Treatment index

json/value::index

Parameters

↳ var index: u64

Inputs

⇥ json: Stream<Json> (json::Json)

Outputs

↦ value: Stream<Option<Json>> (json::Json)

Emit the element at index for each JSON value in the stream, from 0, or none if it is not an array or is shorter.

graph LR
     T("index(index=1)")
     A["[🟨, 🟦] … 🟨"] -->|json| T
     T -->|value| B["〈🟦〉 … 〈none〉"]

     style A fill:#ffffff,stroke:#ffffff
     style B fill:#ffffff,stroke:#ffffff