Function comparePackages

app/composables/useStructuredFilters.ts:314–344

(a: NpmSearchResult, b: NpmSearchResult, option: SortOption)

  // Sort comparators
  function comparePackages(a: NpmSearchResult, b: NpmSearchResult, option: SortOption): number {
    const { key, direction } = parseSortOption(option)
    const multiplier = direction === 'asc' ? 1 : -1

    let diff: number
    switch (key) {
      case 'downloads-week':
        diff = (a.downloads?.weekly ?? 0) - (b.downloads?.weekly ?? 0)
        break
      case 'downloads-day':
      case 'downloads-month':
      case 'downloads-year':
        // Not yet implemented - fall back to weekly
        diff = (a.downloads?.weekly ?? 0) - (b.downloads?.weekly ?? 0)
        break
      case 'updated':
        diff = Date.parse(a.package.date) - Date.parse(b.package.date)
        break
      case 'name':
        diff = a.package.name.localeCompare(b.package.name)
        break
      case 'relevance':
        // Relevance preserves server order (already sorted by search relevance)
        diff = 0
        break
      default:
        diff = 0
    }

    return diff * multiplier
  }

  // Apply sorting to filtered results
  const sortedPackages = computed(() => {