export function deduplicateVulnerabilitiesByCve()

in packages/repocop/src/evaluation/repository.ts [332:359]

• 25 lines of code
• 2 McCabe index (conditional complexity)

export function deduplicateVulnerabilitiesByCve(
	vulns: RepocopVulnerability[],
): RepocopVulnerability[] {
	const vulnsWithSortedCVEs = vulns.map((v) => {
		return {
			...v,
			cves: v.cves.sort(),
		};
	});
	const [withCVEs, withoutCVEs] = partition(
		vulnsWithSortedCVEs,
		(v) => v.cves.length > 0,
	);

	//group withCVEs by CVEs
	const dedupedWithCVEs = withCVEs
		.sort(vulnSortPredicate)
		.reduce<Record<string, RepocopVulnerability>>((acc, vuln) => {
			const key = vuln.cves.join(',');
			if (!acc[key]) {
				acc[key] = vuln;
			}
			return acc;
		}, {});

	const dedupedVulns = Object.values(dedupedWithCVEs).concat(withoutCVEs);
	return dedupedVulns;
}