Struct flowstdlib::data::count::Count

pub struct Count;

Count (//flowstdlib/data/count)

Takes a value on it’s input and sends the same value on it’s output and adds one to the count received on ‘count’ input and outputs new count on ‘count’ output

Include using

[[process]]
source = "lib://flowstdlib/data/count"

Definition

function = "count"
source = "count.rs"
docs = "count.md"
type = "rust"

[[input]]
name = "data" # the value to count and pass on

[[input]]
name = "count" # - the count before this data item

[[output]]
name = "data" # - the value passed on

[[output]]
name = "count" # - the incremented count of values passed thru

Trait Implementations

impl Debug for Count

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Implementation for Count

fn run(&self, inputs: &[Value]) -> Result<(Option<Value>, RunAgain)>

The run method is used to execute the function’s implementation