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fix: limit SARIF rule tags to 10 for GitHub Code Scanning AB#2142 #53

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Merged
emmanuelknafo merged 1 commit into from
Mar 30, 2026
Merged

fix: limit SARIF rule tags to 10 for GitHub Code Scanning AB#2142 #53

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9 changes: 8 additions & 1 deletion src/lib/report/sarif-generator.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -174,6 +174,13 @@ function mapImpactToSeverity(impact: string): 'error' | 'warning' | 'recommendat
}
}

function truncateTags(tags: string[], limit: number): string[] {
if (tags.length <= limit) return tags;
const wcag = tags.filter(t => /^wcag\d/.test(t));
const other = tags.filter(t => !/^wcag\d/.test(t));
return [...wcag, ...other].slice(0, limit);
}

function buildRun(url: string, violations: AxeViolation[], toolVersion: string): SarifRun {
const rulesMap = new Map<string, { rule: SarifRule; index: number }>();
const rules: SarifRule[] = [];
Expand All @@ -196,7 +203,7 @@ function buildRun(url: string, violations: AxeViolation[], toolVersion: string):
level: mapImpactToLevel(violation.impact),
},
properties: {
tags: violation.tags,
tags: truncateTags(violation.tags, 10),
precision: mapEngineToPrecision(violation.engine),
'problem.severity': mapImpactToSeverity(violation.impact),
},
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