fix: add defensive checks for invalid dates and case-insensitive keyword matching

Author: danielroe

app/components/PackageTableRow.vue

@@ -27,6 +27,7 @@ function formatDownloads(count?: number): string {
 function formatDate(dateStr?: string): string {
   if (!dateStr) return '-'
   const date = new Date(dateStr)
+  if (Number.isNaN(date.getTime())) return '-'
   const now = new Date()
   const diffMs = now.getTime() - date.getTime()
   const diffSeconds = Math.floor(diffMs / 1000)

app/composables/useStructuredFilters.ts

@@ -226,9 +226,9 @@ export function useStructuredFilters(options: UseStructuredFiltersOptions) {
 
   function matchesKeywords(pkg: NpmSearchResult, keywords: string[]): boolean {
     if (keywords.length === 0) return true
-    const pkgKeywords = pkg.package.keywords ?? []
-    // AND logic: package must have ALL selected keywords
-    return keywords.every(k => pkgKeywords.includes(k))
+    const pkgKeywords = new Set((pkg.package.keywords ?? []).map(k => k.toLowerCase()))
+    // AND logic: package must have ALL selected keywords (case-insensitive)
+    return keywords.every(k => pkgKeywords.has(k.toLowerCase()))
   }
 
   function matchesSecurity(pkg: NpmSearchResult, security: SecurityFilter): boolean {