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fix: guard treemap empty-data crash; normalize source_domains/target_modules string→object #38

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Merged
simongonzalezdc merged 1 commit into from
May 26, 2026
+10 −2
Merged

fix: guard treemap empty-data crash; normalize source_domains/target_modules string→object #38

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12 changes: 10 additions & 2 deletions archaeology/visualization/template.html
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Original file line number Diff line number Diff line change
Expand Up @@ -1105,6 +1105,10 @@ <h3 id="modal-title"></h3>
}));
const width = el.clientWidth, height = 320;
const svg = d3.select(el).append('svg').attr('role','img').attr('viewBox', `0 0 ${width} ${height}`);
if (!modules.length) {
svg.append('text').attr('x', width/2).attr('y', height/2).attr('text-anchor','middle').attr('fill',COLORS.text2).text('No source structure data available');
return;
}
const root = d3.hierarchy({ children: modules }).sum(d => d.value);
d3.treemap().size([width, height]).padding(2).round(true)(root);
const leaves = root.leaves();
Expand Down Expand Up @@ -2206,8 +2210,12 @@ <h3 id="modal-title"></h3>
if (!el) return;
const dna = D.derived_patterns.creative_dna_flow_map;
if (!dna) return;
const sourceDomains = dna.source_domains || [];
const targetModules = dna.target_modules || [];
const sourceDomains = (dna.source_domains || []).map(d =>
typeof d === 'string' ? { domain: d, repo_count: 0, total_files: 0 } : d
);
const targetModules = (dna.target_modules || []).map(m =>
typeof m === 'string' ? { label: m, domain: m } : m
);
const flows = dna.flows || [];
if (!sourceDomains.length || !targetModules.length) {
const width = el.clientWidth, height = 180;
Expand Down
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