DebugView

This playground visualizes functional programming with sequences using Graphviz. You get a visualization of what happens to each element in each call.

Prerequisites

Graphviz is required for rendering of the graph. Install it, e.g. using Homebrew:

brew install graphviz

Supported operations

Currently the following operations are supported:

• map
• flatMap
• filter
• reduce
• sorted
• first(where:)
• first
• dropFirst
• drop(while:)
• prefix(while:)
• prefix(maxLength:)
• suffix(maxLength:)
• suffix(from:)
• contains(where:)
• contains(element:)
• max
• min
• reversed
• joined
• joined(separator:)

Demo