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optimizable.node

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Aalessioalex
Last edited Nov 17, 2011
Created on Nov 17, 2011

The visualization maps a code refactoring dilemma, showing how repeated controller logic in `gistfile1.js` could be moved to a model despite rendering concerns. It renders the code as a node graph, with `Model.find_by_id`, `render_json_internal_error`, and the nested `callback` function connected by their call and error-handling relationships. The example uses a force-directed layout, likely via `d3.forceSimulation`, to position nodes, and the rendering approach is visible in the raw JavaScript source, though no explicit drawing library is imported. It illustrates the tension between DRY principles and MVC separation by visualizing the code’s control flow and error branches.

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