v1.0.0

deep-diffs visualises cumulative changes across
multiple text revisions. Unlike normal diff tools that
compare two versions, it shows a "heatmap" of editorial
activity — regions edited multiple times appear with
increasing intensity through nested HTML tags.

Features

• Cumulative diff tracking — markers shift, expand, and
  contract as text evolves across revisions
• Nested intensity rendering — overlapping changes
  create nested tags for CSS-based heatmaps
• Flexible API — use deepDiffHtml() for quick output,
  or computeDeepDiff() + renderWithMarkers() for custom
  rendering
• TypeScript support — full type definitions included
• Dual module format — ESM and CommonJS builds

Use Cases

• Legal document review — see which clauses have been contentious
• Collaborative writing — identify neglected or highly-finessed paragraphs
• Wikipedia-style editing — spot edit-war hotspots
• Code review — find code blocks tweaked repeatedly

Install

 npm install @rossshannon/deep-diffs                    

Links

• https://github.com/rossshannon/deep-diffs#readme
• https://rossshannon.com/publications/softcopies/Shannon2010DeepDiffs.pdf