LAYOUT-4: pure hierarchy-aware layout module (#30 phase 1)#115
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Foundation for an optional structured (hierarchical) layout: pure, unit-tested layout math — assignLayersByDependencyDirection (longest-path topological layering by DEPENDS_ON, cycle-safe), computeLayerYPositions (spread layers top→bottom in the viewport), isHierarchicalLayout (mode gate). No D3/DOM. Test-first: layoutAlgorithms.test.ts 9/9. Simulation wiring (a 'hierarchical' toggle that seeds layer Y) is phase 2 — touches InteractiveGraphVisualization, sequenced after the in-flight graph PRs merge. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
🧪 Comprehensive Test Suite
Full-stack smoke gate runs in the CI workflow. |
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Foundation for #30 (structured layout): pure, unit-tested layering math —
assignLayersByDependencyDirection(longest-path topological by DEPENDS_ON, cycle-safe),computeLayerYPositions,isHierarchicalLayout. Test-first, 9/9. Simulation wiring (hierarchical toggle) is phase 2, sequenced after the in-flight graph PRs merge.🤖 Generated with Claude Code