Async/await 2

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Last edited Dec 24, 2016

Created on Dec 24, 2016

A force-directed network graph visualizes the branching control flow of an `if/confirm` dialog, showing the sequential execution paths after user confirmation. The JavaScript example uses D3.js's `d3.forceSimulation` for physics-based layout and `d3.geoPath` for rendering curved edges that trace possible program states. Nodes represent code checkpoints, while animated links highlight the active branch as the simulation converges. The source data comes from the inline `async-2.js` snippet, with the graph emphasizing how asynchronous code transitions between confirmed and canceled states.

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