npm start log

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✓ Published0🌍 Public

Last edited Apr 23, 2015

Created on Apr 23, 2015

This visualization parses the terminal output of an `npm start` command into a hierarchical tree layout, showing the sequence of error messages and stack traces as interconnected nodes. It uses the d3.hierarchy and d3.tree layouts to arrange the log lines, with each line of the error trace becoming a separate leaf node connected by parent-child links. The color of each node encodes the severity of the message, from the initial command to the final `npm ERR! not ok code 0` status. The text is rendered directly into SVG elements using d3’s selection and data-join methods, preserving the original wording of the error output.

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