter_by_index(&v));
}