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How a Live Unsaved-Changes Diff Works in a VS Code Extension

| Baselines, Myers line diffs, debouncing, undo/redo, and the edge cases behind SavePoint Diff's gutter markers. I recently shipped SavePoint Diff , a VS Code extension that shows gutter markers for…

  • SavePoint Diff highlights unsaved changes with gutter markers
  • Baseline captures last saved content of each file
  • Performance optimized with debounce time for diffing

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