use mod.flow.*

let lines = Input{ type: "flow.text.lines"  many: 4  value: []  at: vec2(40, 80) }
let count = Fn{
    in: {lines: ordered("flow.text.lines", 4, [conn(1, lines.out("flow.text.lines"))])}
    out: [@text]
    run: |i| { {text: "" + i.lines.len()} }
    at: vec2(340, 80)
}
let collections = Output{
    type: "flow.text.lines"
    many: 4
    value: [conn(1, lines.out("flow.text.lines"))]
    at: vec2(650, 80)
}
let total = Output{ value: count.text()  at: vec2(650, 320) }

Component{ label: "Group collections"  lines, count, collections, total }